MDL-35645 make the emoticon and tex filter dependency optional in our…

… TinyMCE plugins

lib/editor/tinymce/plugins/dragmath/lang/en/tinymce_dragmath.php

@@ -24,6 +24,8 @@
 
 $string['javaneeded'] = 'To use this page you need a Java-enabled browser. Download the latest Java plug-in from {$a}.';
 $string['pluginname'] = 'Insert equation';
+$string['requiretex'] = 'Require TeX filter';
+$string['requiretex_desc'] = 'If enabled the Dragmath button is visible only when the TeX filter is enabled in the editor context. Disable if you have a custom TeX filter that is enabled in global scope.';
 $string['title'] = 'DragMath Equation Editor';
 
 /* All lang strings used from TinyMCE JavaScript code must be named 'pluginname:stringname', no need to create langs/en_dlg.js */

lib/editor/tinymce/plugins/dragmath/lib.php

@@ -30,10 +30,12 @@ class tinymce_dragmath extends editor_tinymce_plugin {
     protected function update_init_params(array &$params, context $context,
             array $options = null) {
 
-        // If TeX filter is disabled, do not add button.
-        $filters = filter_get_active_in_context($context);
-        if (!array_key_exists('filter/tex', $filters)) {
-            return;
+        if ($this->get_config('requiretex', 1)) {
+            // If TeX filter is disabled, do not add button.
+            $filters = filter_get_active_in_context($context);
+            if (!array_key_exists('filter/tex', $filters)) {
+                return;
+            }
         }
 
         // Add button before 'nonbreaking' in advancedbuttons3.

lib/editor/tinymce/plugins/dragmath/settings.php

@@ -0,0 +1,30 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * DragMath integration settings.
+ *
+ * @package   tinymce_dragmath
+ * @copyright 2012 Petr Skoda {@link http://skodak.org}
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+if ($ADMIN->fulltree) {
+    $settings->add(new admin_setting_configcheckbox('tinymce_dragmath/requiretex',
+        get_string('requiretex', 'tinymce_dragmath'), get_string('requiretex_desc', 'tinymce_dragmath'), 1));
+}

lib/editor/tinymce/plugins/dragmath/version.php

@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2012051700;
+$plugin->version   = 2012100200;
 // Required Moodle version.
-$plugin->requires  = 2011112900;
+$plugin->requires  = 2012092700;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_dragmath';

lib/editor/tinymce/plugins/moodleemoticon/lang/en/tinymce_moodleemoticon.php

@@ -23,6 +23,8 @@
  */
 
 $string['pluginname'] = 'Insert emoticon';
+$string['requireemoticon'] = 'Require emoticon filter';
+$string['requireemoticon_desc'] = 'If enabled the emoticon button is visible only when the emoticon filter is enabled in the editor context.';
 
 /* All lang strings used from TinyMCE JavaScript code must be named 'pluginname:stringname', no need to create langs/en_dlg.js */
 $string['moodleemoticon:desc'] = 'Insert emoticon';

lib/editor/tinymce/plugins/moodleemoticon/lib.php

@@ -31,10 +31,12 @@ protected function update_init_params(array &$params, context $context,
             array $options = null) {
         global $OUTPUT;
 
-        // If emoticon filter is disabled, do not add button.
-        $filters = filter_get_active_in_context($context);
-        if (!array_key_exists('filter/emoticon', $filters)) {
-            return;
+        if ($this->get_config('requireemoticon', 1)) {
+            // If emoticon filter is disabled, do not add button.
+            $filters = filter_get_active_in_context($context);
+            if (!array_key_exists('filter/emoticon', $filters)) {
+                return;
+            }
         }
 
         // Add button after 'image' in advancedbuttons3.

lib/editor/tinymce/plugins/moodleemoticon/settings.php

@@ -0,0 +1,30 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Emoticon integration settings.
+ *
+ * @package   tinymce_moodleemoticon
+ * @copyright 2012 Petr Skoda {@link http://skodak.org}
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+if ($ADMIN->fulltree) {
+    $settings->add(new admin_setting_configcheckbox('tinymce_moodleemoticon/requireemoticon',
+        get_string('requireemoticon', 'tinymce_moodleemoticon'), get_string('requireemoticon_desc', 'tinymce_moodleemoticon'), 1));
+}

lib/editor/tinymce/plugins/moodleemoticon/version.php

@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2012051700;
+$plugin->version   = 2012100200;
 // Required Moodle version.
-$plugin->requires  = 2011112900;
+$plugin->requires  = 2012092700;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_moodleemoticon';