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https://github.com/moodle/moodle.git
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106 lines
3.7 KiB
PHP
106 lines
3.7 KiB
PHP
<?php // Library functions for using AJAX with Moodle
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/**
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* Print require statements for javascript libraries.
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* Takes in an array of either full paths or shortnames and it will translate
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* them to full paths.
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**/
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function require_js($list) {
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global $CFG;
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$output = '';
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if (!check_browser_version('MSIE', 6.0) && !check_browser_version('Firefox', 1.5)) {
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// We still have issues with YUI in other browsers.
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return;
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}
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//list of shortname to filepath translations
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$translatelist = array(
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'yui_yahoo' => '/lib/yui/yahoo/yahoo.js',
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'yui_dom' => '/lib/yui/dom/dom.js',
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'yui_event' => '/lib/yui/event/event.js',
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'yui_dragdrop' => '/lib/yui/dragdrop/dragdrop.js',
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'yui_logger' => '/lib/yui/logger/logger.js',
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'yui_connection' => '/lib/yui/connection/connection.js',
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'ajaxcourse_blocks' => '/lib/ajax/block_classes.js',
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'ajaxcourse_sections' => '/lib/ajax/section_classes.js',
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'ajaxcourse' => '/lib/ajax/ajaxcourse.js'
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);
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for ($i=0; $i<count($list); $i++) {
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if ($translatelist[$list[$i]]) {
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$output .= "<script type='text/javascript' src='".$CFG->wwwroot.''.$translatelist[$list[$i]]."'></script>\n";
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if ($translatelist[$list[$i]] == '/lib/yui/logger/logger.js') {
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// Special case. We need the css.
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$output .= "<link type='text/css' rel='stylesheet' href='{$CFG->wwwroot}/lib/yui/logger/assets/logger.css'>";
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}
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} else {
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$output .= "<script type='text/javascript' src='".$CFG->wwwroot.''.$list[$i]."'></script>\n";
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}
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}
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return $output;
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}
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/**
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* Used to create view of document to be passed to JavaScript on pageload.
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* We use this class to pass data from PHP to JavaScript.
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*/
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class jsportal {
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var $currentblocksection = null;
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var $blocks = array();
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/**
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* Takes id of block and adds it
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*/
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function block_add($id, $hidden=false){
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$hidden_binary = 0;
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if ($hidden) {
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$hidden_binary = 1;
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}
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$this->blocks[count($this->blocks)] = array($this->currentblocksection, $id, $hidden_binary);
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}
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/**
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* Prints the JavaScript code needed to set up AJAX for the course.
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*/
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function print_javascript($courseid, $return=false) {
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global $CFG;
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$blocksoutput = $output = '';
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for ($i=0; $i<count($this->blocks); $i++) {
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$blocksoutput .= "['".$this->blocks[$i][0]."',
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'".$this->blocks[$i][1]."',
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'".$this->blocks[$i][2]."']";
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if ($i != (count($this->blocks) - 1)) {
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$blocksoutput .= ',';
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}
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}
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$output .= "<script language='javascript'>\n";
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$output .= " main.portal.id = ".$courseid.";\n";
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$output .= " main.portal.blocks = new Array(".$blocksoutput.");\n";
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$output .= " main.portal.strings['wwwroot']='".$CFG->wwwroot."';\n";
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$output .= " main.portal.strings['pixpath']='".$CFG->pixpath."';\n";
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$output .= " main.portal.strings['update']='".get_string('update')."';\n";
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$output .= " main.portal.strings['deletecheck']='".get_string('deletecheck','','_var_')."';\n";
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$output .= " main.portal.strings['resource']='".get_string('resource')."';\n";
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$output .= " main.portal.strings['activity']='".get_string('activity')."';\n";
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$output .= " onloadobj.load();\n";
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$output .= " main.process_blocks();\n";
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$output .= "</script>";
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if ($return) {
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return $output;
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} else {
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echo $output;
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}
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}
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}
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?>
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