Collaboration diagram for ilGlossaryDefinition:

Public Member Functions
	ilGlossaryDefinition ($a_id=0)
	Constructor public.
	read ()
	read data of content object
	setId ($a_id)
	getId ()
	getType ()
	setTermId ($a_term_id)
	getTermId ()
	setShortText ($a_text)
	getShortText ()
	setNr ($a_nr)
	getNr ()
	assignPageObject (&$a_page_object)
&	getPageObject ()
	getTitle ()
	get title of content object
	setTitle ($a_title)
	set title of content object
	getDescription ()
	get description of content object
	setDescription ($a_description)
	set description of content object
	create ($a_upload=false)
	delete ()
	moveUp ()
	moveDown ()
	update ()
	updateShortText ()
	getDefinitionList ($a_term_id)
	static
	exportXML (&$a_xml_writer, $a_inst)
	export xml
	exportXMLMetaData (&$a_xml_writer)
	export content objects meta data to xml (see ilias_co.dtd)
	modifyExportIdentifier ($a_tag, $a_param, $a_value)
	exportXMLDefinition (&$a_xml_writer, $a_inst=0)
	export page objects meta data to xml (see ilias_co.dtd)
	createMetaData ()
	create meta data entry
	updateMetaData ()
	update meta data entry
	deleteMetaData ()
	delete meta data entry
	MDUpdateListener ($a_element)
	Meta data update listener.
	_lookupTermId ($a_def_id)
	Looks up term id for a definition id.

Data Fields
	$ilias
	$lng
	$tpl
	$id
	$term_id
	$glo_id
	$page_object
	$short_text
	$nr

Detailed Description

Class ilGlossaryDefinition.

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

Version

Id:: class.ilGlossaryDefinition.php 15697 2008-01-08 20:04:33Z hschottm

Definition at line 34 of file class.ilGlossaryDefinition.php.

Member Function Documentation

ilGlossaryDefinition::_lookupTermId ( $a_def_id )

Looks up term id for a definition id.

Parameters

int $a_def_id definition id

Definition at line 594 of file class.ilGlossaryDefinition.php.

References DB_FETCHMODE_ASSOC.

Referenced by ilMediaObjectUsagesTableGUI\fillRow(), ilObjMediaObject\getParentObjectIdForUsage(), and ilLMContentSearch\performSearch().

        {
                global $ilDB;
                
                $q = "SELECT * FROM glossary_definition WHERE id = ".$ilDB->quote($a_def_id);
                $def_set = $ilDB->query($q);
                $def_rec = $def_set->fetchRow(DB_FETCHMODE_ASSOC);
                return $def_rec["term_id"];
        }

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ilGlossaryDefinition::assignPageObject ( & $a_page_object )

Definition at line 129 of file class.ilGlossaryDefinition.php.

        {
                $this->page_object =& $a_page_object;
        }

ilGlossaryDefinition::create ( $a_upload = false )

Definition at line 175 of file class.ilGlossaryDefinition.php.

References createMetaData(), DB_FETCHMODE_ASSOC, getId(), getShortText(), getTermId(), setId(), and setNr().

        {
                global $ilDB;
                
                $term =& new ilGlossaryTerm($this->getTermId());
                // lock glossary_definition table
                $q = "LOCK TABLES glossary_definition WRITE";
                $this->ilias->db->query($q);
                // get maximum definition number
                $q = "SELECT max(nr) AS max_nr FROM glossary_definition WHERE term_id = ".$ilDB->quote($this->getTermId());
                $max_set = $this->ilias->db->query($q);
                $max_rec = $max_set->fetchRow(DB_FETCHMODE_ASSOC);
                $max = (int) $max_rec["max_nr"];
                // insert new definition record
                $q = "INSERT INTO glossary_definition (term_id, short_text, nr)".
                        " VALUES (".$ilDB->quote($this->getTermId()).",".
                        $ilDB->quote($this->getShortText()).", ".$ilDB->quote(($max + 1)).")";
                $this->ilias->db->query($q);
                // unlock glossary definition table
                $q = "UNLOCK TABLES";
                $this->ilias->db->query($q);
                $this->setId($this->ilias->db->getLastInsertId());
                // get number
                $q = "SELECT nr FROM glossary_definition WHERE id = ".$ilDB->quote($this->id);
                $def_set = $this->ilias->db->query($q);
                $def_rec = $def_set->fetchRow(DB_FETCHMODE_ASSOC);
                $this->setNr($def_rec["nr"]);
                // meta data will be created by
                // import parser
                if (!$a_upload)
                {
                        $this->createMetaData();
                }
                $this->page_object =& new ilPageObject("gdf");
                $this->page_object->setId($this->getId());
                $this->page_object->setParentId($term->getGlossaryId());
                $this->page_object->create();
        }

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ilGlossaryDefinition::createMetaData ( )

create meta data entry

Definition at line 487 of file class.ilGlossaryDefinition.php.

References $glo_id, $lang, ilGlossaryTerm\_lookGlossaryID(), ilGlossaryTerm\_lookLanguage(), getDescription(), getId(), getTermId(), getTitle(), and getType().

Referenced by create().

        {
                include_once 'Services/MetaData/classes/class.ilMDCreator.php';
                global $ilUser;
                $glo_id = ilGlossaryTerm::_lookGlossaryID($this->getTermId());
                $lang = ilGlossaryTerm::_lookLanguage($this->getTermId());
                $md_creator = new ilMDCreator($glo_id,$this->getId(),$this->getType());
                $md_creator->setTitle($this->getTitle());
                $md_creator->setTitleLanguage($lang);
                $md_creator->setDescription($this->getDescription());
                $md_creator->setDescriptionLanguage($lang);
                $md_creator->setKeywordLanguage($lang);
                $md_creator->setLanguage($lang);
                $md_creator->create();
                return true;
        }

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ilGlossaryDefinition::delete ( )

Definition at line 222 of file class.ilGlossaryDefinition.php.

References DB_FETCHMODE_ASSOC, deleteMetaData(), getId(), getNr(), getTermId(), and setNr().

        {
                global $ilDB;
                
                // lock glossary_definition table
                $q = "LOCK TABLES glossary_definition WRITE";
                $this->ilias->db->query($q);
                // be sure to get the right number
                $q = "SELECT * FROM glossary_definition WHERE id = ".$ilDB->quote($this->id);
                $def_set = $this->ilias->db->query($q);
                $def_rec = $def_set->fetchRow(DB_FETCHMODE_ASSOC);
                $this->setNr($def_rec["nr"]);
                // update numbers of other definitions
                $q = "UPDATE glossary_definition SET ".
                        " nr = nr - 1 ".
                        " WHERE term_id = ".$ilDB->quote($this->getTermId())." ".
                        " AND nr > ".$ilDB->quote($this->getNr());
                $this->ilias->db->query($q);
                // delete current definition
                $q = "DELETE FROM glossary_definition ".
                        " WHERE id = ".$ilDB->quote($this->getId())." ";
                $this->ilias->db->query($q);
                // unlock glossary_definition table
                $q = "UNLOCK TABLES";
                $this->ilias->db->query($q);
                // delete page and meta data
                $this->page_object->delete();
                // delete meta data
                $this->deleteMetaData();
/*
                $nested = new ilNestedSetXML();
                $nested->init($this->getId(), $this->getType());
                $nested->deleteAllDBData();
*/
        }

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ilGlossaryDefinition::deleteMetaData ( )

delete meta data entry

Definition at line 535 of file class.ilGlossaryDefinition.php.

References $glo_id, ilGlossaryTerm\_lookGlossaryID(), getId(), getTermId(), and getType().

Referenced by delete().

        {
                // Delete meta data
                include_once('Services/MetaData/classes/class.ilMD.php');
                $glo_id = ilGlossaryTerm::_lookGlossaryID($this->getTermId());
                $md = new ilMD($glo_id, $this->getId(), $this->getType());
                $md->deleteAll();
        }

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ilGlossaryDefinition::exportXML	(	&	$a_xml_writer,
			$a_inst
	)

export xml

Definition at line 422 of file class.ilGlossaryDefinition.php.

References exportXMLDefinition(), and exportXMLMetaData().

        {
                $attrs = array();
                $a_xml_writer->xmlStartTag("Definition", $attrs);
                $this->exportXMLMetaData($a_xml_writer);
                $this->exportXMLDefinition($a_xml_writer, $a_inst);
                $a_xml_writer->xmlEndTag("Definition");
        }

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ilGlossaryDefinition::exportXMLDefinition	(	&	$a_xml_writer,
			$a_inst = `0`
	)

export page objects meta data to xml (see ilias_co.dtd)

Parameters

object $a_xml_writer ilXmlWriter object that receives the xml data

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

Referenced by exportXML().

        {
                $this->page_object->buildDom();
                $this->page_object->insertInstIntoIDs($a_inst);
                $this->mobs_contained = $this->page_object->collectMediaObjects(false);
                $this->files_contained = $this->page_object->collectFileItems();
                $xml = $this->page_object->getXMLFromDom(false, false, false, "", true);
                $xml = str_replace("&","&amp;", $xml);
                $a_xml_writer->appendXML($xml);
                $this->page_object->freeDom();
        }

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ilGlossaryDefinition::exportXMLMetaData ( & $a_xml_writer )

export content objects meta data to xml (see ilias_co.dtd)

Parameters

object $a_xml_writer ilXmlWriter object that receives the xml data

Definition at line 440 of file class.ilGlossaryDefinition.php.

References $glo_id, ilGlossaryTerm\_lookGlossaryID(), getId(), getTermId(), and getType().

Referenced by exportXML().

        {
                $glo_id = ilGlossaryTerm::_lookGlossaryID($this->getTermId());
                include_once("Services/MetaData/classes/class.ilMD2XML.php");
                $md2xml = new ilMD2XML($glo_id, $this->getId(), $this->getType());
                $md2xml->setExportMode(true);
                $md2xml->startExport();
                $a_xml_writer->appendXML($md2xml->getXML());
        }

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ilGlossaryDefinition::getDefinitionList ( $a_term_id )

static

Definition at line 401 of file class.ilGlossaryDefinition.php.

References DB_FETCHMODE_ASSOC.

Referenced by ilSoapGLOStructureReader\_parseStructure(), ilGlossaryTerm\delete(), ilObjGlossary\exportHTMLGlossaryTerms(), ilObjContentObject\exportHTMLGlossaryTerms(), ilGlossaryTerm\exportXML(), ilObjGlossary\exportXML(), ilGlossaryTermGUI\getInternalLinks(), ilGlossaryTermGUI\listDefinitions(), ilGlossaryPresentationGUI\listDefinitions(), ilGlossaryPresentationGUI\listTermByGiven(), ilObjGlossaryGUI\listTerms(), ilGlossaryTermGUI\output(), ilObjGlossaryGUI\quickList(), and ilLMPresentationGUI\showPrintView().

        {
                global $ilDB;
                
            $defs = array();
                $q = "SELECT * FROM glossary_definition WHERE term_id = ".$ilDB->quote($a_term_id).
                        " ORDER BY nr";
                $def_set = $ilDB->query($q);
                while ($def_rec = $def_set->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        $defs[] = array("term_id" => $def_rec["term_id"],
                                "page_id" => $def_rec["page_id"], "id" => $def_rec["id"],
                                "short_text" => strip_tags($def_rec["short_text"], "<br>"),
                                "nr" => $def_rec["nr"]);
                }
                return $defs;
        }

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ilGlossaryDefinition::getDescription ( )

get description of content object

Returns: string description

Definition at line 162 of file class.ilGlossaryDefinition.php.

Referenced by createMetaData(), and updateMetaData().

        {
                return $this->description;
        }

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ilGlossaryDefinition::getId ( )

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

References $id.

Referenced by create(), createMetaData(), delete(), deleteMetaData(), exportXMLMetaData(), MDUpdateListener(), modifyExportIdentifier(), moveDown(), moveUp(), update(), and updateMetaData().

        {
                return $this->id;
        }

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ilGlossaryDefinition::getNr ( )

Definition at line 124 of file class.ilGlossaryDefinition.php.

References $nr.

Referenced by delete(), moveDown(), moveUp(), and update().

        {
                return $this->nr;
        }

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& ilGlossaryDefinition::getPageObject ( )

Definition at line 134 of file class.ilGlossaryDefinition.php.

References $page_object.

        {
                return $this->page_object;
        }

ilGlossaryDefinition::getShortText ( )

Definition at line 114 of file class.ilGlossaryDefinition.php.

References $short_text.

Referenced by create(), and update().

        {
                return $this->short_text;
        }

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ilGlossaryDefinition::getTermId ( )

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

References $term_id.

Referenced by create(), createMetaData(), delete(), deleteMetaData(), exportXMLMetaData(), MDUpdateListener(), moveDown(), moveUp(), update(), and updateMetaData().

        {
                return $this->term_id;
        }

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ilGlossaryDefinition::getTitle ( )

get title of content object

Returns: string title

Definition at line 144 of file class.ilGlossaryDefinition.php.

References $title.

Referenced by createMetaData(), and updateMetaData().

        {
                return $this->title;
        }

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ilGlossaryDefinition::getType ( )

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

Referenced by createMetaData(), deleteMetaData(), exportXMLMetaData(), MDUpdateListener(), and updateMetaData().

        {
                return "gdf";
        }

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ilGlossaryDefinition::ilGlossaryDefinition ( $a_id = 0 )

Constructor public.

Definition at line 51 of file class.ilGlossaryDefinition.php.

References $ilias, $lng, $tpl, and read().

        {
                global $lng, $ilias, $tpl;
                $this->lng =& $lng;
                $this->ilias =& $ilias;
                $this->tpl =& $tpl;
                $this->id = $a_id;
                if ($a_id != 0)
                {
                        $this->read();
                }
        }

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ilGlossaryDefinition::MDUpdateListener ( $a_element )

Meta data update listener.

Important note: Do never call create() or update() method of ilObject here. It would result in an endless loop: update object -> update meta -> update object -> ... Use static _writeTitle() ... methods instead.

Even if this is not stored to db, it should be stored to the object e.g. for during import parsing

Parameters

string $a_element

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

References $glo_id, $id, ilGlossaryTerm\_lookGlossaryID(), getId(), getTermId(), getType(), setDescription(), and setTitle().

        {
                include_once 'Services/MetaData/classes/class.ilMD.php';
                switch($a_element)
                {
                        case 'General':
                                // Update Title and description
                                $glo_id = ilGlossaryTerm::_lookGlossaryID($this->getTermId());
                                $md =& new ilMD($glo_id, $this->getId(), $this->getType());
                                $md_gen = $md->getGeneral();
                                //ilObject::_writeTitle($this->getId(),$md_gen->getTitle());
                                $this->setTitle($md_gen->getTitle());
                                foreach($md_gen->getDescriptionIds() as $id)
                                {
                                        $md_des = $md_gen->getDescription($id);
                                        //ilObject::_writeDescription($this->getId(),$md_des->getDescription());
                                        $this->setDescription($md_des->getDescription());
                                        break;
                                }
                                break;
                        default:
                }
                return true;
        }

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ilGlossaryDefinition::modifyExportIdentifier	(	$a_tag,
		$a_param,
		$a_value
	)

Definition at line 453 of file class.ilGlossaryDefinition.php.

References getId().

        {
                if ($a_tag == "Identifier" && $a_param == "Entry")
                {
                        $a_value = "il_".IL_INST_ID."_gdf_".$this->getId();
                }
                return $a_value;
        }

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ilGlossaryDefinition::moveDown ( )

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

References DB_FETCHMODE_ASSOC, getId(), getNr(), getTermId(), and setNr().

        {
                global $ilDB;
                
                // lock glossary_definition table
                $q = "LOCK TABLES glossary_definition WRITE";
                $this->ilias->db->query($q);
                // be sure to get the right number
                $q = "SELECT * FROM glossary_definition WHERE id = ".$ilDB->quote($this->id);
                $def_set = $this->ilias->db->query($q);
                $def_rec = $def_set->fetchRow(DB_FETCHMODE_ASSOC);
                $this->setNr($def_rec["nr"]);
                // get max number
                $q = "SELECT max(nr) as max_nr FROM glossary_definition WHERE term_id = ".
                        $ilDB->quote($this->getTermId());
                $max_set = $this->ilias->db->query($q);
                $max_rec = $max_set->fetchRow(DB_FETCHMODE_ASSOC);
                if ($this->getNr() >= $max_rec["max_nr"])
                {
                        $q = "UNLOCK TABLES";
                        $this->ilias->db->query($q);
                        return;
                }
                // update numbers of other definitions
                $q = "UPDATE glossary_definition SET ".
                        " nr = nr - 1 ".
                        " WHERE term_id = ".$ilDB->quote($this->getTermId())." ".
                        " AND nr = ".$ilDB->quote(($this->getNr() + 1));
                $this->ilias->db->query($q);
                // delete current definition
                $q = "UPDATE glossary_definition SET ".
                        " nr = nr + 1 ".
                        " WHERE term_id = ".$ilDB->quote($this->getTermId())." ".
                        " AND id = ".$ilDB->quote($this->getId());
                $this->ilias->db->query($q);
                // unlock glossary_definition table
                $q = "UNLOCK TABLES";
                $this->ilias->db->query($q);
        }

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ilGlossaryDefinition::moveUp ( )

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

References DB_FETCHMODE_ASSOC, getId(), getNr(), getTermId(), and setNr().

        {
                global $ilDB;
                
                // lock glossary_definition table
                $q = "LOCK TABLES glossary_definition WRITE";
                $this->ilias->db->query($q);
                // be sure to get the right number
                $q = "SELECT * FROM glossary_definition WHERE id = ".$ilDB->quote($this->id);
                $def_set = $this->ilias->db->query($q);
                $def_rec = $def_set->fetchRow(DB_FETCHMODE_ASSOC);
                $this->setNr($def_rec["nr"]);
                if ($this->getNr() < 2)
                {
                        $q = "UNLOCK TABLES";
                        $this->ilias->db->query($q);
                        return;
                }
                // update numbers of other definitions
                $q = "UPDATE glossary_definition SET ".
                        " nr = nr + 1 ".
                        " WHERE term_id = ".$ilDB->quote($this->getTermId())." ".
                        " AND nr = ".$ilDB->quote(($this->getNr() - 1));
                $this->ilias->db->query($q);
                // delete current definition
                $q = "UPDATE glossary_definition SET ".
                        " nr = nr - 1 ".
                        " WHERE term_id = ".$ilDB->quote($this->getTermId())." ".
                        " AND id = ".$ilDB->quote($this->getId());
                $this->ilias->db->query($q);
                // unlock glossary_definition table
                $q = "UNLOCK TABLES";
                $this->ilias->db->query($q);
        }

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ilGlossaryDefinition::read ( )

read data of content object

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

References DB_FETCHMODE_ASSOC, setNr(), setShortText(), and setTermId().

Referenced by ilGlossaryDefinition().

        {
                global $ilDB;
                
                $q = "SELECT * FROM glossary_definition WHERE id = ".$ilDB->quote($this->id);
                $def_set = $this->ilias->db->query($q);
                $def_rec = $def_set->fetchRow(DB_FETCHMODE_ASSOC);
                $this->setTermId($def_rec["term_id"]);
                $this->setShortText($def_rec["short_text"]);
                $this->setNr($def_rec["nr"]);
                $this->page_object =& new ilPageObject("gdf", $this->id);
        }

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ilGlossaryDefinition::setDescription ( $a_description )

set description of content object

Definition at line 170 of file class.ilGlossaryDefinition.php.

Referenced by MDUpdateListener().

        {
                $this->description = $a_description;
        }

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ilGlossaryDefinition::setId ( $a_id )

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

Referenced by create().

        {
                $this->id = $a_id;
        }

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ilGlossaryDefinition::setNr ( $a_nr )

Definition at line 119 of file class.ilGlossaryDefinition.php.

Referenced by create(), delete(), moveDown(), moveUp(), and read().

        {
                $this->nr = $a_nr;
        }

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ilGlossaryDefinition::setShortText ( $a_text )

Definition at line 109 of file class.ilGlossaryDefinition.php.

Referenced by read(), and updateShortText().

        {
                $this->short_text = $a_text;
        }

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ilGlossaryDefinition::setTermId ( $a_term_id )

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

Referenced by read().

        {
                $this->term_id = $a_term_id;
        }

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ilGlossaryDefinition::setTitle ( $a_title )

set title of content object

Definition at line 152 of file class.ilGlossaryDefinition.php.

Referenced by MDUpdateListener().

        {
                $this->title = $a_title;
        }

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ilGlossaryDefinition::update ( )

Definition at line 355 of file class.ilGlossaryDefinition.php.

References getId(), getNr(), getShortText(), getTermId(), and updateMetaData().

Referenced by updateShortText().

        {
                global $ilDB;
                
                $this->updateMetaData();
                $q = "UPDATE glossary_definition SET ".
                        " term_id = ".$ilDB->quote($this->getTermId()).", ".
                        " nr = ".$ilDB->quote($this->getNr()).", ".
                        " short_text = ".$ilDB->quote($this->getShortText())." ".
                        " WHERE id = ".$ilDB->quote($this->getId());
                $this->ilias->db->query($q);
        }

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ilGlossaryDefinition::updateMetaData ( )

update meta data entry

Definition at line 510 of file class.ilGlossaryDefinition.php.

References $glo_id, ilGlossaryTerm\_lookGlossaryID(), getDescription(), getId(), getTermId(), getTitle(), and getType().

Referenced by update().

        {
                include_once("Services/MetaData/classes/class.ilMD.php");
                include_once("Services/MetaData/classes/class.ilMDGeneral.php");
                include_once("Services/MetaData/classes/class.ilMDDescription.php");
                $glo_id = ilGlossaryTerm::_lookGlossaryID($this->getTermId());
                $md =& new ilMD($glo_id, $this->getId(), $this->getType());
                $md_gen =& $md->getGeneral();
                $md_gen->setTitle($this->getTitle());
                // sets first description (maybe not appropriate)
                $md_des_ids =& $md_gen->getDescriptionIds();
                if (count($md_des_ids) > 0)
                {
                        $md_des =& $md_gen->getDescription($md_des_ids[0]);
                        $md_des->setDescription($this->getDescription());
                        $md_des->update();
                }
                $md_gen->update();
        }

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ilGlossaryDefinition::updateShortText ( )

Definition at line 369 of file class.ilGlossaryDefinition.php.

References setShortText(), ilUtil\shortenText(), and update().

        {
                $this->page_object->buildDom();
                $text = $this->page_object->getFirstParagraphText();
                //$this->setShortText(ilUtil::shortenText($text, 180, true));
                $text = str_replace("<br/>", "<br>", $text);
                $text = strip_tags($text, "<br>");
                if (is_int(strpos(substr($text, 175, 10), "[tex]")))
                {
                        $offset = 5;
                }
                $short = ilUtil::shortenText($text, 180 + $offset, true);
                
                // make short text longer, if tex end tag is missing
                $ltexs = strrpos($short, "[tex]");
                $ltexe = strrpos($short, "[/tex]");
                if ($ltexs > $ltexe)
                {
                        $ltexe = strpos($text, "[/tex]", $ltexs);
                        if ($ltexe > 0)
                        {
                                $short = ilUtil::shortenText($text, $ltexe+6, true);
                        }
                }
                $this->setShortText($short);
                $this->update();
        }