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https://github.com/moodle/moodle.git
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91 lines
3.7 KiB
PHP
91 lines
3.7 KiB
PHP
<?php
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global $CFG;
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require_once("$CFG->libdir/form/textarea.php");
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/**
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* HTML class for htmleditor type element
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*
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* @author Jamie Pratt
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* @access public
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*/
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class MoodleQuickForm_htmleditor extends MoodleQuickForm_textarea{
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var $_type;
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var $_elementTemplateType='default';
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var $_canUseHtmlEditor;
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var $_options=array('canUseHtmlEditor'=>'detect','rows'=>10, 'cols'=>45, 'width'=>0,'height'=>0, 'course'=>0);
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function MoodleQuickForm_htmleditor($elementName=null, $elementLabel=null, $options=array(), $attributes=null){
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parent::MoodleQuickForm_textarea($elementName, $elementLabel, $attributes);
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// set the options, do not bother setting bogus ones
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if (is_array($options)) {
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foreach ($options as $name => $value) {
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if (isset($this->_options[$name])) {
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if (is_array($value) && is_array($this->_options[$name])) {
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$this->_options[$name] = @array_merge($this->_options[$name], $value);
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} else {
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$this->_options[$name] = $value;
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}
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}
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}
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}
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if ($this->_options['canUseHtmlEditor']=='detect'){
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$this->_options['canUseHtmlEditor']=can_use_html_editor();
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}
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if ($this->_options['canUseHtmlEditor']){
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$this->_type='htmleditor';
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//$this->_elementTemplateType='wide';
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}else{
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$this->_type='textarea';
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}
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$this->_canUseHtmlEditor = $this->_options['canUseHtmlEditor'];
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}
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/**
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* set html for help button
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*
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* @access public
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* @param array $help array of arguments to make a help button
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* @param string $function function name to call to get html
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*/
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function setHelpButton($helpbuttonargs, $function='helpbutton'){
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if (!$this->_canUseHtmlEditor){
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if ('editorhelpbutton' == $function){
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$key = array_search('richtext', $helpbuttonargs);
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if ($key !== FALSE){
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array_splice($helpbuttonargs, $key, 1, array('text', 'emoticons'));
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}
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} elseif ('helpbutton' == $function && $helpbuttonargs[0] == 'richtext' && ((!isset($helpbuttonargs[2])) || $helpbuttonargs[2] == 'moodle')){
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//replace single 'richtext' help button with text and emoticon button when htmleditor off.
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return $this->setHelpButton(array('text', 'emoticons'), 'editorhelpbutton');
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}
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}
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return parent::setHelpButton($helpbuttonargs, $function);
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}
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function getElementTemplateType(){
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return $this->_elementTemplateType;
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}
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function toHtml(){
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if ($this->_canUseHtmlEditor && !$this->_flagFrozen){
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ob_start();
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use_html_editor($this->getName(), '', $this->getAttribute('id'));
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$script=ob_get_clean();
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} else {
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$script='';
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}
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if ($this->_flagFrozen) {
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return $this->getFrozenHtml();
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} else {
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return $this->_getTabs() .
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print_textarea($this->_canUseHtmlEditor,
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$this->_options['rows'],
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$this->_options['cols'],
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$this->_options['width'],
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$this->_options['height'],
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$this->getName(),
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preg_replace("/(\r\n|\n|\r)/", '
',$this->getValue()),
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$this->_options['course'],
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true,
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$this->getAttribute('id')).$script;
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}
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} //end func toHtml
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}
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?>
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