1: <?php
  2: /**
  3:  * Show bookmarks.
  4:  *
  5:  * Copyright 2004-2012 Horde LLC (http://www.horde.org/)
  6:  *
  7:  * See the enclosed file LICENSE for license information (BSD). If you
  8:  * did not receive this file, see http://www.horde.org/licenses/bsdl.php.
  9:  *
 10:  * @author  Joel Vandal <joel@scopserv.com>
 11:  */
 12: class Trean_Block_Bookmarks extends Horde_Core_Block
 13: {
 14:     /**
 15:      */
 16:     private $_folder = null;
 17: 
 18:     /**
 19:      */
 20:     public function __construct($app, $params = array())
 21:     {
 22:         parent::__construct($app, $params);
 23: 
 24:         $this->_name = _("Bookmarks");
 25:     }
 26: 
 27:     /**
 28:      */
 29:     protected  function _params()
 30:     {
 31:         require_once dirname(__FILE__) . '/../base.php';
 32: 
 33:         /* Get folders to display. */
 34:         $folders = Trean::listFolders(Horde_Perms::READ);
 35:         $default = null;
 36:         if ($folders instanceof PEAR_Error) {
 37:             $GLOBALS['notification']->push(sprintf(_("An error occured listing folders: %s"), $folders->getMessage()), 'horde.error');
 38:         } else {
 39:             foreach ($folders as $key => $folder) {
 40:                 if (is_null($default)) {
 41:                     $default = $folder->getId();
 42:                 }
 43:                 $values[$folder->getId()] = $folder->get('name');
 44:             }
 45:         }
 46: 
 47:         return array(
 48:             'folder' => array(
 49:                 'name' => _("Folder"),
 50:                 'type' => 'enum',
 51:                 'default' => $default,
 52:                 'values' => $values
 53:             ),
 54:             'bookmarks' => array(
 55:                 'name' => _("Sort by"),
 56:                 'type' => 'enum',
 57:                 'default' => 'title',
 58:                 'values' => array(
 59:                     'title' => _("Title"),
 60:                     'highest_rated' => _("Highest Rated"),
 61:                     'most_clicked' => _("Most Clicked")
 62:                 )
 63:             ),
 64:             'rows' => array(
 65:                 'name' => _("Display Rows"),
 66:                 'type' => 'enum',
 67:                 'default' => '10',
 68:                 'values' => array(
 69:                     '10' => _("10 rows"),
 70:                     '15' => _("15 rows"),
 71:                     '25' => _("25 rows")
 72:                 )
 73:             ),
 74:             'template' => array(
 75:                 'name' => _("Template"),
 76:                 'type' => 'enum',
 77:                 'default' => '1line',
 78:                 'values' => array(
 79:                     'standard' => _("3 Line"),
 80:                     '2line' => _("2 Line"),
 81:                     '1line' => _("1 Line")
 82:                 )
 83:             )
 84:         );
 85:     }
 86: 
 87:     /**
 88:      */
 89:     protected function _title()
 90:     {
 91:         global $registry;
 92: 
 93:         $folder = $this->_getFolder();
 94:         if ($folder instanceof PEAR_Error) {
 95:             $name = $registry->get('name');
 96:         } else {
 97:             $name = $folder->get('name');
 98:             if (!$name) {
 99:                 $name = $this->getName();
100:             }
101:         }
102: 
103:         return Horde::url($registry->getInitialPage(), true)->link() . $name . '</a>';
104:     }
105: 
106:     /**
107:      */
108:     protected function _content()
109:     {
110:         require_once dirname(__FILE__) . '/../base.php';
111:         require_once TREAN_TEMPLATES . '/star_rating_helper.php';
112: 
113:         $template = TREAN_TEMPLATES . '/block/' . $this->_params['template'] . '.inc';
114: 
115:         $folder = $this->_getFolder();
116:         if ($folder instanceof PEAR_Error) {
117:             return $folder;
118:         }
119: 
120:         $sortby = 'title';
121:         $sortdir = 0;
122:         switch ($this->_params['bookmarks']) {
123:         case 'highest_rated':
124:             $sortby = 'rating';
125:             $sortdir = 1;
126:             break;
127: 
128:         case 'most_clicked':
129:             $sortby = 'clicks';
130:             $sortdir = 1;
131:             break;
132:         }
133: 
134:         $html = '';
135:         $bookmarks = $folder->listBookmarks($sortby, $sortdir, 0, $this->_params['rows']);
136:         foreach ($bookmarks as $bookmark) {
137:             ob_start();
138:             require $template;
139:             $html .= '<div class="linedRow">' . ob_get_clean() . '</div>';
140:         }
141: 
142:         if (!$bookmarks) {
143:             return '<p><em>' . _("No bookmarks to display") . '</em></p>';
144:         }
145: 
146:         return $html;
147:     }
148: 
149:     /**
150:      */
151:     private function _getFolder()
152:     {
153:         require_once dirname(__FILE__) . '/../base.php';
154: 
155:         if ($this->_folder == null) {
156:             $this->_folder = $GLOBALS['trean_shares']->getFolder($this->_params['folder']);
157:         }
158: 
159:         return $this->_folder;
160:     }
161: 
162: }
163: