1: <?php
  2: /**
  3:  * Copyright 2013-2014 Horde LLC (http://www.horde.org/)
  4:  *
  5:  * See the enclosed file COPYING for license information (GPL). If you
  6:  * did not receive this file, see http://www.horde.org/licenses/gpl.
  7:  *
  8:  * @category  Horde
  9:  * @copyright 2013-2014 Horde LLC
 10:  * @license   http://www.horde.org/licenses/gpl GPL
 11:  * @package   IMP
 12:  */
 13: 
 14: /**
 15:  * Process incoming compose arguments and generate compose links.
 16:  *
 17:  * @author    Michael Slusarz <slusarz@horde.org>
 18:  * @category  Horde
 19:  * @copyright 2013-2014 Horde LLC
 20:  * @license   http://www.horde.org/licenses/gpl GPL
 21:  * @package   IMP
 22:  */
 23: class IMP_Compose_Link
 24: {
 25:     /**
 26:      * @var array
 27:      */
 28:     public $args = array();
 29: 
 30:     /**
 31:      * @param mixed $in
 32:      */
 33:     public function __construct($in = null)
 34:     {
 35:         $fields = array(
 36:             'to', 'cc', 'bcc', 'message', 'body', 'subject'
 37:         );
 38: 
 39:         if (is_string($in)) {
 40:             if (($pos = strpos($in, '?')) !== false) {
 41:                 parse_str(substr($in, $pos + 1), $this->args);
 42:                 $this->args['to'] = substr($in, 0, $pos);
 43:             } else {
 44:                 $this->args['to'] = $in;
 45:             }
 46:         } elseif ($in instanceof Horde_Variables) {
 47:             foreach ($fields as $val) {
 48:                 if (isset($in->$val)) {
 49:                     $this->args[$val] = $in->$val;
 50:                 }
 51:             }
 52:         } elseif (is_array($in)) {
 53:             $this->args = $in;
 54:         }
 55: 
 56:         if (isset($this->args['to']) &&
 57:             (strpos($this->args['to'], 'mailto:') === 0)) {
 58:             $mailto = @parse_url($this->args['to']);
 59:             if (is_array($mailto)) {
 60:                 $this->args['to'] = isset($mailto['path'])
 61:                     ? $mailto['path']
 62:                     : '';
 63:                 if (!empty($mailto['query'])) {
 64:                     parse_str($mailto['query'], $vals);
 65:                     foreach ($fields as $val) {
 66:                         if (isset($vals[$val])) {
 67:                             $this->args[$val] = $vals[$val];
 68:                         }
 69:                     }
 70:                 }
 71:             }
 72:         }
 73:     }
 74: 
 75:     /**
 76:      * Returns the appropriate link to call the message composition script.
 77:      *
 78:      * @param string $simplejs  Use simple JS (instead of HordePopup JS)?
 79:      *
 80:      * @return Horde_Url  The link to the message composition script.
 81:      */
 82:     public function link($simplejs = false)
 83:     {
 84:         global $browser, $prefs, $registry;
 85: 
 86:         $args = $this->args;
 87:         $callback = $raw = false;
 88:         $view = $registry->getView();
 89: 
 90:         if ($view == Horde_Registry::VIEW_SMARTMOBILE) {
 91:             $url = new Horde_Core_Smartmobile_Url(Horde::url('smartmobile.php'));
 92:             $url->setAnchor('compose');
 93:         } elseif ($simplejs || ($view == Horde_Registry::VIEW_DYNAMIC)) {
 94:             $args['popup'] = 1;
 95: 
 96:             $url = ($view == Horde_Registry::VIEW_DYNAMIC)
 97:                 ? IMP_Dynamic_Compose::url()
 98:                 : IMP_Basic_Compose::url();
 99:             $raw = true;
100:             $callback = array($this, 'composeLinkSimpleCallback');
101:         } elseif (($view != Horde_Registry::VIEW_MINIMAL) &&
102:                   $prefs->getValue('compose_popup') &&
103:                   $browser->hasFeature('javascript')) {
104:             $url = IMP_Basic_Compose::url();
105:             $callback = array($this, 'composeLinkJsCallback');
106:         } else {
107:             $url = ($view == Horde_Registry::VIEW_MINIMAL)
108:                 ? IMP_Minimal_Compose::url()
109:                 : IMP_Basic_Compose::url();
110:         }
111: 
112:         if (isset($args['mailbox'])) {
113:             $url = IMP_Mailbox::get($args['mailbox'])->url($url, $args['buid']);
114:             unset($args['buid'], $args['mailbox']);
115:         } elseif (!($url instanceof Horde_Url)) {
116:             $url = Horde::url($url);
117:         }
118: 
119:         $url->setRaw($raw)->add($args);
120:         if ($callback) {
121:             $url->toStringCallback = $callback;
122:         }
123: 
124:         return $url;
125:     }
126: 
127:     /**
128:      * Callback for Horde_Url when generating "simple" compose links. Simple
129:      * links don't require exterior javascript libraries.
130:      *
131:      * @param Horde_Url $url  URL object.
132:      *
133:      * @return string  URL string representation.
134:      */
135:     public function composeLinkSimpleCallback($url)
136:     {
137:         return "javascript:void(window.open('" . strval($url) . "','','width=820,height=610,status=1,scrollbars=yes,resizable=yes'))";
138:     }
139: 
140:     /**
141:      * Callback for Horde_Url when generating javascript compose links.
142:      *
143:      * @param Horde_Url $url  URL object.
144:      *
145:      * @return string  URL string representation.
146:      */
147:     public function composeLinkJsCallback($url)
148:     {
149:         return 'javascript:' . Horde::popupJs(strval($url), array('urlencode' => true));
150:     }
151: 
152: }
153: