1: <?php
 2: /**
 3:  * The Horde_Editor_Ckeditor:: class provides a WYSIWYG editor for use
 4:  * in the Horde Framework.
 5:  *
 6:  * Copyright 2009-2012 Horde LLC (http://www.horde.org/)
 7:  *
 8:  * See the enclosed file COPYING for license information (LGPL). If you
 9:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
10:  *
11:  * @author   Michael Slusarz <slusarz@horde.org>
12:  * @category Horde
13:  * @package  Editor
14:  */
15: class Horde_Editor_Ckeditor extends Horde_Editor
16: {
17:     /**
18:      * @param array $params  The following configuration parameters:
19:      * <pre>
20:      * 'basic' - (boolean) Load "basic" editor (a small javascript stub that
21:      *           will download the full code on demand)?
22:      * 'config' - (mixed) If an array, the javascript config hash used to
23:      *            indiciate the config for this editor instance. If a string,
24:      *            will be used directly as the javascript config name to use
25:      *            when loading (must exist elsewhere in page).
26:      * 'id' - (string) The ID of the text area to turn into an editor. If
27:      *        empty, won't automatically load the editor.
28:      * 'no_notify' - (boolean) Don't output JS code automatically. Code will
29:      *               instead be stored for access via getJS().
30:      * </pre>
31:      */
32:     public function initialize(array $params = array())
33:     {
34:         if (!$this->supportedByBrowser()) {
35:             return;
36:         }
37: 
38:         $ck_file = empty($params['basic'])
39:             ? 'ckeditor.js'
40:             : 'ckeditor_basic.js';
41:         $ck_path = $GLOBALS['registry']->get('jsuri', 'horde') . '/';
42: 
43:         if (isset($params['config'])) {
44:             if (is_array($params['config'])) {
45:                 /* Globally disable spell check as you type. */
46:                 $params['config']['scayt_autoStartup'] = false;
47:                 $params['config'] = Horde_Serialize::serialize($params['config'], Horde_Serialize::JSON);
48:             }
49:         } else {
50:             $params['config'] = array();
51:         }
52: 
53:         if (empty($params['no_notify'])) {
54:             Horde::addScriptFile($ck_path . $ck_file, null, array('external' => true));
55:             if (isset($params['id'])) {
56:                 Horde::addInlineScript('CKEDITOR.replace("' . $params['id'] . '",' . $params['config'] . ')', 'load');
57:             }
58:         } else {
59:             $this->_js = '<script type="text/javascript" src="' . htmlspecialchars($ck_path) . $ck_file . '"></script>';
60:             if (isset($params['id'])) {
61:                 $this->_js .= Horde::wrapInlineScript(array('CKEDITOR.replace("' . $params['id'] . '",' . $params['config'] . ');config.toolbar_Full.push(["Code"]);'), 'load');
62:             }
63:         }
64:     }
65: 
66:     /**
67:      * Does the current browser support this driver.
68:      *
69:      * @return boolean  True if the browser supports the editor.
70:      */
71:     public function supportedByBrowser()
72:     {
73:         if (!$this->_browser) {
74:             return true;
75:         }
76: 
77:         switch ($this->_browser->getBrowser()) {
78:         case 'webkit':
79:         case 'msie':
80:         case 'mozilla':
81:         case 'opera':
82:             // MSIE: 5.5+
83:             // Firefox: 1.5+
84:             // Opera: 9.5+
85:             // Safari: 3.0+
86:             return $this->_browser->hasFeature('rte');
87: 
88:         default:
89:             return false;
90:         }
91:     }
92: }
93: