📄 scorm_export.php
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<?php // $Id: $if ( count( get_included_files() ) == 1 ) die( '---' );/** * @copyright (c) 2007 Dokeos * @copyright (c) 2001-2006 Universite catholique de Louvain (UCL) * * @license http://www.gnu.org/copyleft/gpl.html (GPL) GENERAL PUBLIC LICENSE * * @author Claro Team <cvs@claroline.net> * @author Yannick Warnier <yannick.warnier@dokeos.com> */require dirname(__FILE__) . '/scorm_classes.php';/*-------------------------------------------------------- Classes --------------------------------------------------------*/// answer typesdefine(UNIQUE_ANSWER, 1);define(MULTIPLE_ANSWER, 2);define(FILL_IN_BLANKS, 3);define(MATCHING, 4);define(FREE_ANSWER, 5);define(HOT_SPOT, 6);define(HOT_SPOT_ORDER, 7);/** * A SCORM item. It corresponds to a single question. * This class allows export from Dokeos SCORM 1.2 format of a single question. * It is not usable as-is, but must be subclassed, to support different kinds of questions. * * Every start_*() and corresponding end_*(), as well as export_*() methods return a string. * * @warning Attached files are NOT exported. */class ScormAssessmentItem{ var $question; var $question_ident; var $answer; /** * Constructor. * * @param $question The Question object we want to export. */ function ScormAssessmentItem($question,$standalone=false) { $this->question = $question; //$this->answer = new Answer($question->id); $this->answer = $this->question->setAnswer(); $this->questionIdent = "QST_" . $question->id ; $this->standalone = $standalone; //echo "<pre>".print_r($this,1)."</pre>"; } /** * Start the XML flow. * * This opens the <item> block, with correct attributes. * */ function start_page() { global $charset; $head = ""; if( $this->standalone) { $head = '<?xml version="1.0" encoding="'.$charset.'" standalone="no"?>' . "\n"; $head .= '<html>'."\n"; } return $head; } /** * End the XML flow, closing the </item> tag. * */ function end_page() { if($this->standalone){return '</html>';} return ''; } /** * Start document header */ function start_header() { if($this->standalone){return '<head>'. "\n";} return ''; } /** * Print CSS inclusion */ function css() { if($this->standalone) { $css = '<style type="text/css" media="screen, projection">'."\n"; $css .= '/*<![CDATA[*/'."\n"; $css .= '@import "'.api_get_path(WEB_PATH).'main/css/public_admin/default.css";'."\n"; $css .= '@import "'.api_get_path(WEB_PATH).'main/css/public_admin/course.css";'."\n"; $css .= '/*]]>*/'."\n"; $css .= '</style>'."\n"; $css .= '<style type="text/css" media="print">'."\n"; $css .= '/*<![CDATA[*/'."\n"; $css .= '@import "'.api_get_path(WEB_PATH).'main/css/public_admin/print.css";'."\n"; $css .= '/*]]>*/'."\n"; $css .= '</style>'."\n"; return $css; } return ''; } /** * End document header */ function end_header() { if($this->standalone){return '</head>'. "\n";} return ''; } /** * Start the itemBody * */ function start_js() { if($this->standalone){return '<script type="text/javascript" language="javascript">'. "\n";} return ''; } /** * Common JS functions */ function common_js() { $js = file_get_contents('../newscorm/js/api_wrapper.js'); $js .= 'var questions = new Array();' . "\n"; $js .= 'var questions_answers = new Array();' . "\n"; $js .= 'var questions_answers_correct = new Array();' . "\n"; $js .= 'var questions_types = new Array();' . "\n"; $js .= "\n" . '/** * Assigns any event handler to any element * @param object Element on which the event is added * @param string Name of event * @param string Function to trigger on event * @param boolean Capture the event and prevent */ function addEvent(elm, evType, fn, useCapture) { //by Scott Andrew if(elm.addEventListener){ elm.addEventListener(evType, fn, useCapture); return true; } else if(elm.attachEvent) { var r = elm.attachEvent(\'on\' + evType, fn); return r; } else { elm[\'on\' + evType] = fn; } } /** * Adds the event listener */ function addListeners(e) { loadPage(); /* var my_form = document.getElementById(\'dokeos_scorm_form\'); addEvent(my_form,\'submit\',checkAnswers,false); */ var my_button = document.getElementById(\'dokeos_scorm_submit\'); addEvent(my_button,\'click\',doQuit,false); //addEvent(my_button,\'click\',checkAnswers,false); //addEvent(my_button,\'change\',checkAnswers,false); addEvent(window,\'unload\',unloadPage,false); }'."\n\n"; $js .= ''; //$js .= 'addEvent(window,\'load\',loadPage,false);'."\n"; //$js .= 'addEvent(window,\'unload\',unloadPage,false);'."\n"; $js .= 'addEvent(window,\'load\',addListeners,false);'."\n"; if($this->standalone){return $js. "\n";} return ''; } /** * End the itemBody part. * */ function end_js() { if($this->standalone){return '</script>'. "\n";} return ''; } /** * Start the itemBody * */ function start_body() { if($this->standalone){return '<body>'. "\n".'<form id="dokeos_scorm_form" method="post" action="">'."\n";} return ''; } /** * End the itemBody part. * */ function end_body() { if($this->standalone){return '<br /><input type="button" id="dokeos_scorm_submit" name="dokeos_scorm_submit" value="OK" /></form>'."\n".'</body>'. "\n";} return ''; } /** * Export the question as a SCORM Item. * * This is a default behaviour, some classes may want to override this. * * @param $standalone: Boolean stating if it should be exported as a stand-alone question * @return A string, the XML flow for an Item. */ function export() { $js = $html = ''; list($js,$html) = $this->question->export(); //list($js,$html) = $this->question->answer->export(); if($this->standalone) { $res = $this->start_page() . $this->start_header() . $this->css() . $this->start_js() . $this->common_js() . $js . $this->end_js() . $this->end_header() . $this->start_body() // .$this->answer->imsExportResponsesDeclaration($this->questionIdent) // . $this->start_item_body() // . $this->answer->scormExportResponses($this->questionIdent, $this->question->question, $this->question->description, $this->question->picture) // .$question . $html . $this->end_body() . $this->end_page(); return $res; } else { return array($js,$html); } } }/** * This class represents an entire exercise to be exported in SCORM. * It will be represented by a single <section> containing several <item>. * * Some properties cannot be exported, as SCORM does not support them : * - type (one page or multiple pages) * - start_date and end_date * - max_attempts * - show_answer * - anonymous_attempts */class ScormSection{ var $exercise; /** * Constructor. * @param $exe The Exercise instance to export * @author Amand Tihon <amand@alrj.org> */ function ScormSection($exe) { $this->exercise = $exe; } /** * Start the XML flow. * * This opens the <item> block, with correct attributes. * */ function start_page() { global $charset; $head = $foot = ""; $head = '<?xml version="1.0" encoding="'.$charset.'" standalone="no"?>' . "\n".'<html>'."\n"; return $head; } /** * End the XML flow, closing the </item> tag. * */ function end_page() { return '</html>'; } /** * Start document header */ function start_header() { return '<head>'. "\n"; } /** * Print CSS inclusion */ function css() { $css = '<style type="text/css" media="screen, projection">'."\n"; $css .= '/*<![CDATA[*/'."\n"; $css .= '@import "'.api_get_path(WEB_PATH).'main/css/public_admin/default.css";'."\n"; $css .= '@import "'.api_get_path(WEB_PATH).'main/css/public_admin/course.css";'."\n"; $css .= '/*]]>*/'."\n"; $css .= '</style>'."\n"; $css .= '<style type="text/css" media="print">'."\n"; $css .= '/*<![CDATA[*/'."\n"; $css .= '@import "'.api_get_path(WEB_PATH).'main/css/public_admin/print.css";'."\n"; $css .= '/*]]>*/'."\n"; $css .= '</style>'."\n"; return $css; }⌨️ 快捷键说明
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