Collaboration diagram for ilNestedSetXML:

Public Member Functions
	__construct ()
	Constructor initilize netsed-set variables public. More...

	startElement ($parser, $name, $attrs)
	Method is called, at an introductory TAG private. More...

	endElement ($parser, $name)
	method called at a closing tag private More...

	import ($xmldata, $obj_id, $obj_type)
	Import-Function. More...

	setParameterModifier (&$a_object, $a_method)

	export ($obj_id, $type)
	Export-Function. More...

	init ($obj_id, $obj_type)
	initilialize Nested-Set-Structur More...

	getTagName ()
	find first tag-name More...

	setTagName ($tagName)
	set tag-name More...

	getTagValue ()
	get tag content More...

	setTagValue ($value)
	set tag-content More...

	getXpathNodes (&$doc, $qry)
	get node in dom-structure More...

	initDom ()
	inits dom-object from given xml-content More...

	addXMLNode ($xPath, $xml, $index=0)
	parse XML code and add it to a given DOM object as a new node More...

	getFirstDomContent ($xPath)
	returns first content of this node More...

	deleteDomNode ($xPath, $name, $index=0)
	deletes node More...

	addDomNode ($xPath, $name, $value="", $attributes="", $index=0)
	adds node to DOM-Structure More...

	clean (&$meta)

	updateDomNode ($xPath, $meta, $no=0)
	updates dom node More...

	getDomContent ($xPath, $name="", $index=0)
	returns all contents of this node More...

	replaceDomContent ($xPath, $name="", $index=0, $newNode)
	updates content of this node More...

	replace_content (&$node, &$new_content)
	Replace node contents. More...

	updateDomContent ($xPath, $name="", $index=0, $newNode)
	updates content of this node More...

	getFirstDomNode ($xPath)
	first dom-node More...

	updateFromDom ()
	imports new xml-data from dom into nested set public More...

	deleteAllDbData ()
	deletes current db-data of $this->obj_id and $this->obj_type private More...

	_deleteAllChildMetaData ($a_ids)
	Delete meta data of a content object (pages, chapters) public. More...

	_getAllChildIds ($a_obj_id)
	Get all child ids of a content object public. More...

Data Fields
	$db
	Datenbank-handle. More...

	$LEFT = 0
	Left and right edge tags. More...

	$RIGHT = 0

	$DEPTH = 0
	Nesting level of the tags. More...

	$obj_id
	book-Obj-ID More...

	$obj_type
	The type of the data to those this entry belongs. More...

	$xml_parser
	SAX-Parser-Handle. More...

	$lastTag = ""
	last Tag-Name found More...

	$ilias

	$dom

Detailed Description

Definition at line 36 of file class.ilNestedSetXML.php.

Constructor & Destructor Documentation

◆ __construct()

ilNestedSetXML::__construct ( )

Constructor initilize netsed-set variables public.

Definition at line 98 of file class.ilNestedSetXML.php.

References $ilDB, and $ilias.

     {
         global $ilias,$ilDB;
 
         $this->ilias =&$ilias;
         
         $this->db =&$ilDB;
         $this->LEFT = 0;
         $this->RIGHT = 0;
         $this->DEPTH = 0;
 
         $this->param_modifier = "";
     }

Member Function Documentation

◆ _deleteAllChildMetaData()

ilNestedSetXML::_deleteAllChildMetaData ( $a_ids )

Delete meta data of a content object (pages, chapters) public.

Parameters

array of child ids

See also: _getAllChildIds()

Returns: boolean

Definition at line 1239 of file class.ilNestedSetXML.php.

References $ilBench, $ilDB, $in, $query, $res, $row, ilDBConstants\FETCHMODE_OBJECT, and ilUtil\quoteArray().

     {
         global $ilBench, $ilDB;
 
         #$ilBench->start('NestedSet','deleteAllChildMetaData');
 
         // STEP TWO: DELETE ENTRIES IN xmlnestedset GET ALL tag_fks
         $in = " IN (";
         $in .= implode(",", ilUtil::quoteArray($a_ids));
         $in .= ")";
 
         $query = "SELECT ns_tag_fk FROM xmlnestedset " .
             "WHERE ns_book_fk " . $in;
         $res = $ilDB->query($query);
         while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
             $tag_fks[$row->ns_tag_fk] = $row->ns_tag_fk;
         }
         $ilDB->query("DELETE FROM xmlnestedset WHERE ns_book_fk " . $in);
 
 
         // FINALLY DELETE
         $in = " IN (";
         $in .= implode(",", ilUtil::quoteArray($tag_fks));
         $in .= ")";
         
         $ilDB->query("DELETE FROM xmlparam WHERE tag_fk " . $in);
         $ilDB->query("DELETE FROM xmlvalue WHERE tag_fk " . $in);
         $ilDB->query("DELETE FROM xmltags  WHERE tag_pk " . $in);
 
         #$ilBench->stop('NestedSet','deleteAllChildMetaData');
         return true;
     }

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◆ _getAllChildIds()

ilNestedSetXML::_getAllChildIds ( $a_obj_id )

Get all child ids of a content object public.

Parameters

int obj_id

Returns: boolean

Definition at line 1278 of file class.ilNestedSetXML.php.

References $ilDB, $query, $res, $row, array, and ilDBConstants\FETCHMODE_OBJECT.

     {
         global $ilDB;
 
         $query = "SELECT obj_id FROM lm_data WHERE lm_id = " . $ilDB->quote($a_obj_id) . " ";
         $res = $ilDB->query($query);
         while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
             $ids[$row->obj_id] = $row->obj_id;
         }
         $ids[$a_obj_id] = $a_obj_id;
 
         return $ids ? $ids : array();
     }

◆ addDomNode()

ilNestedSetXML::addDomNode	(	$xPath,
		$name,
		$value = `""`,
		$attributes = `""`,
		$index = `0`
	)

adds node to DOM-Structure

Parameters

string	xPath
string	name
string	value
array	attributes
integer	index

Returns: boolean public

Definition at line 686 of file class.ilNestedSetXML.php.

References $attributes, $i, $index, $name, and getXpathNodes().

     {
         $nodes = $this->getXpathNodes($this->dom, $xPath);
         if (count($nodes) > 0) {
             $node = $this->dom->create_element($name);
             if ($value != "") {
                 $node->set_content(utf8_encode($value));
             }
             if (is_array($attributes)) {
                 for ($i = 0; $i < count($attributes); $i++) {
                     $node->set_attribute($attributes[$i]["name"], utf8_encode($attributes[$i]["value"]));
                 }
             }
             $nodes[$index]->append_child($node);
             return true;
         } else {
             return false;
         }
     }

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◆ addXMLNode()

ilNestedSetXML::addXMLNode	(	$xPath,
		$xml,
		$index = `0`
	)

parse XML code and add it to a given DOM object as a new node

Parameters

string	xPath path
string	xml xml to add
integer	index index to add

Returns: boolean public

Definition at line 589 of file class.ilNestedSetXML.php.

References $index, $xml, and getXpathNodes().

Referenced by updateDomNode().

     {
         include_once "./Services/Xml/classes/class.ilXML2DOM.php";
 
         $newDOM = new XML2DOM($xml);
         //echo "<br>addXMLNode:-".htmlspecialchars($this->dom->dump_mem(0));
         $nodes = $this->getXpathNodes($this->dom, $xPath);
 
         if (count($nodes) > 0) {
             $newDOM->insertNode($this->dom, $nodes[$index]);
             return true;
         } else {
             return false;
         }
     }

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◆ clean()

ilNestedSetXML::clean ( & $meta )

Definition at line 706 of file class.ilNestedSetXML.php.

References $key.

Referenced by startElement(), and updateDomNode().

     {
         if (is_array($meta)) {
             foreach ($meta as $key => $value) {
                 if (is_array($meta[$key])) {
                     $this->clean($meta[$key]);
                 } else {
                     $meta[$key] = preg_replace("/&(?!amp;|lt;|gt;|quot;)/", "&amp;", $meta[$key]);
                     $meta[$key] = preg_replace("/\"/", "&quot;", $meta[$key]);
                     $meta[$key] = preg_replace("/</", "&lt;", $meta[$key]);
                     $meta[$key] = preg_replace("/>/", "&gt;", $meta[$key]);
                 }
             }
         }
         return true;
     }

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◆ deleteAllDbData()

ilNestedSetXML::deleteAllDbData ( )

deletes current db-data of $this->obj_id and $this->obj_type private

Definition at line 1217 of file class.ilNestedSetXML.php.

References $ilBench, $ilDB, $res, $row, and ilDBConstants\FETCHMODE_ASSOC.

Referenced by import(), and updateFromDom().

     {
         global $ilBench, $ilDB;
 
         #$ilBench->start('NestedSet','deleteAllDBData');
         $res = $this->db->query("SELECT * FROM xmlnestedset WHERE ns_book_fk = " . $ilDB->quote($this->obj_id) . " AND ns_type = " . $ilDB->quote($this->obj_type) . " ");
         while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_ASSOC)) {
             $this->db->query("DELETE FROM xmlparam WHERE tag_fk = " . $ilDB->quote($row["ns_tag_fk"]) . " ");
             $this->db->query("DELETE FROM xmlvalue WHERE tag_fk = " . $ilDB->quote($row["ns_tag_fk"]) . " ");
             $this->db->query("DELETE FROM xmltags WHERE tag_pk = " . $ilDB->quote($row["ns_tag_fk"]) . " ");
         }
         $this->db->query("DELETE FROM xmlnestedset WHERE ns_book_fk = " . $ilDB->quote($this->obj_id) . " AND ns_type = " . $ilDB->quote($this->obj_type) . " ");
         #$ilBench->stop('NestedSet','deleteAllDBData');
     }

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◆ deleteDomNode()

ilNestedSetXML::deleteDomNode	(	$xPath,
		$name,
		$index = `0`
	)

deletes node

Parameters

string	xPath path
string	name name
integer	index index

Returns: boolean public

Definition at line 641 of file class.ilNestedSetXML.php.

References $i, $index, $name, and getXpathNodes().

     {
         if ($index == "") {
             $index = 0;
         }
         if (strpos($index, ",")) {
             $indices = explode(",", $index);
             $nodes = $this->getXpathNodes($this->dom, $xPath);
             if (count($nodes) > 0) {
                 $children = $nodes[$indices[0]]->child_nodes();
                 if (count($children) > 0) {
                     $j = 0;
                     for ($i = 0; $i < count($children); $i++) {
                         if ($children[$i]->node_name() == $name) {
                             if ($j == $indices[1]) {
                                 $children[$i]->unlink_node();
                                 return true;
                             }
                             $j++;
                         }
                     }
                 }
             }
         } else {
             $nodes = $this->getXpathNodes($this->dom, $xPath . "/" . $name);
             if (count($nodes) > 0) {
                 $nodes[$index]->unlink_node();
                 return true;
             }
         }
         return false;
     }

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◆ endElement()

ilNestedSetXML::endElement	(	$parser,
		$name
	)

method called at a closing tag private

Parameters

parser	parser xml-parser-handle
string	name name of the closing tag

Definition at line 211 of file class.ilNestedSetXML.php.

Referenced by startElement().

     {
         // {{{
         $this->DEPTH--;
         $this->LEFT += 1;
         $this->lastTag = "";
         // }}}
     }

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◆ export()

ilNestedSetXML::export	(	$obj_id,
		$type
	)

Export-Function.

creates xml out of nested-set-structure

Parameters

int	obj_id book-id
string	type Object-Type of XML-Struktur

Returns: String xml-Structur

public

Definition at line 307 of file class.ilNestedSetXML.php.

References $i, $ilDB, $query, $result, $row, $type, $xml, and ilDBConstants\FETCHMODE_ASSOC.

Referenced by initDom().

     {
         // {{{
         global $ilDB;
         
         $query = "SELECT * FROM xmlnestedset,xmltags WHERE ns_tag_fk = tag_pk AND ns_book_fk = " . $ilDB->quote($obj_id) . " AND ns_type = " . $ilDB->quote($type) . " ORDER BY ns_l";
         $result = $this->db->query($query);
         if (DB::isError($result)) {
             die($this->className . "::checkTable(): " . $result->getMessage() . ":<br>" . $query);
         }
 
         $xml = "";
         $lastDepth = -1;
 
         while (is_array($row = $result->fetchRow(ilDBConstants::FETCHMODE_ASSOC))) {
 
             // {{{ tags
             $Anfang = "<" . $row[tag_name];
             $query = "SELECT * FROM xmlparam WHERE tag_fk = " . $ilDB->quote($row[tag_pk]) . " ";
             $result_param = $this->db->query($query);
             while (is_array($row_param = $result_param->fetchRow(ilDBConstants::FETCHMODE_ASSOC))) {
                 $param_value = $row_param[param_value];
                 if (is_object($this->param_modifier)) {
                     $obj =&$this->param_modifier;
                     $method = $this->param_modifier_method;
                     $param_value = $obj->$method($row[tag_name], $row_param[param_name], $param_value);
                 }
                 $Anfang .= " " . $row_param[param_name] . "=\"" . $param_value . "\"";
             }
 
             $Anfang .= ">";
             $Ende = "</" . $row[tag_name] . ">";
             // }}}
 
             // {{{ TagValue
             if ($row[tag_name]=="TAGVALUE") {
                 $query = "SELECT * FROM xmlvalue WHERE tag_fk = " . $ilDB->quote($row[tag_pk]) . " ";
                 $result_value = $this->db->query($query);
                 $row_value = $result_value->fetchRow(ilDBConstants::FETCHMODE_ASSOC);
                 $Anfang = $row_value["tag_value"];
                 $Ende = "";
 
                 $Anfang = htmlspecialchars($Anfang);
                 // $Anfang = utf8_encode($Anfang);
             }
             // }}}
 
             $D = $row[tag_depth];
 
             if ($D==$lastDepth) {
                 $xml .= $xmlE[$D];
                 $xml .= $Anfang;
                 $xmlE[$D] = $Ende;
             } elseif ($D>$lastDepth) {
                 $xml .= $Anfang;
                 $xmlE[$D] = $Ende;
             } else {
                 for ($i=$lastDepth;$i>=$D;$i--) {
                     $xml .= $xmlE[$i];
                 }
                 $xml .= $Anfang;
                 $xmlE[$D] = $Ende;
             }
 
             $lastDepth = $D;
         }
 
         for ($i=$lastDepth;$i>0;$i--) {
             $xml .= $xmlE[$i];
         }
 
         return($xml);
         // }}}
     }

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◆ getDomContent()

ilNestedSetXML::getDomContent	(	$xPath,
		$name = `""`,
		$index = `0`
	)

returns all contents of this node

Parameters

string	xPath
string	name
integer	index

Returns: string content public

Definition at line 1070 of file class.ilNestedSetXML.php.

References $i, $index, $name, and getXpathNodes().

     {
         if ($index == "") {
             $index = 0;
         }
         #               echo "Index: " . $index . " | Path: " . $xPath . " | Name: " . $name . "<br>\n";
         $nodes = $this->getXpathNodes($this->dom, $xPath);
         if (count($nodes) > 0) {
             $children = $nodes[$index]->child_nodes();
             if (count($children) > 0) {
                 $k = 0;
                 for ($i = 0; $i < count($children); $i++) {
                     //echo "<br>ilNestedSetXML::getDomContent-".$children[$i]->node_name()."-".$name;
                     if ($name == "" ||
                         $children[$i]->node_name() == $name) {
                         $content[$k]["value"] = $children[$i]->get_content();
                         $a = $children[$i]->attributes();
                         for ($j = 0; $j < count($a); $j++) {
                             $content[$k][$a[$j]->name()] = $a[$j]->value();
                         }
                         $k++;
                     }
                 }
                 #                               vd($content);
                 return($content);
             }
         }
         return false;
     }

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◆ getFirstDomContent()

ilNestedSetXML::getFirstDomContent ( $xPath )

returns first content of this node

Parameters

string xPath path

Returns: string content of node public

Definition at line 613 of file class.ilNestedSetXML.php.

References getXpathNodes().

     {
         //echo "<br>ilNestedSetXML::getFirstDomContent-start-$xPath-"; flush();
         $content = "";
         if (is_object($this->dom)) {
             $node = $this->getXpathNodes($this->dom, $xPath);
             if (is_array($node)) {
                 $c = $node[0]->children();
                 //$content = $c[0]->content;            // ## changed
                 if (is_object($c[0])) {
                     $content = $c[0]->get_content();            // ## changed
                 }
             }
         }
         //echo "<br>ilNestedSetXML::getFirstDomContent-stop-$content-"; flush();
         return($content);
     }

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◆ getFirstDomNode()

ilNestedSetXML::getFirstDomNode ( $xPath )

first dom-node

Parameters

string xPath path

Returns: object node first node public

Definition at line 1196 of file class.ilNestedSetXML.php.

References getXpathNodes().

     {
         $node = $this->getXpathNodes($this->dom, $xPath);
         return($node[0]);
     }

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◆ getTagName()

ilNestedSetXML::getTagName ( )

find first tag-name

Returns: string tagname

public

Definition at line 415 of file class.ilNestedSetXML.php.

References $ilDB, $query, $result, $row, and ilDBConstants\FETCHMODE_ASSOC.

     {
         global $ilDB;
         
         $this->db->setLimit(1);
         $query = "SELECT * FROM xmlnestedset,xmltags WHERE ns_book_fk = " . $ilDB->quote($this->obj_id) . " AND ns_type = " . $ilDB->quote($this->obj_type) . " AND ns_l = " . $ilDB->quote($this->LEFT) . " AND ns_r = " . $ilDB->quote($this->RIGHT) . " AND ns_tag_fk = tag_pk";
         $result = $this->db->query($query);
         $row = $result->fetchRow(ilDBConstants::FETCHMODE_ASSOC);
 
         return($row["tag_name"]);
     }

◆ getTagValue()

ilNestedSetXML::getTagValue ( )

get tag content

Returns: array Content or sub-tags inbetween $this->LEFT and $this->RIGHT. public

Definition at line 458 of file class.ilNestedSetXML.php.

References $ilDB, $obj_id, $obj_type, $query, $result, $row, $xml, array, and ilDBConstants\FETCHMODE_ASSOC.

     {
         global $ilDB;
         
         $V = array();
         
         $query = "SELECT * FROM xmlnestedset,xmltags WHERE ns_tag_fk = tag_pk AND ns_book_fk = " . $ilDB->quote($this->obj_id) . " AND ns_type = " . $ilDB->quote($this->obj_type) . " AND ns_l >= " . $ilDB->quote($this->LEFT) . " AND ns_r <= " . $ilDB->quote($this->RIGHT) . " AND tag_depth = " . $ilDB->quote(($this->DEPTH+1)) . " ORDER BY ns_l";
         $result = $this->db->query($query);
         while (is_array($row = $result->fetchRow(ilDBConstants::FETCHMODE_ASSOC))) {
             if ($row[tag_name]=="TAGVALUE") {
                 $query = "SELECT * FROM xmlvalue WHERE tag_fk = " . $ilDB->quote($row[tag_pk]) . " ";
                 $result2 = $this->db->query($query);
                 $row2 = $result2->fetchRow(ilDBConstants::FETCHMODE_ASSOC);
                 $V[] = $row2[tag_value];
             } else {
                 $xml = new ilNestedSetXml();
                 
                 $xml->LEFT = $row["ns_l"];
                 $xml->RIGHT = $row["ns_r"];
                 $xml->DEPTH = $row["tag_depth"];
                 $xml->obj_id = $obj_id;
                 $xml->obj_type = $obj_type;
                 
                 $V[] = $xml;
             }
         }
         
         return($V);
     }

◆ getXpathNodes()

ilNestedSetXML::getXpathNodes	(	&	$doc,
			$qry
	)

get node in dom-structure

Parameters

object	doc
string	qry path to node

Returns: object nodeset public

Definition at line 532 of file class.ilNestedSetXML.php.

References $result.

Referenced by addDomNode(), addXMLNode(), deleteDomNode(), getDomContent(), getFirstDomContent(), getFirstDomNode(), replaceDomContent(), updateDomContent(), and updateDomNode().

     {
         if (is_object($doc)) {
             $xpath = $doc->xpath_init();
             $ctx = $doc->xpath_new_context();
             //echo "<br><b>ilNestedSetXML::getXpathNodes</b>";
             $result = $ctx->xpath_eval($qry);
             if (is_array($result->nodeset)) {
                 return($result->nodeset);
             }
         }
         return null;
     }

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◆ import()

ilNestedSetXML::import	(	$xmldata,
		$obj_id,
		$obj_type
	)

Import-Function.

Parameters

String	xmldata xml-structure
int	obj_id book-ID
string	obj_type Object-Type

public

drop temporary table

create new temp-Table

initialize XML-Parser

transfer nested-set-structure ito table and drop temp-Table

Definition at line 228 of file class.ilNestedSetXML.php.

References $obj_id, $obj_type, and deleteAllDbData().

     {
         // {{{
         $this->db->query("DROP TABLE IF EXISTS NestedSetTemp");
         
         $Q = "CREATE TEMPORARY TABLE NestedSetTemp (
           ns_book_fk int(11)  NOT NULL,
           ns_type char(50) NOT NULL,
           ns_tag_fk int(11)  NOT NULL,
           ns_l int(11)  NOT NULL,
           ns_r int(11)  NOT NULL,
           KEY ns_tag_fk (ns_tag_fk),
           KEY ns_l (ns_l),
           KEY ns_r (ns_r),
           KEY ns_book_fk (ns_book_fk)
         ) TYPE=MyISAM ";
         $this->db->query($Q);
 
         $this->obj_id = $obj_id;
         $this->obj_type = $obj_type;
         $this->DEPTH = 0;
         $this->LEFT = 0;
         $this->RIGHT = 0;
 
         $this->db->query("DELETE FROM NestedSetTemp");
 
         $this->xml_parser = xml_parser_create("UTF-8");
         xml_parser_set_option($this->xml_parser, XML_OPTION_CASE_FOLDING, false);
         xml_set_object($this->xml_parser, $this);
         xml_set_element_handler($this->xml_parser, "startElement", "endElement");
         xml_set_character_data_handler($this->xml_parser, "characterData");
 
         if (!xml_parse($this->xml_parser, $xmldata)) {
             die(sprintf("XML error: %s at line %d", xml_error_string(xml_get_error_code($this->xml_parser)), xml_get_current_line_number($this->xml_parser)));
         }
         xml_parser_free($this->xml_parser);
 
         $this->deleteAllDbData();
 
         $this->db->query("INSERT INTO xmlnestedset SELECT * FROM NestedSetTemp");
         $this->db->query("DROP TABLE IF EXISTS NestedSetTemp");
         // }}}
     }

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◆ init()

ilNestedSetXML::init	(	$obj_id,
		$obj_type
	)

initilialize Nested-Set-Structur

Parameters

integer	obj_id object-id
string	obj_type type of object public

Definition at line 389 of file class.ilNestedSetXML.php.

References $ilDB, $obj_id, $obj_type, $query, $result, $row, and ilDBConstants\FETCHMODE_ASSOC.

     {
         global $ilDB;
         
         // {{{
         $this->db->setLimit(1);
         $query = "SELECT * FROM xmlnestedset,xmltags WHERE ns_book_fk = " . $ilDB->quote($obj_id) . " AND ns_type =" .
             $ilDB->quote($obj_type) . " AND ns_tag_fk=tag_pk ORDER BY ns_l";
         $result = $this->db->query($query);
         $row = $result->fetchRow(ilDBConstants::FETCHMODE_ASSOC);
 
         $this->LEFT = $row["ns_l"];
         $this->RIGHT = $row["ns_r"];
         $this->DEPTH = $row["tag_depth"];
         $this->obj_id = $obj_id;
         $this->obj_type = $obj_type;
         // }}}
     }

◆ initDom()

ilNestedSetXML::initDom ( )

inits dom-object from given xml-content

Returns: boolean public

Definition at line 552 of file class.ilNestedSetXML.php.

References $xml, domxml_open_mem(), and export().

     {
         $xml = $this->export($this->obj_id, $this->obj_type);
 
         /*
                 for testing
                 $xml_test = '
                 <MetaData>
                     <General Structure="Atomic">
                         <Identifier Catalog="ILIAS" Entry="34">Identifier 34 in ILIAS</Identifier>
                         <Identifier Catalog="ILIAS" Entry="45">Identifier 45 in ILIAS</Identifier>
                         <Identifier Catalog="ILIAS" Entry="67">Identifier 67 in ILIAS</Identifier>
                     </General>
                 </MetaData>
                 ';
         
                 $xml = $xml_test;
         */
 
         if ($xml=="") {
             return(false);
         } else {
             $this->dom = domxml_open_mem($xml);
             return(true);
         }
     }

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◆ replace_content()

ilNestedSetXML::replace_content	(	&	$node,
		&	$new_content
	)

Replace node contents.

Needed as a workaround for bug/feature of set_content This version puts the content as the first child of the new node. If you need it somewhere else, simply move $newnode->set_content() where you want it.

Definition at line 1141 of file class.ilNestedSetXML.php.

Referenced by replaceDomContent().

     {
         $newnode =&$this->dom->create_element($node->tagname());
         $newnode->set_content($new_content);
         $atts =&$node->attributes();
         foreach ($atts as $att) {
             $newnode->set_attribute($att->name(), $att->value());
         }
         $kids =&$node->child_nodes();
         foreach ($kids as $kid) {
             if ($kid->node_type() != XML_TEXT_NODE) {
                 $newnode->append_child($kid);
             }
         }
         $node->replace_node($newnode);
     }

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◆ replaceDomContent()

ilNestedSetXML::replaceDomContent	(	$xPath,
		$name = `""`,
		$index = `0`,
		$newNode
	)

updates content of this node

Parameters

string	xPath
string	name
integer	index
array	newNode public

Definition at line 1108 of file class.ilNestedSetXML.php.

References $i, $index, $key, $name, getXpathNodes(), and replace_content().

     {
         #               echo "Index: " . $index . " | Path: " . $xPath . " | Name: " . $name . "<br>\n";
         $nodes = $this->getXpathNodes($this->dom, $xPath);
         if (count($nodes) > 0) {
             $children = $nodes[$index]->child_nodes();
             if (count($children) > 0) {
                 for ($i = 0; $i < count($children); $i++) {
                     if ($children[$i]->node_name() == $name &&
                         is_array($newNode)) {
                         foreach ($newNode as $key => $val) {
                             if ($key == "value") {
                                 $this->replace_content($children[$i], $val);
                             } else {
                                 $children[$i]->set_attribute($key, $val);
                             }
                         }
                     }
                 }
             }
         }
     }

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◆ setParameterModifier()

ilNestedSetXML::setParameterModifier	(	&	$a_object,
			$a_method
	)

Parameters

obj	a_object
String	a_method Function-Name

Definition at line 290 of file class.ilNestedSetXML.php.

     {
         $this->param_modifier =&$a_object;
         $this->param_modifier_method = $a_method;
     }

◆ setTagName()

ilNestedSetXML::setTagName ( $tagName )

set tag-name

Parameters

string tagName name of tag to be changed

Returns: string old tagname

public

Definition at line 436 of file class.ilNestedSetXML.php.

References $ilDB, $query, $result, $row, and ilDBConstants\FETCHMODE_ASSOC.

     {
         global $ilDB;
         
         $this->db->setLimit(1);
         $query = "SELECT * FROM xmlnestedset WHERE ns_book_fk = " . $ilDB->quote($this->obj_id) . " AND ns_type = " . $ilDB->quote($this->obj_type) . " AND ns_l = " . $ilDB->quote($this->LEFT) . " AND ns_r = " . $ilDB->quote($this->RIGHT);
         $result = $this->db->query($query);
         $row = $result->fetchRow(ilDBConstants::FETCHMODE_ASSOC);
         
         $query = "UPDATE xmltags SET tag_name= " . $ilDB->quote($tagName) . " WHERE tag_pk = " . $ilDB->quote($row["ns_tag_fk"]);
         $this->db->query($query);
         
         return($row["tagName"]);
     }

◆ setTagValue()

ilNestedSetXML::setTagValue ( $value )

set tag-content

Parameters

string value public

add new

Definition at line 494 of file class.ilNestedSetXML.php.

References $ilDB, $query, $result, $row, array, and ilDBConstants\FETCHMODE_ASSOC.

     {
         global $ilDB;
         
         $V = array();
 
         $query = "SELECT * FROM xmlnestedset,xmltags
                                                 LEFT JOIN xmlvalue ON xmltags.tag_pk=xmlvalue.tag_fk
                                                 WHERE ns_tag_fk = tag_pk AND 
                                                         ns_book_fk = " . $ilDB->quote($this->obj_id) . " AND
                                                         ns_type = " . $ilDB->quote($this->obj_type) . " AND
                                                         ns_l >= " . $ilDB->quote($this->LEFT) . " AND
                                                         ns_r <= " . $ilDB->quote($this->RIGHT) . " AND
                                                         tag_depth = " . $ilDB->quote(($this->DEPTH+1)) . " AND
                                                         tag_name = 'TAGVALUE'
                                                         ORDER BY ns_l";
         $result = $this->db->query($query);
 
         if (is_array($row = $result->fetchRow(ilDBConstants::FETCHMODE_ASSOC))) {
             $query = "UPDATE xmlvalue SET tag_value = " . $ilDB->quote($value) . " WHERE tag_value_pk = " . $ilDB->quote($row["tag_value_pk"]) . " ";
             $this->db->query($query);
         } else {
             
         }
     }

◆ startElement()

ilNestedSetXML::startElement	(	$parser,
		$name,
		$attrs
	)

Method is called, at an introductory TAG private.

Parameters

parser	parser xml-parser-handle
string	name the tag-name
array	attrs assoziativ-array of all attributes inside the tag

Returns: integer pk Primary-Key of inserted xmltag

Insert Tag-Name

Definition at line 123 of file class.ilNestedSetXML.php.

References $data, $ilDB, $key, $name, $parser, $r, $row, array, clean(), and endElement().

     {
         // {{{
         global $ilDB;
         
         $this->lastTag = $name;
         $this->LEFT += 1;
         $this->RIGHT = $this->LEFT + 1;
         $this->DEPTH++;
         
         $this->db->query("INSERT INTO xmltags ( tag_name,tag_depth ) VALUES (" . $ilDB->quote($name) . "," . $ilDB->quote($this->DEPTH) . ") ");
         // $pk = mysql_insert_id();
         $r = $this->db->query("SELECT LAST_INSERT_ID()");
         $row = $r->fetchRow();
 
         $pk = $row[0];
 
         $Q = "UPDATE NestedSetTemp SET ns_r=ns_r+2 WHERE ns_r >= " . $ilDB->quote($this->LEFT) . " AND ns_book_fk = " . $ilDB->quote($this->obj_id) . " ";
         $this->db->query($Q);
 
         $Q = "INSERT INTO NestedSetTemp (ns_book_fk,ns_type,ns_tag_fk,ns_l,ns_r) VALUES (" . $ilDB->quote($this->obj_id) . "," . $ilDB->quote($this->obj_type) . "," . $ilDB->quote($pk) . "," . $ilDB->quote($this->LEFT) . "," . $ilDB->quote($this->RIGHT) . ") ";
         $this->db->query($Q);
         
         $this->clean($attrs);
         if (is_array($attrs) && count($attrs)>0) {
             reset($attrs);
             while (list($key, $val) = each($attrs)) {
                 $this->db->query("INSERT INTO xmlparam ( tag_fk,param_name,param_value ) VALUES (" . $ilDB->quote($pk) . "," . $ilDB->quote($key) . "," . $ilDB->quote($val) . ") ");
             }
         }
         
         return($pk);
         // }}}
     }

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◆ updateDomContent()

ilNestedSetXML::updateDomContent	(	$xPath,
		$name = `""`,
		$index = `0`,
		$newNode
	)

updates content of this node

Parameters

string	xPath
string	name
integer	index
array	newNode public

Definition at line 1166 of file class.ilNestedSetXML.php.

References $i, $index, $key, $name, and getXpathNodes().

     {
         //              echo "Index: " . $index . " | Path: " . $xPath . " | Name: " . $name . "<br>\n";
         $nodes = $this->getXpathNodes($this->dom, $xPath);
         if (count($nodes) > 0) {
             $children = $nodes[$index]->child_nodes();
             if (count($children) > 0) {
                 for ($i = 0; $i < count($children); $i++) {
                     if ($children[$i]->node_name() == $name &&
                         is_array($newNode)) {
                         foreach ($newNode as $key => $val) {
                             if ($key == "value") {
                                 $children[$i]->set_content($val);
                             } else {
                                 $children[$i]->set_attribute($key, $val);
                             }
                         }
                     }
                 }
             }
         }
     }

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◆ updateDomNode()

ilNestedSetXML::updateDomNode	(	$xPath,
		$meta,
		$no = `0`
	)

updates dom node

Parameters

string	xPath
string	meta
integer	no public

Definition at line 730 of file class.ilNestedSetXML.php.

References $i, $xml, addXMLNode(), clean(), getXpathNodes(), and ilUtil\stripSlashes().

     {
         $this->clean($meta);
         $update = false;
         if ($xPath == "//Bibliography") {
             $nodes = $this->getXpathNodes($this->dom, $xPath . "/BibItem[" . ($no+1) . "]");
         } else {
             $nodes = $this->getXpathNodes($this->dom, $xPath);
         }
         if (count($nodes) > 0) {
 
             /* BibItem */
             if ($nodes[0]->node_name() == "BibItem") {
                 $xml = '<BibItem Type="' . ilUtil::stripSlashes($meta["Type"]) . '" Label="' . ilUtil::stripSlashes($meta["Label"]["Value"]) . '">';
                 $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"]["Catalog"]) . '" Entry="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"]["Entry"])) . '"/>';
                 for ($i = 0; $i < count($meta["Language"]); $i++) {
                     $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                 }
                 for ($i = 0; $i < count($meta["Author"]); $i++) {
                     $xml .= '<Author>';
                     #                                   for ($j = 0; $j < count($meta["Author"][$i]["FirstName"]); $j++)
                     #                                   {
                     $xml .= '<FirstName>' . ilUtil::stripSlashes($meta["Author"][$i]["FirstName"]) . '</FirstName>';
                     #                                   }
                     #                                   for ($j = 0; $j < count($meta["Author"][$i]["MiddleName"]); $j++)
                     #                                   {
                     $xml .= '<MiddleName>' . ilUtil::stripSlashes($meta["Author"][$i]["MiddleName"]) . '</MiddleName>';
                     #                                   }
                     #                                   for ($j = 0; $j < count($meta["Author"][$i]["LastName"]); $j++)
                     #                                   {
                     $xml .= '<LastName>' . ilUtil::stripSlashes($meta["Author"][$i]["LastName"]) . '</LastName>';
                     #                                   }
                     $xml .= '</Author>';
                 }
                 $xml .= '<Booktitle Language="' . ilUtil::stripSlashes($meta["Booktitle"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Booktitle"]["Value"]) . '</Booktitle>';
                 for ($i = 0; $i < count($meta["CrossRef"]); $i++) {
                     $xml .= '<CrossRef>' . ilUtil::stripSlashes($meta["CrossRef"][$i]["Value"]) . '</CrossRef>';
                 }
                 $xml .= '<Edition>' . ilUtil::stripSlashes($meta["Edition"]["Value"]) . '</Edition>';
                 for ($i = 0; $i < count($meta["Editor"]); $i++) {
                     $xml .= '<Editor>' . ilUtil::stripSlashes($meta["Editor"][$i]["Value"]) . '</Editor>';
                 }
                 $xml .= '<HowPublished Type="' . ilUtil::stripSlashes($meta["HowPublished"]["Type"]) . '"/>';
                 for ($i = 0; $i < count($meta["WherePublished"]); $i++) {
                     $xml .= '<WherePublished>' . ilUtil::stripSlashes($meta["WherePublished"][$i]["Value"]) . '</WherePublished>';
                 }
                 for ($i = 0; $i < count($meta["Institution"]); $i++) {
                     $xml .= '<Institution>' . ilUtil::stripSlashes($meta["Institution"][$i]["Value"]) . '</Institution>';
                 }
                 if (is_array($meta["Journal"])) {
                     $xml .= '<Journal Note="' . ilUtil::stripSlashes($meta["Journal"]["Note"]) . '" Number="' . ilUtil::stripSlashes($meta["Journal"]["Number"]) . '" Organization="' . ilUtil::stripSlashes($meta["Journal"]["Organization"]) . '"/>';
                 }
                 for ($i = 0; $i < count($meta["Keyword"]); $i++) {
                     $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Keyword"][$i]["Value"]) . '</Keyword>';
                 }
                 if (is_array($meta["Month"])) {
                     $xml .= '<Month>' . ilUtil::stripSlashes($meta["Month"]["Value"]) . '</Month>';
                 }
                 if (is_array($meta["Pages"])) {
                     $xml .= '<Pages>' . ilUtil::stripSlashes($meta["Pages"]["Value"]) . '</Pages>';
                 }
                 $xml .= '<Publisher>' . ilUtil::stripSlashes($meta["Publisher"]["Value"]) . '</Publisher>';
                 for ($i = 0; $i < count($meta["School"]); $i++) {
                     $xml .= '<School>' . ilUtil::stripSlashes($meta["School"][$i]["Value"]) . '</School>';
                 }
                 if (is_array($meta["Series"])) {
                     $xml .= '<Series>';
                     $xml .= '<SeriesTitle>' . ilUtil::stripSlashes($meta["Series"]["SeriesTitle"]) . '</SeriesTitle>';
                     #                                   for ($i = 0; $i < count($meta["Series"]["SeriesEditor"]); $i++)
                     if (isset($meta["Series"]["SeriesEditor"])) {
                         #                                               $xml .= '<SeriesEditor>' . ilUtil::stripSlashes($meta["Series"]["SeriesEditor"][$i]) . '</SeriesEditor>';
                         $xml .= '<SeriesEditor>' . ilUtil::stripSlashes($meta["Series"]["SeriesEditor"]) . '</SeriesEditor>';
                     }
                     if (isset($meta["Series"]["SeriesVolume"])) {
                         $xml .= '<SeriesVolume>' . ilUtil::stripSlashes($meta["Series"]["SeriesVolume"]) . '</SeriesVolume>';
                     }
                     $xml .= '</Series>';
                 }
                 $xml .= '<Year>' . ilUtil::stripSlashes($meta["Year"]["Value"]) . '</Year>';
                 if ($meta["URL_ISBN_ISSN"]["Type"] == "URL") {
                     $xml .= '<URL>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</URL>';
                 } elseif ($meta["URL_ISBN_ISSN"]["Type"] == "ISBN") {
                     $xml .= '<ISBN>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</ISBN>';
                 } elseif ($meta["URL_ISBN_ISSN"]["Type"] == "ISSN") {
                     $xml .= '<ISSN>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</ISSN>';
                 }
                 $xml .= '</BibItem>';
                 #                               echo htmlspecialchars($xml);
 
                 $update = true;
             }
 
             /* General */
             elseif ($nodes[0]->node_name() == "General") {
                 $xml = '<General Structure="' . ilUtil::stripSlashes($meta["Structure"]) . '">';
                 for ($i = 0; $i < count($meta["Identifier"]); $i++) {
                     $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"][$i]["Catalog"]) . '" Entry="' .
                         str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"][$i]["Entry"])) . '"/>';
                 }
 
                 $xml .= '<Title Language="' .
                     ilUtil::stripSlashes($meta["Title"]["Language"]) . '">' .
                     ilUtil::stripSlashes($meta["Title"]["Value"]) . '</Title>';
                 for ($i = 0; $i < count($meta["Language"]); $i++) {
                     $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                 }
                 for ($i = 0; $i < count($meta["Description"]); $i++) {
                     $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                 }
                 for ($i = 0; $i < count($meta["Keyword"]); $i++) {
                     $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Keyword"][$i]["Value"]) . '</Keyword>';
                 }
                 if ($meta["Coverage"] != "") {
                     $xml .= '<Coverage Language="' . ilUtil::stripSlashes($meta["Coverage"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Coverage"]["Value"]) . '</Coverage>';
                 }
                 $xml .= '</General>';
                 //echo "<br><br>".htmlspecialchars($xml);
 
                 $update = true;
             }
 
             /* Lifecycle */
             elseif ($nodes[0]->node_name() == "Lifecycle") {
                 $xml = '<Lifecycle Status="' . $meta["Status"] . '">';
                 $xml .= '<Version Language="' . ilUtil::stripSlashes($meta["Version"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Version"]["Value"]) . '</Version>';
                 for ($i = 0; $i < count($meta["Contribute"]); $i++) {
                     $xml .= '<Contribute Role="' . ilUtil::stripSlashes($meta["Contribute"][$i]["Role"]) . '">';
                     $xml .= '<Date>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Date"]) . '</Date>';
                     for ($j = 0; $j < count($meta["Contribute"][$i]["Entity"]); $j++) {
                         $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Entity"][$j]) . '</Entity>';
                     }
                     $xml .= '</Contribute>';
                 }
                 $xml .= '</Lifecycle>';
                 #                               echo htmlspecialchars($xml);
 
                 $update = true;
             }
 
             /* Meta-Metadata */
             elseif ($nodes[0]->node_name() == "Meta-Metadata") {
                 $xml = '<Meta-Metadata MetadataScheme="LOM v 1.0" Language="' . ilUtil::stripSlashes($meta["Language"]) . '">';
                 for ($i = 0; $i < count($meta["Identifier"]); $i++) {
                     $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"][$i]["Catalog"]) . '" Entry="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"][$i]["Entry"])) . '"/>';
                 }
                 for ($i = 0; $i < count($meta["Contribute"]); $i++) {
                     $xml .= '<Contribute Role="' . ilUtil::stripSlashes($meta["Contribute"][$i]["Role"]) . '">';
                     $xml .= '<Date>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Date"]) . '</Date>';
                     for ($j = 0; $j < count($meta["Contribute"][$i]["Entity"]); $j++) {
                         $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Entity"][$j]) . '</Entity>';
                     }
                     $xml .= '</Contribute>';
                 }
                 $xml .= '</Meta-Metadata>';
                 #                               echo htmlspecialchars($xml);
 
                 $update = true;
             }
 
             /* Technical */
             elseif ($nodes[0]->node_name() == "Technical") {
                 $xml = '<Technical>';
                 for ($i = 0; $i < count($meta["Format"]); $i++) {
                     $xml .= '<Format>' . ilUtil::stripSlashes($meta["Format"][$i]) . '</Format>';
                 }
                 if ($meta["Size"] != "") {
                     $xml .= '<Size>' . ilUtil::stripSlashes($meta["Size"]) . '</Size>';
                 }
                 for ($i = 0; $i < count($meta["Location"]); $i++) {
                     $xml .= '<Location Type="' . ilUtil::stripSlashes($meta["Location"][$i]["Type"]) . '">' . ilUtil::stripSlashes($meta["Location"][$i]["Value"]) . '</Location>';
                 }
                 if (is_array($meta["Requirement"])) {
                     for ($i = 0; $i < count($meta["Requirement"]); $i++) {
                         $xml .= '<Requirement>';
                         $xml .= '<Type>';
                         if (is_array($meta["Requirement"][$i]["Type"]["OperatingSystem"])) {
                             $xml .= '<OperatingSystem Name="' . ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["MaximumVersion"])) . '"/>';
                         }
                         if (is_array($meta["Requirement"][$i]["Type"]["Browser"])) {
                             $xml .= '<Browser Name="' . ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["MaximumVersion"])) . '"/>';
                         }
                         $xml .= '</Type>';
                         $xml .= '</Requirement>';
                     }
                 } elseif (is_array($meta["OrComposite"])) {
                     for ($j = 0; $j < count($meta["OrComposite"]); $j++) {
                         $xml .= '<OrComposite>';
                         for ($i = 0; $i < count($meta["OrComposite"][$j]["Requirement"]); $i++) {
                             $xml .= '<Requirement>';
                             $xml .= '<Type>';
                             if (is_array($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"])) {
                                 $xml .= '<OperatingSystem Name="' . ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["MaximumVersion"])) . '"/>';
                             }
                             if (is_array($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"])) {
                                 $xml .= '<Browser Name="' . ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["MaximumVersion"])) . '"/>';
                             }
                             $xml .= '</Type>';
                             $xml .= '</Requirement>';
                         }
                         $xml .= '</OrComposite>';
                     }
                 }
                 if (is_array($meta["InstallationRemarks"])) {
                     $xml .= '<InstallationRemarks Language="' . ilUtil::stripSlashes($meta["InstallationRemarks"]["Language"]) . '">' . ilUtil::stripSlashes($meta["InstallationRemarks"]["Value"]) . '</InstallationRemarks>';
                 }
                 if (is_array($meta["OtherPlattformRequirements"])) {
                     $xml .= '<OtherPlattformRequirements Language="' . ilUtil::stripSlashes($meta["OtherPlattformRequirements"]["Language"]) . '">' . ilUtil::stripSlashes($meta["OtherPlattformRequirements"]["Value"]) . '</OtherPlattformRequirements>';
                 }
                 if ($meta["Duration"] != "") {
                     $xml .= '<Duration>' . ilUtil::stripSlashes($meta["Duration"]) . '</Duration>';
                 }
                 $xml .= '</Technical>';
                 #                               echo htmlspecialchars($xml);
 
                 $update = true;
             }
 
             /* Educational */
             elseif ($nodes[0]->node_name() == "Educational") {
                 $xml = '<Educational InteractivityType="' . ilUtil::stripSlashes($meta["InteractivityType"]) . '" LearningResourceType="' . ilUtil::stripSlashes($meta["LearningResourceType"]) . '" InteractivityLevel="' . ilUtil::stripSlashes($meta["InteractivityLevel"]) . '" SemanticDensity="' . ilUtil::stripSlashes($meta["SemanticDensity"]) . '" IntendedEndUserRole="' . ilUtil::stripSlashes($meta["IntendedEndUserRole"]) . '" Context="' . ilUtil::stripSlashes($meta["Context"]) . '" Difficulty="' . ilUtil::stripSlashes($meta["Difficulty"]) . '">';
                 $xml .= '<TypicalLearningTime>' . ilUtil::stripSlashes($meta["TypicalLearningTime"]) . '</TypicalLearningTime>';
                 for ($i = 0; $i < count($meta["TypicalAgeRange"]); $i++) {
                     $xml .= '<TypicalAgeRange Language="' . ilUtil::stripSlashes($meta["TypicalAgeRange"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["TypicalAgeRange"][$i]["Value"]) . '</TypicalAgeRange>';
                 }
                 for ($i = 0; $i < count($meta["Description"]); $i++) {
                     $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                 }
                 for ($i = 0; $i < count($meta["Language"]); $i++) {
                     $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                 }
                 $xml .= '</Educational>';
 
                 $update = true;
             }
 
             /* Rights */
             elseif ($nodes[0]->node_name() == "Rights") {
                 $xml = '<Rights Cost="' . ilUtil::stripSlashes($meta["Cost"]) . '" CopyrightAndOtherRestrictions="' . ilUtil::stripSlashes($meta["CopyrightAndOtherRestrictions"]) . '">';
                 for ($i = 0; $i < count($meta["Description"]); $i++) {
                     $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                 }
                 $xml .= '</Rights>';
 
                 $update = true;
             }
 
             /* Relation */
             elseif ($nodes[0]->node_name() == "Relation") {
 
 #                               for ($j = 0; $j < count($meta["Relation"]); $j++)
                 #                               {
                 $meta["Relation"][0] = $meta;
                 $j = 0;
                 $xml = '<Relation Kind="' . ilUtil::stripSlashes($meta["Relation"][$j]["Kind"]) . '">';
                 $xml .= '<Resource>';
                 for ($i = 0; $i < count($meta["Relation"][$j]["Resource"]["Identifier"]); $i++) {
                     $xml .= '<Identifier_ Catalog="' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Identifier"][$i]["Catalog"]) . '" Entry="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Identifier"][$i]["Entry"])) . '"/>';
                 }
                 for ($i = 0; $i < count($meta["Relation"][$j]["Resource"]["Description"]); $i++) {
                     $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Description"][$i]["Value"]) . '</Description>';
                 }
                 $xml .= '</Resource>';
                 $xml .= '</Relation>';
                 #                                       echo htmlspecialchars($xml);
                 #                               }
 
                 $update = true;
             }
 
             /* Annotation */
             elseif ($nodes[0]->node_name() == "Annotation") {
 
 #                               for ($i = 0; $i < count($meta["Annotation"]); $i++)
                 #                               {
                 $meta["Annotation"][0] = $meta;
                 $i = 0;
                 $xml = '<Annotation>';
                 $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Annotation"][$i]["Entity"]) . '</Entity>';
                 $xml .= '<Date>' . ilUtil::stripSlashes($meta["Annotation"][$i]["Date"]) . '</Date>';
                 $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Annotation"][$i]["Description"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Annotation"][$i]["Description"]["Value"]) . '</Description>';
                 $xml .= '</Annotation>';
                 #                                       echo htmlspecialchars($xml);
                 #                               }
 
                 $update = true;
             }
 
             /* Classification */
             elseif ($nodes[0]->node_name() == "Classification") {
 
 #                               for ($j = 0; $j < count($meta["Classification"]); $j++)
                 #                               {
                 $meta["Classification"][0] = $meta;
                 $j = 0;
                 $xml = '<Classification Purpose="' . ilUtil::stripSlashes($meta["Classification"][$j]["Purpose"]) . '">';
                 for ($k = 0; $k < count($meta["Classification"][$j]["TaxonPath"]); $k++) {
                     $xml .= '<TaxonPath>';
                     $xml .= '<Source Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Source"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Source"]["Value"]) . '</Source>';
                     for ($i = 0; $i < count($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"]); $i++) {
                         $xml .= '<Taxon Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Language"]) . '" Id="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Id"])) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Value"]) . '</Taxon>';
                     }
                     $xml .= '</TaxonPath>';
                 }
                 $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["Description"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["Description"]["Value"]) . '</Description>';
                 for ($i = 0; $i < count($meta["Classification"][$j]["Keyword"]); $i++) {
                     $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["Keyword"][$i]["Value"]) . '</Keyword>';
                 }
                 $xml .= '</Classification>';
                 #                                       echo htmlspecialchars($xml);
                 #                               }
 
                 $update = true;
             }
 
             if ($update) {
                 $nodes[0]->unlink_node();
 
                 if ($xPath != "//Bibliography") {
                     $xPath = "//MetaData";
                 }
                 //echo "<br><br>savedA:".htmlspecialchars($this->dom->dump_mem(0));
                 $this->addXMLNode($xPath, $xml);
                 //echo "<br><br>savedB:".htmlspecialchars($this->dom->dump_mem(0));
             }
             return true;
         } else {
             return false;
         }
     }

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◆ updateFromDom()

ilNestedSetXML::updateFromDom ( )

imports new xml-data from dom into nested set public

Definition at line 1206 of file class.ilNestedSetXML.php.

References $obj_id, $obj_type, $xml, and deleteAllDbData().

     {
         $this->deleteAllDbData();
         $xml = $this->dom->dump_mem(0);
         $this->import($xml, $this->obj_id, $this->obj_type);
     }

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Field Documentation

◆ $db

ilNestedSetXML::$db

Datenbank-handle.

Definition at line 43 of file class.ilNestedSetXML.php.

◆ $DEPTH

ilNestedSetXML::$DEPTH = 0

Nesting level of the tags.

stored in database

Definition at line 55 of file class.ilNestedSetXML.php.

◆ $dom

ilNestedSetXML::$dom

Definition at line 89 of file class.ilNestedSetXML.php.

◆ $ilias

ilNestedSetXML::$ilias

Definition at line 82 of file class.ilNestedSetXML.php.

Referenced by __construct().

◆ $lastTag

ilNestedSetXML::$lastTag = ""

last Tag-Name found

Definition at line 75 of file class.ilNestedSetXML.php.

◆ $LEFT

ilNestedSetXML::$LEFT = 0

Left and right edge tags.

Definition at line 48 of file class.ilNestedSetXML.php.

◆ $obj_id

ilNestedSetXML::$obj_id

book-Obj-ID

Definition at line 60 of file class.ilNestedSetXML.php.

Referenced by getTagValue(), import(), init(), and updateFromDom().

◆ $obj_type

ilNestedSetXML::$obj_type

The type of the data to those this entry belongs.

Definition at line 65 of file class.ilNestedSetXML.php.

Referenced by getTagValue(), import(), init(), and updateFromDom().

◆ $RIGHT

ilNestedSetXML::$RIGHT = 0

Definition at line 49 of file class.ilNestedSetXML.php.

◆ $xml_parser

ilNestedSetXML::$xml_parser

SAX-Parser-Handle.

Definition at line 70 of file class.ilNestedSetXML.php.

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

Services/Migration/DBUpdate_439/classes/class.ilNestedSetXML.php

Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ _deleteAllChildMetaData()

◆ _getAllChildIds()

◆ addDomNode()

◆ addXMLNode()

◆ clean()

◆ deleteAllDbData()

◆ deleteDomNode()

◆ endElement()

◆ export()

◆ getDomContent()

◆ getFirstDomContent()

◆ getFirstDomNode()

◆ getTagName()

◆ getTagValue()

◆ getXpathNodes()

◆ import()

◆ init()

◆ initDom()

◆ replace_content()

◆ replaceDomContent()

◆ setParameterModifier()

◆ setTagName()

◆ setTagValue()

◆ startElement()

◆ updateDomContent()

◆ updateDomNode()

◆ updateFromDom()

Field Documentation

◆ $db

◆ $DEPTH

◆ $dom

◆ $ilias

◆ $lastTag

◆ $LEFT

◆ $obj_id

◆ $obj_type

◆ $RIGHT

◆ $xml_parser