mirror of
https://github.com/moodle/moodle.git
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86 lines
3.2 KiB
PHP
86 lines
3.2 KiB
PHP
<?php
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// $Id$
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require_once("HTML/QuickForm/button.php");
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require_once(dirname(dirname(dirname(__FILE__))) . '/repository/lib.php');
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/**
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* HTML class for a button type element
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*
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* @author Dongsheng Cai <dongsheng@cvs.moodle.org>
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* @version 1.0
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* @since Moodle 2.0
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* @access public
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*/
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class MoodleQuickForm_filepicker extends HTML_QuickForm_button
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{
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var $_filearea;
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var $_helpbutton='';
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function MoodleQuickForm_filepicker($elementName=null, $value=null, $filearea=null, $attributes=null) {
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parent::HTML_QuickForm_button($elementName, $value, $attributes);
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$this->_filearea = $filearea;
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}
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function setHelpButton($helpbuttonargs, $function='helpbutton'){
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if (!is_array($helpbuttonargs)){
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$helpbuttonargs=array($helpbuttonargs);
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}else{
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$helpbuttonargs=$helpbuttonargs;
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}
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//we do this to to return html instead of printing it
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//without having to specify it in every call to make a button.
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if ('helpbutton' == $function){
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$defaultargs=array('', '', 'moodle', true, false, '', true);
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$helpbuttonargs=$helpbuttonargs + $defaultargs ;
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}
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$this->_helpbutton=call_user_func_array($function, $helpbuttonargs);
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}
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function getHelpButton(){
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return $this->_helpbutton;
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}
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function getElementTemplateType(){
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if ($this->_flagFrozen){
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return 'nodisplay';
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} else {
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return 'default';
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}
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}
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function toHtml() {
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global $CFG, $COURSE;
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if ($this->_flagFrozen) {
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return $this->getFrozenHtml();
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} else {
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$strsaved = get_string('filesaved', 'repository');
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if(empty($COURSE->context)) {
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$ctx = get_context_instance(CONTEXT_SYSTEM);
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} else {
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$ctx = $COURSE->context;
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}
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$ret = get_repository_client($ctx);
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$suffix = $ret['suffix'];
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$str = $this->_getTabs();
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$str .= '<input type="hidden" value="" name="'.$this->_attributes['name'].'" id="'.$this->_attributes['id'].'_'.$suffix.'" />';
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$id = $this->_attributes['id'];
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$filearea = $this->_filearea;
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$str .= <<<EOD
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<script type="text/javascript">
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function updatefile_$suffix(){
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document.getElementById('repo_info_$suffix').innerHTML = '$strsaved';
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}
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function callpicker_$suffix(){
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document.body.className += ' yui-skin-sam';
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var picker = document.createElement('DIV');
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picker.id = 'file-picker-$suffix';
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document.body.appendChild(picker);
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var el=document.getElementById('${id}_${suffix}');
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openpicker_$suffix({"env":"form", 'target':el, 'callback':updatefile_$suffix, 'filearea':${filearea}})
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}
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</script>
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EOD;
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// $this->_getAttrString($this->_attributes);
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$str .= "<input name=\"filearea\" value=\"$filearea\" type=\"hidden\">\n";
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$str .= '<input value ="'.get_string('openpicker', 'repository').'" type="button" onclick=\'callpicker_'.$suffix.'()\' />'.'<span id="repo_info_'.$suffix.'" style="color:green"></span>'.$ret['css'].$ret['js'];
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return $str;
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}
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}
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}
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