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Diffstat (limited to 'vendor/ilias/class.ilSaxParser.php')
| -rw-r--r-- | vendor/ilias/class.ilSaxParser.php | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/vendor/ilias/class.ilSaxParser.php b/vendor/ilias/class.ilSaxParser.php deleted file mode 100644 index a963f1b..0000000 --- a/vendor/ilias/class.ilSaxParser.php +++ /dev/null @@ -1,257 +0,0 @@ -<?php -/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */ - - -/** -* 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> -* @version $Id$ -* -* @extends PEAR -*/ - - -class ilSaxParser -{ - /** - * 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; - - /** - * error handler which handles error messages (used if parsers are called from soap) - * - * @var boolean - */ - var $throwException = false; - /** - * Constructor - * setup ILIAS global object - * @access public - */ - function __construct($a_xml_file = '', $throwException = false) - { - global $ilias, $lng; - - if($a_xml_file) - { - $this->xml_file = $a_xml_file; - $this->input_type = 'file'; - } - - $this->throwException = $throwException; - $this->ilias = &$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 - * @throws ilSaxParserException or ILIAS Error - */ - 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: - $this->handleError("No input type given. Set filename in constructor or choose setXMLContent()", - $this->ilias->error_obj->FATAL); - break; - } - $this->freeParser($xml_parser); - } - /** - * create parser - * - * @access private - * @throws ilSaxParserException or ILIAS Error - */ - function createParser() - { - $xml_parser = xml_parser_create("UTF-8"); - - if($xml_parser == false) - { - $this->handleError("Cannot create an XML parser handle",$this->ilias->error_obj->FATAL); - } - 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 - * @throws ilSaxParserException or ILIAS Error - */ - function openXMLFile() - { - if(!($fp = fopen($this->xml_file,'r'))) - { - $this->handleError("Cannot open xml file \"".$this->xml_file."\"",$this->ilias->error_obj->FATAL); - } - return $fp; - } - /** - * parse xml file - * - * @access private - * @throws ilSaxParserException or ILIAS Error - */ - function parse($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)) - { - $errorCode = xml_get_error_code($a_xml_parser); - $line = xml_get_current_line_number($a_xml_parser); - $col = xml_get_current_column_number($a_xml_parser); - $this->handleError("XML Parse Error: ".xml_error_string($errorCode)." at line ".$line.", col ". $col . " (Code: ".$errorCode.")" ,$this->ilias->error_obj->FATAL); - } - return true; - - } - - /** - * use given error handler to handle error message or internal ilias error message handle - * - * @param string $message - * @param string $code - * @throws ilSaxParserException or ILIAS Error - */ - protected function handleError($message, $code) { - if ($this->throwException) { - require_once ('./Services/Xml/exceptions/class.ilSaxParserException.php'); - throw new ilSaxParserException ($message, $code); - } else { - if (is_object($this->ilias)) - { - $this->ilias->raiseError($message, $code); - } - else - { - die($message); - } - } - return false; - } - /** - * free xml parser handle - * - * @access private - */ - function freeParser($a_xml_parser) - { - if(!xml_parser_free($a_xml_parser)) - { - $this->ilias->raiseError("Error freeing xml parser handle ",$this->ilias->error_obj->FATAL); - } - } - - /** - * set error handling - * - * @param $error_handler - */ - public function setThrowException ($throwException) - { - $this->throwException = $throwException; - } -} -?> |