Petr Skoda
1fea5537d4
Also modified the list of languages appearance, textarea is more suitable for entry of long texts. It is now also possible to specify empty list of languages and fonts which removes the button from the editor toolbar. Includes release name fix.
194 lines
8.4 KiB
PHP
194 lines
8.4 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* TinyMCE text editor integration.
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*
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* @package editor
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* @subpackage tinymce
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* @copyright 2009 Petr Skoda (http://skodak.org)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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class tinymce_texteditor extends texteditor {
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/** @var string active version - directory name */
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public $version = '3.5';
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public function supported_by_browser() {
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if (check_browser_version('MSIE', 6)) {
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return true;
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}
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if (check_browser_version('Gecko', 20030516)) {
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return true;
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}
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if (check_browser_version('Safari', 412)) {
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return true;
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}
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if (check_browser_version('Chrome', 6)) {
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return true;
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}
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if (check_browser_version('Opera', 9)) {
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return true;
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}
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if (check_browser_version('Safari iOS', 534)) {
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return true;
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}
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return false;
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}
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public function get_supported_formats() {
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return array(FORMAT_HTML => FORMAT_HTML);
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}
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public function get_preferred_format() {
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return FORMAT_HTML;
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}
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public function supports_repositories() {
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return true;
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}
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public function head_setup() {
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}
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public function use_editor($elementid, array $options=null, $fpoptions=null) {
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global $PAGE;
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if (debugging('', DEBUG_DEVELOPER)) {
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$PAGE->requires->js('/lib/editor/tinymce/tiny_mce/'.$this->version.'/tiny_mce_src.js');
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} else {
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$PAGE->requires->js('/lib/editor/tinymce/tiny_mce/'.$this->version.'/tiny_mce.js');
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}
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$PAGE->requires->js_init_call('M.editor_tinymce.init_editor', array($elementid, $this->get_init_params($elementid, $options)), true);
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if ($fpoptions) {
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$PAGE->requires->js_init_call('M.editor_tinymce.init_filepicker', array($elementid, $fpoptions), true);
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}
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}
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protected function get_init_params($elementid, array $options=null) {
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global $CFG, $PAGE, $OUTPUT;
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//TODO: we need to implement user preferences that affect the editor setup too
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$directionality = get_string('thisdirection', 'langconfig');
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$strtime = get_string('strftimetime');
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$strdate = get_string('strftimedaydate');
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$lang = current_language();
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$contentcss = $PAGE->theme->editor_css_url()->out(false);
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$context = empty($options['context']) ? get_context_instance(CONTEXT_SYSTEM) : $options['context'];
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$config = get_config('editor_tinymce');
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$spelllanguagelist = empty($config->spelllanguagelist) ? '' : $config->spelllanguagelist;
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$spellbutton = ($spelllanguagelist === '') ? '' : ',spellchecker';
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$fontselectlist = empty($config->fontselectlist) ? '' : $config->fontselectlist;
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$fontbutton = ($fontselectlist === '') ? '' : 'fontselect,';
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$xmedia = 'moodlemedia,'; // HQ thinks it should be always on, so it is no matter if it will actually work or not
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/*
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if (!empty($options['legacy'])) {
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$xmedia = 'moodlemedia,';
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} else {
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if (!empty($options['noclean']) or !empty($options['trusted'])) {
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}
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}*/
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$filters = filter_get_active_in_context($context);
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if (array_key_exists('filter/tex', $filters)) {
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$xdragmath = 'dragmath,';
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} else {
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$xdragmath = '';
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}
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if (array_key_exists('filter/emoticon', $filters)) {
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$xemoticon = 'moodleemoticon,';
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} else {
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$xemoticon = '';
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}
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$params = array(
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'mode' => "exact",
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'elements' => $elementid,
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'relative_urls' => false,
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'document_base_url' => $CFG->httpswwwroot,
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'content_css' => $contentcss,
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'language' => $lang,
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'directionality' => $directionality,
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'plugin_insertdate_dateFormat ' => $strdate,
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'plugin_insertdate_timeFormat ' => $strtime,
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'theme' => "advanced",
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'skin' => "o2k7",
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'skin_variant' => "silver",
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'apply_source_formatting' => true,
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'remove_script_host' => false,
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'entity_encoding' => "raw",
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'plugins' => "{$xmedia}advimage,safari,table,style,layer,advhr,advlink,emotions,inlinepopups,searchreplace,paste,directionality,fullscreen,moodlenolink,{$xemoticon}{$xdragmath}nonbreaking,contextmenu,insertdatetime,save,iespell,preview,print,noneditable,visualchars,xhtmlxtras,template,pagebreak,spellchecker",
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'theme_advanced_font_sizes' => "1,2,3,4,5,6,7",
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'theme_advanced_layout_manager' => "SimpleLayout",
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'theme_advanced_toolbar_align' => "left",
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'theme_advanced_buttons1' => "{$fontbutton}fontsizeselect,formatselect",
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'theme_advanced_buttons1_add' => "|,undo,redo,|,search,replace,|,fullscreen",
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'theme_advanced_buttons2' => "bold,italic,underline,strikethrough,sub,sup,|,justifyleft,justifycenter,justifyright",
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'theme_advanced_buttons2_add' => "|,cleanup,removeformat,pastetext,pasteword,|,forecolor,backcolor,|,ltr,rtl",
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'theme_advanced_buttons3' => "bullist,numlist,outdent,indent,|,link,unlink,moodlenolink,|,image,{$xemoticon}{$xmedia}{$xdragmath}nonbreaking,charmap",
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'theme_advanced_buttons3_add' => "table,|,code{$spellbutton}",
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'theme_advanced_fonts' => $fontselectlist,
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'theme_advanced_resize_horizontal' => true,
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'theme_advanced_resizing' => true,
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'theme_advanced_resizing_min_height' => 30,
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'theme_advanced_toolbar_location' => "top",
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'theme_advanced_statusbar_location' => "bottom",
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'spellchecker_rpc_url' => $CFG->wwwroot."/lib/editor/tinymce/tiny_mce/$this->version/plugins/spellchecker/rpc.php",
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'spellchecker_languages' => $spelllanguagelist
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);
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if ($xemoticon) {
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$manager = get_emoticon_manager();
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$emoticons = $manager->get_emoticons();
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$imgs = array();
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// see the TinyMCE plugin moodleemoticon for how the emoticon index is (ab)used :-S
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$index = 0;
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foreach ($emoticons as $emoticon) {
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$imgs[$emoticon->text] = $OUTPUT->render(
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$manager->prepare_renderable_emoticon($emoticon, array('class' => 'emoticon emoticon-index-'.$index++)));
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}
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$params['moodleemoticon_emoticons'] = json_encode($imgs);
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}
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if (empty($CFG->xmlstrictheaders) and (!empty($options['legacy']) or !empty($options['noclean']) or !empty($options['trusted']))) {
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// now deal somehow with non-standard tags, people scream when we do not make moodle code xtml strict,
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// but they scream even more when we strip all tags that are not strict :-(
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$params['valid_elements'] = 'script[src|type],*[*]'; // for some reason the *[*] does not inlcude javascript src attribute MDL-25836
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$params['invalid_elements'] = '';
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}
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if (empty($options['legacy'])) {
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if (isset($options['maxfiles']) and $options['maxfiles'] != 0) {
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$params['file_browser_callback'] = "M.editor_tinymce.filepicker";
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}
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}
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//Add onblur event for client side text validation
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if (!empty($options['required'])) {
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$params['init_instance_callback'] = 'M.editor_tinymce.onblur_event';
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}
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return $params;
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}
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}
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