1: <?php
  2: /**
  3:  * Jonah application API.
  4:  *
  5:  * @package Jonah
  6:  */
  7: 
  8: if (!defined('JONAH_BASE')) {
  9:     define('JONAH_BASE', dirname(__FILE__). '/..');
 10: }
 11: 
 12: if (!defined('HORDE_BASE')) {
 13:     /* If horde does not live directly under the app directory, the HORDE_BASE
 14:      * constant should be defined in config/horde.local.php. */
 15:     if (file_exists(JONAH_BASE. '/config/horde.local.php')) {
 16:         include JONAH_BASE . '/config/horde.local.php';
 17:     } else {
 18:         define('HORDE_BASE', JONAH_BASE . '/..');
 19:     }
 20: }
 21: 
 22: /* Load the Horde Framework core (needed to autoload
 23:  * Horde_Registry_Application::). */
 24: require_once HORDE_BASE . '/lib/core.php';
 25: 
 26: class Jonah_Application extends Horde_Registry_Application
 27: {
 28:     public $version = 'H4 (1.0-git)';
 29: 
 30:     /**
 31:      * Global variables defined:
 32:      * - $linkTags: <link> tags for common-header.inc.
 33:      */
 34:     protected function _init()
 35:     {
 36:         $GLOBALS['injector']->bindFactory('Jonah_Driver', 'Jonah_Factory_Driver', 'create');
 37: 
 38:         if ($channel_id = Horde_Util::getFormData('channel_id')) {
 39:             $url = Horde::url('delivery/rss.php', true, -1)
 40:                 ->add('channel_id', $channel_id);
 41:             if ($tag_id = Horde_Util::getFormData('tag_id')) {
 42:                 $url->add('tag_id', $tag_id);
 43:             }
 44:             $GLOBALS['linkTags'] = array('<link rel="alternate" type="application/rss+xml" title="RSS 0.91" href="' . $url . '" />');
 45:         }
 46:     }
 47: 
 48:     /**
 49:      */
 50:     public function perms()
 51:     {
 52:         $perms = array(
 53:             'admin' => array(
 54:                 'title' => _("Administrator")
 55:             ),
 56:             'news' => array(
 57:                 'title' => _("News")
 58:             ),
 59:             'news:channels' => array(
 60:                 'title' => _("Channels")
 61:             )
 62:         );
 63: 
 64:         /* Loop through internal channels and add them to the perms
 65:          * titles. */
 66:         $channels = $GLOBALS['injector']->getInstance('Jonah_Driver')->getChannels();
 67: 
 68:         foreach ($channels as $channel) {
 69:             $perms['news:channels:' . $channel['channel_id']] = array(
 70:                 'title' => $channel['channel_name']
 71:             );
 72:         }
 73: 
 74:         return $perms;
 75:     }
 76: 
 77:     /**
 78:      */
 79:     public function menu($menu)
 80:     {
 81:         /* If authorized, show admin links. */
 82:         if (Jonah::checkPermissions('jonah:news', Horde_Perms::EDIT)) {
 83:             $menu->addArray(array(
 84:                 'icon' => 'jonah.png',
 85:                 'text' => _("_Feeds"),
 86:                 'url' => Horde::url('channels/index.php')
 87:             ));
 88:         }
 89:         foreach ($GLOBALS['conf']['news']['enable'] as $channel_type) {
 90:             if (Jonah::checkPermissions($channel_type, Horde_Perms::EDIT)) {
 91:                 $menu->addArray(array(
 92:                     'icon' => 'new.png',
 93:                     'text' => _("New Feed"),
 94:                     'url' => Horde::url('channels/edit.php')
 95:                 ));
 96:                 break;
 97:             }
 98:         }
 99:         if ($channel_id = Horde_Util::getFormData('channel_id')) {
100:             $news = $GLOBALS['injector']->getInstance('Jonah_Driver');
101:             $channel = $news->getChannel($channel_id);
102:             if ($channel['channel_type'] == Jonah::INTERNAL_CHANNEL &&
103:                 Jonah::checkPermissions(Jonah::typeToPermName($channel['channel_type']), Horde_Perms::EDIT, $channel_id)) {
104:                 $menu->addArray(array(
105:                     'icon' => 'new.png',
106:                     'text' => _("_New Story"),
107:                     'url' => Horde::url('stories/edit.php')->add('channel_id', (int)$channel_id)
108:                 ));
109:             }
110:         }
111:     }
112: 
113:     /* Sidebar method. */
114: 
115:     /**
116:      */
117:     public function sidebarCreate(Horde_Tree_Base $tree, $parent = null,
118:                                   array $params = array())
119:     {
120:         if (!Jonah::checkPermissions('jonah:news', Horde_Perms::EDIT) ||
121:             !in_array('internal', $GLOBALS['conf']['news']['enable'])) {
122:             return;
123:         }
124: 
125:         $url = Horde::url('stories/');
126:         $driver = $GLOBALS['injector']->getInstance('Jonah_Driver');
127: 
128:         try {
129:             $channels = $driver->getChannels('internal');
130:         } catch (Jonah_Exception $e) {
131:             var_dump($e);
132:             return;
133:         }
134: 
135:         $channels = Jonah::checkPermissions('channels', Horde_Perms::SHOW, $channels);
136:         $story_img = Horde_Themes::img('editstory.png');
137: 
138:         foreach ($channels as $channel) {
139:             $tree->addNode(
140:                 $parent . $channel['channel_id'],
141:                 $parent,
142:                 $channel['channel_name'],
143:                 1,
144:                 false,
145:                 array(
146:                     'icon' => $story_img,
147:                     'url' => $url->add('channel_id', $channel['channel_id'])
148:                 )
149:             );
150:         }
151:     }
152: 
153: }
154: