1: <?php
 2: /**
 3:  * THis class provices a place to share common code relating to IMP's
 4:  * setup and configuration of the browser HTML editor.
 5:  *
 6:  * Copyright 2010-2012 Horde LLC (http://www.horde.org/)
 7:  *
 8:  * See the enclosed file COPYING for license information (GPL). If you
 9:  * did not receive this file, see http://www.horde.org/licenses/gpl.
10:  *
11:  * @author   Michael Slusarz <slusarz@horde.org>
12:  * @category Horde
13:  * @license  http://www.horde.org/licenses/gpl GPL
14:  * @package  IMP
15:  */
16: class IMP_Ui_Editor
17: {
18:     /**
19:      * Initialize the Rich Text Editor (RTE).
20:      *
21:      * @param boolean $basic  Load the basic ckeditor stub?
22:      * @param string $id      The DOM ID to load. If null, won't start editor
23:      *                        on page load.
24:      */
25:     static public function init($basic = false, $id = null)
26:     {
27:         global $injector, $language, $prefs;
28: 
29:         $injector->getInstance('Horde_Editor')->initialize(array(
30:             'basic' => $basic,
31:             'config' => 'IMP.ckeditor_config',
32:             'id' => $id
33:         ));
34: 
35:         $font_family = $prefs->getValue('compose_html_font_family');
36:         if (!$font_family) {
37:             $font_family = 'Arial';
38:         }
39: 
40:         $font_size = intval($prefs->getValue('compose_html_font_size'));
41:         $font_size = $font_size
42:             /* Font size should be between 8 and 24 pixels. Or else recipients
43:              * will hate us. Default to 14px. */
44:             ? min(24, max(8, $font_size)) . 'px'
45:             : '14px';
46: 
47:         $config = array(
48:             /* To more closely match "normal" textarea behavior, send <BR> on
49:              * enter instead of <P>. */
50:             // CKEDITOR.ENTER_BR
51:             'enterMode: 2',
52:             // CKEDITOR.ENTER_P
53:             'shiftEnterMode: 1',
54: 
55:             /* Don't load the config.js file. */
56:             'customConfig: ""',
57: 
58:             /* Disable resize of the textarea. */
59:             'resize_enabled: false',
60: 
61:             /* Disable spell check as you type. */
62:             'scayt_autoStartup: false',
63: 
64:             /* Convert HTML entities. */
65:             'entities: false',
66: 
67:             /* Set language to Horde language. */
68:             'language: "' . Horde_String::lower($language) . '"',
69: 
70:             /* Default display font. This is NOT the font used to send
71:              * the message, however. */
72:             'contentsCss: "body { font-family: ' . $font_family . '; font-size: ' . $font_size . '; }"',
73:             'font_defaultLabel: "' . $font_family . '"',
74:             'fontSize_defaultLabel: "' . $font_size . '"'
75:         );
76: 
77:         $buttons = $prefs->getValue('ckeditor_buttons');
78:         if (!empty($buttons)) {
79:             $config[] = 'toolbar: ' . $prefs->getValue('ckeditor_buttons');
80:         }
81: 
82:         Horde::addInlineScript(array(
83:             'window.IMP = window.IMP || {}',
84:             'IMP.ckeditor_config = {' . implode(',', $config) . '}'
85:         ));
86:     }
87: 
88: }
89: