Class ilPageObject Handles PageObjects of ILIAS Learning Modules (see ILIAS DTD) More...

Inheritance diagram for ilPageObject:

Collaboration diagram for ilPageObject:

Public Member Functions
	__construct (int $a_id=0, int $a_old_nr=0, string $a_lang="-")

	afterConstructor ()

	getParentType ()

	initPageConfig ()

	setLanguage (string $a_val)
	Set language. More...

	getLanguage ()

	setPageConfig (ilPageConfig $a_val)

	setConcreteLang (string $a_val)

	getConcreteLang ()

	getPageConfig ()

	setRenderMd5 (string $a_rendermd5)

	getRenderMd5 ()

	setRenderedContent (string $a_renderedcontent)

	getRenderedContent ()

	setRenderedTime (string $a_renderedtime)

	getRenderedTime ()

	setLastChange (string $a_lastchange)

	getLastChange ()

	setLastChangeUser (int $a_val)

	getLastChangeUser ()

	setShowActivationInfo (bool $a_val)

	getShowActivationInfo ()

	getCreationUserId ()

	read ()
	Read page data. More...

	buildDom (bool $a_force=false)

	freeDom ()

	getDom ()

	setId (int $a_id)

	getId ()

	setParentId (int $a_id)

	getParentId ()

	addUpdateListener (object $a_object, string $a_method, $a_parameters="")

	callUpdateListeners ()

	setActive (bool $a_active)

	getActive (bool $a_check_scheduled_activation=false)

	setActivationStart (?string $a_activationstart)

	getActivationStart ()

	setActivationEnd (?string $a_activationend)
	Set Activation End. More...

	getActivationEnd ()

	getContentObject (string $a_hier_id, string $a_pc_id="")
	Get a content object of the page. More...

	getContentObjectForPcId (string $pcid)
	Get content object for pc id. More...

	getParentContentObjectForPcId (string $pcid)
	Get parent content object for pc id. More...

	getContentNode (string $a_hier_id, string $a_pc_id="")

	checkForTag (string $a_content_tag, string $a_hier_id, string $a_pc_id="")
	Get content node from dom. More...

	getNode ()

	setXMLContent (string $a_xml, string $a_encoding="UTF-8")
	set xml content of page, start with <PageObject...>, end with </PageObject>, comply with ILIAS DTD, omit MetaData, use utf-8! More...

	appendXMLContent (string $a_xml)
	append xml content to page setXMLContent must be called before and the same encoding must be used s More...

	getXMLContent (bool $a_incl_head=false)
	get xml content of page More...

	copyXmlContent (bool $a_clone_mobs=false, int $a_new_parent_id=0, int $obj_copy_id=0, bool $self_ass=true)
	Copy content of page; replace page components with copies where necessary (e.g. More...

	handleCopiedContent (php4DOMDocument $a_dom, bool $a_self_ass=true, bool $a_clone_mobs=false, int $new_parent_id=0, int $obj_copy_id=0)
	Handle copied content This function copies items, that must be copied, if page content is duplicated. More...

	newIIMCopies (php4DOMDocument $temp_dom)
	Replaces media objects in interactive images with copies of the interactive images. More...

	newMobCopies (php4DOMDocument $temp_dom)
	Replaces media objects with copies. More...

	newQuestionCopies (php4DOMDocument $temp_dom)
	Replaces existing question content elements with new copies. More...

	removeQuestions (php4DOMDocument $temp_dom)
	Remove questions from document. More...

	countPageContents ()

	getXMLFromDom (bool $a_incl_head=false, bool $a_append_mobs=false, bool $a_append_bib=false, string $a_append_str="", bool $a_omit_pageobject_tag=false, int $style_id=0)
	get xml content of page from dom (use this, if any changes are made to the document) More...

	getLanguageVariablesXML (int $style_id=0)
	Get language variables as XML. More...

	getFirstParagraphText ()

	getParagraphForPCID (string $pcid)

	setParagraphContent (string $a_hier_id, string $a_content)
	Set content of paragraph. More...

	setContainsIntLink (bool $a_contains_link)
	lm parser set this flag to true, if the page contains intern links (this method should only be called by the import parser) todo: move to ilLMPageObject !? More...

	containsIntLink ()
	returns true, if page was marked as containing an intern link (via setContainsIntLink) (this method should only be called by the import parser) More...

	setImportMode (bool $a_val)

	getImportMode ()

	needsImportParsing (?bool $a_parse=null)

	setContainsQuestion (bool $a_val)

	getContainsQuestion ()

	collectMediaObjects (bool $a_inline_only=true)
	get all media objects, that are referenced and used within the page More...

	getInternalLinks (bool $a_cnt_multiple=false)
	get all internal links that are used within the page More...

	getMultimediaXML ()
	get a xml string that contains all media object elements, that are referenced by any media alias in the page More...

	getMediaAliasElement (int $a_mob_id, int $a_nr=1)
	get complete media object (alias) element More...

	validateDom (bool $throw=false)
	Validate the page content agains page DTD. More...

	addHierIDs ()
	Add hierarchical ID (e.g. More...

	getHierIds ()
	get all hierarchical ids More...

	getFirstRowIds ()
	get ids of all first table rows More...

	getFirstColumnIds ()
	get ids of all first table columns More...

	getListItemIds ()
	get ids of all list items More...

	getFileItemIds ()
	get ids of all file items More...

	stripHierIDs ()
	strip all hierarchical id attributes out of the dom tree More...

	getHierIdsForPCIds (array $a_pc_ids)
	Get hier ids for a set of pc ids. More...

	getHierIdForPcId (string $pcid)

	getPCIdsForHierIds (array $hier_ids)
	Get hier ids for a set of pc ids. More...

	getPCIdForHierId (string $hier_id)

	addFileSizes ()
	add file sizes More...

	resolveIntLinks (array $a_link_map=null)
	Resolves all internal link targets of the page, if targets are available (after import) More...

	resolveMediaAliases (array $a_mapping, bool $a_reuse_existing_by_import=false)
	Resolve media aliases (after import) More...

	resolveIIMMediaAliases (array $a_mapping)
	Resolve iim media aliases (in ilContObjParse) More...

	resolveFileItems (array $a_mapping)
	Resolve file items (after import) More...

	resolveQuestionReferences (array $a_mapping)
	Resolve all quesiont references (after import) More...

	moveIntLinks (array $a_from_to)
	Move internal links from one destination to another. More...

	handleImportRepositoryLink (string $a_rep_import_id, string $a_rep_type, int $a_rep_ref_id)

	handleRepositoryLinksOnCopy (array $a_mapping, int $a_source_ref_id)
	Handle repository links on copy process. More...

	createFromXML ()
	Create new page object with current xml content. More...

	updateFromXML ()
	Updates page object with current xml content This function is currently (8 beta) called by: More...

	afterUpdate (DOMDocument $domdoc, string $xml)
	After update. More...

	update (bool $a_validate=true, bool $a_no_history=false)
	update complete page content in db (dom xml content is used) More...

	delete ()

	saveStyleUsage (DOMDocument $a_domdoc, int $a_old_nr=0)
	Save all style class/template usages. More...

	deleteStyleUsages (int $a_old_nr=0)
	Delete style usages. More...

	getLastUpdateOfIncludedElements ()
	Get last update of included elements (media objects and files). More...

	deleteInternalLinks ()
	Delete internal links. More...

	saveInternalLinks (DOMDocument $a_domdoc)
	save internal links of page More...

	create (bool $a_import=false)
	create new page (with current xml data) More...

	deleteContent (string $a_hid, bool $a_update=true, string $a_pcid="", bool $move_operation=false)
	delete content object with hierarchical id $a_hid More...

	deleteContents (array $a_hids, bool $a_update=true, bool $a_self_ass=false, bool $move_operation=false)
	Delete multiple content objects. More...

	cutContents (array $a_hids)
	Copy contents to clipboard and cut them from the page. More...

	copyContents (array $a_hids)
	Copy contents to clipboard. More...

	pasteContents (string $a_hier_id, bool $a_self_ass=false)
	Paste contents from pc clipboard. More...

	switchEnableMultiple (array $a_hids, bool $a_update=true, bool $a_self_ass=false)
	(De-)activate elements More...

	deleteContentFromHierId (string $a_hid, bool $a_update=true)
	delete content object with hierarchical id >= $a_hid as part of a split page operation More...

	deleteContentBeforeHierId (string $a_hid, bool $a_update=true)
	delete content object with hierarchical id < $a_hid as part of the split page operation More...

	insertContent (ilPageContent $a_cont_obj, string $a_pos, int $a_mode=IL_INSERT_AFTER, string $a_pcid="", bool $remove_placeholder=true)
	insert a content node before/after a sibling or as first child of a parent More...

	insertContentNode (php4DOMElement $a_cont_node, string $a_pos, int $a_mode=IL_INSERT_AFTER, string $a_pcid="")
	insert a content node before/after a sibling or as first child of a parent More...

	moveContentBefore (string $a_source, string $a_target, string $a_spcid="", string $a_tpcid="")
	move content object from position $a_source before position $a_target (both hierarchical content ids) More...

	moveContentAfter (string $a_source, string $a_target, string $a_spcid="", string $a_tpcid="")
	move content object from position $a_source before position $a_target (both hierarchical content ids) More...

	bbCode2XML (string &$a_content)
	transforms bbCode to corresponding xml More...

	insertInstIntoIDs (string $a_inst, bool $a_res_ref_to_obj_id=true)
	inserts installation id into ids (e.g. More...

	checkPCIds ()
	Check, whether (all) page content hashes are set. More...

	getAllPCIds ()
	Get all pc ids. More...

	hasDuplicatePCIds ()

	getDuplicatePCIds ()
	Get all duplicate PC Ids. More...

	existsPCId (string $a_pc_id)

	generatePcId ()

	insertPCIds ()
	Insert Page Content IDs. More...

	getPageContentsHashes ()
	Get page contents hashes. More...

	getQuestionIds ()
	Get question ids. More...

	send_paragraph (string $par_id, string $filename)

	getFO ()
	get fo page content More...

	registerOfflineHandler (object $handler)

	getOfflineHandler ()

	containsDeactivatedElements (string $a_content)
	Check whether content contains deactivated elements. More...

	getHistoryEntries ()
	Get History Entries. More...

	getHistoryEntry (int $a_old_nr)
	Get History Entry. More...

	getHistoryInfo (int $a_nr)
	Get information about a history entry, its predecessor and its successor. More...

	addChangeDivClasses (array $a_hashes)

	compareVersion (int $a_left, int $a_right)
	Compares to revisions of the page. More...

	increaseViewCnt ()
	Increase view cnt. More...

	writeRenderedContent (string $a_content, string $a_md5)
	Write rendered content. More...

	containsIntLinks (string $a_content)
	Check whether content contains internal links. More...

	performAutomaticModifications ()
	Perform automatic modifications (may be overwritten by sub classes) More...

	saveInitialOpenedContent (string $a_type, int $a_id, string $a_target)
	Save initial opened content. More...

	getInitialOpenedContent ()
	Get initial opened content. More...

	beforePageContentUpdate (ilPageContent $a_page_content)
	Before page content update Note: This one is "work in progress", currently only text paragraphs call this hook It is called before the page content object invokes the update procedure of ilPageObject. More...

	copy (int $a_id, string $a_parent_type="", int $a_new_parent_id=0, bool $a_clone_mobs=false, int $obj_copy_id=0)
	Copy page. More...

	copyPageToTranslation (string $a_target_lang)
	Copy page to translation. More...

	getEditLock ()
	Get page lock. More...

	releasePageLock ()
	Release page lock. More...

	getEditLockInfo ()
	Get edit lock info. More...

	getContentTemplates ()
	Get content templates. More...

	getEffectiveEditLockTime ()

	getAllFileObjIds ()
	Get all file object ids. More...

	resolveResources (array $ref_mapping)
	Resolve resources. More...

	getRepoObjId ()
	Get object id of repository object that contains this page, return 0 if page does not belong to a repo object. More...

	getPCModel ()
	Get page component model. More...

	assignCharacteristic (array $targets, string $char_par, string $char_sec, string $char_med)
	Assign characteristic. More...

Static Public Member Functions
static	randomhash ()

static	_exists (string $a_parent_type, int $a_id, string $a_lang="", bool $a_no_cache=false)
	Checks whether page exists. More...

static	_existsAndNotEmpty (string $a_parent_type, int $a_id, string $a_lang="-")
	Checks whether page exists and is not empty (may return true on some empty pages) More...

static	preloadActivationDataByParentId (int $a_parent_id)
	Preload activation data by Parent Id. More...

static	_lookupActive (int $a_id, string $a_parent_type, bool $a_check_scheduled_activation=false, string $a_lang="-")
	lookup activation status More...

static	_isScheduledActivation (int $a_id, string $a_parent_type, string $a_lang="-")
	Check whether page is activated by time schedule. More...

static	_writeActive (int $a_id, string $a_parent_type, bool $a_active)
	write activation status More...

static	_lookupActivationData (int $a_id, string $a_parent_type, string $a_lang="-")
	Lookup activation data. More...

static	lookupParentId (int $a_id, string $a_type)

static	_writeParentId (string $a_parent_type, int $a_pg_id, int $a_par_id)

static	_handleImportRepositoryLinks (string $a_rep_import_id, string $a_rep_type, int $a_rep_ref_id)
	Change targest of repository links. More...

static	_moveContentAfterHierId (ilPageObject $a_source_page, ilPageObject $a_target_page, string $a_hid)
	move content of hierarchical id >= $a_hid to other page More...

static	_lookupContainsDeactivatedElements (int $a_id, string $a_parent_type, string $a_lang="-")
	lookup whether page contains deactivated elements More...

static	getRecentChanges (string $a_parent_type, int $a_parent_id, int $a_period=30, string $a_lang="")
	Get recent pages changes for parent object. More...

static	getAllPages (string $a_parent_type, int $a_parent_id, string $a_lang="-")
	Get all pages for parent object. More...

static	getNewPages (string $a_parent_type, int $a_parent_id, string $a_lang="-")
	Get new pages. More...

static	getParentObjectContributors (string $a_parent_type, int $a_parent_id, string $a_lang="-")
	Get all contributors for parent object. More...

static	getPageContributors (string $a_parent_type, int $a_page_id, string $a_lang="-")
	Get all contributors for parent object. More...

static	getPagesWithLinks (string $a_parent_type, int $a_parent_id, string $a_lang="-")
	Get all pages for parent object that contain internal links. More...

static	lookupTranslations (string $a_parent_type, int $a_id)
	Lookup translations. More...

static	truncateHTML (string $a_text, int $a_length=100, string $a_ending='...', bool $a_exact=false, bool $a_consider_html=true)
	Truncate (html) string. More...

static	getLastChangeByParent (string $a_parent_type, int $a_parent_id, string $a_lang="")
	Get all pages for parent object. More...

Data Fields
int	$old_nr

php4DOMDocument	$dom = null

string	$xml = ""

string	$encoding = ""

php4DOMElement	$node

string	$cur_dtd = "ilias_pg_8.dtd"

bool	$contains_int_link = false

bool	$needs_parsing = false

string	$parent_type = ""

int	$parent_id = 0

array	$update_listeners = []

int	$update_listener_cnt = 0

object	$offline_handler = null

bool	$dom_builded = false

bool	$history_saved = false

int	$last_change_user = 0

Static Public Attributes
static array	$exists = array()

Protected Member Functions
	getLangVarXML (string $var)

	__afterUpdate (DOMDocument $a_domdoc, string $a_xml, bool $a_creation=false, bool $a_empty=false)
	After update event handler (internal). More...

	__beforeDelete ()
	Before deletion handler (internal). More...

	__afterDelete ()

	afterDelete ()

	__afterHistoryEntry (DOMDocument $a_old_domdoc, string $a_old_content, int $a_old_nr)

	preparePageForCompare (ilPageObject $page)

Protected Attributes
int	$create_user = 0

array	$id_elements

bool	$page_not_found = false

bool	$show_page_act_info = false

ilObjectDefinition	$obj_definition

ilDBInterface	$db

ilObjUser	$user

ilLanguage	$lng

ilTree	$tree

int	$id

string	$language = "-"

bool	$import_mode = false

ilLogger	$log

array	$page_record = array()

bool	$active = false

ilPageConfig	$page_config

string	$rendermd5 = ""

string	$renderedcontent = ""

string	$renderedtime = ""

string	$lastchange = ""

bool	$contains_question = false

array	$hier_ids = []

array	$first_row_ids = []

array	$first_col_ids = []

array	$list_item_ids = []

array	$file_item_ids = []

string	$activationstart = null

string	$activationend = null

ILIAS COPage ReadingTime ReadingTimeManager	$reading_time_manager

	$concrete_lang = ""

Static Protected Attributes
static array	$activation_data = array()

Detailed Description

Class ilPageObject Handles PageObjects of ILIAS Learning Modules (see ILIAS DTD)

Author: Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

Definition at line 50 of file class.ilPageObject.php.

Constructor & Destructor Documentation

◆ __construct()

ilPageObject::__construct	(	int	$a_id = `0`,
		int	$a_old_nr = `0`,
		string	$a_lang = `"-"`
	)

final

Definition at line 104 of file class.ilPageObject.php.

References $DIC, afterConstructor(), ilLoggerFactory\getLogger(), getParentType(), initPageConfig(), ILIAS\Repository\lng(), read(), setActive(), setLanguage(), and ILIAS\Repository\user().

       {
         global $DIC;
         $this->obj_definition = $DIC["objDefinition"];
         $this->db = $DIC->database();
         $this->user = $DIC->user();
         $this->lng = $DIC->language();
         $this->tree = $DIC->repositoryTree();
         $this->log = ilLoggerFactory::getLogger('copg');
 
         $this->reading_time_manager = new ILIAS\COPage\ReadingTime\ReadingTimeManager();
 
         $this->parent_type = $this->getParentType();
         $this->id = $a_id;
         $this->setLanguage($a_lang);
 
         $this->contains_int_link = false;
         $this->needs_parsing = false;
         $this->update_listeners = array();
         $this->update_listener_cnt = 0;
         $this->dom_builded = false;
         $this->page_not_found = false;
         $this->old_nr = $a_old_nr;
         $this->encoding = "UTF-8";
         $this->id_elements =
             array("PageContent",
                   "TableRow",
                   "TableData",
                   "ListItem",
                   "FileItem",
                   "Section",
                   "Tab",
                   "ContentPopup",
                   "GridCell"
             );
         $this->setActive(true);
         $this->show_page_act_info = false;
 
         if ($a_id != 0) {
             $this->read();
         }
 
         $this->initPageConfig();
         $this->afterConstructor();
     }

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Member Function Documentation

◆ __afterDelete()

ilPageObject::__afterDelete ( )

finalprotected

Definition at line 2800 of file class.ilPageObject.php.

References afterDelete().

Referenced by delete().

                                             : void
     {
         $this->afterDelete();
     }

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◆ __afterHistoryEntry()

ilPageObject::__afterHistoryEntry	(	DOMDocument	$a_old_domdoc,
		string	$a_old_content,
		int	$a_old_nr
	)

finalprotected

Definition at line 2809 of file class.ilPageObject.php.

References ilCOPagePCDef\getPCDefinitions(), and saveStyleUsage().

Referenced by update().

      : void {
         // save style usage
         $this->saveStyleUsage($a_old_domdoc, $a_old_nr);
 
         // pc classes hook
         $defs = ilCOPagePCDef::getPCDefinitions();
         foreach ($defs as $def) {
             //ilCOPagePCDef::requirePCClassByName($def["name"]);
             $cl = $def["pc_class"];
             call_user_func(
                 $def["pc_class"] . '::afterPageHistoryEntry',
                 $this,
                 $a_old_domdoc,
                 $a_old_content,
                 $a_old_nr
             );
         }
     }

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◆ __afterUpdate()

ilPageObject::__afterUpdate	(	DOMDocument	$a_domdoc,
		string	$a_xml,
		bool	$a_creation = `false`,
		bool	$a_empty = `false`
	)

finalprotected

After update event handler (internal).

The hooks are e.g. for storing any dependent relations/references in the database.

Definition at line 2508 of file class.ilPageObject.php.

References afterUpdate(), callUpdateListeners(), ilCOPagePCDef\getPCDefinitions(), saveInternalLinks(), and saveStyleUsage().

Referenced by createFromXML(), update(), and updateFromXML().

      : void {
         // we do not need this if we are creating an empty page
         if (!$a_creation || !$a_empty) {
             // save internal link information
             // the page object is responsible to do this, since it "offers" the
             // internal link feature pc and page classes
             $this->saveInternalLinks($a_domdoc);
 
             // save style usage
             $this->saveStyleUsage($a_domdoc);
 
             // save estimated reading time
             $this->reading_time_manager->saveTime($this);
 
             // pc classes hook
             $defs = ilCOPagePCDef::getPCDefinitions();
             foreach ($defs as $def) {
                 //ilCOPagePCDef::requirePCClassByName($def["name"]);
                 $cl = $def["pc_class"];
                 call_user_func($def["pc_class"] . '::afterPageUpdate', $this, $a_domdoc, $a_xml, $a_creation);
             }
         }
 
         // call page hook
         $this->afterUpdate($a_domdoc, $a_xml);
 
         // call update listeners
         $this->callUpdateListeners();
     }

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◆ __beforeDelete()

ilPageObject::__beforeDelete ( )

finalprotected

Before deletion handler (internal).

Definition at line 2789 of file class.ilPageObject.php.

References ilCOPagePCDef\getPCDefinitions().

Referenced by delete().

                                              : void
     {
         // pc classes hook
         $defs = ilCOPagePCDef::getPCDefinitions();
         foreach ($defs as $def) {
             //ilCOPagePCDef::requirePCClassByName($def["name"]);
             $cl = $def["pc_class"];
             call_user_func($def["pc_class"] . '::beforePageDelete', $this);
         }
     }

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◆ _exists()

static ilPageObject::_exists	(	string	$a_parent_type,
		int	$a_id,
		string	$a_lang = `""`,
		bool	$a_no_cache = `false`
	)

static

Checks whether page exists.

Parameters

string $a_lang language code, if empty language independent existence is checked

Definition at line 317 of file class.ilPageObject.php.

References $DIC, $query, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ilDclDetailedViewDefinitionGUI\__construct(), ilDclEditViewDefinitionGUI\__construct(), ilImprintGUI\__construct(), ilDclCreateViewDefinitionGUI\__construct(), ilInternalLink\_exists(), ilContainer\_exportContainerSettings(), ilObjContentObject\checkStructure(), ilObjLearningSequence\cloneIntroAndExtroContentPages(), ILIAS\Blog\Export\BlogHtmlExport\collectAllPagesPageElements(), copy(), ilObjForum\delete(), ilObjMediaPool\deleteChild(), assQuestion\deletePageOfQuestion(), ilObjContentPage\doCloneObject(), ilObjContentPage\doDelete(), ILIAS\ContentPage\PageMetrics\PageMetricsService\doesPageExistsForLanguage(), ilForumPageCommandForwarder\doesPageExistsForLanguage(), ilContentPagePageCommandForwarder\doesPageExistsForLanguage(), assQuestion\ensureHintPageObjectExists(), ilAssQuestionFeedback\ensurePageObjectDeleted(), ilAssQuestionFeedbackPageObjectCommandForwarder\ensurePageObjectExists(), ilAssQuestionHintPageObjectCommandForwarder\ensurePageObjectExists(), ilAssQuestionFeedback\ensurePageObjectExists(), ilLMPageObjectGUI\executeCommand(), ilContainerStartObjectsGUI\executeCommand(), ilLOEditorGUI\executeCommand(), ILIAS\Wiki\Export\WikiHtmlExport\exportHTMLPages(), ILIAS\Blog\Export\BlogHtmlExport\exportHTMLPages(), ILIAS\Portfolio\Export\PortfolioHtmlExport\exportHTMLPages(), ILIAS\LearningModule\Export\LMHtmlExport\exportHTMLPages(), ILIAS\Wiki\Export\WikiHtmlExport\exportHTMLPagesPrint(), ILIAS\Portfolio\Export\PortfolioHtmlExport\exportHTMLPagesPrint(), ilObjContentObject\exportXMLPageObjects(), ilLearningModuleImporter\finalProcessing(), ilObjItemGroup\fixContainerItemGroupRefsAfterCloning(), ilObjContentObject\fixTree(), ilAuthLoginPageEditorGUI\forwardToPageObject(), ilContainerGUI\forwardToPageObject(), ilObjUser\getClipboardObjects(), ilContainer\getCompleteDescriptions(), ilObjectTranslation\getEffectiveContentLang(), ilPageMultiLang\getEffectiveLang(), ilPageLayout\getLayoutsAsArray(), ilLMPresentationGUI\getLMPage(), ilLMContentRendererGUI\getLMPageGUI(), ilLMPresentationGUI\getLMPageGUI(), ilContainerExporter\getXmlExportTailDependencies(), ilWikiExporter\getXmlExportTailDependencies(), ilObjLearningSequence\hasContentPage(), ilCOPageImporter\importXmlRepresentation(), ilMediaPoolPage\lookupUsages(), ilObjMediaObject\lookupUsages(), ilPCContentInclude\modifyPageContentPostXsl(), newQuestionCopies(), ilQuestionPageParser\processPagesToParse(), ilWikiPage\rename(), ilPageObjectGUI\switchToLanguage(), ilObjForum\update(), ilObjContentObject\validatePages(), and ilContainerXmlWriter\writeSubitems().

      : bool {
         global $DIC;
 
         $db = $DIC->database();
 
         if (!$a_no_cache && isset(self::$exists[$a_parent_type . ":" . $a_id . ":" . $a_lang])) {
             return self::$exists[$a_parent_type . ":" . $a_id . ":" . $a_lang];
         }
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $query = "SELECT page_id FROM page_object WHERE page_id = " . $db->quote($a_id, "integer") . " " .
             "AND parent_type = " . $db->quote($a_parent_type, "text") . $and_lang;
         $set = $db->query($query);
         if ($row = $db->fetchAssoc($set)) {
             self::$exists[$a_parent_type . ":" . $a_id . ":" . $a_lang] = true;
             return true;
         } else {
             self::$exists[$a_parent_type . ":" . $a_id . ":" . $a_lang] = false;
             return false;
         }
     }

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◆ _existsAndNotEmpty()

static ilPageObject::_existsAndNotEmpty	(	string	$a_parent_type,
		int	$a_id,
		string	$a_lang = `"-"`
	)

static

Checks whether page exists and is not empty (may return true on some empty pages)

Definition at line 351 of file class.ilPageObject.php.

References ilPageUtil\_existsAndNotEmpty().

      : bool {
         return ilPageUtil::_existsAndNotEmpty($a_parent_type, $a_id, $a_lang);
     }

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◆ _handleImportRepositoryLinks()

static ilPageObject::_handleImportRepositoryLinks	(	string	$a_rep_import_id,
		string	$a_rep_type,
		int	$a_rep_ref_id
	)

static

Change targest of repository links.

Use full targets in "from" and "to"!!!

Todo:: : generalize, internal links usage info

Definition at line 2201 of file class.ilPageObject.php.

References $source, ilInternalLink\_extractInstOfTarget(), ilInternalLink\_extractObjIdOfTarget(), and ilInternalLink\_getSourcesOfTarget().

      : void {
         //echo "-".$a_rep_import_id."-".$a_rep_ref_id."-";
         $sources = ilInternalLink::_getSourcesOfTarget(
             "obj",
             ilInternalLink::_extractObjIdOfTarget($a_rep_import_id),
             (int) ilInternalLink::_extractInstOfTarget($a_rep_import_id)
         );
         //var_dump($sources);
         foreach ($sources as $source) {
             if ($source["type"] == "lm:pg") {
                 if (self::_exists("lm", $source["id"], $source["lang"])) {
                     $page_obj = new ilLMPage($source["id"], 0, $source["lang"]);
                     if (!$page_obj->page_not_found) {
                         $page_obj->handleImportRepositoryLink(
                             $a_rep_import_id,
                             $a_rep_type,
                             $a_rep_ref_id
                         );
                     }
                     $page_obj->update();
                 }
             }
         }
     }

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◆ _isScheduledActivation()

static ilPageObject::_isScheduledActivation	(	int	$a_id,
		string	$a_parent_type,
		string	$a_lang = `"-"`
	)

static

Check whether page is activated by time schedule.

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

References $DIC, ilDBInterface\fetchAssoc(), and ilDBInterface\queryF().

Referenced by ilLMPagesTableGUI\fillRow(), ilChapterHierarchyFormGUI\getChildIcon(), ilLMEditorExplorerGUI\getNodeIcon(), ilPublicSectionExplorerGUI\getNodeIcon(), and ilLMTOCExplorerGUI\getNodeIcon().

      : bool {
         global $DIC;
 
         $db = $DIC->database();
 
         // language must be set at least to "-"
         if ($a_lang == "") {
             $a_lang = "-";
         }
 
         //echo "<br>";
         //var_dump(self::$activation_data); exit;
         if (isset(self::$activation_data[$a_id . ":" . $a_parent_type . ":" . $a_lang])) {
             $rec = self::$activation_data[$a_id . ":" . $a_parent_type . ":" . $a_lang];
         } else {
             $set = $db->queryF(
                 "SELECT active, activation_start, activation_end FROM page_object WHERE page_id = %s" .
                 " AND parent_type = %s AND lang = %s",
                 array("integer", "text", "text"),
                 array($a_id, $a_parent_type, $a_lang)
             );
             $rec = $db->fetchAssoc($set);
         }
 
         if (!$rec["active"] && $rec["activation_start"] != "") {
             return true;
         }
 
         return false;
     }

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◆ _lookupActivationData()

static ilPageObject::_lookupActivationData	(	int	$a_id,
		string	$a_parent_type,
		string	$a_lang = `"-"`
	)

static

Lookup activation data.

Definition at line 614 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), and ilDBInterface\queryF().

Referenced by ilLMPageObject\_getPresentationTitle(), ilLMTracker\_isNodeVisible(), ilLMNavigationStatus\determineStatus(), ilLMNavigationStatus\getPredecessorPageId(), ilLMNavigationStatus\getSuccessorPageId(), and ilLMContentRendererGUI\renderDeactivatedPageMessage().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         // language must be set at least to "-"
         if ($a_lang == "") {
             $a_lang = "-";
         }
 
         if (isset(self::$activation_data[$a_id . ":" . $a_parent_type . ":" . $a_lang])) {
             $rec = self::$activation_data[$a_id . ":" . $a_parent_type . ":" . $a_lang];
         } else {
             $set = $db->queryF(
                 "SELECT active, activation_start, activation_end, show_activation_info FROM page_object WHERE page_id = %s" .
                 " AND parent_type = %s AND lang = %s",
                 array("integer", "text", "text"),
                 array($a_id, $a_parent_type, $a_lang)
             );
             $rec = $db->fetchAssoc($set);
             if (!$rec) {
                 return [
                     "active" => 1,
                     "activation_start" => null,
                     "activation_end" => null,
                     "show_activation_info" => 0
                 ];
             }
         }
 
         return $rec;
     }

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◆ _lookupActive()

static ilPageObject::_lookupActive	(	int	$a_id,
		string	$a_parent_type,
		bool	$a_check_scheduled_activation = `false`,
		string	$a_lang = `"-"`
	)

static

lookup activation status

Definition at line 508 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilUtil\now(), and ilDBInterface\queryF().

Referenced by ilLMPageObject\_getPresentationTitle(), ilLMTracker\_isNodeVisible(), ilStructureObjectGUI\activatePages(), ilObjContentObjectGUI\activatePages(), ilObjBlog\deliverRSS(), ilLMNavigationStatus\determineStatus(), ilLMPagesTableGUI\fillRow(), ilObjBlogGUI\filterInactivePostings(), ilChapterHierarchyFormGUI\getChildIcon(), ilChapterHierarchyFormGUI\getChildIconAlt(), ilObjBlogGUI\getKeywords(), ilObjBlogGUI\getListItems(), ilLPStatusVisitedPages\getLMPages(), ilLMTOCExplorerGUI\getNodeHref(), ilLMEditorExplorerGUI\getNodeIcon(), ilPublicSectionExplorerGUI\getNodeIcon(), ilLMTOCExplorerGUI\getNodeIcon(), ilLMEditorExplorerGUI\getNodeIconAlt(), ilLMNavigationStatus\getPredecessorPageId(), ilLMNavigationStatus\getSuccessorPageId(), ilBlogDraftsDerivedTaskProvider\getTasks(), ilLMTOCExplorerGUI\isNodeClickable(), ilObjBlogGUI\renderList(), ilObjBlogGUI\renderNavigationByAuthors(), ilObjBlogGUI\renderNavigationByDate(), ilLMPresentationGUI\showPrintView(), and ilLMPresentationGUI\showPrintViewSelection().

      : bool {
         global $DIC;
 
         $db = $DIC->database();
 
         // language must be set at least to "-"
         if ($a_lang == "") {
             $a_lang = "-";
         }
 
         if (isset(self::$activation_data[$a_id . ":" . $a_parent_type . ":" . $a_lang])) {
             $rec = self::$activation_data[$a_id . ":" . $a_parent_type . ":" . $a_lang];
         } else {
             $set = $db->queryF(
                 "SELECT active, activation_start, activation_end FROM page_object WHERE page_id = %s" .
                 " AND parent_type = %s AND lang = %s",
                 array("integer", "text", "text"),
                 array($a_id, $a_parent_type, $a_lang)
             );
             $rec = $db->fetchAssoc($set);
             if (!$rec) {
                 return true;
             }
         }
 
         $rec["n"] = ilUtil::now();
         if (!$rec["active"] && $a_check_scheduled_activation) {
             if ($rec["n"] >= $rec["activation_start"] &&
                 $rec["n"] <= $rec["activation_end"]) {
                 return true;
             }
         }
 
         return (bool) $rec["active"];
     }

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◆ _lookupContainsDeactivatedElements()

static ilPageObject::_lookupContainsDeactivatedElements	(	int	$a_id,
		string	$a_parent_type,
		string	$a_lang = `"-"`
	)

static

lookup whether page contains deactivated elements

Definition at line 4075 of file class.ilPageObject.php.

References $DIC, $query, ilDBConstants\FETCHMODE_ASSOC, ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ilLMPagesTableGUI\fillRow(), ilChapterHierarchyFormGUI\getChildIcon(), ilChapterHierarchyFormGUI\getChildIconAlt(), ilLMEditorExplorerGUI\getNodeIcon(), ilPublicSectionExplorerGUI\getNodeIcon(), and ilLMEditorExplorerGUI\getNodeIconAlt().

      : bool {
         global $DIC;
 
         $db = $DIC->database();
 
         if ($a_lang == "") {
             $a_lang = "-";
         }
 
         $query = "SELECT * FROM page_object WHERE page_id = " .
             $db->quote($a_id, "integer") . " AND " .
             " parent_type = " . $db->quote($a_parent_type, "text") . " AND " .
             " lang = " . $db->quote($a_lang, "text") . " AND " .
             " inactive_elements = " . $db->quote(1, "integer");
         $obj_set = $db->query($query);
 
         if ($obj_rec = $obj_set->fetchRow(ilDBConstants::FETCHMODE_ASSOC)) {
             return true;
         }
 
         return false;
     }

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◆ _moveContentAfterHierId()

static ilPageObject::_moveContentAfterHierId	(	ilPageObject	$a_source_page,
		ilPageObject	$a_target_page,
		string	$a_hid
	)

static

move content of hierarchical id >= $a_hid to other page

Exceptions

ilDateTimeException

Definition at line 3367 of file class.ilPageObject.php.

References getContentNode(), getDom(), getHierIds(), and update().

Referenced by ilLMPageObject\_splitPageNext().

      : void {
         $hier_ids = $a_source_page->getHierIds();
 
         $copy_ids = array();
 
         // iterate all hierarchical ids
         foreach ($hier_ids as $hier_id) {
             // move top level nodes only
             if (!is_int(strpos($hier_id, "_"))) {
                 if ($hier_id != "pg" && $hier_id >= $a_hid) {
                     $copy_ids[] = $hier_id;
                 }
             }
         }
         asort($copy_ids);
 
         $parent_node = $a_target_page->getContentNode("pg");
         $target_dom = $a_target_page->getDom();
         $parent_childs = $parent_node->child_nodes();
         $cnt_parent_childs = count($parent_childs);
         //echo "-$cnt_parent_childs-";
         $first_child = $parent_childs[0];
         foreach ($copy_ids as $copy_id) {
             $source_node = $a_source_page->getContentNode($copy_id);
 
             $new_node = $source_node->clone_node(true);
             $new_node->unlink_node($new_node);
 
             $source_node->unlink_node($source_node);
 
             if ($cnt_parent_childs == 0) {
                 $new_node = $parent_node->append_child($new_node);
             } else {
                 //$target_dom->import_node($new_node);
                 $new_node = $first_child->insert_before($new_node, $first_child);
             }
             $parent_childs = $parent_node->child_nodes();
 
             //$cnt_parent_childs++;
         }
 
         $a_target_page->update();
         $a_source_page->update();
     }

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◆ _writeActive()

static ilPageObject::_writeActive	(	int	$a_id,
		string	$a_parent_type,
		bool	$a_active
	)

static

write activation status

Definition at line 590 of file class.ilPageObject.php.

References $DIC, and ilDBInterface\manipulateF().

Referenced by ilStructureObjectGUI\activatePages(), and ilObjContentObjectGUI\activatePages().

      : void {
         global $DIC;
 
         $db = $DIC->database();
 
         // language must be set at least to "-"
         $a_lang = "-";
 
         $db->manipulateF(
             "UPDATE page_object SET active = %s, activation_start = %s, " .
             " activation_end = %s WHERE page_id = %s" .
             " AND parent_type = %s AND lang = %s",
             array("int", "timestamp", "timestamp", "integer", "text", "text"),
             array((int) $a_active, null, null, $a_id, $a_parent_type, $a_lang)
         );
     }

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◆ _writeParentId()

static ilPageObject::_writeParentId	(	string	$a_parent_type,
		int	$a_pg_id,
		int	$a_par_id
	)

static

Definition at line 663 of file class.ilPageObject.php.

References $DIC, and ilDBInterface\manipulateF().

Referenced by ilContentPageImporter\finalProcessing(), ilWikiImporter\finalProcessing(), ilPortfolioImporter\finalProcessing(), ilContainerImporter\finalProcessing(), ilForumImporter\finalProcessing(), ilBlogImporter\finalProcessing(), ilMediaPoolImporter\finalProcessing(), and ilLearningModuleImporter\finalProcessing().

                                                                                              : void
     {
         global $DIC;
 
         $db = $DIC->database();
         $db->manipulateF(
             "UPDATE page_object SET parent_id = %s WHERE page_id = %s" .
             " AND parent_type = %s",
             array("integer", "integer", "text"),
             array($a_par_id, $a_pg_id, $a_parent_type)
         );
     }

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◆ addChangeDivClasses()

ilPageObject::addChangeDivClasses ( array $a_hashes )

Definition at line 4226 of file class.ilPageObject.php.

References $path, $res, xpath_eval(), and xpath_new_context().

                                                         : void
     {
         $xpc = xpath_new_context($this->dom);
         $path = "/*[1]";
         $res = xpath_eval($xpc, $path);
         $rnode = $res->nodeset[0];
 
         foreach ($a_hashes as $h) {
             if (($h["change"] ?? "") != "") {
                 $dc_node = $this->dom->create_element("DivClass");
                 $dc_node->set_attribute("HierId", $h["hier_id"]);
                 $dc_node->set_attribute("Class", "ilEdit" . $h["change"]);
                 $dc_node = $rnode->append_child($dc_node);
             }
         }
     }

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◆ addFileSizes()

ilPageObject::addFileSizes ( )

add file sizes

Todo:: : move to file item class

Definition at line 1818 of file class.ilPageObject.php.

References $i, $path, $res, xpath_eval(), and xpath_new_context().

                                   : void
     {
         $xpc = xpath_new_context($this->dom);
         $path = "//FileItem";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $cnode = $res->nodeset[$i];
             $size_node = $this->dom->create_element("Size");
             $size_node = $cnode->append_child($size_node);
 
             $childs = $cnode->child_nodes();
             $size = "";
             for ($j = 0, $jMax = count($childs); $j < $jMax; $j++) {
                 if ($childs[$j]->node_name() == "Identifier") {
                     if ($childs[$j]->has_attribute("Entry")) {
                         $entry = $childs[$j]->get_attribute("Entry");
                         $entry_arr = explode("_", $entry);
                         $id = $entry_arr[count($entry_arr) - 1];
                         $info_repo = new ilObjFileInfoRepository();
                         $info = $info_repo->getByObjectId((int) $id);
                         $size = $info->getFileSize()->inBytes();
 
                         //$size = ilObjFileAccess::_lookupFileSize($id, false);
                     }
                 }
             }
             $size_node->set_content($size);
         }
 
         unset($xpc);
     }

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◆ addHierIDs()

ilPageObject::addHierIDs ( )

Add hierarchical ID (e.g.

for editing) attributes "HierId" to current dom tree. This attribute will be added to the following elements: PageObject, Paragraph, Table, TableRow, TableData. Only elements of these types are counted as "childs" here. Hierarchical IDs have the format "x_y_z_...", e.g. "1_4_2" means: second child of fourth child of first child of page. The PageObject element gets the special id "pg". The first child of the page starts with id 1. The next child gets the 2 and so on. Another example: The first child of the page is a Paragraph -> id 1. The second child is a table -> id 2. The first row gets the id 2_1, the

Definition at line 1592 of file class.ilPageObject.php.

References $i, $path, $res, ilPageContent\incEdId(), xpath_eval(), and xpath_new_context().

Referenced by ilPCParagraph\getLastSavedPCId(), getPageContentsHashes(), getPCIdsForHierIds(), and moveIntLinks().

                                 : void
     {
         $this->hier_ids = array();
         $this->first_row_ids = array();
         $this->first_col_ids = array();
         $this->list_item_ids = array();
         $this->file_item_ids = array();
 
         // set hierarchical ids for Paragraphs, Tables, TableRows and TableData elements
         $xpc = xpath_new_context($this->dom);
         //$path = "//Paragraph | //Table | //TableRow | //TableData";
 
         $sep = $path = "";
         foreach ($this->id_elements as $el) {
             $path .= $sep . "//" . $el;
             $sep = " | ";
         }
 
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $cnode = $res->nodeset[$i];
             $ctag = $cnode->node_name();
 
             // get hierarchical id of previous sibling
             $sib_hier_id = "";
             while ($cnode = $cnode->previous_sibling()) {
                 if (($cnode->node_type() == XML_ELEMENT_NODE)
                     && $cnode->has_attribute("HierId")) {
                     $sib_hier_id = $cnode->get_attribute("HierId");
                     //$sib_hier_id = $id_attr->value();
                     break;
                 }
             }
 
             if ($sib_hier_id != "") {        // set id to sibling id "+ 1"
                 $node_hier_id = ilPageContent::incEdId($sib_hier_id);
                 $res->nodeset[$i]->set_attribute("HierId", $node_hier_id);
                 $this->hier_ids[] = $node_hier_id;
                 if ($ctag == "TableData") {
                     if (substr($node_hier_id, strlen($node_hier_id) - 2) == "_1") {
                         $this->first_row_ids[] = $node_hier_id;
                     }
                 }
                 if ($ctag == "ListItem") {
                     $this->list_item_ids[] = $node_hier_id;
                 }
                 if ($ctag == "FileItem") {
                     $this->file_item_ids[] = $node_hier_id;
                 }
             } else {                        // no sibling -> node is first child
                 // get hierarchical id of next parent
                 $cnode = $res->nodeset[$i];
                 $par_hier_id = "";
                 while ($cnode = $cnode->parent_node()) {
                     if (($cnode->node_type() == XML_ELEMENT_NODE)
                         && $cnode->has_attribute("HierId")) {
                         $par_hier_id = $cnode->get_attribute("HierId");
                         //$par_hier_id = $id_attr->value();
                         break;
                     }
                 }
                 //echo "<br>par:".$par_hier_id." ($ctag)";
                 if (($par_hier_id != "") && ($par_hier_id != "pg")) {        // set id to parent_id."_1"
                     $node_hier_id = $par_hier_id . "_1";
                     $res->nodeset[$i]->set_attribute("HierId", $node_hier_id);
                     $this->hier_ids[] = $node_hier_id;
                     if ($ctag == "TableData") {
                         $this->first_col_ids[] = $node_hier_id;
                         if (substr($par_hier_id, strlen($par_hier_id) - 2) == "_1") {
                             $this->first_row_ids[] = $node_hier_id;
                         }
                     }
                     if ($ctag == "ListItem") {
                         $this->list_item_ids[] = $node_hier_id;
                     }
                     if ($ctag == "FileItem") {
                         $this->file_item_ids[] = $node_hier_id;
                     }
                 } else {        // no sibling, no parent -> first node
                     $node_hier_id = "1";
                     $res->nodeset[$i]->set_attribute("HierId", $node_hier_id);
                     $this->hier_ids[] = $node_hier_id;
                 }
             }
         }
 
         // set special hierarchical id "pg" for pageobject
         $xpc = xpath_new_context($this->dom);
         $path = "//PageObject";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {    // should only be 1
             $res->nodeset[$i]->set_attribute("HierId", "pg");
             $this->hier_ids[] = "pg";
         }
         unset($xpc);
     }

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◆ addUpdateListener()

ilPageObject::addUpdateListener	(	object	$a_object,
		string	$a_method,
			$a_parameters = `""`
	)

Parameters

mixed $a_parameters

Definition at line 447 of file class.ilPageObject.php.

References $update_listener_cnt.

Referenced by ilBlogPosting\read().

      : void {
         $cnt = $this->update_listener_cnt;
         $this->update_listeners[$cnt]["object"] = $a_object;
         $this->update_listeners[$cnt]["method"] = $a_method;
         $this->update_listeners[$cnt]["parameters"] = $a_parameters;
         $this->update_listener_cnt++;
     }

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◆ afterConstructor()

ilPageObject::afterConstructor ( )

Definition at line 153 of file class.ilPageObject.php.

References getParentType().

Referenced by __construct().

                                       : void
     {
     }

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◆ afterDelete()

ilPageObject::afterDelete ( )

protected

Definition at line 2805 of file class.ilPageObject.php.

Referenced by __afterDelete().

                                     : void
     {
     }

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◆ afterUpdate()

ilPageObject::afterUpdate	(	DOMDocument	$domdoc,
		string	$xml
	)

After update.

Definition at line 2546 of file class.ilPageObject.php.

Referenced by __afterUpdate().

                                                                  : void
     {
     }

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◆ appendXMLContent()

ilPageObject::appendXMLContent ( string $a_xml )

   append xml content to page
   setXMLContent must be called before and the same encoding must be used

s

Definition at line 892 of file class.ilPageObject.php.

                                                    : void
     {
         $this->xml .= $a_xml;
     }

◆ assignCharacteristic()

ilPageObject::assignCharacteristic	(	array	$targets,
		string	$char_par,
		string	$char_sec,
		string	$char_med
	)

Assign characteristic.

Returns: array|bool

Exceptions

ilCOPagePCEditException
ilCOPageUnknownPCTypeException
ilDateTimeException

Definition at line 5220 of file class.ilPageObject.php.

References getContentObject(), and update().

       {
         if (is_array($targets)) {
             foreach ($targets as $t) {
                 $tarr = explode(":", $t);
                 $cont_obj = $this->getContentObject($tarr[0], $tarr[1]);
                 if (is_object($cont_obj) && $cont_obj->getType() == "par") {
                     $cont_obj->setCharacteristic($char_par);
                 }
                 if (is_object($cont_obj) && $cont_obj->getType() == "sec") {
                     $cont_obj->setCharacteristic($char_sec);
                 }
                 if (is_object($cont_obj) && $cont_obj->getType() == "media") {
                     $cont_obj->setClass($char_med);
                 }
             }
             return $this->update();
         }
         return true;
     }

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◆ bbCode2XML()

ilPageObject::bbCode2XML ( string & $a_content )

transforms bbCode to corresponding xml

Todo:: : move to paragraph

Definition at line 3671 of file class.ilPageObject.php.

                                                   : void
     {
         $a_content = preg_replace('/\[com\]/i', "<Comment>", $a_content);
         $a_content = preg_replace('/\[\/com\]/i', "</Comment>", $a_content);
         $a_content = preg_replace('/\[emp]/i', "<Emph>", $a_content);
         $a_content = preg_replace('/\[\/emp\]/i', "</Emph>", $a_content);
         $a_content = preg_replace('/\[str]/i', "<Strong>", $a_content);
         $a_content = preg_replace('/\[\/str\]/i', "</Strong>", $a_content);
     }

◆ beforePageContentUpdate()

ilPageObject::beforePageContentUpdate ( ilPageContent $a_page_content )

Before page content update Note: This one is "work in progress", currently only text paragraphs call this hook It is called before the page content object invokes the update procedure of ilPageObject.

Definition at line 4790 of file class.ilPageObject.php.

Referenced by ilPCParagraph\updatePage().

                                                                           : void
     {
     }

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◆ buildDom()

ilPageObject::buildDom ( bool $a_force = false )

Returns: bool|array

Definition at line 362 of file class.ilPageObject.php.

References $path, $res, domxml_open_mem(), getId(), getParentType(), getXMLContent(), setXMLContent(), xpath_eval(), and xpath_new_context().

Referenced by ilCOPageImporter\afterContainerImportProcessing(), ilPCParagraph\autoLinkGlossariesPage(), checkPCIds(), countPageContents(), createFromXML(), delete(), existsPCId(), getAllPCIds(), getDuplicatePCIds(), getInitialOpenedContent(), getPageContentsHashes(), ilPortfolioTemplatePage\getPageDiskSize(), ilPCAMDFormGUI\getPortfolioForm(), getQuestionIds(), ilCOPageExporter\getValidSchemaVersions(), handleImportRepositoryLink(), handleRepositoryLinksOnCopy(), insertPCIds(), ilPCVerification\isInPortfolioPage(), moveIntLinks(), ilQuestionPageParser\processPagesToParse(), ilPortfolioPage\renameLinksOnTitleChange(), saveInitialOpenedContent(), ILIAS\COPage\ReadingTime\ReadingTimeManager\saveTime(), send_paragraph(), and updateFromXML().

     {
         if ($this->dom_builded && !$a_force) {
             return true;
         }
         $options = 0;
         if ($this->getXMLContent() === "") {
             $this->setXMLContent("<PageObject></PageObject>");
         }
 
         //$options = DOMXML_LOAD_VALIDATING;
         //$options = LIBXML_DTDLOAD;
         //$options = LIBXML_NOXMLDECL;
         $this->dom = domxml_open_mem($this->getXMLContent(true), $options, $error);
         $xpc = xpath_new_context($this->dom);
         $path = "//PageObject";
         $res = xpath_eval($xpc, $path);
         if (count($res->nodeset) == 1) {
             $this->node = $res->nodeset[0];
         } else {
             $mess = "No PageObject Node found: " . $this->getParentType() . ", " . $this->getId() . ", " . $this->getXMLContent(true);
             if (defined('DEVMODE') && DEVMODE) {
                 throw new ilCOPageException($mess);
             } else {
                 $this->log->error($mess);
             }
         }
 
         if (empty($error)) {
             $this->dom_builded = true;
             return true;
         } else {
             return $error;
         }
     }

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◆ callUpdateListeners()

ilPageObject::callUpdateListeners ( )

Definition at line 459 of file class.ilPageObject.php.

References $i, and $update_listener_cnt.

Referenced by __afterUpdate().

                                          : void
     {
         for ($i = 0; $i < $this->update_listener_cnt; $i++) {
             $object = $this->update_listeners[$i]["object"];
             $method = $this->update_listeners[$i]["method"];
             $parameters = $this->update_listeners[$i]["parameters"];
             $object->$method($parameters);
         }
     }

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◆ checkForTag()

ilPageObject::checkForTag	(	string	$a_content_tag,
		string	$a_hier_id,
		string	$a_pc_id = `""`
	)

Get content node from dom.

Parameters

string $a_content_tag e.g. "Question"

Definition at line 847 of file class.ilPageObject.php.

References $path, $res, xpath_eval(), and xpath_new_context().

Referenced by deleteContents(), and switchEnableMultiple().

      : bool {
         $xpc = xpath_new_context($this->dom);
         // get per pc id
         if ($a_pc_id != "") {
             $path = "//*[@PCID = '$a_pc_id']//" . $a_content_tag;
             $res = xpath_eval($xpc, $path);
             if (count($res->nodeset) > 0) {
                 return true;
             }
         }
 
         // fall back to hier id
         $path = "//*[@HierId = '$a_hier_id']//" . $a_content_tag;
         $res = xpath_eval($xpc, $path);
         if (count($res->nodeset) > 0) {
             return true;
         }
         return false;
     }

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◆ checkPCIds()

ilPageObject::checkPCIds ( )

Check, whether (all) page content hashes are set.

Definition at line 3788 of file class.ilPageObject.php.

References $dom, $path, $res, buildDom(), xpath_eval(), and xpath_new_context().

Referenced by update().

                                 : bool
     {
         $this->buildDom();
         $mydom = $this->dom;
 
         $sep = $path = "";
         foreach ($this->id_elements as $el) {
             $path .= $sep . "//" . $el . "[not(@PCID)]";
             $sep = " | ";
             $path .= $sep . "//" . $el . "[@PCID='']";
         }
 
         $xpc = xpath_new_context($mydom);
         $res = xpath_eval($xpc, $path);
 
         if (count($res->nodeset) > 0) {
             return false;
         }
         return true;
     }

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◆ collectMediaObjects()

ilPageObject::collectMediaObjects ( bool $a_inline_only = true )

get all media objects, that are referenced and used within the page

Definition at line 1414 of file class.ilPageObject.php.

References $i, $path, $res, ilObject\_exists(), IL_INST_ID, xpath_eval(), and xpath_new_context().

Referenced by delete(), and getMultimediaXML().

                                                                    : array
     {
         //echo htmlentities($this->getXMLFromDom());
         // determine all media aliases of the page
         $xpc = xpath_new_context($this->dom);
         $path = "//MediaObject/MediaAlias";
         $res = xpath_eval($xpc, $path);
         $mob_ids = array();
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $id_arr = explode("_", $res->nodeset[$i]->get_attribute("OriginId"));
             $mob_id = $id_arr[count($id_arr) - 1];
             $mob_ids[$mob_id] = $mob_id;
         }
 
         // determine all media aliases of interactive images
         $xpc = xpath_new_context($this->dom);
         $path = "//InteractiveImage/MediaAlias";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $id_arr = explode("_", $res->nodeset[$i]->get_attribute("OriginId"));
             $mob_id = $id_arr[count($id_arr) - 1];
             $mob_ids[$mob_id] = $mob_id;
         }
 
         // determine all inline internal media links
         $xpc = xpath_new_context($this->dom);
         $path = "//IntLink[@Type = 'MediaObject']";
         $res = xpath_eval($xpc, $path);
 
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             if (($res->nodeset[$i]->get_attribute("TargetFrame") == "") ||
                 (!$a_inline_only)) {
                 $target = $res->nodeset[$i]->get_attribute("Target");
                 $id_arr = explode("_", $target);
                 if (($id_arr[1] == IL_INST_ID) ||
                     (substr($target, 0, 4) == "il__")) {
                     $mob_id = $id_arr[count($id_arr) - 1];
                     if (ilObject::_exists($mob_id)) {
                         $mob_ids[$mob_id] = $mob_id;
                     }
                 }
             }
         }
 
         return $mob_ids;
     }

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◆ compareVersion()

ilPageObject::compareVersion	(	int	$a_left,
		int	$a_right
	)

Compares to revisions of the page.

Parameters

int	$a_left	Nr of first revision
int	$a_right	Nr of second revision

Definition at line 4248 of file class.ilPageObject.php.

References getId(), ilPageObjectFactory\getInstance(), getLanguage(), getParentType(), and preparePageForCompare().

      : array {
         // get page objects
         $l_page = ilPageObjectFactory::getInstance($this->getParentType(), $this->getId(), $a_left, $this->getLanguage());
         $r_page = ilPageObjectFactory::getInstance($this->getParentType(), $this->getId(), $a_right, $this->getLanguage());
         $this->preparePageForCompare($l_page);
         $this->preparePageForCompare($r_page);
         $l_hashes = $l_page->getPageContentsHashes();
         $r_hashes = $r_page->getPageContentsHashes();
         // determine all deleted and changed page elements
         foreach ($l_hashes as $pc_id => $h) {
             if (!isset($r_hashes[$pc_id])) {
                 $l_hashes[$pc_id]["change"] = "Deleted";
             } else {
                 if ($h["hash"] != $r_hashes[$pc_id]["hash"]) {
                     $l_hashes[$pc_id]["change"] = "Modified";
                     $r_hashes[$pc_id]["change"] = "Modified";
 
                     // if modified element is a paragraph, highlight changes
                     if ($l_hashes[$pc_id]["content"] != "" &&
                         $r_hashes[$pc_id]["content"] != "") {
                         $new_left = str_replace("\n", "<br />", $l_hashes[$pc_id]["content"]);
                         $new_right = str_replace("\n", "<br />", $r_hashes[$pc_id]["content"]);
                         $wldiff = new WordLevelDiff(
                             array($new_left),
                             array($new_right)
                         );
                         $new_left = $wldiff->orig();
                         $new_right = $wldiff->closing();
                         $l_page->setParagraphContent($l_hashes[$pc_id]["hier_id"], $new_left[0]);
                         $r_page->setParagraphContent($l_hashes[$pc_id]["hier_id"], $new_right[0]);
                     }
                 }
             }
         }
 
         // determine all new paragraphs
         foreach ($r_hashes as $pc_id => $h) {
             if (!isset($l_hashes[$pc_id])) {
                 $r_hashes[$pc_id]["change"] = "New";
             }
         }
         $l_page->addChangeDivClasses($l_hashes);
         $r_page->addChangeDivClasses($r_hashes);
 
         return array("l_page" => $l_page,
                      "r_page" => $r_page,
                      "l_changes" => $l_hashes,
                      "r_changes" => $r_hashes
         );
     }

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◆ containsDeactivatedElements()

ilPageObject::containsDeactivatedElements ( string $a_content )

Check whether content contains deactivated elements.

Definition at line 4105 of file class.ilPageObject.php.

Referenced by createFromXML(), update(), and updateFromXML().

                                                                   : bool
     {
         if (strpos($a_content, " Enabled=\"False\"")) {
             return true;
         }
         return false;
     }

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◆ containsIntLink()

ilPageObject::containsIntLink ( )

returns true, if page was marked as containing an intern link (via setContainsIntLink) (this method should only be called by the import parser)

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

References $contains_int_link.

                                      : bool
     {
         return $this->contains_int_link;
     }

◆ containsIntLinks()

ilPageObject::containsIntLinks ( string $a_content )

Check whether content contains internal links.

Definition at line 4656 of file class.ilPageObject.php.

Referenced by createFromXML(), update(), and updateFromXML().

                                                        : bool
     {
         if (strpos($a_content, "IntLink")) {
             return true;
         }
         return false;
     }

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◆ copy()

ilPageObject::copy	(	int	$a_id,
		string	$a_parent_type = `""`,
		int	$a_new_parent_id = `0`,
		bool	$a_clone_mobs = `false`,
		int	$obj_copy_id = `0`
	)

Copy page.

Parameters

int	$a_id	target page id (new page)
string	$a_parent_type
int	$a_new_parent_id
false	$a_clone_mobs
int	$obj_copy_id	copy wizard id

Definition at line 4802 of file class.ilPageObject.php.

References _exists(), getId(), ilPageObjectFactory\getInstance(), getParentId(), and getParentType().

Referenced by ilDclTableView\cloneStructure().

      : void {
         if ($a_parent_type == "") {
             $a_parent_type = $this->getParentType();
             if ($a_new_parent_id == 0) {
                 $a_new_parent_id = $this->getParentId();
             }
         }
 
         foreach (self::lookupTranslations($this->getParentType(), $this->getId()) as $l) {
             $existed = false;
             $orig_page = ilPageObjectFactory::getInstance($this->getParentType(), $this->getId(), 0, $l);
             if (ilPageObject::_exists($a_parent_type, $a_id, $l)) {
                 $new_page_object = ilPageObjectFactory::getInstance($a_parent_type, $a_id, 0, $l);
                 $existed = true;
             } else {
                 $new_page_object = ilPageObjectFactory::getInstance($a_parent_type, 0, 0, $l);
                 $new_page_object->setParentId($a_new_parent_id);
                 $new_page_object->setId($a_id);
             }
             $new_page_object->setXMLContent($orig_page->copyXMLContent($a_clone_mobs, $a_new_parent_id, $obj_copy_id));
             $new_page_object->setActive($orig_page->getActive());
             $new_page_object->setActivationStart($orig_page->getActivationStart());
             $new_page_object->setActivationEnd($orig_page->getActivationEnd());
             if ($existed) {
                 $new_page_object->buildDom();
                 $new_page_object->update();
             } else {
                 $new_page_object->create(false);
             }
         }
     }

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◆ copyContents()

ilPageObject::copyContents ( array $a_hids )

Copy contents to clipboard.

Definition at line 3156 of file class.ilPageObject.php.

References $user, ilObjUser\addToPCClipboard(), getContentNode(), ilEditClipboard\setAction(), and ilPageContent\sortHierIds().

Referenced by cutContents().

                                                : void
     {
         $user = $this->user;
 
         $pc_id = null;
 
         if (!is_array($a_hids)) {
             return;
         }
 
         $time = date("Y-m-d H:i:s", time());
 
         $hier_ids = array();
         $skip = array();
         foreach ($a_hids as $a_hid) {
             if ($a_hid == "") {
                 continue;
             }
             $a_hid = explode(":", $a_hid);
 
             // check, whether new hid is child of existing one or vice versa
             reset($hier_ids);
             foreach ($hier_ids as $h) {
                 if ($h . "_" == substr($a_hid[0], 0, strlen($h) + 1)) {
                     $skip[] = $a_hid[0];
                 }
                 if ($a_hid[0] . "_" == substr($h, 0, strlen($a_hid[0]) + 1)) {
                     $skip[] = $h;
                 }
             }
             $pc_id[$a_hid[0]] = $a_hid[1];
             if ($a_hid[0] != "") {
                 $hier_ids[$a_hid[0]] = $a_hid[0];
             }
         }
         foreach ($skip as $s) {
             unset($hier_ids[$s]);
         }
         $hier_ids = ilPageContent::sortHierIds($hier_ids);
         $nr = 1;
         foreach ($hier_ids as $hid) {
             $curr_node = $this->getContentNode($hid, $pc_id[$hid]);
             if (is_object($curr_node)) {
                 if ($curr_node->node_name() == "PageContent") {
                     $content = $this->dom->dump_node($curr_node);
                     // remove pc and hier ids
                     $content = preg_replace('/PCID=\"[a-z0-9]*\"/i', "", $content);
                     $content = preg_replace('/HierId=\"[a-z0-9_]*\"/i', "", $content);
 
                     $user->addToPCClipboard($content, $time, $nr);
                     $nr++;
                 }
             }
         }
         ilEditClipboard::setAction("copy");
     }

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◆ copyPageToTranslation()

ilPageObject::copyPageToTranslation ( string $a_target_lang )

Copy page to translation.

Definition at line 4866 of file class.ilPageObject.php.

References copyXmlContent(), getActivationEnd(), getActivationStart(), getActive(), getId(), ilPageObjectFactory\getInstance(), getParentId(), and getParentType().

      : void {
         $transl_page = ilPageObjectFactory::getInstance(
             $this->getParentType(),
             0,
             0,
             $a_target_lang
         );
         $transl_page->setId($this->getId());
         $transl_page->setParentId($this->getParentId());
         $transl_page->setXMLContent($this->copyXmlContent());
         $transl_page->setActive($this->getActive());
         $transl_page->setActivationStart($this->getActivationStart());
         $transl_page->setActivationEnd($this->getActivationEnd());
         $transl_page->create(false);
     }

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◆ copyXmlContent()

ilPageObject::copyXmlContent	(	bool	$a_clone_mobs = `false`,
		int	$a_new_parent_id = `0`,
		int	$obj_copy_id = `0`,
		bool	$self_ass = `true`
	)

Copy content of page; replace page components with copies where necessary (e.g.

questions)

Returns: string|string[]|null

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

References $xml, DOMXML_LOAD_PARSING, domxml_open_mem(), getXMLContent(), and handleCopiedContent().

Referenced by copyPageToTranslation().

      : string {
         $xml = $this->getXMLContent();
         $temp_dom = domxml_open_mem(
             '<?xml version="1.0" encoding="UTF-8"?>' . $xml,
             DOMXML_LOAD_PARSING,
             $error
         );
         if (empty($error)) {
             $this->handleCopiedContent($temp_dom, $self_ass, $a_clone_mobs, $a_new_parent_id, $obj_copy_id);
         }
         $xml = $temp_dom->dump_mem(0, $this->encoding);
         $xml = preg_replace('/<\?xml[^>]*>/i', "", $xml);
         $xml = preg_replace('/<!DOCTYPE[^>]*>/i', "", $xml);
 
         return $xml;
     }

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◆ countPageContents()

ilPageObject::countPageContents ( )

Definition at line 1148 of file class.ilPageObject.php.

References $path, $res, buildDom(), xpath_eval(), and xpath_new_context().

                                        : int
     {
         // Get question IDs
         $this->buildDom();
         $path = "//PageContent";
         $xpc = xpath_new_context($this->dom);
         $res = xpath_eval($xpc, $path);
         return count($res->nodeset);
     }

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◆ create()

ilPageObject::create ( bool $a_import = false )

create new page (with current xml data)

Definition at line 3072 of file class.ilPageObject.php.

References createFromXML().

                                                   : void
     {
         $this->createFromXML();
     }

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◆ createFromXML()

ilPageObject::createFromXML ( )

Create new page object with current xml content.

Definition at line 2417 of file class.ilPageObject.php.

References $errors, __afterUpdate(), buildDom(), containsDeactivatedElements(), containsIntLinks(), getActivationEnd(), getActivationStart(), getActive(), getId(), getLanguage(), getParentId(), getParentType(), getShowActivationInfo(), getXMLContent(), ilUtil\now(), setXMLContent(), ILIAS\Repository\user(), and validateDom().

Referenced by create().

                                    : void
     {
         $empty = false;
         if ($this->getXMLContent() == "") {
             $this->setXMLContent("<PageObject></PageObject>");
             $empty = true;
         }
 
         $content = $this->getXMLContent();
         $this->buildDom(true);
         $dom_doc = $this->getDomDoc();
 
         $errors = $this->validateDom(true);
 
         $iel = $this->containsDeactivatedElements($content);
         $inl = $this->containsIntLinks($content);
         // create object
         $this->db->insert("page_object", array(
             "page_id" => array("integer", $this->getId()),
             "parent_id" => array("integer", $this->getParentId()),
             "lang" => array("text", $this->getLanguage()),
             "content" => array("clob", $content),
             "parent_type" => array("text", $this->getParentType()),
             "create_user" => array("integer", $this->user->getId()),
             "last_change_user" => array("integer", $this->user->getId()),
             "active" => array("integer", (int) $this->getActive()),
             "activation_start" => array("timestamp", $this->getActivationStart()),
             "activation_end" => array("timestamp", $this->getActivationEnd()),
             "show_activation_info" => array("integer", (int) $this->getShowActivationInfo()),
             "inactive_elements" => array("integer", $iel),
             "int_links" => array("integer", $inl),
             "created" => array("timestamp", ilUtil::now()),
             "last_change" => array("timestamp", ilUtil::now()),
             "is_empty" => array("integer", $empty)
         ));
 
         // after update event
         $this->__afterUpdate($dom_doc, $content, true, $empty);
     }

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◆ cutContents()

ilPageObject::cutContents ( array $a_hids )

Copy contents to clipboard and cut them from the page.

Returns: array|bool

Exceptions

ilDateTimeException

Definition at line 3142 of file class.ilPageObject.php.

References copyContents(), deleteContents(), and getPageConfig().

     {
         $this->copyContents($a_hids);
         return $this->deleteContents(
             $a_hids,
             true,
             $this->getPageConfig()->getEnableSelfAssessment(),
             true
         );
     }

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◆ delete()

ilPageObject::delete ( )

Definition at line 2713 of file class.ilPageObject.php.

References $mobs, __afterDelete(), __beforeDelete(), ilObjMediaObject\_deleteAllUsages(), ilObject\_exists(), ilObjMediaObject\_getMobsOfObject(), ilObject\_lookupType(), buildDom(), collectMediaObjects(), deleteInternalLinks(), ilNewsItem\deleteNewsOfContext(), deleteStyleUsages(), getId(), getLanguage(), ilLoggerFactory\getLogger(), getParentId(), and getParentType().

                             : void
     {
         $copg_logger = ilLoggerFactory::getLogger('copg');
         $copg_logger->debug(
             "ilPageObject: Delete called for ID '" . $this->getId() . "'," .
             " parent type: '" . $this->getParentType() . "', " .
             " hist nr: '" . $this->old_nr . "', " .
             " lang: '" . $this->getLanguage() . "', "
         );
 
         $mobs = array();
         if (!$this->page_not_found) {
             $this->buildDom();
             $mobs = $this->collectMediaObjects(false);
         }
         $mobs2 = ilObjMediaObject::_getMobsOfObject($this->getParentType() . ":pg", $this->getId(), false);
         foreach ($mobs2 as $m) {
             if (!in_array($m, $mobs)) {
                 $mobs[] = $m;
             }
         }
 
         $copg_logger->debug("ilPageObject: ... found " . count($mobs) . " media objects.");
 
         $this->__beforeDelete();
 
         // treat plugged content
         $this->handleDeleteContent();
 
         // delete style usages
         $this->deleteStyleUsages(false);
 
         // delete internal links
         $this->deleteInternalLinks();
 
         // delete all mob usages
         ilObjMediaObject::_deleteAllUsages($this->getParentType() . ":pg", $this->getId());
 
         // delete news
         ilNewsItem::deleteNewsOfContext(
             $this->getParentId(),
             $this->getParentType(),
             $this->getId(),
             "pg"
         );
 
         // delete page_object entry
         $this->db->manipulate("DELETE FROM page_object " .
             "WHERE page_id = " . $this->db->quote($this->getId(), "integer") .
             " AND parent_type= " . $this->db->quote($this->getParentType(), "text"));
 
         // delete media objects
         foreach ($mobs as $mob_id) {
             $copg_logger->debug("ilPageObject: ... processing mob " . $mob_id . ".");
 
             if (ilObject::_lookupType($mob_id) != 'mob') {
                 $copg_logger->debug("ilPageObject: ... type mismatch. Ignoring mob " . $mob_id . ".");
                 continue;
             }
 
             if (ilObject::_exists($mob_id)) {
                 $copg_logger->debug("ilPageObject: ... delete mob " . $mob_id . ".");
 
                 $mob_obj = new ilObjMediaObject($mob_id);
                 $mob_obj->delete();
             } else {
                 $copg_logger->debug("ilPageObject: ... missing mob " . $mob_id . ".");
             }
         }
 
         $this->__afterDelete();
     }

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◆ deleteContent()

ilPageObject::deleteContent	(	string	$a_hid,
		bool	$a_update = `true`,
		string	$a_pcid = `""`,
		bool	$move_operation = `false`
	)

delete content object with hierarchical id $a_hid

Returns: array|bool

Exceptions

ilDateTimeException
ilWACException

Definition at line 3083 of file class.ilPageObject.php.

References getContentNode(), and update().

Referenced by moveContentAfter(), and moveContentBefore().

       {
         $curr_node = $this->getContentNode($a_hid, $a_pcid);
         $this->handleDeleteContent($curr_node, $move_operation);
         $curr_node->unlink_node($curr_node);
         if ($a_update) {
             return $this->update();
         }
         return true;
     }

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◆ deleteContentBeforeHierId()

ilPageObject::deleteContentBeforeHierId	(	string	$a_hid,
		bool	$a_update = `true`
	)

delete content object with hierarchical id < $a_hid as part of the split page operation

Parameters

string	$a_hid	hierarchical id of content object
bool	$a_update	update page in db (note: update deletes all hierarchical ids in DOM!)

Returns: array|bool

Exceptions

ilDateTimeException

Definition at line 3340 of file class.ilPageObject.php.

References getContentNode(), getHierIds(), and update().

       {
         $hier_ids = $this->getHierIds();
 
         // iterate all hierarchical ids
         foreach ($hier_ids as $hier_id) {
             // delete top level nodes only
             if (!is_int(strpos($hier_id, "_"))) {
                 if ($hier_id != "pg" && $hier_id < $a_hid) {
                     $curr_node = $this->getContentNode($hier_id);
                     $this->handleDeleteContent($curr_node, true);
                     $curr_node->unlink_node($curr_node);
                 }
             }
         }
         if ($a_update) {
             return $this->update();
         }
         return true;
     }

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◆ deleteContentFromHierId()

ilPageObject::deleteContentFromHierId	(	string	$a_hid,
		bool	$a_update = `true`
	)

delete content object with hierarchical id >= $a_hid as part of a split page operation

Parameters

string	$a_hid	hierarchical id of content object
bool	$a_update	update page in db (note: update deletes all hierarchical ids in DOM!)

Returns: array|bool

Exceptions

ilDateTimeException

Definition at line 3308 of file class.ilPageObject.php.

References getContentNode(), getHierIds(), and update().

       {
         $hier_ids = $this->getHierIds();
 
         // iterate all hierarchical ids
         foreach ($hier_ids as $hier_id) {
             // delete top level nodes only
             if (!is_int(strpos($hier_id, "_"))) {
                 if ($hier_id != "pg" && $hier_id >= $a_hid) {
                     $curr_node = $this->getContentNode($hier_id);
                     $this->handleDeleteContent($curr_node, true);
                     $curr_node->unlink_node($curr_node);
                 }
             }
         }
         if ($a_update) {
             return $this->update();
         }
         return true;
     }

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◆ deleteContents()

ilPageObject::deleteContents	(	array	$a_hids,
		bool	$a_update = `true`,
		bool	$a_self_ass = `false`,
		bool	$move_operation = `false`
	)

Delete multiple content objects.

Parameters

bool $a_update update page in db (note: update deletes all hierarchical ids in DOM!)

Returns: array|bool

Exceptions

ilDateTimeException

Definition at line 3105 of file class.ilPageObject.php.

References checkForTag(), getContentNode(), and update().

Referenced by cutContents().

       {
         if (!is_array($a_hids)) {
             return true;
         }
         foreach ($a_hids as $a_hid) {
             $a_hid = explode(":", $a_hid);
             //echo "-".$a_hid[0]."-".$a_hid[1]."-";
 
             // @todo 1: hook
             // do not delete question nodes in assessment pages
             if (!$this->checkForTag("Question", $a_hid[0], (string) ($a_hid[1] ?? "")) || $a_self_ass) {
                 $curr_node = $this->getContentNode((string) $a_hid[0], (string) ($a_hid[1] ?? ""));
                 if (is_object($curr_node)) {
                     $parent_node = $curr_node->parent_node();
                     if ($parent_node->node_name() != "TableRow") {
                         $this->handleDeleteContent($curr_node, $move_operation);
                         $curr_node->unlink_node($curr_node);
                     }
                 }
             }
         }
         if ($a_update) {
             return $this->update();
         }
         return true;
     }

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◆ deleteInternalLinks()

ilPageObject::deleteInternalLinks ( )

Delete internal links.

Definition at line 2983 of file class.ilPageObject.php.

References ilInternalLink\_deleteAllLinksOfSource(), getId(), getLanguage(), and getParentType().

Referenced by delete(), and saveInternalLinks().

                                          : void
     {
         ilInternalLink::_deleteAllLinksOfSource(
             $this->getParentType() . ":pg",
             $this->getId(),
             $this->getLanguage()
         );
     }

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◆ deleteStyleUsages()

ilPageObject::deleteStyleUsages ( int $a_old_nr = 0 )

Delete style usages.

Definition at line 2944 of file class.ilPageObject.php.

Referenced by delete(), and saveStyleUsage().

                                                         : void
     {
         $and_old_nr = "";
         if ($a_old_nr !== 0) {
             $and_old_nr = " AND page_nr = " . $this->db->quote($a_old_nr, "integer");
         }
 
         $this->db->manipulate(
             "DELETE FROM page_style_usage WHERE " .
             " page_id = " . $this->db->quote($this->getId(), "integer") .
             " AND page_type = " . $this->db->quote($this->getParentType(), "text") .
             " AND page_lang = " . $this->db->quote($this->getLanguage(), "text") .
             $and_old_nr
         );
     }

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◆ existsPCId()

ilPageObject::existsPCId ( string $a_pc_id )

Definition at line 3877 of file class.ilPageObject.php.

References $dom, $path, $res, buildDom(), xpath_eval(), and xpath_new_context().

                                                : bool
     {
         $this->buildDom();
         $mydom = $this->dom;
 
         $sep = $path = "";
         foreach ($this->id_elements as $el) {
             $path .= $sep . "//" . $el . "[@PCID='" . $a_pc_id . "']";
             $sep = " | ";
         }
 
         // get existing ids
         $xpc = xpath_new_context($mydom);
         $res = xpath_eval($xpc, $path);
         return (count($res->nodeset) > 0);
     }

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◆ freeDom()

ilPageObject::freeDom ( )

Definition at line 398 of file class.ilPageObject.php.

                              : void
     {
         unset($this->dom);
     }

◆ generatePcId()

ilPageObject::generatePcId ( )

Definition at line 3894 of file class.ilPageObject.php.

References $id.

Referenced by ilPCParagraph\insert().

                                   : string
     {
         $id = self::randomhash();
         return $id;
     }

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◆ getActivationEnd()

ilPageObject::getActivationEnd ( )

Definition at line 704 of file class.ilPageObject.php.

References $activationend.

Referenced by copyPageToTranslation(), createFromXML(), getActive(), update(), and updateFromXML().

                                       : ?string
     {
         return $this->activationend;
     }

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◆ getActivationStart()

ilPageObject::getActivationStart ( )

Definition at line 687 of file class.ilPageObject.php.

References $activationstart.

Referenced by copyPageToTranslation(), createFromXML(), getActive(), update(), and updateFromXML().

                                         : ?string
     {
         return $this->activationstart;
     }

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◆ getActive()

ilPageObject::getActive ( bool $a_check_scheduled_activation = false )

Definition at line 474 of file class.ilPageObject.php.

References $active, ilDateTime\_after(), ilDateTime\_before(), getActivationEnd(), getActivationStart(), IL_CAL_DATETIME, and IL_CAL_UNIX.

Referenced by ilBlogPosting\checkApproval(), copyPageToTranslation(), createFromXML(), ilBlogPosting\handleNews(), ilBlogPosting\update(), update(), and updateFromXML().

      : bool {
         if ($a_check_scheduled_activation && !$this->active) {
             $start = new ilDateTime($this->getActivationStart(), IL_CAL_DATETIME);
             $end = new ilDateTime($this->getActivationEnd(), IL_CAL_DATETIME);
             $now = new ilDateTime(time(), IL_CAL_UNIX);
             if (!ilDateTime::_before($now, $start) && !ilDateTime::_after($now, $end)) {
                 return true;
             }
         }
         return $this->active;
     }

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◆ getAllFileObjIds()

ilPageObject::getAllFileObjIds ( )

Get all file object ids.

Definition at line 5162 of file class.ilPageObject.php.

References $i, $path, $res, xpath_eval(), and xpath_new_context().

                                       : array
     {
         $file_obj_ids = array();
 
         // insert inst id file item identifier entries
         $xpc = xpath_new_context($this->dom);
         $path = "//FileItem/Identifier";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $file_obj_ids[] = $res->nodeset[$i]->get_attribute("Entry");
         }
         unset($xpc);
         return $file_obj_ids;
     }

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◆ getAllPages()

static ilPageObject::getAllPages	(	string	$a_parent_type,
		int	$a_parent_id,
		string	$a_lang = `"-"`
	)

static

Get all pages for parent object.

Definition at line 4389 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ilObjContentObject\autoLinkGlossaryTerms(), ilContentPagePageCollector\getAllPageIds(), ilForumPageCollector\getAllPageIds(), ilLearningModulePageCollector\getAllPageIds(), and ilCourseExporter\getXmlExportTailDependencies().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $q = "SELECT * FROM page_object " .
             " WHERE parent_id = " . $db->quote($a_parent_id, "integer") .
             " AND parent_type = " . $db->quote($a_parent_type, "text") . $and_lang;
         $set = $db->query($q);
         $pages = array();
         while ($page = $db->fetchAssoc($set)) {
             $key_add = ($a_lang == "")
                 ? ":" . $page["lang"]
                 : "";
             $pages[$page["page_id"] . $key_add] = array(
                 "date" => $page["last_change"],
                 "id" => $page["page_id"],
                 "lang" => $page["lang"],
                 "user" => $page["last_change_user"]
             );
         }
 
         return $pages;
     }

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◆ getAllPCIds()

ilPageObject::getAllPCIds ( )

Get all pc ids.

Definition at line 3812 of file class.ilPageObject.php.

References $dom, $i, $path, $res, buildDom(), php4DOMElement\get_attribute(), xpath_eval(), and xpath_new_context().

Referenced by getPCModel().

                                  : array
     {
         $this->buildDom();
         $mydom = $this->dom;
 
         $pcids = array();
 
         $sep = $path = "";
         foreach ($this->id_elements as $el) {
             $path .= $sep . "//" . $el . "[@PCID]";
             $sep = " | ";
         }
 
         // get existing ids
         $xpc = xpath_new_context($mydom);
         $res = xpath_eval($xpc, $path);
 
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $node = $res->nodeset[$i];
             $pcids[] = $node->get_attribute("PCID");
         }
         return $pcids;
     }

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◆ getConcreteLang()

ilPageObject::getConcreteLang ( )

Definition at line 189 of file class.ilPageObject.php.

References $concrete_lang.

                                      : string
     {
         return $this->concrete_lang;
     }

◆ getContainsQuestion()

ilPageObject::getContainsQuestion ( )

Definition at line 1403 of file class.ilPageObject.php.

References $contains_question.

                                          : bool
     {
         return $this->contains_question;
     }

◆ getContentNode()

ilPageObject::getContentNode	(	string	$a_hier_id,
		string	$a_pc_id = `""`
	)

Definition at line 815 of file class.ilPageObject.php.

References $node, $path, $res, xpath_eval(), and xpath_new_context().

Referenced by _moveContentAfterHierId(), copyContents(), deleteContent(), deleteContentBeforeHierId(), deleteContentFromHierId(), deleteContents(), getContentObject(), insertContent(), insertContentNode(), setParagraphContent(), and switchEnableMultiple().

                                                                            : ?php4DOMElement
     {
         $xpc = xpath_new_context($this->dom);
         if ($a_hier_id == "pg") {
             return $this->node;
         } else {
             // get per pc id
             if ($a_pc_id != "") {
                 $path = "//*[@PCID = '$a_pc_id']";
                 $res = xpath_eval($xpc, $path);
                 if (count($res->nodeset) == 1) {
                     $cont_node = $res->nodeset[0];
                     return $cont_node;
                 }
             }
 
             // fall back to hier id
             $path = "//*[@HierId = '$a_hier_id']";
             $res = xpath_eval($xpc, $path);
             if (count($res->nodeset) == 1) {
                 $cont_node = $res->nodeset[0];
                 return $cont_node;
             }
         }
         return null;
     }

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◆ getContentObject()

ilPageObject::getContentObject	(	string	$a_hier_id,
		string	$a_pc_id = `""`
	)

Get a content object of the page.

Definition at line 712 of file class.ilPageObject.php.

References ilObject\_lookupType(), getContentNode(), and ilCOPagePCDef\getPCDefinitionByName().

Referenced by assignCharacteristic(), getContentObjectForPcId(), ilPCParagraph\getParagraphSequenceContent(), ilPCParagraph\insert(), moveContentAfter(), moveContentBefore(), ilPCParagraph\saveJS(), and switchEnableMultiple().

      : ?ilPageContent {
         $child_node = null;
         $cont_node = $this->getContentNode($a_hier_id, $a_pc_id);
         if (!is_object($cont_node)) {
             return null;
         }
         $node_name = $cont_node->node_name();
         if (in_array($node_name, ["PageObject", "TableRow"])) {
             return null;
         }
         if ($node_name == "PageContent") {
             $child_node = $cont_node->first_child();
             $node_name = $child_node->node_name();
         }
 
         // table extra handling (@todo: get rid of it)
         if ($node_name == "Table") {
             if ($child_node->get_attribute("DataTable") == "y") {
                 $tab = new ilPCDataTable($this);
             } else {
                 $tab = new ilPCTable($this);
             }
             $tab->setNode($cont_node);
             $tab->setHierId($a_hier_id);
             $tab->setPcId($a_pc_id);
             return $tab;
         }
 
         // media extra handling (@todo: get rid of it)
         if ($node_name == "MediaObject") {
             $mal_node = $child_node->first_child();
             //echo "ilPageObject::getContentObject:nodename:".$mal_node->node_name().":<br>";
             $id_arr = explode("_", $mal_node->get_attribute("OriginId"));
             $mob_id = $id_arr[count($id_arr) - 1];
 
             // see also #32331
             if (ilObject::_lookupType($mob_id) !== "mob") {
                 $mob_id = 0;
             }
 
             //$mob = new ilObjMediaObject($mob_id);
             $mob = new ilPCMediaObject($this);
             $mob->readMediaObject($mob_id);
 
             //$mob->setDom($this->dom);
             $mob->setNode($cont_node);
             $mob->setHierId($a_hier_id);
             $mob->setPcId($a_pc_id);
             return $mob;
         }
 
         //
         // generic procedure
         //
 
         $pc_def = ilCOPagePCDef::getPCDefinitionByName($node_name);
 
         // check if pc definition has been found
         if (!is_array($pc_def)) {
             throw new ilCOPageUnknownPCTypeException('Unknown PC Name "' . $node_name . '".');
         }
         $pc_class = "ilPC" . $pc_def["name"];
         $pc_path = "./" . $pc_def["component"] . "/" . $pc_def["directory"] . "/class." . $pc_class . ".php";
         require_once($pc_path);
         $pc = new $pc_class($this);
         $pc->setNode($cont_node);
         $pc->setHierId($a_hier_id);
         $pc->setPcId($a_pc_id);
         return $pc;
     }

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◆ getContentObjectForPcId()

ilPageObject::getContentObjectForPcId ( string $pcid )

Get content object for pc id.

Definition at line 789 of file class.ilPageObject.php.

References getContentObject(), and getHierIdsForPCIds().

Referenced by getParentContentObjectForPcId(), and getPCModel().

                                                          : ?ilPageContent
     {
         $hier_ids = $this->getHierIdsForPCIds([$pcid]);
         return $this->getContentObject($hier_ids[$pcid], $pcid);
     }

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◆ getContentTemplates()

ilPageObject::getContentTemplates ( )

Get content templates.

Returns: array array of arrays with "id" => page id (int), "parent_type" => parent type (string), "title" => title (string)

Definition at line 5113 of file class.ilPageObject.php.

                                          : array
     {
         return array();
     }

◆ getCreationUserId()

ilPageObject::getCreationUserId ( )

Definition at line 265 of file class.ilPageObject.php.

References $create_user.

                                        : int
     {
         return $this->create_user;
     }

◆ getDom()

ilPageObject::getDom ( )

Definition at line 406 of file class.ilPageObject.php.

References $dom.

Referenced by ilPageContent\__construct(), ilPageContentGUI\__construct(), _moveContentAfterHierId(), ilPCParagraph\autoLinkGlossariesPage(), ilPortfolioTemplatePage\getPageDiskSize(), ilObjPortfolioGUI\getSkillsToPortfolioAssignment(), ilPCVerification\isInPortfolioPage(), and ilPCResources\modifyItemGroupRefIdsByMapping().

                             : ?php4DOMDocument
     {
         return $this->dom;
     }

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◆ getDuplicatePCIds()

ilPageObject::getDuplicatePCIds ( )

Get all duplicate PC Ids.

Returns: int[]

Definition at line 3846 of file class.ilPageObject.php.

References $dom, $i, $path, $res, buildDom(), php4DOMElement\get_attribute(), xpath_eval(), and xpath_new_context().

Referenced by hasDuplicatePCIds(), and update().

                                        : array
     {
         $this->buildDom();
         $mydom = $this->dom;
 
         $pcids = [];
         $duplicates = [];
 
         $sep = $path = "";
         foreach ($this->id_elements as $el) {
             $path .= $sep . "//" . $el . "[@PCID]";
             $sep = " | ";
         }
 
         // get existing ids
         $xpc = xpath_new_context($mydom);
         $res = xpath_eval($xpc, $path);
 
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $node = $res->nodeset[$i];
             $pc_id = $node->get_attribute("PCID");
             if ($pc_id != "") {
                 if (isset($pcids[$pc_id])) {
                     $duplicates[] = $pc_id;
                 }
                 $pcids[$pc_id] = $pc_id;
             }
         }
         return $duplicates;
     }

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◆ getEditLock()

ilPageObject::getEditLock ( )

Get page lock.

Definition at line 4891 of file class.ilPageObject.php.

References $db, $user, ilDBInterface\fetchAssoc(), getEffectiveEditLockTime(), ilObject\getId(), getId(), getParentType(), ilDBInterface\manipulate(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by update().

                                  : bool
     {
         $db = $this->db;
         $user = $this->user;
 
         $min = $this->getEffectiveEditLockTime();
         if ($min > 0) {
             // try to set the lock for the user
             $ts = time();
             $db->manipulate(
                 "UPDATE page_object SET " .
                 " edit_lock_user = " . $db->quote($user->getId(), "integer") . "," .
                 " edit_lock_ts = " . $db->quote($ts, "integer") .
                 " WHERE (edit_lock_user = " . $db->quote($user->getId(), "integer") . " OR " .
                 " edit_lock_ts < " . $db->quote(time() - ($min * 60), "integer") . ") " .
                 " AND page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text")
             );
 
             $set = $db->query(
                 "SELECT edit_lock_user FROM page_object " .
                 " WHERE page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text")
             );
             $rec = $db->fetchAssoc($set);
             if ($rec["edit_lock_user"] != $user->getId()) {
                 return false;
             }
         }
 
         return true;
     }

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◆ getEditLockInfo()

ilPageObject::getEditLockInfo ( )

Get edit lock info.

Definition at line 4963 of file class.ilPageObject.php.

References $db, ilDBInterface\fetchAssoc(), ILIAS\Repository\int(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by update().

                                      : array
     {
         $db = $this->db;
 
         $aset = new ilSetting("adve");
         $min = (int) $aset->get("block_mode_minutes");
 
         $set = $db->query(
             "SELECT edit_lock_user, edit_lock_ts FROM page_object " .
             " WHERE page_id = " . $db->quote($this->getId(), "integer") .
             " AND parent_type = " . $db->quote($this->getParentType(), "text")
         );
         $rec = $db->fetchAssoc($set);
         $rec["edit_lock_until"] = $rec["edit_lock_ts"] + $min * 60;
 
         return $rec;
     }

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◆ getEffectiveEditLockTime()

ilPageObject::getEffectiveEditLockTime ( )

Definition at line 5147 of file class.ilPageObject.php.

References getPageConfig(), and ILIAS\Repository\int().

Referenced by getEditLock().

                                               : int
     {
         if ($this->getPageConfig()->getEditLockSupport() == false) {
             return 0;
         }
 
         $aset = new ilSetting("adve");
         $min = (int) $aset->get("block_mode_minutes");
 
         return $min;
     }

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◆ getFileItemIds()

ilPageObject::getFileItemIds ( )

get ids of all file items

Definition at line 1728 of file class.ilPageObject.php.

References $file_item_ids.

                                     : array
     {
         return $this->file_item_ids;
     }

◆ getFirstColumnIds()

ilPageObject::getFirstColumnIds ( )

get ids of all first table columns

Definition at line 1710 of file class.ilPageObject.php.

References $first_col_ids.

                                        : array
     {
         return $this->first_col_ids;
     }

◆ getFirstParagraphText()

ilPageObject::getFirstParagraphText ( )

Definition at line 1308 of file class.ilPageObject.php.

References $path, $res, xpath_eval(), and xpath_new_context().

                                            : string
     {
         if ($this->dom) {
             $xpc = xpath_new_context($this->dom);
             $path = "//Paragraph[1]";
             $res = xpath_eval($xpc, $path);
             if (count($res->nodeset) > 0) {
                 $cont_node = $res->nodeset[0]->parent_node();
                 $par = new ilPCParagraph($this);
                 $par->setNode($cont_node);
                 $text = $par->getText();
                 return $text;
             }
         }
         return "";
     }

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◆ getFirstRowIds()

ilPageObject::getFirstRowIds ( )

get ids of all first table rows

Definition at line 1701 of file class.ilPageObject.php.

References $first_row_ids.

                                     : array
     {
         return $this->first_row_ids;
     }

◆ getFO()

ilPageObject::getFO ( )

get fo page content

Todo:: : deprecated?

Definition at line 4038 of file class.ilPageObject.php.

References $params, getXMLFromDom(), xslt_create(), and xslt_free().

                            : string
     {
         $xml = $this->getXMLFromDom(false, true, true);
         $xsl = file_get_contents("./Services/COPage/xsl/page_fo.xsl");
         $args = array('/_xml' => $xml, '/_xsl' => $xsl);
         $xh = xslt_create();
 
         $params = array();
 
         $fo = xslt_process($xh, "arg:/_xml", "arg:/_xsl", null, $args, $params);
         var_dump($fo);
         // do some replacements
         $fo = str_replace("\n", "", $fo);
         $fo = str_replace("<br/>", "<br>", $fo);
         $fo = str_replace("<br>", "\n", $fo);
 
         xslt_free($xh);
 
         //
         $fo = substr($fo, strpos($fo, ">") + 1);
         //echo "<br><b>fo:</b><br>".htmlentities($fo); flush();
         return $fo;
     }

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◆ getHierIdForPcId()

ilPageObject::getHierIdForPcId ( string $pcid )

Definition at line 1777 of file class.ilPageObject.php.

References getHierIdsForPCIds().

                                                   : string
     {
         $hier_ids = $this->getHierIdsForPCIds([$pcid]);
         return $hier_ids[$pcid] ?? "";
     }

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◆ getHierIds()

ilPageObject::getHierIds ( )

get all hierarchical ids

Definition at line 1692 of file class.ilPageObject.php.

References $hier_ids.

Referenced by _moveContentAfterHierId(), deleteContentBeforeHierId(), and deleteContentFromHierId().

                                 : array
     {
         return $this->hier_ids;
     }

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◆ getHierIdsForPCIds()

ilPageObject::getHierIdsForPCIds ( array $a_pc_ids )

Get hier ids for a set of pc ids.

Definition at line 1754 of file class.ilPageObject.php.

References $i, $path, $res, xpath_eval(), and xpath_new_context().

Referenced by ilPCMediaObjectGUI\__construct(), getContentObjectForPcId(), ILIAS\COPage\Editor\Components\Paragraph\ParagraphCommandActionHandler\getFullIdForPCId(), getHierIdForPcId(), and ilPCParagraph\getLastSavedPCId().

                                                        : array
     {
         if (!is_array($a_pc_ids) || count($a_pc_ids) == 0) {
             return array();
         }
         $ret = array();
 
         if (is_object($this->dom)) {
             $xpc = xpath_new_context($this->dom);
             $path = "//*[@PCID]";
             $res = xpath_eval($xpc, $path);
             for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {    // should only be 1
                 $pc_id = $res->nodeset[$i]->get_attribute("PCID");
                 if (in_array($pc_id, $a_pc_ids)) {
                     $ret[$pc_id] = $res->nodeset[$i]->get_attribute("HierId");
                 }
             }
             unset($xpc);
         }
         //var_dump($ret);
         return $ret;
     }

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◆ getHistoryEntries()

ilPageObject::getHistoryEntries ( )

Get History Entries.

Definition at line 4116 of file class.ilPageObject.php.

References $db, ilDBInterface\fetchAssoc(), getId(), getLanguage(), getParentType(), ILIAS\Repository\int(), ilDBInterface\query(), and ilDBInterface\quote().

                                        : array
     {
         $db = $this->db;
 
         $h_query = "SELECT * FROM page_history " .
             " WHERE page_id = " . $db->quote($this->getId(), "integer") .
             " AND parent_type = " . $db->quote($this->getParentType(), "text") .
             " AND lang = " . $db->quote($this->getLanguage(), "text") .
             " ORDER BY hdate DESC";
 
         $hset = $db->query($h_query);
         $hentries = array();
 
         while ($hrec = $db->fetchAssoc($hset)) {
             $hrec["sortkey"] = (int) $hrec["nr"];
             $hrec["user"] = (int) $hrec["user_id"];
             $hentries[] = $hrec;
         }
         //var_dump($hentries);
         return $hentries;
     }

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◆ getHistoryEntry()

ilPageObject::getHistoryEntry ( int $a_old_nr )

Get History Entry.

Definition at line 4141 of file class.ilPageObject.php.

References $db, $res, ilDBInterface\fetchAssoc(), getId(), getLanguage(), getParentType(), and ilDBInterface\queryF().

                                                   : ?array
     {
         $db = $this->db;
 
         $res = $db->queryF(
             "SELECT * FROM page_history " .
             " WHERE page_id = %s " .
             " AND parent_type = %s " .
             " AND nr = %s" .
             " AND lang = %s",
             array("integer", "text", "integer", "text"),
             array($this->getId(), $this->getParentType(), $a_old_nr, $this->getLanguage())
         );
         if ($hrec = $db->fetchAssoc($res)) {
             return $hrec;
         }
 
         return null;
     }

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◆ getHistoryInfo()

ilPageObject::getHistoryInfo ( int $a_nr )

Get information about a history entry, its predecessor and its successor.

Parameters

int $a_nr Nr of history entry

Definition at line 4166 of file class.ilPageObject.php.

References $db, $res, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

                                              : array
     {
         $db = $this->db;
 
         // determine previous entry
         $and_nr = ($a_nr > 0)
             ? " AND nr < " . $db->quote($a_nr, "integer")
             : "";
         $res = $db->query("SELECT MAX(nr) mnr FROM page_history " .
             " WHERE page_id = " . $db->quote($this->getId(), "integer") .
             " AND parent_type = " . $db->quote($this->getParentType(), "text") .
             " AND lang = " . $db->quote($this->getLanguage(), "text") .
             $and_nr);
         $row = $db->fetchAssoc($res);
         if ($row["mnr"] > 0) {
             $res = $db->query("SELECT * FROM page_history " .
                 " WHERE page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text") .
                 " AND lang = " . $db->quote($this->getLanguage(), "text") .
                 " AND nr = " . $db->quote((int) $row["mnr"], "integer"));
             $row = $db->fetchAssoc($res);
             $ret["previous"] = $row;
         }
 
         // determine next entry
         $res = $db->query("SELECT MIN(nr) mnr FROM page_history " .
             " WHERE page_id = " . $db->quote($this->getId(), "integer") .
             " AND parent_type = " . $db->quote($this->getParentType(), "text") .
             " AND lang = " . $db->quote($this->getLanguage(), "text") .
             " AND nr > " . $db->quote($a_nr, "integer"));
         $row = $db->fetchAssoc($res);
         if ($row["mnr"] > 0) {
             $res = $db->query("SELECT * FROM page_history " .
                 " WHERE page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text") .
                 " AND lang = " . $db->quote($this->getLanguage(), "text") .
                 " AND nr = " . $db->quote((int) $row["mnr"], "integer"));
             $row = $db->fetchAssoc($res);
             $ret["next"] = $row;
         }
 
         // current
         if ($a_nr > 0) {
             $res = $db->query("SELECT * FROM page_history " .
                 " WHERE page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text") .
                 " AND lang = " . $db->quote($this->getLanguage(), "text") .
                 " AND nr = " . $db->quote($a_nr, "integer"));
         } else {
             $res = $db->query("SELECT page_id, last_change hdate, parent_type, parent_id, last_change_user user_id, content, lang FROM page_object " .
                 " WHERE page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text") .
                 " AND lang = " . $db->quote($this->getLanguage(), "text"));
         }
         $row = $db->fetchAssoc($res);
         $ret["current"] = $row;
 
         return $ret;
     }

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◆ getId()

ilPageObject::getId ( )

Definition at line 429 of file class.ilPageObject.php.

References $id.

Referenced by ilTestExpressPageObjectGUI\addPageOfQuestions(), ilCOPageImporter\afterContainerImportProcessing(), ilPCQuestion\afterPageUpdate(), ilPCFileList\afterPageUpdate(), ilPCMediaObject\afterPageUpdate(), ilLMPage\afterUpdate(), ilPCSkills\beforePageDelete(), ilPCQuestion\beforePageDelete(), ilPCContentInclude\beforePageDelete(), ilPCFileList\beforePageDelete(), ilPCMediaObject\beforePageDelete(), ilPCParagraph\beforePageDelete(), buildDom(), compareVersion(), copy(), copyPageToTranslation(), ilBlogPosting\create(), ilWikiPage\create(), createFromXML(), ilMediaPoolPage\createMetaData(), ilPortfolioPage\delete(), ilBlogPosting\delete(), ilWikiPage\delete(), delete(), deleteInternalLinks(), ilMediaPoolPage\deleteMetaData(), ilTestExpressPageObjectGUI\executeCommand(), ilDclDetailedViewDefinition\getAvailablePlaceholders(), ilDclCreateViewDefinition\getAvailablePlaceholders(), ilDclEditViewDefinition\getAvailablePlaceholders(), ilPCSection\getCacheTriggerString(), getEditLock(), getHistoryEntries(), getHistoryEntry(), getLastUpdateOfIncludedElements(), ilBlogPosting\getMDSection(), ilBlogPosting\getNotificationAbstract(), ilObjPortfolioTemplateGUI\getPageInstance(), ilObjPortfolioGUI\getPageInstance(), ILIAS\COPage\ReadingTime\ReadingTimeManager\getTime(), ilMediaPoolPage\getUsages(), ilCOPageExporter\getValidSchemaVersions(), ilBlogPosting\handleNews(), ilWikiStat\handlePageDeletion(), ilWikiStat\handlePageRating(), ilWikiStat\handlePageRead(), ilWikiStat\handlePageUpdated(), ilMediaPoolPage\MDUpdateListener(), ilPortfolioPage\read(), ilBlogPosting\read(), ilWikiPage\read(), ilWikiPage\rename(), resolveMediaAliases(), ilPCParagraph\saveAnchors(), ilPCContentInclude\saveContentIncludeUsage(), ilPCFileList\saveFileUsage(), ilWikiPage\saveInternalLinks(), saveInternalLinks(), ilPCParagraph\saveMetaKeywords(), ilPCMediaObject\saveMobUsage(), ilPCSkills\saveSkillUsage(), saveStyleUsage(), ILIAS\COPage\ReadingTime\ReadingTimeManager\saveTime(), ilPCSection\saveTimings(), ilBlogPosting\unpublish(), ilPortfolioPage\update(), ilBlogPosting\update(), ilWikiPage\update(), update(), updateFromXML(), ilMediaPoolPage\updateMetaData(), ilWikiPage\updateNews(), and writeRenderedContent().

                            : int
     {
         return $this->id;
     }

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◆ getImportMode()

ilPageObject::getImportMode ( )

Definition at line 1381 of file class.ilPageObject.php.

References $import_mode.

Referenced by ilPCFileList\afterPageUpdate(), and ilPCMediaObject\afterPageUpdate().

                                    : bool
     {
         return $this->import_mode;
     }

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◆ getInitialOpenedContent()

ilPageObject::getInitialOpenedContent ( )

Get initial opened content.

Definition at line 4740 of file class.ilPageObject.php.

References $i, $path, $res, $type, ilInternalLink\_extractObjIdOfTarget(), buildDom(), xpath_eval(), and xpath_new_context().

                                              : array
     {
         $this->buildDom();
         $type = "";
 
         $xpc = xpath_new_context($this->dom);
         $path = "//PageObject/InitOpenedContent";
         $res = xpath_eval($xpc, $path);
         $il_node = null;
         if (count($res->nodeset) > 0) {
             $init_node = $res->nodeset[0];
             $childs = $init_node->child_nodes();
             for ($i = 0, $iMax = count($childs); $i < $iMax; $i++) {
                 if ($childs[$i]->node_name() == "IntLink") {
                     $il_node = $childs[$i];
                 }
             }
         }
         if (!is_null($il_node)) {
             $id = $il_node->get_attribute("Target");
             $link_type = $il_node->get_attribute("Type");
             $target = $il_node->get_attribute("TargetFrame");
 
             switch ($link_type) {
                 case "MediaObject":
                     $type = "media";
                     break;
 
                 case "PageObject":
                     $type = "page";
                     break;
 
                 case "GlossaryItem":
                     $type = "term";
                     break;
             }
             $id = ilInternalLink::_extractObjIdOfTarget($id);
             return array("id" => $id, "type" => $type, "target" => $target);
         }
 
         return array();
     }

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◆ getInternalLinks()

ilPageObject::getInternalLinks ( bool $a_cnt_multiple = false )

get all internal links that are used within the page

Definition at line 1466 of file class.ilPageObject.php.

References $i, ILIAS\LTI\ToolProvider\$key, $path, $res, $type, ilMediaItem\_getMapAreasIntLinks(), xpath_eval(), and xpath_new_context().

                                                                   : array
     {
         // get all internal links of the page
         $xpc = xpath_new_context($this->dom);
         $path = "//IntLink";
         $res = xpath_eval($xpc, $path);
 
         $links = array();
         $cnt_multiple = 1;
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $add = "";
             if ($a_cnt_multiple) {
                 $add = ":" . $cnt_multiple;
             }
             $target = $res->nodeset[$i]->get_attribute("Target");
             $type = $res->nodeset[$i]->get_attribute("Type");
             $targetframe = $res->nodeset[$i]->get_attribute("TargetFrame");
             $anchor = $res->nodeset[$i]->get_attribute("Anchor");
             $links[$target . ":" . $type . ":" . $targetframe . ":" . $anchor . $add] =
                 array("Target" => $target,
                       "Type" => $type,
                       "TargetFrame" => $targetframe,
                       "Anchor" => $anchor
                 );
 
             // get links (image map areas) for inline media objects
             if ($type == "MediaObject" && $targetframe == "") {
                 if (substr($target, 0, 4) == "il__") {
                     $id_arr = explode("_", $target);
                     $id = $id_arr[count($id_arr) - 1];
 
                     $med_links = ilMediaItem::_getMapAreasIntLinks($id);
                     foreach ($med_links as $key => $med_link) {
                         $links[$key] = $med_link;
                     }
                 }
             }
             //echo "<br>-:".$target.":".$type.":".$targetframe.":-";
             $cnt_multiple++;
         }
         unset($xpc);
 
         // get all media aliases
         $xpc = xpath_new_context($this->dom);
         $path = "//MediaAlias";
         $res = xpath_eval($xpc, $path);
 
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $oid = $res->nodeset[$i]->get_attribute("OriginId");
             if (substr($oid, 0, 4) == "il__") {
                 $id_arr = explode("_", $oid);
                 $id = $id_arr[count($id_arr) - 1];
 
                 $med_links = ilMediaItem::_getMapAreasIntLinks($id);
                 foreach ($med_links as $key => $med_link) {
                     $links[$key] = $med_link;
                 }
             }
         }
         unset($xpc);
 
         return $links;
     }

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◆ getLanguage()

ilPageObject::getLanguage ( )

Definition at line 174 of file class.ilPageObject.php.

References $language.

Referenced by ilCOPageImporter\afterContainerImportProcessing(), ilPCQuestion\afterPageUpdate(), ilPCFileList\afterPageUpdate(), ilPCMediaObject\afterPageUpdate(), ilPCSkills\beforePageDelete(), ilPCQuestion\beforePageDelete(), ilPCContentInclude\beforePageDelete(), ilPCFileList\beforePageDelete(), ilPCMediaObject\beforePageDelete(), ilPCParagraph\beforePageDelete(), compareVersion(), createFromXML(), delete(), deleteInternalLinks(), getHistoryEntries(), getHistoryEntry(), ILIAS\COPage\ReadingTime\ReadingTimeManager\getTime(), ilCOPageExporter\getValidSchemaVersions(), read(), ilPCParagraph\saveAnchors(), ilPCContentInclude\saveContentIncludeUsage(), ilPCFileList\saveFileUsage(), saveInternalLinks(), ilPCMediaObject\saveMobUsage(), ilPCSkills\saveSkillUsage(), saveStyleUsage(), ILIAS\COPage\ReadingTime\ReadingTimeManager\saveTime(), update(), updateFromXML(), and writeRenderedContent().

                                  : string
     {
         return $this->language;
     }

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◆ getLanguageVariablesXML()

ilPageObject::getLanguageVariablesXML ( int $style_id = 0 )

Get language variables as XML.

Definition at line 1215 of file class.ilPageObject.php.

References $txt, $type, $xml, getLangVarXML(), and ilCOPagePCDef\getPCDefinitions().

Referenced by getXMLFromDom().

                                                               : string
     {
         $xml = "<LVs>";
         $lang_vars = array(
             "ed_paste_clip",
             "ed_edit",
             "ed_edit_prop",
             "ed_delete",
             "ed_moveafter",
             "ed_movebefore",
             "ed_go",
             "ed_class",
             "ed_width",
             "ed_align_left",
             "ed_align_right",
             "ed_align_center",
             "ed_align_left_float",
             "ed_align_right_float",
             "ed_delete_item",
             "ed_new_item_before",
             "ed_new_item_after",
             "ed_copy_clip",
             "please_select",
             "ed_split_page",
             "ed_item_up",
             "ed_item_down",
             "ed_split_page_next",
             "ed_enable",
             "de_activate",
             "ed_paste",
             "ed_edit_multiple",
             "ed_cut",
             "ed_copy",
             "ed_insert_templ",
             "ed_click_to_add_pg",
             "download"
         );
 
         // collect lang vars from pc elements
         $defs = ilCOPagePCDef::getPCDefinitions();
         foreach ($defs as $def) {
             $lang_vars[] = "pc_" . $def["pc_type"];
             $lang_vars[] = "ed_insert_" . $def["pc_type"];
 
             //ilCOPagePCDef::requirePCClassByName($def["name"]);
             $cl = $def["pc_class"];
             $lvs = call_user_func($def["pc_class"] . '::getLangVars');
             foreach ($lvs as $lv) {
                 $lang_vars[] = $lv;
             }
         }
 
         // workaround for #30561, should go to characteristic manager
         $dummy_pc = new ilPCSectionGUI($this, null, "");
         $dummy_pc->setStyleId($style_id);
         foreach (["section", "table", "flist_li", "list_u", "list_o",
                   "table", "table_cell"] as $type) {
             $dummy_pc->getCharacteristicsOfCurrentStyle([$type]);
             foreach ($dummy_pc->getCharacteristics() as $char => $txt) {
                 $xml .= "<LV name=\"char_" . $type . "_" . $char . "\" value=\"" . $txt . "\"/>";
             }
         }
         $type = "media_cont";
         $dummy_pc = new ilPCMediaObjectGUI($this, null, "");
         $dummy_pc->setStyleId($style_id);
         $dummy_pc->getCharacteristicsOfCurrentStyle([$type]);
         foreach ($dummy_pc->getCharacteristics() as $char => $txt) {
             $xml .= "<LV name=\"char_" . $type . "_" . $char . "\" value=\"" . $txt . "\"/>";
         }
         foreach (["text_block", "heading1", "heading2", "heading3"] as $type) {
             $dummy_pc = new ilPCParagraphGUI($this, null, "");
             $dummy_pc->setStyleId($style_id);
             $dummy_pc->getCharacteristicsOfCurrentStyle([$type]);
             foreach ($dummy_pc->getCharacteristics() as $char => $txt) {
                 $xml .= "<LV name=\"char_" . $type . "_" . $char . "\" value=\"" . $txt . "\"/>";
             }
         }
         foreach ($lang_vars as $lang_var) {
             $xml .= $this->getLangVarXML($lang_var);
         }
         $xml .= "</LVs>";
         return $xml;
     }

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◆ getLangVarXML()

ilPageObject::getLangVarXML ( string $var )

protected

Definition at line 1299 of file class.ilPageObject.php.

References ILIAS\Repository\lng().

Referenced by getLanguageVariablesXML().

                                                  : string
     {
         $val = $this->lng->txt("cont_" . $var);
         $val = str_replace('"', "&quot;", $val);
         return "<LV name=\"$var\" value=\"" . $val . "\"/>";
     }

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◆ getLastChange()

ilPageObject::getLastChange ( )

Definition at line 240 of file class.ilPageObject.php.

References $lastchange.

                                    : string
     {
         return $this->lastchange;
     }

◆ getLastChangeByParent()

static ilPageObject::getLastChangeByParent	(	string	$a_parent_type,
		int	$a_parent_id,
		string	$a_lang = `""`
	)

static

Get all pages for parent object.

Definition at line 5121 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), ilDBInterface\quote(), and ilDBInterface\setLimit().

Referenced by ilWikiUserHTMLExport\getProcess().

      : string {
         global $DIC;
 
         $db = $DIC->database();
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $db->setLimit(1, 0);
         $q = "SELECT last_change FROM page_object " .
             " WHERE parent_id = " . $db->quote($a_parent_id, "integer") .
             " AND parent_type = " . $db->quote($a_parent_type, "text") . $and_lang .
             " ORDER BY last_change DESC";
 
         $set = $db->query($q);
         $rec = $db->fetchAssoc($set);
 
         return $rec["last_change"];
     }

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◆ getLastChangeUser()

ilPageObject::getLastChangeUser ( )

Definition at line 250 of file class.ilPageObject.php.

References $last_change_user.

                                        : int
     {
         return $this->last_change_user;
     }

◆ getLastUpdateOfIncludedElements()

ilPageObject::getLastUpdateOfIncludedElements ( )

Get last update of included elements (media objects and files).

This is needed for cache logic, cache must be reloaded if anything has changed.

Todo:: : move to content include class

Definition at line 2966 of file class.ilPageObject.php.

References $mobs, ilObject\_getLastUpdateOfObjects(), ilObjMediaObject\_getMobsOfObject(), getId(), and getParentType().

                                                      : string
     {
         $mobs = ilObjMediaObject::_getMobsOfObject(
             $this->getParentType() . ":pg",
             $this->getId()
         );
         $files = ilObjFile::_getFilesOfObject(
             $this->getParentType() . ":pg",
             $this->getId()
         );
         $objs = array_merge($mobs, $files);
         return ilObject::_getLastUpdateOfObjects($objs);
     }

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◆ getListItemIds()

ilPageObject::getListItemIds ( )

get ids of all list items

Definition at line 1719 of file class.ilPageObject.php.

References $list_item_ids.

                                     : array
     {
         return $this->list_item_ids;
     }

◆ getMediaAliasElement()

ilPageObject::getMediaAliasElement	(	int	$a_mob_id,
		int	$a_nr = `1`
	)

get complete media object (alias) element

Definition at line 1554 of file class.ilPageObject.php.

References $path, $res, xpath_eval(), and xpath_new_context().

                                                                       : string
     {
         $xpc = xpath_new_context($this->dom);
         $path = "//MediaObject/MediaAlias[@OriginId='il__mob_$a_mob_id']";
         $res = xpath_eval($xpc, $path);
         $mal_node = $res->nodeset[$a_nr - 1];
         $mob_node = $mal_node->parent_node();
 
         return $this->dom->dump_node($mob_node);
     }

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◆ getMultimediaXML()

ilPageObject::getMultimediaXML ( )

get a xml string that contains all media object elements, that are referenced by any media alias in the page

Definition at line 1535 of file class.ilPageObject.php.

References ilObject\_lookupType(), collectMediaObjects(), and IL_MODE_OUTPUT.

Referenced by getXMLFromDom().

                                       : string
     {
         $mob_ids = $this->collectMediaObjects();
 
         // get xml of corresponding media objects
         $mobs_xml = "";
         foreach ($mob_ids as $mob_id => $dummy) {
             if (ilObject::_lookupType($mob_id) == "mob") {
                 $mob_obj = new ilObjMediaObject($mob_id);
                 $mobs_xml .= $mob_obj->getXML(IL_MODE_OUTPUT, $a_inst = 0, true);
             }
         }
         return $mobs_xml;
     }

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◆ getNewPages()

static ilPageObject::getNewPages	(	string	$a_parent_type,
		int	$a_parent_id,
		string	$a_lang = `"-"`
	)

static

Get new pages.

Definition at line 4426 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $pages = array();
 
         $q = "SELECT * FROM page_object " .
             " WHERE parent_id = " . $db->quote($a_parent_id, "integer") .
             " AND parent_type = " . $db->quote($a_parent_type, "text") . $and_lang .
             " ORDER BY created DESC";
         $set = $db->query($q);
         while ($page = $db->fetchAssoc($set)) {
             if ($page["created"] != "") {
                 $pages[] = array(
                     "created" => $page["created"],
                     "id" => $page["page_id"],
                     "lang" => $page["lang"],
                     "user" => $page["create_user"],
                 );
             }
         }
 
         return $pages;
     }

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◆ getNode()

ilPageObject::getNode ( )

Definition at line 871 of file class.ilPageObject.php.

References $node.

Referenced by insertContent(), and insertContentNode().

                              : php4DOMElement
     {
         return $this->node;
     }

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◆ getOfflineHandler()

ilPageObject::getOfflineHandler ( )

Definition at line 4067 of file class.ilPageObject.php.

References $offline_handler.

                                        : ?object
     {
         return $this->offline_handler;
     }

◆ getPageConfig()

ilPageObject::getPageConfig ( )

Definition at line 194 of file class.ilPageObject.php.

References $page_config.

Referenced by ilLMPage\afterConstructor(), ilWikiPage\afterConstructor(), cutContents(), getEffectiveEditLockTime(), and insertContent().

                                    : ilPageConfig
     {
         return $this->page_config;
     }

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◆ getPageContentsHashes()

ilPageObject::getPageContentsHashes ( )

Get page contents hashes.

Definition at line 3928 of file class.ilPageObject.php.

References $dom, $i, $path, $res, addHierIDs(), buildDom(), ilPCParagraph\xml2output(), xpath_eval(), and xpath_new_context().

                                            : array
     {
         $this->buildDom();
         $this->addHierIDs();
         $mydom = $this->dom;
 
         // get existing ids
         $path = "//PageContent";
         $xpc = xpath_new_context($mydom);
         $res = xpath_eval($xpc, $path);
 
         $hashes = array();
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $hier_id = $res->nodeset[$i]->get_attribute("HierId");
             $pc_id = $res->nodeset[$i]->get_attribute("PCID");
             $dump = $mydom->dump_node($res->nodeset[$i]);
             if (($hpos = strpos($dump, ' HierId="' . $hier_id . '"')) > 0) {
                 $dump = substr($dump, 0, $hpos) .
                     substr($dump, $hpos + strlen(' HierId="' . $hier_id . '"'));
             }
 
             $childs = $res->nodeset[$i]->child_nodes();
             $content = "";
             if ($childs[0] && $childs[0]->node_name() == "Paragraph") {
                 $content = $mydom->dump_node($childs[0]);
                 $content = substr(
                     $content,
                     strpos($content, ">") + 1,
                     strrpos($content, "<") - (strpos($content, ">") + 1)
                 );
                 $content = ilPCParagraph::xml2output($content);
             }
             $hashes[$pc_id] =
                 array("hier_id" => $hier_id, "hash" => md5($dump), "content" => $content);
         }
 
         return $hashes;
     }

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◆ getPageContributors()

static ilPageObject::getPageContributors	(	string	$a_parent_type,
		int	$a_page_id,
		string	$a_lang = `"-"`
	)

static

Get all contributors for parent object.

Definition at line 4532 of file class.ilPageObject.php.

References $c, $DIC, $name, ilObjUser\_lookupName(), ilDBInterface\fetchAssoc(), ilDBInterface\queryF(), and ilDBInterface\quote().

Referenced by ilBlogPostingGUI\getPageHeading().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $contributors = array();
         $set = $db->queryF(
             "SELECT last_change_user, lang FROM page_object " .
             " WHERE page_id = %s AND parent_type = %s " .
             " AND last_change_user != %s" . $and_lang,
             array("integer", "text", "integer"),
             array($a_page_id, $a_parent_type, 0)
         );
 
         while ($page = $db->fetchAssoc($set)) {
             if ($a_lang == "") {
                 $contributors[$page["last_change_user"]][$page["lang"]] = 1;
             } else {
                 $contributors[$page["last_change_user"]] = 1;
             }
         }
 
         $set = $db->queryF(
             "SELECT count(*) as cnt, lang, page_id, user_id FROM page_history " .
             " WHERE page_id = %s AND parent_type = %s AND user_id != %s " . $and_lang .
             " GROUP BY user_id, page_id, lang ",
             array("integer", "text", "integer"),
             array($a_page_id, $a_parent_type, 0)
         );
         while ($hpage = $db->fetchAssoc($set)) {
             if ($a_lang === "") {
                 $contributors[$hpage["user_id"]][$page["lang"]] =
                     ($contributors[$hpage["user_id"]][$page["lang"]] ?? 0) + $hpage["cnt"];
             } else {
                 $contributors[$hpage["user_id"]] =
                     ($contributors[$hpage["user_id"]] ?? 0) + $hpage["cnt"];
             }
         }
 
         $c = array();
         foreach ($contributors as $k => $co) {
             $name = ilObjUser::_lookupName($k);
             $c[] = array("user_id" => $k,
                          "pages" => $co,
                          "lastname" => $name["lastname"],
                          "firstname" => $name["firstname"]
             );
         }
 
         return $c;
     }

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◆ getPagesWithLinks()

static ilPageObject::getPagesWithLinks	(	string	$a_parent_type,
		int	$a_parent_id,
		string	$a_lang = `"-"`
	)

static

Get all pages for parent object that contain internal links.

Definition at line 4618 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ilLMPageObject\getPagesWithLinksList().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $q = "SELECT * FROM page_object " .
             " WHERE parent_id = " . $db->quote($a_parent_id, "integer") .
             " AND parent_type = " . $db->quote($a_parent_type, "text") .
             " AND int_links = " . $db->quote(1, "integer") . $and_lang;
         $set = $db->query($q);
         $pages = array();
         while ($page = $db->fetchAssoc($set)) {
             $key_add = ($a_lang == "")
                 ? ":" . $page["lang"]
                 : "";
             $pages[$page["page_id"] . $key_add] = array(
                 "date" => $page["last_change"],
                 "id" => $page["page_id"],
                 "lang" => $page["lang"],
                 "user" => $page["last_change_user"]
             );
         }
 
         return $pages;
     }

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◆ getParagraphForPCID()

ilPageObject::getParagraphForPCID ( string $pcid )

Definition at line 1325 of file class.ilPageObject.php.

References $path, $res, xpath_eval(), and xpath_new_context().

                                                      : ?ilPCParagraph
     {
         if ($this->dom) {
             $xpc = xpath_new_context($this->dom);
             $path = "//PageContent[@PCID='" . $pcid . "']/Paragraph[1]";
             $res = xpath_eval($xpc, $path);
             if (count($res->nodeset) > 0) {
                 $cont_node = $res->nodeset[0]->parent_node();
                 $par = new ilPCParagraph($this);
                 $par->setNode($cont_node);
                 return $par;
             }
         }
         return null;
     }

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◆ getParentContentObjectForPcId()

ilPageObject::getParentContentObjectForPcId ( string $pcid )

Get parent content object for pc id.

Definition at line 798 of file class.ilPageObject.php.

References php4DOMElement\get_attribute(), getContentObjectForPcId(), php4DOMNode\node_name(), and php4DOMNode\parent_node().

                                                                : ?ilPageContent
     {
         $content_object = $this->getContentObjectForPcId($pcid);
         $node = $content_object->getNode();
         $node = $node->parent_node();
         while ($node) {
             if ($node->node_name() == "PageContent") {
                 $pcid = $node->get_attribute("PCID");
                 if ($pcid != "") {
                     return $this->getContentObjectForPcId($pcid);
                 }
             }
             $node = $node->parent_node();
         }
         return null;
     }

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◆ getParentId()

ilPageObject::getParentId ( )

Definition at line 439 of file class.ilPageObject.php.

References $parent_id.

Referenced by ilLMPage\afterConstructor(), ilWikiPage\afterConstructor(), ilLMPage\afterDelete(), ilLMPage\afterUpdate(), ilGlossaryDefPage\beforePageContentUpdate(), ilLMPage\beforePageContentUpdate(), copy(), copyPageToTranslation(), createFromXML(), delete(), ilBlogPosting\getBlogId(), getRepoObjId(), ilWikiPage\getWikiId(), ilPCParagraph\saveMetaKeywords(), update(), and updateFromXML().

                                  : int
     {
         return $this->parent_id;
     }

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◆ getParentObjectContributors()

static ilPageObject::getParentObjectContributors	(	string	$a_parent_type,
		int	$a_parent_id,
		string	$a_lang = `"-"`
	)

static

Get all contributors for parent object.

Parameters

string	$a_parent_type	Parent Type
int	$a_parent_id	Parent ID

Definition at line 4466 of file class.ilPageObject.php.

References $c, $DIC, $name, ilObjUser\_lookupName(), ilObject\_lookupType(), ilDBInterface\fetchAssoc(), ilDBInterface\queryF(), and ilDBInterface\quote().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $contributors = array();
         $set = $db->queryF(
             "SELECT last_change_user, lang, page_id FROM page_object " .
             " WHERE parent_id = %s AND parent_type = %s " .
             " AND last_change_user != %s" . $and_lang,
             array("integer", "text", "integer"),
             array($a_parent_id, $a_parent_type, 0)
         );
 
         while ($page = $db->fetchAssoc($set)) {
             if ($a_lang == "") {
                 $contributors[$page["last_change_user"]][$page["page_id"]][$page["lang"]] = 1;
             } else {
                 $contributors[$page["last_change_user"]][$page["page_id"]] = 1;
             }
         }
 
         $set = $db->queryF(
             "SELECT count(*) as cnt, lang, page_id, user_id FROM page_history " .
             " WHERE parent_id = %s AND parent_type = %s AND user_id != %s " . $and_lang .
             " GROUP BY page_id, user_id, lang ",
             array("integer", "text", "integer"),
             array($a_parent_id, $a_parent_type, 0)
         );
         while ($hpage = $db->fetchAssoc($set)) {
             if ($a_lang == "") {
                 $contributors[$hpage["user_id"]][$hpage["page_id"]][$hpage["lang"]] =
                     ($contributors[$hpage["user_id"]][$hpage["page_id"]][$hpage["lang"]] ?? 0) + $hpage["cnt"];
             } else {
                 $contributors[$hpage["user_id"]][$hpage["page_id"]] =
                     ($contributors[$hpage["user_id"]][$hpage["page_id"]] ?? 0) + $hpage["cnt"];
             }
         }
 
         $c = array();
         foreach ($contributors as $k => $co) {
             if (ilObject::_lookupType($k) == "usr") {
                 $name = ilObjUser::_lookupName($k);
                 $c[] = array("user_id" => $k,
                              "pages" => $co,
                              "lastname" => $name["lastname"],
                              "firstname" => $name["firstname"]
                 );
             }
         }
 
         return $c;
     }

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◆ getParentType()

ilPageObject::getParentType ( )

abstract

Referenced by __construct(), afterConstructor(), ilCOPageImporter\afterContainerImportProcessing(), ilPCQuestion\afterPageUpdate(), ilPCFileList\afterPageUpdate(), ilPCMediaObject\afterPageUpdate(), ilPCSkills\beforePageDelete(), ilPCQuestion\beforePageDelete(), ilPCContentInclude\beforePageDelete(), ilPCFileList\beforePageDelete(), ilPCMediaObject\beforePageDelete(), ilPCParagraph\beforePageDelete(), buildDom(), compareVersion(), copy(), copyPageToTranslation(), createFromXML(), delete(), deleteInternalLinks(), ilPCSection\getCacheTriggerString(), getEditLock(), getHistoryEntries(), getHistoryEntry(), getLastUpdateOfIncludedElements(), ILIAS\COPage\ReadingTime\ReadingTimeManager\getTime(), ilCOPageExporter\getValidSchemaVersions(), initPageConfig(), read(), resolveMediaAliases(), ilPCParagraph\saveAnchors(), ilPCContentInclude\saveContentIncludeUsage(), ilPCFileList\saveFileUsage(), saveInternalLinks(), ilPCParagraph\saveMetaKeywords(), ilPCMediaObject\saveMobUsage(), ilPCSkills\saveSkillUsage(), saveStyleUsage(), ILIAS\COPage\ReadingTime\ReadingTimeManager\saveTime(), ilPCSection\saveTimings(), update(), updateFromXML(), and writeRenderedContent().

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◆ getPCIdForHierId()

ilPageObject::getPCIdForHierId ( string $hier_id )

Definition at line 1808 of file class.ilPageObject.php.

References getPCIdsForHierIds().

                                                      : string
     {
         $hier_ids = $this->getPCIdsForHierIds([$hier_id]);
         return ($hier_ids[$hier_id] ?? "");
     }

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◆ getPCIdsForHierIds()

ilPageObject::getPCIdsForHierIds ( array $hier_ids )

Get hier ids for a set of pc ids.

Definition at line 1786 of file class.ilPageObject.php.

References $i, $path, $res, addHierIDs(), xpath_eval(), and xpath_new_context().

Referenced by getPCIdForHierId().

                                                        : array
     {
         if (!is_array($hier_ids) || count($hier_ids) == 0) {
             return [];
         }
         $ret = [];
         $this->addHierIDs();
         if (is_object($this->dom)) {
             $xpc = xpath_new_context($this->dom);
             $path = "//*[@HierId]";
             $res = xpath_eval($xpc, $path);
             for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {    // should only be 1
                 $hier_id = $res->nodeset[$i]->get_attribute("HierId");
                 if (in_array($hier_id, $hier_ids)) {
                     $ret[$hier_id] = $res->nodeset[$i]->get_attribute("PCID");
                 }
             }
             unset($xpc);
         }
         return $ret;
     }

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◆ getPCModel()

ilPageObject::getPCModel ( )

Get page component model.

Returns: array

Definition at line 5198 of file class.ilPageObject.php.

References getAllPCIds(), and getContentObjectForPcId().

                                 : array
     {
         $model = [];
         foreach ($this->getAllPCIds() as $pc_id) {
             $co = $this->getContentObjectForPcId($pc_id);
             if ($co !== null) {
                 $co_model = $co->getModel();
                 if ($co_model !== null) {
                     $model[$pc_id] = $co_model;
                 }
             }
         }
         return $model;
     }

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◆ getQuestionIds()

ilPageObject::getQuestionIds ( )

Get question ids.

Todo:: : move to questions

Definition at line 3971 of file class.ilPageObject.php.

References $dom, $i, $path, $res, ilInternalLink\_extractInstOfTarget(), ilInternalLink\_extractObjIdOfTarget(), buildDom(), xpath_eval(), and xpath_new_context().

                                     : array
     {
         $this->buildDom();
         $mydom = $this->dom;
 
         // Get question IDs
         $path = "//Question";
         $xpc = xpath_new_context($mydom);
         $res = xpath_eval($xpc, $path);
 
         $q_ids = array();
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $qref = $res->nodeset[$i]->get_attribute("QRef");
             $inst_id = ilInternalLink::_extractInstOfTarget($qref);
             $obj_id = ilInternalLink::_extractObjIdOfTarget($qref);
 
             if (!($inst_id > 0)) {
                 if ($obj_id > 0) {
                     $q_ids[] = $obj_id;
                 }
             }
         }
         return $q_ids;
     }

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◆ getRecentChanges()

static ilPageObject::getRecentChanges	(	string	$a_parent_type,
		int	$a_parent_id,
		int	$a_period = `30`,
		string	$a_lang = `""`
	)

static

Get recent pages changes for parent object.

Parameters

string	$a_parent_type	Parent Type
int	$a_parent_id	Parent ID
int	$a_period	Time Period

Definition at line 4326 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), ilDBInterface\quote(), and ilArrayUtil\sortArray().

Referenced by ilWikiRecentChangesTableGUI\getRecentChanges().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         $and_lang = "";
         if ($a_lang != "") {
             $and_lang = " AND lang = " . $db->quote($a_lang, "text");
         }
 
         $page_changes = array();
         $limit_ts = date('Y-m-d H:i:s', time() - ($a_period * 24 * 60 * 60));
         $q = "SELECT * FROM page_object " .
             " WHERE parent_id = " . $db->quote($a_parent_id, "integer") .
             " AND parent_type = " . $db->quote($a_parent_type, "text") .
             " AND last_change >= " . $db->quote($limit_ts, "timestamp") . $and_lang;
         //      " AND (TO_DAYS(now()) - TO_DAYS(last_change)) <= ".((int)$a_period);
         $set = $db->query($q);
         while ($page = $db->fetchAssoc($set)) {
             $page_changes[] = array(
                 "date" => $page["last_change"],
                 "id" => $page["page_id"],
                 "lang" => $page["lang"],
                 "type" => "page",
                 "user" => $page["last_change_user"]
             );
         }
 
         $and_str = "";
         if ($a_period > 0) {
             $limit_ts = date('Y-m-d H:i:s', time() - ($a_period * 24 * 60 * 60));
             $and_str = " AND hdate >= " . $db->quote($limit_ts, "timestamp") . " ";
         }
 
         $q = "SELECT * FROM page_history " .
             " WHERE parent_id = " . $db->quote($a_parent_id, "integer") .
             " AND parent_type = " . $db->quote($a_parent_type, "text") .
             $and_str . $and_lang;
         $set = $db->query($q);
         while ($page = $db->fetchAssoc($set)) {
             $page_changes[] = array(
                 "date" => $page["hdate"],
                 "id" => $page["page_id"],
                 "lang" => $page["lang"],
                 "type" => "hist",
                 "nr" => $page["nr"],
                 "user" => $page["user_id"]
             );
         }
 
         $page_changes = ilArrayUtil::sortArray($page_changes, "date", "desc");
 
         return $page_changes;
     }

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◆ getRenderedContent()

ilPageObject::getRenderedContent ( )

Definition at line 220 of file class.ilPageObject.php.

References $renderedcontent.

                                         : string
     {
         return $this->renderedcontent;
     }

◆ getRenderedTime()

ilPageObject::getRenderedTime ( )

Definition at line 230 of file class.ilPageObject.php.

References $renderedtime.

                                      : string
     {
         return $this->renderedtime;
     }

◆ getRenderMd5()

ilPageObject::getRenderMd5 ( )

Definition at line 210 of file class.ilPageObject.php.

References $rendermd5.

                                   : string
     {
         return $this->rendermd5;
     }

◆ getRepoObjId()

ilPageObject::getRepoObjId ( )

Get object id of repository object that contains this page, return 0 if page does not belong to a repo object.

Definition at line 5189 of file class.ilPageObject.php.

References getParentId().

                                   : ?int
     {
         return $this->getParentId();
     }

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◆ getShowActivationInfo()

ilPageObject::getShowActivationInfo ( )

Definition at line 260 of file class.ilPageObject.php.

References $show_page_act_info.

Referenced by createFromXML(), and update().

                                            : bool
     {
         return $this->show_page_act_info;
     }

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◆ getXMLContent()

ilPageObject::getXMLContent ( bool $a_incl_head = false )

get xml content of page

Definition at line 900 of file class.ilPageObject.php.

References $xml.

Referenced by buildDom(), copyXmlContent(), createFromXML(), update(), and updateFromXML().

                                                             : string
     {
         // build full http path for XML DOCTYPE header.
         // Under windows a relative path doesn't work :-(
         if ($a_incl_head) {
             //echo "+".$this->encoding."+";
             $enc_str = (!empty($this->encoding))
                 ? "encoding=\"" . $this->encoding . "\""
                 : "";
             return "<?xml version=\"1.0\" $enc_str ?>" .
                 "<!DOCTYPE PageObject SYSTEM \"" . ILIAS_ABSOLUTE_PATH . "/xml/" . $this->cur_dtd . "\">" .
                 $this->xml;
         } else {
             return $this->xml;
         }
     }

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◆ getXMLFromDom()

ilPageObject::getXMLFromDom	(	bool	$a_incl_head = `false`,
		bool	$a_append_mobs = `false`,
		bool	$a_append_bib = `false`,
		string	$a_append_str = `""`,
		bool	$a_omit_pageobject_tag = `false`,
		int	$style_id = `0`
	)

get xml content of page from dom (use this, if any changes are made to the document)

Definition at line 1162 of file class.ilPageObject.php.

References $i, $mobs, $xml, getLanguageVariablesXML(), and getMultimediaXML().

Referenced by getFO(), ILIAS\COPage\ReadingTime\ReadingTimeManager\saveTime(), ilPCSection\saveTimings(), and update().

      : string {
         if ($a_incl_head) {
             //echo "\n<br>#".$this->encoding."#";
             return $this->dom->dump_mem(0, $this->encoding);
         } else {
             // append multimedia object elements
             if ($a_append_mobs || $a_append_bib) {
                 $mobs = "";
                 $bibs = "";
                 if ($a_append_mobs) {
                     $mobs = $this->getMultimediaXML();
                 }
                 if ($a_append_bib) {
                     // deprecated
                     //                                  $bibs = $this->getBibliographyXML();
                 }
                 $trans = $this->getLanguageVariablesXML($style_id);
                 //echo htmlentities($this->dom->dump_node($this->node)); exit;
                 return "<dummy>" . $this->dom->dump_node($this->node) . $mobs . $bibs . $trans . $a_append_str . "</dummy>";
             } else {
                 if (is_object($this->dom)) {
                     if ($a_omit_pageobject_tag) {
                         $xml = "";
                         $childs = $this->node->child_nodes();
                         for ($i = 0, $iMax = count($childs); $i < $iMax; $i++) {
                             $xml .= $this->dom->dump_node($childs[$i]);
                         }
                     } else {
                         $xml = $this->dom->dump_mem(0, $this->encoding);
                         $xml = preg_replace('/<\?xml[^>]*>/i', "", $xml);
                         $xml = preg_replace('/<!DOCTYPE[^>]*>/i', "", $xml);
 
                         // don't use dump_node. This gives always entities.
                         //return $this->dom->dump_node($this->node);
                     }
                     return $xml;
                 } else {
                     return "";
                 }
             }
         }
     }

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◆ handleCopiedContent()

ilPageObject::handleCopiedContent	(	php4DOMDocument	$a_dom,
		bool	$a_self_ass = `true`,
		bool	$a_clone_mobs = `false`,
		int	$new_parent_id = `0`,
		int	$obj_copy_id = `0`
	)

Handle copied content This function copies items, that must be copied, if page content is duplicated.

Currently called by

copyXmlContent
called by pasteContents
called by ilPageEditorGUI->paste -> pasteContents

Definition at line 955 of file class.ilPageObject.php.

References $path, $res, ilCOPagePCDef\getPCDefinitions(), newIIMCopies(), newMobCopies(), newQuestionCopies(), removeQuestions(), xpath_eval(), and xpath_new_context().

Referenced by copyXmlContent(), and pasteContents().

      : void {
         $defs = ilCOPagePCDef::getPCDefinitions();
 
         // handle question elements
         if ($a_self_ass) {
             $this->newQuestionCopies($a_dom);
         } else {
             $this->removeQuestions($a_dom);
         }
 
         // handle interactive images
         $this->newIIMCopies($a_dom);
 
         // handle media objects
         if ($a_clone_mobs) {
             $this->newMobCopies($a_dom);
         }
 
         // @todo 1: move all functions from above to the new domdoc
         $dom = $a_dom;
         if ($a_dom instanceof php4DOMDocument) {
             $dom = $a_dom->myDOMDocument;
         }
         foreach ($defs as $def) {
             //ilCOPagePCDef::requirePCClassByName($def["name"]);
             $cl = $def["pc_class"];
             if ($cl == 'ilPCPlugged') {
                 // the page object is provided for ilPageComponentPlugin
                 ilPCPlugged::handleCopiedPluggedContent($this, $dom);
             } else {
                 $cl::handleCopiedContent($dom, $a_self_ass, $a_clone_mobs, $new_parent_id, $obj_copy_id);
             }
         }
     }

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◆ handleImportRepositoryLink()

ilPageObject::handleImportRepositoryLink	(	string	$a_rep_import_id,
		string	$a_rep_type,
		int	$a_rep_ref_id
	)

Definition at line 2231 of file class.ilPageObject.php.

References $i, $path, $res, $type, buildDom(), xpath_eval(), and xpath_new_context().

      : void {
         $this->buildDom();
 
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//IntLink";
         $res = xpath_eval($xpc, $path);
         //echo "1";
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             //echo "2";
             $target = $res->nodeset[$i]->get_attribute("Target");
             $type = $res->nodeset[$i]->get_attribute("Type");
             if ($target == $a_rep_import_id && $type == "RepositoryItem") {
                 //echo "setting:"."il__".$a_rep_type."_".$a_rep_ref_id;
                 $res->nodeset[$i]->set_attribute(
                     "Target",
                     "il__" . $a_rep_type . "_" . $a_rep_ref_id
                 );
             }
         }
         unset($xpc);
     }

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◆ handleRepositoryLinksOnCopy()

ilPageObject::handleRepositoryLinksOnCopy	(	array	$a_mapping,
		int	$a_source_ref_id
	)

Handle repository links on copy process.

Definition at line 2261 of file class.ilPageObject.php.

References $i, $obj_definition, $parts, $path, $ref_id, $res, $tree, $type, $url, buildDom(), CLIENT_ID, ilCOPagePCDef\getPCDefinitions(), IL_INST_ID, ILIAS\Repository\int(), ilTree\isGrandChild(), xpath_eval(), and xpath_new_context().

      : void {
         $type = "";
         $tree = $this->tree;
         $objDefinition = $this->obj_definition;
 
         $this->buildDom();
         $this->log->debug("Handle repository links...");
 
         // pc classes hook, @todo: move rest of function to this hook, too
         $defs = ilCOPagePCDef::getPCDefinitions();
         foreach ($defs as $def) {
             //ilCOPagePCDef::requirePCClassByName($def["name"]);
             if (method_exists($def["pc_class"], 'afterRepositoryCopy')) {
                 call_user_func($def["pc_class"] . '::afterRepositoryCopy', $this, $a_mapping, $a_source_ref_id);
             }
         }
 
 
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//IntLink";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $target = $res->nodeset[$i]->get_attribute("Target");
             $type = $res->nodeset[$i]->get_attribute("Type");
             $this->log->debug("Target: " . $target);
             $t = explode("_", $target);
             if ($type == "RepositoryItem" && ((int) $t[1] == 0 || (int) $t[1] == IL_INST_ID)) {
                 if (isset($a_mapping[$t[3]])) {
                     // we have a mapping -> replace the ID
                     $this->log->debug("... replace " . $t[3] . " with " . $a_mapping[$t[3]] . ".");
                     $res->nodeset[$i]->set_attribute(
                         "Target",
                         "il__obj_" . $a_mapping[$t[3]]
                     );
                 } elseif ($this->tree->isGrandChild($a_source_ref_id, $t[3])) {
                     // we have no mapping, but the linked object is child of the original node -> remove link
                     $this->log->debug("... remove links.");
                     if ($res->nodeset[$i]->parent_node()->node_name() == "MapArea") {    // simply remove map areas
                         $parent = $res->nodeset[$i]->parent_node();
                         $parent->unlink_node($parent);
                     } else {    // replace link by content of the link for other internal links
                         $source_node = $res->nodeset[$i];
                         $new_node = $source_node->clone_node(true);
                         $new_node->unlink_node($new_node);
                         $childs = $new_node->child_nodes();
                         for ($j = 0, $jMax = count($childs); $j < $jMax; $j++) {
                             $this->log->debug("... move node $j " . $childs[$j]->node_name() . " before " . $source_node->node_name());
                             $source_node->insert_before($childs[$j], $source_node);
                         }
                         $source_node->unlink_node($source_node);
                     }
                 }
             }
         }
         unset($xpc);
 
         // resolve normal external links
         $ilias_url = parse_url(ILIAS_HTTP_PATH);
         $xpc = xpath_new_context($this->dom);
         $path = "//ExtLink";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $href = $res->nodeset[$i]->get_attribute("Href");
             $this->log->debug("Href: " . $href);
 
             $url = parse_url($href);
 
             // only handle links on same host
             $this->log->debug("Host: " . ($url["host"] ?? ""));
             if (($url["host"] ?? "") !== "" && $url["host"] !== $ilias_url["host"]) {
                 continue;
             }
 
             // get parameters
             $par = [];
             if (substr($href, strlen($href) - 5) === ".html") {
                 $parts = explode(
                     "_",
                     basename(
                         substr($url["path"], 0, strlen($url["path"]) - 5)
                     )
                 );
                 if (array_shift($parts) !== "goto") {
                     continue;
                 }
                 $par["client_id"] = array_shift($parts);
                 $par["target"] = implode("_", $parts);
             } else {
                 foreach (explode("&", ($url["query"] ?? "")) as $p) {
                     $p = explode("=", $p);
                     if (isset($p[0]) && isset($p[1])) {
                         $par[$p[0]] = $p[1];
                     }
                 }
             }
 
             $target_client_id = $par["client_id"] ?? "";
             if ($target_client_id != "" && $target_client_id != CLIENT_ID) {
                 continue;
             }
 
             // get ref id
             $ref_id = 0;
             if (is_int(strpos($href, "ilias.php"))) {
                 $ref_id = (int) ($par["ref_id"] ?? 0);
             } elseif (isset($par["target"]) && $par["target"] !== "") {
                 $t = explode("_", $par["target"]);
                 if ($objDefinition->isRBACObject($t[0] ?? "")) {
                     $ref_id = (int) ($t[1] ?? 0);
                     $type = $t[0] ?? "";
                 }
             }
             if ($ref_id > 0) {
                 if (isset($a_mapping[$ref_id])) {
                     $new_ref_id = $a_mapping[$ref_id];
                     // we have a mapping -> replace the ID
                     if (is_int(strpos($href, "ilias.php"))) {
                         $new_href = str_replace("ref_id=" . ($par["ref_id"] ?? ""), "ref_id=" . $new_ref_id, $href);
                     } else {
                         $nt = str_replace($type . "_" . $ref_id, $type . "_" . $new_ref_id, $par["target"]);
                         $new_href = str_replace($par["target"], $nt, $href);
                     }
                     if ($new_href != "") {
                         $this->log->debug("... ext link replace " . $href . " with " . $new_href . ".");
                         $res->nodeset[$i]->set_attribute("Href", $new_href);
                     }
                 } elseif ($tree->isGrandChild($a_source_ref_id, $ref_id)) {
                     // we have no mapping, but the linked object is child of the original node -> remove link
                     $this->log->debug("... remove ext links.");
                     if ($res->nodeset[$i]->parent_node()->node_name() == "MapArea") {    // simply remove map areas
                         $parent = $res->nodeset[$i]->parent_node();
                         $parent->unlink_node($parent);
                     } else {    // replace link by content of the link for other internal links
                         $source_node = $res->nodeset[$i];
                         $new_node = $source_node->clone_node(true);
                         $new_node->unlink_node($new_node);
                         $childs = $new_node->child_nodes();
                         for ($j = 0, $jMax = count($childs); $j < $jMax; $j++) {
                             $this->log->debug("... move node $j " . $childs[$j]->node_name() . " before " . $source_node->node_name());
                             $source_node->insert_before($childs[$j], $source_node);
                         }
                         $source_node->unlink_node($source_node);
                     }
                 }
             }
         }
         unset($xpc);
     }

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◆ hasDuplicatePCIds()

ilPageObject::hasDuplicatePCIds ( )

Definition at line 3836 of file class.ilPageObject.php.

References getDuplicatePCIds().

Referenced by update().

                                        : bool
     {
         $duplicates = $this->getDuplicatePCIds();
         return count($duplicates) > 0;
     }

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◆ increaseViewCnt()

ilPageObject::increaseViewCnt ( )

Increase view cnt.

Definition at line 4309 of file class.ilPageObject.php.

References $db, ilDBInterface\manipulate(), and ilDBInterface\quote().

                                      : void
     {
         $db = $this->db;
 
         $db->manipulate("UPDATE page_object " .
             " SET view_cnt = view_cnt + 1 " .
             " WHERE page_id = " . $db->quote($this->getId(), "integer") .
             " AND parent_type = " . $db->quote($this->getParentType(), "text") .
             " AND lang = " . $db->quote($this->getLanguage(), "text"));
     }

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◆ initPageConfig()

ilPageObject::initPageConfig ( )

final

Definition at line 159 of file class.ilPageObject.php.

References ilPageObjectFactory\getConfigInstance(), getParentType(), and setPageConfig().

Referenced by __construct().

                                           : void
     {
         $cfg = ilPageObjectFactory::getConfigInstance($this->getParentType());
         $this->setPageConfig($cfg);
     }

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◆ insertContent()

ilPageObject::insertContent	(	ilPageContent	$a_cont_obj,
		string	$a_pos,
		int	$a_mode = `IL_INSERT_AFTER`,
		string	$a_pcid = `""`,
		bool	$remove_placeholder = `true`
	)

insert a content node before/after a sibling or as first child of a parent

Definition at line 3419 of file class.ilPageObject.php.

References getContentNode(), ilPageContent\getNode(), getNode(), getPageConfig(), IL_INSERT_AFTER, IL_INSERT_BEFORE, IL_INSERT_CHILD, and ilPageContent\setNode().

Referenced by ilPCLauncher\create(), ilPCCurriculum\create(), ilPCMap\create(), ilPCFileList\create(), ilPCQuestionOverview\create(), ilPCTable\create(), ilPCDataTable\create(), ilPCResources\create(), ilPCList\create(), ilPCProfile\create(), ilPCTabs\create(), ilPCSkills\create(), ilPCBlog\create(), ilPCLearningHistory\create(), ilPCVerification\create(), ilPCConsultationHours\create(), ilPCPlaceHolder\create(), ilPCMyCourses\create(), ilPCSection\create(), ilPCContentInclude\create(), ilPCPlugged\create(), ilPCAMDPageList\create(), ilPCLoginPageElement\create(), ilPCAMDForm\create(), ilPCQuestion\create(), ilPCGrid\create(), ilPCParagraph\create(), ilPCMediaObject\createAlias(), ilPCInteractiveImage\createAlias(), moveContentAfter(), and moveContentBefore().

      : void {
         if ($a_pcid == "" && $a_pos == "") {
             $a_pos = "pg";
         }
         // move mode into container elements is always INSERT_CHILD
         $curr_node = $this->getContentNode($a_pos, $a_pcid);
         $curr_name = $curr_node->node_name();
 
         // @todo: try to generalize this
         if (($curr_name == "TableData") || ($curr_name == "PageObject") ||
             ($curr_name == "ListItem") || ($curr_name == "Section")
             || ($curr_name == "Tab") || ($curr_name == "ContentPopup")
             || ($curr_name == "GridCell")) {
             $a_mode = IL_INSERT_CHILD;
         }
 
         $hid = $curr_node->get_attribute("HierId");
         if ($hid != "") {
             //echo "-".$a_pos."-".$hid."-";
             $a_pos = $hid;
         }
 
         if ($a_mode != IL_INSERT_CHILD) {            // determine parent hierarchical id
             // of sibling at $a_pos
             $pos = explode("_", $a_pos);
             $target_pos = array_pop($pos);
             $parent_pos = implode("_", $pos);
         } else {        // if we should insert a child, $a_pos is alreade the hierarchical id
             // of the parent node
             $parent_pos = $a_pos;
         }
 
         // get the parent node
         if ($parent_pos != "") {
             $parent_node = $this->getContentNode($parent_pos);
         } else {
             $parent_node = $this->getNode();
         }
 
         // count the parent children
         $parent_childs = $parent_node->child_nodes();
         $cnt_parent_childs = count($parent_childs);
         //echo "ZZ$a_mode";
         switch ($a_mode) {
             // insert new node after sibling at $a_pos
             case IL_INSERT_AFTER:
                 $new_node = $a_cont_obj->getNode();
                 //$a_pos = ilPageContent::incEdId($a_pos);
                 //$curr_node = $this->getContentNode($a_pos);
                 //echo "behind $a_pos:";
                 if ($succ_node = $curr_node->next_sibling()) {
                     $new_node = $succ_node->insert_before($new_node, $succ_node);
                 } else {
                     //echo "movin doin append_child";
                     $new_node = $parent_node->append_child($new_node);
                 }
                 $a_cont_obj->setNode($new_node);
                 break;
 
             case IL_INSERT_BEFORE:
                 //echo "INSERT_BEF";
                 $new_node = $a_cont_obj->getNode();
                 $succ_node = $this->getContentNode($a_pos);
                 $new_node = $succ_node->insert_before($new_node, $succ_node);
                 $a_cont_obj->setNode($new_node);
                 break;
 
                 // insert new node as first child of parent $a_pos (= $a_parent)
             case IL_INSERT_CHILD:
                 //echo "insert as child:parent_childs:$cnt_parent_childs:<br>";
                 $new_node = $a_cont_obj->getNode();
                 if ($cnt_parent_childs == 0) {
                     $new_node = $parent_node->append_child($new_node);
                 } else {
                     $new_node = $parent_childs[0]->insert_before($new_node, $parent_childs[0]);
                 }
                 $a_cont_obj->setNode($new_node);
                 //echo "PP";
                 break;
         }
 
         //check for PlaceHolder to remove in EditMode-keep in Layout Mode
         if ($remove_placeholder && !$this->getPageConfig()->getEnablePCType("PlaceHolder")) {
             $sub_nodes = $curr_node->child_nodes();
             foreach ($sub_nodes as $sub_node) {
                 if ($sub_node->node_name() == "PlaceHolder") {
                     $curr_node->unlink_node();
                 }
             }
         }
     }

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◆ insertContentNode()

ilPageObject::insertContentNode	(	php4DOMElement	$a_cont_node,
		string	$a_pos,
		int	$a_mode = `IL_INSERT_AFTER`,
		string	$a_pcid = `""`
	)

insert a content node before/after a sibling or as first child of a parent

Definition at line 3520 of file class.ilPageObject.php.

References php4DOMNode\append_child(), getContentNode(), getNode(), IL_INSERT_AFTER, IL_INSERT_BEFORE, IL_INSERT_CHILD, and php4DOMNode\insert_before().

Referenced by pasteContents().

      : void {
         // move mode into container elements is always INSERT_CHILD
         $curr_node = $this->getContentNode($a_pos, $a_pcid);
         $curr_name = $curr_node->node_name();
         // @todo: try to generalize
         if (($curr_name == "TableData") || ($curr_name == "PageObject") ||
             ($curr_name == "ListItem") || ($curr_name == "Section")
             || ($curr_name == "Tab") || ($curr_name == "ContentPopup")
             || ($curr_name == "GridCell")) {
             $a_mode = IL_INSERT_CHILD;
         }
 
         $hid = $curr_node->get_attribute("HierId");
         if ($hid != "") {
             $a_pos = $hid;
         }
 
         if ($a_mode != IL_INSERT_CHILD) {            // determine parent hierarchical id
             // of sibling at $a_pos
             $pos = explode("_", $a_pos);
             $target_pos = array_pop($pos);
             $parent_pos = implode("_", $pos);
         } else {        // if we should insert a child, $a_pos is alreade the hierarchical id
             // of the parent node
             $parent_pos = $a_pos;
         }
 
         // get the parent node
         if ($parent_pos != "") {
             $parent_node = $this->getContentNode($parent_pos);
         } else {
             $parent_node = $this->getNode();
         }
 
         // count the parent children
         $parent_childs = $parent_node->child_nodes();
         $cnt_parent_childs = count($parent_childs);
         switch ($a_mode) {
             // insert new node after sibling at $a_pos
             case IL_INSERT_AFTER:
                 //$new_node = $a_cont_obj->getNode();
                 if ($succ_node = $curr_node->next_sibling()) {
                     $a_cont_node = $succ_node->insert_before($a_cont_node, $succ_node);
                 } else {
                     $a_cont_node = $parent_node->append_child($a_cont_node);
                 }
                 //$a_cont_obj->setNode($new_node);
                 break;
 
             case IL_INSERT_BEFORE:
                 //$new_node = $a_cont_obj->getNode();
                 $succ_node = $this->getContentNode($a_pos);
                 $a_cont_node = $succ_node->insert_before($a_cont_node, $succ_node);
                 //$a_cont_obj->setNode($new_node);
                 break;
 
                 // insert new node as first child of parent $a_pos (= $a_parent)
             case IL_INSERT_CHILD:
                 //$new_node = $a_cont_obj->getNode();
                 if ($cnt_parent_childs == 0) {
                     $a_cont_node = $parent_node->append_child($a_cont_node);
                 } else {
                     $a_cont_node = $parent_childs[0]->insert_before($a_cont_node, $parent_childs[0]);
                 }
                 //$a_cont_obj->setNode($new_node);
                 break;
         }
     }

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◆ insertInstIntoIDs()

ilPageObject::insertInstIntoIDs	(	string	$a_inst,
		bool	$a_res_ref_to_obj_id = `true`
	)

inserts installation id into ids (e.g.

il__pg_4 -> il_23_pg_4) this is needed for xml export of page

Parameters

string	$a_inst	installation id
bool	$a_res_ref_to_obj_id	convert repository links obj_<ref_id> to <type>_<obj_id>

Definition at line 3687 of file class.ilPageObject.php.

References $i, $id, $path, $ref_id, $res, $type, ilObject\_lookupObjId(), ilObject\_lookupType(), xpath_eval(), and xpath_new_context().

      : void {
         // insert inst id into internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//IntLink";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $target = $res->nodeset[$i]->get_attribute("Target");
             $type = $res->nodeset[$i]->get_attribute("Type");
 
             if (substr($target, 0, 4) == "il__") {
                 $id = substr($target, 4, strlen($target) - 4);
 
                 // convert repository links obj_<ref_id> to <type>_<obj_id>
                 // this leads to bug 6685.
                 if ($a_res_ref_to_obj_id && $type == "RepositoryItem") {
                     $id_arr = explode("_", $id);
 
                     // changed due to bug 6685
                     $ref_id = $id_arr[1];
                     $obj_id = ilObject::_lookupObjId($id_arr[1]);
 
                     $otype = ilObject::_lookupType($obj_id);
                     if ($obj_id > 0) {
                         // changed due to bug 6685
                         // the ref_id should be used, if the content is
                         // imported on the same installation
                         // the obj_id should be used, if a different
                         // installation imports, but has an import_id for
                         // the object id.
                         $id = $otype . "_" . $obj_id . "_" . $ref_id;
                         //$id = $otype."_".$ref_id;
                     }
                 }
                 $new_target = "il_" . $a_inst . "_" . $id;
                 $res->nodeset[$i]->set_attribute("Target", $new_target);
             }
         }
         unset($xpc);
 
         // @todo: move to media/fileitems/questions, ...
 
         // insert inst id into media aliases
         $xpc = xpath_new_context($this->dom);
         $path = "//MediaAlias";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $origin_id = $res->nodeset[$i]->get_attribute("OriginId");
             if (substr($origin_id, 0, 4) == "il__") {
                 $new_id = "il_" . $a_inst . "_" . substr($origin_id, 4, strlen($origin_id) - 4);
                 $res->nodeset[$i]->set_attribute("OriginId", $new_id);
             }
         }
         unset($xpc);
 
         // insert inst id file item identifier entries
         $xpc = xpath_new_context($this->dom);
         $path = "//FileItem/Identifier";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $origin_id = $res->nodeset[$i]->get_attribute("Entry");
             if (substr($origin_id, 0, 4) == "il__") {
                 $new_id = "il_" . $a_inst . "_" . substr($origin_id, 4, strlen($origin_id) - 4);
                 $res->nodeset[$i]->set_attribute("Entry", $new_id);
             }
         }
         unset($xpc);
 
         // insert inst id into question references
         $xpc = xpath_new_context($this->dom);
         $path = "//Question";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $qref = $res->nodeset[$i]->get_attribute("QRef");
             //echo "<br>setted:".$qref;
             if (substr($qref, 0, 4) == "il__") {
                 $new_id = "il_" . $a_inst . "_" . substr($qref, 4, strlen($qref) - 4);
                 //echo "<br>setting:".$new_id;
                 $res->nodeset[$i]->set_attribute("QRef", $new_id);
             }
         }
         unset($xpc);
 
         // insert inst id into content snippets
         $xpc = xpath_new_context($this->dom);
         $path = "//ContentInclude";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $ci = $res->nodeset[$i]->get_attribute("InstId");
             if ($ci == "") {
                 $res->nodeset[$i]->set_attribute("InstId", $a_inst);
             }
         }
         unset($xpc);
     }

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◆ insertPCIds()

ilPageObject::insertPCIds ( )

Insert Page Content IDs.

Definition at line 3903 of file class.ilPageObject.php.

References $dom, $i, $path, $res, buildDom(), xpath_eval(), and xpath_new_context().

Referenced by update().

                                  : void
     {
         $this->buildDom();
         $mydom = $this->dom;
 
         // add missing ones
         $sep = $path = "";
         foreach ($this->id_elements as $el) {
             $path .= $sep . "//" . $el . "[not(@PCID)]";
             $sep = " | ";
             $path .= $sep . "//" . $el . "[@PCID='']";
             $sep = " | ";
         }
         $xpc = xpath_new_context($mydom);
         $res = xpath_eval($xpc, $path);
 
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $id = self::randomhash();
             $res->nodeset[$i]->set_attribute("PCID", $id);
         }
     }

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◆ lookupParentId()

static ilPageObject::lookupParentId	(	int	$a_id,
		string	$a_type
	)

static

Definition at line 651 of file class.ilPageObject.php.

References $DIC, $res, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ilLMContentRendererGUI\determineStatus(), ilObjMediaObject\getParentObjectIdForUsage(), and ilLMPageGUI\processAnswer().

                                                                     : int
     {
         global $DIC;
 
         $db = $DIC->database();
 
         $res = $db->query("SELECT parent_id FROM page_object WHERE page_id = " . $db->quote($a_id, "integer") . " " .
             "AND parent_type=" . $db->quote($a_type, "text"));
         $rec = $db->fetchAssoc($res);
         return (int) ($rec["parent_id"] ?? 0);
     }

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◆ lookupTranslations()

static ilPageObject::lookupTranslations	(	string	$a_parent_type,
		int	$a_id
	)

static

Lookup translations.

Definition at line 4843 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ilObjContentPage\doCloneObject(), ilContentPageImporter\finalProcessing(), ilLearningModuleExporter\getXmlRepresentation(), ilCOPageExporter\getXmlRepresentation(), ilObjForum\update(), and ilLMObject\updateInternalLinks().

      : array {
         global $DIC;
 
         $db = $DIC->database();
 
         $set = $db->query(
             "SELECT lang FROM page_object " .
             " WHERE page_id = " . $db->quote($a_id, "integer") .
             " AND parent_type = " . $db->quote($a_parent_type, "text")
         );
         $langs = array();
         while ($rec = $db->fetchAssoc($set)) {
             $langs[] = $rec["lang"];
         }
         return $langs;
     }

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◆ moveContentAfter()

ilPageObject::moveContentAfter	(	string	$a_source,
		string	$a_target,
		string	$a_spcid = `""`,
		string	$a_tpcid = `""`
	)

move content object from position $a_source before position $a_target (both hierarchical content ids)

Parameters

string	$a_source
string	$a_target
string	$a_spcid
string	$a_tpcid

Returns: array|bool

Exceptions

ilCOPagePCEditException
ilCOPageUnknownPCTypeException
ilDateTimeException

Definition at line 3642 of file class.ilPageObject.php.

References deleteContent(), getContentObject(), IL_INSERT_AFTER, insertContent(), and update().

       {
         // nothing to do...
         if ($a_source === $a_target) {
             return true;
         }
 
         // clone the node
         $content = $this->getContentObject($a_source, $a_spcid);
         $source_node = $content->getNode();
         $clone_node = $source_node->clone_node(true);
 
         // delete source node
         $this->deleteContent($a_source, false, $a_spcid, true);
 
         // insert cloned node at target
         $content->setNode($clone_node);
         $this->insertContent($content, $a_target, IL_INSERT_AFTER, $a_tpcid);
         return $this->update();
     }

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◆ moveContentBefore()

ilPageObject::moveContentBefore	(	string	$a_source,
		string	$a_target,
		string	$a_spcid = `""`,
		string	$a_tpcid = `""`
	)

move content object from position $a_source before position $a_target (both hierarchical content ids)

Parameters

string	$a_source	source hier id
string	$a_target	target hier id
string	$a_spcid	source pcid
string	$a_tpcid	target pcid

Returns: array|bool

Exceptions

ilCOPagePCEditException
ilCOPageUnknownPCTypeException
ilDateTimeException

Definition at line 3606 of file class.ilPageObject.php.

References deleteContent(), getContentObject(), IL_INSERT_BEFORE, insertContent(), and update().

       {
         if ($a_source == $a_target) {
             return false;
         }
 
         // clone the node
         $content = $this->getContentObject($a_source, $a_spcid);
         $source_node = $content->getNode();
         $clone_node = $source_node->clone_node(true);
 
         // delete source node
         $this->deleteContent($a_source, false, $a_spcid, true);
 
         // insert cloned node at target
         $content->setNode($clone_node);
         $this->insertContent($content, $a_target, IL_INSERT_BEFORE, $a_tpcid);
         return $this->update();
     }

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◆ moveIntLinks()

ilPageObject::moveIntLinks ( array $a_from_to )

Move internal links from one destination to another.

This is used for pages and structure links. Just use IDs in "from" and "to".

Todo:: : generalize, internal links usage info

Definition at line 2048 of file class.ilPageObject.php.

References $i, $path, $res, $type, ilInternalLink\_extractObjIdOfTarget(), ilLMObject\_lookupType(), addHierIDs(), buildDom(), xpath_eval(), and xpath_new_context().

                                                   : bool
     {
         $this->buildDom();
 
         $changed = false;
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//IntLink";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $target = $res->nodeset[$i]->get_attribute("Target");
             $type = $res->nodeset[$i]->get_attribute("Type");
             $obj_id = ilInternalLink::_extractObjIdOfTarget($target);
             if (($a_from_to[$obj_id] ?? 0) > 0 && is_int(strpos($target, "__"))) {
                 if ($type == "PageObject" && ilLMObject::_lookupType($a_from_to[$obj_id]) == "pg") {
                     $res->nodeset[$i]->set_attribute("Target", "il__pg_" . $a_from_to[$obj_id]);
                     $changed = true;
                 }
                 if ($type == "StructureObject" && ilLMObject::_lookupType($a_from_to[$obj_id]) == "st") {
                     $res->nodeset[$i]->set_attribute("Target", "il__st_" . $a_from_to[$obj_id]);
                     $changed = true;
                 }
                 if ($type == "PortfolioPage") {
                     $res->nodeset[$i]->set_attribute("Target", "il__ppage_" . $a_from_to[$obj_id]);
                     $changed = true;
                 }
                 if ($type == "WikiPage") {
                     $res->nodeset[$i]->set_attribute("Target", "il__wpage_" . $a_from_to[$obj_id]);
                     $changed = true;
                 }
             }
         }
         unset($xpc);
 
         // map areas
         $this->addHierIDs();
         $xpc = xpath_new_context($this->dom);
         $path = "//MediaAlias";
         $res = xpath_eval($xpc, $path);
 
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $media_object_node = $res->nodeset[$i]->parent_node();
             $page_content_node = $media_object_node->parent_node();
             $c_hier_id = $page_content_node->get_attribute("HierId");
 
             // first check, wheter we got instance map areas -> take these
             $std_alias_item = new ilMediaAliasItem(
                 $this->dom,
                 $c_hier_id,
                 "Standard"
             );
             $areas = $std_alias_item->getMapAreas();
             $correction_needed = false;
             if (count($areas) > 0) {
                 // check if correction needed
                 foreach ($areas as $area) {
                     if ($area["Type"] == "PageObject" ||
                         $area["Type"] == "StructureObject") {
                         $t = $area["Target"];
                         $tid = ilInternalLink::_extractObjIdOfTarget($t);
                         if ($a_from_to[$tid] > 0) {
                             $correction_needed = true;
                         }
                     }
                 }
             } else {
                 $areas = array();
 
                 // get object map areas and check whether at least one must
                 // be corrected
                 $oid = $res->nodeset[$i]->get_attribute("OriginId");
                 if (substr($oid, 0, 4) == "il__") {
                     $id_arr = explode("_", $oid);
                     $id = $id_arr[count($id_arr) - 1];
 
                     $mob = new ilObjMediaObject($id);
                     $med_item = $mob->getMediaItem("Standard");
                     $med_areas = $med_item->getMapAreas();
 
                     foreach ($med_areas as $area) {
                         $link_type = ($area->getLinkType() == "int")
                             ? "IntLink"
                             : "ExtLink";
 
                         $areas[] = array(
                             "Nr" => $area->getNr(),
                             "Shape" => $area->getShape(),
                             "Coords" => $area->getCoords(),
                             "Link" => array(
                                 "LinkType" => $link_type,
                                 "Href" => $area->getHref(),
                                 "Title" => $area->getTitle(),
                                 "Target" => $area->getTarget(),
                                 "Type" => $area->getType(),
                                 "TargetFrame" => $area->getTargetFrame()
                             )
                         );
 
                         if ($area->getType() == "PageObject" ||
                             $area->getType() == "StructureObject") {
                             $t = $area->getTarget();
                             $tid = ilInternalLink::_extractObjIdOfTarget($t);
                             if ($a_from_to[$tid] > 0) {
                                 $correction_needed = true;
                             }
                             //var_dump($a_from_to);
                         }
                     }
                 }
             }
 
             // correct map area links
             if ($correction_needed) {
                 $changed = true;
                 $std_alias_item->deleteAllMapAreas();
                 foreach ($areas as $area) {
                     if ($area["Link"]["LinkType"] == "IntLink") {
                         $target = $area["Link"]["Target"];
                         $type = $area["Link"]["Type"];
                         $obj_id = ilInternalLink::_extractObjIdOfTarget($target);
                         if ($a_from_to[$obj_id] > 0) {
                             if ($type == "PageObject" && ilLMObject::_lookupType($a_from_to[$obj_id]) == "pg") {
                                 $area["Link"]["Target"] = "il__pg_" . $a_from_to[$obj_id];
                             }
                             if ($type == "StructureObject" && ilLMObject::_lookupType($a_from_to[$obj_id]) == "st") {
                                 $area["Link"]["Target"] = "il__st_" . $a_from_to[$obj_id];
                             }
                         }
                     }
 
                     $std_alias_item->addMapArea(
                         $area["Shape"],
                         $area["Coords"],
                         $area["Link"]["Title"],
                         array("Type" => $area["Link"]["Type"],
                               "TargetFrame" => $area["Link"]["TargetFrame"],
                               "Target" => $area["Link"]["Target"],
                               "Href" => $area["Link"]["Href"],
                               "LinkType" => $area["Link"]["LinkType"],
                         )
                     );
                 }
             }
         }
         unset($xpc);
 
         return $changed;
     }

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◆ needsImportParsing()

ilPageObject::needsImportParsing ( ?bool $a_parse = null )

Definition at line 1386 of file class.ilPageObject.php.

References $needs_parsing.

                                                              : bool
     {
         if ($a_parse === true) {
             $this->needs_parsing = true;
         }
         if ($a_parse === false) {
             $this->needs_parsing = false;
         }
         return $this->needs_parsing;
     }

◆ newIIMCopies()

ilPageObject::newIIMCopies ( php4DOMDocument $temp_dom )

Replaces media objects in interactive images with copies of the interactive images.

Definition at line 1029 of file class.ilPageObject.php.

References $i, $path, $res, ilInternalLink\_extractInstOfTarget(), ilInternalLink\_extractObjIdOfTarget(), xpath_eval(), and xpath_new_context().

Referenced by handleCopiedContent().

                                                            : void
     {
         // Get question IDs
         $path = "//InteractiveImage/MediaAlias";
         $xpc = xpath_new_context($temp_dom);
         $res = xpath_eval($xpc, $path);
 
         $q_ids = array();
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $or_id = $res->nodeset[$i]->get_attribute("OriginId");
 
             $inst_id = ilInternalLink::_extractInstOfTarget($or_id);
             $mob_id = ilInternalLink::_extractObjIdOfTarget($or_id);
 
             if (!($inst_id > 0)) {
                 if ($mob_id > 0) {
                     $media_object = new ilObjMediaObject($mob_id);
 
                     // now copy this question and change reference to
                     // new question id
                     $new_mob = $media_object->duplicate();
 
                     $res->nodeset[$i]->set_attribute("OriginId", "il__mob_" . $new_mob->getId());
                 }
             }
         }
     }

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◆ newMobCopies()

ilPageObject::newMobCopies ( php4DOMDocument $temp_dom )

Replaces media objects with copies.

Definition at line 1060 of file class.ilPageObject.php.

References $i, $path, $res, ilInternalLink\_extractInstOfTarget(), ilInternalLink\_extractObjIdOfTarget(), xpath_eval(), and xpath_new_context().

Referenced by handleCopiedContent().

                                                            : void
     {
         // Get question IDs
         $path = "//MediaObject/MediaAlias";
         $xpc = xpath_new_context($temp_dom);
         $res = xpath_eval($xpc, $path);
 
         $q_ids = array();
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $or_id = $res->nodeset[$i]->get_attribute("OriginId");
 
             $inst_id = ilInternalLink::_extractInstOfTarget($or_id);
             $mob_id = ilInternalLink::_extractObjIdOfTarget($or_id);
 
             if (!($inst_id > 0)) {
                 if ($mob_id > 0) {
                     $media_object = new ilObjMediaObject($mob_id);
 
                     // now copy this question and change reference to
                     // new question id
                     $new_mob = $media_object->duplicate();
 
                     $res->nodeset[$i]->set_attribute("OriginId", "il__mob_" . $new_mob->getId());
                 }
             }
         }
     }

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◆ newQuestionCopies()

ilPageObject::newQuestionCopies ( php4DOMDocument $temp_dom )

Replaces existing question content elements with new copies.

Definition at line 1092 of file class.ilPageObject.php.

References Vendor\Package\$e, $i, $path, $res, _exists(), ilInternalLink\_extractInstOfTarget(), ilInternalLink\_extractObjIdOfTarget(), assQuestion\_instantiateQuestion(), xpath_eval(), and xpath_new_context().

Referenced by handleCopiedContent().

                                                                 : void
     {
         // Get question IDs
         $path = "//Question";
         $xpc = xpath_new_context($temp_dom);
         $res = xpath_eval($xpc, $path);
 
         $q_ids = array();
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $qref = $res->nodeset[$i]->get_attribute("QRef");
 
             $inst_id = ilInternalLink::_extractInstOfTarget($qref);
             $q_id = ilInternalLink::_extractObjIdOfTarget($qref);
 
             if (!($inst_id > 0)) {
                 if ($q_id > 0) {
                     $question = null;
                     try {
                         $question = assQuestion::_instantiateQuestion($q_id);
                     } catch (Exception $e) {
                     }
                     // check due to #16557
                     if (is_object($question) && $question->isComplete()) {
                         // check if page for question exists
                         // due to a bug in early 4.2.x version this is possible
                         if (!ilPageObject::_exists("qpl", $q_id)) {
                             $question->createPageObject();
                         }
 
                         // now copy this question and change reference to
                         // new question id
                         $duplicate_id = $question->duplicate(false);
                         $res->nodeset[$i]->set_attribute("QRef", "il__qst_" . $duplicate_id);
                     }
                 }
             }
         }
     }

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◆ pasteContents()

ilPageObject::pasteContents	(	string	$a_hier_id,
		bool	$a_self_ass = `false`
	)

Paste contents from pc clipboard.

Returns: array|bool

Exceptions

ilDateTimeException

Definition at line 3218 of file class.ilPageObject.php.

References $c, $i, $path, $res, $user, DOMXML_LOAD_PARSING, domxml_open_mem(), ilObjUser\getPCClipboardContent(), handleCopiedContent(), IL_INSERT_AFTER, insertContentNode(), update(), xpath_eval(), and xpath_new_context().

       {
         $user = $this->user;
 
         $a_hid = explode(":", $a_hier_id);
         $content = $user->getPCClipboardContent();
 
         // we insert from last to first, because we insert all at the
         // same hier_id
         for ($i = count($content) - 1; $i >= 0; $i--) {
             $c = $content[$i];
             $temp_dom = domxml_open_mem(
                 '<?xml version="1.0" encoding="UTF-8"?>' . $c,
                 DOMXML_LOAD_PARSING,
                 $error
             );
             if (empty($error)) {
                 $this->handleCopiedContent($temp_dom, $a_self_ass);
                 $xpc = xpath_new_context($temp_dom);
                 $path = "//PageContent";
                 $res = xpath_eval($xpc, $path);
                 if (count($res->nodeset) > 0) {
                     $new_pc_node = $res->nodeset[0];
                     $cloned_pc_node = $new_pc_node->clone_node(true);
                     $cloned_pc_node->unlink_node($cloned_pc_node);
                     $this->insertContentNode(
                         $cloned_pc_node,
                         $a_hid[0],
                         IL_INSERT_AFTER,
                         $a_hid[1]
                     );
                 }
             } else {
                 //var_dump($error);
             }
         }
         return $this->update();
     }

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◆ performAutomaticModifications()

ilPageObject::performAutomaticModifications ( )

Perform automatic modifications (may be overwritten by sub classes)

Definition at line 4667 of file class.ilPageObject.php.

Referenced by update().

                                                    : void
     {
     }

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◆ preloadActivationDataByParentId()

static ilPageObject::preloadActivationDataByParentId ( int $a_parent_id )

static

Preload activation data by Parent Id.

Definition at line 491 of file class.ilPageObject.php.

References $DIC, ilDBInterface\fetchAssoc(), ilDBInterface\query(), and ilDBInterface\quote().

Referenced by ilLMExplorerGUI\__construct().

                                                                             : void
     {
         global $DIC;
 
         $db = $DIC->database();
         $set = $db->query(
             "SELECT page_id, parent_type, lang, active, activation_start, activation_end, show_activation_info FROM page_object " .
             " WHERE parent_id = " . $db->quote($a_parent_id, "integer")
         );
         while ($rec = $db->fetchAssoc($set)) {
             self::$activation_data[$rec["page_id"] . ":" . $rec["parent_type"] . ":" . $rec["lang"]] = $rec;
         }
     }

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◆ preparePageForCompare()

ilPageObject::preparePageForCompare ( ilPageObject $page )

protected

Definition at line 4302 of file class.ilPageObject.php.

Referenced by compareVersion().

                                                                 : void
     {
     }

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◆ randomhash()

static ilPageObject::randomhash ( )

static

Definition at line 199 of file class.ilPageObject.php.

                                        : string
     {
         $random = new \ilRandom();
         return md5($random->int(1, 9999999) + str_replace(" ", "", (string) microtime()));
     }

◆ read()

ilPageObject::read ( )

Read page data.

Definition at line 273 of file class.ilPageObject.php.

References $query, getLanguage(), getParentType(), ILIAS\Repository\int(), setActivationEnd(), setActivationStart(), setActive(), setLastChange(), setParentId(), setRenderedContent(), setRenderedTime(), setRenderMd5(), and setShowActivationInfo().

Referenced by __construct(), and ilWikiPage\createFromXML().

                           : void
     {
         $this->setActive(true);
         if ($this->old_nr == 0) {
             $query = "SELECT * FROM page_object" .
                 " WHERE page_id = " . $this->db->quote($this->id, "integer") .
                 " AND parent_type=" . $this->db->quote($this->getParentType(), "text") .
                 " AND lang = " . $this->db->quote($this->getLanguage(), "text");
             $pg_set = $this->db->query($query);
             if (!$this->page_record = $this->db->fetchAssoc($pg_set)) {
                 throw new ilCOPageNotFoundException("Error: Page " . $this->id . " is not in database" .
                     " (parent type " . $this->getParentType() . ", lang: " . $this->getLanguage() . ").");
             }
             $this->setActive($this->page_record["active"]);
             $this->setActivationStart($this->page_record["activation_start"]);
             $this->setActivationEnd($this->page_record["activation_end"]);
             $this->setShowActivationInfo($this->page_record["show_activation_info"]);
         } else {
             $query = "SELECT * FROM page_history" .
                 " WHERE page_id = " . $this->db->quote($this->id, "integer") .
                 " AND parent_type=" . $this->db->quote($this->getParentType(), "text") .
                 " AND nr = " . $this->db->quote($this->old_nr, "integer") .
                 " AND lang = " . $this->db->quote($this->getLanguage(), "text");
             $pg_set = $this->db->query($query);
             $this->page_record = $this->db->fetchAssoc($pg_set);
         }
         if (!$this->page_record) {
             throw new ilCOPageNotFoundException("Error: Page " . $this->id . " is not in database" .
                 " (parent type " . $this->getParentType() . ", lang: " . $this->getLanguage() . ").");
         }
         $this->xml = $this->page_record["content"];
         $this->setParentId((int) $this->page_record["parent_id"]);
         $this->last_change_user = (int) ($this->page_record["last_change_user"] ?? 0);
         $this->create_user = (int) ($this->page_record["create_user"] ?? 0);
         $this->setRenderedContent((string) ($this->page_record["rendered_content"] ?? ""));
         $this->setRenderMd5((string) ($this->page_record["render_md5"] ?? ""));
         $this->setRenderedTime((string) ($this->page_record["rendered_time"] ?? ""));
         $this->setLastChange((string) ($this->page_record["last_change"] ?? ""));
     }

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◆ registerOfflineHandler()

ilPageObject::registerOfflineHandler ( object $handler )

Definition at line 4062 of file class.ilPageObject.php.

                                                            : void
     {
         $this->offline_handler = $handler;
     }

◆ releasePageLock()

ilPageObject::releasePageLock ( )

Release page lock.

Definition at line 4927 of file class.ilPageObject.php.

References $db, $user, ilDBInterface\fetchAssoc(), ilObject\getId(), ILIAS\Repository\int(), ilDBInterface\manipulate(), ilDBInterface\query(), and ilDBInterface\quote().

                                      : bool
     {
         $db = $this->db;
         $user = $this->user;
         $aset = new ilSetting("adve");
 
         $min = (int) $aset->get("block_mode_minutes");
         if ($min > 0) {
             // try to set the lock for the user
             $ts = time();
             $db->manipulate(
                 "UPDATE page_object SET " .
                 " edit_lock_user = " . $db->quote($user->getId(), "integer") . "," .
                 " edit_lock_ts = 0" .
                 " WHERE edit_lock_user = " . $db->quote($user->getId(), "integer") .
                 " AND page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text")
             );
 
             $set = $db->query(
                 "SELECT edit_lock_user FROM page_object " .
                 " WHERE page_id = " . $db->quote($this->getId(), "integer") .
                 " AND parent_type = " . $db->quote($this->getParentType(), "text")
             );
             $rec = $db->fetchAssoc($set);
             if ($rec["edit_lock_user"] != $user->getId()) {
                 return false;
             }
         }
 
         return true;
     }

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◆ removeQuestions()

ilPageObject::removeQuestions ( php4DOMDocument $temp_dom )

Remove questions from document.

Definition at line 1134 of file class.ilPageObject.php.

References $i, $path, $res, xpath_eval(), and xpath_new_context().

Referenced by handleCopiedContent().

                                                               : void
     {
         // Get question IDs
         $path = "//Question";
         $xpc = xpath_new_context($temp_dom);
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $parent_node = $res->nodeset[$i]->parent_node();
             $parent_node->unlink_node($parent_node);
         }
     }

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◆ resolveFileItems()

ilPageObject::resolveFileItems ( array $a_mapping )

Resolve file items (after import)

Todo:: : move to file classes?

Definition at line 1996 of file class.ilPageObject.php.

References $i, $path, $res, xpath_eval(), and xpath_new_context().

                                                       : bool
     {
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//FileItem/Identifier";
         $res = xpath_eval($xpc, $path);
         $changed = false;
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $old_id = $res->nodeset[$i]->get_attribute("Entry");
             $old_id = explode("_", $old_id);
             $old_id = $old_id[count($old_id) - 1];
             if (($a_mapping[$old_id] ?? 0) > 0) {
                 $res->nodeset[$i]->set_attribute("Entry", "il__file_" . $a_mapping[$old_id]);
                 $changed = true;
             }
         }
         unset($xpc);
 
         return $changed;
     }

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◆ resolveIIMMediaAliases()

ilPageObject::resolveIIMMediaAliases ( array $a_mapping )

Resolve iim media aliases (in ilContObjParse)

Todo:: : move to iim classes?

Definition at line 1972 of file class.ilPageObject.php.

References $i, $path, $res, xpath_eval(), and xpath_new_context().

                                                             : bool
     {
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//InteractiveImage/MediaAlias";
         $res = xpath_eval($xpc, $path);
         $changed = false;
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $old_id = $res->nodeset[$i]->get_attribute("OriginId");
             if (($a_mapping[$old_id] ?? 0) > 0) {
                 $res->nodeset[$i]->set_attribute("OriginId", "il__mob_" . $a_mapping[$old_id]);
                 $changed = true;
             }
         }
         unset($xpc);
 
         return $changed;
     }

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◆ resolveIntLinks()

ilPageObject::resolveIntLinks ( array $a_link_map = null )

Resolves all internal link targets of the page, if targets are available (after import)

Definition at line 1854 of file class.ilPageObject.php.

References $i, $path, $res, $type, ilInternalLink\_exists(), ilInternalLink\_extractInstOfTarget(), ilInternalLink\_getIdForImportId(), ilInternalLink\_removeInstFromTarget(), ilMediaItem\_resolveMapAreaLinks(), IL_INST_ID, xpath_eval(), and xpath_new_context().

Referenced by ilQuestionPageParser\processPagesToParse().

                                                              : bool
     {
         $changed = false;
 
         $this->log->debug("start");
 
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//IntLink";
         $res = xpath_eval($xpc, $path);
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $target = $res->nodeset[$i]->get_attribute("Target");
             $type = $res->nodeset[$i]->get_attribute("Type");
 
             if ($a_link_map == null) {
                 $new_target = ilInternalLink::_getIdForImportId($type, $target);
                 $this->log->debug("no map, type: " . $type . ", target: " . $target . ", new target: " . $new_target);
             } else {
                 $nt = explode("_", $a_link_map[$target]);
                 $new_target = false;
                 if ($nt[1] == IL_INST_ID) {
                     $new_target = "il__" . $nt[2] . "_" . $nt[3];
                 }
                 $this->log->debug("map, type: " . $type . ", target: " . $target . ", new target: " . $new_target);
             }
             if ($new_target !== false && !is_null($new_target)) {
                 $res->nodeset[$i]->set_attribute("Target", $new_target);
                 $changed = true;
             } else {        // check wether link target is same installation
                 if (ilInternalLink::_extractInstOfTarget($target) == IL_INST_ID &&
                     IL_INST_ID > 0 && $type != "RepositoryItem") {
                     $new_target = ilInternalLink::_removeInstFromTarget($target);
                     if (ilInternalLink::_exists($type, $new_target)) {
                         $res->nodeset[$i]->set_attribute("Target", $new_target);
                         $changed = true;
                     }
                 }
             }
         }
         unset($xpc);
 
         // resolve internal links in map areas
         $xpc = xpath_new_context($this->dom);
         $path = "//MediaAlias";
         $res = xpath_eval($xpc, $path);
         //echo "<br><b>page::resolve</b><br>";
         //echo "Content:".htmlentities($this->getXMLFromDOM()).":<br>";
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $orig_id = $res->nodeset[$i]->get_attribute("OriginId");
             $id_arr = explode("_", $orig_id);
             $mob_id = $id_arr[count($id_arr) - 1];
             ilMediaItem::_resolveMapAreaLinks($mob_id);
         }
         return $changed;
     }

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◆ resolveMediaAliases()

ilPageObject::resolveMediaAliases	(	array	$a_mapping,
		bool	$a_reuse_existing_by_import = `false`
	)

Resolve media aliases (after import)

Todo:: : move to media classes?

Definition at line 1915 of file class.ilPageObject.php.

References $i, $path, $res, ilObjMediaObject\_getMobsOfObject(), ilObject\_lookupImportId(), ilObject\_lookupType(), getId(), getParentType(), IL_INST_ID, xpath_eval(), and xpath_new_context().

      : bool {
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//MediaAlias";
         $res = xpath_eval($xpc, $path);
         $changed = false;
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             // get the ID of the import file from the xml
             $old_id = $res->nodeset[$i]->get_attribute("OriginId");
             $old_id = explode("_", $old_id);
             $old_id = $old_id[count($old_id) - 1];
             $new_id = "";
             $import_id = "";
             // get the new id from the current mapping
             if (($a_mapping[$old_id] ?? 0) > 0) {
                 $new_id = $a_mapping[$old_id];
                 if ($a_reuse_existing_by_import) {
                     // this should work, if the lm has been imported in a translation installation and re-exported
                     $import_id = ilObject::_lookupImportId($new_id);
                     $imp = explode("_", $import_id);
                     if ($imp[1] == IL_INST_ID && $imp[2] == "mob" && ilObject::_lookupType($imp[3]) == "mob") {
                         $new_id = $imp[3];
                     }
                 }
             }
             // now check, if the translation has been done just by changing text in the exported
             // translation file
             if ($import_id == "" && $a_reuse_existing_by_import) {
                 // if the old_id is also referred by the page content of the default language
                 // we assume that this media object is unchanged
                 $med_of_def_lang = ilObjMediaObject::_getMobsOfObject(
                     $this->getParentType() . ":pg",
                     $this->getId(),
                     0,
                     "-"
                 );
                 if (in_array($old_id, $med_of_def_lang)) {
                     $new_id = $old_id;
                 }
             }
             if ($new_id != "") {
                 $res->nodeset[$i]->set_attribute("OriginId", "il__mob_" . $new_id);
                 $changed = true;
             }
         }
         unset($xpc);
         return $changed;
     }

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◆ resolveQuestionReferences()

ilPageObject::resolveQuestionReferences ( array $a_mapping )

Resolve all quesiont references (after import)

Todo:: : move to question classes

Definition at line 2022 of file class.ilPageObject.php.

References $i, $path, $res, ILIAS\LTI\ToolProvider\$updated, xpath_eval(), and xpath_new_context().

                                                                : bool
     {
         // resolve normal internal links
         $xpc = xpath_new_context($this->dom);
         $path = "//Question";
         $res = xpath_eval($xpc, $path);
         $updated = false;
         for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {
             $qref = $res->nodeset[$i]->get_attribute("QRef");
 
             if (isset($a_mapping[$qref])) {
                 $res->nodeset[$i]->set_attribute("QRef", "il__qst_" . $a_mapping[$qref]["pool"]);
                 $updated = true;
             }
         }
         unset($xpc);
 
         return $updated;
     }

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◆ resolveResources()

ilPageObject::resolveResources ( array $ref_mapping )

Resolve resources.

Todo:: : move this into proper "afterImport" routine that calls all PC components

Definition at line 5181 of file class.ilPageObject.php.

References ilPCResources\resolveResources().

                                                         : bool
     {
         return ilPCResources::resolveResources($this, $ref_mapping);
     }

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◆ saveInitialOpenedContent()

ilPageObject::saveInitialOpenedContent	(	string	$a_type,
		int	$a_id,
		string	$a_target
	)

Save initial opened content.

Todo:: begin: generalize

Definition at line 4675 of file class.ilPageObject.php.

References $i, $path, $res, buildDom(), update(), xpath_eval(), and xpath_new_context().

      : void {
         $this->buildDom();
         $il_node = null;
 
         $link_type = "";
 
         switch ($a_type) {
             case "media":
                 $link_type = "MediaObject";
                 $a_id = "il__mob_" . $a_id;
                 break;
 
             case "page":
                 $link_type = "PageObject";
                 $a_id = "il__pg_" . $a_id;
                 break;
 
             case "term":
                 $link_type = "GlossaryItem";
                 $a_id = "il__git_" . $a_id;
                 $a_target = "Glossary";
                 break;
         }
 
         // if type or id missing -> delete InitOpenedContent, if existing
         $xpc = xpath_new_context($this->dom);
         $path = "//PageObject/InitOpenedContent";
         $res = xpath_eval($xpc, $path);
         if ($link_type == "" || $a_id == "") {
             if (count($res->nodeset) > 0) {
                 $res->nodeset[0]->unlink_node($res->nodeset[0]);
             }
         } else {
             if (count($res->nodeset) > 0) {
                 $init_node = $res->nodeset[0];
                 $childs = $init_node->child_nodes();
                 for ($i = 0, $iMax = count($childs); $i < $iMax; $i++) {
                     if ($childs[$i]->node_name() == "IntLink") {
                         $il_node = $childs[$i];
                     }
                 }
             } else {
                 $path = "//PageObject";
                 $res = xpath_eval($xpc, $path);
                 $page_node = $res->nodeset[0];
                 $init_node = $this->dom->create_element("InitOpenedContent");
                 $init_node = $page_node->append_child($init_node);
                 $il_node = $this->dom->create_element("IntLink");
                 $il_node = $init_node->append_child($il_node);
             }
             $il_node->set_attribute("Target", $a_id);
             $il_node->set_attribute("Type", $link_type);
             $il_node->set_attribute("TargetFrame", $a_target);
         }
 
         $this->update();
     }

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◆ saveInternalLinks()

ilPageObject::saveInternalLinks ( DOMDocument $a_domdoc )

save internal links of page

Todo:: : move to specific classes, internal link use info

Definition at line 2997 of file class.ilPageObject.php.

References $target_arr, ilInternalLink\_saveLink(), deleteInternalLinks(), getId(), getLanguage(), getParentType(), and ILIAS\Repository\int().

Referenced by __afterUpdate().

                                                             : void
     {
         $this->deleteInternalLinks();
         $t_type = "";
         // query IntLink elements
         $xpath = new DOMXPath($a_domdoc);
         $nodes = $xpath->query('//IntLink');
         foreach ($nodes as $node) {
             $link_type = $node->getAttribute("Type");
 
             switch ($link_type) {
                 case "StructureObject":
                     $t_type = "st";
                     break;
 
                 case "PageObject":
                     $t_type = "pg";
                     break;
 
                 case "GlossaryItem":
                     $t_type = "git";
                     break;
 
                 case "MediaObject":
                     $t_type = "mob";
                     break;
 
                 case "RepositoryItem":
                     $t_type = "obj";
                     break;
 
                 case "File":
                     $t_type = "file";
                     break;
 
                 case "WikiPage":
                     $t_type = "wpage";
                     break;
 
                 case "PortfolioPage":
                     $t_type = "ppage";
                     break;
 
                 case "User":
                     $t_type = "user";
                     break;
             }
 
             $target = $node->getAttribute("Target");
             $target_arr = explode("_", $target);
             $t_id = $target_arr[count($target_arr) - 1];
 
             // link to other internal object
             if (is_int(strpos($target, "__"))) {
                 $t_inst = 0;
             } else {    // link to unresolved object in other installation
                 $t_inst = (int) ($target_arr[1] ?? 0);
             }
 
             if ($t_id > 0) {
                 ilInternalLink::_saveLink(
                     $this->getParentType() . ":pg",
                     $this->getId(),
                     $t_type,
                     $t_id,
                     $t_inst,
                     $this->getLanguage()
                 );
             }
         }
     }

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◆ saveStyleUsage()

ilPageObject::saveStyleUsage	(	DOMDocument	$a_domdoc,
		int	$a_old_nr = `0`
	)

Save all style class/template usages.

Definition at line 2835 of file class.ilPageObject.php.

References $path, deleteStyleUsages(), getId(), getLanguage(), getParentType(), and ilStr\subStr().

Referenced by __afterHistoryEntry(), and __afterUpdate().

      : void {
         $sname = "";
         $stype = "";
         $template = "";
         // media aliases
         $xpath = new DOMXPath($a_domdoc);
         $path = "//Paragraph | //Section | //MediaAlias | //FileItem" .
             " | //Table | //TableData | //Tabs | //List";
         $nodes = $xpath->query($path);
         $usages = array();
         foreach ($nodes as $node) {
             switch ($node->localName) {
                 case "Paragraph":
                     $sname = $node->getAttribute("Characteristic");
                     $stype = "text_block";
                     $template = 0;
                     break;
 
                 case "Section":
                     $sname = $node->getAttribute("Characteristic");
                     $stype = "section";
                     $template = 0;
                     break;
 
                 case "MediaAlias":
                     $sname = $node->getAttribute("Class");
                     $stype = "media_cont";
                     $template = 0;
                     break;
 
                 case "FileItem":
                     $sname = $node->getAttribute("Class");
                     $stype = "flist_li";
                     $template = 0;
                     break;
 
                 case "Table":
                     $sname = $node->getAttribute("Template");
                     if ($sname == "") {
                         $sname = $node->getAttribute("Class");
                         $stype = "table";
                         $template = 0;
                     } else {
                         $stype = "table";
                         $template = 1;
                     }
                     break;
 
                 case "TableData":
                     $sname = $node->getAttribute("Class");
                     $stype = "table_cell";
                     $template = 0;
                     break;
 
                 case "Tabs":
                     $sname = $node->getAttribute("Template");
                     if ($sname != "") {
                         if ($node->getAttribute("Type") == "HorizontalAccordion") {
                             $stype = "haccordion";
                         }
                         if ($node->getAttribute("Type") == "VerticalAccordion") {
                             $stype = "vaccordion";
                         }
                     }
                     $template = 1;
                     break;
 
                 case "List":
                     $sname = $node->getAttribute("Class");
                     if ($node->getAttribute("Type") == "Ordered") {
                         $stype = "list_o";
                     } else {
                         $stype = "list_u";
                     }
                     $template = 0;
                     break;
             }
             if ($sname != "" && $stype != "") {
                 $usages[$sname . ":" . $stype . ":" . $template] = array("sname" => $sname,
                                                                          "stype" => $stype,
                                                                          "template" => $template
                 );
             }
         }
 
         $this->deleteStyleUsages($a_old_nr);
 
         foreach ($usages as $u) {
             $id = $this->db->nextId('page_style_usage');
             $this->db->manipulate("INSERT INTO page_style_usage " .
                 "(id, page_id, page_type, page_lang, page_nr, template, stype, sname) VALUES (" .
                 $this->db->quote($id, "integer") . "," .
                 $this->db->quote($this->getId(), "integer") . "," .
                 $this->db->quote($this->getParentType(), "text") . "," .
                 $this->db->quote($this->getLanguage(), "text") . "," .
                 $this->db->quote($a_old_nr, "integer") . "," .
                 $this->db->quote($u["template"], "integer") . "," .
                 $this->db->quote($u["stype"], "text") . "," .
                 $this->db->quote(ilStr::subStr($u["sname"], 0, 30), "text") .
                 ")");
         }
     }

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◆ send_paragraph()

ilPageObject::send_paragraph	(	string	$par_id,
		string	$filename
	)

Definition at line 3997 of file class.ilPageObject.php.

References $dom, $path, $res, buildDom(), ilUtil\deliverData(), exit, xpath_eval(), and xpath_new_context().

Referenced by ilObjQuestionPoolGUI\download_paragraphObject(), and ilObjTestGUI\download_paragraphObject().

      : void {
         $this->buildDom();
         $content = "";
 
         $mydom = $this->dom;
 
         $xpc = xpath_new_context($mydom);
         $path = "/descendant::Paragraph[position() = $par_id]";
 
         $res = xpath_eval($xpc, $path);
 
         if (count($res->nodeset) != 1) {
             die("Should not happen");
         }
 
         $context_node = $res->nodeset[0];
 
         // get plain text
 
         $childs = $context_node->child_nodes();
 
         for ($j = 0, $jMax = count($childs); $j < $jMax; $j++) {
             $content .= $mydom->dump_node($childs[$j]);
         }
 
         $content = str_replace("<br />", "\n", $content);
         $content = str_replace("<br/>", "\n", $content);
 
         $plain_content = html_entity_decode($content);
 
         ilUtil::deliverData($plain_content, $filename);
         exit();
     }

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◆ setActivationEnd()

ilPageObject::setActivationEnd ( ?string $a_activationend )

Set Activation End.

Parameters

string $a_activationend IL_CAL_DATETIME format

Definition at line 696 of file class.ilPageObject.php.

Referenced by read().

                                                               : void
     {
         if ($a_activationend == "") {
             $a_activationend = null;
         }
         $this->activationend = $a_activationend;
     }

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◆ setActivationStart()

ilPageObject::setActivationStart ( ?string $a_activationstart )

Parameters

string $a_activationstart IL_CAL_DATETIME format

Definition at line 679 of file class.ilPageObject.php.

Referenced by read().

                                                                   : void
     {
         if ($a_activationstart == "") {
             $a_activationstart = null;
         }
         $this->activationstart = $a_activationstart;
     }

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◆ setActive()

ilPageObject::setActive ( bool $a_active )

Definition at line 469 of file class.ilPageObject.php.

Referenced by __construct(), read(), and ilBlogPosting\unpublish().

                                              : void
     {
         $this->active = $a_active;
     }

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◆ setConcreteLang()

ilPageObject::setConcreteLang ( string $a_val )

Definition at line 184 of file class.ilPageObject.php.

     {
         $this->concrete_lang = $a_val;
     }

◆ setContainsIntLink()

ilPageObject::setContainsIntLink ( bool $a_contains_link )

lm parser set this flag to true, if the page contains intern links (this method should only be called by the import parser) todo: move to ilLMPageObject !?

Parameters

bool $a_contains_link true, if page contains intern link tag(s)

Definition at line 1361 of file class.ilPageObject.php.

                                                              : void
     {
         $this->contains_int_link = $a_contains_link;
     }

◆ setContainsQuestion()

ilPageObject::setContainsQuestion ( bool $a_val )

Definition at line 1398 of file class.ilPageObject.php.

                                                     : void
     {
         $this->contains_question = $a_val;
     }

◆ setId()

ilPageObject::setId ( int $a_id )

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

Referenced by ilBlogPosting\create(), ilPortfolioPage\create(), and ilWikiPage\create().

                                     : void
     {
         $this->id = $a_id;
     }

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◆ setImportMode()

ilPageObject::setImportMode ( bool $a_val )

Definition at line 1376 of file class.ilPageObject.php.

                                               : void
     {
         $this->import_mode = $a_val;
     }

◆ setLanguage()

ilPageObject::setLanguage ( string $a_val )

Set language.

Parameters

string $a_val language code or "-" for unknown / not set

Definition at line 169 of file class.ilPageObject.php.

References ILIAS\UI\examples\Symbol\Glyph\Language\language().

Referenced by __construct().

                                               : void
     {
         $this->language = $a_val;
     }

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◆ setLastChange()

ilPageObject::setLastChange ( string $a_lastchange )

Definition at line 235 of file class.ilPageObject.php.

Referenced by read().

                                                        : void
     {
         $this->lastchange = $a_lastchange;
     }

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◆ setLastChangeUser()

ilPageObject::setLastChangeUser ( int $a_val )

Definition at line 245 of file class.ilPageObject.php.

                                                  : void
     {
         $this->last_change_user = $a_val;
     }

◆ setPageConfig()

ilPageObject::setPageConfig ( ilPageConfig $a_val )

Definition at line 179 of file class.ilPageObject.php.

Referenced by initPageConfig().

                                                       : void
     {
         $this->page_config = $a_val;
     }

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◆ setParagraphContent()

ilPageObject::setParagraphContent	(	string	$a_hier_id,
		string	$a_content
	)

Set content of paragraph.

Definition at line 1344 of file class.ilPageObject.php.

References getContentNode(), and php4DOMElement\set_content().

                                                                              : void
     {
         $node = $this->getContentNode($a_hier_id);
         if (is_object($node)) {
             $node->set_content($a_content);
         }
     }

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◆ setParentId()

ilPageObject::setParentId ( int $a_id )

Definition at line 434 of file class.ilPageObject.php.

Referenced by read(), ilBlogPosting\setBlogId(), and ilWikiPage\setWikiId().

                                           : void
     {
         $this->parent_id = $a_id;
     }

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◆ setRenderedContent()

ilPageObject::setRenderedContent ( string $a_renderedcontent )

Definition at line 215 of file class.ilPageObject.php.

Referenced by read().

                                                                  : void
     {
         $this->renderedcontent = $a_renderedcontent;
     }

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◆ setRenderedTime()

ilPageObject::setRenderedTime ( string $a_renderedtime )

Definition at line 225 of file class.ilPageObject.php.

Referenced by read().

                                                            : void
     {
         $this->renderedtime = $a_renderedtime;
     }

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◆ setRenderMd5()

ilPageObject::setRenderMd5 ( string $a_rendermd5 )

Definition at line 205 of file class.ilPageObject.php.

Referenced by read().

                                                      : void
     {
         $this->rendermd5 = $a_rendermd5;
     }

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◆ setShowActivationInfo()

ilPageObject::setShowActivationInfo ( bool $a_val )

Definition at line 255 of file class.ilPageObject.php.

Referenced by read().

                                                       : void
     {
         $this->show_page_act_info = $a_val;
     }

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◆ setXMLContent()

ilPageObject::setXMLContent	(	string	$a_xml,
		string	$a_encoding = `"UTF-8"`
	)

set xml content of page, start with <PageObject...>, end with </PageObject>, comply with ILIAS DTD, omit MetaData, use utf-8!

Parameters

string $a_encoding encoding of the content (here is no conversion done! it must be already utf-8 encoded at the time)

Definition at line 882 of file class.ilPageObject.php.

Referenced by buildDom(), and createFromXML().

                                                                               : void
     {
         $this->encoding = $a_encoding;
         $this->xml = $a_xml;
     }

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◆ stripHierIDs()

ilPageObject::stripHierIDs ( )

strip all hierarchical id attributes out of the dom tree

Definition at line 1736 of file class.ilPageObject.php.

References $i, $path, $res, xpath_eval(), and xpath_new_context().

Referenced by ilPCParagraph\getLastSavedPCId(), and validateDom().

                                   : void
     {
         if (is_object($this->dom)) {
             $xpc = xpath_new_context($this->dom);
             $path = "//*[@HierId]";
             $res = xpath_eval($xpc, $path);
             for ($i = 0, $iMax = count($res->nodeset); $i < $iMax; $i++) {    // should only be 1
                 if ($res->nodeset[$i]->has_attribute("HierId")) {
                     $res->nodeset[$i]->remove_attribute("HierId");
                 }
             }
             unset($xpc);
         }
     }

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◆ switchEnableMultiple()

ilPageObject::switchEnableMultiple	(	array	$a_hids,
		bool	$a_update = `true`,
		bool	$a_self_ass = `false`
	)

(De-)activate elements

Returns: array|bool

Exceptions

ilCOPageUnknownPCTypeException
ilDateTimeException
ilWACException

Definition at line 3266 of file class.ilPageObject.php.

References checkForTag(), getContentNode(), getContentObject(), and update().

       {
         if (!is_array($a_hids)) {
             return true;
         }
 
         foreach ($a_hids as $a_hid) {
             $a_hid = explode(":", $a_hid);
             $curr_node = $this->getContentNode($a_hid[0], $a_hid[1]);
             if (is_object($curr_node)) {
                 if ($curr_node->node_name() == "PageContent") {
                     $cont_obj = $this->getContentObject($a_hid[0], $a_hid[1]);
                     if ($cont_obj->isEnabled()) {
                         // do not deactivate question nodes in assessment pages
                         if (!$this->checkForTag("Question", $a_hid[0], (string) $a_hid[1]) || $a_self_ass) {
                             $cont_obj->disable();
                         }
                     } else {
                         $cont_obj->enable();
                     }
                 }
             }
         }
 
         if ($a_update) {
             return $this->update();
         }
         return true;
     }

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◆ truncateHTML()

static ilPageObject::truncateHTML	(	string	$a_text,
		int	$a_length = `100`,
		string	$a_ending = `'...'`,
		bool	$a_exact = `false`,
		bool	$a_consider_html = `true`
	)

static

Truncate (html) string.

See also: http://dodona.wordpress.com/2009/04/05/how-do-i-truncate-an-html-string-without-breaking-the-html-code/

Definition at line 4985 of file class.ilPageObject.php.

References ilStr\shortenText().

Referenced by ilLearningModuleNotification\getPreviewText(), ilBlogPostingGUI\getSnippet(), and ilWikiUtil\sendNotification().

      : string {
         $open_tags = [];
         if ($a_consider_html) {
             // if the plain text is shorter than the maximum length, return the whole text
             if (strlen(preg_replace('/<.*?>/', '', $a_text)) <= $a_length) {
                 return $a_text;
             }
 
             // splits all html-tags to scanable lines
             $total_length = strlen($a_ending);
             $open_tags = array();
             $truncate = '';
             preg_match_all('/(<.+?>)?([^<>]*)/s', $a_text, $lines, PREG_SET_ORDER);
             foreach ($lines as $line_matchings) {
                 // if there is any html-tag in this line, handle it and add it (uncounted) to the output
                 if (!empty($line_matchings[1])) {
                     // if it's an "empty element" with or without xhtml-conform closing slash
                     if (preg_match(
                         '/^<(\s*.+?\/\s*|\s*(img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param)(\s.+?)?)>$/is',
                         $line_matchings[1]
                     )) {
                         // do nothing
                     } // if tag is a closing tag
                     elseif (preg_match('/^<\s*\/([^\s]+?)\s*>$/s', $line_matchings[1], $tag_matchings)) {
                         // delete tag from $open_tags list
                         $pos = array_search($tag_matchings[1], $open_tags);
                         if ($pos !== false) {
                             unset($open_tags[$pos]);
                         }
                     } // if tag is an opening tag
                     elseif (preg_match('/^<\s*([^\s>!]+).*?>$/s', $line_matchings[1], $tag_matchings)) {
                         // add tag to the beginning of $open_tags list
                         array_unshift($open_tags, strtolower($tag_matchings[1]));
                     }
                     // add html-tag to $truncate'd text
                     $truncate .= $line_matchings[1];
                 }
 
                 // calculate the length of the plain text part of the line; handle entities as one character
                 $content_length = strlen(preg_replace(
                     '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|[0-9a-f]{1,6};/i',
                     ' ',
                     $line_matchings[2]
                 ));
                 if ($total_length + $content_length > $a_length) {
                     // the number of characters which are left
                     $left = $a_length - $total_length;
                     $entities_length = 0;
                     // search for html entities
                     if (preg_match_all(
                         '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|[0-9a-f]{1,6};/i',
                         $line_matchings[2],
                         $entities,
                         PREG_OFFSET_CAPTURE
                     )) {
                         // calculate the real length of all entities in the legal range
                         foreach ($entities[0] as $entity) {
                             if ($entity[1] + 1 - $entities_length <= $left) {
                                 $left--;
                                 $entities_length += strlen($entity[0]);
                             } else {
                                 // no more characters left
                                 break;
                             }
                         }
                     }
 
                     // $truncate .= substr($line_matchings[2], 0, $left+$entities_length);
                     $truncate .= ilStr::shortenText($line_matchings[2], 0, $left + $entities_length);
 
                     // maximum lenght is reached, so get off the loop
                     break;
                 } else {
                     $truncate .= $line_matchings[2];
                     $total_length += $content_length;
                 }
 
                 // if the maximum length is reached, get off the loop
                 if ($total_length >= $a_length) {
                     break;
                 }
             }
         } else {
             if (strlen($a_text) <= $a_length) {
                 return $a_text;
             } else {
                 // $truncate = substr($a_text, 0, $a_length - strlen($a_ending));
                 $truncate = ilStr::shortenText($a_text, 0, $a_length - strlen($a_ending));
             }
         }
 
         // THIS IS BUGGY AS IT MIGHT BREAK AN OPEN TAG AT THE END
         if (!count($open_tags)) {
             // if the words shouldn't be cut in the middle...
             if (!$a_exact) {
                 // ...search the last occurance of a space...
                 $spacepos = strrpos($truncate, ' ');
                 if ($spacepos !== false) {
                     // ...and cut the text in this position
                     // $truncate = substr($truncate, 0, $spacepos);
                     $truncate = ilStr::shortenText($truncate, 0, $spacepos);
                 }
             }
         }
 
         // add the defined ending to the text
         $truncate .= $a_ending;
 
         if ($a_consider_html) {
             // close all unclosed html-tags
             foreach ($open_tags as $tag) {
                 $truncate .= '</' . $tag . '>';
             }
         }
 
         return $truncate;
     }

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◆ update()

ilPageObject::update	(	bool	$a_validate = `true`,
		bool	$a_no_history = `false`
	)

update complete page content in db (dom xml content is used)

Returns: array|bool

Exceptions

ilDateTimeException
ilWACException

Definition at line 2556 of file class.ilPageObject.php.

References $errors, $lm_set, __afterHistoryEntry(), __afterUpdate(), checkPCIds(), containsDeactivatedElements(), containsIntLinks(), ilDatePresentation\formatDate(), getActivationEnd(), getActivationStart(), getActive(), getDuplicatePCIds(), getEditLock(), getEditLockInfo(), getId(), getLanguage(), ilUserUtil\getNamePresentation(), getParentId(), getParentType(), getShowActivationInfo(), getXMLContent(), getXMLFromDom(), hasDuplicatePCIds(), IL_CAL_UNIX, ILIAS_VERSION_NUMERIC, insertPCIds(), ILIAS\Repository\lng(), ilUtil\now(), performAutomaticModifications(), ILIAS\Repository\user(), and validateDom().

Referenced by _moveContentAfterHierId(), assignCharacteristic(), ilPCParagraph\autoLinkGlossariesPage(), deleteContent(), deleteContentBeforeHierId(), deleteContentFromHierId(), deleteContents(), moveContentAfter(), moveContentBefore(), pasteContents(), ilQuestionPageParser\processPagesToParse(), saveInitialOpenedContent(), switchEnableMultiple(), and ilPCParagraph\updatePage().

     {
         $this->log->debug("start..., id: " . $this->getId());
 
         $lm_set = new ilSetting("lm");
 
         // add missing pc ids
         if (!$this->checkPCIds()) {
             $this->insertPCIds();
         }
 
         // test validating
         if ($a_validate) {
             $errors = $this->validateDom();
         }
         //var_dump($errors); exit;
         if (empty($errors) && !$this->getEditLock()) {
             $lock = $this->getEditLockInfo();
             $errors[0] = array(0 => 0,
                                1 => $this->lng->txt("cont_not_saved_edit_lock_expired") . "<br />" .
                                    $this->lng->txt("obj_usr") . ": " .
                                    ilUserUtil::getNamePresentation($lock["edit_lock_user"]) . "<br />" .
                                    $this->lng->txt("content_until") . ": " .
                                    ilDatePresentation::formatDate(new ilDateTime($lock["edit_lock_until"], IL_CAL_UNIX))
             );
         }
 
         // check for duplicate pc ids
         $this->log->debug("checking duplicate ids");
         if ($this->hasDuplicatePCIds()) {
             $errors[0] = $this->lng->txt("cont_could_not_save_duplicate_pc_ids") .
                 " (" . implode(", ", $this->getDuplicatePCIds()) . ")";
         }
 
         if (!empty($errors)) {
             $this->log->debug("ilPageObject, update(): errors: " . print_r($errors, true));
         }
 
         //echo "-".htmlentities($this->getXMLFromDom())."-"; exit;
         if (empty($errors)) {
             // @todo 1: is this page type or pc content type
             // related -> plugins should be able to hook in!?
 
             $this->log->debug("perform automatic modifications");
             $this->performAutomaticModifications();
 
             // get xml content
             $content = $this->getXMLFromDom();
             $dom_doc = $this->getDomDoc();
 
             // this needs to be locked
 
             // write history entry
             $old_set = $this->db->query("SELECT * FROM page_object WHERE " .
                 "page_id = " . $this->db->quote($this->getId(), "integer") . " AND " .
                 "parent_type = " . $this->db->quote($this->getParentType(), "text") . " AND " .
                 "lang = " . $this->db->quote($this->getLanguage(), "text"));
             $last_nr_set = $this->db->query("SELECT max(nr) as mnr FROM page_history WHERE " .
                 "page_id = " . $this->db->quote($this->getId(), "integer") . " AND " .
                 "parent_type = " . $this->db->quote($this->getParentType(), "text") . " AND " .
                 "lang = " . $this->db->quote($this->getLanguage(), "text"));
             $last_nr = $this->db->fetchAssoc($last_nr_set);
             if ($old_rec = $this->db->fetchAssoc($old_set)) {
                 // only save, if something has changed
                 // added user id to the check for ilias 5.0, 7.10.2014
                 if (($content != $old_rec["content"] || $this->user->getId() != $old_rec["last_change_user"]) &&
                     !$a_no_history && !$this->history_saved && $lm_set->get("page_history", 1)) {
                     if ($old_rec["content"] != "<PageObject></PageObject>") {
                         $this->db->manipulateF(
                             "DELETE FROM page_history WHERE " .
                             "page_id = %s AND parent_type = %s AND hdate = %s AND lang = %s",
                             array("integer", "text", "timestamp", "text"),
                             array($old_rec["page_id"],
                                   $old_rec["parent_type"],
                                   $old_rec["last_change"],
                                   $old_rec["lang"]
                             )
                         );
                         // the following lines are a workaround for
                         // bug 6741
                         $last_c = $old_rec["last_change"];
                         if ($last_c == "") {
                             $last_c = ilUtil::now();
                         }
 
                         $this->db->insert("page_history", array(
                             "page_id" => array("integer", $old_rec["page_id"]),
                             "parent_type" => array("text", $old_rec["parent_type"]),
                             "lang" => array("text", $old_rec["lang"]),
                             "hdate" => array("timestamp", $last_c),
                             "parent_id" => array("integer", $old_rec["parent_id"]),
                             "content" => array("clob", $old_rec["content"]),
                             "user_id" => array("integer", $old_rec["last_change_user"]),
                             "ilias_version" => array("text", ILIAS_VERSION_NUMERIC),
                             "nr" => array("integer", (int) $last_nr["mnr"] + 1)
                         ));
                         $old_content = $old_rec["content"];
                         $old_domdoc = new DOMDocument();
                         $old_nr = $last_nr["mnr"] + 1;
                         $old_domdoc->loadXML('<?xml version="1.0" encoding="UTF-8"?>' . $old_content);
 
                         // after history entry creation event
                         $this->log->debug("calling __afterHistoryEntry $old_nr");
                         $this->__afterHistoryEntry($old_domdoc, $old_content, $old_nr);
 
                         // only save one time
                     }
                     $this->history_saved = true;
                 }
             }
             //echo htmlentities($content);
             $em = (trim($content) == "<PageObject/>")
                 ? 1
                 : 0;
 
             // @todo: pass dom instead?
             $this->log->debug("checking deactivated elements");
             $iel = $this->containsDeactivatedElements($content);
             $this->log->debug("checking internal links");
             $inl = $this->containsIntLinks($content);
             $this->db->update("page_object", array(
                 "content" => array("clob", $content),
                 "parent_id" => array("integer", $this->getParentId()),
                 "last_change_user" => array("integer", $this->user->getId()),
                 "last_change" => array("timestamp", ilUtil::now()),
                 "is_empty" => array("integer", $em),
                 "active" => array("integer", $this->getActive()),
                 "activation_start" => array("timestamp", $this->getActivationStart()),
                 "activation_end" => array("timestamp", $this->getActivationEnd()),
                 "show_activation_info" => array("integer", $this->getShowActivationInfo()),
                 "inactive_elements" => array("integer", $iel),
                 "int_links" => array("integer", $inl),
             ), array(
                 "page_id" => array("integer", $this->getId()),
                 "parent_type" => array("text", $this->getParentType()),
                 "lang" => array("text", $this->getLanguage())
             ));
 
             // after update event
             $this->log->debug("calling __afterUpdate()");
             $this->__afterUpdate($dom_doc, $content);
 
             $this->log->debug(
                 "...ending, updated and returning true, content: " . substr(
                     $this->getXMLContent(),
                     0,
                     100
                 )
             );
 
             //echo "<br>PageObject::update:".htmlentities($this->getXMLContent()).":";
             return true;
         } else {
             return $errors;
         }
     }

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◆ updateFromXML()

ilPageObject::updateFromXML ( )

Updates page object with current xml content This function is currently (8 beta) called by:

ilQuestionPageParser (Test and TestQuestionPool)
ilSCORM13Package->dbImportSco (SCORM importer)
assQuestion->copyPageOfQuestion

Definition at line 2464 of file class.ilPageObject.php.

References $errors, __afterUpdate(), buildDom(), containsDeactivatedElements(), containsIntLinks(), getActivationEnd(), getActivationStart(), getActive(), getId(), getLanguage(), getParentId(), getParentType(), getXMLContent(), ilUtil\now(), ILIAS\Repository\user(), and validateDom().

                                    : bool
     {
         $this->log->debug("ilPageObject, updateFromXML(): start, id: " . $this->getId());
 
         $content = $this->getXMLContent();
 
         $this->log->debug("ilPageObject, updateFromXML(): content: " . substr($content, 0, 100));
 
         $this->buildDom(true);
         $dom_doc = $this->getDomDoc();
 
         $errors = $this->validateDom(true);
 
         $iel = $this->containsDeactivatedElements($content);
         $inl = $this->containsIntLinks($content);
 
         $this->db->update("page_object", array(
             "content" => array("clob", $content),
             "parent_id" => array("integer", $this->getParentId()),
             "last_change_user" => array("integer", $this->user->getId()),
             "last_change" => array("timestamp", ilUtil::now()),
             "active" => array("integer", $this->getActive()),
             "activation_start" => array("timestamp", $this->getActivationStart()),
             "activation_end" => array("timestamp", $this->getActivationEnd()),
             "inactive_elements" => array("integer", $iel),
             "int_links" => array("integer", $inl),
         ), array(
             "page_id" => array("integer", $this->getId()),
             "parent_type" => array("text", $this->getParentType()),
             "lang" => array("text", $this->getLanguage())
         ));
 
         // after update event
         $this->__afterUpdate($dom_doc, $content);
 
         $this->log->debug("ilPageObject, updateFromXML(): end");
 
         return true;
     }

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◆ validateDom()

ilPageObject::validateDom ( bool $throw = false )

Validate the page content agains page DTD.

Definition at line 1568 of file class.ilPageObject.php.

References stripHierIDs().

Referenced by createFromXML(), update(), and updateFromXML().

                                                     : ?array
     {
         $this->stripHierIDs();
 
         // possible fix for #14820
         //libxml_disable_entity_loader(false);
 
         $error = null;
         $this->dom->validate($error, $throw);
         return $error;
     }

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◆ writeRenderedContent()

ilPageObject::writeRenderedContent	(	string	$a_content,
		string	$a_md5
	)

Write rendered content.

Definition at line 4596 of file class.ilPageObject.php.

References $DIC, getId(), getLanguage(), getParentType(), ilUtil\now(), and ilDBInterface\update().

      : void {
         global $DIC;
 
         $db = $DIC->database();
 
         $db->update("page_object", array(
             "rendered_content" => array("clob", $a_content),
             "render_md5" => array("text", $a_md5),
             "rendered_time" => array("timestamp", ilUtil::now())
         ), array(
             "page_id" => array("integer", $this->getId()),
             "lang" => array("text", $this->getLanguage()),
             "parent_type" => array("text", $this->getParentType())
         ));
     }

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Field Documentation

◆ $activation_data

array ilPageObject::$activation_data = array()

staticprotected

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

◆ $activationend

string ilPageObject::$activationend = null

protected

Definition at line 100 of file class.ilPageObject.php.

Referenced by getActivationEnd().

◆ $activationstart

string ilPageObject::$activationstart = null

protected

Definition at line 99 of file class.ilPageObject.php.

Referenced by getActivationStart().

◆ $active

bool ilPageObject::$active = false

protected

Definition at line 86 of file class.ilPageObject.php.

Referenced by getActive().

◆ $concrete_lang

ilPageObject::$concrete_lang = ""

protected

Definition at line 102 of file class.ilPageObject.php.

Referenced by getConcreteLang().

◆ $contains_int_link

bool ilPageObject::$contains_int_link = false

Definition at line 72 of file class.ilPageObject.php.

Referenced by containsIntLink().

◆ $contains_question

bool ilPageObject::$contains_question = false

protected

Definition at line 93 of file class.ilPageObject.php.

Referenced by getContainsQuestion().

◆ $create_user

int ilPageObject::$create_user = 0

protected

Definition at line 52 of file class.ilPageObject.php.

Referenced by getCreationUserId().

◆ $cur_dtd

string ilPageObject::$cur_dtd = "ilias_pg_8.dtd"

Definition at line 71 of file class.ilPageObject.php.

◆ $db

◆ $dom

php4DOMDocument ilPageObject::$dom = null

Definition at line 67 of file class.ilPageObject.php.

Referenced by checkPCIds(), existsPCId(), getAllPCIds(), getDom(), getDuplicatePCIds(), getPageContentsHashes(), ilPortfolioTemplatePage\getPageDiskSize(), getQuestionIds(), insertPCIds(), and send_paragraph().

◆ $dom_builded

bool ilPageObject::$dom_builded = false

Definition at line 79 of file class.ilPageObject.php.

◆ $encoding

string ilPageObject::$encoding = ""

Definition at line 69 of file class.ilPageObject.php.

◆ $exists

array ilPageObject::$exists = array()

static

Definition at line 61 of file class.ilPageObject.php.

◆ $file_item_ids

array ilPageObject::$file_item_ids = []

protected

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

Referenced by getFileItemIds().

◆ $first_col_ids

array ilPageObject::$first_col_ids = []

protected

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

Referenced by getFirstColumnIds().

◆ $first_row_ids

array ilPageObject::$first_row_ids = []

protected

Definition at line 95 of file class.ilPageObject.php.

Referenced by getFirstRowIds().

◆ $hier_ids

array ilPageObject::$hier_ids = []

protected

Definition at line 94 of file class.ilPageObject.php.

Referenced by getHierIds().

◆ $history_saved

bool ilPageObject::$history_saved = false

Definition at line 80 of file class.ilPageObject.php.

◆ $id

int ilPageObject::$id

protected

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

Referenced by ilBlogPosting\create(), ilPortfolioPage\create(), ilWikiPage\create(), ilPortfolioPage\delete(), ilBlogPosting\deleteAllBlogPostings(), generatePcId(), getId(), ilPortfolioTemplatePage\getPageDiskSize(), insertInstIntoIDs(), and ilPortfolioPage\update().

◆ $id_elements

array ilPageObject::$id_elements

protected

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

◆ $import_mode

bool ilPageObject::$import_mode = false

protected

Definition at line 83 of file class.ilPageObject.php.

Referenced by getImportMode().

◆ $language

string ilPageObject::$language = "-"

protected

Definition at line 81 of file class.ilPageObject.php.

Referenced by getLanguage().

◆ $last_change_user

int ilPageObject::$last_change_user = 0

Definition at line 92 of file class.ilPageObject.php.

Referenced by getLastChangeUser().

◆ $lastchange

string ilPageObject::$lastchange = ""

protected

Definition at line 91 of file class.ilPageObject.php.

Referenced by getLastChange().

◆ $list_item_ids

array ilPageObject::$list_item_ids = []

protected

Definition at line 97 of file class.ilPageObject.php.

Referenced by getListItemIds().

◆ $lng

ilLanguage ilPageObject::$lng

protected

Definition at line 64 of file class.ilPageObject.php.

Referenced by ilPortfolioPage\getAllPortfolioPages(), ilPortfolioPage\getTitle(), and ilBlogPosting\handleNews().

◆ $log

ilLogger ilPageObject::$log

protected

Definition at line 84 of file class.ilPageObject.php.

◆ $needs_parsing

bool ilPageObject::$needs_parsing = false

Definition at line 73 of file class.ilPageObject.php.

Referenced by needsImportParsing().

◆ $node

php4DOMElement ilPageObject::$node

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

Referenced by getContentNode(), getNode(), and ilPortfolioTemplatePage\getPageDiskSize().

◆ $obj_definition

ilObjectDefinition ilPageObject::$obj_definition

protected

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

Referenced by handleRepositoryLinksOnCopy().

◆ $offline_handler

object ilPageObject::$offline_handler = null

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

Referenced by getOfflineHandler().

◆ $old_nr

int ilPageObject::$old_nr

Definition at line 57 of file class.ilPageObject.php.

◆ $page_config

ilPageConfig ilPageObject::$page_config

protected

Definition at line 87 of file class.ilPageObject.php.

Referenced by getPageConfig().

◆ $page_not_found

bool ilPageObject::$page_not_found = false

protected

Definition at line 58 of file class.ilPageObject.php.

◆ $page_record

array ilPageObject::$page_record = array()

protected

Definition at line 85 of file class.ilPageObject.php.

◆ $parent_id

int ilPageObject::$parent_id = 0

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

Referenced by getParentId().

◆ $parent_type

string ilPageObject::$parent_type = ""

Definition at line 74 of file class.ilPageObject.php.

◆ $reading_time_manager

ILIAS COPage ReadingTime ReadingTimeManager ilPageObject::$reading_time_manager

protected

Definition at line 101 of file class.ilPageObject.php.

◆ $renderedcontent

string ilPageObject::$renderedcontent = ""

protected

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

Referenced by getRenderedContent().

◆ $renderedtime

string ilPageObject::$renderedtime = ""

protected

Definition at line 90 of file class.ilPageObject.php.

Referenced by getRenderedTime().

◆ $rendermd5

string ilPageObject::$rendermd5 = ""

protected

Definition at line 88 of file class.ilPageObject.php.

Referenced by getRenderMd5().

◆ $show_page_act_info

bool ilPageObject::$show_page_act_info = false

protected

Definition at line 59 of file class.ilPageObject.php.

Referenced by getShowActivationInfo().

◆ $tree

ilTree ilPageObject::$tree

protected

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

Referenced by handleRepositoryLinksOnCopy().

◆ $update_listener_cnt

int ilPageObject::$update_listener_cnt = 0

Definition at line 77 of file class.ilPageObject.php.

Referenced by addUpdateListener(), and callUpdateListeners().

◆ $update_listeners

array ilPageObject::$update_listeners = []

Definition at line 76 of file class.ilPageObject.php.

◆ $user

ilObjUser ilPageObject::$user

protected

Definition at line 63 of file class.ilPageObject.php.

Referenced by copyContents(), ilMediaPoolPage\createMetaData(), getEditLock(), ilBlogPosting\handleNews(), pasteContents(), releasePageLock(), ilBlogPosting\updateKeywords(), and ilWikiPage\updateNews().

◆ $xml

string ilPageObject::$xml = ""

Definition at line 68 of file class.ilPageObject.php.

Referenced by copyXmlContent(), getLanguageVariablesXML(), getXMLContent(), getXMLFromDom(), and ilWikiPage\saveInternalLinks().

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

Services/COPage/classes/class.ilPageObject.php

Public Member Functions

Static Public Member Functions

Data Fields

Static Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ __afterDelete()

◆ __afterHistoryEntry()

◆ __afterUpdate()

◆ __beforeDelete()

◆ _exists()

◆ _existsAndNotEmpty()

◆ _handleImportRepositoryLinks()

◆ _isScheduledActivation()

◆ _lookupActivationData()

◆ _lookupActive()

◆ _lookupContainsDeactivatedElements()

◆ _moveContentAfterHierId()

◆ _writeActive()

◆ _writeParentId()

◆ addChangeDivClasses()

◆ addFileSizes()

◆ addHierIDs()

◆ addUpdateListener()

◆ afterConstructor()

◆ afterDelete()

◆ afterUpdate()

◆ appendXMLContent()

◆ assignCharacteristic()

◆ bbCode2XML()

◆ beforePageContentUpdate()

◆ buildDom()

◆ callUpdateListeners()

◆ checkForTag()

◆ checkPCIds()

◆ collectMediaObjects()

◆ compareVersion()

◆ containsDeactivatedElements()

◆ containsIntLink()

◆ containsIntLinks()

◆ copy()

◆ copyContents()

◆ copyPageToTranslation()

◆ copyXmlContent()

◆ countPageContents()

◆ create()

◆ createFromXML()

◆ cutContents()

◆ delete()

◆ deleteContent()

◆ deleteContentBeforeHierId()

◆ deleteContentFromHierId()

◆ deleteContents()

◆ deleteInternalLinks()

◆ deleteStyleUsages()

◆ existsPCId()

◆ freeDom()

◆ generatePcId()

◆ getActivationEnd()

◆ getActivationStart()

◆ getActive()

◆ getAllFileObjIds()

◆ getAllPages()

◆ getAllPCIds()

◆ getConcreteLang()

◆ getContainsQuestion()

◆ getContentNode()

◆ getContentObject()

◆ getContentObjectForPcId()

◆ getContentTemplates()

◆ getCreationUserId()

◆ getDom()

◆ getDuplicatePCIds()

◆ getEditLock()

◆ getEditLockInfo()