/usr/share/moodle/lib/ajax/ajaxlib.php is in moodle 1.9.9.dfsg2-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | <?php
/**
* Library functions for using AJAX with Moodle.
*/
/**
* Get the path to a JavaScript library.
* @param $libname - the name of the library whose path we need.
* @return string
*/
function ajax_get_lib($libname) {
global $CFG, $HTTPSPAGEREQUIRED;
$libpath = '';
$translatelist = array(
'yui_yahoo' => '/lib/yui/yahoo/yahoo-min.js',
'yui_animation' => '/lib/yui/animation/animation-min.js',
'yui_autocomplete' => '/lib/yui/autocomplete/autocomplete-min.js',
'yui_button' => '/lib/yui/button/button-min.js',
'yui_calendar' => '/lib/yui/calendar/calendar-min.js',
'yui_charts' => '/lib/yui/charts/charts-min.js',
'yui_colorpicker' => '/lib/yui/colorpicker/colorpicker-min.js',
'yui_connection' => '/lib/yui/connection/connection-min.js',
'yui_container' => '/lib/yui/container/container-min.js',
'yui_cookie' => '/lib/yui/cookie/cookie-min.js',
'yui_datasource' => '/lib/yui/datasource/datasource-min.js',
'yui_datatable' => '/lib/yui/datatable/datatable-min.js',
'yui_dom' => '/lib/yui/dom/dom-min.js',
'yui_dom-event' => '/lib/yui/yahoo-dom-event/yahoo-dom-event.js',
'yui_dragdrop' => '/lib/yui/dragdrop/dragdrop-min.js',
'yui_editor' => '/lib/yui/editor/editor-min.js',
'yui_element' => '/lib/yui/element/element-min.js',
'yui_event' => '/lib/yui/event/event-min.js',
'yui_get' => '/lib/yui/get/get-min.js',
'yui_history' => '/lib/yui/history/history-min.js',
'yui_imagecropper' => '/lib/yui/imagecropper/imagecropper-min.js',
'yui_imageloader' => '/lib/yui/imageloader/imageloader-min.js',
'yui_json' => '/lib/yui/json/json-min.js',
'yui_layout' => '/lib/yui/layout/layout-min.js',
'yui_logger' => '/lib/yui/logger/logger-min.js',
'yui_menu' => '/lib/yui/menu/menu-min.js',
'yui_profiler' => '/lib/yui/profiler/profiler-min.js',
'yui_profilerviewer' => '/lib/yui/profilerviewer/profilerviewer-min.js',
'yui_resize' => '/lib/yui/resize/resize-min.js',
'yui_selector' => '/lib/yui/selector/selector-min.js',
'yui_simpleeditor' => '/lib/yui/editor/simpleeditor-min.js',
'yui_slider' => '/lib/yui/slider/slider-min.js',
'yui_tabview' => '/lib/yui/tabview/tabview-min.js',
'yui_treeview' => '/lib/yui/treeview/treeview-min.js',
'yui_uploader' => '/lib/yui/uploader/uploader-min.js',
'yui_utilities' => '/lib/yui/utilities/utilities.js',
'yui_yuiloader' => '/lib/yui/yuiloader/yuiloader-min.js',
'yui_yuitest' => '/lib/yui/yuitest/yuitest-min.js',
'ajaxcourse_blocks' => '/lib/ajax/block_classes.js',
'ajaxcourse_sections' => '/lib/ajax/section_classes.js',
'ajaxcourse' => '/lib/ajax/ajaxcourse.js'
);
if (!empty($HTTPSPAGEREQUIRED)) {
$wwwroot = $CFG->httpswwwroot;
} else {
$wwwroot = $CFG->wwwroot;
}
if (array_key_exists($libname, $translatelist)) {
$libpath = $wwwroot . $translatelist[$libname];
} else {
$libpath = $libname;
}
$testpath = str_replace($wwwroot, $CFG->dirroot, $libpath);
if (!file_exists($testpath)) {
error('require_js: '.$libpath.' - file not found.');
}
return $libpath;
}
/**
* Returns whether ajax is enabled/allowed or not.
*/
function ajaxenabled($browsers = array()) {
global $CFG, $USER;
if (!empty($browsers)) {
$valid = false;
foreach ($browsers as $brand => $version) {
if (check_browser_version($brand, $version)) {
$valid = true;
}
}
if (!$valid) {
return false;
}
}
$ie = check_browser_version('MSIE', 6.0);
$ff = check_browser_version('Gecko', 20051106);
$op = check_browser_version('Opera', 9.0);
$sa = check_browser_version('Safari', 412);
if (!$ie && !$ff && !$op && !$sa) {
/** @see http://en.wikipedia.org/wiki/User_agent */
// Gecko build 20051107 is what is in Firefox 1.5.
// We still have issues with AJAX in other browsers.
return false;
}
if (!empty($CFG->enableajax) && (!empty($USER->ajax) || !isloggedin())) {
return true;
} else {
return false;
}
}
/**
* Used to create view of document to be passed to JavaScript on pageload.
* We use this class to pass data from PHP to JavaScript.
*/
class jsportal {
var $currentblocksection = null;
var $blocks = array();
/**
* Takes id of block and adds it
*/
function block_add($id, $hidden=false){
$hidden_binary = 0;
if ($hidden) {
$hidden_binary = 1;
}
$this->blocks[count($this->blocks)] = array($this->currentblocksection, $id, $hidden_binary);
}
/**
* Prints the JavaScript code needed to set up AJAX for the course.
*/
function print_javascript($courseid, $return=false) {
global $CFG, $USER, $COURSE;
$blocksoutput = $output = '';
for ($i=0; $i<count($this->blocks); $i++) {
$blocksoutput .= "['".$this->blocks[$i][0]."',
'".$this->blocks[$i][1]."',
'".$this->blocks[$i][2]."']";
if ($i != (count($this->blocks) - 1)) {
$blocksoutput .= ',';
}
}
$output .= "<script type=\"text/javascript\">\n";
$output .= " main.portal.id = ".$courseid.";\n";
$output .= " main.portal.blocks = new Array(".$blocksoutput.");\n";
$output .= " main.portal.strings['courseformat']='".$COURSE->format."';\n";
$output .= " main.portal.strings['wwwroot']='".$CFG->wwwroot."';\n";
$output .= " main.portal.strings['pixpath']='".$CFG->pixpath."';\n";
$output .= " main.portal.strings['marker']='".get_string('markthistopic', '', '_var_')."';\n";
$output .= " main.portal.strings['marked']='".get_string('markedthistopic', '', '_var_')."';\n";
$output .= " main.portal.numsections = ".$COURSE->numsections.";\n";
$output .= " main.portal.strings['hide']='".get_string('hide')."';\n";
$output .= " main.portal.strings['hidesection']='".get_string('hidesection', '', '_var_')."';\n";
$output .= " main.portal.strings['show']='".get_string('show')."';\n";
$output .= " main.portal.strings['delete']='".get_string('delete')."';\n";
$output .= " main.portal.strings['move']='".get_string('move')."';\n";
$output .= " main.portal.strings['movesection']='".get_string('movesection', '', '_var_')."';\n";
$output .= " main.portal.strings['moveleft']='".get_string('moveleft')."';\n";
$output .= " main.portal.strings['moveright']='".get_string('moveright')."';\n";
$output .= " main.portal.strings['update']='".get_string('update')."';\n";
$output .= " main.portal.strings['groupsnone']='".get_string('groupsnone')."';\n";
$output .= " main.portal.strings['groupsseparate']='".get_string('groupsseparate')."';\n";
$output .= " main.portal.strings['groupsvisible']='".get_string('groupsvisible')."';\n";
$output .= " main.portal.strings['clicktochange']='".get_string('clicktochange')."';\n";
$output .= " main.portal.strings['deletecheck']='".get_string('deletecheck','','_var_')."';\n";
$output .= " main.portal.strings['resource']='".get_string('resource')."';\n";
$output .= " main.portal.strings['activity']='".get_string('activity')."';\n";
$output .= " main.portal.strings['sesskey']='".$USER->sesskey."';\n";
$output .= " onloadobj.load();\n";
$output .= " main.process_blocks();\n";
$output .= "</script>";
if ($return) {
return $output;
} else {
echo $output;
}
}
}
?>
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