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 @access public. More...
	startElement ($parser, $name, $attrs)
	Method is called, at an introductory TAG @access private. More...
	endElement ($parser, $name)
	method called at a closing tag @access private More...
	import ($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, $qry)
	get node in dom-structure More...
	initDom ()
	addXMLNode ($xPath, $xml, $index=0)
	getFirstDomContent ($xPath)
	deleteDomNode ($xPath, $name, $index=0)
	addDomNode ($xPath, $name, $value="", $attributes="", $index=0)
	clean (&$meta)
	updateDomNode ($xPath, $meta, $no=0)
	getDomContent ($xPath, $name="", $index=0)
	replaceDomContent ($xPath, $name="", $index=0, $newNode)
	replace_content (&$node, &$new_content)
	Replace node contents. More...
	updateDomContent ($xPath, $name="", $index=0, $newNode)
	getFirstDomNode ($xPath)
	first dom-node More...
	updateFromDom ()
	deleteAllDbData ()
	_deleteAllChildMetaData ($a_ids)
	_getAllChildIds ($a_obj_id)
	ilNestedSetXML ()
	Constructor initilize netsed-set variables @access public. More...
	startElement ($parser, $name, $attrs)
	Method is called, at an introductory TAG @access private. More...
	endElement ($parser, $name)
	method called at a closing tag @access private More...
	import ($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, $qry)
	get node in dom-structure More...
	initDom ()
	addXMLNode ($xPath, $xml, $index=0)
	getFirstDomContent ($xPath)
	deleteDomNode ($xPath, $name, $index=0)
	addDomNode ($xPath, $name, $value="", $attributes="", $index=0)
	clean (&$meta)
	updateDomNode ($xPath, $meta, $no=0)
	getDomContent ($xPath, $name="", $index=0)
	replaceDomContent ($xPath, $name="", $index=0, $newNode)
	replace_content (&$node, &$new_content)
	Replace node contents. More...
	updateDomContent ($xPath, $name="", $index=0, $newNode)
	getFirstDomNode ($xPath)
	first dom-node More...
	updateFromDom ()
	deleteAllDbData ()
	_deleteAllChildMetaData ($a_ids)
	_getAllChildIds ($a_obj_id)

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

@access 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)

@access public

Parameters

array

of child ids

See also

_getAllChildIds()

Returns

boolean

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

        {
                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;
        } 

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

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_deleteAllChildMetaData() [2/2]

ilNestedSetXML::_deleteAllChildMetaData

(

$a_ids

)

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

@access public

Parameters

array

of child ids

See also

_getAllChildIds()

Returns

boolean

Definition at line 1464 of file class.ilNestedSetXML.php.

        {
                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;
        } 

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

_getAllChildIds() [1/2]

ilNestedSetXML::_getAllChildIds

(

$a_obj_id

)

Get all child ids of a content object

@access public

Parameters

int

obj_id

Returns

boolean

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

        {
                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();
        }

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

_getAllChildIds() [2/2]

ilNestedSetXML::_getAllChildIds

(

$a_obj_id

)

Get all child ids of a content object

@access public

Parameters

int

obj_id

Returns

boolean

Definition at line 1509 of file class.ilNestedSetXML.php.

        {
                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();
        }

References $ilDB, $res, and $row.

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 @access public

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

        {
                $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;
                }
        }       

References getXpathNodes().

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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 @access public

Definition at line 790 of file class.ilNestedSetXML.php.

        {
                $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;
                }
        }       

References getXpathNodes().

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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 @access public

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

        {
                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;
                }
        }

References getXpathNodes().

Referenced by updateDomNode().

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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 @access public

Definition at line 676 of file class.ilNestedSetXML.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;
                }
        }

References getXpathNodes().

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clean() [1/2]

ilNestedSetXML::clean

(

&

$meta

)

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

        {
                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;
        }

References clean().

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

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clean() [2/2]

ilNestedSetXML::clean

(

&

$meta

)

Definition at line 816 of file class.ilNestedSetXML.php.

        {
                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;
        }

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

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deleteAllDbData() [1/2]

ilNestedSetXML::deleteAllDbData

(

)

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

@access private

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

        {
                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');
 
        }

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

Referenced by import(), and updateFromDom().

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deleteAllDbData() [2/2]

ilNestedSetXML::deleteAllDbData

(

)

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

@access private

Definition at line 1436 of file class.ilNestedSetXML.php.

        {
                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');
 
        }

References $ilBench, $res, and $row.

deleteDomNode() [1/2]

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

    deletes node

Parameters

string	xPath path
string	name name
integer	index index

Returns

boolean @access public

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

        {
                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;
        }       

References getXpathNodes().

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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 @access public

Definition at line 735 of file class.ilNestedSetXML.php.

        {
                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;
        }       

References getXpathNodes().

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endElement() [1/2]

ilNestedSetXML::endElement	(		$parser,
			$name
	)

method called at a closing tag @access private

Parameters

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

Definition at line 219 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 @access private

Parameters

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

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

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

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 315 of file class.ilNestedSetXML.php.

        {
                // {{{
                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);
                // }}}
        }

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

Referenced by initDom().

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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 327 of file class.ilNestedSetXML.php.

        {
                // {{{
 
                $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);
                // }}}
        }

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

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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 @access public

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

        {
                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;
        }       

References getXpathNodes().

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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 @access public

Definition at line 1263 of file class.ilNestedSetXML.php.

        {
                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;
        }       

References getXpathNodes().

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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 @access public

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

        {
//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);
        }       

References getXpathNodes().

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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 @access public

Definition at line 701 of file class.ilNestedSetXML.php.

        {
//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);
        }       

References getXpathNodes().

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getFirstDomNode() [1/2]

ilNestedSetXML::getFirstDomNode

(

$xPath

)

first dom-node

Parameters

string

xPath path

Returns

object node first node @access public

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

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

References getXpathNodes().

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getFirstDomNode() [2/2]

ilNestedSetXML::getFirstDomNode

(

$xPath

)

first dom-node

Parameters

string

xPath path

Returns

object node first node @access public

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

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

References getXpathNodes().

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getTagName() [1/2]

ilNestedSetXML::getTagName

(

)

find first tag-name

Returns

string tagname

@access public

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

        {
                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"]);
        
    }

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

getTagName() [2/2]

ilNestedSetXML::getTagName

(

)

find first tag-name

Returns

string tagname

@access public

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

        {
 
                $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"]);
        
    }

References $result, and $row.

getTagValue() [1/2]

ilNestedSetXML::getTagValue

(

)

get tag content

Returns

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

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

        {
        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);
    }

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

getTagValue() [2/2]

ilNestedSetXML::getTagValue

(

)

get tag content

Returns

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

Definition at line 520 of file class.ilNestedSetXML.php.

        {
        
        $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);
    }

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

getXpathNodes() [1/2]

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

get node in dom-structure

Parameters

object	doc
string	qry path to node

Returns

object nodeset @access public

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

        {
                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;
        }

References $result.

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

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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 @access public

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

        {
                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;
        }

References $result.

ilNestedSetXML() [1/2]

ilNestedSetXML::ilNestedSetXML

(

)

Constructor initilize netsed-set variables @access public.

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

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

References $ilDB, and $ilias.

ilNestedSetXML() [2/2]

ilNestedSetXML::ilNestedSetXML

(

)

Constructor initilize netsed-set variables @access public.

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

        {
        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 = "";
    }

References $ilDB, and $ilias.

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

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.

        {
        // {{{
        $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");
        // }}}
    }

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

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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

initialize XML-Parser

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

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

        {
                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();
 
                $res = $this->db->query("
                        SELECT ns_book_fk, ns_type, ns_tag_fk, ns_l, ns_r
                        FROM xmlnestedsettmp
                        WHERE ns_unique_id =
                " . $this->db->quote($this->unique_import_id, "text"));
 
                while($row = $this->db->fetchAssoc($res))
                {
                        $id = $this->db->nextId('xmlnestedset');
 
                        $this->db->manipulate("INSERT INTO xmlnestedset (ns_id, ns_book_fk, ns_type, ns_tag_fk, ns_l, ns_r)".
                                " VALUES (".
                                $this->db->quote($id, "integer").
                                ",".$this->db->quote($row['ns_book_fk'], "integer").
                                ",".$this->db->quote($row['ns_type'], "text").
                                ",".$this->db->quote($row['ns_tag_fk'], "integer").
                                ",".$this->db->quote($row['ns_l'], "integer").
                                ",".$this->db->quote($row['ns_r'], "integer").
                                ")"
                        );
                }/*
        $this->db->manipulateF(
                        "INSERT INTO xmlnestedset (SELECT ns_book_fk, ns_type, ns_tag_fk, ns_l, ns_r FROM xmlnestedsettmp WHERE ns_unique_id = %s)",
                        array('text'),
                        array($this->unique_import_id)
                );*/
                
       $this->db->manipulateF(
                        "DELETE FROM xmlnestedsettmp WHERE ns_unique_id = %s",
                        array('text'),
                        array($this->unique_import_id)
                ); 
        // }}}
    }

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

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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 @access public

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

        {
                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;
        // }}}
    }

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

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 @access public

Definition at line 428 of file class.ilNestedSetXML.php.

        {
        // {{{
                $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;
        // }}}
    }

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

initDom() [1/2]

ilNestedSetXML::initDom

(

)

    inits dom-object from given xml-content

Returns

boolean @access public

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

        {
                $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);
                }
        }

References domxml_open_mem(), and export().

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initDom() [2/2]

ilNestedSetXML::initDom

(

)

    inits dom-object from given xml-content

Returns

boolean @access public

Definition at line 636 of file class.ilNestedSetXML.php.

        {
                $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);
                }
        }

References domxml_open_mem(), and export().

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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.

        {
                $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 );
        }

Referenced by replaceDomContent().

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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 1348 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 @access public

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

        {
#               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);
                                                        }
                                                }
                                        }
                                }
                        }
                }
        }

References getXpathNodes(), and replace_content().

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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 @access public

Definition at line 1307 of file class.ilNestedSetXML.php.

        {
#               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);
                                                        }
                                                }
                                        }
                                }
                        }
                }
        }

References getXpathNodes(), and replace_content().

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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 298 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 310 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

@access public

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

        {
        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"]);
        
    }

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

setTagName() [2/2]

ilNestedSetXML::setTagName

(

$tagName

)

set tag-name

Parameters

string

tagName name of tag to be changed

Returns

string old tagname

@access public

Definition at line 489 of file class.ilNestedSetXML.php.

        {
        
                $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"]);
        
    }

References $result, and $row.

setTagValue() [1/2]

ilNestedSetXML::setTagValue

(

$value

)

set tag-content

Parameters

string

value @access public

add new

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

        {
                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 
        {
                        
                }
        }

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

setTagValue() [2/2]

ilNestedSetXML::setTagValue

(

$value

)

set tag-content

Parameters

string

value @access public

add new

Definition at line 569 of file class.ilNestedSetXML.php.

        {
        $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 
        {
                        
                }
        }

References $result, and $row.

startElement() [1/2]

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

Method is called, at an introductory TAG @access 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.

        {
        // {{{
        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);
        // }}}
    }

References $ilDB, $r, $row, and clean().

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startElement() [2/2]

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

Method is called, at an introductory TAG @access 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.

        {
        // {{{
        
        $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));
 
                $id = $this->db->nextId('xmlnestedsettmp');
 
      $this->db->manipulateF('
                INSERT INTO xmlnestedsettmp (ns_id, ns_unique_id, ns_book_fk, ns_type, ns_tag_fk, ns_l, ns_r) VALUES (%s,%s,%s,%s,%s,%s,%s)',
        array('integer','text','integer','text','integer','integer','integer'),
        array($id, $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);
        // }}}
    }

References clean().

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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 @access public

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

        {
//              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);
                                                        }
                                                }
                                        }
                                }
                        }
                }
        }

References getXpathNodes().

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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 @access public

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

        {
//              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);
                                                        }
                                                }
                                        }
                                }
                        }
                }
        }

References getXpathNodes().

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updateDomNode() [1/2]

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

    updates dom node

Parameters

string	xPath
string	meta
integer	no @access public

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

        {
                $this->clean($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;
                }
        }

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

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 @access public

Definition at line 846 of file class.ilNestedSetXML.php.

        {
                $this->clean($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;
                }
        }

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

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updateFromDom() [1/2]

ilNestedSetXML::updateFromDom

(

)

imports new xml-data from dom into nested set

@access public

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

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

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

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updateFromDom() [2/2]

ilNestedSetXML::updateFromDom

(

)

imports new xml-data from dom into nested set

@access public

Definition at line 1424 of file class.ilNestedSetXML.php.

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

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

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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 export(), 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 files:

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