General review to support XHTML Strict

First step in multi-attempt feature (requested by SCORM 2004) Removed javascript use as much as possible in button and link
2005-11-15 08:10:26 +00:00
parent 25fc86593c
commit 133c5c2792
20 changed files with 1480 additions and 1385 deletions
@@ -1,94 +0,0 @@
-<?php
-/* Usage
- Grab some XML data, either from a file, URL, etc. however you want. Assume storage in $strYourXML;
-
- $objXML = new xml2Array();
- $arrOutput = $objXML->parse($strYourXML);
- print_r($arrOutput); //print it out, or do whatever!
-  
-*/
-class xml2Array {
-   
-   var $arrOutput = array();
-   var $resParser;
-   var $strXmlData;
-   
-   /**
-   * Convert a utf-8 string to html entities
-   *
-   * @param string $str The UTF-8 string
-   * @return string
-   */
-   function utf8_to_entities($str) {
-       $entities = '';
-       $values = array();
-       $lookingfor = 1;
-
-       for ($i = 0; $i < strlen($str); $i++) {
-           $thisvalue = ord($str[$i]);
-           if ($thisvalue < 128) {
-               $entities .= $str[$i]; // Leave ASCII chars unchanged 
-           } else {
-               if (count($values) == 0) {
-                   $lookingfor = ($thisvalue < 224) ? 2 : 3;
-               }
-               $values[] = $thisvalue;
-               if (count($values) == $lookingfor) {
-                   $number = ($lookingfor == 3) ?
-                       (($values[0] % 16) * 4096) + (($values[1] % 64) * 64) + ($values[2] % 64):
-                       (($values[0] % 32) * 64) + ($values[1] % 64);
-                   $entities .= '&#' . $number . ';';
-                   $values = array();
-                   $lookingfor = 1;
-               }
-           }
-       }
-       return $entities;
-   }
-
-   /**
-   * Parse an XML text string and create an array tree that rapresent the XML structure
-   *
-   * @param string $strInputXML The XML string
-   * @return array
-   */
-   function parse($strInputXML) {
-           $this->resParser = xml_parser_create ('UTF-8');
-           xml_set_object($this->resParser,$this);
-           xml_set_element_handler($this->resParser, "tagOpen", "tagClosed");
-           
-           xml_set_character_data_handler($this->resParser, "tagData");
-       
-           $this->strXmlData = xml_parse($this->resParser,$strInputXML );
-           if(!$this->strXmlData) {
-               die(sprintf("XML error: %s at line %d",
-                           xml_error_string(xml_get_error_code($this->resParser)),
-                           xml_get_current_line_number($this->resParser)));
-           }
-                           
-           xml_parser_free($this->resParser);
-           
-           return $this->arrOutput;
-   }
-   
-   function tagOpen($parser, $name, $attrs) {
-       $tag=array("name"=>$name,"attrs"=>$attrs); 
-       array_push($this->arrOutput,$tag);
-   }
-   
-   function tagData($parser, $tagData) {
-       if(trim($tagData)) {
-           if(isset($this->arrOutput[count($this->arrOutput)-1]['tagData'])) {
-               $this->arrOutput[count($this->arrOutput)-1]['tagData'] .= $this->utf8_to_entities($tagData);
-           } else {
-               $this->arrOutput[count($this->arrOutput)-1]['tagData'] = $this->utf8_to_entities($tagData);
-           }
-       }
-   }
-   
-   function tagClosed($parser, $name) {
-       $this->arrOutput[count($this->arrOutput)-2]['children'][] = $this->arrOutput[count($this->arrOutput)-1];
-       array_pop($this->arrOutput);
-   }
-}
-?>