ilNestedSetXML Class Reference

Class NestedSetXML functions for storing XML-Data into nested-set-database-strcture. More...

Collaboration diagram for ilNestedSetXML:

Public Member Functions
	ilNestedSetXML ()
	Constructor initilize netsed-set variables public. More...
	startElement ($parser, $name, $attrs)
	Method is called, at an introductory TAG private. More...
	endElement ($parser, $name)
	method called at a closing tag private More...
	import ($xmldata, $obj_id, $obj_type)
	Import-Function. More...
	setParameterModifier (&$a_object, $a_method)
	export ($obj_id, $type)
	Export-Function. More...
	init ($obj_id, $obj_type)
	initilialize Nested-Set-Structur More...
	getTagName ()
	find first tag-name More...
	setTagName ($tagName)
	set tag-name More...
	getTagValue ()
	get tag content More...
	setTagValue ($value)
	set tag-content More...
	getXpathNodes (&$doc, $qry)
	get node in dom-structure More...
	initDom ()
	inits dom-object from given xml-content More...
	addXMLNode ($xPath, $xml, $index=0)
	parse XML code and add it to a given DOM object as a new node More...
	getFirstDomContent ($xPath)
	returns first content of this node More...
	deleteDomNode ($xPath, $name, $index=0)
	deletes node More...
	addDomNode ($xPath, $name, $value="", $attributes="", $index=0)
	adds node to DOM-Structure More...
	clean (&$meta)
	updateDomNode ($xPath, $meta, $no=0)
	updates dom node More...
	getDomContent ($xPath, $name="", $index=0)
	returns all contents of this node More...
	replaceDomContent ($xPath, $name="", $index=0, $newNode)
	updates content of this node More...
	replace_content (&$node, &$new_content)
	Replace node contents. More...
	updateDomContent ($xPath, $name="", $index=0, $newNode)
	updates content of this node More...
	getFirstDomNode ($xPath)
	first dom-node More...
	updateFromDom ()
	imports new xml-data from dom into nested set public More...
	deleteAllDbData ()
	deletes current db-data of $this->obj_id and $this->obj_type private More...
	_deleteAllChildMetaData ($a_ids)
	Delete meta data of a content object (pages, chapters) public More...
	_getAllChildIds ($a_obj_id)
	Get all child ids of a content object public More...
	ilNestedSetXML ()
	Constructor initilize netsed-set variables public. More...
	startElement ($parser, $name, $attrs)
	Method is called, at an introductory TAG private. More...
	endElement ($parser, $name)
	method called at a closing tag private More...
	import ($xmldata, $obj_id, $obj_type)
	Import-Function. More...
	setParameterModifier (&$a_object, $a_method)
	export ($obj_id, $type)
	Export-Function. More...
	init ($obj_id, $obj_type)
	initilialize Nested-Set-Structur More...
	getTagName ()
	find first tag-name More...
	setTagName ($tagName)
	set tag-name More...
	getTagValue ()
	get tag content More...
	setTagValue ($value)
	set tag-content More...
	getXpathNodes (&$doc, $qry)
	get node in dom-structure More...
	initDom ()
	inits dom-object from given xml-content More...
	addXMLNode ($xPath, $xml, $index=0)
	parse XML code and add it to a given DOM object as a new node More...
	getFirstDomContent ($xPath)
	returns first content of this node More...
	deleteDomNode ($xPath, $name, $index=0)
	deletes node More...
	addDomNode ($xPath, $name, $value="", $attributes="", $index=0)
	adds node to DOM-Structure More...
	clean (&$meta)
	updateDomNode ($xPath, $meta, $no=0)
	updates dom node More...
	getDomContent ($xPath, $name="", $index=0)
	returns all contents of this node More...
	replaceDomContent ($xPath, $name="", $index=0, $newNode)
	updates content of this node More...
	replace_content (&$node, &$new_content)
	Replace node contents. More...
	updateDomContent ($xPath, $name="", $index=0, $newNode)
	updates content of this node More...
	getFirstDomNode ($xPath)
	first dom-node More...
	updateFromDom ()
	imports new xml-data from dom into nested set public More...
	deleteAllDbData ()
	deletes current db-data of $this->obj_id and $this->obj_type private More...
	_deleteAllChildMetaData ($a_ids)
	Delete meta data of a content object (pages, chapters) public More...
	_getAllChildIds ($a_obj_id)
	Get all child ids of a content object public More...

Data Fields
	$db
	Datenbank-handle. More...
	$LEFT = 0
	Left and right edge tags. More...
	$RIGHT = 0
	$DEPTH = 0
	Nesting level of the tags. More...
	$obj_id
	book-Obj-ID More...
	$obj_type
	The type of the data to those this entry belongs. More...
	$xml_parser
	SAX-Parser-Handle. More...
	$lastTag = ""
	last Tag-Name found More...
	$ilias
	$dom

Private Attributes
	$unique_import_id = ''

Detailed Description

Class NestedSetXML functions for storing XML-Data into nested-set-database-strcture.

Author

Aresch Yavari ay@da.nosp@m.taba.nosp@m.y.de

Jens Conze jc@da.nosp@m.taba.nosp@m.y.de

Version

$Id: class.ilNestedSetXML.php

public

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

Member Function Documentation

_deleteAllChildMetaData() [1/2]

ilNestedSetXML::_deleteAllChildMetaData

(

$a_ids

)

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

public

Parameters

array

of child ids

See also

_getAllChildIds()

Returns

boolean

Definition at line 1410 of file class.ilNestedSetXML.php.

References $ilBench, $in, $query, $res, $row, DB_FETCHMODE_OBJECT, and ilUtil\quoteArray().

        {
                global $ilBench, $ilDB;

                #$ilBench->start('NestedSet','deleteAllChildMetaData');

                // STEP TWO: DELETE ENTRIES IN xmlnestedset GET ALL tag_fks
                $in = " IN (";
                $in .= implode(",", ilUtil::quoteArray($a_ids));
                $in .= ")";

                $query = "SELECT ns_tag_fk FROM xmlnestedset ".
                        "WHERE ns_book_fk ".$in;
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $tag_fks[$row->ns_tag_fk] = $row->ns_tag_fk;
                }
                $ilDB->query("DELETE FROM xmlnestedset WHERE ns_book_fk ".$in);


                // FINALLY DELETE
                $in = " IN (";
                $in .= implode(",", ilUtil::quoteArray($tag_fks));
                $in .= ")";
                
                $ilDB->query("DELETE FROM xmlparam WHERE tag_fk ".$in);
                $ilDB->query("DELETE FROM xmlvalue WHERE tag_fk ".$in);
                $ilDB->query("DELETE FROM xmltags  WHERE tag_pk ".$in);

                #$ilBench->stop('NestedSet','deleteAllChildMetaData');
                return true;
        } 

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_deleteAllChildMetaData() [2/2]

ilNestedSetXML::_deleteAllChildMetaData

(

$a_ids

)

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

public

Parameters

array

of child ids

See also

_getAllChildIds()

Returns

boolean

Definition at line 1441 of file class.ilNestedSetXML.php.

References $ilBench, $in, $query, $res, and $row.

        {
                global $ilBench,$ilDB;

                #$ilBench->start('NestedSet','deleteAllChildMetaData');

                // STEP TWO: DELETE ENTRIES IN xmlnestedset GET ALL tag_fks
                $in = " IN ('";
                $in .= implode("','", $a_ids);
                $in .= "')";

                $query = "SELECT ns_tag_fk FROM xmlnestedset ".
                        "WHERE ns_book_fk ".$in;
                $res = $ilDB->query($query);
                while($row = $ilDB->fetchObject($res))
                {
                        $tag_fks[$row->ns_tag_fk] = $row->ns_tag_fk;
                }
                $ilDB->manipulate("DELETE FROM xmlnestedset WHERE ns_book_fk ".$in);


                // FINALLY DELETE
                // BEGIN WebDAV: Object deletion failed if no tag_fks was present.
                if ($tag_fks != null)
                {
                        $in = " IN ('";
                        $in .= implode("','", $tag_fks);
                        $in .= "')";

                        $ilDB->manipulate("DELETE FROM xmlparam WHERE tag_fk ".$in);
                        $ilDB->manipulate("DELETE FROM xmlvalue WHERE tag_fk ".$in);
                        $ilDB->manipulate("DELETE FROM xmltags  WHERE tag_pk ".$in);
                }
                // END WebDAV Object deletion failed if no tag_fks was present.

                #$ilBench->stop('NestedSet','deleteAllChildMetaData');
                return true;
        } 

_getAllChildIds() [1/2]

ilNestedSetXML::_getAllChildIds

(

$a_obj_id

)

Get all child ids of a content object

public

Parameters

int

obj_id

Returns

boolean

Definition at line 1450 of file class.ilNestedSetXML.php.

References $query, $res, $row, and DB_FETCHMODE_OBJECT.

        {
                global $ilDB;

                $query = "SELECT obj_id FROM lm_data WHERE lm_id = ".$ilDB->quote($a_obj_id)." ";
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $ids[$row->obj_id] = $row->obj_id;
                }
                $ids[$a_obj_id] = $a_obj_id;

                return $ids ? $ids : array();
        }

_getAllChildIds() [2/2]

ilNestedSetXML::_getAllChildIds

(

$a_obj_id

)

Get all child ids of a content object

public

Parameters

int

obj_id

Returns

boolean

Definition at line 1486 of file class.ilNestedSetXML.php.

References $res, and $row.

        {
                global $ilDB;

                $res = $ilDB->queryF('SELECT obj_id FROM lm_data WHERE lm_id = %s',array('integer'),array($a_obj_id));
                while($row = $ilDB->fetchObject($res))
                {
                        $ids[$row->obj_id] = $row->obj_id;
                }
                $ids[$a_obj_id] = $a_obj_id;

                return $ids ? $ids : array();
        }

addDomNode() [1/2]

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

adds node to DOM-Structure

Parameters

string	xPath
string	name
string	value
array	attributes
integer	index

Returns

boolean public

Definition at line 741 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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addDomNode() [2/2]

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

adds node to DOM-Structure

Parameters

string	xPath
string	name
string	value
array	attributes
integer	index

Returns

boolean public

Definition at line 767 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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addXMLNode() [1/2]

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

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

Parameters

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

Returns

boolean public

Definition at line 628 of file class.ilNestedSetXML.php.

References getXpathNodes().

Referenced by updateDomNode().

        {
                include_once "./Services/Xml/classes/class.ilXML2DOM.php";

                $newDOM = new XML2DOM($xml);
//echo "<br>addXMLNode:-".htmlspecialchars($this->dom->dump_mem(0));
                $nodes = $this->getXpathNodes($this->dom, $xPath);

                if (count($nodes) > 0)
                {
                        $newDOM->insertNode($this->dom, $nodes[$index]);
                        return true;
                }
                else
                {
                        return false;
                }
        }

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addXMLNode() [2/2]

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

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

Parameters

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

Returns

boolean public

Definition at line 653 of file class.ilNestedSetXML.php.

References getXpathNodes().

        {
                $newDOM = new XML2DOM($xml);
//echo "<br>addXMLNode:-".htmlspecialchars($this->dom->dump_mem(0));
                $nodes = $this->getXpathNodes($this->dom, $xPath);

                if (count($nodes) > 0)
                {
                        $newDOM->insertNode($this->dom, $nodes[$index]);
                        return true;
                }
                else
                {
                        return false;
                }
        }

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clean() [1/2]

ilNestedSetXML::clean

(

&

$meta

)

Definition at line 767 of file class.ilNestedSetXML.php.

Referenced by clean(), startElement(), and updateDomNode().

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

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clean() [2/2]

ilNestedSetXML::clean

(

&

$meta

)

Definition at line 793 of file class.ilNestedSetXML.php.

References clean(), and ilUtil\stripSlashes().

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

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deleteAllDbData() [1/2]

ilNestedSetXML::deleteAllDbData

(

)

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

private

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

References $ilBench, $res, $row, and DB_FETCHMODE_ASSOC.

Referenced by import(), and updateFromDom().

        {
                global $ilBench, $ilDB;

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

        }

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deleteAllDbData() [2/2]

ilNestedSetXML::deleteAllDbData

(

)

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

private

Definition at line 1413 of file class.ilNestedSetXML.php.

References $ilBench, $res, and $row.

        {
                global $ilBench;

                #$ilBench->start('NestedSet','deleteAllDBData');
                $res = $this->db->queryF('
                        SELECT * FROM xmlnestedset WHERE ns_book_fk = %s AND ns_type = %s ',
                array('integer','text'), array($this->obj_id,$this->obj_type));
                
                while ($row = $this->db->fetchAssoc($res))
                {
                        $this->db->manipulateF('DELETE FROM xmlparam WHERE tag_fk = %s',array('integer'), array($row["ns_tag_fk"]));
                        $this->db->manipulateF('DELETE FROM xmlvalue WHERE tag_fk = %s',array('integer'), array($row["ns_tag_fk"]));                    
                        $this->db->manipulateF('DELETE FROM xmltags WHERE tag_pk = %s',array('integer'), array($row["ns_tag_fk"]));                             
                }
                $this->db->manipulateF('DELETE FROM xmlnestedset WHERE ns_book_fk = %s  AND ns_type = %s',
                array('integer','text'), array($this->obj_id,$this->obj_type));                         
                #$ilBench->stop('NestedSet','deleteAllDBData');

        }

deleteDomNode() [1/2]

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

deletes node

Parameters

string	xPath path
string	name name
integer	index index

Returns

boolean public

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

References getXpathNodes().

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

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deleteDomNode() [2/2]

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

deletes node

Parameters

string	xPath path
string	name name
integer	index index

Returns

boolean public

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

References getXpathNodes().

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

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endElement() [1/2]

ilNestedSetXML::endElement	(		$parser,
			$name
	)

method called at a closing tag private

Parameters

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

Definition at line 209 of file class.ilNestedSetXML.php.

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

endElement() [2/2]

ilNestedSetXML::endElement	(		$parser,
			$name
	)

method called at a closing tag private

Parameters

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

Definition at line 219 of file class.ilNestedSetXML.php.

Referenced by startElement().

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

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export() [1/2]

ilNestedSetXML::export	(		$obj_id,
			$type
	)

Export-Function.

creates xml out of nested-set-structure

Parameters

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

Returns

String xml-Structur

@access    public

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

References $result, $row, and ilDB\isDbError().

        {
                // {{{

                $result = $this->db->queryF('
                        SELECT * FROM xmlnestedset,xmltags 
                        WHERE ns_tag_fk = tag_pk 
                        AND ns_book_fk = %s
                        AND ns_type = %s 
                        ORDER BY ns_l',
                array('integer','text'),
                array($obj_id,$type));
                
                if (ilDB::isDbError($result))
                {
                        die($this->className."::checkTable(): ".$result->getMessage().":<br>".$q);
                }

                $xml = "";
                $lastDepth = -1;

                while (is_array($row = $this->db->fetchAssoc($result)))
        {

                        // {{{ tags
                        $Anfang = "<".$row[tag_name];

                        $result_param = $this->db->queryF('SELECT * FROM xmlparam WHERE tag_fk = %s',array('integer'),array($row[tag_pk]));
                        while (is_array($row_param = $this->db->fetchAssoc($result_param)))
                        {
                                $param_value = $row_param[param_value];
                                if (is_object($this->param_modifier))
                                {
                                        $obj =& $this->param_modifier;
                                        $method = $this->param_modifier_method;
                                        $param_value = $obj->$method($row[tag_name], $row_param[param_name], $param_value);
                                }
                                $Anfang .= " ".$row_param[param_name]."=\"".$param_value."\"";
                        }

                        $Anfang .= ">";
                        $Ende = "</".$row[tag_name].">";
                        // }}}

                        // {{{ TagValue
                        if ($row[tag_name]=="TAGVALUE") 
            {
                                $result_value = $this->db->queryF('SELECT * FROM xmlvalue WHERE tag_fk = %s', array('integer'),array($row[tag_pk]));
                                $row_value = $this->db->fetchAssoc($result_value); 
                                
                                $Anfang = $row_value["tag_value"];
                                $Ende = "";

                                $Anfang = htmlspecialchars($Anfang);
                                // $Anfang = utf8_encode($Anfang);
                        }
                        // }}}

                        $D = $row[tag_depth];

                        if ($D==$lastDepth) 
            {
                                $xml .= $xmlE[$D];
                                $xml .= $Anfang;
                                $xmlE[$D] = $Ende;
                        } 
            else if ($D>$lastDepth)
            {
                                $xml .= $Anfang;
                                $xmlE[$D] = $Ende;
                        } 
            else 
            {
                                for ($i=$lastDepth;$i>=$D;$i--) 
                {
                                        $xml .= $xmlE[$i];
                                }
                                $xml .= $Anfang;
                                $xmlE[$D] = $Ende;
                        }

                        $lastDepth = $D;

                }

                for ($i=$lastDepth;$i>0;$i--) 
        {
                        $xml .= $xmlE[$i];
                }

                return($xml);
                // }}}
        }

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export() [2/2]

ilNestedSetXML::export	(		$obj_id,
			$type
	)

Export-Function.

creates xml out of nested-set-structure

Parameters

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

Returns

String xml-Structur

@access    public

Definition at line 315 of file class.ilNestedSetXML.php.

References $query, $result, $row, and DB_FETCHMODE_ASSOC.

Referenced by initDom().

        {
                // {{{
                global $ilDB;
                
                $query = "SELECT * FROM xmlnestedset,xmltags WHERE ns_tag_fk = tag_pk AND ns_book_fk = ".$ilDB->quote($obj_id)." AND ns_type = ".$ilDB->quote($type)." ORDER BY ns_l";
                $result = $this->db->query($query);
                if (DB::isError($result))
                {
                        die($this->className."::checkTable(): ".$result->getMessage().":<br>".$query);
                }

                $xml = "";
                $lastDepth = -1;

                while (is_array($row = $result->fetchRow(DB_FETCHMODE_ASSOC) ) )
        {

                        // {{{ tags
                        $Anfang = "<".$row[tag_name];
            $query = "SELECT * FROM xmlparam WHERE tag_fk = ".$ilDB->quote($row[tag_pk])." ";
                        $result_param = $this->db->query($query);
                        while (is_array($row_param = $result_param->fetchRow(DB_FETCHMODE_ASSOC) ) )
                        {
                                $param_value = $row_param[param_value];
                                if (is_object($this->param_modifier))
                                {
                                        $obj =& $this->param_modifier;
                                        $method = $this->param_modifier_method;
                                        $param_value = $obj->$method($row[tag_name], $row_param[param_name], $param_value);
                                }
                                $Anfang .= " ".$row_param[param_name]."=\"".$param_value."\"";
                        }

                        $Anfang .= ">";
                        $Ende = "</".$row[tag_name].">";
                        // }}}

                        // {{{ TagValue
                        if ($row[tag_name]=="TAGVALUE") 
            {
                $query = "SELECT * FROM xmlvalue WHERE tag_fk = ".$ilDB->quote($row[tag_pk])." ";
                                $result_value = $this->db->query($query);
                                $row_value = $result_value->fetchRow(DB_FETCHMODE_ASSOC);
                                $Anfang = $row_value["tag_value"];
                                $Ende = "";

                                $Anfang = htmlspecialchars($Anfang);
                                // $Anfang = utf8_encode($Anfang);
                        }
                        // }}}

                        $D = $row[tag_depth];

                        if ($D==$lastDepth) 
            {
                                $xml .= $xmlE[$D];
                                $xml .= $Anfang;
                                $xmlE[$D] = $Ende;
                        } 
            else if ($D>$lastDepth)
            {
                                $xml .= $Anfang;
                                $xmlE[$D] = $Ende;
                        } 
            else 
            {
                                for ($i=$lastDepth;$i>=$D;$i--) 
                {
                                        $xml .= $xmlE[$i];
                                }
                                $xml .= $Anfang;
                                $xmlE[$D] = $Ende;
                        }

                        $lastDepth = $D;

                }

                for ($i=$lastDepth;$i>0;$i--) 
        {
                        $xml .= $xmlE[$i];
                }

                return($xml);
                // }}}
        }

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getDomContent() [1/2]

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

returns all contents of this node

Parameters

string	xPath
string	name
integer	index

Returns

string content public

Definition at line 1213 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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getDomContent() [2/2]

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

returns all contents of this node

Parameters

string	xPath
string	name
integer	index

Returns

string content public

Definition at line 1240 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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getFirstDomContent() [1/2]

ilNestedSetXML::getFirstDomContent

(

$xPath

)

returns first content of this node

Parameters

string

xPath path

Returns

string content of node public

Definition at line 655 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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getFirstDomContent() [2/2]

ilNestedSetXML::getFirstDomContent

(

$xPath

)

returns first content of this node

Parameters

string

xPath path

Returns

string content of node public

Definition at line 678 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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getFirstDomNode() [1/2]

ilNestedSetXML::getFirstDomNode

(

$xPath

)

first dom-node

Parameters

string

xPath path

Returns

object node first node public

Definition at line 1364 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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getFirstDomNode() [2/2]

ilNestedSetXML::getFirstDomNode

(

$xPath

)

first dom-node

Parameters

string

xPath path

Returns

object node first node public

Definition at line 1391 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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getTagName() [1/2]

ilNestedSetXML::getTagName

(

)

find first tag-name

Returns

string tagname

public

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

References $query, $result, $row, and DB_FETCHMODE_ASSOC.

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

        return($row["tag_name"]);
        
    }

getTagName() [2/2]

ilNestedSetXML::getTagName

(

)

find first tag-name

Returns

string tagname

public

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

References $result, and $row.

        {

                $this->db->setLimit(1);

                $result = $this->db->queryF('
                        SELECT * FROM xmlnestedset,xmltags 
                        WHERE ns_book_fk = %s
                        AND ns_type = %s 
                        AND ns_l = %s 
                        AND ns_r = %s 
                        AND ns_tag_fk = tag_pk',
                array('integer','text','integer','integer'),
                array($this->obj_id,$this->obj_type,$this->LEFT,$this->RIGHT));
                
                $row = $this->db->fetchAssoc($result);
                
        return($row["tag_name"]);
        
    }

getTagValue() [1/2]

ilNestedSetXML::getTagValue

(

)

get tag content

Returns

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

Definition at line 481 of file class.ilNestedSetXML.php.

References $obj_id, $obj_type, $query, $result, $row, and DB_FETCHMODE_ASSOC.

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

getTagValue() [2/2]

ilNestedSetXML::getTagValue

(

)

get tag content

Returns

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

Definition at line 497 of file class.ilNestedSetXML.php.

References $obj_id, $obj_type, $result, and $row.

        {
        
        $V = array();
        
                $result = $this->db->queryF('
                SELECT * FROM xmlnestedset,xmltags 
                WHERE ns_tag_fk = tag_pk 
                AND ns_book_fk = %s
                AND ns_type = %s
                AND ns_l >= %s
                AND ns_r <= %s
                AND tag_depth = %s
                ORDER BY ns_l',
                array('integer','text','integer','integer','integer'),
                array($this->obj_id,$this->obj_type,$this->LEFT,$this->RIGHT,$this->DEPTH+1));

        while (is_array($row = $this->db->fetchAssoc($result) ) )
                {
            if ($row[tag_name]=="TAGVALUE") 
                        {
                $result2 = $this->db->queryF('SELECT * FROM xmlvalue WHERE tag_fk = %s', array('integer'),array($row[tag_pk]));
                $row2 = $this->db->fetchAssoc($result2);
                $V[] = $row2[tag_value];
            }
                        else 
                        {
                $xml = new ilNestedSetXml();
                
                $xml->LEFT = $row["ns_l"];
                $xml->RIGHT = $row["ns_r"];
                $xml->DEPTH = $row["tag_depth"];
                $xml->obj_id = $obj_id;
                $xml->obj_type = $obj_type;
                
                $V[] = $xml;
                
            }
        }
        
        return($V);
    }

getXpathNodes() [1/2]

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

get node in dom-structure

Parameters

object	doc
string	qry path to node

Returns

object nodeset public

Definition at line 566 of file class.ilNestedSetXML.php.

References $result.

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

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

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getXpathNodes() [2/2]

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

get node in dom-structure

Parameters

object	doc
string	qry path to node

Returns

object nodeset public

Definition at line 591 of file class.ilNestedSetXML.php.

References $result.

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

ilNestedSetXML() [1/2]

ilNestedSetXML::ilNestedSetXML

(

)

Constructor initilize netsed-set variables public.

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

References $ilias.

        {
        global $ilias,$ilDB;

                $this->ilias =& $ilias;
        
        $this->db =& $ilDB;
        $this->LEFT = 0;
        $this->RIGHT = 0;
        $this->DEPTH = 0;
                $this->unique_import_id = '';

                $this->param_modifier = "";
    }

ilNestedSetXML() [2/2]

ilNestedSetXML::ilNestedSetXML

(

)

Constructor initilize netsed-set variables public.

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

References $ilias.

        {
        global $ilias,$ilDB;

                $this->ilias =& $ilias;
        
        $this->db =& $ilDB;
        $this->LEFT = 0;
        $this->RIGHT = 0;
        $this->DEPTH = 0;

                $this->param_modifier = "";
    }

import() [1/2]

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

Import-Function.

Parameters

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

drop temporary table

initialize XML-Parser

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

Definition at line 226 of file class.ilNestedSetXML.php.

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

        {
                global $ilUser;
                
        // {{{
        $this->obj_id = $obj_id;
        $this->obj_type = $obj_type;
                $this->DEPTH = 0;
                $this->LEFT = 0;
                $this->RIGHT = 0;
                $this->unique_import_id = $ilUser->getId();
                
                $this->db->manipulateF(
                        "DELETE FROM xmlnestedsettmp WHERE ns_unique_id = %s",
                        array('text'),
                        array($this->unique_import_id)
                );    

        $this->xml_parser = xml_parser_create("UTF-8");
        xml_parser_set_option($this->xml_parser, XML_OPTION_CASE_FOLDING, false);
        xml_set_object($this->xml_parser,$this);
        xml_set_element_handler($this->xml_parser, "startElement", "endElement");
        xml_set_character_data_handler($this->xml_parser, "characterData");

        if (!xml_parse($this->xml_parser, $xmldata)) {
            die(sprintf("XML error: %s at line %d",     xml_error_string(xml_get_error_code($this->xml_parser)),xml_get_current_line_number($this->xml_parser)));
        }
        xml_parser_free($this->xml_parser);

        $this->deleteAllDbData();

        $this->db->manipulateF(
                        "INSERT INTO xmlnestedset (SELECT ns_book_fk, ns_type, ns_tag_fk, ns_l, ns_r FROM xmlnestedsettmp WHERE ns_unique_id = %s)",
                        array('text'),
                        array($this->unique_import_id)
                );
                
       $this->db->manipulateF(
                        "DELETE FROM xmlnestedsettmp WHERE ns_unique_id = %s",
                        array('text'),
                        array($this->unique_import_id)
                ); 
        // }}}
    }

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import() [2/2]

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

Import-Function.

Parameters

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

drop temporary table

create new temp-Table

initialize XML-Parser

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

Definition at line 236 of file class.ilNestedSetXML.php.

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

        {
        // {{{
        $this->db->query("DROP TABLE IF EXISTS NestedSetTemp");
        
        $Q = "CREATE TEMPORARY TABLE NestedSetTemp (
          ns_book_fk int(11)  NOT NULL,
          ns_type char(50) NOT NULL,
          ns_tag_fk int(11)  NOT NULL,
          ns_l int(11)  NOT NULL,
          ns_r int(11)  NOT NULL,
          KEY ns_tag_fk (ns_tag_fk),
          KEY ns_l (ns_l),
          KEY ns_r (ns_r),
          KEY ns_book_fk (ns_book_fk)
        ) TYPE=MyISAM ";
        $this->db->query($Q);

        $this->obj_id = $obj_id;
        $this->obj_type = $obj_type;
                $this->DEPTH = 0;
                $this->LEFT = 0;
                $this->RIGHT = 0;

        $this->db->query("DELETE FROM NestedSetTemp");

        $this->xml_parser = xml_parser_create("UTF-8");
        xml_parser_set_option($this->xml_parser, XML_OPTION_CASE_FOLDING, false);
        xml_set_object($this->xml_parser,$this);
        xml_set_element_handler($this->xml_parser, "startElement", "endElement");
        xml_set_character_data_handler($this->xml_parser, "characterData");

        if (!xml_parse($this->xml_parser, $xmldata)) {
            die(sprintf("XML error: %s at line %d",     xml_error_string(xml_get_error_code($this->xml_parser)),xml_get_current_line_number($this->xml_parser)));
        }
        xml_parser_free($this->xml_parser);

        $this->deleteAllDbData();

        $this->db->query("INSERT INTO xmlnestedset SELECT * FROM NestedSetTemp");
        $this->db->query("DROP TABLE IF EXISTS NestedSetTemp");
        // }}}
    }

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init() [1/2]

ilNestedSetXML::init	(		$obj_id,
			$obj_type
	)

initilialize Nested-Set-Structur

Parameters

integer	obj_id object-id
string	obj_type type of object public

Definition at line 405 of file class.ilNestedSetXML.php.

References $obj_id, $obj_type, $result, and $row.

        {
        // {{{
                $this->db->setLimit(1);

                $result = $this->db->queryF('
                        SELECT * FROM xmlnestedset,xmltags 
                        WHERE ns_book_fk = %s
                        AND ns_type = %s
                        AND ns_tag_fk = tag_pk 
                        ORDER BY ns_l',
                array('integer','text'),
                array($obj_id, $obj_type));
                        
        $row = $this->db->fetchAssoc($result); 

        $this->LEFT = $row["ns_l"];
        $this->RIGHT = $row["ns_r"];
        $this->DEPTH = $row["tag_depth"];
        $this->obj_id = $obj_id;
        $this->obj_type = $obj_type;
        // }}}
    }

init() [2/2]

ilNestedSetXML::init	(		$obj_id,
			$obj_type
	)

initilialize Nested-Set-Structur

Parameters

integer	obj_id object-id
string	obj_type type of object public

Definition at line 410 of file class.ilNestedSetXML.php.

References $obj_id, $obj_type, $query, $result, $row, and DB_FETCHMODE_ASSOC.

        {
                global $ilDB;
                
        // {{{
                $this->db->setLimit(1);
                $query = "SELECT * FROM xmlnestedset,xmltags WHERE ns_book_fk = ".$ilDB->quote($obj_id)." AND ns_type =".
                        $ilDB->quote($obj_type)." AND ns_tag_fk=tag_pk ORDER BY ns_l";
        $result = $this->db->query($query);
        $row = $result->fetchRow(DB_FETCHMODE_ASSOC);

        $this->LEFT = $row["ns_l"];
        $this->RIGHT = $row["ns_r"];
        $this->DEPTH = $row["tag_depth"];
        $this->obj_id = $obj_id;
        $this->obj_type = $obj_type;
        // }}}
    }

initDom() [1/2]

ilNestedSetXML::initDom

(

)

inits dom-object from given xml-content

Returns

boolean public

Definition at line 588 of file class.ilNestedSetXML.php.

References domxml_open_mem(), and export().

        {
                $xml = $this->export($this->obj_id, $this->obj_type);

/*
        for testing
                $xml_test = '
                <MetaData>
                        <General Structure="Atomic">
                                <Identifier Catalog="ILIAS" Entry="34">Identifier 34 in ILIAS</Identifier>
                                <Identifier Catalog="ILIAS" Entry="45">Identifier 45 in ILIAS</Identifier>
                                <Identifier Catalog="ILIAS" Entry="67">Identifier 67 in ILIAS</Identifier>
                        </General>
                </MetaData>
                ';

                $xml = $xml_test;
*/

                if ($xml=="")
        {
                        return(false);
                }
        else 
        {
                        $this->dom = domxml_open_mem($xml);
                        return(true);
                }
        }

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initDom() [2/2]

ilNestedSetXML::initDom

(

)

inits dom-object from given xml-content

Returns

boolean public

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

References domxml_open_mem(), and export().

        {
                $xml = $this->export($this->obj_id, $this->obj_type);

/*
        for testing
                $xml_test = '
                <MetaData>
                        <General Structure="Atomic">
                                <Identifier Catalog="ILIAS" Entry="34">Identifier 34 in ILIAS</Identifier>
                                <Identifier Catalog="ILIAS" Entry="45">Identifier 45 in ILIAS</Identifier>
                                <Identifier Catalog="ILIAS" Entry="67">Identifier 67 in ILIAS</Identifier>
                        </General>
                </MetaData>
                ';

                $xml = $xml_test;
*/

                if ($xml=="")
        {
                        return(false);
                }
        else 
        {
                        $this->dom = domxml_open_mem($xml);
                        return(true);
                }
        }

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replace_content() [1/2]

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

Replace node contents.

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

Definition at line 1298 of file class.ilNestedSetXML.php.

Referenced by replaceDomContent().

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

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replace_content() [2/2]

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

Replace node contents.

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

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

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

replaceDomContent() [1/2]

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

updates content of this node

Parameters

string	xPath
string	name
integer	index
array	newNode public

Definition at line 1257 of file class.ilNestedSetXML.php.

References getXpathNodes(), and replace_content().

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

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replaceDomContent() [2/2]

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

updates content of this node

Parameters

string	xPath
string	name
integer	index
array	newNode public

Definition at line 1284 of file class.ilNestedSetXML.php.

References getXpathNodes(), and replace_content().

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

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setParameterModifier() [1/2]

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

Parameters

obj	a_object
String	a_method Function-Name

Definition at line 287 of file class.ilNestedSetXML.php.

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

setParameterModifier() [2/2]

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

Parameters

obj	a_object
String	a_method Function-Name

Definition at line 298 of file class.ilNestedSetXML.php.

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

setTagName() [1/2]

ilNestedSetXML::setTagName

(

$tagName

)

set tag-name

Parameters

string

tagName name of tag to be changed

Returns

string old tagname

public

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

References $query, $result, $row, and DB_FETCHMODE_ASSOC.

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

setTagName() [2/2]

ilNestedSetXML::setTagName

(

$tagName

)

set tag-name

Parameters

string

tagName name of tag to be changed

Returns

string old tagname

public

Definition at line 466 of file class.ilNestedSetXML.php.

References $result, and $row.

        {
        
                $this->db->setLimit(1);

        $result = $this->db->queryF('
                SELECT * FROM xmlnestedset 
                WHERE ns_book_fk = %s 
                AND ns_type = %s 
                AND ns_l = %s 
                AND ns_r = %s', 
                array('integer','text','integer','integer'),
        array($this->obj_id,$this->obj_type,$this->LEFT,$this->RIGHT));
        
                $row = $this->db->fetchAssoc($result);
        
                $this->db->manipulateF('UPDATE xmltags SET tag_name = %s WHERE tag_pk = %s',
                array('text','integer'), array($tagName,$row["ns_tag_fk"]));
                
                
        return($row["tagName"]);
        
    }

setTagValue() [1/2]

ilNestedSetXML::setTagValue

(

$value

)

set tag-content

Parameters

string

value public

add new

Definition at line 522 of file class.ilNestedSetXML.php.

References $query, $result, $row, and DB_FETCHMODE_ASSOC.

        {
                global $ilDB;
                
        $V = array();

        $query = "SELECT * FROM xmlnestedset,xmltags
                                                LEFT JOIN xmlvalue ON xmltags.tag_pk=xmlvalue.tag_fk
                                                WHERE ns_tag_fk = tag_pk AND 
                                                        ns_book_fk = ".$ilDB->quote($this->obj_id)." AND
                                                        ns_type = ".$ilDB->quote($this->obj_type)." AND
                                                        ns_l >= ".$ilDB->quote($this->LEFT)." AND
                                                        ns_r <= ".$ilDB->quote($this->RIGHT)." AND
                                                        tag_depth = ".$ilDB->quote(($this->DEPTH+1))." AND
                                                        tag_name = 'TAGVALUE'
                                                        ORDER BY ns_l";
                $result = $this->db->query($query);

        if (is_array($row = $result->fetchRow(DB_FETCHMODE_ASSOC) ) )
                {
                        
                        $query = "UPDATE xmlvalue SET tag_value = ".$ilDB->quote($value)." WHERE tag_value_pk = ".$ilDB->quote($row["tag_value_pk"])." ";
                        $this->db->query($query);
                        
                } 
        else 
        {
                        
                }
        }

setTagValue() [2/2]

ilNestedSetXML::setTagValue

(

$value

)

set tag-content

Parameters

string

value public

add new

Definition at line 546 of file class.ilNestedSetXML.php.

References $result, and $row.

        {
        $V = array();

          
                $result = $this->db->queryF('
                        SELECT * FROM xmlnestedset,xmltags
                        LEFT JOIN xmlvalue ON xmltags.tag_pk = xmlvalue.tag_fk
                        WHERE ns_tag_fk = tag_pk
                        AND ns_book_fk = %s
                        AND ns_type = %s
                        AND ns_l >= %s
                        AND ns_r <= %s
                        AND tag_depth = %s
                        AND tag_name = %s
                        AND ORDER BY ns_l',
                array('integer','text','integer','integer','integer','text'),
                array($this->obj_id, $this->obj_type, $this->LEFT, $this->RIGHT, $this->DEPTH+1,'TAGVALUE')
        );

        if (is_array($row = $this->db->fetchAssoc($result) ) )
                {
                        $this->db->manipulateF('UPDATE xmlvalue SET tag_value = %s WHERE tag_value_pk = %s',
                        array('text','integer'), array($value, $row["tag_value_pk"]));
                        
                } 
        else 
        {
                        
                }
        }

startElement() [1/2]

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

Method is called, at an introductory TAG private.

Parameters

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

Returns

integer pk Primary-Key of inserted xmltag

Insert Tag-Name

Definition at line 111 of file class.ilNestedSetXML.php.

References $data, clean(), endElement(), and startElement().

        {
        // {{{
        
        $this->lastTag = $name;
        $this->LEFT += 1;
        $this->RIGHT = $this->LEFT + 1;
        $this->DEPTH++;
        
        $nextId = $this->db->nextId('xmltags');
                $this->db->manipulateF('INSERT INTO xmltags ( tag_pk,tag_name,tag_depth ) VALUES (%s,%s,%s)',
                array('integer','text','integer'), array($nextId, $name, $this->DEPTH));
        
        $pk = $nextId;
        $this->db->manipulateF('
                UPDATE xmlnestedsettmp SET ns_r = ns_r+2 
            WHERE ns_r >= %s  AND ns_book_fk = %s AND ns_unique_id = %s',
        array('integer','integer', 'text'), array($this->LEFT, $this->obj_id, $this->unique_import_id));

      $this->db->manipulateF('
                INSERT INTO xmlnestedsettmp (ns_unique_id, ns_book_fk, ns_type, ns_tag_fk, ns_l, ns_r) VALUES (%s,%s,%s,%s,%s,%s)',
        array('text','integer','text','integer','integer','integer'), 
        array($this->unique_import_id, $this->obj_id, $this->obj_type, $pk, $this->LEFT, $this->RIGHT));
        
                $this->clean($attrs);
        if (is_array($attrs) && count($attrs)>0)
                {
            reset ($attrs);
            while (list ($key, $val) = each ($attrs)) 
                        {
                  $this->db->manipulateF('INSERT INTO xmlparam ( tag_fk,param_name,param_value ) VALUES (%s,%s,%s)',
                  array('integer','text','text'),
                  array($pk,$key,addslashes($val)));
            }
        }
        
        return($pk);
        // }}}
    }

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startElement() [2/2]

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

Method is called, at an introductory TAG private.

Parameters

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

Returns

integer pk Primary-Key of inserted xmltag

Insert Tag-Name

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

References $data, $r, $row, clean(), and endElement().

Referenced by startElement().

        {
        // {{{
        global $ilDB;
        
        $this->lastTag = $name;
        $this->LEFT += 1;
        $this->RIGHT = $this->LEFT + 1;
        $this->DEPTH++;
        
        $this->db->query("INSERT INTO xmltags ( tag_name,tag_depth ) VALUES (".$ilDB->quote($name).",".$ilDB->quote($this->DEPTH).") ");
        // $pk = mysql_insert_id();
        $r = $this->db->query("SELECT LAST_INSERT_ID()");
        $row = $r->fetchRow();

        $pk = $row[0];

        $Q = "UPDATE NestedSetTemp SET ns_r=ns_r+2 WHERE ns_r >= ".$ilDB->quote($this->LEFT)." AND ns_book_fk = ".$ilDB->quote($this->obj_id)." ";
        $this->db->query($Q);

        $Q = "INSERT INTO NestedSetTemp (ns_book_fk,ns_type,ns_tag_fk,ns_l,ns_r) VALUES (".$ilDB->quote($this->obj_id).",".$ilDB->quote($this->obj_type).",".$ilDB->quote($pk).",".$ilDB->quote($this->LEFT).",".$ilDB->quote($this->RIGHT).") ";
        $this->db->query($Q);
        
                $this->clean($attrs);
        if (is_array($attrs) && count($attrs)>0)
                {
            reset ($attrs);
            while (list ($key, $val) = each ($attrs)) 
                        {
                  $this->db->query("INSERT INTO xmlparam ( tag_fk,param_name,param_value ) VALUES (".$ilDB->quote($pk).",".$ilDB->quote($key).",".$ilDB->quote($val).") ");
            }
        }
        
        return($pk);
        // }}}
    }

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updateDomContent() [1/2]

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

updates content of this node

Parameters

string	xPath
string	name
integer	index
array	newNode public

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

References getXpathNodes().

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

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updateDomContent() [2/2]

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

updates content of this node

Parameters

string	xPath
string	name
integer	index
array	newNode public

Definition at line 1353 of file class.ilNestedSetXML.php.

References getXpathNodes().

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

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updateDomNode() [1/2]

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

updates dom node

Parameters

string	xPath
string	meta
integer	no public

Definition at line 796 of file class.ilNestedSetXML.php.

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

        {
                $this->clean($meta);
                $update = false;
                if ($xPath == "//Bibliography")
                {
                        $nodes = $this->getXpathNodes($this->dom, $xPath . "/BibItem[" . ($no+1) . "]");
                }
                else
                {
                        $nodes = $this->getXpathNodes($this->dom, $xPath);
                }
                if (count($nodes) > 0)
                {

                        /* BibItem */
                        if ($nodes[0]->node_name() == "BibItem")
                        {
                                $xml = '<BibItem Type="' . ilUtil::stripSlashes($meta["Type"]) . '" Label="' . ilUtil::stripSlashes($meta["Label"]["Value"]) . '">';
                                $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"]["Catalog"]) . '" Entry="' .  str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"]["Entry"])) . '"/>';
                                for ($i = 0; $i < count($meta["Language"]); $i++)
                                {
                                        $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Author"]); $i++)
                                {
                                        $xml .= '<Author>';
#                                       for ($j = 0; $j < count($meta["Author"][$i]["FirstName"]); $j++)
#                                       {
                                                $xml .= '<FirstName>' . ilUtil::stripSlashes($meta["Author"][$i]["FirstName"]) . '</FirstName>';
#                                       }
#                                       for ($j = 0; $j < count($meta["Author"][$i]["MiddleName"]); $j++)
#                                       {
                                                $xml .= '<MiddleName>' . ilUtil::stripSlashes($meta["Author"][$i]["MiddleName"]) . '</MiddleName>';
#                                       }
#                                       for ($j = 0; $j < count($meta["Author"][$i]["LastName"]); $j++)
#                                       {
                                                $xml .= '<LastName>' . ilUtil::stripSlashes($meta["Author"][$i]["LastName"]) . '</LastName>';
#                                       }
                                        $xml .= '</Author>';
                                }
                                $xml .= '<Booktitle Language="' . ilUtil::stripSlashes($meta["Booktitle"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Booktitle"]["Value"]) . '</Booktitle>';
                                for ($i = 0; $i < count($meta["CrossRef"]); $i++)
                                {
                                        $xml .= '<CrossRef>' . ilUtil::stripSlashes($meta["CrossRef"][$i]["Value"]) . '</CrossRef>';
                                }
                                $xml .= '<Edition>' . ilUtil::stripSlashes($meta["Edition"]["Value"]) . '</Edition>';
                                for ($i = 0; $i < count($meta["Editor"]); $i++)
                                {
                                        $xml .= '<Editor>' . ilUtil::stripSlashes($meta["Editor"][$i]["Value"]) . '</Editor>';
                                }
                                $xml .= '<HowPublished Type="' . ilUtil::stripSlashes($meta["HowPublished"]["Type"]) . '"/>';
                                for ($i = 0; $i < count($meta["WherePublished"]); $i++)
                                {
                                        $xml .= '<WherePublished>' . ilUtil::stripSlashes($meta["WherePublished"][$i]["Value"]) . '</WherePublished>';
                                }
                                for ($i = 0; $i < count($meta["Institution"]); $i++)
                                {
                                        $xml .= '<Institution>' . ilUtil::stripSlashes($meta["Institution"][$i]["Value"]) . '</Institution>';
                                }
                                if (is_array($meta["Journal"]))
                                {
                                        $xml .= '<Journal Note="' . ilUtil::stripSlashes($meta["Journal"]["Note"]) . '" Number="' . ilUtil::stripSlashes($meta["Journal"]["Number"]) . '" Organization="' . ilUtil::stripSlashes($meta["Journal"]["Organization"]) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Keyword"]); $i++)
                                {
                                        $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Keyword"][$i]["Value"]) . '</Keyword>';
                                }
                                if (is_array($meta["Month"]))
                                {
                                        $xml .= '<Month>' . ilUtil::stripSlashes($meta["Month"]["Value"]) . '</Month>';
                                }
                                if (is_array($meta["Pages"]))
                                {
                                        $xml .= '<Pages>' . ilUtil::stripSlashes($meta["Pages"]["Value"]) . '</Pages>';
                                }
                                $xml .= '<Publisher>' . ilUtil::stripSlashes($meta["Publisher"]["Value"]) . '</Publisher>';
                                for ($i = 0; $i < count($meta["School"]); $i++)
                                {
                                        $xml .= '<School>' . ilUtil::stripSlashes($meta["School"][$i]["Value"]) . '</School>';
                                }
                                if (is_array($meta["Series"]))
                                {
                                        $xml .= '<Series>';
                                        $xml .= '<SeriesTitle>' . ilUtil::stripSlashes($meta["Series"]["SeriesTitle"]) . '</SeriesTitle>';
#                                       for ($i = 0; $i < count($meta["Series"]["SeriesEditor"]); $i++)
                                        if (isset($meta["Series"]["SeriesEditor"]))
                                        {
#                                               $xml .= '<SeriesEditor>' . ilUtil::stripSlashes($meta["Series"]["SeriesEditor"][$i]) . '</SeriesEditor>';
                                                $xml .= '<SeriesEditor>' . ilUtil::stripSlashes($meta["Series"]["SeriesEditor"]) . '</SeriesEditor>';
                                        }
                                        if (isset($meta["Series"]["SeriesVolume"]))
                                        {
                                                $xml .= '<SeriesVolume>' . ilUtil::stripSlashes($meta["Series"]["SeriesVolume"]) . '</SeriesVolume>';
                                        }
                                        $xml .= '</Series>';
                                }
                                $xml .= '<Year>' . ilUtil::stripSlashes($meta["Year"]["Value"]) . '</Year>';
                                if ($meta["URL_ISBN_ISSN"]["Type"] == "URL")
                                {
                                        $xml .= '<URL>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</URL>';
                                }
                                else if ($meta["URL_ISBN_ISSN"]["Type"] == "ISBN")
                                {
                                        $xml .= '<ISBN>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</ISBN>';
                                }
                                else if ($meta["URL_ISBN_ISSN"]["Type"] == "ISSN")
                                {
                                        $xml .= '<ISSN>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</ISSN>';
                                }
                                $xml .= '</BibItem>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* General */
                        else if ($nodes[0]->node_name() == "General")
                        {

                                $xml = '<General Structure="' . ilUtil::stripSlashes($meta["Structure"]) . '">';
                                for ($i = 0; $i < count($meta["Identifier"]); $i++)
                                {
                                        $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"][$i]["Catalog"]) . '" Entry="' .  
                                                str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"][$i]["Entry"])) . '"/>';
                                }

                                $xml .= '<Title Language="' . 
                                        ilUtil::stripSlashes($meta["Title"]["Language"]) . '">' . 
                                        ilUtil::stripSlashes($meta["Title"]["Value"]) . '</Title>';
                                for ($i = 0; $i < count($meta["Language"]); $i++)
                                {
                                        $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Description"]); $i++)
                                {
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                                }
                                for ($i = 0; $i < count($meta["Keyword"]); $i++)
                                {
                                        $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Keyword"][$i]["Value"]) . '</Keyword>';
                                }
                                if ($meta["Coverage"] != "")
                                {
                                        $xml .= '<Coverage Language="' . ilUtil::stripSlashes($meta["Coverage"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Coverage"]["Value"]) . '</Coverage>';
                                }
                                $xml .= '</General>';
//echo "<br><br>".htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Lifecycle */
                        else if ($nodes[0]->node_name() == "Lifecycle")
                        {
                                $xml = '<Lifecycle Status="' . $meta["Status"] . '">';
                                $xml .= '<Version Language="' . ilUtil::stripSlashes($meta["Version"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Version"]["Value"]) . '</Version>';
                                for ($i = 0; $i < count($meta["Contribute"]); $i++)
                                {
                                        $xml .= '<Contribute Role="' . ilUtil::stripSlashes($meta["Contribute"][$i]["Role"]) . '">';
                                        $xml .= '<Date>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Date"]) . '</Date>';
                                        for ($j = 0; $j < count($meta["Contribute"][$i]["Entity"]); $j++)
                                        {
                                                $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Entity"][$j]) . '</Entity>';
                                        }
                                        $xml .= '</Contribute>';
                                }
                                $xml .= '</Lifecycle>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Meta-Metadata */
                        else if ($nodes[0]->node_name() == "Meta-Metadata")
                        {

                                $xml = '<Meta-Metadata MetadataScheme="LOM v 1.0" Language="' . ilUtil::stripSlashes($meta["Language"]) . '">';
                                for ($i = 0; $i < count($meta["Identifier"]); $i++)
                                {
                                        $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"][$i]["Catalog"]) . '" Entry="' .  str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"][$i]["Entry"])) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Contribute"]); $i++)
                                {
                                        $xml .= '<Contribute Role="' . ilUtil::stripSlashes($meta["Contribute"][$i]["Role"]) . '">';
                                        $xml .= '<Date>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Date"]) . '</Date>';
                                        for ($j = 0; $j < count($meta["Contribute"][$i]["Entity"]); $j++)
                                        {
                                                $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Entity"][$j]) . '</Entity>';
                                        }
                                        $xml .= '</Contribute>';
                                }
                                $xml .= '</Meta-Metadata>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Technical */
                        else if ($nodes[0]->node_name() == "Technical")
                        {

                                $xml = '<Technical>';
                                for ($i = 0; $i < count($meta["Format"]); $i++)
                                {
                                        $xml .= '<Format>' . ilUtil::stripSlashes($meta["Format"][$i]) . '</Format>';
                                }
                                if ($meta["Size"] != "")
                                {
                                        $xml .= '<Size>' . ilUtil::stripSlashes($meta["Size"]) . '</Size>';
                                }
                                for ($i = 0; $i < count($meta["Location"]); $i++)
                                {
                                        $xml .= '<Location Type="' . ilUtil::stripSlashes($meta["Location"][$i]["Type"]) . '">' . ilUtil::stripSlashes($meta["Location"][$i]["Value"]) . '</Location>';
                                }
                                if (is_array($meta["Requirement"]))
                                {
                                        for ($i = 0; $i < count($meta["Requirement"]); $i++)
                                        {
                                                $xml .= '<Requirement>';
                                                $xml .= '<Type>';
                                                if (is_array($meta["Requirement"][$i]["Type"]["OperatingSystem"]))
                                                {
                                                        $xml .= '<OperatingSystem Name="' . ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["MaximumVersion"])) . '"/>';
                                                }
                                                if (is_array($meta["Requirement"][$i]["Type"]["Browser"]))
                                                {
                                                        $xml .= '<Browser Name="' . ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["MaximumVersion"])) . '"/>';
                                                }
                                                $xml .= '</Type>';
                                                $xml .= '</Requirement>';
                                        }
                                }
                                else if (is_array($meta["OrComposite"]))
                                {
                                        for ($j = 0; $j < count($meta["OrComposite"]); $j++)
                                        {
                                                $xml .= '<OrComposite>';
                                                for ($i = 0; $i < count($meta["OrComposite"][$j]["Requirement"]); $i++)
                                                {
                                                        $xml .= '<Requirement>';
                                                        $xml .= '<Type>';
                                                        if (is_array($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]))
                                                        {
                                                                $xml .= '<OperatingSystem Name="' . ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["MaximumVersion"])) . '"/>';
                                                        }
                                                        if (is_array($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]))
                                                        {
                                                                $xml .= '<Browser Name="' . ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["MaximumVersion"])) . '"/>';
                                                        }
                                                        $xml .= '</Type>';
                                                        $xml .= '</Requirement>';
                                                }
                                                $xml .= '</OrComposite>';
                                        }
                                }
                                if (is_array($meta["InstallationRemarks"]))
                                {
                                        $xml .= '<InstallationRemarks Language="' . ilUtil::stripSlashes($meta["InstallationRemarks"]["Language"]) . '">' . ilUtil::stripSlashes($meta["InstallationRemarks"]["Value"]) . '</InstallationRemarks>';
                                }
                                if (is_array($meta["OtherPlattformRequirements"]))
                                {
                                        $xml .= '<OtherPlattformRequirements Language="' . ilUtil::stripSlashes($meta["OtherPlattformRequirements"]["Language"]) . '">' . ilUtil::stripSlashes($meta["OtherPlattformRequirements"]["Value"]) . '</OtherPlattformRequirements>';
                                }
                                if ($meta["Duration"] != "")
                                {
                                        $xml .= '<Duration>' . ilUtil::stripSlashes($meta["Duration"]) . '</Duration>';
                                }
                                $xml .= '</Technical>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Educational */
                        else if ($nodes[0]->node_name() == "Educational")
                        {

                                $xml = '<Educational InteractivityType="' . ilUtil::stripSlashes($meta["InteractivityType"]) . '" LearningResourceType="' . ilUtil::stripSlashes($meta["LearningResourceType"]) . '" InteractivityLevel="' . ilUtil::stripSlashes($meta["InteractivityLevel"]) . '" SemanticDensity="' . ilUtil::stripSlashes($meta["SemanticDensity"]) . '" IntendedEndUserRole="' . ilUtil::stripSlashes($meta["IntendedEndUserRole"]) . '" Context="' . ilUtil::stripSlashes($meta["Context"]) . '" Difficulty="' . ilUtil::stripSlashes($meta["Difficulty"]) . '">';
                                $xml .= '<TypicalLearningTime>' . ilUtil::stripSlashes($meta["TypicalLearningTime"]) . '</TypicalLearningTime>';
                                for ($i = 0; $i < count($meta["TypicalAgeRange"]); $i++)
                                {
                                        $xml .= '<TypicalAgeRange Language="' . ilUtil::stripSlashes($meta["TypicalAgeRange"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["TypicalAgeRange"][$i]["Value"]) . '</TypicalAgeRange>';
                                }
                                for ($i = 0; $i < count($meta["Description"]); $i++)
                                {
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                                }
                                for ($i = 0; $i < count($meta["Language"]); $i++)
                                {
                                        $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                                }
                                $xml .= '</Educational>';

                                $update = true;
                        }

                        /* Rights */
                        else if ($nodes[0]->node_name() == "Rights")
                        {

                                $xml = '<Rights Cost="' . ilUtil::stripSlashes($meta["Cost"]) . '" CopyrightAndOtherRestrictions="' . ilUtil::stripSlashes($meta["CopyrightAndOtherRestrictions"]) . '">';
                                for ($i = 0; $i < count($meta["Description"]); $i++)
                                {
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                                }
                                $xml .= '</Rights>';

                                $update = true;
                        }

                        /* Relation */
                        else if ($nodes[0]->node_name() == "Relation")
                        {

#                               for ($j = 0; $j < count($meta["Relation"]); $j++)
#                               {
                                        $meta["Relation"][0] = $meta;
                                        $j = 0;
                                        $xml = '<Relation Kind="' . ilUtil::stripSlashes($meta["Relation"][$j]["Kind"]) . '">';
                                        $xml .= '<Resource>';
                                        for ($i = 0; $i < count($meta["Relation"][$j]["Resource"]["Identifier"]); $i++)
                                        {
                                                $xml .= '<Identifier_ Catalog="' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Identifier"][$i]["Catalog"]) . '" Entry="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Identifier"][$i]["Entry"])) . '"/>';
                                        }
                                        for ($i = 0; $i < count($meta["Relation"][$j]["Resource"]["Description"]); $i++)
                                        {
                                                $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Description"][$i]["Value"]) . '</Description>';
                                        }
                                        $xml .= '</Resource>';
                                        $xml .= '</Relation>';
#                                       echo htmlspecialchars($xml);
#                               }

                                $update = true;
                        }

                        /* Annotation */
                        else if ($nodes[0]->node_name() == "Annotation")
                        {

#                               for ($i = 0; $i < count($meta["Annotation"]); $i++)
#                               {
                                        $meta["Annotation"][0] = $meta;
                                        $i = 0;
                                        $xml = '<Annotation>';
                                        $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Annotation"][$i]["Entity"]) . '</Entity>';
                                        $xml .= '<Date>' . ilUtil::stripSlashes($meta["Annotation"][$i]["Date"]) . '</Date>';
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Annotation"][$i]["Description"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Annotation"][$i]["Description"]["Value"]) . '</Description>';
                                        $xml .= '</Annotation>';
#                                       echo htmlspecialchars($xml);
#                               }

                                $update = true;
                        }

                        /* Classification */
                        else if ($nodes[0]->node_name() == "Classification")
                        {

#                               for ($j = 0; $j < count($meta["Classification"]); $j++)
#                               {
                                        $meta["Classification"][0] = $meta;
                                        $j = 0;
                                        $xml = '<Classification Purpose="' . ilUtil::stripSlashes($meta["Classification"][$j]["Purpose"]) . '">';
                                        for ($k = 0; $k < count($meta["Classification"][$j]["TaxonPath"]); $k++)
                                        {
                                                $xml .= '<TaxonPath>';
                                                $xml .= '<Source Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Source"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Source"]["Value"]) . '</Source>';
                                                for ($i = 0; $i < count($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"]); $i++)
                                                {
                                                        $xml .= '<Taxon Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Language"]) . '" Id="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Id"])) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Value"]) . '</Taxon>';
                                                }
                                                $xml .= '</TaxonPath>';
                                        }
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["Description"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["Description"]["Value"]) . '</Description>';
                                        for ($i = 0; $i < count($meta["Classification"][$j]["Keyword"]); $i++)
                                        {
                                                $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["Keyword"][$i]["Value"]) . '</Keyword>';
                                        }
                                        $xml .= '</Classification>';
#                                       echo htmlspecialchars($xml);
#                               }

                                $update = true;
                        }

                        if ($update)
                        {
                                $nodes[0]->unlink_node();

                                if ($xPath != "//Bibliography")
                                {
                                        $xPath = "//MetaData";
                                }
//echo "<br><br>savedA:".htmlspecialchars($this->dom->dump_mem(0));
                                $this->addXMLNode($xPath, $xml);
//echo "<br><br>savedB:".htmlspecialchars($this->dom->dump_mem(0));
                        }
                        return true;
                }
                else
                {
                        return false;
                }
        }

Here is the call graph for this function:

updateDomNode() [2/2]

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

updates dom node

Parameters

string	xPath
string	meta
integer	no public

Definition at line 823 of file class.ilNestedSetXML.php.

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

        {
                $this->clean($meta);
                $update = false;
                if ($xPath == "//Bibliography")
                {
                        $nodes = $this->getXpathNodes($this->dom, $xPath . "/BibItem[" . ($no+1) . "]");
                }
                else
                {
                        $nodes = $this->getXpathNodes($this->dom, $xPath);
                }
                if (count($nodes) > 0)
                {

                        /* BibItem */
                        if ($nodes[0]->node_name() == "BibItem")
                        {
                                $xml = '<BibItem Type="' . ilUtil::stripSlashes($meta["Type"]) . '" Label="' . ilUtil::stripSlashes($meta["Label"]["Value"]) . '">';
                                $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"]["Catalog"]) . '" Entry="' .  str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"]["Entry"])) . '"/>';
                                for ($i = 0; $i < count($meta["Language"]); $i++)
                                {
                                        $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Author"]); $i++)
                                {
                                        $xml .= '<Author>';
#                                       for ($j = 0; $j < count($meta["Author"][$i]["FirstName"]); $j++)
#                                       {
                                                $xml .= '<FirstName>' . ilUtil::stripSlashes($meta["Author"][$i]["FirstName"]) . '</FirstName>';
#                                       }
#                                       for ($j = 0; $j < count($meta["Author"][$i]["MiddleName"]); $j++)
#                                       {
                                                $xml .= '<MiddleName>' . ilUtil::stripSlashes($meta["Author"][$i]["MiddleName"]) . '</MiddleName>';
#                                       }
#                                       for ($j = 0; $j < count($meta["Author"][$i]["LastName"]); $j++)
#                                       {
                                                $xml .= '<LastName>' . ilUtil::stripSlashes($meta["Author"][$i]["LastName"]) . '</LastName>';
#                                       }
                                        $xml .= '</Author>';
                                }
                                $xml .= '<Booktitle Language="' . ilUtil::stripSlashes($meta["Booktitle"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Booktitle"]["Value"]) . '</Booktitle>';
                                for ($i = 0; $i < count($meta["CrossRef"]); $i++)
                                {
                                        $xml .= '<CrossRef>' . ilUtil::stripSlashes($meta["CrossRef"][$i]["Value"]) . '</CrossRef>';
                                }
                                $xml .= '<Edition>' . ilUtil::stripSlashes($meta["Edition"]["Value"]) . '</Edition>';
                                for ($i = 0; $i < count($meta["Editor"]); $i++)
                                {
                                        $xml .= '<Editor>' . ilUtil::stripSlashes($meta["Editor"][$i]["Value"]) . '</Editor>';
                                }
                                $xml .= '<HowPublished Type="' . ilUtil::stripSlashes($meta["HowPublished"]["Type"]) . '"/>';
                                for ($i = 0; $i < count($meta["WherePublished"]); $i++)
                                {
                                        $xml .= '<WherePublished>' . ilUtil::stripSlashes($meta["WherePublished"][$i]["Value"]) . '</WherePublished>';
                                }
                                for ($i = 0; $i < count($meta["Institution"]); $i++)
                                {
                                        $xml .= '<Institution>' . ilUtil::stripSlashes($meta["Institution"][$i]["Value"]) . '</Institution>';
                                }
                                if (is_array($meta["Journal"]))
                                {
                                        $xml .= '<Journal Note="' . ilUtil::stripSlashes($meta["Journal"]["Note"]) . '" Number="' . ilUtil::stripSlashes($meta["Journal"]["Number"]) . '" Organization="' . ilUtil::stripSlashes($meta["Journal"]["Organization"]) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Keyword"]); $i++)
                                {
                                        $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Keyword"][$i]["Value"]) . '</Keyword>';
                                }
                                if (is_array($meta["Month"]))
                                {
                                        $xml .= '<Month>' . ilUtil::stripSlashes($meta["Month"]["Value"]) . '</Month>';
                                }
                                if (is_array($meta["Pages"]))
                                {
                                        $xml .= '<Pages>' . ilUtil::stripSlashes($meta["Pages"]["Value"]) . '</Pages>';
                                }
                                $xml .= '<Publisher>' . ilUtil::stripSlashes($meta["Publisher"]["Value"]) . '</Publisher>';
                                for ($i = 0; $i < count($meta["School"]); $i++)
                                {
                                        $xml .= '<School>' . ilUtil::stripSlashes($meta["School"][$i]["Value"]) . '</School>';
                                }
                                if (is_array($meta["Series"]))
                                {
                                        $xml .= '<Series>';
                                        $xml .= '<SeriesTitle>' . ilUtil::stripSlashes($meta["Series"]["SeriesTitle"]) . '</SeriesTitle>';
#                                       for ($i = 0; $i < count($meta["Series"]["SeriesEditor"]); $i++)
                                        if (isset($meta["Series"]["SeriesEditor"]))
                                        {
#                                               $xml .= '<SeriesEditor>' . ilUtil::stripSlashes($meta["Series"]["SeriesEditor"][$i]) . '</SeriesEditor>';
                                                $xml .= '<SeriesEditor>' . ilUtil::stripSlashes($meta["Series"]["SeriesEditor"]) . '</SeriesEditor>';
                                        }
                                        if (isset($meta["Series"]["SeriesVolume"]))
                                        {
                                                $xml .= '<SeriesVolume>' . ilUtil::stripSlashes($meta["Series"]["SeriesVolume"]) . '</SeriesVolume>';
                                        }
                                        $xml .= '</Series>';
                                }
                                $xml .= '<Year>' . ilUtil::stripSlashes($meta["Year"]["Value"]) . '</Year>';
                                if ($meta["URL_ISBN_ISSN"]["Type"] == "URL")
                                {
                                        $xml .= '<URL>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</URL>';
                                }
                                else if ($meta["URL_ISBN_ISSN"]["Type"] == "ISBN")
                                {
                                        $xml .= '<ISBN>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</ISBN>';
                                }
                                else if ($meta["URL_ISBN_ISSN"]["Type"] == "ISSN")
                                {
                                        $xml .= '<ISSN>' . ilUtil::stripSlashes($meta["URL_ISBN_ISSN"]["Value"]) . '</ISSN>';
                                }
                                $xml .= '</BibItem>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* General */
                        else if ($nodes[0]->node_name() == "General")
                        {

                                $xml = '<General Structure="' . ilUtil::stripSlashes($meta["Structure"]) . '">';
                                for ($i = 0; $i < count($meta["Identifier"]); $i++)
                                {
                                        $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"][$i]["Catalog"]) . '" Entry="' .  
                                                str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"][$i]["Entry"])) . '"/>';
                                }

                                $xml .= '<Title Language="' . 
                                        ilUtil::stripSlashes($meta["Title"]["Language"]) . '">' . 
                                        ilUtil::stripSlashes($meta["Title"]["Value"]) . '</Title>';
                                for ($i = 0; $i < count($meta["Language"]); $i++)
                                {
                                        $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Description"]); $i++)
                                {
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                                }
                                for ($i = 0; $i < count($meta["Keyword"]); $i++)
                                {
                                        $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Keyword"][$i]["Value"]) . '</Keyword>';
                                }
                                if ($meta["Coverage"] != "")
                                {
                                        $xml .= '<Coverage Language="' . ilUtil::stripSlashes($meta["Coverage"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Coverage"]["Value"]) . '</Coverage>';
                                }
                                $xml .= '</General>';
//echo "<br><br>".htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Lifecycle */
                        else if ($nodes[0]->node_name() == "Lifecycle")
                        {
                                $xml = '<Lifecycle Status="' . $meta["Status"] . '">';
                                $xml .= '<Version Language="' . ilUtil::stripSlashes($meta["Version"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Version"]["Value"]) . '</Version>';
                                for ($i = 0; $i < count($meta["Contribute"]); $i++)
                                {
                                        $xml .= '<Contribute Role="' . ilUtil::stripSlashes($meta["Contribute"][$i]["Role"]) . '">';
                                        $xml .= '<Date>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Date"]) . '</Date>';
                                        for ($j = 0; $j < count($meta["Contribute"][$i]["Entity"]); $j++)
                                        {
                                                $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Entity"][$j]) . '</Entity>';
                                        }
                                        $xml .= '</Contribute>';
                                }
                                $xml .= '</Lifecycle>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Meta-Metadata */
                        else if ($nodes[0]->node_name() == "Meta-Metadata")
                        {

                                $xml = '<Meta-Metadata MetadataScheme="LOM v 1.0" Language="' . ilUtil::stripSlashes($meta["Language"]) . '">';
                                for ($i = 0; $i < count($meta["Identifier"]); $i++)
                                {
                                        $xml .= '<Identifier Catalog="' . ilUtil::stripSlashes($meta["Identifier"][$i]["Catalog"]) . '" Entry="' .  str_replace("\"", "", ilUtil::stripSlashes($meta["Identifier"][$i]["Entry"])) . '"/>';
                                }
                                for ($i = 0; $i < count($meta["Contribute"]); $i++)
                                {
                                        $xml .= '<Contribute Role="' . ilUtil::stripSlashes($meta["Contribute"][$i]["Role"]) . '">';
                                        $xml .= '<Date>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Date"]) . '</Date>';
                                        for ($j = 0; $j < count($meta["Contribute"][$i]["Entity"]); $j++)
                                        {
                                                $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Contribute"][$i]["Entity"][$j]) . '</Entity>';
                                        }
                                        $xml .= '</Contribute>';
                                }
                                $xml .= '</Meta-Metadata>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Technical */
                        else if ($nodes[0]->node_name() == "Technical")
                        {

                                $xml = '<Technical>';
                                for ($i = 0; $i < count($meta["Format"]); $i++)
                                {
                                        $xml .= '<Format>' . ilUtil::stripSlashes($meta["Format"][$i]) . '</Format>';
                                }
                                if ($meta["Size"] != "")
                                {
                                        $xml .= '<Size>' . ilUtil::stripSlashes($meta["Size"]) . '</Size>';
                                }
                                for ($i = 0; $i < count($meta["Location"]); $i++)
                                {
                                        $xml .= '<Location Type="' . ilUtil::stripSlashes($meta["Location"][$i]["Type"]) . '">' . ilUtil::stripSlashes($meta["Location"][$i]["Value"]) . '</Location>';
                                }
                                if (is_array($meta["Requirement"]))
                                {
                                        for ($i = 0; $i < count($meta["Requirement"]); $i++)
                                        {
                                                $xml .= '<Requirement>';
                                                $xml .= '<Type>';
                                                if (is_array($meta["Requirement"][$i]["Type"]["OperatingSystem"]))
                                                {
                                                        $xml .= '<OperatingSystem Name="' . ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["OperatingSystem"]["MaximumVersion"])) . '"/>';
                                                }
                                                if (is_array($meta["Requirement"][$i]["Type"]["Browser"]))
                                                {
                                                        $xml .= '<Browser Name="' . ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Requirement"][$i]["Type"]["Browser"]["MaximumVersion"])) . '"/>';
                                                }
                                                $xml .= '</Type>';
                                                $xml .= '</Requirement>';
                                        }
                                }
                                else if (is_array($meta["OrComposite"]))
                                {
                                        for ($j = 0; $j < count($meta["OrComposite"]); $j++)
                                        {
                                                $xml .= '<OrComposite>';
                                                for ($i = 0; $i < count($meta["OrComposite"][$j]["Requirement"]); $i++)
                                                {
                                                        $xml .= '<Requirement>';
                                                        $xml .= '<Type>';
                                                        if (is_array($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]))
                                                        {
                                                                $xml .= '<OperatingSystem Name="' . ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["OperatingSystem"]["MaximumVersion"])) . '"/>';
                                                        }
                                                        if (is_array($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]))
                                                        {
                                                                $xml .= '<Browser Name="' . ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["Name"]) . '" MinimumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["MinimumVersion"])) . '" MaximumVersion="' . str_replace("\"", "", ilUtil::stripSlashes($meta["OrComposite"][$j]["Requirement"][$i]["Type"]["Browser"]["MaximumVersion"])) . '"/>';
                                                        }
                                                        $xml .= '</Type>';
                                                        $xml .= '</Requirement>';
                                                }
                                                $xml .= '</OrComposite>';
                                        }
                                }
                                if (is_array($meta["InstallationRemarks"]))
                                {
                                        $xml .= '<InstallationRemarks Language="' . ilUtil::stripSlashes($meta["InstallationRemarks"]["Language"]) . '">' . ilUtil::stripSlashes($meta["InstallationRemarks"]["Value"]) . '</InstallationRemarks>';
                                }
                                if (is_array($meta["OtherPlattformRequirements"]))
                                {
                                        $xml .= '<OtherPlattformRequirements Language="' . ilUtil::stripSlashes($meta["OtherPlattformRequirements"]["Language"]) . '">' . ilUtil::stripSlashes($meta["OtherPlattformRequirements"]["Value"]) . '</OtherPlattformRequirements>';
                                }
                                if ($meta["Duration"] != "")
                                {
                                        $xml .= '<Duration>' . ilUtil::stripSlashes($meta["Duration"]) . '</Duration>';
                                }
                                $xml .= '</Technical>';
#                               echo htmlspecialchars($xml);

                                $update = true;
                        }

                        /* Educational */
                        else if ($nodes[0]->node_name() == "Educational")
                        {

                                $xml = '<Educational InteractivityType="' . ilUtil::stripSlashes($meta["InteractivityType"]) . '" LearningResourceType="' . ilUtil::stripSlashes($meta["LearningResourceType"]) . '" InteractivityLevel="' . ilUtil::stripSlashes($meta["InteractivityLevel"]) . '" SemanticDensity="' . ilUtil::stripSlashes($meta["SemanticDensity"]) . '" IntendedEndUserRole="' . ilUtil::stripSlashes($meta["IntendedEndUserRole"]) . '" Context="' . ilUtil::stripSlashes($meta["Context"]) . '" Difficulty="' . ilUtil::stripSlashes($meta["Difficulty"]) . '">';
                                $xml .= '<TypicalLearningTime>' . ilUtil::stripSlashes($meta["TypicalLearningTime"]) . '</TypicalLearningTime>';
                                for ($i = 0; $i < count($meta["TypicalAgeRange"]); $i++)
                                {
                                        $xml .= '<TypicalAgeRange Language="' . ilUtil::stripSlashes($meta["TypicalAgeRange"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["TypicalAgeRange"][$i]["Value"]) . '</TypicalAgeRange>';
                                }
                                for ($i = 0; $i < count($meta["Description"]); $i++)
                                {
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                                }
                                for ($i = 0; $i < count($meta["Language"]); $i++)
                                {
                                        $xml .= '<Language Language="' . ilUtil::stripSlashes($meta["Language"][$i]["Language"]) . '"/>';
                                }
                                $xml .= '</Educational>';

                                $update = true;
                        }

                        /* Rights */
                        else if ($nodes[0]->node_name() == "Rights")
                        {

                                $xml = '<Rights Cost="' . ilUtil::stripSlashes($meta["Cost"]) . '" CopyrightAndOtherRestrictions="' . ilUtil::stripSlashes($meta["CopyrightAndOtherRestrictions"]) . '">';
                                for ($i = 0; $i < count($meta["Description"]); $i++)
                                {
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Description"][$i]["Value"]) . '</Description>';
                                }
                                $xml .= '</Rights>';

                                $update = true;
                        }

                        /* Relation */
                        else if ($nodes[0]->node_name() == "Relation")
                        {

#                               for ($j = 0; $j < count($meta["Relation"]); $j++)
#                               {
                                        $meta["Relation"][0] = $meta;
                                        $j = 0;
                                        $xml = '<Relation Kind="' . ilUtil::stripSlashes($meta["Relation"][$j]["Kind"]) . '">';
                                        $xml .= '<Resource>';
                                        for ($i = 0; $i < count($meta["Relation"][$j]["Resource"]["Identifier"]); $i++)
                                        {
                                                $xml .= '<Identifier_ Catalog="' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Identifier"][$i]["Catalog"]) . '" Entry="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Identifier"][$i]["Entry"])) . '"/>';
                                        }
                                        for ($i = 0; $i < count($meta["Relation"][$j]["Resource"]["Description"]); $i++)
                                        {
                                                $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Description"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Relation"][$j]["Resource"]["Description"][$i]["Value"]) . '</Description>';
                                        }
                                        $xml .= '</Resource>';
                                        $xml .= '</Relation>';
#                                       echo htmlspecialchars($xml);
#                               }

                                $update = true;
                        }

                        /* Annotation */
                        else if ($nodes[0]->node_name() == "Annotation")
                        {

#                               for ($i = 0; $i < count($meta["Annotation"]); $i++)
#                               {
                                        $meta["Annotation"][0] = $meta;
                                        $i = 0;
                                        $xml = '<Annotation>';
                                        $xml .= '<Entity>' . ilUtil::stripSlashes($meta["Annotation"][$i]["Entity"]) . '</Entity>';
                                        $xml .= '<Date>' . ilUtil::stripSlashes($meta["Annotation"][$i]["Date"]) . '</Date>';
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Annotation"][$i]["Description"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Annotation"][$i]["Description"]["Value"]) . '</Description>';
                                        $xml .= '</Annotation>';
#                                       echo htmlspecialchars($xml);
#                               }

                                $update = true;
                        }

                        /* Classification */
                        else if ($nodes[0]->node_name() == "Classification")
                        {

#                               for ($j = 0; $j < count($meta["Classification"]); $j++)
#                               {
                                        $meta["Classification"][0] = $meta;
                                        $j = 0;
                                        $xml = '<Classification Purpose="' . ilUtil::stripSlashes($meta["Classification"][$j]["Purpose"]) . '">';
                                        for ($k = 0; $k < count($meta["Classification"][$j]["TaxonPath"]); $k++)
                                        {
                                                $xml .= '<TaxonPath>';
                                                $xml .= '<Source Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Source"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Source"]["Value"]) . '</Source>';
                                                for ($i = 0; $i < count($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"]); $i++)
                                                {
                                                        $xml .= '<Taxon Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Language"]) . '" Id="' . str_replace("\"", "", ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Id"])) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["TaxonPath"][$k]["Taxon"][$i]["Value"]) . '</Taxon>';
                                                }
                                                $xml .= '</TaxonPath>';
                                        }
                                        $xml .= '<Description Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["Description"]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["Description"]["Value"]) . '</Description>';
                                        for ($i = 0; $i < count($meta["Classification"][$j]["Keyword"]); $i++)
                                        {
                                                $xml .= '<Keyword Language="' . ilUtil::stripSlashes($meta["Classification"][$j]["Keyword"][$i]["Language"]) . '">' . ilUtil::stripSlashes($meta["Classification"][$j]["Keyword"][$i]["Value"]) . '</Keyword>';
                                        }
                                        $xml .= '</Classification>';
#                                       echo htmlspecialchars($xml);
#                               }

                                $update = true;
                        }

                        if ($update)
                        {
                                $nodes[0]->unlink_node();

                                if ($xPath != "//Bibliography")
                                {
                                        $xPath = "//MetaData";
                                }
//echo "<br><br>savedA:".htmlspecialchars($this->dom->dump_mem(0));
                                $this->addXMLNode($xPath, $xml);
//echo "<br><br>savedB:".htmlspecialchars($this->dom->dump_mem(0));
                        }
                        return true;
                }
                else
                {
                        return false;
                }
        }

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updateFromDom() [1/2]

ilNestedSetXML::updateFromDom

(

)

imports new xml-data from dom into nested set

public

Definition at line 1374 of file class.ilNestedSetXML.php.

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

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

        }

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updateFromDom() [2/2]

ilNestedSetXML::updateFromDom

(

)

imports new xml-data from dom into nested set

public

Definition at line 1401 of file class.ilNestedSetXML.php.

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

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

        }

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Field Documentation

$db

ilNestedSetXML::$db

Datenbank-handle.

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

$DEPTH

ilNestedSetXML::$DEPTH = 0

Nesting level of the tags.

stored in database

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

$dom

ilNestedSetXML::$dom

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

$ilias

ilNestedSetXML::$ilias

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

Referenced by ilNestedSetXML().

$lastTag

ilNestedSetXML::$lastTag = ""

last Tag-Name found

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

$LEFT

ilNestedSetXML::$LEFT = 0

Left and right edge tags.

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

$obj_id

ilNestedSetXML::$obj_id

book-Obj-ID

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

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

$obj_type

ilNestedSetXML::$obj_type

The type of the data to those this entry belongs.

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

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

$RIGHT

ilNestedSetXML::$RIGHT = 0

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

$unique_import_id

ilNestedSetXML::$unique_import_id = ''

private

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

$xml_parser

ilNestedSetXML::$xml_parser

SAX-Parser-Handle.

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

---

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

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