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Diffstat (limited to 'lib/elearning/Ilias3SaxParser.class.php')
| -rw-r--r-- | lib/elearning/Ilias3SaxParser.class.php | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/lib/elearning/Ilias3SaxParser.class.php b/lib/elearning/Ilias3SaxParser.class.php deleted file mode 100644 index 92d247d..0000000 --- a/lib/elearning/Ilias3SaxParser.class.php +++ /dev/null @@ -1,230 +0,0 @@ -<?php -# Lifter002: TODO -# Lifter007: TODO -# Lifter003: TODO -# Lifter010: TODO -/* - +-----------------------------------------------------------------------------+ - | ILIAS open source | - +-----------------------------------------------------------------------------+ - | Copyright (c) 1998-2001 ILIAS open source, University of Cologne | - | | - | This program is free software; you can redistribute it and/or | - | modify it under the terms of the GNU General Public License | - | as published by the Free Software Foundation; either version 2 | - | of the License, or (at your option) any later version. | - | | - | This program is distributed in the hope that it will be useful, | - | but WITHOUT ANY WARRANTY; without even the implied warranty of | - | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - | GNU General Public License for more details. | - | | - | You should have received a copy of the GNU General Public License | - | along with this program; if not, write to the Free Software | - | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | - +-----------------------------------------------------------------------------+ -*/ - - -/** -* Base class for sax-based expat parsing -* extended classes need to overwrite the method setHandlers and implement their own handler methods -* -* -* @author Stefan Meyer <smeyer@databay> -* -* @package ilias-core -*/ -class Ilias3SaxParser -{ - /** - * XML-Content type 'file' or 'string' - * If you choose file set the filename in constructor - * If you choose 'String' call the constructor with no argument and use setXMLContent() - * @var string - * @access private - */ - var $input_type = null; - - /** - * XML-Content in case of content type 'string' - - * @var string - * @access private - */ - var $xml_content = ''; - - /** - * ilias object - * @var object ilias - * @access private - */ - var $ilias; - - /** - * language object - * @var object language - * @access private - */ - var $lng; - - /** - * xml filename - * @var filename - * @access private - */ - var $xml_file; - - /** - * Constructor - * setup ILIAS global object - * @access public - */ - function __construct($a_xml_file = '') - { - global $ilias, $lng; - - if($a_xml_file) - { - $this->xml_file = $a_xml_file; - $this->input_type = 'file'; - } - - $this->ilias = &$ilias; - $this->lng = &$lng; - } - - function setXMLContent($a_xml_content) - { - $this->xml_content = $a_xml_content; - $this->input_type = 'string'; - } - - function getXMLContent() - { - return $this->xml_content; - } - - function getInputType() - { - return $this->input_type; - } - - /** - * stores xml data in array - * - * @access private - */ - function startParsing() - { - $xml_parser = $this->createParser(); - $this->setOptions($xml_parser); - $this->setHandlers($xml_parser); - - switch($this->getInputType()) - { - case 'file': - $fp = $this->openXMLFile(); - $this->parse($xml_parser,$fp); - break; - - case 'string': - $this->parse($xml_parser); - break; - - default: - echo "No input type given. Set filename in constructor or choose setXMLContent()"; - break; - } - $this->freeParser($xml_parser); - } - /** - * create parser - * - * @access private - */ - function createParser() - { - $xml_parser = xml_parser_create("UTF-8"); - - if($xml_parser == false) - { - echo "Cannot create an XML parser handle"; - } - return $xml_parser; - } - /** - * set parser options - * - * @access private - */ - function setOptions($a_xml_parser) - { - xml_parser_set_option($a_xml_parser,XML_OPTION_CASE_FOLDING,false); - } - /** - * set event handler - * should be overwritten by inherited class - * @access private - */ - function setHandlers($a_xml_parser) - { - echo 'ilSaxParser::setHandlers() must be overwritten'; - } - /** - * open xml file - * - * @access private - */ - function openXMLFile() - { - if(!($fp = fopen($this->xml_file,'r'))) - { - echo "Cannot open xml file"; - } - return $fp; - } - /** - * parse xml file - * - * @access private - */ - function parse($a_xml_parser,$a_fp = null) - { - switch($this->getInputType()) - { - case 'file': - - while($data = fread($a_fp,4096)) - { - $parseOk = xml_parse($a_xml_parser,$data,feof($a_fp)); - } - break; - - case 'string': - $parseOk = xml_parse($a_xml_parser,$this->getXMLContent()); - break; - } - if(!$parseOk - && (xml_get_error_code($a_xml_parser) != XML_ERROR_NONE)) - { - echo $this->getXMLContent(); - echo "XML Parse Error: ".xml_get_error_code($a_xml_parser); - } - return true; - - } - /** - * free xml parser handle - * - * @access private - */ - function freeParser($a_xml_parser) - { - if(!xml_parser_free($a_xml_parser)) - { - echo "Error freeing xml parser handle "; - } - } -} -?> |