Collaboration diagram for HTML5TreeConstructer:

Public Member Functions
	__construct ()

	emitToken ($token)

	save ()

	__construct ()

	emitToken ($token)

	save ()

Data Fields
	$stack = array()

const	INIT_PHASE = 0

const	ROOT_PHASE = 1

const	MAIN_PHASE = 2

const	END_PHASE = 3

const	BEFOR_HEAD = 0

const	IN_HEAD = 1

const	AFTER_HEAD = 2

const	IN_BODY = 3

const	IN_TABLE = 4

const	IN_CAPTION = 5

const	IN_CGROUP = 6

const	IN_TBODY = 7

const	IN_ROW = 8

const	IN_CELL = 9

const	IN_SELECT = 10

const	AFTER_BODY = 11

const	IN_FRAME = 12

const	AFTR_FRAME = 13

const	SPECIAL = 0

const	SCOPING = 1

const	FORMATTING = 2

const	PHRASING = 3

const	MARKER = 0

Private Member Functions
	initPhase ($token)

	rootElementPhase ($token)

	mainPhase ($token)

	beforeHead ($token)

	inHead ($token)

	afterHead ($token)

	inBody ($token)

	inTable ($token)

	inCaption ($token)

	inColumnGroup ($token)

	inTableBody ($token)

	inRow ($token)

	inCell ($token)

	inSelect ($token)

	afterBody ($token)

	inFrameset ($token)

	afterFrameset ($token)

	trailingEndPhase ($token)

	insertElement ($token, $append=true, $check=false)

	insertText ($data)

	insertComment ($data)

	appendToRealParent ($node)

	elementInScope ($el, $table=false)

	reconstructActiveFormattingElements ()

	clearTheActiveFormattingElementsUpToTheLastMarker ()

	generateImpliedEndTags ($exclude=array())

	getElementCategory ($node)

	clearStackToTableContext ($elements)

	resetInsertionMode ()

	closeCell ()

	initPhase ($token)

	rootElementPhase ($token)

	mainPhase ($token)

	beforeHead ($token)

	inHead ($token)

	afterHead ($token)

	inBody ($token)

	inTable ($token)

	inCaption ($token)

	inColumnGroup ($token)

	inTableBody ($token)

	inRow ($token)

	inCell ($token)

	inSelect ($token)

	afterBody ($token)

	inFrameset ($token)

	afterFrameset ($token)

	trailingEndPhase ($token)

	insertElement ($token, $append=true)

	insertText ($data)

	insertComment ($data)

	appendToRealParent ($node)

	elementInScope ($el, $table=false)

	reconstructActiveFormattingElements ()

	clearTheActiveFormattingElementsUpToTheLastMarker ()

	generateImpliedEndTags (array $exclude=array())

	getElementCategory ($name)

	clearStackToTableContext ($elements)

	resetInsertionMode ()

	closeCell ()

Private Attributes
	$phase

	$mode

	$dom

	$foster_parent = null

	$a_formatting = array()

	$head_pointer = null

	$form_pointer = null

	$scoping = array('button', 'caption', 'html', 'marquee', 'object', 'table', 'td', 'th')

	$formatting

	$special

Detailed Description

Definition at line 1577 of file PH5P.php.

Constructor & Destructor Documentation

◆ __construct() [1/2]

HTML5TreeConstructer::__construct ( )

Definition at line 1700 of file PH5P.php.

     {
         $this->phase = self::INIT_PHASE;
         $this->mode = self::BEFOR_HEAD;
         $this->dom = new DOMDocument;
 
         $this->dom->encoding = 'UTF-8';
         $this->dom->preserveWhiteSpace = true;
         $this->dom->substituteEntities = true;
         $this->dom->strictErrorChecking = false;
     }

◆ __construct() [2/2]

HTML5TreeConstructer::__construct ( )

Definition at line 1195 of file PH5P.php.

     {
         $this->phase = self::INIT_PHASE;
         $this->mode = self::BEFOR_HEAD;
         $this->dom = new DOMDocument;
 
         $this->dom->encoding = 'UTF-8';
         $this->dom->preserveWhiteSpace = true;
         $this->dom->substituteEntities = true;
         $this->dom->strictErrorChecking = false;
     }

Member Function Documentation

◆ afterBody() [1/2]

HTML5TreeConstructer::afterBody ( $token )

private

Definition at line 3340 of file PH5P.php.

References $comment, HTML5\$token, HTML5\CHARACTR, HTML5\COMMENT, and HTML5\ENDTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Process the token as it would be processed if the insertion mode
             was "in body". */
             $this->inBody($token);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the first element in the stack of open
             elements (the html element), with the data attribute set to the
             data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             $this->stack[0]->appendChild($comment);
 
         /* An end tag with the tag name "html" */
         } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') {
             /* If the parser was originally created in order to handle the
             setting of an element's innerHTML attribute, this is a parse error;
             ignore the token. (The element will be an html element in this
             case.) (innerHTML case) */
 
             /* Otherwise, switch to the trailing end phase. */
             $this->phase = self::END_PHASE;
 
         /* Anything else */
         } else {
             /* Parse error. Set the insertion mode to "in body" and reprocess
             the token. */
             $this->mode = self::IN_BODY;
             return $this->inBody($token);
         }
     }

◆ afterBody() [2/2]

HTML5TreeConstructer::afterBody ( $token )

private

Definition at line 4202 of file PH5P.php.

References $comment, HTML5\CHARACTR, HTML5\COMMENT, and HTML5\ENDTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Process the token as it would be processed if the insertion mode
             was "in body". */
             $this->inBody($token);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the first element in the stack of open
             elements (the html element), with the data attribute set to the
             data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             $this->stack[0]->appendChild($comment);
 
             /* An end tag with the tag name "html" */
         } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') {
             /* If the parser was originally created in order to handle the
             setting of an element's innerHTML attribute, this is a parse error;
             ignore the token. (The element will be an html element in this
             case.) (innerHTML case) */
 
             /* Otherwise, switch to the trailing end phase. */
             $this->phase = self::END_PHASE;
 
             /* Anything else */
         } else {
             /* Parse error. Set the insertion mode to "in body" and reprocess
             the token. */
             $this->mode = self::IN_BODY;
             return $this->inBody($token);
         }
     }

◆ afterFrameset() [1/2]

HTML5TreeConstructer::afterFrameset ( $token )

private

Definition at line 3444 of file PH5P.php.

References HTML5\$token, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
         if($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         /* An end tag with the tag name "html" */
         } elseif($token['name'] === 'html' &&
         $token['type'] === HTML5::ENDTAG) {
             /* Switch to the trailing end phase. */
             $this->phase = self::END_PHASE;
 
         /* A start tag with the tag name "noframes" */
         } elseif($token['name'] === 'noframes' &&
         $token['type'] === HTML5::STARTTAG) {
             /* Process the token as if the insertion mode had been "in body". */
             $this->inBody($token);
 
         /* Anything else */
         } else {
             /* Parse error. Ignore the token. */
         }
     }

◆ afterFrameset() [2/2]

HTML5TreeConstructer::afterFrameset ( $token )

private

Definition at line 4312 of file PH5P.php.

References HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
         if ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
             /* An end tag with the tag name "html" */
         } elseif ($token['name'] === 'html' &&
             $token['type'] === HTML5::ENDTAG
         ) {
             /* Switch to the trailing end phase. */
             $this->phase = self::END_PHASE;
 
             /* A start tag with the tag name "noframes" */
         } elseif ($token['name'] === 'noframes' &&
             $token['type'] === HTML5::STARTTAG
         ) {
             /* Process the token as if the insertion mode had been "in body". */
             $this->inBody($token);
 
             /* Anything else */
         } else {
             /* Parse error. Ignore the token. */
         }
     }

◆ afterHead() [1/2]

HTML5TreeConstructer::afterHead ( $token )

private

Definition at line 1548 of file PH5P.php.

References HTML5\$token, array, HTML5\CHARACTR, HTML5\COMMENT, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         /* A start tag token with the tag name "body" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'body') {
             /* Insert a body element for the token. */
             $this->insertElement($token);
 
             /* Change the insertion mode to "in body". */
             $this->mode = self::IN_BODY;
 
         /* A start tag token with the tag name "frameset" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'frameset') {
             /* Insert a frameset element for the token. */
             $this->insertElement($token);
 
             /* Change the insertion mode to "in frameset". */
             $this->mode = self::IN_FRAME;
 
         /* A start tag token whose tag name is one of: "base", "link", "meta",
         "script", "style", "title" */
         } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('base', 'link', 'meta', 'script', 'style', 'title'))) {
             /* Parse error. Switch the insertion mode back to "in head" and
             reprocess the token. */
             $this->mode = self::IN_HEAD;
             return $this->inHead($token);
 
         /* Anything else */
         } else {
             /* Act as if a start tag token with the tag name "body" and no
             attributes had been seen, and then reprocess the current token. */
             $this->afterHead(array(
                 'name' => 'body',
                 'type' => HTML5::STARTTAG,
                 'attr' => array()
             ));
 
             return $this->inBody($token);
         }
     }

◆ afterHead() [2/2]

HTML5TreeConstructer::afterHead ( $token )

private

Definition at line 2113 of file PH5P.php.

References array, HTML5\CHARACTR, HTML5\COMMENT, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
             /* A start tag token with the tag name "body" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'body') {
             /* Insert a body element for the token. */
             $this->insertElement($token);
 
             /* Change the insertion mode to "in body". */
             $this->mode = self::IN_BODY;
 
             /* A start tag token with the tag name "frameset" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'frameset') {
             /* Insert a frameset element for the token. */
             $this->insertElement($token);
 
             /* Change the insertion mode to "in frameset". */
             $this->mode = self::IN_FRAME;
 
             /* A start tag token whose tag name is one of: "base", "link", "meta",
             "script", "style", "title" */
         } elseif ($token['type'] === HTML5::STARTTAG && in_array(
                 $token['name'],
                 array('base', 'link', 'meta', 'script', 'style', 'title')
             )
         ) {
             /* Parse error. Switch the insertion mode back to "in head" and
             reprocess the token. */
             $this->mode = self::IN_HEAD;
             return $this->inHead($token);
 
             /* Anything else */
         } else {
             /* Act as if a start tag token with the tag name "body" and no
             attributes had been seen, and then reprocess the current token. */
             $this->afterHead(
                 array(
                     'name' => 'body',
                     'type' => HTML5::STARTTAG,
                     'attr' => array()
                 )
             );
 
             return $this->inBody($token);
         }
     }

◆ appendToRealParent() [1/2]

HTML5TreeConstructer::appendToRealParent ( $node )

private

Definition at line 3549 of file PH5P.php.

References $n, and $table.

     {
         if($this->foster_parent === null) {
             end($this->stack)->appendChild($node);
 
         } elseif($this->foster_parent !== null) {
             /* If the foster parent element is the parent element of the
             last table element in the stack of open elements, then the new
             node must be inserted immediately before the last table element
             in the stack of open elements in the foster parent element;
             otherwise, the new node must be appended to the foster parent
             element. */
             for($n = count($this->stack) - 1; $n >= 0; $n--) {
                 if($this->stack[$n]->nodeName === 'table' &&
                 $this->stack[$n]->parentNode !== null) {
                     $table = $this->stack[$n];
                     break;
                 }
             }
 
             if(isset($table) && $this->foster_parent->isSameNode($table->parentNode))
                 $this->foster_parent->insertBefore($node, $table);
             else
                 $this->foster_parent->appendChild($node);
 
             $this->foster_parent = null;
         }
     }

◆ appendToRealParent() [2/2]

HTML5TreeConstructer::appendToRealParent ( $node )

private

Definition at line 4435 of file PH5P.php.

References $n, and $table.

     {
         if ($this->foster_parent === null) {
             end($this->stack)->appendChild($node);
 
         } elseif ($this->foster_parent !== null) {
             /* If the foster parent element is the parent element of the
             last table element in the stack of open elements, then the new
             node must be inserted immediately before the last table element
             in the stack of open elements in the foster parent element;
             otherwise, the new node must be appended to the foster parent
             element. */
             for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                 if ($this->stack[$n]->nodeName === 'table' &&
                     $this->stack[$n]->parentNode !== null
                 ) {
                     $table = $this->stack[$n];
                     break;
                 }
             }
 
             if (isset($table) && $this->foster_parent->isSameNode($table->parentNode)) {
                 $this->foster_parent->insertBefore($node, $table);
             } else {
                 $this->foster_parent->appendChild($node);
             }
 
             $this->foster_parent = null;
         }
     }

◆ beforeHead() [1/2]

HTML5TreeConstructer::beforeHead ( $token )

private

Definition at line 1368 of file PH5P.php.

References HTML5\$token, array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         /* A start tag token with the tag name "head" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') {
             /* Create an element for the token, append the new element to the
             current node and push it onto the stack of open elements. */
             $element = $this->insertElement($token);
 
             /* Set the head element pointer to this new element node. */
             $this->head_pointer = $element;
 
             /* Change the insertion mode to "in head". */
             $this->mode = self::IN_HEAD;
 
         /* A start tag token whose tag name is one of: "base", "link", "meta",
         "script", "style", "title". Or an end tag with the tag name "html".
         Or a character token that is not one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE. Or any other start tag token */
         } elseif($token['type'] === HTML5::STARTTAG ||
         ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') ||
         ($token['type'] === HTML5::CHARACTR && !preg_match('/^[\t\n\x0b\x0c ]$/',
         $token['data']))) {
             /* Act as if a start tag token with the tag name "head" and no
             attributes had been seen, then reprocess the current token. */
             $this->beforeHead(array(
                 'name' => 'head',
                 'type' => HTML5::STARTTAG,
                 'attr' => array()
             ));
 
             return $this->inHead($token);
 
         /* Any other end tag */
         } elseif($token['type'] === HTML5::ENDTAG) {
             /* Parse error. Ignore the token. */
         }
     }

◆ beforeHead() [2/2]

HTML5TreeConstructer::beforeHead ( $token )

private

Definition at line 1917 of file PH5P.php.

References array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
             /* A start tag token with the tag name "head" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') {
             /* Create an element for the token, append the new element to the
             current node and push it onto the stack of open elements. */
             $element = $this->insertElement($token);
 
             /* Set the head element pointer to this new element node. */
             $this->head_pointer = $element;
 
             /* Change the insertion mode to "in head". */
             $this->mode = self::IN_HEAD;
 
             /* A start tag token whose tag name is one of: "base", "link", "meta",
             "script", "style", "title". Or an end tag with the tag name "html".
             Or a character token that is not one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
             or U+0020 SPACE. Or any other start tag token */
         } elseif ($token['type'] === HTML5::STARTTAG ||
             ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') ||
             ($token['type'] === HTML5::CHARACTR && !preg_match(
                     '/^[\t\n\x0b\x0c ]$/',
                     $token['data']
                 ))
         ) {
             /* Act as if a start tag token with the tag name "head" and no
             attributes had been seen, then reprocess the current token. */
             $this->beforeHead(
                 array(
                     'name' => 'head',
                     'type' => HTML5::STARTTAG,
                     'attr' => array()
                 )
             );
 
             return $this->inHead($token);
 
             /* Any other end tag */
         } elseif ($token['type'] === HTML5::ENDTAG) {
             /* Parse error. Ignore the token. */
         }
     }

◆ clearStackToTableContext() [1/2]

HTML5TreeConstructer::clearStackToTableContext ( $elements )

private

Definition at line 3752 of file PH5P.php.

     {
         /* When the steps above require the UA to clear the stack back to a
         table context, it means that the UA must, while the current node is not
         a table element or an html element, pop elements from the stack of open
         elements. If this causes any elements to be popped from the stack, then
         this is a parse error. */
         while(true) {
             $node = end($this->stack)->nodeName;
 
             if(in_array($node, $elements)) {
                 break;
             } else {
                 array_pop($this->stack);
             }
         }
     }

◆ clearStackToTableContext() [2/2]

HTML5TreeConstructer::clearStackToTableContext ( $elements )

private

Definition at line 4649 of file PH5P.php.

     {
         /* When the steps above require the UA to clear the stack back to a
         table context, it means that the UA must, while the current node is not
         a table element or an html element, pop elements from the stack of open
         elements. If this causes any elements to be popped from the stack, then
         this is a parse error. */
         while (true) {
             $node = end($this->stack)->nodeName;
 
             if (in_array($node, $elements)) {
                 break;
             } else {
                 array_pop($this->stack);
             }
         }
     }

◆ clearTheActiveFormattingElementsUpToTheLastMarker() [1/2]

HTML5TreeConstructer::clearTheActiveFormattingElementsUpToTheLastMarker ( )

private

Definition at line 3700 of file PH5P.php.

     {
         /* When the steps below require the UA to clear the list of active
         formatting elements up to the last marker, the UA must perform the
         following steps: */
 
         while(true) {
             /* 1. Let entry be the last (most recently added) entry in the list
             of active formatting elements. */
             $entry = end($this->a_formatting);
 
             /* 2. Remove entry from the list of active formatting elements. */
             array_pop($this->a_formatting);
 
             /* 3. If entry was a marker, then stop the algorithm at this point.
             The list has been cleared up to the last marker. */
             if($entry === self::MARKER) {
                 break;
             }
         }
     }

◆ clearTheActiveFormattingElementsUpToTheLastMarker() [2/2]

HTML5TreeConstructer::clearTheActiveFormattingElementsUpToTheLastMarker ( )

private

Definition at line 4598 of file PH5P.php.

     {
         /* When the steps below require the UA to clear the list of active
         formatting elements up to the last marker, the UA must perform the
         following steps: */
 
         while (true) {
             /* 1. Let entry be the last (most recently added) entry in the list
             of active formatting elements. */
             $entry = end($this->a_formatting);
 
             /* 2. Remove entry from the list of active formatting elements. */
             array_pop($this->a_formatting);
 
             /* 3. If entry was a marker, then stop the algorithm at this point.
             The list has been cleared up to the last marker. */
             if ($entry === self::MARKER) {
                 break;
             }
         }
     }

◆ closeCell() [1/2]

HTML5TreeConstructer::closeCell ( )

private

Definition at line 3869 of file PH5P.php.

References array, and HTML5\ENDTAG.

     {
         /* If the stack of open elements has a td or th element in table scope,
         then act as if an end tag token with that tag name had been seen. */
         foreach(array('td', 'th') as $cell) {
             if($this->elementInScope($cell, true)) {
                 $this->inCell(array(
                     'name' => $cell,
                     'type' => HTML5::ENDTAG
                 ));
 
                 break;
             }
         }
     }

◆ closeCell() [2/2]

HTML5TreeConstructer::closeCell ( )

private

Definition at line 4766 of file PH5P.php.

References array, and HTML5\ENDTAG.

     {
         /* If the stack of open elements has a td or th element in table scope,
         then act as if an end tag token with that tag name had been seen. */
         foreach (array('td', 'th') as $cell) {
             if ($this->elementInScope($cell, true)) {
                 $this->inCell(
                     array(
                         'name' => $cell,
                         'type' => HTML5::ENDTAG
                     )
                 );
 
                 break;
             }
         }
     }

◆ elementInScope() [1/2]

HTML5TreeConstructer::elementInScope	(	$el,
		$table = `false`
	)

private

Definition at line 3578 of file PH5P.php.

References $n, $table, and array.

     {
         if(is_array($el)) {
             foreach($el as $element) {
                 if($this->elementInScope($element, $table)) {
                     return true;
                 }
             }
 
             return false;
         }
 
         $leng = count($this->stack);
 
         for($n = 0; $n < $leng; $n++) {
             /* 1. Initialise node to be the current node (the bottommost node of
             the stack). */
             $node = $this->stack[$leng - 1 - $n];
 
             if($node->tagName === $el) {
                 /* 2. If node is the target node, terminate in a match state. */
                 return true;
 
             } elseif($node->tagName === 'table') {
                 /* 3. Otherwise, if node is a table element, terminate in a failure
                 state. */
                 return false;
 
             } elseif($table === true && in_array($node->tagName, array('caption', 'td',
             'th', 'button', 'marquee', 'object'))) {
                 /* 4. Otherwise, if the algorithm is the "has an element in scope"
                 variant (rather than the "has an element in table scope" variant),
                 and node is one of the following, terminate in a failure state. */
                 return false;
 
             } elseif($node === $node->ownerDocument->documentElement) {
                 /* 5. Otherwise, if node is an html element (root element), terminate
                 in a failure state. (This can only happen if the node is the topmost
                 node of the    stack of open elements, and prevents the next step from
                 being invoked if there are no more elements in the stack.) */
                 return false;
             }
 
             /* Otherwise, set node to the previous entry in the stack of open
             elements and return to step 2. (This will never fail, since the loop
             will always terminate in the previous step if the top of the stack
             is reached.) */
         }
     }

◆ elementInScope() [2/2]

HTML5TreeConstructer::elementInScope	(	$el,
		$table = `false`
	)

private

Definition at line 4466 of file PH5P.php.

References $n, $table, and array.

     {
         if (is_array($el)) {
             foreach ($el as $element) {
                 if ($this->elementInScope($element, $table)) {
                     return true;
                 }
             }
 
             return false;
         }
 
         $leng = count($this->stack);
 
         for ($n = 0; $n < $leng; $n++) {
             /* 1. Initialise node to be the current node (the bottommost node of
             the stack). */
             $node = $this->stack[$leng - 1 - $n];
 
             if ($node->tagName === $el) {
                 /* 2. If node is the target node, terminate in a match state. */
                 return true;
 
             } elseif ($node->tagName === 'table') {
                 /* 3. Otherwise, if node is a table element, terminate in a failure
                 state. */
                 return false;
 
             } elseif ($table === true && in_array(
                     $node->tagName,
                     array(
                         'caption',
                         'td',
                         'th',
                         'button',
                         'marquee',
                         'object'
                     )
                 )
             ) {
                 /* 4. Otherwise, if the algorithm is the "has an element in scope"
                 variant (rather than the "has an element in table scope" variant),
                 and node is one of the following, terminate in a failure state. */
                 return false;
 
             } elseif ($node === $node->ownerDocument->documentElement) {
                 /* 5. Otherwise, if node is an html element (root element), terminate
                 in a failure state. (This can only happen if the node is the topmost
                 node of the    stack of open elements, and prevents the next step from
                 being invoked if there are no more elements in the stack.) */
                 return false;
             }
 
             /* Otherwise, set node to the previous entry in the stack of open
             elements and return to step 2. (This will never fail, since the loop
             will always terminate in the previous step if the top of the stack
             is reached.) */
         }
     }

◆ emitToken() [1/2]

HTML5TreeConstructer::emitToken ( $token )

Definition at line 1208 of file PH5P.php.

References HTML5\$token.

     {
         switch($this->phase) {
             case self::INIT_PHASE: return $this->initPhase($token); break;
             case self::ROOT_PHASE: return $this->rootElementPhase($token); break;
             case self::MAIN_PHASE: return $this->mainPhase($token); break;
             case self::END_PHASE : return $this->trailingEndPhase($token); break;
         }
     }

◆ emitToken() [2/2]

HTML5TreeConstructer::emitToken ( $token )

Definition at line 1713 of file PH5P.php.

     {
         switch ($this->phase) {
             case self::INIT_PHASE:
                 return $this->initPhase($token);
                 break;
             case self::ROOT_PHASE:
                 return $this->rootElementPhase($token);
                 break;
             case self::MAIN_PHASE:
                 return $this->mainPhase($token);
                 break;
             case self::END_PHASE :
                 return $this->trailingEndPhase($token);
                 break;
         }
     }

◆ generateImpliedEndTags() [1/2]

HTML5TreeConstructer::generateImpliedEndTags ( array $exclude = array() )

private

Definition at line 3722 of file PH5P.php.

References $exclude, and array.

     {
         /* When the steps below require the UA to generate implied end tags,
         then, if the current node is a dd element, a dt element, an li element,
         a p element, a td element, a th  element, or a tr element, the UA must
         act as if an end tag with the respective tag name had been seen and
         then generate implied end tags again. */
         $node = end($this->stack);
         $elements = array_diff(array('dd', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude);
 
         while(in_array(end($this->stack)->nodeName, $elements)) {
             array_pop($this->stack);
         }
     }

◆ generateImpliedEndTags() [2/2]

HTML5TreeConstructer::generateImpliedEndTags ( $exclude = array() )

private

Definition at line 4620 of file PH5P.php.

References $exclude, and array.

     {
         /* When the steps below require the UA to generate implied end tags,
         then, if the current node is a dd element, a dt element, an li element,
         a p element, a td element, a th  element, or a tr element, the UA must
         act as if an end tag with the respective tag name had been seen and
         then generate implied end tags again. */
         $node = end($this->stack);
         $elements = array_diff(array('dd', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude);
 
         while (in_array(end($this->stack)->nodeName, $elements)) {
             array_pop($this->stack);
         }
     }

◆ getElementCategory() [1/2]

HTML5TreeConstructer::getElementCategory ( $name )

private

Definition at line 3737 of file PH5P.php.

References $name, and formatting.

     {
         if(in_array($name, $this->special))
             return self::SPECIAL;
 
         elseif(in_array($name, $this->scoping))
             return self::SCOPING;
 
         elseif(in_array($name, $this->formatting))
             return self::FORMATTING;
 
         else
             return self::PHRASING;
     }

◆ getElementCategory() [2/2]

HTML5TreeConstructer::getElementCategory ( $node )

private

Definition at line 4635 of file PH5P.php.

References $name, and formatting.

     {
         $name = $node->tagName;
         if (in_array($name, $this->special)) {
             return self::SPECIAL;
         } elseif (in_array($name, $this->scoping)) {
             return self::SCOPING;
         } elseif (in_array($name, $this->formatting)) {
             return self::FORMATTING;
         } else {
             return self::PHRASING;
         }
     }

◆ inBody() [1/2]

HTML5TreeConstructer::inBody ( $token )

private

Definition at line 1605 of file PH5P.php.

References $n, $s, HTML5\$token, $x, array, HTML5\CDATA, HTML5\CHARACTR, HTML5\COMMENT, HTML5\emitToken(), HTML5\ENDTAG, HTML5\PLAINTEXT, HTML5\RCDATA, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         switch($token['type']) {
             /* A character token */
             case HTML5::CHARACTR:
                 /* Reconstruct the active formatting elements, if any. */
                 $this->reconstructActiveFormattingElements();
 
                 /* Append the token's character to the current node. */
                 $this->insertText($token['data']);
             break;
 
             /* A comment token */
             case HTML5::COMMENT:
                 /* Append a Comment node to the current node with the data
                 attribute set to the data given in the comment token. */
                 $this->insertComment($token['data']);
             break;
 
             case HTML5::STARTTAG:
             switch($token['name']) {
                 /* A start tag token whose tag name is one of: "script",
                 "style" */
                 case 'script': case 'style':
                     /* Process the token as if the insertion mode had been "in
                     head". */
                     return $this->inHead($token);
                 break;
 
                 /* A start tag token whose tag name is one of: "base", "link",
                 "meta", "title" */
                 case 'base': case 'link': case 'meta': case 'title':
                     /* Parse error. Process the token as if the insertion mode
                     had    been "in head". */
                     return $this->inHead($token);
                 break;
 
                 /* A start tag token with the tag name "body" */
                 case 'body':
                     /* Parse error. If the second element on the stack of open
                     elements is not a body element, or, if the stack of open
                     elements has only one node on it, then ignore the token.
                     (innerHTML case) */
                     if(count($this->stack) === 1 || $this->stack[1]->nodeName !== 'body') {
                         // Ignore
 
                     /* Otherwise, for each attribute on the token, check to see
                     if the attribute is already present on the body element (the
                     second element)    on the stack of open elements. If it is not,
                     add the attribute and its corresponding value to that
                     element. */
                     } else {
                         foreach($token['attr'] as $attr) {
                             if(!$this->stack[1]->hasAttribute($attr['name'])) {
                                 $this->stack[1]->setAttribute($attr['name'], $attr['value']);
                             }
                         }
                     }
                 break;
 
                 /* A start tag whose tag name is one of: "address",
                 "blockquote", "center", "dir", "div", "dl", "fieldset",
                 "listing", "menu", "ol", "p", "ul" */
                 case 'address': case 'blockquote': case 'center': case 'dir':
                 case 'div': case 'dl': case 'fieldset': case 'listing':
                 case 'menu': case 'ol': case 'p': case 'ul':
                     /* If the stack of open elements has a p element in scope,
                     then act as if an end tag with the tag name p had been
                     seen. */
                     if($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5::ENDTAG
                         ));
                     }
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
                 break;
 
                 /* A start tag whose tag name is "form" */
                 case 'form':
                     /* If the form element pointer is not null, ignore the
                     token with a parse error. */
                     if($this->form_pointer !== null) {
                         // Ignore.
 
                     /* Otherwise: */
                     } else {
                         /* If the stack of open elements has a p element in
                         scope, then act as if an end tag with the tag name p
                         had been seen. */
                         if($this->elementInScope('p')) {
                             $this->emitToken(array(
                                 'name' => 'p',
                                 'type' => HTML5::ENDTAG
                             ));
                         }
 
                         /* Insert an HTML element for the token, and set the
                         form element pointer to point to the element created. */
                         $element = $this->insertElement($token);
                         $this->form_pointer = $element;
                     }
                 break;
 
                 /* A start tag whose tag name is "li", "dd" or "dt" */
                 case 'li': case 'dd': case 'dt':
                     /* If the stack of open elements has a p  element in scope,
                     then act as if an end tag with the tag name p had been
                     seen. */
                     if($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5::ENDTAG
                         ));
                     }
 
                     $stack_length = count($this->stack) - 1;
 
                     for($n = $stack_length; 0 <= $n; $n--) {
                         /* 1. Initialise node to be the current node (the
                         bottommost node of the stack). */
                         $stop = false;
                         $node = $this->stack[$n];
                         $cat  = $this->getElementCategory($node->tagName);
 
                         /* 2. If node is an li, dd or dt element, then pop all
                         the    nodes from the current node up to node, including
                         node, then stop this algorithm. */
                         if($token['name'] === $node->tagName ||    ($token['name'] !== 'li'
                         && ($node->tagName === 'dd' || $node->tagName === 'dt'))) {
                             for($x = $stack_length; $x >= $n ; $x--) {
                                 array_pop($this->stack);
                             }
 
                             break;
                         }
 
                         /* 3. If node is not in the formatting category, and is
                         not    in the phrasing category, and is not an address or
                         div element, then stop this algorithm. */
                         if($cat !== self::FORMATTING && $cat !== self::PHRASING &&
                         $node->tagName !== 'address' && $node->tagName !== 'div') {
                             break;
                         }
                     }
 
                     /* Finally, insert an HTML element with the same tag
                     name as the    token's. */
                     $this->insertElement($token);
                 break;
 
                 /* A start tag token whose tag name is "plaintext" */
                 case 'plaintext':
                     /* If the stack of open elements has a p  element in scope,
                     then act as if an end tag with the tag name p had been
                     seen. */
                     if($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5::ENDTAG
                         ));
                     }
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     return HTML5::PLAINTEXT;
                 break;
 
                 /* A start tag whose tag name is one of: "h1", "h2", "h3", "h4",
                 "h5", "h6" */
                 case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
                     /* If the stack of open elements has a p  element in scope,
                     then act as if an end tag with the tag name p had been seen. */
                     if($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5::ENDTAG
                         ));
                     }
 
                     /* If the stack of open elements has in scope an element whose
                     tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
                     this is a parse error; pop elements from the stack until an
                     element with one of those tag names has been popped from the
                     stack. */
                     while($this->elementInScope(array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'))) {
                         array_pop($this->stack);
                     }
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
                 break;
 
                 /* A start tag whose tag name is "a" */
                 case 'a':
                     /* If the list of active formatting elements contains
                     an element whose tag name is "a" between the end of the
                     list and the last marker on the list (or the start of
                     the list if there is no marker on the list), then this
                     is a parse error; act as if an end tag with the tag name
                     "a" had been seen, then remove that element from the list
                     of active formatting elements and the stack of open
                     elements if the end tag didn't already remove it (it
                     might not have if the element is not in table scope). */
                     $leng = count($this->a_formatting);
 
                     for($n = $leng - 1; $n >= 0; $n--) {
                         if($this->a_formatting[$n] === self::MARKER) {
                             break;
 
                         } elseif($this->a_formatting[$n]->nodeName === 'a') {
                             $this->emitToken(array(
                                 'name' => 'a',
                                 'type' => HTML5::ENDTAG
                             ));
                             break;
                         }
                     }
 
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an HTML element for the token. */
                     $el = $this->insertElement($token);
 
                     /* Add that element to the list of active formatting
                     elements. */
                     $this->a_formatting[] = $el;
                 break;
 
                 /* A start tag whose tag name is one of: "b", "big", "em", "font",
                 "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
                 case 'b': case 'big': case 'em': case 'font': case 'i':
                 case 'nobr': case 's': case 'small': case 'strike':
                 case 'strong': case 'tt': case 'u':
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an HTML element for the token. */
                     $el = $this->insertElement($token);
 
                     /* Add that element to the list of active formatting
                     elements. */
                     $this->a_formatting[] = $el;
                 break;
 
                 /* A start tag token whose tag name is "button" */
                 case 'button':
                     /* If the stack of open elements has a button element in scope,
                     then this is a parse error; act as if an end tag with the tag
                     name "button" had been seen, then reprocess the token. (We don't
                     do that. Unnecessary.) */
                     if($this->elementInScope('button')) {
                         $this->inBody(array(
                             'name' => 'button',
                             'type' => HTML5::ENDTAG
                         ));
                     }
 
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     /* Insert a marker at the end of the list of active
                     formatting elements. */
                     $this->a_formatting[] = self::MARKER;
                 break;
 
                 /* A start tag token whose tag name is one of: "marquee", "object" */
                 case 'marquee': case 'object':
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     /* Insert a marker at the end of the list of active
                     formatting elements. */
                     $this->a_formatting[] = self::MARKER;
                 break;
 
                 /* A start tag token whose tag name is "xmp" */
                 case 'xmp':
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     /* Switch the content model flag to the CDATA state. */
                     return HTML5::CDATA;
                 break;
 
                 /* A start tag whose tag name is "table" */
                 case 'table':
                     /* If the stack of open elements has a p element in scope,
                     then act as if an end tag with the tag name p had been seen. */
                     if($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5::ENDTAG
                         ));
                     }
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     /* Change the insertion mode to "in table". */
                     $this->mode = self::IN_TABLE;
                 break;
 
                 /* A start tag whose tag name is one of: "area", "basefont",
                 "bgsound", "br", "embed", "img", "param", "spacer", "wbr" */
                 case 'area': case 'basefont': case 'bgsound': case 'br':
                 case 'embed': case 'img': case 'param': case 'spacer':
                 case 'wbr':
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     /* Immediately pop the current node off the stack of open elements. */
                     array_pop($this->stack);
                 break;
 
                 /* A start tag whose tag name is "hr" */
                 case 'hr':
                     /* If the stack of open elements has a p element in scope,
                     then act as if an end tag with the tag name p had been seen. */
                     if($this->elementInScope('p')) {
                         $this->emitToken(array(
                             'name' => 'p',
                             'type' => HTML5::ENDTAG
                         ));
                     }
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     /* Immediately pop the current node off the stack of open elements. */
                     array_pop($this->stack);
                 break;
 
                 /* A start tag whose tag name is "image" */
                 case 'image':
                     /* Parse error. Change the token's tag name to "img" and
                     reprocess it. (Don't ask.) */
                     $token['name'] = 'img';
                     return $this->inBody($token);
                 break;
 
                 /* A start tag whose tag name is "input" */
                 case 'input':
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an input element for the token. */
                     $element = $this->insertElement($token, false);
 
                     /* If the form element pointer is not null, then associate the
                     input element with the form element pointed to by the form
                     element pointer. */
                     $this->form_pointer !== null
                         ? $this->form_pointer->appendChild($element)
                         : end($this->stack)->appendChild($element);
 
                     /* Pop that input element off the stack of open elements. */
                     array_pop($this->stack);
                 break;
 
                 /* A start tag whose tag name is "isindex" */
                 case 'isindex':
                     /* Parse error. */
                     // w/e
 
                     /* If the form element pointer is not null,
                     then ignore the token. */
                     if($this->form_pointer === null) {
                         /* Act as if a start tag token with the tag name "form" had
                         been seen. */
                         $this->inBody(array(
                             'name' => 'body',
                             'type' => HTML5::STARTTAG,
                             'attr' => array()
                         ));
 
                         /* Act as if a start tag token with the tag name "hr" had
                         been seen. */
                         $this->inBody(array(
                             'name' => 'hr',
                             'type' => HTML5::STARTTAG,
                             'attr' => array()
                         ));
 
                         /* Act as if a start tag token with the tag name "p" had
                         been seen. */
                         $this->inBody(array(
                             'name' => 'p',
                             'type' => HTML5::STARTTAG,
                             'attr' => array()
                         ));
 
                         /* Act as if a start tag token with the tag name "label"
                         had been seen. */
                         $this->inBody(array(
                             'name' => 'label',
                             'type' => HTML5::STARTTAG,
                             'attr' => array()
                         ));
 
                         /* Act as if a stream of character tokens had been seen. */
                         $this->insertText('This is a searchable index. '.
                         'Insert your search keywords here: ');
 
                         /* Act as if a start tag token with the tag name "input"
                         had been seen, with all the attributes from the "isindex"
                         token, except with the "name" attribute set to the value
                         "isindex" (ignoring any explicit "name" attribute). */
                         $attr = $token['attr'];
                         $attr[] = array('name' => 'name', 'value' => 'isindex');
 
                         $this->inBody(array(
                             'name' => 'input',
                             'type' => HTML5::STARTTAG,
                             'attr' => $attr
                         ));
 
                         /* Act as if a stream of character tokens had been seen
                         (see below for what they should say). */
                         $this->insertText('This is a searchable index. '.
                         'Insert your search keywords here: ');
 
                         /* Act as if an end tag token with the tag name "label"
                         had been seen. */
                         $this->inBody(array(
                             'name' => 'label',
                             'type' => HTML5::ENDTAG
                         ));
 
                         /* Act as if an end tag token with the tag name "p" had
                         been seen. */
                         $this->inBody(array(
                             'name' => 'p',
                             'type' => HTML5::ENDTAG
                         ));
 
                         /* Act as if a start tag token with the tag name "hr" had
                         been seen. */
                         $this->inBody(array(
                             'name' => 'hr',
                             'type' => HTML5::ENDTAG
                         ));
 
                         /* Act as if an end tag token with the tag name "form" had
                         been seen. */
                         $this->inBody(array(
                             'name' => 'form',
                             'type' => HTML5::ENDTAG
                         ));
                     }
                 break;
 
                 /* A start tag whose tag name is "textarea" */
                 case 'textarea':
                     $this->insertElement($token);
 
                     /* Switch the tokeniser's content model flag to the
                     RCDATA state. */
                     return HTML5::RCDATA;
                 break;
 
                 /* A start tag whose tag name is one of: "iframe", "noembed",
                 "noframes" */
                 case 'iframe': case 'noembed': case 'noframes':
                     $this->insertElement($token);
 
                     /* Switch the tokeniser's content model flag to the CDATA state. */
                     return HTML5::CDATA;
                 break;
 
                 /* A start tag whose tag name is "select" */
                 case 'select':
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     /* Insert an HTML element for the token. */
                     $this->insertElement($token);
 
                     /* Change the insertion mode to "in select". */
                     $this->mode = self::IN_SELECT;
                 break;
 
                 /* A start or end tag whose tag name is one of: "caption", "col",
                 "colgroup", "frame", "frameset", "head", "option", "optgroup",
                 "tbody", "td", "tfoot", "th", "thead", "tr". */
                 case 'caption': case 'col': case 'colgroup': case 'frame':
                 case 'frameset': case 'head': case 'option': case 'optgroup':
                 case 'tbody': case 'td': case 'tfoot': case 'th': case 'thead':
                 case 'tr':
                     // Parse error. Ignore the token.
                 break;
 
                 /* A start or end tag whose tag name is one of: "event-source",
                 "section", "nav", "article", "aside", "header", "footer",
                 "datagrid", "command" */
                 case 'event-source': case 'section': case 'nav': case 'article':
                 case 'aside': case 'header': case 'footer': case 'datagrid':
                 case 'command':
                     // Work in progress!
                 break;
 
                 /* A start tag token not covered by the previous entries */
                 default:
                     /* Reconstruct the active formatting elements, if any. */
                     $this->reconstructActiveFormattingElements();
 
                     $this->insertElement($token);
                 break;
             }
             break;
 
             case HTML5::ENDTAG:
             switch($token['name']) {
                 /* An end tag with the tag name "body" */
                 case 'body':
                     /* If the second element in the stack of open elements is
                     not a body element, this is a parse error. Ignore the token.
                     (innerHTML case) */
                     if(count($this->stack) < 2 || $this->stack[1]->nodeName !== 'body') {
                         // Ignore.
 
                     /* If the current node is not the body element, then this
                     is a parse error. */
                     } elseif(end($this->stack)->nodeName !== 'body') {
                         // Parse error.
                     }
 
                     /* Change the insertion mode to "after body". */
                     $this->mode = self::AFTER_BODY;
                 break;
 
                 /* An end tag with the tag name "html" */
                 case 'html':
                     /* Act as if an end tag with tag name "body" had been seen,
                     then, if that token wasn't ignored, reprocess the current
                     token. */
                     $this->inBody(array(
                         'name' => 'body',
                         'type' => HTML5::ENDTAG
                     ));
 
                     return $this->afterBody($token);
                 break;
 
                 /* An end tag whose tag name is one of: "address", "blockquote",
                 "center", "dir", "div", "dl", "fieldset", "listing", "menu",
                 "ol", "pre", "ul" */
                 case 'address': case 'blockquote': case 'center': case 'dir':
                 case 'div': case 'dl': case 'fieldset': case 'listing':
                 case 'menu': case 'ol': case 'pre': case 'ul':
                     /* If the stack of open elements has an element in scope
                     with the same tag name as that of the token, then generate
                     implied end tags. */
                     if($this->elementInScope($token['name'])) {
                         $this->generateImpliedEndTags();
 
                         /* Now, if the current node is not an element with
                         the same tag name as that of the token, then this
                         is a parse error. */
                         // w/e
 
                         /* If the stack of open elements has an element in
                         scope with the same tag name as that of the token,
                         then pop elements from this stack until an element
                         with that tag name has been popped from the stack. */
                         for($n = count($this->stack) - 1; $n >= 0; $n--) {
                             if($this->stack[$n]->nodeName === $token['name']) {
                                 $n = -1;
                             }
 
                             array_pop($this->stack);
                         }
                     }
                 break;
 
                 /* An end tag whose tag name is "form" */
                 case 'form':
                     /* If the stack of open elements has an element in scope
                     with the same tag name as that of the token, then generate
                     implied    end tags. */
                     if($this->elementInScope($token['name'])) {
                         $this->generateImpliedEndTags();
 
                     }
 
                     if(end($this->stack)->nodeName !== $token['name']) {
                         /* Now, if the current node is not an element with the
                         same tag name as that of the token, then this is a parse
                         error. */
                         // w/e
 
                     } else {
                         /* Otherwise, if the current node is an element with
                         the same tag name as that of the token pop that element
                         from the stack. */
                         array_pop($this->stack);
                     }
 
                     /* In any case, set the form element pointer to null. */
                     $this->form_pointer = null;
                 break;
 
                 /* An end tag whose tag name is "p" */
                 case 'p':
                     /* If the stack of open elements has a p element in scope,
                     then generate implied end tags, except for p elements. */
                     if($this->elementInScope('p')) {
                         $this->generateImpliedEndTags(array('p'));
 
                         /* If the current node is not a p element, then this is
                         a parse error. */
                         // k
 
                         /* If the stack of open elements has a p element in
                         scope, then pop elements from this stack until the stack
                         no longer has a p element in scope. */
                         for($n = count($this->stack) - 1; $n >= 0; $n--) {
                             if($this->elementInScope('p')) {
                                 array_pop($this->stack);
 
                             } else {
                                 break;
                             }
                         }
                     }
                 break;
 
                 /* An end tag whose tag name is "dd", "dt", or "li" */
                 case 'dd': case 'dt': case 'li':
                     /* If the stack of open elements has an element in scope
                     whose tag name matches the tag name of the token, then
                     generate implied end tags, except for elements with the
                     same tag name as the token. */
                     if($this->elementInScope($token['name'])) {
                         $this->generateImpliedEndTags(array($token['name']));
 
                         /* If the current node is not an element with the same
                         tag name as the token, then this is a parse error. */
                         // w/e
 
                         /* If the stack of open elements has an element in scope
                         whose tag name matches the tag name of the token, then
                         pop elements from this stack until an element with that
                         tag name has been popped from the stack. */
                         for($n = count($this->stack) - 1; $n >= 0; $n--) {
                             if($this->stack[$n]->nodeName === $token['name']) {
                                 $n = -1;
                             }
 
                             array_pop($this->stack);
                         }
                     }
                 break;
 
                 /* An end tag whose tag name is one of: "h1", "h2", "h3", "h4",
                 "h5", "h6" */
                 case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
                     $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6');
 
                     /* If the stack of open elements has in scope an element whose
                     tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
                     generate implied end tags. */
                     if($this->elementInScope($elements)) {
                         $this->generateImpliedEndTags();
 
                         /* Now, if the current node is not an element with the same
                         tag name as that of the token, then this is a parse error. */
                         // w/e
 
                         /* If the stack of open elements has in scope an element
                         whose tag name is one of "h1", "h2", "h3", "h4", "h5", or
                         "h6", then pop elements from the stack until an element
                         with one of those tag names has been popped from the stack. */
                         while($this->elementInScope($elements)) {
                             array_pop($this->stack);
                         }
                     }
                 break;
 
                 /* An end tag whose tag name is one of: "a", "b", "big", "em",
                 "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
                 case 'a': case 'b': case 'big': case 'em': case 'font':
                 case 'i': case 'nobr': case 's': case 'small': case 'strike':
                 case 'strong': case 'tt': case 'u':
                     /* 1. Let the formatting element be the last element in
                     the list of active formatting elements that:
                         * is between the end of the list and the last scope
                         marker in the list, if any, or the start of the list
                         otherwise, and
                         * has the same tag name as the token.
                     */
                     while(true) {
                         for($a = count($this->a_formatting) - 1; $a >= 0; $a--) {
                             if($this->a_formatting[$a] === self::MARKER) {
                                 break;
 
                             } elseif($this->a_formatting[$a]->tagName === $token['name']) {
                                 $formatting_element = $this->a_formatting[$a];
                                 $in_stack = in_array($formatting_element, $this->stack, true);
                                 $fe_af_pos = $a;
                                 break;
                             }
                         }
 
                         /* If there is no such node, or, if that node is
                         also in the stack of open elements but the element
                         is not in scope, then this is a parse error. Abort
                         these steps. The token is ignored. */
                         if(!isset($formatting_element) || ($in_stack &&
                         !$this->elementInScope($token['name']))) {
                             break;
 
                         /* Otherwise, if there is such a node, but that node
                         is not in the stack of open elements, then this is a
                         parse error; remove the element from the list, and
                         abort these steps. */
                         } elseif(isset($formatting_element) && !$in_stack) {
                             unset($this->a_formatting[$fe_af_pos]);
                             $this->a_formatting = array_merge($this->a_formatting);
                             break;
                         }
 
                         /* 2. Let the furthest block be the topmost node in the
                         stack of open elements that is lower in the stack
                         than the formatting element, and is not an element in
                         the phrasing or formatting categories. There might
                         not be one. */
                         $fe_s_pos = array_search($formatting_element, $this->stack, true);
                         $length = count($this->stack);
 
                         for($s = $fe_s_pos + 1; $s < $length; $s++) {
                             $category = $this->getElementCategory($this->stack[$s]->nodeName);
 
                             if($category !== self::PHRASING && $category !== self::FORMATTING) {
                                 $furthest_block = $this->stack[$s];
                             }
                         }
 
                         /* 3. If there is no furthest block, then the UA must
                         skip the subsequent steps and instead just pop all
                         the nodes from the bottom of the stack of open
                         elements, from the current node up to the formatting
                         element, and remove the formatting element from the
                         list of active formatting elements. */
                         if(!isset($furthest_block)) {
                             for($n = $length - 1; $n >= $fe_s_pos; $n--) {
                                 array_pop($this->stack);
                             }
 
                             unset($this->a_formatting[$fe_af_pos]);
                             $this->a_formatting = array_merge($this->a_formatting);
                             break;
                         }
 
                         /* 4. Let the common ancestor be the element
                         immediately above the formatting element in the stack
                         of open elements. */
                         $common_ancestor = $this->stack[$fe_s_pos - 1];
 
                         /* 5. If the furthest block has a parent node, then
                         remove the furthest block from its parent node. */
                         if($furthest_block->parentNode !== null) {
                             $furthest_block->parentNode->removeChild($furthest_block);
                         }
 
                         /* 6. Let a bookmark note the position of the
                         formatting element in the list of active formatting
                         elements relative to the elements on either side
                         of it in the list. */
                         $bookmark = $fe_af_pos;
 
                         /* 7. Let node and last node  be the furthest block.
                         Follow these steps: */
                         $node = $furthest_block;
                         $last_node = $furthest_block;
 
                         while(true) {
                             for($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) {
                                 /* 7.1 Let node be the element immediately
                                 prior to node in the stack of open elements. */
                                 $node = $this->stack[$n];
 
                                 /* 7.2 If node is not in the list of active
                                 formatting elements, then remove node from
                                 the stack of open elements and then go back
                                 to step 1. */
                                 if(!in_array($node, $this->a_formatting, true)) {
                                     unset($this->stack[$n]);
                                     $this->stack = array_merge($this->stack);
 
                                 } else {
                                     break;
                                 }
                             }
 
                             /* 7.3 Otherwise, if node is the formatting
                             element, then go to the next step in the overall
                             algorithm. */
                             if($node === $formatting_element) {
                                 break;
 
                             /* 7.4 Otherwise, if last node is the furthest
                             block, then move the aforementioned bookmark to
                             be immediately after the node in the list of
                             active formatting elements. */
                             } elseif($last_node === $furthest_block) {
                                 $bookmark = array_search($node, $this->a_formatting, true) + 1;
                             }
 
                             /* 7.5 If node has any children, perform a
                             shallow clone of node, replace the entry for
                             node in the list of active formatting elements
                             with an entry for the clone, replace the entry
                             for node in the stack of open elements with an
                             entry for the clone, and let node be the clone. */
                             if($node->hasChildNodes()) {
                                 $clone = $node->cloneNode();
                                 $s_pos = array_search($node, $this->stack, true);
                                 $a_pos = array_search($node, $this->a_formatting, true);
 
                                 $this->stack[$s_pos] = $clone;
                                 $this->a_formatting[$a_pos] = $clone;
                                 $node = $clone;
                             }
 
                             /* 7.6 Insert last node into node, first removing
                             it from its previous parent node if any. */
                             if($last_node->parentNode !== null) {
                                 $last_node->parentNode->removeChild($last_node);
                             }
 
                             $node->appendChild($last_node);
 
                             /* 7.7 Let last node be node. */
                             $last_node = $node;
                         }
 
                         /* 8. Insert whatever last node ended up being in
                         the previous step into the common ancestor node,
                         first removing it from its previous parent node if
                         any. */
                         if($last_node->parentNode !== null) {
                             $last_node->parentNode->removeChild($last_node);
                         }
 
                         $common_ancestor->appendChild($last_node);
 
                         /* 9. Perform a shallow clone of the formatting
                         element. */
                         $clone = $formatting_element->cloneNode();
 
                         /* 10. Take all of the child nodes of the furthest
                         block and append them to the clone created in the
                         last step. */
                         while($furthest_block->hasChildNodes()) {
                             $child = $furthest_block->firstChild;
                             $furthest_block->removeChild($child);
                             $clone->appendChild($child);
                         }
 
                         /* 11. Append that clone to the furthest block. */
                         $furthest_block->appendChild($clone);
 
                         /* 12. Remove the formatting element from the list
                         of active formatting elements, and insert the clone
                         into the list of active formatting elements at the
                         position of the aforementioned bookmark. */
                         $fe_af_pos = array_search($formatting_element, $this->a_formatting, true);
                         unset($this->a_formatting[$fe_af_pos]);
                         $this->a_formatting = array_merge($this->a_formatting);
 
                         $af_part1 = array_slice($this->a_formatting, 0, $bookmark - 1);
                         $af_part2 = array_slice($this->a_formatting, $bookmark, count($this->a_formatting));
                         $this->a_formatting = array_merge($af_part1, array($clone), $af_part2);
 
                         /* 13. Remove the formatting element from the stack
                         of open elements, and insert the clone into the stack
                         of open elements immediately after (i.e. in a more
                         deeply nested position than) the position of the
                         furthest block in that stack. */
                         $fe_s_pos = array_search($formatting_element, $this->stack, true);
                         $fb_s_pos = array_search($furthest_block, $this->stack, true);
                         unset($this->stack[$fe_s_pos]);
 
                         $s_part1 = array_slice($this->stack, 0, $fb_s_pos);
                         $s_part2 = array_slice($this->stack, $fb_s_pos + 1, count($this->stack));
                         $this->stack = array_merge($s_part1, array($clone), $s_part2);
 
                         /* 14. Jump back to step 1 in this series of steps. */
                         unset($formatting_element, $fe_af_pos, $fe_s_pos, $furthest_block);
                     }
                 break;
 
                 /* An end tag token whose tag name is one of: "button",
                 "marquee", "object" */
                 case 'button': case 'marquee': case 'object':
                     /* If the stack of open elements has an element in scope whose
                     tag name matches the tag name of the token, then generate implied
                     tags. */
                     if($this->elementInScope($token['name'])) {
                         $this->generateImpliedEndTags();
 
                         /* Now, if the current node is not an element with the same
                         tag name as the token, then this is a parse error. */
                         // k
 
                         /* Now, if the stack of open elements has an element in scope
                         whose tag name matches the tag name of the token, then pop
                         elements from the stack until that element has been popped from
                         the stack, and clear the list of active formatting elements up
                         to the last marker. */
                         for($n = count($this->stack) - 1; $n >= 0; $n--) {
                             if($this->stack[$n]->nodeName === $token['name']) {
                                 $n = -1;
                             }
 
                             array_pop($this->stack);
                         }
 
                         $marker = end(array_keys($this->a_formatting, self::MARKER, true));
 
                         for($n = count($this->a_formatting) - 1; $n > $marker; $n--) {
                             array_pop($this->a_formatting);
                         }
                     }
                 break;
 
                 /* Or an end tag whose tag name is one of: "area", "basefont",
                 "bgsound", "br", "embed", "hr", "iframe", "image", "img",
                 "input", "isindex", "noembed", "noframes", "param", "select",
                 "spacer", "table", "textarea", "wbr" */
                 case 'area': case 'basefont': case 'bgsound': case 'br':
                 case 'embed': case 'hr': case 'iframe': case 'image':
                 case 'img': case 'input': case 'isindex': case 'noembed':
                 case 'noframes': case 'param': case 'select': case 'spacer':
                 case 'table': case 'textarea': case 'wbr':
                     // Parse error. Ignore the token.
                 break;
 
                 /* An end tag token not covered by the previous entries */
                 default:
                     for($n = count($this->stack) - 1; $n >= 0; $n--) {
                         /* Initialise node to be the current node (the bottommost
                         node of the stack). */
                         $node = end($this->stack);
 
                         /* If node has the same tag name as the end tag token,
                         then: */
                         if($token['name'] === $node->nodeName) {
                             /* Generate implied end tags. */
                             $this->generateImpliedEndTags();
 
                             /* If the tag name of the end tag token does not
                             match the tag name of the current node, this is a
                             parse error. */
                             // k
 
                             /* Pop all the nodes from the current node up to
                             node, including node, then stop this algorithm. */
                             for($x = count($this->stack) - $n; $x >= $n; $x--) {
                                 array_pop($this->stack);
                             }
 
                         } else {
                             $category = $this->getElementCategory($node);
 
                             if($category !== self::SPECIAL && $category !== self::SCOPING) {
                                 /* Otherwise, if node is in neither the formatting
                                 category nor the phrasing category, then this is a
                                 parse error. Stop this algorithm. The end tag token
                                 is ignored. */
                                 return false;
                             }
                         }
                     }
                 break;
             }
             break;
         }
     }

Here is the call graph for this function:

◆ inBody() [2/2]

HTML5TreeConstructer::inBody ( $token )

private

Definition at line 2176 of file PH5P.php.

References $n, $s, $x, array, HTML5\CDATA, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, HTML5\PLAINTEXT, HTML5\RCDATA, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         switch ($token['type']) {
             /* A character token */
             case HTML5::CHARACTR:
                 /* Reconstruct the active formatting elements, if any. */
                 $this->reconstructActiveFormattingElements();
 
                 /* Append the token's character to the current node. */
                 $this->insertText($token['data']);
                 break;
 
             /* A comment token */
             case HTML5::COMMENT:
                 /* Append a Comment node to the current node with the data
                 attribute set to the data given in the comment token. */
                 $this->insertComment($token['data']);
                 break;
 
             case HTML5::STARTTAG:
                 switch ($token['name']) {
                     /* A start tag token whose tag name is one of: "script",
                     "style" */
                     case 'script':
                     case 'style':
                         /* Process the token as if the insertion mode had been "in
                         head". */
                         return $this->inHead($token);
                         break;
 
                     /* A start tag token whose tag name is one of: "base", "link",
                     "meta", "title" */
                     case 'base':
                     case 'link':
                     case 'meta':
                     case 'title':
                         /* Parse error. Process the token as if the insertion mode
                         had    been "in head". */
                         return $this->inHead($token);
                         break;
 
                     /* A start tag token with the tag name "body" */
                     case 'body':
                         /* Parse error. If the second element on the stack of open
                         elements is not a body element, or, if the stack of open
                         elements has only one node on it, then ignore the token.
                         (innerHTML case) */
                         if (count($this->stack) === 1 || $this->stack[1]->nodeName !== 'body') {
                             // Ignore
 
                             /* Otherwise, for each attribute on the token, check to see
                             if the attribute is already present on the body element (the
                             second element)    on the stack of open elements. If it is not,
                             add the attribute and its corresponding value to that
                             element. */
                         } else {
                             foreach ($token['attr'] as $attr) {
                                 if (!$this->stack[1]->hasAttribute($attr['name'])) {
                                     $this->stack[1]->setAttribute($attr['name'], $attr['value']);
                                 }
                             }
                         }
                         break;
 
                     /* A start tag whose tag name is one of: "address",
                     "blockquote", "center", "dir", "div", "dl", "fieldset",
                     "listing", "menu", "ol", "p", "ul" */
                     case 'address':
                     case 'blockquote':
                     case 'center':
                     case 'dir':
                     case 'div':
                     case 'dl':
                     case 'fieldset':
                     case 'listing':
                     case 'menu':
                     case 'ol':
                     case 'p':
                     case 'ul':
                         /* If the stack of open elements has a p element in scope,
                         then act as if an end tag with the tag name p had been
                         seen. */
                         if ($this->elementInScope('p')) {
                             $this->emitToken(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
                         break;
 
                     /* A start tag whose tag name is "form" */
                     case 'form':
                         /* If the form element pointer is not null, ignore the
                         token with a parse error. */
                         if ($this->form_pointer !== null) {
                             // Ignore.
 
                             /* Otherwise: */
                         } else {
                             /* If the stack of open elements has a p element in
                             scope, then act as if an end tag with the tag name p
                             had been seen. */
                             if ($this->elementInScope('p')) {
                                 $this->emitToken(
                                     array(
                                         'name' => 'p',
                                         'type' => HTML5::ENDTAG
                                     )
                                 );
                             }
 
                             /* Insert an HTML element for the token, and set the
                             form element pointer to point to the element created. */
                             $element = $this->insertElement($token);
                             $this->form_pointer = $element;
                         }
                         break;
 
                     /* A start tag whose tag name is "li", "dd" or "dt" */
                     case 'li':
                     case 'dd':
                     case 'dt':
                         /* If the stack of open elements has a p  element in scope,
                         then act as if an end tag with the tag name p had been
                         seen. */
                         if ($this->elementInScope('p')) {
                             $this->emitToken(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
 
                         $stack_length = count($this->stack) - 1;
 
                         for ($n = $stack_length; 0 <= $n; $n--) {
                             /* 1. Initialise node to be the current node (the
                             bottommost node of the stack). */
                             $stop = false;
                             $node = $this->stack[$n];
                             $cat = $this->getElementCategory($node->tagName);
 
                             /* 2. If node is an li, dd or dt element, then pop all
                             the    nodes from the current node up to node, including
                             node, then stop this algorithm. */
                             if ($token['name'] === $node->tagName || ($token['name'] !== 'li'
                                     && ($node->tagName === 'dd' || $node->tagName === 'dt'))
                             ) {
                                 for ($x = $stack_length; $x >= $n; $x--) {
                                     array_pop($this->stack);
                                 }
 
                                 break;
                             }
 
                             /* 3. If node is not in the formatting category, and is
                             not    in the phrasing category, and is not an address or
                             div element, then stop this algorithm. */
                             if ($cat !== self::FORMATTING && $cat !== self::PHRASING &&
                                 $node->tagName !== 'address' && $node->tagName !== 'div'
                             ) {
                                 break;
                             }
                         }
 
                         /* Finally, insert an HTML element with the same tag
                         name as the    token's. */
                         $this->insertElement($token);
                         break;
 
                     /* A start tag token whose tag name is "plaintext" */
                     case 'plaintext':
                         /* If the stack of open elements has a p  element in scope,
                         then act as if an end tag with the tag name p had been
                         seen. */
                         if ($this->elementInScope('p')) {
                             $this->emitToken(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         return HTML5::PLAINTEXT;
                         break;
 
                     /* A start tag whose tag name is one of: "h1", "h2", "h3", "h4",
                     "h5", "h6" */
                     case 'h1':
                     case 'h2':
                     case 'h3':
                     case 'h4':
                     case 'h5':
                     case 'h6':
                         /* If the stack of open elements has a p  element in scope,
                         then act as if an end tag with the tag name p had been seen. */
                         if ($this->elementInScope('p')) {
                             $this->emitToken(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
 
                         /* If the stack of open elements has in scope an element whose
                         tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
                         this is a parse error; pop elements from the stack until an
                         element with one of those tag names has been popped from the
                         stack. */
                         while ($this->elementInScope(array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'))) {
                             array_pop($this->stack);
                         }
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
                         break;
 
                     /* A start tag whose tag name is "a" */
                     case 'a':
                         /* If the list of active formatting elements contains
                         an element whose tag name is "a" between the end of the
                         list and the last marker on the list (or the start of
                         the list if there is no marker on the list), then this
                         is a parse error; act as if an end tag with the tag name
                         "a" had been seen, then remove that element from the list
                         of active formatting elements and the stack of open
                         elements if the end tag didn't already remove it (it
                         might not have if the element is not in table scope). */
                         $leng = count($this->a_formatting);
 
                         for ($n = $leng - 1; $n >= 0; $n--) {
                             if ($this->a_formatting[$n] === self::MARKER) {
                                 break;
 
                             } elseif ($this->a_formatting[$n]->nodeName === 'a') {
                                 $this->emitToken(
                                     array(
                                         'name' => 'a',
                                         'type' => HTML5::ENDTAG
                                     )
                                 );
                                 break;
                             }
                         }
 
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an HTML element for the token. */
                         $el = $this->insertElement($token);
 
                         /* Add that element to the list of active formatting
                         elements. */
                         $this->a_formatting[] = $el;
                         break;
 
                     /* A start tag whose tag name is one of: "b", "big", "em", "font",
                     "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
                     case 'b':
                     case 'big':
                     case 'em':
                     case 'font':
                     case 'i':
                     case 'nobr':
                     case 's':
                     case 'small':
                     case 'strike':
                     case 'strong':
                     case 'tt':
                     case 'u':
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an HTML element for the token. */
                         $el = $this->insertElement($token);
 
                         /* Add that element to the list of active formatting
                         elements. */
                         $this->a_formatting[] = $el;
                         break;
 
                     /* A start tag token whose tag name is "button" */
                     case 'button':
                         /* If the stack of open elements has a button element in scope,
                         then this is a parse error; act as if an end tag with the tag
                         name "button" had been seen, then reprocess the token. (We don't
                         do that. Unnecessary.) */
                         if ($this->elementInScope('button')) {
                             $this->inBody(
                                 array(
                                     'name' => 'button',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
 
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         /* Insert a marker at the end of the list of active
                         formatting elements. */
                         $this->a_formatting[] = self::MARKER;
                         break;
 
                     /* A start tag token whose tag name is one of: "marquee", "object" */
                     case 'marquee':
                     case 'object':
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         /* Insert a marker at the end of the list of active
                         formatting elements. */
                         $this->a_formatting[] = self::MARKER;
                         break;
 
                     /* A start tag token whose tag name is "xmp" */
                     case 'xmp':
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         /* Switch the content model flag to the CDATA state. */
                         return HTML5::CDATA;
                         break;
 
                     /* A start tag whose tag name is "table" */
                     case 'table':
                         /* If the stack of open elements has a p element in scope,
                         then act as if an end tag with the tag name p had been seen. */
                         if ($this->elementInScope('p')) {
                             $this->emitToken(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         /* Change the insertion mode to "in table". */
                         $this->mode = self::IN_TABLE;
                         break;
 
                     /* A start tag whose tag name is one of: "area", "basefont",
                     "bgsound", "br", "embed", "img", "param", "spacer", "wbr" */
                     case 'area':
                     case 'basefont':
                     case 'bgsound':
                     case 'br':
                     case 'embed':
                     case 'img':
                     case 'param':
                     case 'spacer':
                     case 'wbr':
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         /* Immediately pop the current node off the stack of open elements. */
                         array_pop($this->stack);
                         break;
 
                     /* A start tag whose tag name is "hr" */
                     case 'hr':
                         /* If the stack of open elements has a p element in scope,
                         then act as if an end tag with the tag name p had been seen. */
                         if ($this->elementInScope('p')) {
                             $this->emitToken(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         /* Immediately pop the current node off the stack of open elements. */
                         array_pop($this->stack);
                         break;
 
                     /* A start tag whose tag name is "image" */
                     case 'image':
                         /* Parse error. Change the token's tag name to "img" and
                         reprocess it. (Don't ask.) */
                         $token['name'] = 'img';
                         return $this->inBody($token);
                         break;
 
                     /* A start tag whose tag name is "input" */
                     case 'input':
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an input element for the token. */
                         $element = $this->insertElement($token, false);
 
                         /* If the form element pointer is not null, then associate the
                         input element with the form element pointed to by the form
                         element pointer. */
                         $this->form_pointer !== null
                             ? $this->form_pointer->appendChild($element)
                             : end($this->stack)->appendChild($element);
 
                         /* Pop that input element off the stack of open elements. */
                         array_pop($this->stack);
                         break;
 
                     /* A start tag whose tag name is "isindex" */
                     case 'isindex':
                         /* Parse error. */
                         // w/e
 
                         /* If the form element pointer is not null,
                         then ignore the token. */
                         if ($this->form_pointer === null) {
                             /* Act as if a start tag token with the tag name "form" had
                             been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'body',
                                     'type' => HTML5::STARTTAG,
                                     'attr' => array()
                                 )
                             );
 
                             /* Act as if a start tag token with the tag name "hr" had
                             been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'hr',
                                     'type' => HTML5::STARTTAG,
                                     'attr' => array()
                                 )
                             );
 
                             /* Act as if a start tag token with the tag name "p" had
                             been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::STARTTAG,
                                     'attr' => array()
                                 )
                             );
 
                             /* Act as if a start tag token with the tag name "label"
                             had been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'label',
                                     'type' => HTML5::STARTTAG,
                                     'attr' => array()
                                 )
                             );
 
                             /* Act as if a stream of character tokens had been seen. */
                             $this->insertText(
                                 'This is a searchable index. ' .
                                 'Insert your search keywords here: '
                             );
 
                             /* Act as if a start tag token with the tag name "input"
                             had been seen, with all the attributes from the "isindex"
                             token, except with the "name" attribute set to the value
                             "isindex" (ignoring any explicit "name" attribute). */
                             $attr = $token['attr'];
                             $attr[] = array('name' => 'name', 'value' => 'isindex');
 
                             $this->inBody(
                                 array(
                                     'name' => 'input',
                                     'type' => HTML5::STARTTAG,
                                     'attr' => $attr
                                 )
                             );
 
                             /* Act as if a stream of character tokens had been seen
                             (see below for what they should say). */
                             $this->insertText(
                                 'This is a searchable index. ' .
                                 'Insert your search keywords here: '
                             );
 
                             /* Act as if an end tag token with the tag name "label"
                             had been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'label',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
 
                             /* Act as if an end tag token with the tag name "p" had
                             been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'p',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
 
                             /* Act as if a start tag token with the tag name "hr" had
                             been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'hr',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
 
                             /* Act as if an end tag token with the tag name "form" had
                             been seen. */
                             $this->inBody(
                                 array(
                                     'name' => 'form',
                                     'type' => HTML5::ENDTAG
                                 )
                             );
                         }
                         break;
 
                     /* A start tag whose tag name is "textarea" */
                     case 'textarea':
                         $this->insertElement($token);
 
                         /* Switch the tokeniser's content model flag to the
                         RCDATA state. */
                         return HTML5::RCDATA;
                         break;
 
                     /* A start tag whose tag name is one of: "iframe", "noembed",
                     "noframes" */
                     case 'iframe':
                     case 'noembed':
                     case 'noframes':
                         $this->insertElement($token);
 
                         /* Switch the tokeniser's content model flag to the CDATA state. */
                         return HTML5::CDATA;
                         break;
 
                     /* A start tag whose tag name is "select" */
                     case 'select':
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         /* Insert an HTML element for the token. */
                         $this->insertElement($token);
 
                         /* Change the insertion mode to "in select". */
                         $this->mode = self::IN_SELECT;
                         break;
 
                     /* A start or end tag whose tag name is one of: "caption", "col",
                     "colgroup", "frame", "frameset", "head", "option", "optgroup",
                     "tbody", "td", "tfoot", "th", "thead", "tr". */
                     case 'caption':
                     case 'col':
                     case 'colgroup':
                     case 'frame':
                     case 'frameset':
                     case 'head':
                     case 'option':
                     case 'optgroup':
                     case 'tbody':
                     case 'td':
                     case 'tfoot':
                     case 'th':
                     case 'thead':
                     case 'tr':
                         // Parse error. Ignore the token.
                         break;
 
                     /* A start or end tag whose tag name is one of: "event-source",
                     "section", "nav", "article", "aside", "header", "footer",
                     "datagrid", "command" */
                     case 'event-source':
                     case 'section':
                     case 'nav':
                     case 'article':
                     case 'aside':
                     case 'header':
                     case 'footer':
                     case 'datagrid':
                     case 'command':
                         // Work in progress!
                         break;
 
                     /* A start tag token not covered by the previous entries */
                     default:
                         /* Reconstruct the active formatting elements, if any. */
                         $this->reconstructActiveFormattingElements();
 
                         $this->insertElement($token, true, true);
                         break;
                 }
                 break;
 
             case HTML5::ENDTAG:
                 switch ($token['name']) {
                     /* An end tag with the tag name "body" */
                     case 'body':
                         /* If the second element in the stack of open elements is
                         not a body element, this is a parse error. Ignore the token.
                         (innerHTML case) */
                         if (count($this->stack) < 2 || $this->stack[1]->nodeName !== 'body') {
                             // Ignore.
 
                             /* If the current node is not the body element, then this
                             is a parse error. */
                         } elseif (end($this->stack)->nodeName !== 'body') {
                             // Parse error.
                         }
 
                         /* Change the insertion mode to "after body". */
                         $this->mode = self::AFTER_BODY;
                         break;
 
                     /* An end tag with the tag name "html" */
                     case 'html':
                         /* Act as if an end tag with tag name "body" had been seen,
                         then, if that token wasn't ignored, reprocess the current
                         token. */
                         $this->inBody(
                             array(
                                 'name' => 'body',
                                 'type' => HTML5::ENDTAG
                             )
                         );
 
                         return $this->afterBody($token);
                         break;
 
                     /* An end tag whose tag name is one of: "address", "blockquote",
                     "center", "dir", "div", "dl", "fieldset", "listing", "menu",
                     "ol", "pre", "ul" */
                     case 'address':
                     case 'blockquote':
                     case 'center':
                     case 'dir':
                     case 'div':
                     case 'dl':
                     case 'fieldset':
                     case 'listing':
                     case 'menu':
                     case 'ol':
                     case 'pre':
                     case 'ul':
                         /* If the stack of open elements has an element in scope
                         with the same tag name as that of the token, then generate
                         implied end tags. */
                         if ($this->elementInScope($token['name'])) {
                             $this->generateImpliedEndTags();
 
                             /* Now, if the current node is not an element with
                             the same tag name as that of the token, then this
                             is a parse error. */
                             // w/e
 
                             /* If the stack of open elements has an element in
                             scope with the same tag name as that of the token,
                             then pop elements from this stack until an element
                             with that tag name has been popped from the stack. */
                             for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                                 if ($this->stack[$n]->nodeName === $token['name']) {
                                     $n = -1;
                                 }
 
                                 array_pop($this->stack);
                             }
                         }
                         break;
 
                     /* An end tag whose tag name is "form" */
                     case 'form':
                         /* If the stack of open elements has an element in scope
                         with the same tag name as that of the token, then generate
                         implied    end tags. */
                         if ($this->elementInScope($token['name'])) {
                             $this->generateImpliedEndTags();
 
                         }
 
                         if (end($this->stack)->nodeName !== $token['name']) {
                             /* Now, if the current node is not an element with the
                             same tag name as that of the token, then this is a parse
                             error. */
                             // w/e
 
                         } else {
                             /* Otherwise, if the current node is an element with
                             the same tag name as that of the token pop that element
                             from the stack. */
                             array_pop($this->stack);
                         }
 
                         /* In any case, set the form element pointer to null. */
                         $this->form_pointer = null;
                         break;
 
                     /* An end tag whose tag name is "p" */
                     case 'p':
                         /* If the stack of open elements has a p element in scope,
                         then generate implied end tags, except for p elements. */
                         if ($this->elementInScope('p')) {
                             $this->generateImpliedEndTags(array('p'));
 
                             /* If the current node is not a p element, then this is
                             a parse error. */
                             // k
 
                             /* If the stack of open elements has a p element in
                             scope, then pop elements from this stack until the stack
                             no longer has a p element in scope. */
                             for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                                 if ($this->elementInScope('p')) {
                                     array_pop($this->stack);
 
                                 } else {
                                     break;
                                 }
                             }
                         }
                         break;
 
                     /* An end tag whose tag name is "dd", "dt", or "li" */
                     case 'dd':
                     case 'dt':
                     case 'li':
                         /* If the stack of open elements has an element in scope
                         whose tag name matches the tag name of the token, then
                         generate implied end tags, except for elements with the
                         same tag name as the token. */
                         if ($this->elementInScope($token['name'])) {
                             $this->generateImpliedEndTags(array($token['name']));
 
                             /* If the current node is not an element with the same
                             tag name as the token, then this is a parse error. */
                             // w/e
 
                             /* If the stack of open elements has an element in scope
                             whose tag name matches the tag name of the token, then
                             pop elements from this stack until an element with that
                             tag name has been popped from the stack. */
                             for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                                 if ($this->stack[$n]->nodeName === $token['name']) {
                                     $n = -1;
                                 }
 
                                 array_pop($this->stack);
                             }
                         }
                         break;
 
                     /* An end tag whose tag name is one of: "h1", "h2", "h3", "h4",
                     "h5", "h6" */
                     case 'h1':
                     case 'h2':
                     case 'h3':
                     case 'h4':
                     case 'h5':
                     case 'h6':
                         $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6');
 
                         /* If the stack of open elements has in scope an element whose
                         tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
                         generate implied end tags. */
                         if ($this->elementInScope($elements)) {
                             $this->generateImpliedEndTags();
 
                             /* Now, if the current node is not an element with the same
                             tag name as that of the token, then this is a parse error. */
                             // w/e
 
                             /* If the stack of open elements has in scope an element
                             whose tag name is one of "h1", "h2", "h3", "h4", "h5", or
                             "h6", then pop elements from the stack until an element
                             with one of those tag names has been popped from the stack. */
                             while ($this->elementInScope($elements)) {
                                 array_pop($this->stack);
                             }
                         }
                         break;
 
                     /* An end tag whose tag name is one of: "a", "b", "big", "em",
                     "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
                     case 'a':
                     case 'b':
                     case 'big':
                     case 'em':
                     case 'font':
                     case 'i':
                     case 'nobr':
                     case 's':
                     case 'small':
                     case 'strike':
                     case 'strong':
                     case 'tt':
                     case 'u':
                         /* 1. Let the formatting element be the last element in
                         the list of active formatting elements that:
                             * is between the end of the list and the last scope
                             marker in the list, if any, or the start of the list
                             otherwise, and
                             * has the same tag name as the token.
                         */
                         while (true) {
                             for ($a = count($this->a_formatting) - 1; $a >= 0; $a--) {
                                 if ($this->a_formatting[$a] === self::MARKER) {
                                     break;
 
                                 } elseif ($this->a_formatting[$a]->tagName === $token['name']) {
                                     $formatting_element = $this->a_formatting[$a];
                                     $in_stack = in_array($formatting_element, $this->stack, true);
                                     $fe_af_pos = $a;
                                     break;
                                 }
                             }
 
                             /* If there is no such node, or, if that node is
                             also in the stack of open elements but the element
                             is not in scope, then this is a parse error. Abort
                             these steps. The token is ignored. */
                             if (!isset($formatting_element) || ($in_stack &&
                                     !$this->elementInScope($token['name']))
                             ) {
                                 break;
 
                                 /* Otherwise, if there is such a node, but that node
                                 is not in the stack of open elements, then this is a
                                 parse error; remove the element from the list, and
                                 abort these steps. */
                             } elseif (isset($formatting_element) && !$in_stack) {
                                 unset($this->a_formatting[$fe_af_pos]);
                                 $this->a_formatting = array_merge($this->a_formatting);
                                 break;
                             }
 
                             /* 2. Let the furthest block be the topmost node in the
                             stack of open elements that is lower in the stack
                             than the formatting element, and is not an element in
                             the phrasing or formatting categories. There might
                             not be one. */
                             $fe_s_pos = array_search($formatting_element, $this->stack, true);
                             $length = count($this->stack);
 
                             for ($s = $fe_s_pos + 1; $s < $length; $s++) {
                                 $category = $this->getElementCategory($this->stack[$s]->nodeName);
 
                                 if ($category !== self::PHRASING && $category !== self::FORMATTING) {
                                     $furthest_block = $this->stack[$s];
                                 }
                             }
 
                             /* 3. If there is no furthest block, then the UA must
                             skip the subsequent steps and instead just pop all
                             the nodes from the bottom of the stack of open
                             elements, from the current node up to the formatting
                             element, and remove the formatting element from the
                             list of active formatting elements. */
                             if (!isset($furthest_block)) {
                                 for ($n = $length - 1; $n >= $fe_s_pos; $n--) {
                                     array_pop($this->stack);
                                 }
 
                                 unset($this->a_formatting[$fe_af_pos]);
                                 $this->a_formatting = array_merge($this->a_formatting);
                                 break;
                             }
 
                             /* 4. Let the common ancestor be the element
                             immediately above the formatting element in the stack
                             of open elements. */
                             $common_ancestor = $this->stack[$fe_s_pos - 1];
 
                             /* 5. If the furthest block has a parent node, then
                             remove the furthest block from its parent node. */
                             if ($furthest_block->parentNode !== null) {
                                 $furthest_block->parentNode->removeChild($furthest_block);
                             }
 
                             /* 6. Let a bookmark note the position of the
                             formatting element in the list of active formatting
                             elements relative to the elements on either side
                             of it in the list. */
                             $bookmark = $fe_af_pos;
 
                             /* 7. Let node and last node  be the furthest block.
                             Follow these steps: */
                             $node = $furthest_block;
                             $last_node = $furthest_block;
 
                             while (true) {
                                 for ($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) {
                                     /* 7.1 Let node be the element immediately
                                     prior to node in the stack of open elements. */
                                     $node = $this->stack[$n];
 
                                     /* 7.2 If node is not in the list of active
                                     formatting elements, then remove node from
                                     the stack of open elements and then go back
                                     to step 1. */
                                     if (!in_array($node, $this->a_formatting, true)) {
                                         unset($this->stack[$n]);
                                         $this->stack = array_merge($this->stack);
 
                                     } else {
                                         break;
                                     }
                                 }
 
                                 /* 7.3 Otherwise, if node is the formatting
                                 element, then go to the next step in the overall
                                 algorithm. */
                                 if ($node === $formatting_element) {
                                     break;
 
                                     /* 7.4 Otherwise, if last node is the furthest
                                     block, then move the aforementioned bookmark to
                                     be immediately after the node in the list of
                                     active formatting elements. */
                                 } elseif ($last_node === $furthest_block) {
                                     $bookmark = array_search($node, $this->a_formatting, true) + 1;
                                 }
 
                                 /* 7.5 If node has any children, perform a
                                 shallow clone of node, replace the entry for
                                 node in the list of active formatting elements
                                 with an entry for the clone, replace the entry
                                 for node in the stack of open elements with an
                                 entry for the clone, and let node be the clone. */
                                 if ($node->hasChildNodes()) {
                                     $clone = $node->cloneNode();
                                     $s_pos = array_search($node, $this->stack, true);
                                     $a_pos = array_search($node, $this->a_formatting, true);
 
                                     $this->stack[$s_pos] = $clone;
                                     $this->a_formatting[$a_pos] = $clone;
                                     $node = $clone;
                                 }
 
                                 /* 7.6 Insert last node into node, first removing
                                 it from its previous parent node if any. */
                                 if ($last_node->parentNode !== null) {
                                     $last_node->parentNode->removeChild($last_node);
                                 }
 
                                 $node->appendChild($last_node);
 
                                 /* 7.7 Let last node be node. */
                                 $last_node = $node;
                             }
 
                             /* 8. Insert whatever last node ended up being in
                             the previous step into the common ancestor node,
                             first removing it from its previous parent node if
                             any. */
                             if ($last_node->parentNode !== null) {
                                 $last_node->parentNode->removeChild($last_node);
                             }
 
                             $common_ancestor->appendChild($last_node);
 
                             /* 9. Perform a shallow clone of the formatting
                             element. */
                             $clone = $formatting_element->cloneNode();
 
                             /* 10. Take all of the child nodes of the furthest
                             block and append them to the clone created in the
                             last step. */
                             while ($furthest_block->hasChildNodes()) {
                                 $child = $furthest_block->firstChild;
                                 $furthest_block->removeChild($child);
                                 $clone->appendChild($child);
                             }
 
                             /* 11. Append that clone to the furthest block. */
                             $furthest_block->appendChild($clone);
 
                             /* 12. Remove the formatting element from the list
                             of active formatting elements, and insert the clone
                             into the list of active formatting elements at the
                             position of the aforementioned bookmark. */
                             $fe_af_pos = array_search($formatting_element, $this->a_formatting, true);
                             unset($this->a_formatting[$fe_af_pos]);
                             $this->a_formatting = array_merge($this->a_formatting);
 
                             $af_part1 = array_slice($this->a_formatting, 0, $bookmark - 1);
                             $af_part2 = array_slice($this->a_formatting, $bookmark, count($this->a_formatting));
                             $this->a_formatting = array_merge($af_part1, array($clone), $af_part2);
 
                             /* 13. Remove the formatting element from the stack
                             of open elements, and insert the clone into the stack
                             of open elements immediately after (i.e. in a more
                             deeply nested position than) the position of the
                             furthest block in that stack. */
                             $fe_s_pos = array_search($formatting_element, $this->stack, true);
                             $fb_s_pos = array_search($furthest_block, $this->stack, true);
                             unset($this->stack[$fe_s_pos]);
 
                             $s_part1 = array_slice($this->stack, 0, $fb_s_pos);
                             $s_part2 = array_slice($this->stack, $fb_s_pos + 1, count($this->stack));
                             $this->stack = array_merge($s_part1, array($clone), $s_part2);
 
                             /* 14. Jump back to step 1 in this series of steps. */
                             unset($formatting_element, $fe_af_pos, $fe_s_pos, $furthest_block);
                         }
                         break;
 
                     /* An end tag token whose tag name is one of: "button",
                     "marquee", "object" */
                     case 'button':
                     case 'marquee':
                     case 'object':
                         /* If the stack of open elements has an element in scope whose
                         tag name matches the tag name of the token, then generate implied
                         tags. */
                         if ($this->elementInScope($token['name'])) {
                             $this->generateImpliedEndTags();
 
                             /* Now, if the current node is not an element with the same
                             tag name as the token, then this is a parse error. */
                             // k
 
                             /* Now, if the stack of open elements has an element in scope
                             whose tag name matches the tag name of the token, then pop
                             elements from the stack until that element has been popped from
                             the stack, and clear the list of active formatting elements up
                             to the last marker. */
                             for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                                 if ($this->stack[$n]->nodeName === $token['name']) {
                                     $n = -1;
                                 }
 
                                 array_pop($this->stack);
                             }
 
                             $marker = end(array_keys($this->a_formatting, self::MARKER, true));
 
                             for ($n = count($this->a_formatting) - 1; $n > $marker; $n--) {
                                 array_pop($this->a_formatting);
                             }
                         }
                         break;
 
                     /* Or an end tag whose tag name is one of: "area", "basefont",
                     "bgsound", "br", "embed", "hr", "iframe", "image", "img",
                     "input", "isindex", "noembed", "noframes", "param", "select",
                     "spacer", "table", "textarea", "wbr" */
                     case 'area':
                     case 'basefont':
                     case 'bgsound':
                     case 'br':
                     case 'embed':
                     case 'hr':
                     case 'iframe':
                     case 'image':
                     case 'img':
                     case 'input':
                     case 'isindex':
                     case 'noembed':
                     case 'noframes':
                     case 'param':
                     case 'select':
                     case 'spacer':
                     case 'table':
                     case 'textarea':
                     case 'wbr':
                         // Parse error. Ignore the token.
                         break;
 
                     /* An end tag token not covered by the previous entries */
                     default:
                         for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                             /* Initialise node to be the current node (the bottommost
                             node of the stack). */
                             $node = end($this->stack);
 
                             /* If node has the same tag name as the end tag token,
                             then: */
                             if ($token['name'] === $node->nodeName) {
                                 /* Generate implied end tags. */
                                 $this->generateImpliedEndTags();
 
                                 /* If the tag name of the end tag token does not
                                 match the tag name of the current node, this is a
                                 parse error. */
                                 // k
 
                                 /* Pop all the nodes from the current node up to
                                 node, including node, then stop this algorithm. */
                                 for ($x = count($this->stack) - $n; $x >= $n; $x--) {
                                     array_pop($this->stack);
                                 }
 
                             } else {
                                 $category = $this->getElementCategory($node);
 
                                 if ($category !== self::SPECIAL && $category !== self::SCOPING) {
                                     /* Otherwise, if node is in neither the formatting
                                     category nor the phrasing category, then this is a
                                     parse error. Stop this algorithm. The end tag token
                                     is ignored. */
                                     return false;
                                 }
                             }
                         }
                         break;
                 }
                 break;
         }
     }

◆ inCaption() [1/2]

HTML5TreeConstructer::inCaption ( $token )

private

Definition at line 2782 of file PH5P.php.

References HTML5\$token, array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* An end tag whose tag name is "caption" */
         if($token['type'] === HTML5::ENDTAG && $token['name'] === 'caption') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if(!$this->elementInScope($token['name'], true)) {
                 // Ignore
 
             /* Otherwise: */
             } else {
                 /* Generate implied end tags. */
                 $this->generateImpliedEndTags();
 
                 /* Now, if the current node is not a caption element, then this
                 is a parse error. */
                 // w/e
 
                 /* Pop elements from this stack until a caption element has
                 been popped from the stack. */
                 while(true) {
                     $node = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if($node === 'caption') {
                         break;
                     }
                 }
 
                 /* Clear the list of active formatting elements up to the last
                 marker. */
                 $this->clearTheActiveFormattingElementsUpToTheLastMarker();
 
                 /* Switch the insertion mode to "in table". */
                 $this->mode = self::IN_TABLE;
             }
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag
         name is "table" */
         } elseif(($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
         'thead', 'tr'))) || ($token['type'] === HTML5::ENDTAG &&
         $token['name'] === 'table')) {
             /* Parse error. Act as if an end tag with the tag name "caption"
             had been seen, then, if that token wasn't ignored, reprocess the
             current token. */
             $this->inCaption(array(
                 'name' => 'caption',
                 'type' => HTML5::ENDTAG
             ));
 
             return $this->inTable($token);
 
         /* An end tag whose tag name is one of: "body", "col", "colgroup",
         "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
         array('body', 'col', 'colgroup', 'html', 'tbody', 'tfoot', 'th',
         'thead', 'tr'))) {
             // Parse error. Ignore the token.
 
         /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in body". */
             $this->inBody($token);
         }
     }

◆ inCaption() [2/2]

HTML5TreeConstructer::inCaption ( $token )

private

Definition at line 3528 of file PH5P.php.

References array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* An end tag whose tag name is "caption" */
         if ($token['type'] === HTML5::ENDTAG && $token['name'] === 'caption') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if (!$this->elementInScope($token['name'], true)) {
                 // Ignore
 
                 /* Otherwise: */
             } else {
                 /* Generate implied end tags. */
                 $this->generateImpliedEndTags();
 
                 /* Now, if the current node is not a caption element, then this
                 is a parse error. */
                 // w/e
 
                 /* Pop elements from this stack until a caption element has
                 been popped from the stack. */
                 while (true) {
                     $node = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if ($node === 'caption') {
                         break;
                     }
                 }
 
                 /* Clear the list of active formatting elements up to the last
                 marker. */
                 $this->clearTheActiveFormattingElementsUpToTheLastMarker();
 
                 /* Switch the insertion mode to "in table". */
                 $this->mode = self::IN_TABLE;
             }
 
             /* A start tag whose tag name is one of: "caption", "col", "colgroup",
             "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag
             name is "table" */
         } elseif (($token['type'] === HTML5::STARTTAG && in_array(
                     $token['name'],
                     array(
                         'caption',
                         'col',
                         'colgroup',
                         'tbody',
                         'td',
                         'tfoot',
                         'th',
                         'thead',
                         'tr'
                     )
                 )) || ($token['type'] === HTML5::ENDTAG &&
                 $token['name'] === 'table')
         ) {
             /* Parse error. Act as if an end tag with the tag name "caption"
             had been seen, then, if that token wasn't ignored, reprocess the
             current token. */
             $this->inCaption(
                 array(
                     'name' => 'caption',
                     'type' => HTML5::ENDTAG
                 )
             );
 
             return $this->inTable($token);
 
             /* An end tag whose tag name is one of: "body", "col", "colgroup",
             "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif ($token['type'] === HTML5::ENDTAG && in_array(
                 $token['name'],
                 array(
                     'body',
                     'col',
                     'colgroup',
                     'html',
                     'tbody',
                     'tfoot',
                     'th',
                     'thead',
                     'tr'
                 )
             )
         ) {
             // Parse error. Ignore the token.
 
             /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in body". */
             $this->inBody($token);
         }
     }

◆ inCell() [1/2]

HTML5TreeConstructer::inCell ( $token )

private

Definition at line 3082 of file PH5P.php.

References HTML5\$token, array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* An end tag whose tag name is one of: "td", "th" */
         if($token['type'] === HTML5::ENDTAG &&
         ($token['name'] === 'td' || $token['name'] === 'th')) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as that of the token, then this is a
             parse error and the token must be ignored. */
             if(!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
             /* Otherwise: */
             } else {
                 /* Generate implied end tags, except for elements with the same
                 tag name as the token. */
                 $this->generateImpliedEndTags(array($token['name']));
 
                 /* Now, if the current node is not an element with the same tag
                 name as the token, then this is a parse error. */
                 // k
 
                 /* Pop elements from this stack until an element with the same
                 tag name as the token has been popped from the stack. */
                 while(true) {
                     $node = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if($node === $token['name']) {
                         break;
                     }
                 }
 
                 /* Clear the list of active formatting elements up to the last
                 marker. */
                 $this->clearTheActiveFormattingElementsUpToTheLastMarker();
 
                 /* Switch the insertion mode to "in row". (The current node
                 will be a tr element at this point.) */
                 $this->mode = self::IN_ROW;
             }
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
         'thead', 'tr'))) {
             /* If the stack of open elements does not have a td or th element
             in table scope, then this is a parse error; ignore the token.
             (innerHTML case) */
             if(!$this->elementInScope(array('td', 'th'), true)) {
                 // Ignore.
 
             /* Otherwise, close the cell (see below) and reprocess the current
             token. */
             } else {
                 $this->closeCell();
                 return $this->inRow($token);
             }
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
         'thead', 'tr'))) {
             /* If the stack of open elements does not have a td or th element
             in table scope, then this is a parse error; ignore the token.
             (innerHTML case) */
             if(!$this->elementInScope(array('td', 'th'), true)) {
                 // Ignore.
 
             /* Otherwise, close the cell (see below) and reprocess the current
             token. */
             } else {
                 $this->closeCell();
                 return $this->inRow($token);
             }
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html" */
         } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html'))) {
             /* Parse error. Ignore the token. */
 
         /* An end tag whose tag name is one of: "table", "tbody", "tfoot",
         "thead", "tr" */
         } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
         array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as that of the token (which can only
             happen for "tbody", "tfoot" and "thead", or, in the innerHTML case),
             then this is a parse error and the token must be ignored. */
             if(!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
             /* Otherwise, close the cell (see below) and reprocess the current
             token. */
             } else {
                 $this->closeCell();
                 return $this->inRow($token);
             }
 
         /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in body". */
             $this->inBody($token);
         }
     }

◆ inCell() [2/2]

HTML5TreeConstructer::inCell ( $token )

private

Definition at line 3882 of file PH5P.php.

References array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* An end tag whose tag name is one of: "td", "th" */
         if ($token['type'] === HTML5::ENDTAG &&
             ($token['name'] === 'td' || $token['name'] === 'th')
         ) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as that of the token, then this is a
             parse error and the token must be ignored. */
             if (!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
                 /* Otherwise: */
             } else {
                 /* Generate implied end tags, except for elements with the same
                 tag name as the token. */
                 $this->generateImpliedEndTags(array($token['name']));
 
                 /* Now, if the current node is not an element with the same tag
                 name as the token, then this is a parse error. */
                 // k
 
                 /* Pop elements from this stack until an element with the same
                 tag name as the token has been popped from the stack. */
                 while (true) {
                     $node = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if ($node === $token['name']) {
                         break;
                     }
                 }
 
                 /* Clear the list of active formatting elements up to the last
                 marker. */
                 $this->clearTheActiveFormattingElementsUpToTheLastMarker();
 
                 /* Switch the insertion mode to "in row". (The current node
                 will be a tr element at this point.) */
                 $this->mode = self::IN_ROW;
             }
 
             /* A start tag whose tag name is one of: "caption", "col", "colgroup",
             "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif ($token['type'] === HTML5::STARTTAG && in_array(
                 $token['name'],
                 array(
                     'caption',
                     'col',
                     'colgroup',
                     'tbody',
                     'td',
                     'tfoot',
                     'th',
                     'thead',
                     'tr'
                 )
             )
         ) {
             /* If the stack of open elements does not have a td or th element
             in table scope, then this is a parse error; ignore the token.
             (innerHTML case) */
             if (!$this->elementInScope(array('td', 'th'), true)) {
                 // Ignore.
 
                 /* Otherwise, close the cell (see below) and reprocess the current
                 token. */
             } else {
                 $this->closeCell();
                 return $this->inRow($token);
             }
 
             /* A start tag whose tag name is one of: "caption", "col", "colgroup",
             "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif ($token['type'] === HTML5::STARTTAG && in_array(
                 $token['name'],
                 array(
                     'caption',
                     'col',
                     'colgroup',
                     'tbody',
                     'td',
                     'tfoot',
                     'th',
                     'thead',
                     'tr'
                 )
             )
         ) {
             /* If the stack of open elements does not have a td or th element
             in table scope, then this is a parse error; ignore the token.
             (innerHTML case) */
             if (!$this->elementInScope(array('td', 'th'), true)) {
                 // Ignore.
 
                 /* Otherwise, close the cell (see below) and reprocess the current
                 token. */
             } else {
                 $this->closeCell();
                 return $this->inRow($token);
             }
 
             /* An end tag whose tag name is one of: "body", "caption", "col",
             "colgroup", "html" */
         } elseif ($token['type'] === HTML5::ENDTAG && in_array(
                 $token['name'],
                 array('body', 'caption', 'col', 'colgroup', 'html')
             )
         ) {
             /* Parse error. Ignore the token. */
 
             /* An end tag whose tag name is one of: "table", "tbody", "tfoot",
             "thead", "tr" */
         } elseif ($token['type'] === HTML5::ENDTAG && in_array(
                 $token['name'],
                 array('table', 'tbody', 'tfoot', 'thead', 'tr')
             )
         ) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as that of the token (which can only
             happen for "tbody", "tfoot" and "thead", or, in the innerHTML case),
             then this is a parse error and the token must be ignored. */
             if (!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
                 /* Otherwise, close the cell (see below) and reprocess the current
                 token. */
             } else {
                 $this->closeCell();
                 return $this->inRow($token);
             }
 
             /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in body". */
             $this->inBody($token);
         }
     }

◆ inColumnGroup() [1/2]

HTML5TreeConstructer::inColumnGroup ( $token )

private

Definition at line 2851 of file PH5P.php.

References $comment, $text, HTML5\$token, array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Append the character to the current node. */
             $text = $this->dom->createTextNode($token['data']);
             end($this->stack)->appendChild($text);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             end($this->stack)->appendChild($comment);
 
         /* A start tag whose tag name is "col" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'col') {
             /* Insert a col element for the token. Immediately pop the current
             node off the stack of open elements. */
             $this->insertElement($token);
             array_pop($this->stack);
 
         /* An end tag whose tag name is "colgroup" */
         } elseif($token['type'] === HTML5::ENDTAG &&
         $token['name'] === 'colgroup') {
             /* If the current node is the root html element, then this is a
             parse error, ignore the token. (innerHTML case) */
             if(end($this->stack)->nodeName === 'html') {
                 // Ignore
 
             /* Otherwise, pop the current node (which will be a colgroup
             element) from the stack of open elements. Switch the insertion
             mode to "in table". */
             } else {
                 array_pop($this->stack);
                 $this->mode = self::IN_TABLE;
             }
 
         /* An end tag whose tag name is "col" */
         } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'col') {
             /* Parse error. Ignore the token. */
 
         /* Anything else */
         } else {
             /* Act as if an end tag with the tag name "colgroup" had been seen,
             and then, if that token wasn't ignored, reprocess the current token. */
             $this->inColumnGroup(array(
                 'name' => 'colgroup',
                 'type' => HTML5::ENDTAG
             ));
 
             return $this->inTable($token);
         }
     }

◆ inColumnGroup() [2/2]

HTML5TreeConstructer::inColumnGroup ( $token )

private

Definition at line 3623 of file PH5P.php.

References $comment, $text, array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Append the character to the current node. */
             $text = $this->dom->createTextNode($token['data']);
             end($this->stack)->appendChild($text);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             end($this->stack)->appendChild($comment);
 
             /* A start tag whose tag name is "col" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'col') {
             /* Insert a col element for the token. Immediately pop the current
             node off the stack of open elements. */
             $this->insertElement($token);
             array_pop($this->stack);
 
             /* An end tag whose tag name is "colgroup" */
         } elseif ($token['type'] === HTML5::ENDTAG &&
             $token['name'] === 'colgroup'
         ) {
             /* If the current node is the root html element, then this is a
             parse error, ignore the token. (innerHTML case) */
             if (end($this->stack)->nodeName === 'html') {
                 // Ignore
 
                 /* Otherwise, pop the current node (which will be a colgroup
                 element) from the stack of open elements. Switch the insertion
                 mode to "in table". */
             } else {
                 array_pop($this->stack);
                 $this->mode = self::IN_TABLE;
             }
 
             /* An end tag whose tag name is "col" */
         } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'col') {
             /* Parse error. Ignore the token. */
 
             /* Anything else */
         } else {
             /* Act as if an end tag with the tag name "colgroup" had been seen,
             and then, if that token wasn't ignored, reprocess the current token. */
             $this->inColumnGroup(
                 array(
                     'name' => 'colgroup',
                     'type' => HTML5::ENDTAG
                 )
             );
 
             return $this->inTable($token);
         }
     }

◆ inFrameset() [1/2]

HTML5TreeConstructer::inFrameset ( $token )

private

Definition at line 3380 of file PH5P.php.

References HTML5\$token, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
         if($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         /* A start tag with the tag name "frameset" */
         } elseif($token['name'] === 'frameset' &&
         $token['type'] === HTML5::STARTTAG) {
             $this->insertElement($token);
 
         /* An end tag with the tag name "frameset" */
         } elseif($token['name'] === 'frameset' &&
         $token['type'] === HTML5::ENDTAG) {
             /* If the current node is the root html element, then this is a
             parse error; ignore the token. (innerHTML case) */
             if(end($this->stack)->nodeName === 'html') {
                 // Ignore
 
             } else {
                 /* Otherwise, pop the current node from the stack of open
                 elements. */
                 array_pop($this->stack);
 
                 /* If the parser was not originally created in order to handle
                 the setting of an element's innerHTML attribute (innerHTML case),
                 and the current node is no longer a frameset element, then change
                 the insertion mode to "after frameset". */
                 $this->mode = self::AFTR_FRAME;
             }
 
         /* A start tag with the tag name "frame" */
         } elseif($token['name'] === 'frame' &&
         $token['type'] === HTML5::STARTTAG) {
             /* Insert an HTML element for the token. */
             $this->insertElement($token);
 
             /* Immediately pop the current node off the stack of open elements. */
             array_pop($this->stack);
 
         /* A start tag with the tag name "noframes" */
         } elseif($token['name'] === 'noframes' &&
         $token['type'] === HTML5::STARTTAG) {
             /* Process the token as if the insertion mode had been "in body". */
             $this->inBody($token);
 
         /* Anything else */
         } else {
             /* Parse error. Ignore the token. */
         }
     }

◆ inFrameset() [2/2]

HTML5TreeConstructer::inFrameset ( $token )

private

Definition at line 4243 of file PH5P.php.

References HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
         if ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
             /* A start tag with the tag name "frameset" */
         } elseif ($token['name'] === 'frameset' &&
             $token['type'] === HTML5::STARTTAG
         ) {
             $this->insertElement($token);
 
             /* An end tag with the tag name "frameset" */
         } elseif ($token['name'] === 'frameset' &&
             $token['type'] === HTML5::ENDTAG
         ) {
             /* If the current node is the root html element, then this is a
             parse error; ignore the token. (innerHTML case) */
             if (end($this->stack)->nodeName === 'html') {
                 // Ignore
 
             } else {
                 /* Otherwise, pop the current node from the stack of open
                 elements. */
                 array_pop($this->stack);
 
                 /* If the parser was not originally created in order to handle
                 the setting of an element's innerHTML attribute (innerHTML case),
                 and the current node is no longer a frameset element, then change
                 the insertion mode to "after frameset". */
                 $this->mode = self::AFTR_FRAME;
             }
 
             /* A start tag with the tag name "frame" */
         } elseif ($token['name'] === 'frame' &&
             $token['type'] === HTML5::STARTTAG
         ) {
             /* Insert an HTML element for the token. */
             $this->insertElement($token);
 
             /* Immediately pop the current node off the stack of open elements. */
             array_pop($this->stack);
 
             /* A start tag with the tag name "noframes" */
         } elseif ($token['name'] === 'noframes' &&
             $token['type'] === HTML5::STARTTAG
         ) {
             /* Process the token as if the insertion mode had been "in body". */
             $this->inBody($token);
 
             /* Anything else */
         } else {
             /* Parse error. Ignore the token. */
         }
     }

◆ inHead() [1/2]

HTML5TreeConstructer::inHead ( $token )

private

Definition at line 1423 of file PH5P.php.

References HTML5\$token, array, HTML5\CDATA, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, HTML5\PCDATA, HTML5\RCDATA, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE.
 
         THIS DIFFERS FROM THE SPEC: If the current node is either a title, style
         or script element, append the character to the current node regardless
         of its content. */
         if(($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || (
         $token['type'] === HTML5::CHARACTR && in_array(end($this->stack)->nodeName,
         array('title', 'style', 'script')))) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         } elseif($token['type'] === HTML5::ENDTAG &&
         in_array($token['name'], array('title', 'style', 'script'))) {
             array_pop($this->stack);
             return HTML5::PCDATA;
 
         /* A start tag with the tag name "title" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'title') {
             /* Create an element for the token and append the new element to the
             node pointed to by the head element pointer, or, if that is null
             (innerHTML case), to the current node. */
             if($this->head_pointer !== null) {
                 $element = $this->insertElement($token, false);
                 $this->head_pointer->appendChild($element);
 
             } else {
                 $element = $this->insertElement($token);
             }
 
             /* Switch the tokeniser's content model flag  to the RCDATA state. */
             return HTML5::RCDATA;
 
         /* A start tag with the tag name "style" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'style') {
             /* Create an element for the token and append the new element to the
             node pointed to by the head element pointer, or, if that is null
             (innerHTML case), to the current node. */
             if($this->head_pointer !== null) {
                 $element = $this->insertElement($token, false);
                 $this->head_pointer->appendChild($element);
 
             } else {
                 $this->insertElement($token);
             }
 
             /* Switch the tokeniser's content model flag  to the CDATA state. */
             return HTML5::CDATA;
 
         /* A start tag with the tag name "script" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'script') {
             /* Create an element for the token. */
             $element = $this->insertElement($token, false);
             $this->head_pointer->appendChild($element);
 
             /* Switch the tokeniser's content model flag  to the CDATA state. */
             return HTML5::CDATA;
 
         /* A start tag with the tag name "base", "link", or "meta" */
         } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('base', 'link', 'meta'))) {
             /* Create an element for the token and append the new element to the
             node pointed to by the head element pointer, or, if that is null
             (innerHTML case), to the current node. */
             if($this->head_pointer !== null) {
                 $element = $this->insertElement($token, false);
                 $this->head_pointer->appendChild($element);
                 array_pop($this->stack);
 
             } else {
                 $this->insertElement($token);
             }
 
         /* An end tag with the tag name "head" */
         } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'head') {
             /* If the current node is a head element, pop the current node off
             the stack of open elements. */
             if($this->head_pointer->isSameNode(end($this->stack))) {
                 array_pop($this->stack);
 
             /* Otherwise, this is a parse error. */
             } else {
                 // k
             }
 
             /* Change the insertion mode to "after head". */
             $this->mode = self::AFTER_HEAD;
 
         /* A start tag with the tag name "head" or an end tag except "html". */
         } elseif(($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') ||
         ($token['type'] === HTML5::ENDTAG && $token['name'] !== 'html')) {
             // Parse error. Ignore the token.
 
         /* Anything else */
         } else {
             /* If the current node is a head element, act as if an end tag
             token with the tag name "head" had been seen. */
             if($this->head_pointer->isSameNode(end($this->stack))) {
                 $this->inHead(array(
                     'name' => 'head',
                     'type' => HTML5::ENDTAG
                 ));
 
             /* Otherwise, change the insertion mode to "after head". */
             } else {
                 $this->mode = self::AFTER_HEAD;
             }
 
             /* Then, reprocess the current token. */
             return $this->afterHead($token);
         }
     }

◆ inHead() [2/2]

HTML5TreeConstructer::inHead ( $token )

private

Definition at line 1978 of file PH5P.php.

References array, HTML5\CDATA, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, HTML5\PCDATA, HTML5\RCDATA, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE.
 
         THIS DIFFERS FROM THE SPEC: If the current node is either a title, style
         or script element, append the character to the current node regardless
         of its content. */
         if (($token['type'] === HTML5::CHARACTR &&
                 preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || (
                 $token['type'] === HTML5::CHARACTR && in_array(
                     end($this->stack)->nodeName,
                     array('title', 'style', 'script')
                 ))
         ) {
             /* Append the character to the current node. */
             $this->insertText($token['data']);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data attribute
             set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         } elseif ($token['type'] === HTML5::ENDTAG &&
             in_array($token['name'], array('title', 'style', 'script'))
         ) {
             array_pop($this->stack);
             return HTML5::PCDATA;
 
             /* A start tag with the tag name "title" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'title') {
             /* Create an element for the token and append the new element to the
             node pointed to by the head element pointer, or, if that is null
             (innerHTML case), to the current node. */
             if ($this->head_pointer !== null) {
                 $element = $this->insertElement($token, false);
                 $this->head_pointer->appendChild($element);
 
             } else {
                 $element = $this->insertElement($token);
             }
 
             /* Switch the tokeniser's content model flag  to the RCDATA state. */
             return HTML5::RCDATA;
 
             /* A start tag with the tag name "style" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'style') {
             /* Create an element for the token and append the new element to the
             node pointed to by the head element pointer, or, if that is null
             (innerHTML case), to the current node. */
             if ($this->head_pointer !== null) {
                 $element = $this->insertElement($token, false);
                 $this->head_pointer->appendChild($element);
 
             } else {
                 $this->insertElement($token);
             }
 
             /* Switch the tokeniser's content model flag  to the CDATA state. */
             return HTML5::CDATA;
 
             /* A start tag with the tag name "script" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'script') {
             /* Create an element for the token. */
             $element = $this->insertElement($token, false);
             $this->head_pointer->appendChild($element);
 
             /* Switch the tokeniser's content model flag  to the CDATA state. */
             return HTML5::CDATA;
 
             /* A start tag with the tag name "base", "link", or "meta" */
         } elseif ($token['type'] === HTML5::STARTTAG && in_array(
                 $token['name'],
                 array('base', 'link', 'meta')
             )
         ) {
             /* Create an element for the token and append the new element to the
             node pointed to by the head element pointer, or, if that is null
             (innerHTML case), to the current node. */
             if ($this->head_pointer !== null) {
                 $element = $this->insertElement($token, false);
                 $this->head_pointer->appendChild($element);
                 array_pop($this->stack);
 
             } else {
                 $this->insertElement($token);
             }
 
             /* An end tag with the tag name "head" */
         } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'head') {
             /* If the current node is a head element, pop the current node off
             the stack of open elements. */
             if ($this->head_pointer->isSameNode(end($this->stack))) {
                 array_pop($this->stack);
 
                 /* Otherwise, this is a parse error. */
             } else {
                 // k
             }
 
             /* Change the insertion mode to "after head". */
             $this->mode = self::AFTER_HEAD;
 
             /* A start tag with the tag name "head" or an end tag except "html". */
         } elseif (($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') ||
             ($token['type'] === HTML5::ENDTAG && $token['name'] !== 'html')
         ) {
             // Parse error. Ignore the token.
 
             /* Anything else */
         } else {
             /* If the current node is a head element, act as if an end tag
             token with the tag name "head" had been seen. */
             if ($this->head_pointer->isSameNode(end($this->stack))) {
                 $this->inHead(
                     array(
                         'name' => 'head',
                         'type' => HTML5::ENDTAG
                     )
                 );
 
                 /* Otherwise, change the insertion mode to "after head". */
             } else {
                 $this->mode = self::AFTER_HEAD;
             }
 
             /* Then, reprocess the current token. */
             return $this->afterHead($token);
         }
     }

◆ initPhase() [1/2]

HTML5TreeConstructer::initPhase ( $token )

private

Definition at line 1218 of file PH5P.php.

References $text, HTML5\$token, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* Initially, the tree construction stage must handle each token
         emitted from the tokenisation stage as follows: */
 
         /* A DOCTYPE token that is marked as being in error
         A comment token
         A start tag token
         An end tag token
         A character token that is not one of one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
             or U+0020 SPACE
         An end-of-file token */
         if((isset($token['error']) && $token['error']) ||
         $token['type'] === HTML5::COMMENT ||
         $token['type'] === HTML5::STARTTAG ||
         $token['type'] === HTML5::ENDTAG ||
         $token['type'] === HTML5::EOF ||
         ($token['type'] === HTML5::CHARACTR && isset($token['data']) &&
         !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']))) {
             /* This specification does not define how to handle this case. In
             particular, user agents may ignore the entirety of this specification
             altogether for such documents, and instead invoke special parse modes
             with a greater emphasis on backwards compatibility. */
 
             $this->phase = self::ROOT_PHASE;
             return $this->rootElementPhase($token);
 
         /* A DOCTYPE token marked as being correct */
         } elseif(isset($token['error']) && !$token['error']) {
             /* Append a DocumentType node to the Document  node, with the name
             attribute set to the name given in the DOCTYPE token (which will be
             "HTML"), and the other attributes specific to DocumentType objects
             set to null, empty lists, or the empty string as appropriate. */
             $doctype = new DOMDocumentType(null, null, 'HTML');
 
             /* Then, switch to the root element phase of the tree construction
             stage. */
             $this->phase = self::ROOT_PHASE;
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         } elseif(isset($token['data']) && preg_match('/^[\t\n\x0b\x0c ]+$/',
         $token['data'])) {
             /* Append that character  to the Document node. */
             $text = $this->dom->createTextNode($token['data']);
             $this->dom->appendChild($text);
         }
     }

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◆ initPhase() [2/2]

HTML5TreeConstructer::initPhase ( $token )

private

Definition at line 1731 of file PH5P.php.

References $text, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* Initially, the tree construction stage must handle each token
         emitted from the tokenisation stage as follows: */
 
         /* A DOCTYPE token that is marked as being in error
         A comment token
         A start tag token
         An end tag token
         A character token that is not one of one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
             or U+0020 SPACE
         An end-of-file token */
         if ((isset($token['error']) && $token['error']) ||
             $token['type'] === HTML5::COMMENT ||
             $token['type'] === HTML5::STARTTAG ||
             $token['type'] === HTML5::ENDTAG ||
             $token['type'] === HTML5::EOF ||
             ($token['type'] === HTML5::CHARACTR && isset($token['data']) &&
                 !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']))
         ) {
             /* This specification does not define how to handle this case. In
             particular, user agents may ignore the entirety of this specification
             altogether for such documents, and instead invoke special parse modes
             with a greater emphasis on backwards compatibility. */
 
             $this->phase = self::ROOT_PHASE;
             return $this->rootElementPhase($token);
 
             /* A DOCTYPE token marked as being correct */
         } elseif (isset($token['error']) && !$token['error']) {
             /* Append a DocumentType node to the Document  node, with the name
             attribute set to the name given in the DOCTYPE token (which will be
             "HTML"), and the other attributes specific to DocumentType objects
             set to null, empty lists, or the empty string as appropriate. */
             $doctype = new DOMDocumentType(null, null, 'HTML');
 
             /* Then, switch to the root element phase of the tree construction
             stage. */
             $this->phase = self::ROOT_PHASE;
 
             /* A character token that is one of one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
             or U+0020 SPACE */
         } elseif (isset($token['data']) && preg_match(
                 '/^[\t\n\x0b\x0c ]+$/',
                 $token['data']
             )
         ) {
             /* Append that character  to the Document node. */
             $text = $this->dom->createTextNode($token['data']);
             $this->dom->appendChild($text);
         }
     }

Here is the call graph for this function:

◆ inRow() [1/2]

HTML5TreeConstructer::inRow ( $token )

private

Definition at line 2996 of file PH5P.php.

References HTML5\$token, array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         $clear = array('tr', 'html');
 
         /* A start tag whose tag name is one of: "th", "td" */
         if($token['type'] === HTML5::STARTTAG &&
         ($token['name'] === 'th' || $token['name'] === 'td')) {
             /* Clear the stack back to a table row context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert an HTML element for the token, then switch the insertion
             mode to "in cell". */
             $this->insertElement($token);
             $this->mode = self::IN_CELL;
 
             /* Insert a marker at the end of the list of active formatting
             elements. */
             $this->a_formatting[] = self::MARKER;
 
         /* An end tag whose tag name is "tr" */
         } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'tr') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if(!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
             /* Otherwise: */
             } else {
                 /* Clear the stack back to a table row context. */
                 $this->clearStackToTableContext($clear);
 
                 /* Pop the current node (which will be a tr element) from the
                 stack of open elements. Switch the insertion mode to "in table
                 body". */
                 array_pop($this->stack);
                 $this->mode = self::IN_TBODY;
             }
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */
         } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr'))) {
             /* Act as if an end tag with the tag name "tr" had been seen, then,
             if that token wasn't ignored, reprocess the current token. */
             $this->inRow(array(
                 'name' => 'tr',
                 'type' => HTML5::ENDTAG
             ));
 
             return $this->inCell($token);
 
         /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
         } elseif($token['type'] === HTML5::ENDTAG &&
         in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. */
             if(!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
             /* Otherwise: */
             } else {
                 /* Otherwise, act as if an end tag with the tag name "tr" had
                 been seen, then reprocess the current token. */
                 $this->inRow(array(
                     'name' => 'tr',
                     'type' => HTML5::ENDTAG
                 ));
 
                 return $this->inCell($token);
             }
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html", "td", "th" */
         } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) {
             /* Parse error. Ignore the token. */
 
         /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in table". */
             $this->inTable($token);
         }
     }

◆ inRow() [2/2]

HTML5TreeConstructer::inRow ( $token )

private

Definition at line 3784 of file PH5P.php.

References array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         $clear = array('tr', 'html');
 
         /* A start tag whose tag name is one of: "th", "td" */
         if ($token['type'] === HTML5::STARTTAG &&
             ($token['name'] === 'th' || $token['name'] === 'td')
         ) {
             /* Clear the stack back to a table row context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert an HTML element for the token, then switch the insertion
             mode to "in cell". */
             $this->insertElement($token);
             $this->mode = self::IN_CELL;
 
             /* Insert a marker at the end of the list of active formatting
             elements. */
             $this->a_formatting[] = self::MARKER;
 
             /* An end tag whose tag name is "tr" */
         } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'tr') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if (!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
                 /* Otherwise: */
             } else {
                 /* Clear the stack back to a table row context. */
                 $this->clearStackToTableContext($clear);
 
                 /* Pop the current node (which will be a tr element) from the
                 stack of open elements. Switch the insertion mode to "in table
                 body". */
                 array_pop($this->stack);
                 $this->mode = self::IN_TBODY;
             }
 
             /* A start tag whose tag name is one of: "caption", "col", "colgroup",
             "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */
         } elseif ($token['type'] === HTML5::STARTTAG && in_array(
                 $token['name'],
                 array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr')
             )
         ) {
             /* Act as if an end tag with the tag name "tr" had been seen, then,
             if that token wasn't ignored, reprocess the current token. */
             $this->inRow(
                 array(
                     'name' => 'tr',
                     'type' => HTML5::ENDTAG
                 )
             );
 
             return $this->inCell($token);
 
             /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
         } elseif ($token['type'] === HTML5::ENDTAG &&
             in_array($token['name'], array('tbody', 'tfoot', 'thead'))
         ) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. */
             if (!$this->elementInScope($token['name'], true)) {
                 // Ignore.
 
                 /* Otherwise: */
             } else {
                 /* Otherwise, act as if an end tag with the tag name "tr" had
                 been seen, then reprocess the current token. */
                 $this->inRow(
                     array(
                         'name' => 'tr',
                         'type' => HTML5::ENDTAG
                     )
                 );
 
                 return $this->inCell($token);
             }
 
             /* An end tag whose tag name is one of: "body", "caption", "col",
             "colgroup", "html", "td", "th" */
         } elseif ($token['type'] === HTML5::ENDTAG && in_array(
                 $token['name'],
                 array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr')
             )
         ) {
             /* Parse error. Ignore the token. */
 
             /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in table". */
             $this->inTable($token);
         }
     }

◆ inSelect() [1/2]

HTML5TreeConstructer::inSelect ( $token )

private

Definition at line 3190 of file PH5P.php.

References $current, HTML5\$token, array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token */
         if($token['type'] === HTML5::CHARACTR) {
             /* Append the token's character to the current node. */
             $this->insertText($token['data']);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
         /* A start tag token whose tag name is "option" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         $token['name'] === 'option') {
             /* If the current node is an option element, act as if an end tag
             with the tag name "option" had been seen. */
             if(end($this->stack)->nodeName === 'option') {
                 $this->inSelect(array(
                     'name' => 'option',
                     'type' => HTML5::ENDTAG
                 ));
             }
 
             /* Insert an HTML element for the token. */
             $this->insertElement($token);
 
         /* A start tag token whose tag name is "optgroup" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         $token['name'] === 'optgroup') {
             /* If the current node is an option element, act as if an end tag
             with the tag name "option" had been seen. */
             if(end($this->stack)->nodeName === 'option') {
                 $this->inSelect(array(
                     'name' => 'option',
                     'type' => HTML5::ENDTAG
                 ));
             }
 
             /* If the current node is an optgroup element, act as if an end tag
             with the tag name "optgroup" had been seen. */
             if(end($this->stack)->nodeName === 'optgroup') {
                 $this->inSelect(array(
                     'name' => 'optgroup',
                     'type' => HTML5::ENDTAG
                 ));
             }
 
             /* Insert an HTML element for the token. */
             $this->insertElement($token);
 
         /* An end tag token whose tag name is "optgroup" */
         } elseif($token['type'] === HTML5::ENDTAG &&
         $token['name'] === 'optgroup') {
             /* First, if the current node is an option element, and the node
             immediately before it in the stack of open elements is an optgroup
             element, then act as if an end tag with the tag name "option" had
             been seen. */
             $elements_in_stack = count($this->stack);
 
             if($this->stack[$elements_in_stack - 1]->nodeName === 'option' &&
             $this->stack[$elements_in_stack - 2]->nodeName === 'optgroup') {
                 $this->inSelect(array(
                     'name' => 'option',
                     'type' => HTML5::ENDTAG
                 ));
             }
 
             /* If the current node is an optgroup element, then pop that node
             from the stack of open elements. Otherwise, this is a parse error,
             ignore the token. */
             if($this->stack[$elements_in_stack - 1] === 'optgroup') {
                 array_pop($this->stack);
             }
 
         /* An end tag token whose tag name is "option" */
         } elseif($token['type'] === HTML5::ENDTAG &&
         $token['name'] === 'option') {
             /* If the current node is an option element, then pop that node
             from the stack of open elements. Otherwise, this is a parse error,
             ignore the token. */
             if(end($this->stack)->nodeName === 'option') {
                 array_pop($this->stack);
             }
 
         /* An end tag whose tag name is "select" */
         } elseif($token['type'] === HTML5::ENDTAG &&
         $token['name'] === 'select') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if(!$this->elementInScope($token['name'], true)) {
                 // w/e
 
             /* Otherwise: */
             } else {
                 /* Pop elements from the stack of open elements until a select
                 element has been popped from the stack. */
                 while(true) {
                     $current = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if($current === 'select') {
                         break;
                     }
                 }
 
                 /* Reset the insertion mode appropriately. */
                 $this->resetInsertionMode();
             }
 
         /* A start tag whose tag name is "select" */
         } elseif($token['name'] === 'select' &&
         $token['type'] === HTML5::STARTTAG) {
             /* Parse error. Act as if the token had been an end tag with the
             tag name "select" instead. */
             $this->inSelect(array(
                 'name' => 'select',
                 'type' => HTML5::ENDTAG
             ));
 
         /* An end tag whose tag name is one of: "caption", "table", "tbody",
         "tfoot", "thead", "tr", "td", "th" */
         } elseif(in_array($token['name'], array('caption', 'table', 'tbody',
         'tfoot', 'thead', 'tr', 'td', 'th')) && $token['type'] === HTML5::ENDTAG) {
             /* Parse error. */
             // w/e
 
             /* If the stack of open elements has an element in table scope with
             the same tag name as that of the token, then act as if an end tag
             with the tag name "select" had been seen, and reprocess the token.
             Otherwise, ignore the token. */
             if($this->elementInScope($token['name'], true)) {
                 $this->inSelect(array(
                     'name' => 'select',
                     'type' => HTML5::ENDTAG
                 ));
 
                 $this->mainPhase($token);
             }
 
         /* Anything else */
         } else {
             /* Parse error. Ignore the token. */
         }
     }

◆ inSelect() [2/2]

HTML5TreeConstructer::inSelect ( $token )

private

Definition at line 4021 of file PH5P.php.

References $current, array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         /* Handle the token as follows: */
 
         /* A character token */
         if ($token['type'] === HTML5::CHARACTR) {
             /* Append the token's character to the current node. */
             $this->insertText($token['data']);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $this->insertComment($token['data']);
 
             /* A start tag token whose tag name is "option" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             $token['name'] === 'option'
         ) {
             /* If the current node is an option element, act as if an end tag
             with the tag name "option" had been seen. */
             if (end($this->stack)->nodeName === 'option') {
                 $this->inSelect(
                     array(
                         'name' => 'option',
                         'type' => HTML5::ENDTAG
                     )
                 );
             }
 
             /* Insert an HTML element for the token. */
             $this->insertElement($token);
 
             /* A start tag token whose tag name is "optgroup" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             $token['name'] === 'optgroup'
         ) {
             /* If the current node is an option element, act as if an end tag
             with the tag name "option" had been seen. */
             if (end($this->stack)->nodeName === 'option') {
                 $this->inSelect(
                     array(
                         'name' => 'option',
                         'type' => HTML5::ENDTAG
                     )
                 );
             }
 
             /* If the current node is an optgroup element, act as if an end tag
             with the tag name "optgroup" had been seen. */
             if (end($this->stack)->nodeName === 'optgroup') {
                 $this->inSelect(
                     array(
                         'name' => 'optgroup',
                         'type' => HTML5::ENDTAG
                     )
                 );
             }
 
             /* Insert an HTML element for the token. */
             $this->insertElement($token);
 
             /* An end tag token whose tag name is "optgroup" */
         } elseif ($token['type'] === HTML5::ENDTAG &&
             $token['name'] === 'optgroup'
         ) {
             /* First, if the current node is an option element, and the node
             immediately before it in the stack of open elements is an optgroup
             element, then act as if an end tag with the tag name "option" had
             been seen. */
             $elements_in_stack = count($this->stack);
 
             if ($this->stack[$elements_in_stack - 1]->nodeName === 'option' &&
                 $this->stack[$elements_in_stack - 2]->nodeName === 'optgroup'
             ) {
                 $this->inSelect(
                     array(
                         'name' => 'option',
                         'type' => HTML5::ENDTAG
                     )
                 );
             }
 
             /* If the current node is an optgroup element, then pop that node
             from the stack of open elements. Otherwise, this is a parse error,
             ignore the token. */
             if ($this->stack[$elements_in_stack - 1] === 'optgroup') {
                 array_pop($this->stack);
             }
 
             /* An end tag token whose tag name is "option" */
         } elseif ($token['type'] === HTML5::ENDTAG &&
             $token['name'] === 'option'
         ) {
             /* If the current node is an option element, then pop that node
             from the stack of open elements. Otherwise, this is a parse error,
             ignore the token. */
             if (end($this->stack)->nodeName === 'option') {
                 array_pop($this->stack);
             }
 
             /* An end tag whose tag name is "select" */
         } elseif ($token['type'] === HTML5::ENDTAG &&
             $token['name'] === 'select'
         ) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if (!$this->elementInScope($token['name'], true)) {
                 // w/e
 
                 /* Otherwise: */
             } else {
                 /* Pop elements from the stack of open elements until a select
                 element has been popped from the stack. */
                 while (true) {
                     $current = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if ($current === 'select') {
                         break;
                     }
                 }
 
                 /* Reset the insertion mode appropriately. */
                 $this->resetInsertionMode();
             }
 
             /* A start tag whose tag name is "select" */
         } elseif ($token['name'] === 'select' &&
             $token['type'] === HTML5::STARTTAG
         ) {
             /* Parse error. Act as if the token had been an end tag with the
             tag name "select" instead. */
             $this->inSelect(
                 array(
                     'name' => 'select',
                     'type' => HTML5::ENDTAG
                 )
             );
 
             /* An end tag whose tag name is one of: "caption", "table", "tbody",
             "tfoot", "thead", "tr", "td", "th" */
         } elseif (in_array(
                 $token['name'],
                 array(
                     'caption',
                     'table',
                     'tbody',
                     'tfoot',
                     'thead',
                     'tr',
                     'td',
                     'th'
                 )
             ) && $token['type'] === HTML5::ENDTAG
         ) {
             /* Parse error. */
             // w/e
 
             /* If the stack of open elements has an element in table scope with
             the same tag name as that of the token, then act as if an end tag
             with the tag name "select" had been seen, and reprocess the token.
             Otherwise, ignore the token. */
             if ($this->elementInScope($token['name'], true)) {
                 $this->inSelect(
                     array(
                         'name' => 'select',
                         'type' => HTML5::ENDTAG
                     )
                 );
 
                 $this->mainPhase($token);
             }
 
             /* Anything else */
         } else {
             /* Parse error. Ignore the token. */
         }
     }

◆ insertComment() [1/2]

HTML5TreeConstructer::insertComment ( $data )

private

Definition at line 3543 of file PH5P.php.

References $comment, and HTML5\$data.

     {
         $comment = $this->dom->createComment($data);
         $this->appendToRealParent($comment);
     }

◆ insertComment() [2/2]

HTML5TreeConstructer::insertComment ( $data )

private

Definition at line 4429 of file PH5P.php.

References $comment, and $data.

     {
         $comment = $this->dom->createComment($data);
         $this->appendToRealParent($comment);
     }

◆ insertElement() [1/2]

HTML5TreeConstructer::insertElement	(	$token,
		$append = `true`
	)

private

Definition at line 3521 of file PH5P.php.

References HTML5\$token.

     {
         $el = $this->dom->createElement($token['name']);
 
         foreach($token['attr'] as $attr) {
             if(!$el->hasAttribute($attr['name'])) {
                 $el->setAttribute($attr['name'], $attr['value']);
             }
         }
 
         $this->appendToRealParent($el);
         $this->stack[] = $el;
 
         return $el;
     }

◆ insertElement() [2/2]

HTML5TreeConstructer::insertElement	(	$token,
		$append = `true`,
		$check = `false`
	)

private

Definition at line 4394 of file PH5P.php.

     {
         // Proprietary workaround for libxml2's limitations with tag names
         if ($check) {
             // Slightly modified HTML5 tag-name modification,
             // removing anything that's not an ASCII letter, digit, or hyphen
             $token['name'] = preg_replace('/[^a-z0-9-]/i', '', $token['name']);
             // Remove leading hyphens and numbers
             $token['name'] = ltrim($token['name'], '-0..9');
             // In theory, this should ever be needed, but just in case
             if ($token['name'] === '') {
                 $token['name'] = 'span';
             } // arbitrary generic choice
         }
 
         $el = $this->dom->createElement($token['name']);
 
         foreach ($token['attr'] as $attr) {
             if (!$el->hasAttribute($attr['name'])) {
                 $el->setAttribute($attr['name'], $attr['value']);
             }
         }
 
         $this->appendToRealParent($el);
         $this->stack[] = $el;
 
         return $el;
     }

◆ insertText() [1/2]

HTML5TreeConstructer::insertText ( $data )

private

Definition at line 3537 of file PH5P.php.

References HTML5\$data, and $text.

     {
         $text = $this->dom->createTextNode($data);
         $this->appendToRealParent($text);
     }

◆ insertText() [2/2]

HTML5TreeConstructer::insertText ( $data )

private

Definition at line 4423 of file PH5P.php.

References $data, and $text.

     {
         $text = $this->dom->createTextNode($data);
         $this->appendToRealParent($text);
     }

◆ inTable() [1/2]

HTML5TreeConstructer::inTable ( $token )

private

Definition at line 2604 of file PH5P.php.

References $comment, $current, $n, $table, $text, HTML5\$token, array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         $clear = array('html', 'table');
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Append the character to the current node. */
             $text = $this->dom->createTextNode($token['data']);
             end($this->stack)->appendChild($text);
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             end($this->stack)->appendChild($comment);
 
         /* A start tag whose tag name is "caption" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         $token['name'] === 'caption') {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert a marker at the end of the list of active
             formatting elements. */
             $this->a_formatting[] = self::MARKER;
 
             /* Insert an HTML element for the token, then switch the
             insertion mode to "in caption". */
             $this->insertElement($token);
             $this->mode = self::IN_CAPTION;
 
         /* A start tag whose tag name is "colgroup" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         $token['name'] === 'colgroup') {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert an HTML element for the token, then switch the
             insertion mode to "in column group". */
             $this->insertElement($token);
             $this->mode = self::IN_CGROUP;
 
         /* A start tag whose tag name is "col" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         $token['name'] === 'col') {
             $this->inTable(array(
                 'name' => 'colgroup',
                 'type' => HTML5::STARTTAG,
                 'attr' => array()
             ));
 
             $this->inColumnGroup($token);
 
         /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */
         } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('tbody', 'tfoot', 'thead'))) {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert an HTML element for the token, then switch the insertion
             mode to "in table body". */
             $this->insertElement($token);
             $this->mode = self::IN_TBODY;
 
         /* A start tag whose tag name is one of: "td", "th", "tr" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         in_array($token['name'], array('td', 'th', 'tr'))) {
             /* Act as if a start tag token with the tag name "tbody" had been
             seen, then reprocess the current token. */
             $this->inTable(array(
                 'name' => 'tbody',
                 'type' => HTML5::STARTTAG,
                 'attr' => array()
             ));
 
             return $this->inTableBody($token);
 
         /* A start tag whose tag name is "table" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         $token['name'] === 'table') {
             /* Parse error. Act as if an end tag token with the tag name "table"
             had been seen, then, if that token wasn't ignored, reprocess the
             current token. */
             $this->inTable(array(
                 'name' => 'table',
                 'type' => HTML5::ENDTAG
             ));
 
             return $this->mainPhase($token);
 
         /* An end tag whose tag name is "table" */
         } elseif($token['type'] === HTML5::ENDTAG &&
         $token['name'] === 'table') {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if(!$this->elementInScope($token['name'], true)) {
                 return false;
 
             /* Otherwise: */
             } else {
                 /* Generate implied end tags. */
                 $this->generateImpliedEndTags();
 
                 /* Now, if the current node is not a table element, then this
                 is a parse error. */
                 // w/e
 
                 /* Pop elements from this stack until a table element has been
                 popped from the stack. */
                 while(true) {
                     $current = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if($current === 'table') {
                         break;
                     }
                 }
 
                 /* Reset the insertion mode appropriately. */
                 $this->resetInsertionMode();
             }
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html', 'tbody', 'td',
         'tfoot', 'th', 'thead', 'tr'))) {
             // Parse error. Ignore the token.
 
         /* Anything else */
         } else {
             /* Parse error. Process the token as if the insertion mode was "in
             body", with the following exception: */
 
             /* If the current node is a table, tbody, tfoot, thead, or tr
             element, then, whenever a node would be inserted into the current
             node, it must instead be inserted into the foster parent element. */
             if(in_array(end($this->stack)->nodeName,
             array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
                 /* The foster parent element is the parent element of the last
                 table element in the stack of open elements, if there is a
                 table element and it has such a parent element. If there is no
                 table element in the stack of open elements (innerHTML case),
                 then the foster parent element is the first element in the
                 stack of open elements (the html  element). Otherwise, if there
                 is a table element in the stack of open elements, but the last
                 table element in the stack of open elements has no parent, or
                 its parent node is not an element, then the foster parent
                 element is the element before the last table element in the
                 stack of open elements. */
                 for($n = count($this->stack) - 1; $n >= 0; $n--) {
                     if($this->stack[$n]->nodeName === 'table') {
                         $table = $this->stack[$n];
                         break;
                     }
                 }
 
                 if(isset($table) && $table->parentNode !== null) {
                     $this->foster_parent = $table->parentNode;
 
                 } elseif(!isset($table)) {
                     $this->foster_parent = $this->stack[0];
 
                 } elseif(isset($table) && ($table->parentNode === null ||
                 $table->parentNode->nodeType !== XML_ELEMENT_NODE)) {
                     $this->foster_parent = $this->stack[$n - 1];
                 }
             }
 
             $this->inBody($token);
         }
     }

◆ inTable() [2/2]

HTML5TreeConstructer::inTable ( $token )

private

Definition at line 3316 of file PH5P.php.

References $comment, $current, $n, $table, $text, array, HTML5\CHARACTR, HTML5\COMMENT, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         $clear = array('html', 'table');
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         if ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Append the character to the current node. */
             $text = $this->dom->createTextNode($token['data']);
             end($this->stack)->appendChild($text);
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the current node with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             end($this->stack)->appendChild($comment);
 
             /* A start tag whose tag name is "caption" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             $token['name'] === 'caption'
         ) {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert a marker at the end of the list of active
             formatting elements. */
             $this->a_formatting[] = self::MARKER;
 
             /* Insert an HTML element for the token, then switch the
             insertion mode to "in caption". */
             $this->insertElement($token);
             $this->mode = self::IN_CAPTION;
 
             /* A start tag whose tag name is "colgroup" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             $token['name'] === 'colgroup'
         ) {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert an HTML element for the token, then switch the
             insertion mode to "in column group". */
             $this->insertElement($token);
             $this->mode = self::IN_CGROUP;
 
             /* A start tag whose tag name is "col" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             $token['name'] === 'col'
         ) {
             $this->inTable(
                 array(
                     'name' => 'colgroup',
                     'type' => HTML5::STARTTAG,
                     'attr' => array()
                 )
             );
 
             $this->inColumnGroup($token);
 
             /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */
         } elseif ($token['type'] === HTML5::STARTTAG && in_array(
                 $token['name'],
                 array('tbody', 'tfoot', 'thead')
             )
         ) {
             /* Clear the stack back to a table context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert an HTML element for the token, then switch the insertion
             mode to "in table body". */
             $this->insertElement($token);
             $this->mode = self::IN_TBODY;
 
             /* A start tag whose tag name is one of: "td", "th", "tr" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             in_array($token['name'], array('td', 'th', 'tr'))
         ) {
             /* Act as if a start tag token with the tag name "tbody" had been
             seen, then reprocess the current token. */
             $this->inTable(
                 array(
                     'name' => 'tbody',
                     'type' => HTML5::STARTTAG,
                     'attr' => array()
                 )
             );
 
             return $this->inTableBody($token);
 
             /* A start tag whose tag name is "table" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             $token['name'] === 'table'
         ) {
             /* Parse error. Act as if an end tag token with the tag name "table"
             had been seen, then, if that token wasn't ignored, reprocess the
             current token. */
             $this->inTable(
                 array(
                     'name' => 'table',
                     'type' => HTML5::ENDTAG
                 )
             );
 
             return $this->mainPhase($token);
 
             /* An end tag whose tag name is "table" */
         } elseif ($token['type'] === HTML5::ENDTAG &&
             $token['name'] === 'table'
         ) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. (innerHTML case) */
             if (!$this->elementInScope($token['name'], true)) {
                 return false;
 
                 /* Otherwise: */
             } else {
                 /* Generate implied end tags. */
                 $this->generateImpliedEndTags();
 
                 /* Now, if the current node is not a table element, then this
                 is a parse error. */
                 // w/e
 
                 /* Pop elements from this stack until a table element has been
                 popped from the stack. */
                 while (true) {
                     $current = end($this->stack)->nodeName;
                     array_pop($this->stack);
 
                     if ($current === 'table') {
                         break;
                     }
                 }
 
                 /* Reset the insertion mode appropriately. */
                 $this->resetInsertionMode();
             }
 
             /* An end tag whose tag name is one of: "body", "caption", "col",
             "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
         } elseif ($token['type'] === HTML5::ENDTAG && in_array(
                 $token['name'],
                 array(
                     'body',
                     'caption',
                     'col',
                     'colgroup',
                     'html',
                     'tbody',
                     'td',
                     'tfoot',
                     'th',
                     'thead',
                     'tr'
                 )
             )
         ) {
             // Parse error. Ignore the token.
 
             /* Anything else */
         } else {
             /* Parse error. Process the token as if the insertion mode was "in
             body", with the following exception: */
 
             /* If the current node is a table, tbody, tfoot, thead, or tr
             element, then, whenever a node would be inserted into the current
             node, it must instead be inserted into the foster parent element. */
             if (in_array(
                 end($this->stack)->nodeName,
                 array('table', 'tbody', 'tfoot', 'thead', 'tr')
             )
             ) {
                 /* The foster parent element is the parent element of the last
                 table element in the stack of open elements, if there is a
                 table element and it has such a parent element. If there is no
                 table element in the stack of open elements (innerHTML case),
                 then the foster parent element is the first element in the
                 stack of open elements (the html  element). Otherwise, if there
                 is a table element in the stack of open elements, but the last
                 table element in the stack of open elements has no parent, or
                 its parent node is not an element, then the foster parent
                 element is the element before the last table element in the
                 stack of open elements. */
                 for ($n = count($this->stack) - 1; $n >= 0; $n--) {
                     if ($this->stack[$n]->nodeName === 'table') {
                         $table = $this->stack[$n];
                         break;
                     }
                 }
 
                 if (isset($table) && $table->parentNode !== null) {
                     $this->foster_parent = $table->parentNode;
 
                 } elseif (!isset($table)) {
                     $this->foster_parent = $this->stack[0];
 
                 } elseif (isset($table) && ($table->parentNode === null ||
                         $table->parentNode->nodeType !== XML_ELEMENT_NODE)
                 ) {
                     $this->foster_parent = $this->stack[$n - 1];
                 }
             }
 
             $this->inBody($token);
         }
     }

◆ inTableBody() [1/2]

HTML5TreeConstructer::inTableBody ( $token )

private

Definition at line 2909 of file PH5P.php.

References HTML5\$token, array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         $clear = array('tbody', 'tfoot', 'thead', 'html');
 
         /* A start tag whose tag name is "tr" */
         if($token['type'] === HTML5::STARTTAG && $token['name'] === 'tr') {
             /* Clear the stack back to a table body context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert a tr element for the token, then switch the insertion
             mode to "in row". */
             $this->insertElement($token);
             $this->mode = self::IN_ROW;
 
         /* A start tag whose tag name is one of: "th", "td" */
         } elseif($token['type'] === HTML5::STARTTAG &&
         ($token['name'] === 'th' ||    $token['name'] === 'td')) {
             /* Parse error. Act as if a start tag with the tag name "tr" had
             been seen, then reprocess the current token. */
             $this->inTableBody(array(
                 'name' => 'tr',
                 'type' => HTML5::STARTTAG,
                 'attr' => array()
             ));
 
             return $this->inRow($token);
 
         /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
         } elseif($token['type'] === HTML5::ENDTAG &&
         in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. */
             if(!$this->elementInScope($token['name'], true)) {
                 // Ignore
 
             /* Otherwise: */
             } else {
                 /* Clear the stack back to a table body context. */
                 $this->clearStackToTableContext($clear);
 
                 /* Pop the current node from the stack of open elements. Switch
                 the insertion mode to "in table". */
                 array_pop($this->stack);
                 $this->mode = self::IN_TABLE;
             }
 
         /* A start tag whose tag name is one of: "caption", "col", "colgroup",
         "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */
         } elseif(($token['type'] === HTML5::STARTTAG && in_array($token['name'],
         array('caption', 'col', 'colgroup', 'tbody', 'tfoor', 'thead'))) ||
         ($token['type'] === HTML5::STARTTAG && $token['name'] === 'table')) {
             /* If the stack of open elements does not have a tbody, thead, or
             tfoot element in table scope, this is a parse error. Ignore the
             token. (innerHTML case) */
             if(!$this->elementInScope(array('tbody', 'thead', 'tfoot'), true)) {
                 // Ignore.
 
             /* Otherwise: */
             } else {
                 /* Clear the stack back to a table body context. */
                 $this->clearStackToTableContext($clear);
 
                 /* Act as if an end tag with the same tag name as the current
                 node ("tbody", "tfoot", or "thead") had been seen, then
                 reprocess the current token. */
                 $this->inTableBody(array(
                     'name' => end($this->stack)->nodeName,
                     'type' => HTML5::ENDTAG
                 ));
 
                 return $this->mainPhase($token);
             }
 
         /* An end tag whose tag name is one of: "body", "caption", "col",
         "colgroup", "html", "td", "th", "tr" */
         } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
         array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) {
             /* Parse error. Ignore the token. */
 
         /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in table". */
             $this->inTable($token);
         }
     }

◆ inTableBody() [2/2]

HTML5TreeConstructer::inTableBody ( $token )

private

Definition at line 3685 of file PH5P.php.

References array, HTML5\ENDTAG, and HTML5\STARTTAG.

     {
         $clear = array('tbody', 'tfoot', 'thead', 'html');
 
         /* A start tag whose tag name is "tr" */
         if ($token['type'] === HTML5::STARTTAG && $token['name'] === 'tr') {
             /* Clear the stack back to a table body context. */
             $this->clearStackToTableContext($clear);
 
             /* Insert a tr element for the token, then switch the insertion
             mode to "in row". */
             $this->insertElement($token);
             $this->mode = self::IN_ROW;
 
             /* A start tag whose tag name is one of: "th", "td" */
         } elseif ($token['type'] === HTML5::STARTTAG &&
             ($token['name'] === 'th' || $token['name'] === 'td')
         ) {
             /* Parse error. Act as if a start tag with the tag name "tr" had
             been seen, then reprocess the current token. */
             $this->inTableBody(
                 array(
                     'name' => 'tr',
                     'type' => HTML5::STARTTAG,
                     'attr' => array()
                 )
             );
 
             return $this->inRow($token);
 
             /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
         } elseif ($token['type'] === HTML5::ENDTAG &&
             in_array($token['name'], array('tbody', 'tfoot', 'thead'))
         ) {
             /* If the stack of open elements does not have an element in table
             scope with the same tag name as the token, this is a parse error.
             Ignore the token. */
             if (!$this->elementInScope($token['name'], true)) {
                 // Ignore
 
                 /* Otherwise: */
             } else {
                 /* Clear the stack back to a table body context. */
                 $this->clearStackToTableContext($clear);
 
                 /* Pop the current node from the stack of open elements. Switch
                 the insertion mode to "in table". */
                 array_pop($this->stack);
                 $this->mode = self::IN_TABLE;
             }
 
             /* A start tag whose tag name is one of: "caption", "col", "colgroup",
             "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */
         } elseif (($token['type'] === HTML5::STARTTAG && in_array(
                     $token['name'],
                     array('caption', 'col', 'colgroup', 'tbody', 'tfoor', 'thead')
                 )) ||
             ($token['type'] === HTML5::STARTTAG && $token['name'] === 'table')
         ) {
             /* If the stack of open elements does not have a tbody, thead, or
             tfoot element in table scope, this is a parse error. Ignore the
             token. (innerHTML case) */
             if (!$this->elementInScope(array('tbody', 'thead', 'tfoot'), true)) {
                 // Ignore.
 
                 /* Otherwise: */
             } else {
                 /* Clear the stack back to a table body context. */
                 $this->clearStackToTableContext($clear);
 
                 /* Act as if an end tag with the same tag name as the current
                 node ("tbody", "tfoot", or "thead") had been seen, then
                 reprocess the current token. */
                 $this->inTableBody(
                     array(
                         'name' => end($this->stack)->nodeName,
                         'type' => HTML5::ENDTAG
                     )
                 );
 
                 return $this->mainPhase($token);
             }
 
             /* An end tag whose tag name is one of: "body", "caption", "col",
             "colgroup", "html", "td", "th", "tr" */
         } elseif ($token['type'] === HTML5::ENDTAG && in_array(
                 $token['name'],
                 array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr')
             )
         ) {
             /* Parse error. Ignore the token. */
 
             /* Anything else */
         } else {
             /* Process the token as if the insertion mode was "in table". */
             $this->inTable($token);
         }
     }

◆ mainPhase() [1/2]

HTML5TreeConstructer::mainPhase ( $token )

private

Definition at line 1317 of file PH5P.php.

References HTML5\$token, HTML5\DOCTYPE, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* Tokens in the main phase must be handled as follows: */
 
         /* A DOCTYPE token */
         if($token['type'] === HTML5::DOCTYPE) {
             // Parse error. Ignore the token.
 
         /* A start tag token with the tag name "html" */
         } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'html') {
             /* If this start tag token was not the first start tag token, then
             it is a parse error. */
 
             /* For each attribute on the token, check to see if the attribute
             is already present on the top element of the stack of open elements.
             If it is not, add the attribute and its corresponding value to that
             element. */
             foreach($token['attr'] as $attr) {
                 if(!$this->stack[0]->hasAttribute($attr['name'])) {
                     $this->stack[0]->setAttribute($attr['name'], $attr['value']);
                 }
             }
 
         /* An end-of-file token */
         } elseif($token['type'] === HTML5::EOF) {
             /* Generate implied end tags. */
             $this->generateImpliedEndTags();
 
         /* Anything else. */
         } else {
             /* Depends on the insertion mode: */
             switch($this->mode) {
                 case self::BEFOR_HEAD: return $this->beforeHead($token); break;
                 case self::IN_HEAD:    return $this->inHead($token); break;
                 case self::AFTER_HEAD: return $this->afterHead($token); break;
                 case self::IN_BODY:    return $this->inBody($token); break;
                 case self::IN_TABLE:   return $this->inTable($token); break;
                 case self::IN_CAPTION: return $this->inCaption($token); break;
                 case self::IN_CGROUP:  return $this->inColumnGroup($token); break;
                 case self::IN_TBODY:   return $this->inTableBody($token); break;
                 case self::IN_ROW:     return $this->inRow($token); break;
                 case self::IN_CELL:    return $this->inCell($token); break;
                 case self::IN_SELECT:  return $this->inSelect($token); break;
                 case self::AFTER_BODY: return $this->afterBody($token); break;
                 case self::IN_FRAME:   return $this->inFrameset($token); break;
                 case self::AFTR_FRAME: return $this->afterFrameset($token); break;
                 case self::END_PHASE:  return $this->trailingEndPhase($token); break;
             }
         }
     }

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◆ mainPhase() [2/2]

HTML5TreeConstructer::mainPhase ( $token )

private

Definition at line 1836 of file PH5P.php.

References HTML5\DOCTYPE, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* Tokens in the main phase must be handled as follows: */
 
         /* A DOCTYPE token */
         if ($token['type'] === HTML5::DOCTYPE) {
             // Parse error. Ignore the token.
 
             /* A start tag token with the tag name "html" */
         } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'html') {
             /* If this start tag token was not the first start tag token, then
             it is a parse error. */
 
             /* For each attribute on the token, check to see if the attribute
             is already present on the top element of the stack of open elements.
             If it is not, add the attribute and its corresponding value to that
             element. */
             foreach ($token['attr'] as $attr) {
                 if (!$this->stack[0]->hasAttribute($attr['name'])) {
                     $this->stack[0]->setAttribute($attr['name'], $attr['value']);
                 }
             }
 
             /* An end-of-file token */
         } elseif ($token['type'] === HTML5::EOF) {
             /* Generate implied end tags. */
             $this->generateImpliedEndTags();
 
             /* Anything else. */
         } else {
             /* Depends on the insertion mode: */
             switch ($this->mode) {
                 case self::BEFOR_HEAD:
                     return $this->beforeHead($token);
                     break;
                 case self::IN_HEAD:
                     return $this->inHead($token);
                     break;
                 case self::AFTER_HEAD:
                     return $this->afterHead($token);
                     break;
                 case self::IN_BODY:
                     return $this->inBody($token);
                     break;
                 case self::IN_TABLE:
                     return $this->inTable($token);
                     break;
                 case self::IN_CAPTION:
                     return $this->inCaption($token);
                     break;
                 case self::IN_CGROUP:
                     return $this->inColumnGroup($token);
                     break;
                 case self::IN_TBODY:
                     return $this->inTableBody($token);
                     break;
                 case self::IN_ROW:
                     return $this->inRow($token);
                     break;
                 case self::IN_CELL:
                     return $this->inCell($token);
                     break;
                 case self::IN_SELECT:
                     return $this->inSelect($token);
                     break;
                 case self::AFTER_BODY:
                     return $this->afterBody($token);
                     break;
                 case self::IN_FRAME:
                     return $this->inFrameset($token);
                     break;
                 case self::AFTR_FRAME:
                     return $this->afterFrameset($token);
                     break;
                 case self::END_PHASE:
                     return $this->trailingEndPhase($token);
                     break;
             }
         }
     }

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◆ reconstructActiveFormattingElements() [1/2]

HTML5TreeConstructer::reconstructActiveFormattingElements ( )

private

Definition at line 3628 of file PH5P.php.

     {
         /* 1. If there are no entries in the list of active formatting elements,
         then there is nothing to reconstruct; stop this algorithm. */
         $formatting_elements = count($this->a_formatting);
 
         if($formatting_elements === 0) {
             return false;
         }
 
         /* 3. Let entry be the last (most recently added) element in the list
         of active formatting elements. */
         $entry = end($this->a_formatting);
 
         /* 2. If the last (most recently added) entry in the list of active
         formatting elements is a marker, or if it is an element that is in the
         stack of open elements, then there is nothing to reconstruct; stop this
         algorithm. */
         if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
             return false;
         }
 
         for($a = $formatting_elements - 1; $a >= 0; true) {
             /* 4. If there are no entries before entry in the list of active
             formatting elements, then jump to step 8. */
             if($a === 0) {
                 $step_seven = false;
                 break;
             }
 
             /* 5. Let entry be the entry one earlier than entry in the list of
             active formatting elements. */
             $a--;
             $entry = $this->a_formatting[$a];
 
             /* 6. If entry is neither a marker nor an element that is also in
             thetack of open elements, go to step 4. */
             if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
                 break;
             }
         }
 
         while(true) {
             /* 7. Let entry be the element one later than entry in the list of
             active formatting elements. */
             if(isset($step_seven) && $step_seven === true) {
                 $a++;
                 $entry = $this->a_formatting[$a];
             }
 
             /* 8. Perform a shallow clone of the element entry to obtain clone. */
             $clone = $entry->cloneNode();
 
             /* 9. Append clone to the current node and push it onto the stack
             of open elements  so that it is the new current node. */
             end($this->stack)->appendChild($clone);
             $this->stack[] = $clone;
 
             /* 10. Replace the entry for entry in the list with an entry for
             clone. */
             $this->a_formatting[$a] = $clone;
 
             /* 11. If the entry for clone in the list of active formatting
             elements is not the last entry in the list, return to step 7. */
             if(end($this->a_formatting) !== $clone) {
                 $step_seven = true;
             } else {
                 break;
             }
         }
     }

◆ reconstructActiveFormattingElements() [2/2]

HTML5TreeConstructer::reconstructActiveFormattingElements ( )

private

Definition at line 4526 of file PH5P.php.

     {
         /* 1. If there are no entries in the list of active formatting elements,
         then there is nothing to reconstruct; stop this algorithm. */
         $formatting_elements = count($this->a_formatting);
 
         if ($formatting_elements === 0) {
             return false;
         }
 
         /* 3. Let entry be the last (most recently added) element in the list
         of active formatting elements. */
         $entry = end($this->a_formatting);
 
         /* 2. If the last (most recently added) entry in the list of active
         formatting elements is a marker, or if it is an element that is in the
         stack of open elements, then there is nothing to reconstruct; stop this
         algorithm. */
         if ($entry === self::MARKER || in_array($entry, $this->stack, true)) {
             return false;
         }
 
         for ($a = $formatting_elements - 1; $a >= 0; true) {
             /* 4. If there are no entries before entry in the list of active
             formatting elements, then jump to step 8. */
             if ($a === 0) {
                 $step_seven = false;
                 break;
             }
 
             /* 5. Let entry be the entry one earlier than entry in the list of
             active formatting elements. */
             $a--;
             $entry = $this->a_formatting[$a];
 
             /* 6. If entry is neither a marker nor an element that is also in
             thetack of open elements, go to step 4. */
             if ($entry === self::MARKER || in_array($entry, $this->stack, true)) {
                 break;
             }
         }
 
         while (true) {
             /* 7. Let entry be the element one later than entry in the list of
             active formatting elements. */
             if (isset($step_seven) && $step_seven === true) {
                 $a++;
                 $entry = $this->a_formatting[$a];
             }
 
             /* 8. Perform a shallow clone of the element entry to obtain clone. */
             $clone = $entry->cloneNode();
 
             /* 9. Append clone to the current node and push it onto the stack
             of open elements  so that it is the new current node. */
             end($this->stack)->appendChild($clone);
             $this->stack[] = $clone;
 
             /* 10. Replace the entry for entry in the list with an entry for
             clone. */
             $this->a_formatting[$a] = $clone;
 
             /* 11. If the entry for clone in the list of active formatting
             elements is not the last entry in the list, return to step 7. */
             if (end($this->a_formatting) !== $clone) {
                 $step_seven = true;
             } else {
                 break;
             }
         }
     }

◆ resetInsertionMode() [1/2]

HTML5TreeConstructer::resetInsertionMode ( )

private

Definition at line 3770 of file PH5P.php.

References $n, and array.

     {
         /* 1. Let last be false. */
         $last = false;
         $leng = count($this->stack);
 
         for($n = $leng - 1; $n >= 0; $n--) {
             /* 2. Let node be the last node in the stack of open elements. */
             $node = $this->stack[$n];
 
             /* 3. If node is the first node in the stack of open elements, then
             set last to true. If the element whose innerHTML  attribute is being
             set is neither a td  element nor a th element, then set node to the
             element whose innerHTML  attribute is being set. (innerHTML  case) */
             if($this->stack[0]->isSameNode($node)) {
                 $last = true;
             }
 
             /* 4. If node is a select element, then switch the insertion mode to
             "in select" and abort these steps. (innerHTML case) */
             if($node->nodeName === 'select') {
                 $this->mode = self::IN_SELECT;
                 break;
 
             /* 5. If node is a td or th element, then switch the insertion mode
             to "in cell" and abort these steps. */
             } elseif($node->nodeName === 'td' || $node->nodeName === 'th') {
                 $this->mode = self::IN_CELL;
                 break;
 
             /* 6. If node is a tr element, then switch the insertion mode to
             "in    row" and abort these steps. */
             } elseif($node->nodeName === 'tr') {
                 $this->mode = self::IN_ROW;
                 break;
 
             /* 7. If node is a tbody, thead, or tfoot element, then switch the
             insertion mode to "in table body" and abort these steps. */
             } elseif(in_array($node->nodeName, array('tbody', 'thead', 'tfoot'))) {
                 $this->mode = self::IN_TBODY;
                 break;
 
             /* 8. If node is a caption element, then switch the insertion mode
             to "in caption" and abort these steps. */
             } elseif($node->nodeName === 'caption') {
                 $this->mode = self::IN_CAPTION;
                 break;
 
             /* 9. If node is a colgroup element, then switch the insertion mode
             to "in column group" and abort these steps. (innerHTML case) */
             } elseif($node->nodeName === 'colgroup') {
                 $this->mode = self::IN_CGROUP;
                 break;
 
             /* 10. If node is a table element, then switch the insertion mode
             to "in table" and abort these steps. */
             } elseif($node->nodeName === 'table') {
                 $this->mode = self::IN_TABLE;
                 break;
 
             /* 11. If node is a head element, then switch the insertion mode
             to "in body" ("in body"! not "in head"!) and abort these steps.
             (innerHTML case) */
             } elseif($node->nodeName === 'head') {
                 $this->mode = self::IN_BODY;
                 break;
 
             /* 12. If node is a body element, then switch the insertion mode to
             "in body" and abort these steps. */
             } elseif($node->nodeName === 'body') {
                 $this->mode = self::IN_BODY;
                 break;
 
             /* 13. If node is a frameset element, then switch the insertion
             mode to "in frameset" and abort these steps. (innerHTML case) */
             } elseif($node->nodeName === 'frameset') {
                 $this->mode = self::IN_FRAME;
                 break;
 
             /* 14. If node is an html element, then: if the head element
             pointer is null, switch the insertion mode to "before head",
             otherwise, switch the insertion mode to "after head". In either
             case, abort these steps. (innerHTML case) */
             } elseif($node->nodeName === 'html') {
                 $this->mode = ($this->head_pointer === null)
                     ? self::BEFOR_HEAD
                     : self::AFTER_HEAD;
 
                 break;
 
             /* 15. If last is true, then set the insertion mode to "in body"
             and    abort these steps. (innerHTML case) */
             } elseif($last) {
                 $this->mode = self::IN_BODY;
                 break;
             }
         }
     }

◆ resetInsertionMode() [2/2]

HTML5TreeConstructer::resetInsertionMode ( )

private

Definition at line 4667 of file PH5P.php.

References $n, and array.

     {
         /* 1. Let last be false. */
         $last = false;
         $leng = count($this->stack);
 
         for ($n = $leng - 1; $n >= 0; $n--) {
             /* 2. Let node be the last node in the stack of open elements. */
             $node = $this->stack[$n];
 
             /* 3. If node is the first node in the stack of open elements, then
             set last to true. If the element whose innerHTML  attribute is being
             set is neither a td  element nor a th element, then set node to the
             element whose innerHTML  attribute is being set. (innerHTML  case) */
             if ($this->stack[0]->isSameNode($node)) {
                 $last = true;
             }
 
             /* 4. If node is a select element, then switch the insertion mode to
             "in select" and abort these steps. (innerHTML case) */
             if ($node->nodeName === 'select') {
                 $this->mode = self::IN_SELECT;
                 break;
 
                 /* 5. If node is a td or th element, then switch the insertion mode
                 to "in cell" and abort these steps. */
             } elseif ($node->nodeName === 'td' || $node->nodeName === 'th') {
                 $this->mode = self::IN_CELL;
                 break;
 
                 /* 6. If node is a tr element, then switch the insertion mode to
                 "in    row" and abort these steps. */
             } elseif ($node->nodeName === 'tr') {
                 $this->mode = self::IN_ROW;
                 break;
 
                 /* 7. If node is a tbody, thead, or tfoot element, then switch the
                 insertion mode to "in table body" and abort these steps. */
             } elseif (in_array($node->nodeName, array('tbody', 'thead', 'tfoot'))) {
                 $this->mode = self::IN_TBODY;
                 break;
 
                 /* 8. If node is a caption element, then switch the insertion mode
                 to "in caption" and abort these steps. */
             } elseif ($node->nodeName === 'caption') {
                 $this->mode = self::IN_CAPTION;
                 break;
 
                 /* 9. If node is a colgroup element, then switch the insertion mode
                 to "in column group" and abort these steps. (innerHTML case) */
             } elseif ($node->nodeName === 'colgroup') {
                 $this->mode = self::IN_CGROUP;
                 break;
 
                 /* 10. If node is a table element, then switch the insertion mode
                 to "in table" and abort these steps. */
             } elseif ($node->nodeName === 'table') {
                 $this->mode = self::IN_TABLE;
                 break;
 
                 /* 11. If node is a head element, then switch the insertion mode
                 to "in body" ("in body"! not "in head"!) and abort these steps.
                 (innerHTML case) */
             } elseif ($node->nodeName === 'head') {
                 $this->mode = self::IN_BODY;
                 break;
 
                 /* 12. If node is a body element, then switch the insertion mode to
                 "in body" and abort these steps. */
             } elseif ($node->nodeName === 'body') {
                 $this->mode = self::IN_BODY;
                 break;
 
                 /* 13. If node is a frameset element, then switch the insertion
                 mode to "in frameset" and abort these steps. (innerHTML case) */
             } elseif ($node->nodeName === 'frameset') {
                 $this->mode = self::IN_FRAME;
                 break;
 
                 /* 14. If node is an html element, then: if the head element
                 pointer is null, switch the insertion mode to "before head",
                 otherwise, switch the insertion mode to "after head". In either
                 case, abort these steps. (innerHTML case) */
             } elseif ($node->nodeName === 'html') {
                 $this->mode = ($this->head_pointer === null)
                     ? self::BEFOR_HEAD
                     : self::AFTER_HEAD;
 
                 break;
 
                 /* 15. If last is true, then set the insertion mode to "in body"
                 and    abort these steps. (innerHTML case) */
             } elseif ($last) {
                 $this->mode = self::IN_BODY;
                 break;
             }
         }
     }

◆ rootElementPhase() [1/2]

HTML5TreeConstructer::rootElementPhase ( $token )

private

Definition at line 1269 of file PH5P.php.

References $comment, $html, $text, HTML5\$token, HTML5\CHARACTR, HTML5\COMMENT, HTML5\DOCTYPE, HTML5\ENDTAG, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* After the initial phase, as each token is emitted from the tokenisation
         stage, it must be processed as described in this section. */
 
         /* A DOCTYPE token */
         if($token['type'] === HTML5::DOCTYPE) {
             // Parse error. Ignore the token.
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the Document object with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             $this->dom->appendChild($comment);
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         } elseif($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Append that character  to the Document node. */
             $text = $this->dom->createTextNode($token['data']);
             $this->dom->appendChild($text);
 
         /* A character token that is not one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED
             (FF), or U+0020 SPACE
         A start tag token
         An end tag token
         An end-of-file token */
         } elseif(($token['type'] === HTML5::CHARACTR &&
         !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
         $token['type'] === HTML5::STARTTAG ||
         $token['type'] === HTML5::ENDTAG ||
         $token['type'] === HTML5::EOF) {
             /* Create an HTMLElement node with the tag name html, in the HTML
             namespace. Append it to the Document object. Switch to the main
             phase and reprocess the current token. */
             $html = $this->dom->createElement('html');
             $this->dom->appendChild($html);
             $this->stack[] = $html;
 
             $this->phase = self::MAIN_PHASE;
             return $this->mainPhase($token);
         }
     }

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◆ rootElementPhase() [2/2]

HTML5TreeConstructer::rootElementPhase ( $token )

private

Definition at line 1786 of file PH5P.php.

References $comment, $html, $text, HTML5\CHARACTR, HTML5\COMMENT, HTML5\DOCTYPE, HTML5\ENDTAG, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* After the initial phase, as each token is emitted from the tokenisation
         stage, it must be processed as described in this section. */
 
         /* A DOCTYPE token */
         if ($token['type'] === HTML5::DOCTYPE) {
             // Parse error. Ignore the token.
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the Document object with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             $this->dom->appendChild($comment);
 
             /* A character token that is one of one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
             or U+0020 SPACE */
         } elseif ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Append that character  to the Document node. */
             $text = $this->dom->createTextNode($token['data']);
             $this->dom->appendChild($text);
 
             /* A character token that is not one of U+0009 CHARACTER TABULATION,
                 U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED
                 (FF), or U+0020 SPACE
             A start tag token
             An end tag token
             An end-of-file token */
         } elseif (($token['type'] === HTML5::CHARACTR &&
                 !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
             $token['type'] === HTML5::STARTTAG ||
             $token['type'] === HTML5::ENDTAG ||
             $token['type'] === HTML5::EOF
         ) {
             /* Create an HTMLElement node with the tag name html, in the HTML
             namespace. Append it to the Document object. Switch to the main
             phase and reprocess the current token. */
             $html = $this->dom->createElement('html');
             $this->dom->appendChild($html);
             $this->stack[] = $html;
 
             $this->phase = self::MAIN_PHASE;
             return $this->mainPhase($token);
         }
     }

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◆ save() [1/2]

HTML5TreeConstructer::save ( )

Definition at line 3885 of file PH5P.php.

     {
         return $this->dom;
     }

◆ save() [2/2]

HTML5TreeConstructer::save ( )

Definition at line 4784 of file PH5P.php.

     {
         return $this->dom;
     }

◆ trailingEndPhase() [1/2]

HTML5TreeConstructer::trailingEndPhase ( $token )

private

Definition at line 3480 of file PH5P.php.

References $comment, HTML5\$token, HTML5\CHARACTR, HTML5\COMMENT, HTML5\DOCTYPE, HTML5\ENDTAG, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* After the main phase, as each token is emitted from the tokenisation
         stage, it must be processed as described in this section. */
 
         /* A DOCTYPE token */
         if($token['type'] === HTML5::DOCTYPE) {
             // Parse error. Ignore the token.
 
         /* A comment token */
         } elseif($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the Document object with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             $this->dom->appendChild($comment);
 
         /* A character token that is one of one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE */
         } elseif($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
             /* Process the token as it would be processed in the main phase. */
             $this->mainPhase($token);
 
         /* A character token that is not one of U+0009 CHARACTER TABULATION,
         U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
         or U+0020 SPACE. Or a start tag token. Or an end tag token. */
         } elseif(($token['type'] === HTML5::CHARACTR &&
         preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
         $token['type'] === HTML5::STARTTAG || $token['type'] === HTML5::ENDTAG) {
             /* Parse error. Switch back to the main phase and reprocess the
             token. */
             $this->phase = self::MAIN_PHASE;
             return $this->mainPhase($token);
 
         /* An end-of-file token */
         } elseif($token['type'] === HTML5::EOF) {
             /* OMG DONE!! */
         }
     }

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◆ trailingEndPhase() [2/2]

HTML5TreeConstructer::trailingEndPhase ( $token )

private

Definition at line 4351 of file PH5P.php.

References $comment, HTML5\CHARACTR, HTML5\COMMENT, HTML5\DOCTYPE, HTML5\ENDTAG, HTML5\EOF(), and HTML5\STARTTAG.

     {
         /* After the main phase, as each token is emitted from the tokenisation
         stage, it must be processed as described in this section. */
 
         /* A DOCTYPE token */
         if ($token['type'] === HTML5::DOCTYPE) {
             // Parse error. Ignore the token.
 
             /* A comment token */
         } elseif ($token['type'] === HTML5::COMMENT) {
             /* Append a Comment node to the Document object with the data
             attribute set to the data given in the comment token. */
             $comment = $this->dom->createComment($token['data']);
             $this->dom->appendChild($comment);
 
             /* A character token that is one of one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
             or U+0020 SPACE */
         } elseif ($token['type'] === HTML5::CHARACTR &&
             preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
         ) {
             /* Process the token as it would be processed in the main phase. */
             $this->mainPhase($token);
 
             /* A character token that is not one of U+0009 CHARACTER TABULATION,
             U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
             or U+0020 SPACE. Or a start tag token. Or an end tag token. */
         } elseif (($token['type'] === HTML5::CHARACTR &&
                 preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
             $token['type'] === HTML5::STARTTAG || $token['type'] === HTML5::ENDTAG
         ) {
             /* Parse error. Switch back to the main phase and reprocess the
             token. */
             $this->phase = self::MAIN_PHASE;
             return $this->mainPhase($token);
 
             /* An end-of-file token */
         } elseif ($token['type'] === HTML5::EOF) {
             /* OMG DONE!! */
         }
     }

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Field Documentation

◆ $a_formatting

HTML5TreeConstructer::$a_formatting = array()

private

Definition at line 1585 of file PH5P.php.

◆ $dom

HTML5TreeConstructer::$dom

private

Definition at line 1583 of file PH5P.php.

◆ $form_pointer

HTML5TreeConstructer::$form_pointer = null

private

Definition at line 1588 of file PH5P.php.

◆ $formatting

HTML5TreeConstructer::$formatting

private

Initial value:

= array(
        'a',
        'b',
        'big',
        'em',
        'font',
        'i',
        'nobr',
        's',
        'small',
        'strike',
        'strong',
        'tt',
        'u'
    )

Definition at line 1591 of file PH5P.php.

◆ $foster_parent

HTML5TreeConstructer::$foster_parent = null

private

Definition at line 1584 of file PH5P.php.

◆ $head_pointer

HTML5TreeConstructer::$head_pointer = null

private

Definition at line 1587 of file PH5P.php.

◆ $mode

HTML5TreeConstructer::$mode

private

Definition at line 1582 of file PH5P.php.

◆ $phase

HTML5TreeConstructer::$phase

private

Definition at line 1581 of file PH5P.php.

◆ $scoping

HTML5TreeConstructer::$scoping = array('button', 'caption', 'html', 'marquee', 'object', 'table', 'td', 'th')

private

Definition at line 1590 of file PH5P.php.

◆ $special

HTML5TreeConstructer::$special

private

Definition at line 1606 of file PH5P.php.

◆ $stack

HTML5TreeConstructer::$stack = array()

Definition at line 1579 of file PH5P.php.

◆ AFTER_BODY

const HTML5TreeConstructer::AFTER_BODY = 11

Definition at line 1688 of file PH5P.php.

◆ AFTER_HEAD

const HTML5TreeConstructer::AFTER_HEAD = 2

Definition at line 1679 of file PH5P.php.

◆ AFTR_FRAME

const HTML5TreeConstructer::AFTR_FRAME = 13

Definition at line 1690 of file PH5P.php.

◆ BEFOR_HEAD

const HTML5TreeConstructer::BEFOR_HEAD = 0

Definition at line 1677 of file PH5P.php.

◆ END_PHASE

const HTML5TreeConstructer::END_PHASE = 3

Definition at line 1674 of file PH5P.php.

◆ FORMATTING

const HTML5TreeConstructer::FORMATTING = 2

Definition at line 1695 of file PH5P.php.

◆ IN_BODY

const HTML5TreeConstructer::IN_BODY = 3

Definition at line 1680 of file PH5P.php.

◆ IN_CAPTION

const HTML5TreeConstructer::IN_CAPTION = 5

Definition at line 1682 of file PH5P.php.

◆ IN_CELL

const HTML5TreeConstructer::IN_CELL = 9

Definition at line 1686 of file PH5P.php.

◆ IN_CGROUP

const HTML5TreeConstructer::IN_CGROUP = 6

Definition at line 1683 of file PH5P.php.

◆ IN_FRAME

const HTML5TreeConstructer::IN_FRAME = 12

Definition at line 1689 of file PH5P.php.

◆ IN_HEAD

const HTML5TreeConstructer::IN_HEAD = 1

Definition at line 1678 of file PH5P.php.

◆ IN_ROW

const HTML5TreeConstructer::IN_ROW = 8

Definition at line 1685 of file PH5P.php.

◆ IN_SELECT

const HTML5TreeConstructer::IN_SELECT = 10

Definition at line 1687 of file PH5P.php.

◆ IN_TABLE

const HTML5TreeConstructer::IN_TABLE = 4

Definition at line 1681 of file PH5P.php.

◆ IN_TBODY

const HTML5TreeConstructer::IN_TBODY = 7

Definition at line 1684 of file PH5P.php.

◆ INIT_PHASE

const HTML5TreeConstructer::INIT_PHASE = 0

Definition at line 1671 of file PH5P.php.

◆ MAIN_PHASE

const HTML5TreeConstructer::MAIN_PHASE = 2

Definition at line 1673 of file PH5P.php.

◆ MARKER

const HTML5TreeConstructer::MARKER = 0

Definition at line 1698 of file PH5P.php.

◆ PHRASING

const HTML5TreeConstructer::PHRASING = 3

Definition at line 1696 of file PH5P.php.

◆ ROOT_PHASE

const HTML5TreeConstructer::ROOT_PHASE = 1

Definition at line 1672 of file PH5P.php.

◆ SCOPING

const HTML5TreeConstructer::SCOPING = 1

Definition at line 1694 of file PH5P.php.

◆ SPECIAL

const HTML5TreeConstructer::SPECIAL = 0

Definition at line 1693 of file PH5P.php.

The documentation for this class was generated from the following file:

libs/composer/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/PH5P.php

Public Member Functions

Data Fields

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct() [1/2]

◆ __construct() [2/2]

Member Function Documentation

◆ afterBody() [1/2]

◆ afterBody() [2/2]

◆ afterFrameset() [1/2]

◆ afterFrameset() [2/2]

◆ afterHead() [1/2]

◆ afterHead() [2/2]

◆ appendToRealParent() [1/2]

◆ appendToRealParent() [2/2]

◆ beforeHead() [1/2]

◆ beforeHead() [2/2]

◆ clearStackToTableContext() [1/2]

◆ clearStackToTableContext() [2/2]

◆ clearTheActiveFormattingElementsUpToTheLastMarker() [1/2]

◆ clearTheActiveFormattingElementsUpToTheLastMarker() [2/2]

◆ closeCell() [1/2]

◆ closeCell() [2/2]

◆ elementInScope() [1/2]

◆ elementInScope() [2/2]

◆ emitToken() [1/2]

◆ emitToken() [2/2]

◆ generateImpliedEndTags() [1/2]

◆ generateImpliedEndTags() [2/2]

◆ getElementCategory() [1/2]

◆ getElementCategory() [2/2]

◆ inBody() [1/2]

◆ inBody() [2/2]

◆ inCaption() [1/2]

◆ inCaption() [2/2]

◆ inCell() [1/2]

◆ inCell() [2/2]

◆ inColumnGroup() [1/2]

◆ inColumnGroup() [2/2]

◆ inFrameset() [1/2]

◆ inFrameset() [2/2]

◆ inHead() [1/2]

◆ inHead() [2/2]

◆ initPhase() [1/2]

◆ initPhase() [2/2]

◆ inRow() [1/2]

◆ inRow() [2/2]

◆ inSelect() [1/2]

◆ inSelect() [2/2]

◆ insertComment() [1/2]

◆ insertComment() [2/2]

◆ insertElement() [1/2]

◆ insertElement() [2/2]

◆ insertText() [1/2]

◆ insertText() [2/2]

◆ inTable() [1/2]

◆ inTable() [2/2]

◆ inTableBody() [1/2]

◆ inTableBody() [2/2]

◆ mainPhase() [1/2]

◆ mainPhase() [2/2]

◆ reconstructActiveFormattingElements() [1/2]

◆ reconstructActiveFormattingElements() [2/2]

◆ resetInsertionMode() [1/2]

◆ resetInsertionMode() [2/2]

◆ rootElementPhase() [1/2]

◆ rootElementPhase() [2/2]

◆ save() [1/2]

◆ save() [2/2]

◆ trailingEndPhase() [1/2]

◆ trailingEndPhase() [2/2]

Field Documentation

◆ $a_formatting

◆ $dom

◆ $form_pointer

◆ $formatting

◆ $foster_parent

◆ $head_pointer