ilPCParagraph Class Reference

Class ilPCParagraph. More...

Inheritance diagram for ilPCParagraph:

Collaboration diagram for ilPCParagraph:

Public Member Functions
	init ()
	Init page content component. More...
	setNode ($a_node)
	Set Page Content Node. More...
	createAtNode (&$node)
	Create new page content (incl. More...
	createBeforeNode (&$node)
	Create new page content (incl. More...
	createAfter ($node)
	Create paragraph node (incl. More...
	create (&$a_pg_obj, $a_hier_id, $a_pc_id="")
	Create paragraph node (incl. More...
	setText ($a_text, $a_auto_split=false)
	Set (xml) content of text paragraph. More...
	getText ($a_short_mode=false)
	Get (xml) content of paragraph. More...
	getParagraphSequenceContent ($a_pg_obj)
	Get paragraph sequenc of current paragraph. More...
	setCharacteristic ($a_char)
	Set Characteristic of paragraph. More...
	getCharacteristic ()
	Get characteristic of paragraph. More...
	setSubCharacteristic ($a_char)
	set attribute subcharacteristic More...
	getAutoIndent ()
	Get AutoIndent (Code Paragraphs) More...
	setAutoIndent ($a_char)
	getSubCharacteristic ()
	get attribute subcharacteristic More...
	setDownloadTitle ($a_char)
	set attribute download title More...
	getDownloadTitle ()
	get attribute download title More...
	setShowLineNumbers ($a_char)
	set attribute showlinenumbers More...
	getShowLineNumbers ()
	get attribute showlinenumbers More...
	setLanguage ($a_lang)
	set language More...
	getLanguage ()
	get language More...
	input2xml ($a_text, $a_wysiwyg=0, $a_handle_lists=true)
	autoSplit ($a_text)
	This function splits a paragraph text that has been already processed with input2xml at each header position =header1=, ==header2== or ===header3=== and returns an array that contains the single chunks. More...
	handleNextBr ($a_str)
	Remove preceding More...
	removeTrailingBr ($a_str)
	Remove trailing More...
	getType ()
	Need to override getType from ilPageContent to distinguish between Pararagraph and Source. More...
	saveJS ($a_pg_obj, $a_content, $a_char, $a_pc_id, $a_insert_at="")
	Save input coming from ajax. More...
	getLastSavedPCId ($a_pg_obj, $a_as_ajax_str=false)
	Get last inserted pc ids. More...
	updatePage ($a_page)
	Update page object (it would be better to have this centralized and to change the constructors and pass the page object instead the dom object) More...
	autoLinkGlossaries ($a_glos)
	Auto link glossaries. More...
	getJavascriptFiles ($a_mode)
	Get Javascript files. More...
	getOnloadCode ($a_mode)
	Get onload code. More...
Public Member Functions inherited from ilPageContent
	__construct ($a_pg_obj)
	Constructor. More...
	setPage ($a_val)
	Set page. More...
	getPage ()
	Get page. More...
	init ()
	Init object. More...
	getType ()
	Get type of page content. More...
	setNode ($a_node)
	Set xml node of page content. More...
&	getNode ()
	Get xml node of page content. More...
	getJavascriptFiles ($a_mode)
	Get Javascript files. More...
	getCssFiles ($a_mode)
	Get css files. More...
	getOnloadCode ($a_mode)
	Get on load code. More...
	setHierId ($a_hier_id)
	Set hierarchical ID in xml structure. More...
	getHierId ()
	Get hierarchical id. More...
	lookupHierId ()
	Get hierarchical id from dom. More...
	readHierId ()
	Read PC Id. More...
	setPcId ($a_pcid)
	Set PC Id. More...
	getPCId ()
	Get PC Id. More...
	setFileDownloadLink ($a_download_link)
	Set file download link. More...
	getFileDownloadLink ()
	Get file download link. More...
	setProfileBackUrl ($url)
	getProfileBackUrl ()
	setFullscreenLink ($a_fullscreen_link)
	Set fullscreen link. More...
	getFullscreenLink ()
	Get fullscreen link. More...
	setSourcecodeDownloadScript ($script_name)
	Set sourcecode download script. More...
	getSourcecodeDownloadScript ()
	Get sourcecode download script. More...
	readPCId ()
	Read PC Id. More...
	writePCId ($a_pc_id)
	Write pc id. More...
	setEnabled ($value)
	Set Enabled value for page content component. More...
	enable ()
	Enable page content. More...
	disable ()
	Disable page content. More...
	isEnabled ()
	Check whether page content is enabled. More...
	createPageContentNode ($a_set_this_node=true)
	Create page content node (always use this method first when adding a new element) More...
	modifyPageContentPostXsl ($a_output, $a_mode, $a_abstract_only=false)
	Modify page content after xsl. More...

Static Public Member Functions
static	_input2xml ($a_text, $a_lang, $a_wysiwyg=0, $a_handle_lists=true)
	converts user input to xml More...
static	intLinks2xml ($a_text)
	internal links to xml More...
static	input2xmlReplaceLists ($a_text)
	Converts xml from DB to output in edit textarea. More...
static	xml2outputReplaceLists ($a_text)
	Replaces with *. More...
static	segmentString ($a_haystack, $a_needles)
	Segments a string into an array at each position of a substring. More...
static	xml2output ($a_text, $a_wysiwyg=false, $a_replace_lists=true, $unmask=true)
	Converts xml from DB to output in edit textarea. More...
static	handleAjaxContent ($a_content)
	Handle ajax content. More...
static	handleAjaxContentPost ($text)
	Post input2xml handling of ajax content. More...
static	autoLinkGlossariesPage ($a_page, $a_terms)
	Auto link glossary of whole page. More...
static	afterPageUpdate ($a_page, DOMDocument $a_domdoc, $a_xml, $a_creation)
	After page has been updated (or created) More...
static	beforePageDelete ($a_page)
	Before page is being deleted. More...
static	afterPageHistoryEntry ($a_page, DOMDocument $a_old_domdoc, $a_old_xml, $a_old_nr)
	After page history entry has been created. More...
static	saveAnchors ($a_page, $a_domdoc)
	Save anchors. More...
static	_deleteAnchors ($a_parent_type, $a_page_id, $a_page_lang)
	Delete anchors of a page. More...
static	_saveAnchor ($a_parent_type, $a_page_id, $a_page_lang, $a_anchor_name)
	Save an anchor. More...
static	_readAnchors ($a_parent_type, $a_page_id, $a_page_lang="-")
	Read anchors of a page. More...
static	saveMetaKeywords ($a_page, $a_domdoc)
	save all keywords More...
Static Public Member Functions inherited from ilPageContent
static	incEdId ($ed_id)
	Increases an hierarchical editing id at lowest level (last number) More...
static	decEdId ($ed_id)
	Decreases an hierarchical editing id at lowest level (last number) More...
static	haveSameContainer ($ed_id1, $ed_id2)
	Check, if two ids are in same container. More...
static	sortHierIds ($a_array)
	Sort an array of Hier IDS in ascending order. More...
static	isGreaterHierId ($a, $b)
	Check whether Hier ID $a is greater than Hier ID $b. More...
static	getLangVars ()
	Get lang vars needed for editing. More...
static	handleCopiedContent (DOMDocument $a_domdoc, $a_self_ass=true, $a_clone_mobs=false)
	Handle copied content. More...
static	afterPageUpdate ($a_page, DOMDocument $a_domdoc, $a_xml, $a_creation)
	After page has been updated (or created) More...
static	beforePageDelete ($a_page)
	Before page is being deleted. More...
static	afterPageHistoryEntry ($a_page, DOMDocument $a_old_domdoc, $a_old_xml, $a_old_nr)
	After page history entry has been created. More...

Data Fields
	$dom
	$par_node
Data Fields inherited from ilPageContent
	$hier_id
	$node
	$dom
	$page_lang

Protected Member Functions
	checkTextArray ($text)
	Check text array. More...
	fixTextArray ($text)
Protected Member Functions inherited from ilPageContent
	setType ($a_type)
	Set Type. More...

Static Protected Member Functions
static	getBBMap ()
	Get bb to xml tag map. More...
static	getXMLTagMap ()
	Get tag to bb map. More...
static	replaceBBCode ($a_text, $a_bb, $a_tag)
	Replace bb code. More...
static	linkTermsInDom ($a_dom, $a_terms, $a_par_node=null)
	Link terms in a dom page object in bb style. More...

Protected Attributes
	$user
Protected Attributes inherited from ilPageContent
	$profile_back_url
	$file_download_link
	$fullscreen_link
	$sourcecode_download_script
	$log

Static Protected Attributes
static	$bb_tags

Detailed Description

Class ilPCParagraph.

Paragraph of ilPageObject

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

Definition at line 16 of file class.ilPCParagraph.php.

Member Function Documentation

_deleteAnchors()

static ilPCParagraph::_deleteAnchors (   $a_parent_type,   $a_page_id,   $a_page_lang  )

static

Delete anchors of a page.

Definition at line 1917 of file class.ilPCParagraph.php.

    {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        $ilDB->manipulate(
            "DELETE FROM page_anchor WHERE " .
            " page_parent_type = " . $ilDB->quote($a_parent_type, "text") .
            " AND page_id = " . $ilDB->quote($a_page_id, "integer") .
            " AND page_lang = " . $ilDB->quote($a_page_lang, "text")
            );
    }

References $DIC, and $ilDB.

Referenced by beforePageDelete(), and saveAnchors().

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_input2xml()

static ilPCParagraph::_input2xml (   $a_text,   $a_lang,   $a_wysiwyg = 0,   $a_handle_lists = true  )

static

converts user input to xml

Definition at line 558 of file class.ilPCParagraph.php.

    {
        if (!$a_wysiwyg) {
            $a_text = ilUtil::stripSlashes($a_text, false);
        }
 
        if ($a_wysiwyg) {
            $a_text = str_replace("<br />", chr(10), $a_text);
        }
 
        // note: the order of the processing steps is crucial
        // and should be the same as in xml2output() in REVERSE order!
        $a_text = trim($a_text);
 
        //echo "<br>between:".htmlentities($a_text);
 
        // mask html
        if (!$a_wysiwyg) {
            $a_text = str_replace("&", "&amp;", $a_text);
        }
        $a_text = str_replace("<", "&lt;", $a_text);
        $a_text = str_replace(">", "&gt;", $a_text);
 
        // Reconvert PageTurn and BibItemIdentifier
        $a_text = preg_replace('/&lt;([\s\/]*?PageTurn.*?)&gt;/i', "<$1>", $a_text);
        $a_text = preg_replace('/&lt;([\s\/]*?BibItemIdentifier.*?)&gt;/i', "<$1>", $a_text);
 
        //echo "<br>second:".htmlentities($a_text);
 
        // mask curly brackets
        /*
        echo htmlentities($a_text);
                $a_text = str_replace("{", "&#123;", $a_text);
                $a_text = str_replace("}", "&#125;", $a_text);
        echo htmlentities($a_text);*/
        // linefeed to br
        $a_text = str_replace(chr(13) . chr(10), "<br />", $a_text);
        $a_text = str_replace(chr(13), "<br />", $a_text);
        $a_text = str_replace(chr(10), "<br />", $a_text);
 
        if ($a_handle_lists) {
            $a_text = ilPCParagraph::input2xmlReplaceLists($a_text);
        }
 
        foreach (self::getBBMap() as $bb => $tag) {
            // remove empty tags
            $a_text = str_replace("[" . $bb . "][/" . $bb . "]", "", $a_text);
 
            // replace bb code by tag
            $a_text = self::replaceBBCode($a_text, $bb, $tag);
        }
 
        $a_text = self::intLinks2xml($a_text);
 
        // external link
        $ws = "[ \t\r\f\v\n]*";
        // remove empty external links
        while (preg_match("~\[(xln$ws(url$ws=$ws\"([^\"])*\")$ws(target$ws=$ws(\"(Glossary|FAQ|Media)\"))?$ws)\]\[\/xln\]~i", $a_text, $found)) {
            $a_text = str_replace($found[0], "", $a_text);
        }
        while (preg_match('~\[(xln$ws(url$ws=$ws(([^]])*)))$ws\]\[\/xln\]~i', $a_text, $found)) {
            $a_text = str_replace($found[0], "", $a_text);
        }
        // external links
        while (preg_match("~\[(xln$ws(url$ws=$ws\"([^\"])*\")$ws(target$ws=$ws(\"(Glossary|FAQ|Media)\"))?$ws)\]~i", $a_text, $found)) {
            $attribs = ilUtil::attribsToArray($found[2]);
            if (isset($attribs["url"])) {
                $a2 = ilUtil::attribsToArray($found[4]);
                $tstr = "";
                if (in_array($a2["target"], array("FAQ", "Glossary", "Media"))) {
                    $tstr = ' TargetFrame="' . $a2["target"] . '"';
                }
                $a_text = str_replace("[" . $found[1] . "]", "<ExtLink Href=\"" . $attribs["url"] . "\"$tstr>", $a_text);
            } else {
                $a_text = str_replace("[" . $found[1] . "]", "[error: xln" . $found[1] . "]", $a_text);
            }
        }
 
        // ie/tinymce fix for links without "", see bug #8391
        while (preg_match('~\[(xln$ws(url$ws=$ws(([^]])*)))$ws\]~i', $a_text, $found)) {
            if ($found[3] != "") {
                $a_text = str_replace("[" . $found[1] . "]", "<ExtLink Href=\"" . $found[3] . "\">", $a_text);
            } else {
                $a_text = str_replace("[" . $found[1] . "]", "[error: xln" . $found[1] . "]", $a_text);
            }
        }
        $a_text = preg_replace('~\[\/xln\]~i', "</ExtLink>", $a_text);
 
        // anchor
        $ws = "[ \t\r\f\v\n]*";
        while (preg_match("~\[(anc$ws(name$ws=$ws\"([^\"])*\")$ws)\]~i", $a_text, $found)) {
            $attribs = ilUtil::attribsToArray($found[2]);
            $a_text = str_replace("[" . $found[1] . "]", "<Anchor Name=\"" . $attribs["name"] . "\">", $a_text);
        }
        $a_text = preg_replace("~\[\/anc\]~i", "</Anchor>", $a_text);
 
        // marked text
        while (preg_match("~\[(marked$ws(class$ws=$ws\"([^\"])*\")$ws)\]~i", $a_text, $found)) {
            $attribs = ilUtil::attribsToArray($found[2]);
            if (isset($attribs["class"])) {
                $a_text = str_replace("[" . $found[1] . "]", "<Marked Class=\"" . $attribs["class"] . "\">", $a_text);
            } else {
                $a_text = str_replace("[" . $found[1] . "]", "[error:marked" . $found[1] . "]", $a_text);
            }
        }
        $a_text = preg_replace('~\[\/marked\]~i', "</Marked>", $a_text);
 
 
        //echo htmlentities($a_text); exit;
        return $a_text;
    }

References ilUtil\attribsToArray(), input2xmlReplaceLists(), intLinks2xml(), replaceBBCode(), and ilUtil\stripSlashes().

Referenced by input2xml(), ilPCDataTableGUI\update(), and ilPCDataTableGUI\updateJS().

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_readAnchors()

static ilPCParagraph::_readAnchors (   $a_parent_type,   $a_page_id,   $a_page_lang = "-"  )

static

Read anchors of a page.

Definition at line 1952 of file class.ilPCParagraph.php.

    {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        $and_lang = ($a_page_lang != "")
            ? " AND page_lang = " . $ilDB->quote($a_page_lang, "text")
            : "";
 
        $set = $ilDB->query(
            "SELECT * FROM page_anchor " .
            " WHERE page_parent_type = " . $ilDB->quote($a_parent_type, "text") .
            " AND page_id = " . $ilDB->quote($a_page_id, "integer") .
            $and_lang
            );
        $anchors = array();
        while ($rec = $ilDB->fetchAssoc($set)) {
            $anchors[] = $rec["anchor_name"];
        }
        return $anchors;
    }

References $DIC, and $ilDB.

Referenced by ilInternalLinkGUI\showLinkHelp().

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_saveAnchor()

static ilPCParagraph::_saveAnchor (   $a_parent_type,   $a_page_id,   $a_page_lang,   $a_anchor_name  )

static

Save an anchor.

Definition at line 1934 of file class.ilPCParagraph.php.

    {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        $ilDB->manipulate("INSERT INTO page_anchor " .
            "(page_parent_type, page_id, page_lang, anchor_name) VALUES (" .
            $ilDB->quote($a_parent_type, "text") . "," .
            $ilDB->quote($a_page_id, "integer") . "," .
            $ilDB->quote($a_page_lang, "text") . "," .
            $ilDB->quote($a_anchor_name, "text") .
            ")");
    }

References $DIC, and $ilDB.

Referenced by saveAnchors().

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afterPageHistoryEntry()

static ilPCParagraph::afterPageHistoryEntry (   $a_page, DOMDocument  $a_old_domdoc,   $a_old_xml,   $a_old_nr  )

static

After page history entry has been created.

Parameters

object	$a_page	page object
DOMDocument	$a_old_domdoc	old dom document
string	$a_old_xml	old xml
integer	$a_old_nr	history number

Reimplemented from ilPageContent.

Definition at line 1888 of file class.ilPCParagraph.php.

    {
    }

afterPageUpdate()

static ilPCParagraph::afterPageUpdate (   $a_page, DOMDocument  $a_domdoc,   $a_xml,   $a_creation  )

static

After page has been updated (or created)

Parameters

object	$a_page	page object
DOMDocument	$a_domdoc	dom document
string	$a_xml	xml
bool	$a_creation	true on creation, otherwise false

Reimplemented from ilPageContent.

Definition at line 1862 of file class.ilPCParagraph.php.

    {
        // pc paragraph
        self::saveMetaKeywords($a_page, $a_domdoc);
        self::saveAnchors($a_page, $a_domdoc);
    }

References saveAnchors(), and saveMetaKeywords().

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autoLinkGlossaries()

ilPCParagraph::autoLinkGlossaries

(

$a_glos

)

Auto link glossaries.

Parameters

return

Definition at line 1675 of file class.ilPCParagraph.php.

    {
        if (is_array($a_glos) && count($a_glos) > 0) {
            // check which terms occur in the text (we may
            // get some false positives due to the strip_tags, but
            // we do not want to find strong or list or other stuff
            // within the tags
            $text = strip_tags($this->getText());
            $found_terms = array();
            foreach ($a_glos as $glo) {
                if (ilObject::_lookupType($glo) == "glo") {
                    $ref_ids = ilObject::_getAllReferences($glo);
                    $glo_ref_id = current($ref_ids);
                    if ($glo_ref_id > 0) {
                        $terms = ilGlossaryTerm::getTermList($glo_ref_id);
                        foreach ($terms as $t) {
                            if (is_int(stripos($text, $t["term"]))) {
                                $found_terms[$t["id"]] = $t;
                            }
                        }
                    }
                }
            }
            // did we find anything? -> modify content
            if (count($found_terms) > 0) {
                self::linkTermsInDom($this->dom, $found_terms, $this->par_node);
            }
        }
    }

References ilObject\_getAllReferences(), ilObject\_lookupType(), ilGlossaryTerm\getTermList(), getText(), and linkTermsInDom().

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autoLinkGlossariesPage()

static ilPCParagraph::autoLinkGlossariesPage (   $a_page,   $a_terms  )

static

Auto link glossary of whole page.

Parameters

return

Definition at line 1844 of file class.ilPCParagraph.php.

    {
        $a_page->buildDom();
        $a_dom = $a_page->getDom();
 
        self::linkTermsInDom($a_dom, $a_terms);
 
        $a_page->update();
    }

References linkTermsInDom().

Referenced by ilObjGlossary\autoLinkGlossaryTerms(), and ilObjContentObject\autoLinkGlossaryTerms().

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autoSplit()

ilPCParagraph::autoSplit

(

$a_text

)

This function splits a paragraph text that has been already processed with input2xml at each header position =header1=, ==header2== or ===header3=== and returns an array that contains the single chunks.

Definition at line 1209 of file class.ilPCParagraph.php.

    {
        $a_text = str_replace("=<SimpleBulletList>", "=<br /><SimpleBulletList>", $a_text);
        $a_text = str_replace("=<SimpleNumberedList>", "=<br /><SimpleNumberedList>", $a_text);
        $a_text = str_replace("</SimpleBulletList>=", "</SimpleBulletList><br />=", $a_text);
        $a_text = str_replace("</SimpleNumberedList>=", "</SimpleNumberedList><br />=", $a_text);
        $a_text = "<br />" . $a_text . "<br />";                // add preceding and trailing br
 
        $chunks = array();
        $c_text = $a_text;
        //echo "0";
        while ($c_text != "") {
            //var_dump($c_text); flush();
            //echo "1";
            $s1 = strpos($c_text, "<br />=");
            if (is_int($s1)) {
                //echo "2";
                $s2 = strpos($c_text, "<br />==");
                if (is_int($s2) && $s2 <= $s1) {
                    //echo "3";
                    $s3 = strpos($c_text, "<br />===");
                    if (is_int($s3) && $s3 <= $s2) {            // possible level three header
                        //echo "4";
                        $n = strpos($c_text, "<br />", $s3 + 1);
                        if ($n > ($s3 + 9) && substr($c_text, $n - 3, 9) == "===<br />") {
                            //echo "5";
                            // found level three header
                            if ($s3 > 0 || $head != "") {
                                //echo "6";
                                $chunks[] = array("level" => 0,
                                    "text" => $this->removeTrailingBr($head . substr($c_text, 0, $s3)));
                                $head = "";
                            }
                            $chunks[] = array("level" => 3,
                                "text" => trim(substr($c_text, $s3 + 9, $n - $s3 - 12)));
                            $c_text = $this->handleNextBr(substr($c_text, $n + 6));
                        } else {
                            //echo "7";
                            $head .= substr($c_text, 0, $n);
                            $c_text = substr($c_text, $n);
                        }
                    } else {    // possible level two header
                        //echo "8";
                        $n = strpos($c_text, "<br />", $s2 + 1);
                        if ($n > ($s2 + 8) && substr($c_text, $n - 2, 8) == "==<br />") {
                            //echo "9";
                            // found level two header
                            if ($s2 > 0 || $head != "") {
                                //echo "A";
                                $chunks[] = array("level" => 0,
                                    "text" => $this->removeTrailingBr($head . substr($c_text, 0, $s2)));
                                $head = "";
                            }
                            $chunks[] = array("level" => 2, "text" => trim(substr($c_text, $s2 + 8, $n - $s2 - 10)));
                            $c_text = $this->handleNextBr(substr($c_text, $n + 6));
                        } else {
                            //echo "B";
                            $head .= substr($c_text, 0, $n);
                            $c_text = substr($c_text, $n);
                        }
                    }
                } else {        // possible level one header
                    //echo "C";
                    $n = strpos($c_text, "<br />", $s1 + 1);
                    if ($n > ($s1 + 7) && substr($c_text, $n - 1, 7) == "=<br />") {
                        //echo "D";
                        // found level one header
                        if ($s1 > 0 || $head != "") {
                            //echo "E";
                            $chunks[] = array("level" => 0,
                                "text" => $this->removeTrailingBr($head . substr($c_text, 0, $s1)));
                            $head = "";
                        }
                        $chunks[] = array("level" => 1, "text" => trim(substr($c_text, $s1 + 7, $n - $s1 - 8)));
                        $c_text = $this->handleNextBr(substr($c_text, $n + 6));
                    //echo "<br>ctext:".htmlentities($c_text)."<br>";
                    } else {
                        $head .= substr($c_text, 0, $n);
                        $c_text = substr($c_text, $n);
                        //echo "<br>head:".$head."c_text:".$c_text."<br>";
                    }
                }
            } else {
                //echo "G";
                $chunks[] = array("level" => 0, "text" => $head . $c_text);
                $head = "";
                $c_text = "";
            }
        }
        if (count($chunks) == 0) {
            $chunks[] = array("level" => 0, "text" => "");
        }
 
 
        // remove preceding br
        if (substr($chunks[0]["text"], 0, 6) == "<br />") {
            $chunks[0]["text"] = substr($chunks[0]["text"], 6);
        }
 
        // remove trailing br
        if (substr(
            $chunks[count($chunks) - 1]["text"],
            strlen($chunks[count($chunks) - 1]["text"]) - 6,
            6
        ) == "<br />") {
            $chunks[count($chunks) - 1]["text"] =
                substr($chunks[count($chunks) - 1]["text"], 0, strlen($chunks[count($chunks) - 1]["text"]) - 6);
            if ($chunks[count($chunks) - 1]["text"] == "") {
                unset($chunks[count($chunks) - 1]);
            }
        }
        return $chunks;
    }

References $n, handleNextBr(), and removeTrailingBr().

Referenced by setText().

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beforePageDelete()

static ilPCParagraph::beforePageDelete (   $a_page )

static

Before page is being deleted.

Parameters

object

$a_page

page object

Reimplemented from ilPageContent.

Definition at line 1874 of file class.ilPCParagraph.php.

    {
        // delete anchors
        self::_deleteAnchors($a_page->getParentType(), $a_page->getId(), $a_page->getLanguage());
    }

References _deleteAnchors().

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checkTextArray()

ilPCParagraph::checkTextArray (   $text )

protected

Check text array.

Parameters

array

Returns

?array

Definition at line 281 of file class.ilPCParagraph.php.

    {
        $check = "";
        foreach ($text as $t) {
            $check .= "<Paragraph>" . $t["text"] . "</Paragraph>";
        }
        $error = null;
        //try {
            $temp_dom = domxml_open_mem(
                '<?xml version="1.0" encoding="UTF-8"?><Paragraph>' . $check . '</Paragraph>',
                DOMXML_LOAD_PARSING,
                $error
            );
        //} catch (Exception $e) {
 
        //}
        return $error;
    }

References DOMXML_LOAD_PARSING, and domxml_open_mem().

Referenced by setText().

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create()

ilPCParagraph::create	(	&	$a_pg_obj,
			$a_hier_id,
			$a_pc_id = ""
	)

Create paragraph node (incl.

page content node) at given hierarchical ID.

Parameters

object	$a_pg_obj	Page Object
string	$a_hier_id	Hierarchical ID

Definition at line 146 of file class.ilPCParagraph.php.

    {
        //echo "-$a_pc_id-";
        //echo "<br>-".htmlentities($a_pg_obj->getXMLFromDom())."-<br><br>"; mk();
        $this->node = $this->dom->create_element("PageContent");
 
        // this next line kicks out placeholders, if something is inserted
        $a_pg_obj->insertContent($this, $a_hier_id, IL_INSERT_AFTER, $a_pc_id);
 
        $this->par_node = $this->dom->create_element("Paragraph");
        $this->par_node = $this->node->append_child($this->par_node);
        $this->par_node->set_attribute("Language", "");
    }

References IL_INSERT_AFTER.

createAfter()

ilPCParagraph::createAfter

(

$node

)

Create paragraph node (incl.

page content node) after given node.

Parameters

object

$node

Predecessing node

Definition at line 125 of file class.ilPCParagraph.php.

    {
        $this->node = $this->createPageContentNode(false);
        if ($succ_node = $node->next_sibling()) {
            $this->node = $succ_node->insert_before($this->node, $succ_node);
        } else {
            $parent_node = $node->parent_node();
            $this->node = $parent_node->append_child($this->node);
        }
        $this->par_node = $this->dom->create_element("Paragraph");
        $this->par_node = $this->node->append_child($this->par_node);
        $this->par_node->set_attribute("Language", "");
    }

References ilPageContent\$node, and ilPageContent\createPageContentNode().

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createAtNode()

ilPCParagraph::createAtNode

(

&

$node

)

Create new page content (incl.

paragraph) node at node

Parameters

object

$node

Parent Node for Page Content

Definition at line 96 of file class.ilPCParagraph.php.

    {
        $this->node = $this->createPageContentNode();
        $this->par_node = $this->dom->create_element("Paragraph");
        $this->par_node = $this->node->append_child($this->par_node);
        $this->par_node->set_attribute("Language", "");
        $node->append_child($this->node);
    }

References ilPageContent\$node, and ilPageContent\createPageContentNode().

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createBeforeNode()

ilPCParagraph::createBeforeNode

(

&

$node

)

Create new page content (incl.

paragraph) node at node

Parameters

object

$node

Parent Node for Page Content

Definition at line 110 of file class.ilPCParagraph.php.

    {
        $this->node = $this->createPageContentNode();
        $this->par_node = $this->dom->create_element("Paragraph");
        $this->par_node = $this->node->append_child($this->par_node);
        $this->par_node->set_attribute("Language", "");
        $node->insert_before($this->node, $node);
    }

References ilPageContent\$node, and ilPageContent\createPageContentNode().

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fixTextArray()

ilPCParagraph::fixTextArray (   $text )

protected

Parameters

array

Returns

array

Definition at line 304 of file class.ilPCParagraph.php.

    {
        $dom = new DOMDocument();
        $dom->recover = true;
        // try to fix
        for ($i = 0; $i < count($text); $i++) {
            $dom->loadXML('<?xml version="1.0" encoding="UTF-8"?><Paragraph>' . $text[$i]["text"] . '</Paragraph>',
                LIBXML_NOWARNING | LIBXML_NOERROR);
            foreach($dom->childNodes as $node) {
                if ($node->nodeName == "Paragraph") {
                    $inner = "";
                    foreach ($node->childNodes as $child)
                    {
                        $inner .= $dom->saveXML($child);
                    }
                    $text[$i]["text"] = $inner;
                }
            }
        }
        return $text;
    }

References $dom, $i, and ilPageContent\$node.

getAutoIndent()

ilPCParagraph::getAutoIndent

(

)

Get AutoIndent (Code Paragraphs)

Parameters

string

Auto Indent attribute

Definition at line 451 of file class.ilPCParagraph.php.

    {
        return $this->par_node->get_attribute("AutoIndent");
    }

getBBMap()

static ilPCParagraph::getBBMap ( )

staticprotected

Get bb to xml tag map.

Returns

array map

Definition at line 56 of file class.ilPCParagraph.php.

    {
        return self::$bb_tags;
    }

References $bb_tags.

getCharacteristic()

ilPCParagraph::getCharacteristic

(

)

Get characteristic of paragraph.

Returns

string characteristic

Definition at line 424 of file class.ilPCParagraph.php.

    {
        if (is_object($this->par_node)) {
            return $this->par_node->get_attribute("Characteristic");
        }
    }

Referenced by getType(), and setText().

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getDownloadTitle()

ilPCParagraph::getDownloadTitle

(

)

get attribute download title

Definition at line 493 of file class.ilPCParagraph.php.

    {
        return $this->par_node->get_attribute("DownloadTitle");
    }

getJavascriptFiles()

ilPCParagraph::getJavascriptFiles

(

$a_mode

)

Get Javascript files.

Reimplemented from ilPageContent.

Definition at line 2043 of file class.ilPCParagraph.php.

    {
        $adve_settings = new ilSetting("adve");
 
        if ($a_mode != "edit" && $adve_settings->get("auto_url_linking")) {
            include_once("./Services/Link/classes/class.ilLinkifyUtil.php");
            return ilLinkifyUtil::getLocalJsPaths();
        }
 
        return array();
    }

References ilLinkifyUtil\getLocalJsPaths().

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getLanguage()

ilPCParagraph::getLanguage

(

)

get language

Definition at line 529 of file class.ilPCParagraph.php.

    {
        return $this->par_node->get_attribute("Language");
    }

Referenced by input2xml(), and setText().

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getLastSavedPCId()

ilPCParagraph::getLastSavedPCId	(		$a_pg_obj,
			$a_as_ajax_str = false
	)

Get last inserted pc ids.

Parameters

return

Definition at line 1428 of file class.ilPCParagraph.php.

    {
        if ($a_as_ajax_str) {
            $a_pg_obj->stripHierIDs();
            $a_pg_obj->addHierIds();
            $ids = "###";
            //var_dump($this->inserted_pc_ids);
            $combined = $a_pg_obj->getHierIdsForPCIds(
                array($this->inserted_pc_id)
            );
            foreach ($combined as $pc_id => $hier_id) {
                //echo "1";
                $ids .= $sep . $hier_id . ":" . $pc_id;
                $sep = ";";
            }
            $ids .= "###";
            return $ids;
        }
 
        return $this->inserted_pc_id;
    }

References ilPageContent\$hier_id.

getOnloadCode()

ilPCParagraph::getOnloadCode

(

$a_mode

)

Get onload code.

Parameters

return

Reimplemented from ilPageContent.

Definition at line 2061 of file class.ilPCParagraph.php.

    {
        $adve_settings = new ilSetting("adve");
 
        if ($a_mode != "edit" && $adve_settings->get("auto_url_linking")) {
            return array("il.ExtLink.autolink('.ilc_Paragraph, .ilc_page_fn_Footnote','ilc_link_ExtLink');");
        }
 
        return array();
    }

getParagraphSequenceContent()

ilPCParagraph::getParagraphSequenceContent

(

$a_pg_obj

)

Get paragraph sequenc of current paragraph.

Definition at line 348 of file class.ilPCParagraph.php.

    {
        $childs = $this->par_node->parent_node()->parent_node()->child_nodes();
        $seq = array();
        $cur_seq = array();
        $found = false;
        $pc_id = $this->readPCId();
        $hier_id = $this->readHierId();
        for ($i = 0; $i < count($childs); $i++) {
            $pchilds = $childs[$i]->child_nodes();
            if ($pchilds[0]->node_name() == "Paragraph" &&
                $pchilds[0]->get_attribute("Characteristic") != "Code") {
                $cur_seq[] = $childs[$i];
 
                // check whether this is the sequence of the current paragraph
                if ($childs[$i]->get_attribute("PCID") == $pc_id &&
                    $childs[$i]->get_attribute("HierId") == $hier_id) {
                    $found = true;
                }
 
                // if this is the current sequenc, get it
                if ($found) {
                    $seq = $cur_seq;
                }
            } else {
                // non-paragraph element found -> init the current sequence
                $cur_seq = array();
                $found = false;
            }
        }
 
        $content = "";
        $ids = "###";
        $id_sep = "";
        foreach ($seq as $p_node) {
            $ids .= $id_sep . $p_node->get_attribute("HierId") . ":" . $p_node->get_attribute("PCID");
            $po = $a_pg_obj->getContentObject(
                $p_node->get_attribute("HierId"),
                $p_node->get_attribute("PCID")
            );
            $s_text = $po->getText();
            $s_text = $po->xml2output($s_text, true, false);
            $char = $po->getCharacteristic();
            if ($char == "") {
                $char = "Standard";
            }
            $s_text = ilPCParagraphGUI::xml2outputJS($s_text, $char, $po->readPCId());
            $content .= $s_text;
            $id_sep = ";";
        }
        $ids .= "###";
 
        return $ids . $content;
    }

References ilPageContent\$hier_id, $i, ilPageContent\readHierId(), ilPageContent\readPCId(), and ilPCParagraphGUI\xml2outputJS().

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getShowLineNumbers()

ilPCParagraph::getShowLineNumbers

(

)

get attribute showlinenumbers

Definition at line 513 of file class.ilPCParagraph.php.

    {
        return $this->par_node->get_attribute("ShowLineNumbers");
    }

getSubCharacteristic()

ilPCParagraph::getSubCharacteristic

(

)

get attribute subcharacteristic

Definition at line 470 of file class.ilPCParagraph.php.

    {
        return $this->par_node->get_attribute("SubCharacteristic");
    }

getText()

ilPCParagraph::getText

(

$a_short_mode = false

)

Get (xml) content of paragraph.

Returns

string Paragraph Content.

Definition at line 331 of file class.ilPCParagraph.php.

    {
        if (is_object($this->par_node)) {
            $content = "";
            $childs = $this->par_node->child_nodes();
            for ($i = 0; $i < count($childs); $i++) {
                $content .= $this->dom->dump_node($childs[$i]);
            }
            return $content;
        } else {
            return "";
        }
    }

References $i.

Referenced by autoLinkGlossaries().

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getType()

ilPCParagraph::getType

(

)

Need to override getType from ilPageContent to distinguish between Pararagraph and Source.

Reimplemented from ilPageContent.

Definition at line 1356 of file class.ilPCParagraph.php.

    {
        return ($this->getCharacteristic() == "Code")?"src":parent::getType();
    }

References getCharacteristic().

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getXMLTagMap()

static ilPCParagraph::getXMLTagMap ( )

staticprotected

Get tag to bb map.

Returns

array map

Definition at line 66 of file class.ilPCParagraph.php.

    {
        return array_flip(self::$bb_tags);
    }

Referenced by handleAjaxContent().

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handleAjaxContent()

static ilPCParagraph::handleAjaxContent (   $a_content )

static

Handle ajax content.

Definition at line 1454 of file class.ilPCParagraph.php.

    {
        $a_content = "<dummy>" . $a_content . "</dummy>";
 
        $doc = new DOMDocument();
 
        $content = ilUtil::stripSlashes($a_content, false);
 
        //              $content = str_replace("&lt;", "<", $content);
        //              $content = str_replace("&gt;", ">", $content);
        //echo "<br><br>".htmlentities($content); mk();
        $res = $doc->loadXML($content);
 
        if (!$res) {
            return false;
        }
 
        // convert tags
        $xpath = new DOMXpath($doc);
 
        $tags = self::getXMLTagMap();
 
        $elements = $xpath->query("//span");
        include_once("./Services/Utilities/classes/class.ilDOM2Util.php");
        while (!is_null($elements) && !is_null($element = $elements->item(0))) {
            //$element = $elements->item(0);
            $class = $element->getAttribute("class");
            if (substr($class, 0, 16) == "ilc_text_inline_") {
                $class_arr = explode(" ", $class);
                $tag = substr($class_arr[0], 16);
                if (isset($tags[$tag])) {               // known tag like strong
                    $cnode = ilDOM2Util::changeName($element, "il" . substr($class_arr[0], 16), false);
                } else {                // unknown tag -> marked text
                    $cnode = ilDOM2Util::changeName($element, "ilMarked", false);
                    $cnode->setAttribute("Class", substr($class_arr[0], 16));
                }
                for ($i = 1; $i < count($class_arr); $i++) {
                    $tag = substr($class_arr[$i], 16);
                    if (isset($tags[$tag])) {           // known tag like strong
                        $cnode = ilDOM2Util::addParent($cnode, "il" . substr($class_arr[$i], 16));
                    } else {    // unknown tag -> marked element
                        $cnode = ilDOM2Util::addParent($cnode, "ilMarked");
                        $cnode->setAttribute("Class", substr($class_arr[$i], 16));
                    }
                }
            } else {
                ilDOM2Util::replaceByChilds($element);
            }
 
            $elements = $xpath->query("//span");
        }
 
        // convert tags
        $xpath = new DOMXpath($doc);
        $elements = $xpath->query("/dummy/div");
 
        $ret = array();
        if (!is_null($elements)) {
            foreach ($elements as $element) {
                $id = $element->getAttribute("id");
                $class = $element->getAttribute("class");
                $class = substr($class, 15);
                if (trim($class) == "") {
                    $class = "Standard";
                }
 
                $text = $doc->saveXML($element);
                $text = str_replace("<br/>", "\n", $text);
 
                // remove wrapping div
                $pos = strpos($text, ">");
                $text = substr($text, $pos + 1);
                $pos = strrpos($text, "<");
                $text = substr($text, 0, $pos);
 
                // todo: remove empty spans <span ...> </span>
 
                // replace tags by bbcode
                foreach (ilPageContentGUI::_getCommonBBButtons() as $bb => $cl) {
                    if (!in_array($bb, array("code", "tex", "fn", "xln"))) {
                        $text = str_replace(
                            "<il" . $cl . ">",
                            "[" . $bb . "]",
                            $text
                        );
                        $text = str_replace(
                            "</il" . $cl . ">",
                            "[/" . $bb . "]",
                            $text
                        );
                        $text = str_replace("<il" . $cl . "/>", "", $text);
                    }
                }
                $text = str_replace(
                    array("<code>", "</code>"),
                    array("[code]", "[/code]"),
                    $text
                );
                $text = str_replace(
                    array('<sup class="ilc_sup_Sup">', "</sup>"),
                    array("[sup]", "[/sup]"),
                    $text
                );
                $text = str_replace(
                    array('<sub class="ilc_sub_Sub">', "</sub>"),
                    array("[sub]", "[/sub]"),
                    $text
                );
 
                $text = str_replace("<code/>", "", $text);
                $text = str_replace('<ul class="ilc_list_u_BulletedList"/>', "", $text);
                $text = str_replace('<ul class="ilc_list_o_NumberedList"/>', "", $text);
 
                // replace marked text
                // external links
                $any = "[^>]*";
                while (preg_match('~<ilMarked(' . $any . ')>~i', $text, $found)) {
                    $found[0];
                    $attribs = ilUtil::attribsToArray($found[1]);
                    $text = str_replace("<ilMarked" . $found[1] . ">", "[marked class=\"" . $attribs["Class"] . "\"]", $text);
                }
                $text = str_replace("</ilMarked>", "[/marked]", $text);
 
 
                $ret[] = array("text" => $text, "id" => $id, "class" => $class);
            }
        }
 
        // we should only have one here!
        return $ret[0];
    }

References $a_content, $i, $res, $ret, ilPageContentGUI\_getCommonBBButtons(), ilDOM2Util\addParent(), ilUtil\attribsToArray(), ilDOM2Util\changeName(), getXMLTagMap(), ilDOM2Util\replaceByChilds(), and ilUtil\stripSlashes().

Referenced by saveJS(), and ilPCDataTableGUI\updateJS().

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handleAjaxContentPost()

static ilPCParagraph::handleAjaxContentPost (   $text )

static

Post input2xml handling of ajax content.

Definition at line 1589 of file class.ilPCParagraph.php.

    {
        $text = str_replace(
            array("<ul>", "</ul>"),
            array("<SimpleBulletList>", "</SimpleBulletList>"),
            $text
        );
        $text = str_replace(
            array("&lt;ul class='ilc_list_u_BulletedList'&gt;", "&lt;/ul&gt;"),
            array("<SimpleBulletList>", "</SimpleBulletList>"),
            $text
        );
        $text = str_replace(
            array("&lt;ul class=\"ilc_list_u_BulletedList\"&gt;", "&lt;/ul&gt;"),
            array("<SimpleBulletList>", "</SimpleBulletList>"),
            $text
        );
        $text = str_replace(
            array("&lt;ol&gt;", "&lt;/ol&gt;"),
            array("<SimpleNumberedList>", "</SimpleNumberedList>"),
            $text
        );
        $text = str_replace(
            array("&lt;ol class='ilc_list_o_NumberedList'&gt;", "&lt;/ol&gt;"),
            array("<SimpleNumberedList>", "</SimpleNumberedList>"),
            $text
        );
        $text = str_replace(
            array("&lt;ol class=\"ilc_list_o_NumberedList\"&gt;", "&lt;/ol&gt;"),
            array("<SimpleNumberedList>", "</SimpleNumberedList>"),
            $text
        );
        $text = str_replace(
            array("&lt;li&gt;", "&lt;/li&gt;"),
            array("<SimpleListItem>", "</SimpleListItem>"),
            $text
        );
        $text = str_replace(
            array("&lt;li class='ilc_list_item_StandardListItem'&gt;", "&lt;/li&gt;"),
            array("<SimpleListItem>", "</SimpleListItem>"),
            $text
        );
        $text = str_replace(
            array("&lt;li class=\"ilc_list_item_StandardListItem\"&gt;", "&lt;/li&gt;"),
            array("<SimpleListItem>", "</SimpleListItem>"),
            $text
        );
 
        $text = str_replace(
            array("&lt;li class=\"ilc_list_item_StandardListItem\"/&gt;"),
            array("<SimpleListItem></SimpleListItem>"),
            $text
        );
 
        $text = str_replace("<SimpleBulletList><br />", "<SimpleBulletList>", $text);
        $text = str_replace("<SimpleNumberedList><br />", "<SimpleNumberedList>", $text);
        $text = str_replace("<br /><SimpleBulletList>", "<SimpleBulletList>", $text);
        $text = str_replace("<br /><SimpleNumberedList>", "<SimpleNumberedList>", $text);
        $text = str_replace("</SimpleBulletList><br />", "</SimpleBulletList>", $text);
        $text = str_replace("</SimpleNumberedList><br />", "</SimpleNumberedList>", $text);
        $text = str_replace("</SimpleListItem><br />", "</SimpleListItem>", $text);
 
        return $text;
    }

Referenced by saveJS(), and ilPCDataTableGUI\updateJS().

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handleNextBr()

ilPCParagraph::handleNextBr

(

$a_str

)

Remove preceding

Definition at line 1326 of file class.ilPCParagraph.php.

    {
        // do not remove, if next line starts with a "=", otherwise two
        // headlines in a row will not be recognized
        if (substr($a_str, 0, 6) == "<br />" && substr($a_str, 6, 1) != "=") {
            $a_str = substr($a_str, 6);
        } else {
            // if next line starts with a "=" we need to reinsert the <br />
            // otherwise it will not be recognized
            if (substr($a_str, 0, 1) == "=") {
                $a_str = "<br />" . $a_str;
            }
        }
        return $a_str;
    }

Referenced by autoSplit().

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init()

ilPCParagraph::init

(

)

Init page content component.

Reimplemented from ilPageContent.

Reimplemented in ilPCSourceCode.

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

    {
        global $DIC;
 
        $this->user = $DIC->user();
        $this->setType("par");
    }

References $DIC, ilPageContent\setType(), and user().

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input2xml()

ilPCParagraph::input2xml	(		$a_text,
			$a_wysiwyg = 0,
			$a_handle_lists = true
	)

Definition at line 534 of file class.ilPCParagraph.php.

    {
        return $this->_input2xml($a_text, $this->getLanguage(), $a_wysiwyg, $a_handle_lists);
    }

References _input2xml(), and getLanguage().

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input2xmlReplaceLists()

static ilPCParagraph::input2xmlReplaceLists (   $a_text )

static

Converts xml from DB to output in edit textarea.

Parameters

string

$a_text

xml from db

Returns

string string ready for edit textarea

Definition at line 856 of file class.ilPCParagraph.php.

    {
        $rows = explode("<br />", $a_text . "<br />");
        //var_dump($a_text);
 
        $old_level = 0;
 
        $text = "";
 
        foreach ($rows as $row) {
            $level = 0;
            if (str_replace("#", "*", substr($row, 0, 3)) == "***") {
                $level = 3;
            } elseif (str_replace("#", "*", substr($row, 0, 2)) == "**") {
                $level = 2;
            } elseif (str_replace("#", "*", substr($row, 0, 1)) == "*") {
                $level = 1;
            }
 
            // end previous line
            if ($level < $old_level) {
                for ($i = $old_level; $i > $level; $i--) {
                    $text .= "</SimpleListItem></" . $clist[$i] . ">";
                }
                if ($level > 0) {
                    $text .= "</SimpleListItem>";
                }
            } elseif ($old_level > 0 && $level > 0 && ($level == $old_level)) {
                $text .= "</SimpleListItem>";
            } elseif (($level == $old_level) && $text != "") {
                $text .= "<br />";
            }
 
            // start next line
            if ($level > $old_level) {
                for ($i = $old_level + 1; $i <= $level; $i++) {
                    if (substr($row, $i - 1, 1) == "*") {
                        $clist[$i] = "SimpleBulletList";
                    } else {
                        $clist[$i] = "SimpleNumberedList";
                    }
                    $text .= "<" . $clist[$i] . "><SimpleListItem>";
                }
            } elseif ($old_level > 0 && $level > 0) {
                $text .= "<SimpleListItem>";
            }
            $text .= substr($row, $level);
 
            $old_level = $level;
        }
 
        // remove "<br />" at the end
        if (substr($text, strlen($text) - 6) == "<br />") {
            $text = substr($text, 0, strlen($text) - 6);
        }
 
        return $text;
    }

References $i, and $rows.

Referenced by _input2xml(), and ilSCORM2004Asset\convertLists().

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intLinks2xml()

static ilPCParagraph::intLinks2xml (   $a_text )

static

internal links to xml

Parameters

return

Definition at line 676 of file class.ilPCParagraph.php.

    {
        global $DIC;
 
        $objDefinition = $DIC["objDefinition"];
 
        $rtypes = $objDefinition->getAllRepositoryTypes();
 
        // internal links
        //$any = "[^\]]*";      // this doesn't work :-(
        $ws = "[ \t\r\f\v\n]*";
        $ltypes = "page|chap|term|media|obj|dfile|sess|wpage|ppage|" . implode("|", $rtypes);
        // empty internal links
        while (preg_match('~\[(iln' . $ws . '((inst' . $ws . '=' . $ws . '([\"0-9])*)?' . $ws .
            "((" . $ltypes . ")$ws=$ws([\"0-9])*)$ws" .
            "(target$ws=$ws(\"(New|FAQ|Media)\"))?$ws(anchor$ws=$ws(\"([^\"])*\"))?$ws))\]\[\/iln\]~i", $a_text, $found)) {
            $a_text = str_replace($found[0], "", $a_text);
        }
        while (preg_match('~\[(iln' . $ws . '((inst' . $ws . '=' . $ws . '([\"0-9])*)?' . $ws .
            "((" . $ltypes . ")$ws=$ws([\"0-9])*)$ws" .
            "(target$ws=$ws(\"(New|FAQ|Media)\"))?$ws(anchor$ws=$ws(\"([^\"])*\"))?$ws))\]~i", $a_text, $found)) {
            $attribs = ilUtil::attribsToArray($found[2]);
            $inst_str = $attribs["inst"];
            // pages
            if (isset($attribs["page"])) {
                $tframestr = "";
                if (!empty($found[10])) {
                    $tframestr = " TargetFrame=\"" . $found[10] . "\" ";
                }
                $ancstr = "";
                if ($attribs["anchor"] != "") {
                    $ancstr = ' Anchor="' . $attribs["anchor"] . '" ';
                }
                // see 26066 for addcslashes
                $a_text = preg_replace(
                    '/\[' . addcslashes($found[1], '/') . '\]/i',
                    "<IntLink Target=\"il_" . $inst_str . "_pg_" . $attribs['page'] . "\" Type=\"PageObject\"" . $tframestr . $ancstr . ">",
                    $a_text
                );
            }
            // chapters
            elseif (isset($attribs["chap"])) {
                if (!empty($found[10])) {
                    $tframestr = " TargetFrame=\"" . $found[10] . "\" ";
                } else {
                    $tframestr = "";
                }
                $a_text = preg_replace(
                    '/\[' . $found[1] . '\]/i',
                    "<IntLink Target=\"il_" . $inst_str . "_st_" . $attribs['chap'] . "\" Type=\"StructureObject\"" . $tframestr . ">",
                    $a_text
                );
            }
            // glossary terms
            elseif (isset($attribs["term"])) {
                switch ($found[10]) {
                    case "New":
                        $tframestr = " TargetFrame=\"New\" ";
                        break;
 
                    default:
                        $tframestr = " TargetFrame=\"Glossary\" ";
                        break;
                }
                $a_text = preg_replace(
                    '/\[' . $found[1] . '\]/i',
                    "<IntLink Target=\"il_" . $inst_str . "_git_" . $attribs['term'] . "\" Type=\"GlossaryItem\" $tframestr>",
                    $a_text
                );
            }
            // wiki pages
            elseif (isset($attribs["wpage"])) {
                $tframestr = "";
                $a_text = preg_replace(
                    '/\[' . $found[1] . '\]/i',
                    "<IntLink Target=\"il_" . $inst_str . "_wpage_" . $attribs['wpage'] . "\" Type=\"WikiPage\" $tframestr>",
                    $a_text
                );
            }
            // portfolio pages
            elseif (isset($attribs["ppage"])) {
                $tframestr = "";
                $a_text = preg_replace(
                    '/\[' . $found[1] . '\]/i',
                    "<IntLink Target=\"il_" . $inst_str . "_ppage_" . $attribs['ppage'] . "\" Type=\"PortfolioPage\" $tframestr>",
                    $a_text
                );
            }
            // media object
            elseif (isset($attribs["media"])) {
                if (!empty($found[10])) {
                    $tframestr = " TargetFrame=\"" . $found[10] . "\" ";
                    $a_text = preg_replace(
                        '/\[' . $found[1] . '\]/i',
                        "<IntLink Target=\"il_" . $inst_str . "_mob_" . $attribs['media'] . "\" Type=\"MediaObject\"" . $tframestr . ">",
                        $a_text
                    );
                } else {
                    $a_text = preg_replace(
                        '/\[' . $found[1] . '\]/i',
                        "<IntLink Target=\"il_" . $inst_str . "_mob_" . $attribs['media'] . "\" Type=\"MediaObject\"/>",
                        $a_text
                    );
                }
            }
            // direct download file (no repository object)
            elseif (isset($attribs["dfile"])) {
                $a_text = preg_replace(
                    '/\[' . $found[1] . '\]/i',
                    "<IntLink Target=\"il_" . $inst_str . "_dfile_" . $attribs['dfile'] . "\" Type=\"File\">",
                    $a_text
                );
            }
            // repository items (id is ref_id (will be used internally but will
            // be replaced by object id for export purposes)
            else {
                foreach ($objDefinition->getAllRepositoryTypes() as $t) {
                    if (isset($attribs[$t])) {
                        $obj_id = $attribs[$t];
                    }
                }
                if (isset($attribs["obj"])) {
                    $obj_id = $attribs["obj"];
                }
 
                if ($obj_id > 0) {
                    if ($inst_str == "") {
                        $a_text = preg_replace(
                            '/\[' . $found[1] . '\]/i',
                            "<IntLink Target=\"il_" . $inst_str . "_obj_" . $obj_id . "\" Type=\"RepositoryItem\">",
                            $a_text
                        );
                    } else {
                        $a_text = preg_replace(
                            '/\[' . $found[1] . '\]/i',
                            "<IntLink Target=\"il_" . $inst_str . "_" . $found[6] . "_" . $obj_id . "\" Type=\"RepositoryItem\">",
                            $a_text
                        );
                    }
                } else {
                    $a_text = preg_replace('/\[' . $found[1] . '\]/i', "[error: iln" . $found[1] . "]", $a_text);
                }
            }
        }
 
        while (preg_match("~\[(iln$ws((inst$ws=$ws([\"0-9])*)?" . $ws . "media$ws=$ws([\"0-9])*)$ws)/\]~i", $a_text, $found)) {
            $attribs = ilUtil::attribsToArray($found[2]);
            $inst_str = $attribs["inst"];
            $a_text = preg_replace(
                '~\[' . $found[1] . '/\]~i',
                "<IntLink Target=\"il_" . $inst_str . "_mob_" . $attribs['media'] . "\" Type=\"MediaObject\"/>",
                $a_text
            );
        }
 
        // user
        while (preg_match("~\[(iln$ws((inst$ws=$ws([\"0-9])*)?" . $ws . "user$ws=$ws(\"([^\"])*)\")$ws)/\]~i", $a_text, $found)) {
            $attribs = ilUtil::attribsToArray($found[2]);
            $inst_str = $attribs["inst"];
            include_once("./Services/User/classes/class.ilObjUser.php");
            $user_id = ilObjUser::_lookupId($attribs['user']);
            $a_text = preg_replace(
                '~\[' . $found[1] . '/\]~i',
                "<IntLink Target=\"il_" . $inst_str . "_user_" . $user_id . "\" Type=\"User\"/>",
                $a_text
            );
        }
 
        $a_text = preg_replace('~\[\/iln\]~i', "</IntLink>", $a_text);
        return $a_text;
    }

References $DIC, ilObjUser\_lookupId(), and ilUtil\attribsToArray().

Referenced by _input2xml(), and linkTermsInDom().

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linkTermsInDom()

static ilPCParagraph::linkTermsInDom (   $a_dom,   $a_terms,   $a_par_node = null  )

staticprotected

Link terms in a dom page object in bb style.

Parameters

return

Definition at line 1711 of file class.ilPCParagraph.php.

    {
        // sort terms by their length (shortes first)
        // to prevent that nested tags are builded
        foreach ($a_terms as $k => $t) {
            $a_terms[$k]["termlength"] = strlen($t["term"]);
        }
        $a_terms = ilUtil::sortArray($a_terms, "termlength", "asc", true);
 
 
        if ($a_dom instanceof php4DOMDocument) {
            $a_dom = $a_dom->myDOMDocument;
        }
        if ($a_par_node instanceof php4DOMElement) {
            $a_par_node = $a_par_node->myDOMNode;
        }
 
        $xpath = new DOMXPath($a_dom);
 
        if ($a_par_node == null) {
            $parnodes = $xpath->query("//Paragraph[@Characteristic != 'Code']");
        } else {
            $parnodes = $xpath->query(".//Paragraph[@Characteristic != 'Code']", $a_par_node->parentNode);
        }
 
        include_once("./Services/Utilities/classes/class.ilStr.php");
 
        foreach ($parnodes as $parnode) {
            $textnodes = $xpath->query('.//text()', $parnode);
            foreach ($textnodes as $node) {
                $p = $node->getNodePath();
 
                // we do not change text nodes inside of links
                if (!is_int(strpos($p, "/IntLink")) &&
                    !is_int(strpos($p, "/ExtLink"))) {
                    $node_val = $node->nodeValue;
 
                    // all terms
                    foreach ($a_terms as $t) {
                        $pos = ilStr::strIPos($node_val, $t["term"]);
 
                        // if term found
                        while (is_int($pos)) {
                            // check if we are in a tex tag, see #22261
                            $tex_bpos = ilStr::strrPos(ilStr::subStr($node_val, 0, $pos), "[tex]");
                            $tex_epos = ilStr::strPos($node_val, "[/tex]", $tex_bpos);
                            if ($tex_bpos > 0 && $tex_epos > 0 && $tex_bpos < $pos && $tex_epos > $pos) {
                                $pos += ilStr::strLen($t["term"]);
                            } else {
 
                                // check if the string is not included in another word
                                // note that []
                                $valid_limiters = array("", " ", "&nbsp;", ".", ",", ":", ";", "!", "?", "\"", "'", "(", ")");
                                $b = ($pos > 0)
                                    ? ilStr::subStr($node_val, $pos - 1, 1)
                                    : "";
                                $a = ilStr::subStr($node_val, $pos + ilStr::strLen($t["term"]), 1);
                                if ((in_array($b, $valid_limiters) || htmlentities($b, null, 'utf-8') == "&nbsp;") && in_array($a, $valid_limiters)) {
                                    $mid = '[iln term="' . $t["id"] . '"]' .
                                        ilStr::subStr($node_val, $pos, ilStr::strLen($t["term"])) .
                                        "[/iln]";
 
                                    $node_val = ilStr::subStr($node_val, 0, $pos) .
                                        $mid .
                                        ilStr::subStr($node_val, $pos + ilStr::strLen($t["term"]));
 
                                    $pos += ilStr::strLen($mid);
                                } else {
                                    $pos += ilStr::strLen($t["term"]);
                                }
                            }
                            $pos = ilStr::strIPos($node_val, $t["term"], $pos);
                        }
 
                        // insert [iln] tags
                    }
 
                    $node->nodeValue = $node_val;
                }
 
                //                              var_dump($p);
//                              var_dump($node->nodeValue);
            }
 
 
            // dump paragraph node
            $text = $a_dom->saveXML($parnode);
            $text = substr($text, 0, strlen($text) - strlen("</Paragraph>"));
            $text = substr($text, strpos($text, ">") + 1);
 
            // replace [iln] by tags with xml representation
            $text = self::intLinks2xml($text);
 
            // "set text"
            $temp_dom = domxml_open_mem(
                '<?xml version="1.0" encoding="UTF-8"?><Paragraph>' . $text . '</Paragraph>',
                DOMXML_LOAD_PARSING,
                $error
            );
            $temp_dom = $temp_dom->myDOMDocument;
 
            if (empty($error)) {
                // delete children of paragraph node
                $children = $parnode->childNodes;
                while ($parnode->hasChildNodes()) {
                    $parnode->removeChild($parnode->firstChild);
                }
 
                // copy new content children in paragraph node
                $xpath_temp = new DOMXPath($temp_dom);
                $temp_pars = $xpath_temp->query("//Paragraph");
 
                foreach ($temp_pars as $new_par_node) {
                    $new_childs = $new_par_node->childNodes;
 
                    foreach ($new_childs as $new_child) {
                        //$cloned_child = $new_child->cloneNode(true);
                        $cloned_child = $a_dom->importNode($new_child, true);
                        $parnode->appendChild($cloned_child);
                    }
                }
            }
        }
        //              exit;
    }

References Vendor\Package\$a, Vendor\Package\$b, ilPageContent\$node, DOMXML_LOAD_PARSING, domxml_open_mem(), intLinks2xml(), ilUtil\sortArray(), ilStr\strIPos(), ilStr\strLen(), ilStr\strPos(), ilStr\strrPos(), and ilStr\subStr().

Referenced by autoLinkGlossaries(), and autoLinkGlossariesPage().

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removeTrailingBr()

ilPCParagraph::removeTrailingBr

(

$a_str

)

Remove trailing

Definition at line 1345 of file class.ilPCParagraph.php.

    {
        if (substr($a_str, strlen($a_str) - 6) == "<br />") {
            $a_str = substr($a_str, 0, strlen($a_str) - 6);
        }
        return $a_str;
    }

Referenced by autoSplit().

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replaceBBCode()

static ilPCParagraph::replaceBBCode (   $a_text,   $a_bb,   $a_tag  )

staticprotected

Replace bb code.

Parameters

string	$a_text	text
string	$a_bb	bb tag
string	$a_tag	xml tag

Returns

string

Definition at line 547 of file class.ilPCParagraph.php.

    {
        $a_text = preg_replace('/\[' . $a_bb . '\]/i', "<" . $a_tag . ">", $a_text);
        $a_text = preg_replace('/\[\/' . $a_bb . '\]/i', "</" . $a_tag . ">", $a_text);
        return $a_text;
    }

Referenced by _input2xml().

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saveAnchors()

static ilPCParagraph::saveAnchors (   $a_page,   $a_domdoc  )

static

Save anchors.

Parameters

string

xml page code

Definition at line 1897 of file class.ilPCParagraph.php.

    {
        self::_deleteAnchors($a_page->getParentType(), $a_page->getId(), $a_page->getLanguage());
 
        // get all anchors
        $xpath = new DOMXPath($a_domdoc);
        $nodes = $xpath->query('//Anchor');
        $saved = array();
        foreach ($nodes as $node) {
            $name = $node->getAttribute("Name");
            if (trim($name) != "" && !in_array($name, $saved)) {
                self::_saveAnchor($a_page->getParentType(), $a_page->getId(), $a_page->getLanguage(), $name);
                $saved[] = $name;
            }
        }
    }

References $name, ilPageContent\$node, _deleteAnchors(), and _saveAnchor().

Referenced by afterPageUpdate().

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saveJS()

ilPCParagraph::saveJS	(		$a_pg_obj,
			$a_content,
			$a_char,
			$a_pc_id,
			$a_insert_at = ""
	)

Save input coming from ajax.

Parameters

return

Definition at line 1371 of file class.ilPCParagraph.php.

    {
        $ilUser = $this->user;
 
        $this->log->debug("step 1: " . substr($a_content, 0, 1000));
        $t = self::handleAjaxContent($a_content);
        $this->log->debug("step 2: " . substr($t["text"], 0, 1000));
        if ($t === false) {
            return false;
        }
        $pc_id = explode(":", $a_pc_id);
        $insert_at = explode(":", $a_insert_at);
        $t_id = explode(":", $t["id"]);
 
        // insert new paragraph
        if ($a_insert_at != "") {
            $par = new ilPCParagraph($this->getPage());
            $par->create($a_pg_obj, $insert_at[0], $insert_at[1]);
        } else {
            $par = $a_pg_obj->getContentObject($pc_id[0], $pc_id[1]);
        }
 
        if ($a_insert_at != "") {
            $pc_id = $a_pg_obj->generatePCId();
            $par->writePCId($pc_id);
            $this->inserted_pc_id = $pc_id;
        } else {
            $this->inserted_pc_id = $pc_id[1];
        }
 
        $par->setLanguage($ilUser->getLanguage());
        $par->setCharacteristic($t["class"]);
 
        $t2 = $par->input2xml($t["text"], true, false);
        $this->log->debug("step 3: " . substr($t2, 0, 1000));
 
        $t2 = ilPCParagraph::handleAjaxContentPost($t2);
        $this->log->debug("step 4: " . substr($t2, 0, 1000));
 
        $updated = $par->setText($t2, true);
 
        if ($updated !== true) {
            echo $updated;
            exit;
            return false;
        }
        $updated = $par->updatePage($a_pg_obj);
        //$updated = $a_pg_obj->update();
        return $updated;
    }

References $a_content, $ilUser, $user, exit, ilPageContent\getPage(), handleAjaxContent(), and handleAjaxContentPost().

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saveMetaKeywords()

static ilPCParagraph::saveMetaKeywords (   $a_page,   $a_domdoc  )

static

save all keywords

Parameters

object	$a_page	page object
object	$a_domdoc	dom document

Definition at line 1981 of file class.ilPCParagraph.php.

    {
        // not nice, should be set by context per method
        if ($a_page->getParentType() == "gdf" ||
            $a_page->getParentType() == "lm") {
            // get existing keywords
            $keywords = array();
 
            // find all Keyw tags
            $xpath = new DOMXPath($a_domdoc);
            $nodes = $xpath->query('//Keyw');
            foreach ($nodes as $node) {
                $k = trim(strip_tags($node->nodeValue));
                if (!in_array($k, $keywords)) {
                    $keywords[] = $k;
                }
            }
 
            $meta_type = ($a_page->getParentType() == "gdf")
                ? "gdf"
                : "pg";
            $meta_rep_id = $a_page->getParentId();
            $meta_id = $a_page->getId();
 
            include_once("./Services/MetaData/classes/class.ilMD.php");
            $md_obj = new ilMD($meta_rep_id, $meta_id, $meta_type);
            $mkeywords = array();
            $lang = "";
            if (is_object($md_section = $md_obj->getGeneral())) {
                foreach ($ids = $md_section->getKeywordIds() as $id) {
                    $md_key = $md_section->getKeyword($id);
                    $mkeywords[] = strtolower($md_key->getKeyword());
                    if ($lang == "") {
                        $lang = $md_key->getKeywordLanguageCode();
                    }
                }
                if ($lang == "") {
                    foreach ($ids = $md_section->getLanguageIds() as $id) {
                        $md_lang = $md_section->getLanguage($id);
                        if ($lang == "") {
                            $lang = $md_lang->getLanguageCode();
                        }
                    }
                }
                foreach ($keywords as $k) {
                    if (!in_array(strtolower($k), $mkeywords)) {
                        if (trim($k) != "" && $lang != "") {
                            $md_key = $md_section->addKeyword();
                            $md_key->setKeyword(ilUtil::stripSlashes($k));
                            $md_key->setKeywordLanguage(new ilMDLanguageItem($lang));
                            $md_key->save();
                        }
                        $mkeywords[] = strtolower($k);
                    }
                }
            }
        }
    }

References $lang, ilPageContent\$node, and ilUtil\stripSlashes().

Referenced by afterPageUpdate().

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segmentString()

static ilPCParagraph::segmentString (   $a_haystack,   $a_needles  )

static

Segments a string into an array at each position of a substring.

Definition at line 993 of file class.ilPCParagraph.php.

    {
        $segments = array();
 
        $nothing_found = false;
        while (!$nothing_found) {
            $nothing_found = true;
            $found = -1;
            foreach ($a_needles as $needle) {
                $pos = stripos($a_haystack, $needle);
                if (is_int($pos) && ($pos < $found || $found == -1)) {
                    $found = $pos;
                    $found_needle = $needle;
                    $nothing_found = false;
                }
            }
            if ($found > 0) {
                $segments[] = substr($a_haystack, 0, $found);
                $a_haystack = substr($a_haystack, $found);
            }
            if ($found > -1) {
                $segments[] = substr($a_haystack, 0, strlen($found_needle));
                $a_haystack = substr($a_haystack, strlen($found_needle));
            }
        }
        if ($a_haystack != "") {
            $segments[] = $a_haystack;
        }
 
        return $segments;
    }

Referenced by xml2outputReplaceLists().

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setAutoIndent()

ilPCParagraph::setAutoIndent

(

$a_char

)

Definition at line 456 of file class.ilPCParagraph.php.

    {
        if (!empty($a_char)) {
            $this->par_node->set_attribute("AutoIndent", $a_char);
        } else {
            if ($this->par_node->has_attribute("AutoIndent")) {
                $this->par_node->remove_attribute("AutoIndent");
            }
        }
    }

setCharacteristic()

ilPCParagraph::setCharacteristic

(

$a_char

)

Set Characteristic of paragraph.

Parameters

string

$a_char

Characteristic

Definition at line 408 of file class.ilPCParagraph.php.

    {
        if (!empty($a_char)) {
            $this->par_node->set_attribute("Characteristic", $a_char);
        } else {
            if ($this->par_node->has_attribute("Characteristic")) {
                $this->par_node->remove_attribute("Characteristic");
            }
        }
    }

setDownloadTitle()

ilPCParagraph::setDownloadTitle

(

$a_char

)

set attribute download title

Definition at line 479 of file class.ilPCParagraph.php.

    {
        if (!empty($a_char)) {
            $this->par_node->set_attribute("DownloadTitle", $a_char);
        } else {
            if ($this->par_node->has_attribute("DownloadTitle")) {
                $this->par_node->remove_attribute("DownloadTitle");
            }
        }
    }

setLanguage()

ilPCParagraph::setLanguage

(

$a_lang

)

set language

Definition at line 521 of file class.ilPCParagraph.php.

    {
        $this->par_node->set_attribute("Language", $a_lang);
    }

setNode()

ilPCParagraph::setNode

(

$a_node

)

Set Page Content Node.

Parameters

object

$a_node

Page Content DOM Node

Reimplemented from ilPageContent.

Definition at line 78 of file class.ilPCParagraph.php.

    {
        parent::setNode($a_node);               // this is the PageContent node
 
        $childs = $a_node->child_nodes();
        for ($i = 0; $i < count($childs); $i++) {
            if ($childs[$i]->node_name() == "Paragraph") {
                $this->par_node = $childs[$i];          //... and this the Paragraph node
            }
        }
    }

References $i.

setShowLineNumbers()

ilPCParagraph::setShowLineNumbers

(

$a_char

)

set attribute showlinenumbers

Definition at line 502 of file class.ilPCParagraph.php.

    {
        $a_char = empty($a_char)?"n":$a_char;
 
        $this->par_node->set_attribute("ShowLineNumbers", $a_char);
    }

setSubCharacteristic()

ilPCParagraph::setSubCharacteristic

(

$a_char

)

set attribute subcharacteristic

Definition at line 435 of file class.ilPCParagraph.php.

    {
        if (!empty($a_char)) {
            $this->par_node->set_attribute("SubCharacteristic", $a_char);
        } else {
            if ($this->par_node->has_attribute("SubCharacteristic")) {
                $this->par_node->remove_attribute("SubCharacteristic");
            }
        }
    }

setText()

ilPCParagraph::setText	(		$a_text,
			$a_auto_split = false
	)

Set (xml) content of text paragraph.

Parameters

string	$a_text	text content
boolean	$a_auto_split	auto split paragraph at headlines true/false

Definition at line 166 of file class.ilPCParagraph.php.

    {
        if (!is_array($a_text)) {
            $text = array(array("level" => 0, "text" => $a_text));
        } else {
            $text = $a_text;
        }
        if ($a_auto_split) {
            $text = $this->autoSplit($a_text);
        }
 
 
        $error = $this->checkTextArray($text);
 
        /*      we currently do no try to fix xml
        if (!empty($error)) {
            $text = $this->fixTextArray($text);
            $error = $this->checkTextArray($text);
        };*/
 
        // remove all childs
        if (empty($error)) {
            $temp_dom = domxml_open_mem(
                '<?xml version="1.0" encoding="UTF-8"?><Paragraph>' . $text[0]["text"] . '</Paragraph>',
                DOMXML_LOAD_PARSING,
                $error
            );
 
            // delete children of paragraph node
            $children = $this->par_node->child_nodes();
            for ($i = 0; $i < count($children); $i++) {
                $this->par_node->remove_child($children[$i]);
            }
 
            // copy new content children in paragraph node
            $xpc = xpath_new_context($temp_dom);
            $path = "//Paragraph";
            $res = xpath_eval($xpc, $path);
            if (count($res->nodeset) == 1) {
                $new_par_node = $res->nodeset[0];
                $new_childs = $new_par_node->child_nodes();
 
                for ($i = 0; $i < count($new_childs); $i++) {
                    $cloned_child = $new_childs[$i]->clone_node(true);
                    $this->par_node->append_child($cloned_child);
                }
                $orig_characteristic = $this->getCharacteristic();
 
                // if headlines are entered and current characteristic is a headline
                // use no characteristic as standard
                if ((count($text) > 1) && (substr($orig_characteristic, 0, 8) == "Headline")) {
                    $orig_characteristic = "";
                }
                if ($text[0]["level"] > 0) {
                    $this->par_node->set_attribute("Characteristic", 'Headline' . $text[0]["level"]);
                }
            }
 
            $ok = true;
 
            $c_node = $this->node;
            // add other chunks afterwards
            for ($i = 1; $i < count($text); $i++) {
                if ($ok) {
                    $next_par = new ilPCParagraph($this->getPage());
                    $next_par->createAfter($c_node);
                    $next_par->setLanguage($this->getLanguage());
                    if ($text[$i]["level"] > 0) {
                        $next_par->setCharacteristic("Headline" . $text[$i]["level"]);
                    } else {
                        $next_par->setCharacteristic($orig_characteristic);
                    }
                    $ok = $next_par->setText($text[$i]["text"], false);
                    $c_node = $next_par->node;
                }
            }
 
            return true;
        } else {
            // We want the correct number of \n here to have the real lines numbers
            $check = array_reduce($text, function ($t, $i) {
                return $t . $i["text"];
            });
            $text = str_replace("<br>", "\n", $check);          // replace <br> with \n to get correct line
            $text = str_replace("<br/>", "\n", $text);
            $text = str_replace("<br />", "\n", $text);
            $text = str_replace("</SimpleListItem>", "</SimpleListItem>\n", $text);
            $text = str_replace("<SimpleBulletList>", "\n<SimpleBulletList>", $text);
            $text = str_replace("<SimpleNumberedList>", "\n<SimpleNumberedList>", $text);
            $text = str_replace("<Paragraph>\n", "<Paragraph>", $text);
            $text = str_replace("</Paragraph>", "</Paragraph>\n", $text);
            include_once("./Services/Dom/classes/class.ilDomDocument.php");
            $doc = new ilDOMDocument();
            $text = '<?xml version="1.0" encoding="UTF-8"?><Paragraph>' . $text . '</Paragraph>';
            //echo htmlentities($text);
            $this->success = $doc->loadXML($text);
            $error = $doc->errors;
            $estr = "";
            foreach ($error as $e) {
                $e = str_replace(" in Entity", "", $e);
                $estr .= $e . "<br />";
            }
            if (DEVMODE) {
                $estr .= "<br />" . $text;
            }
 
            return $estr;
        }
    }

References Vendor\Package\$e, $i, ilPageContent\$node, $ok, $res, autoSplit(), checkTextArray(), DOMXML_LOAD_PARSING, domxml_open_mem(), getCharacteristic(), getLanguage(), ilPageContent\getPage(), success(), xpath_eval(), and xpath_new_context().

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updatePage()

ilPCParagraph::updatePage

(

$a_page

)

Update page object (it would be better to have this centralized and to change the constructors and pass the page object instead the dom object)

Parameters

return

Definition at line 1661 of file class.ilPCParagraph.php.

    {
        $a_page->beforePageContentUpdate($this);
 
        $ret = $a_page->update();
        return $ret;
    }

References $ret.

xml2output()

static ilPCParagraph::xml2output (   $a_text,   $a_wysiwyg = false,   $a_replace_lists = true,   $unmask = true  )

static

Converts xml from DB to output in edit textarea.

Parameters

string

$a_text

xml from db

Returns

string string ready for edit textarea

Definition at line 1032 of file class.ilPCParagraph.php.

    {
        // note: the order of the processing steps is crucial
        // and should be the same as in input2xml() in REVERSE order!
 
        // xml to bb code
        $any = "[^>]*";
 
        foreach (self::getBBMap() as $bb => $tag) {
            $a_text = preg_replace('~<' . $tag . '[^>]*>~i', "[" . $bb . "]", $a_text);
            $a_text = preg_replace('~</' . $tag . '>~i', "[/" . $bb . "]", $a_text);
            $a_text = preg_replace('~<' . $tag . '/>~i', "[" . $bb . "][/" . $bb . "]", $a_text);
        }
 
        // replace lists
        if ($a_replace_lists) {
            //echo "<br>".htmlentities($a_text);
            $a_text = ilPCParagraph::xml2outputReplaceLists($a_text);
            //echo "<br>".htmlentities($a_text);
        }
 
        // internal links
        while (preg_match('~<IntLink(' . $any . ')>~i', $a_text, $found)) {
            $found[0];
            $attribs = ilUtil::attribsToArray($found[1]);
            $target = explode("_", $attribs["Target"]);
            $target_id = $target[count($target) - 1];
            $inst_str = (!is_int(strpos($attribs["Target"], "__")))
                ? $inst_str = "inst=\"" . $target[1] . "\" "
                : $inst_str = "";
            switch ($attribs["Type"]) {
                case "PageObject":
                    $tframestr = (!empty($attribs["TargetFrame"]))
                        ? " target=\"" . $attribs["TargetFrame"] . "\""
                        : "";
                    $ancstr = (!empty($attribs["Anchor"]))
                        ? ' anchor="' . $attribs["Anchor"] . '"'
                        : "";
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "page=\"" . $target_id . "\"$tframestr$ancstr]", $a_text);
                    break;
 
                case "StructureObject":
                    $tframestr = (!empty($attribs["TargetFrame"]))
                        ? " target=\"" . $attribs["TargetFrame"] . "\""
                        : "";
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "chap=\"" . $target_id . "\"$tframestr]", $a_text);
                    break;
 
                case "GlossaryItem":
                    $tframestr = (empty($attribs["TargetFrame"]) || $attribs["TargetFrame"] == "Glossary")
                        ? ""
                        : " target=\"" . $attribs["TargetFrame"] . "\"";
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "term=\"" . $target_id . "\"" . $tframestr . "]", $a_text);
                    break;
 
                case "WikiPage":
                    $tframestr = "";
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "wpage=\"" . $target_id . "\"" . $tframestr . "]", $a_text);
                    break;
 
                case "PortfolioPage":
                    $tframestr = "";
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "ppage=\"" . $target_id . "\"" . $tframestr . "]", $a_text);
                    break;
 
                case "MediaObject":
                    if (empty($attribs["TargetFrame"])) {
                        $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "media=\"" . $target_id . "\"/]", $a_text);
                    } else {
                        $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln media=\"" . $target_id . "\"" .
                            " target=\"" . $attribs["TargetFrame"] . "\"]", $a_text);
                    }
                    break;
 
                // Repository Item (using ref id)
                case "RepositoryItem":
                    if ($inst_str == "") {
                        $target_type = ilObject::_lookupType($target_id, true);
                    } else {
                        $rtype = $target[count($target) - 2];
                        $target_type = $rtype;
                    }
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "$target_type=\"" . $target_id . "\"" . $tframestr . "]", $a_text);
                    break;
 
                // Download File (not in repository, Object ID)
                case "File":
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "dfile=\"" . $target_id . "\"" . $tframestr . "]", $a_text);
                    break;
 
                // User
                case "User":
                    include_once("./Services/User/classes/class.ilObjUser.php");
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln " . $inst_str . "user=\"" . ilObjUser::_lookupLogin($target_id) . "\"/]", $a_text);
                    break;
 
                default:
                    $a_text = preg_replace('~<IntLink' . $found[1] . '>~i', "[iln]", $a_text);
                    break;
            }
        }
        $a_text = str_replace("</IntLink>", "[/iln]", $a_text);
 
        // external links
        while (preg_match('~<ExtLink(' . $any . ')>~i', $a_text, $found)) {
            $found[0];
            $attribs = ilUtil::attribsToArray($found[1]);
            //$found[1] = str_replace("?", "\?", $found[1]);
            $tstr = "";
            if (in_array($attribs["TargetFrame"], array("FAQ", "Glossary", "Media"))) {
                $tstr = ' target="' . $attribs["TargetFrame"] . '"';
            }
            $a_text = str_replace("<ExtLink" . $found[1] . ">", "[xln url=\"" . $attribs["Href"] . "\"$tstr]", $a_text);
        }
        $a_text = str_replace("</ExtLink>", "[/xln]", $a_text);
 
        // anchor
        while (preg_match('~<Anchor(' . $any . '/)>~i', $a_text, $found)) {
            $found[0];
            $attribs = ilUtil::attribsToArray($found[1]);
            $a_text = str_replace("<Anchor" . $found[1] . ">", "[anc name=\"" . $attribs["Name"] . "\"][/anc]", $a_text);
        }
        while (preg_match('~<Anchor(' . $any . ')>~i', $a_text, $found)) {
            $found[0];
            $attribs = ilUtil::attribsToArray($found[1]);
            $a_text = str_replace("<Anchor" . $found[1] . ">", "[anc name=\"" . $attribs["Name"] . "\"]", $a_text);
        }
        $a_text = str_replace("</Anchor>", "[/anc]", $a_text);
 
        // marked text
        while (preg_match('~<Marked(' . $any . ')>~i', $a_text, $found)) {
            $found[0];
            $attribs = ilUtil::attribsToArray($found[1]);
            $a_text = str_replace("<Marked" . $found[1] . ">", "[marked class=\"" . $attribs["Class"] . "\"]", $a_text);
        }
        $a_text = str_replace("</Marked>", "[/marked]", $a_text);
 
        // br to linefeed
        if (!$a_wysiwyg) {
            $a_text = str_replace("<br />", "\n", $a_text);
            $a_text = str_replace("<br/>", "\n", $a_text);
        }
 
        if (!$a_wysiwyg) {
            // prevent curly brackets from being swallowed up by template engine
            $a_text = str_replace("{", "&#123;", $a_text);
            $a_text = str_replace("}", "&#125;", $a_text);
 
            // unmask html
            if ($unmask) {
                $a_text = str_replace("&lt;", "<", $a_text);
                $a_text = str_replace("&gt;", ">", $a_text);
            }
 
            // this is needed to allow html like <tag attribute="value">... in paragraphs
            $a_text = str_replace("&quot;", "\"", $a_text);
 
            // make ampersands in (enabled) html attributes work
            // e.g. <a href="foo.php?n=4&t=5">hhh</a>
            $a_text = str_replace("&amp;", "&", $a_text);
 
            // make &gt; and $lt; work to allow (disabled) html descriptions
            if ($unmask) {
                $a_text = str_replace("&lt;", "&amp;lt;", $a_text);
                $a_text = str_replace("&gt;", "&amp;gt;", $a_text);
            }
        }
        return $a_text;
        //return str_replace("<br />", chr(13).chr(10), $a_text);
    }

References $target_id, $target_type, ilObjUser\_lookupLogin(), ilObject\_lookupType(), ilUtil\attribsToArray(), and xml2outputReplaceLists().

Referenced by ilPCDataTableGUI\editData(), ilPCDataTableGUI\editDataCl(), ilTermListTableGUI\fillRow(), ilPresentationListTableGUI\fillRow(), and ilPageObject\getPageContentsHashes().

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xml2outputReplaceLists()

static ilPCParagraph::xml2outputReplaceLists (   $a_text )

static

Replaces

with *.

Parameters

string

$a_text

xml from db

Returns

string string containing * for lists

Definition at line 922 of file class.ilPCParagraph.php.

    {
        $segments = ilPCParagraph::segmentString($a_text, array("<SimpleBulletList>", "</SimpleBulletList>",
            "</SimpleListItem>", "<SimpleListItem>", "<SimpleListItem/>", "<SimpleNumberedList>", "</SimpleNumberedList>"));
 
        $current_list = array();
        $text = "";
        for ($i = 0; $i <= count($segments); $i++) {
            if ($segments[$i] == "<SimpleBulletList>") {
                if (count($current_list) == 0) {
                    $list_start = true;
                }
                array_push($current_list, "*");
                $li = false;
            } elseif ($segments[$i] == "<SimpleNumberedList>") {
                if (count($current_list) == 0) {
                    $list_start = true;
                }
                array_push($current_list, "#");
                $li = false;
            } elseif ($segments[$i] == "</SimpleBulletList>") {
                array_pop($current_list);
                $li = false;
            } elseif ($segments[$i] == "</SimpleNumberedList>") {
                array_pop($current_list);
                $li = false;
            } elseif ($segments[$i] == "<SimpleListItem>") {
                $li = true;
            } elseif ($segments[$i] == "</SimpleListItem>") {
                $li = false;
            } elseif ($segments[$i] == "<SimpleListItem/>") {
                if ($list_start) {
                    $text .= "<br />";
                    $list_start = false;
                }
                foreach ($current_list as $list) {
                    $text .= $list;
                }
                $text .= "<br />";
                $li = false;
            } else {
                if ($li) {
                    if ($list_start) {
                        $text .= "<br />";
                        $list_start = false;
                    }
                    foreach ($current_list as $list) {
                        $text .= $list;
                    }
                }
                $text .= $segments[$i];
                if ($li) {
                    $text .= "<br />";
                }
                $li = false;
            }
        }
 
        // remove trailing <br />, if text ends with list
        if ($segments[count($segments) - 1] == "</SimpleBulletList>" ||
            $segments[count($segments) - 1] == "</SimpleNumberedList>" &&
            substr($text, strlen($text) - 6) == "<br />") {
            $text = substr($text, 0, strlen($text) - 6);
        }
 
        return $text;
    }

References $i, and segmentString().

Referenced by xml2output().

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Field Documentation

$bb_tags

ilPCParagraph::$bb_tags

staticprotected

Initial value:

= array(
            "com" => "Comment",
            "emp" => "Emph",
            "str" => "Strong",
            "fn" => "Footnote",
            "code" => "Code",
            "acc" => "Accent",
            "imp" => "Important",
            "kw" => "Keyw",
            "sub" => "Sub",
            "sup" => "Sup",
            "quot" => "Quotation",
            )

Definition at line 26 of file class.ilPCParagraph.php.

Referenced by getBBMap().

$dom

ilPCParagraph::$dom

Definition at line 23 of file class.ilPCParagraph.php.

Referenced by fixTextArray(), and ilPCSourceCode\modifyPageContentPostXsl().

$par_node

ilPCParagraph::$par_node

Definition at line 24 of file class.ilPCParagraph.php.

$user

ilPCParagraph::$user

protected

Definition at line 21 of file class.ilPCParagraph.php.

Referenced by saveJS().

---

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

• Services/COPage/classes/class.ilPCParagraph.php