/[drupal]/contributions/modules/adminrss/adminrss.module
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revision 1.4, Sun Apr 22 12:32:46 2007 UTC revision 1.4.2.1, Sat Nov 10 20:45:39 2007 UTC
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1  <?php  <?php
2  // $id$  /**
3     * @file
4  /**   * Author: James Blake <james at webgeer dot com>
5   * @file   * Enables one to view unapproved nodes or comments using an RSS reader.
6   * Author: James Blake <james at webgeer dot com>   *
7   * Enables one to view unapproved nodes or comments using an RSS reader.   * This module was made a lot easier for me by both adminblock.module and commentrss.module.
8   *   * Thanks to both Fredrik Jonsson and Gabor Hojtsy.
9   * This module was made a lot easier for me by both adminblock.module and commentrss.module.   *
10   * Thanks to both Fredrik Jonsson and Gabor Hojtsy.   * @version $Id$
11   */   * @since DRUPAL-4-6
12     * @license GPL 2.0
13  define('ADMINRSS_KEY', variable_get('adminrss_key',NULL));   * @todo watchdog/logging feed
14     */
15  /**  
16   * Implementation of hook_help().  require_once('adminrss_data.inc');
17   */  
18  function adminrss_help($section) {  /**
19    switch ($section) {   * Implementation of hook_help().
20      case 'admin/modules#description':   *
21        return t('Provide an RSS feed for unapproved nodes and comments');   * @return string
22    }   */
23  }  function adminrss_help($section) {
24      switch ($section) {
25  /**      case 'admin/modules#description':
26   * 5.0 equivalent of hook_settings().        return t('Provide an RSS feed for unapproved nodes and comments');
27   *    }
28   */  }
29  function adminrss_admin_settings() {  
30    /**
31  $key = variable_get('adminrss_key', '');   * 5.0 equivalent of hook_settings().
32  if ($key == ''){   *
33    $key = md5(uniqid(rand(), true));   * @return array
34    variable_set('adminrss_key', $key);   */
35  }  function adminrss_admin_settings() {
36    
37  $form = array();    $key = variable_get(ADMINRSS_VAR_KEY, '');
38  $form['adminrss_key'] = array(  
39    '#type'          => 'textfield',    $form = array();
40    '#title'         => t('Admin RSS Key'),    $form[ADMINRSS_VAR_KEY] = array(
41    '#required'      => TRUE,      '#type'          => 'textfield',
42    '#description'   => t('This is the key that will be required in order to get access to the admin RSS feeds.'),      '#title'         => t('Admin RSS Key'),
43    '#default_value' => $key,      '#required'      => TRUE,
44    '#weight'        => -5);      '#description'   => t('This is the key that will be required in order to get access to the admin RSS feeds.'),
45        '#size'          => 50,
46  if (!empty($key)) {      '#maxlength'     => 255,
47    $form['feeds'] = array(      '#default_value' => $key,
48    '#type'          => 'markup',      '#weight'        => -5
49    '#value'         => t('<ul>Admin RSS Feeds locations: <li>!nodefeed</li><li>!commentfeed</li></ul>',      );
50      array(  
51        '!nodefeed'    => l(t('Nodes feed'),    "adminrss/node/$key"),    if (!empty($key)) {
52        '!commentfeed' => l(t('Comments feed'), "adminrss/comment/$key")      $form['feeds'] = array(
53        )        '#type'        => 'fieldset',
54      ),        '#title'       => t('Admin RSS Feeds locations'),
55    );        '#description' => t('Copy and paste these links to your RSS aggregator.'),
56  }        );
57    return system_settings_form($form);      $form['feeds']['links'] = array(
58  }        '#type'        => 'markup',
59          '#value'       => t('<ul><li>!nodefeed</li><li>!commentfeed</li></ul>',
60  /**          array(
61   * Implementation of hook_menu().            '!nodefeed'    => l(t('Nodes feed'),    ADMINRSS_PATH_HOME ."/node/$key"),
62   *            '!commentfeed' => l(t('Comments feed'), ADMINRSS_PATH_HOME ."/comment/$key")
63   */          )
64          ),
65  function adminrss_menu($may_cache) {      );
66    $items = array();    }
67    
68    if ($may_cache) {    $form[ADMINRSS_VAR_LINK_TYPE] = array(
69      $items[] = array(      '#type'          => 'select',
70        'path'     => 'adminrss',      '#title'         => t('Comment feed links back to'),
71        'title'    => 'Admin RSS Feed',      '#options'       => array(
72        'callback' => 'adminrss_handler',        0 => t('Comment approval queue'),
73        'access'   => TRUE,        1 => t('Individual comment edit'),
74        'type'     => MENU_CALLBACK        ),
75      );      '#default_value' => variable_get(ADMINRSS_VAR_LINK_TYPE, 0),
76      $items[] = array(    );
77        'path'     => 'adminrss/publish',  
78        'title'    => 'Publish',    return system_settings_form($form);
79        'callback' => 'adminrss_publish',  }
80        'access'   => user_access('administer nodes'),  
81        'type'     => MENU_CALLBACK  /**
82      );   * Implementation of hook_menu().
83      $items[] = array(   *
84        'path'     => 'adminrss/publish_promote',   * @param boolean $may_cache
85        'title'    => 'Publish and promote',   * @return array
86        'callback' => 'adminrss_publish_and_promote',   */
87        'access'   => user_access('administer nodes'),  function adminrss_menu($may_cache) {
88        'type'     => MENU_CALLBACK    $items = array();
89      );  
90      $items[] = array(    if ($may_cache) {
91        'path'        => 'admin/settings/adminrss',      $items[] = array(
92        'title'       => 'Admin RSS Feed',        'path'        => ADMINRSS_PATH_HOME,
93        'description' => t('Configure access to the Admin RSS feeds.'),        'title'       => t('Admin RSS Feed'),
94        'callback'    => 'drupal_get_form',        'callback'    => 'adminrss_handler',
95        'callback arguments' => array('adminrss_admin_settings'),        'access'      => TRUE,
96        'access'      => user_access('administer site configuration'),        'type'        => MENU_CALLBACK
97        'type'        => MENU_NORMAL_ITEM,      );
98      );      $items[] = array(
99    }        'path'        => ADMINRSS_PATH_SETTINGS,
100          'title'       => t('Admin RSS Feed'),
101    return $items;        'description' => t('Configure access to the Admin RSS feeds.'),
102  }        'callback'    => 'drupal_get_form',
103          'callback arguments' => array('adminrss_admin_settings'),
104  /**        'access'      => user_access('administer site configuration'),
105   * The handler for admin RSS        'type'        => MENU_NORMAL_ITEM,
106   *      );
107   * If the $type is not set to either 'node' or 'comment' or the key is not set,    }
108   * the function returns 401  
109   */    return $items;
110  function adminrss_handler($type = NULL, $key = NULL) {  }
111    if (isset($type) && isset($key) && ($key == ADMINRSS_KEY)) {  
112      if (in_array($type, array('node', 'comment'))) {  /**
113        if (call_user_func('adminrss_feed_' . $type)) {   * The handler for admin RSS
114          return;   *
115        }   * If the $type is not set to either 'node' or 'comment' or the key is not set,
116      }   * the function returns 401.
117    }   *
118    else {   * @param string $type
119      //error must specify both a type and provide a key   * @param string $key
120      drupal_access_denied();   * @return void
121    }   */
122  }  function adminrss_handler($type = NULL, $key = NULL) {
123      if (isset($type) && isset($key) && ($key == variable_get(ADMINRSS_VAR_KEY, ''))) {
124  /**      if (in_array($type, array('node', 'comment'))) {
125    * Publish the comment/node and then redirect to the node. Uses Drupal auth.        if (call_user_func('adminrss_feed_'. $type)) {
126    */          return;
127  function adminrss_publish($type, $nid){        }
128    if (isset($type) && isset($nid) && in_array($type, array('node', 'comment'))){      }
129      if ($type=='node'){    }
130        node_operations_publish(array($nid));    else {
131        drupal_goto('node/'.$nid);      //error must specify both a type and provide a key
132      } else {      drupal_set_message(t('You must specify valid type and key information to access an AdminRSS feed.'), 'error');
133        $comment = _comment_load($nid);      drupal_access_denied();
134        db_query('UPDATE {comments} SET status=0 WHERE cid='.$nid);    }
135        drupal_goto("node/$comment->nid",NULL,"comment-$comment->cid");  }
136      }  
137    } else {  /**
138      drupal_access_denied();   * Output a node feed for nodes under moderation
139    }   *
140  }   * @return string
141     */
142  /**  function adminrss_feed_node() {
143    * Publish and promote the node to the front page.    $result = db_query_range('SELECT n.nid, n.title, n.changed, u.name, u.uid
144    */                              FROM {node} n
145  function adminrss_publish_and_promote($nid){                              INNER JOIN {users} u ON n.uid = u.uid
146    if (isset($nid)){                              WHERE n.status = 0 AND n.moderate = 1
147      node_operations_publish(array($nid));                              ORDER BY n.changed DESC', 0, 15);
148      node_operations_promote(array($nid));    node_feed($result, array('description' => t('Unapproved Nodes for Administration')));
149      drupal_goto('node/'.$nid);  }
150    } else {  
151      drupal_access_denied();  /**
152    }   * Output a comment feed for comments under moderation
153  }   *
154     * Items include a link to the comment on the node page and the node title,
155  /**   * to make it easier to check whether the comment is on topic.
156   * Output a node feed for nodes under moderation   *
157   */   * @return string
158  function adminrss_feed_node() {   */
159    $result = db_query_range('SELECT n.nid, n.title, n.changed, u.name, u.uid  function adminrss_feed_comment() {
160                              FROM {node} n    $result = db_query_range('SELECT c.timestamp, c.subject, c.cid, c.nid, n.title, c.comment
161                              INNER JOIN {users} u ON n.uid = u.uid                              FROM {comments} c
162                              WHERE n.status = 0 AND n.moderate = 1                              INNER JOIN {node} n ON c.nid = n.nid
163                              ORDER BY n.changed DESC', 0, 15);                              WHERE c.status = 1
164    $items = '';                              ORDER BY c.timestamp DESC ', 0, 15);
165    while ($results = db_fetch_object($result)) {    $items = '';
166      $node = node_load($results->nid);    $link_type = variable_get(ADMINRSS_LINK_TYPE, 0);
167      $link = url('node/edit/'. $node->nid, NULL,NULL,TRUE);    while ($comment = db_fetch_object($result)) {
168      $content = '<p>'.t($node->type.': !node', array('!node' => l($node->title, "node/$node->nid", NULL, NULL, NULL))).'</p>';      switch ($link_type) {
169      // Insert actions        case 0: // approval queue
170      $content .= '<p>'.l(t('publish'),'adminrss/publish/node/'.$node->nid, NULL, NULL, NULL).'|'.l(t('publish and promote'),'adminrss/publish_promote/'.$node->nid, NULL, NULL, NULL).'</p>';          $link = url('admin/content/comment/list/approval', NULL, NULL, TRUE);
171      if (!empty($node->body)) {          break;
172        $content .= " : \n" . filter_xss($node->body);        case 1: // individual edit link
173      }          $link = url("comment/edit/$comment->cid", NULL, NULL, TRUE);
174      $items .= format_rss_item($comment->subject, $link, $content, array('pubDate' => date('r', $node->timestamp)));          // Old-style links below:
175    }          // url("node/{$comment->nid}", NULL, "comment-{$comment->cid}", TRUE);
176    adminrss_format_feed($items, array(          break;
177      'description' => t('Unapproved Nodes for Administration'),        default: // site home
178      'title'       => variable_get('site_name', 'drupal') . ' - ' . t('Nodes'),          $link = base_path();
179    ));      }
180  }      $content = t('Comment on node !node', array('!node' => l($comment->title, "node/$comment->nid", NULL, NULL, "comment-$comment->cid")));
181        if (!empty($comment->comment)) {
182  /**        $content .= " : \n" . filter_xss($comment->comment);
183   * Output a comment feed for comments under moderation      }
184   * Items include a link to the comment on the node page and the node title,      $items .= format_rss_item($comment->subject, $link, $content, array('pubDate' => date('r', $comment->timestamp)));
185   * to make it easier to check whether the comment is on topic.  //  $comment = db_fetch_object($result)) {
186   */  //  $items[] = $comment->subject .' - '. format_date($comment->timestamp, 'medium') .'<br />['. l(t('node'), 'node/'. $comment->nid, array('title' => $comment->title)) .']|['. l(t('edit'), 'comment/edit/'. $comment->cid) .']|['. l(t('delete'), 'admin/comment/delete/'. $comment->cid) .']';
187  function adminrss_feed_comment() {    }
188    $result = db_query_range('SELECT c.timestamp, c.subject, c.cid, c.nid, n.title, c.comment    adminrss_format_feed($items, array('description' => t('Unapproved Comments for Administration')));
189                              FROM {comments} c  }
190                              INNER JOIN {node} n ON c.nid = n.nid  
191                              WHERE c.status = 1  /**
192                              ORDER BY c.timestamp DESC ', 0, 15);   * Note this function was originally identical to the commentrss.module's
193    $items = '';   * function commentrss_format_feed()
194    while ($comment = db_fetch_object($result)) {   *
195      $link = url('comment/edit/'. $comment->cid, NULL,NULL,TRUE); // url("node/{$comment->nid}", NULL, "comment-{$comment->cid}", TRUE);   * @param array $items
196      $content = t('Comment on node !node', array('!node' => l($comment->title, "node/$comment->nid", NULL, NULL, "comment-$comment->cid")));   * @param array $channel
197      $content .= '<p>'.l(t('publish'),'adminrss/publish/comment/'.$comment->cid, NULL, NULL, NULL).'</p>';   * @return void
198      if (!empty($comment->comment)) {   */
199        $content .= "\n" . filter_xss($comment->comment);  function adminrss_format_feed($items, $channel = array()) {
200      }    global $base_url;
201      $items .= format_rss_item($comment->subject, $link, $content, array('pubDate' => date('r', $comment->timestamp)));  
202    }    $languages = (function_exists('locale')
203    adminrss_format_feed($items, array(      ? locale_supported_languages()
204      'description' => t('Unapproved Comments for Administration'),      : array('name' => array('en' => 'English')));
205      'title'       => variable_get('site_name', 'drupal') . ' - ' . t('Comments'),    $channel_defaults = array(
206    ));      'version'     => '0.92',
207  }      'title'       => variable_get('site_name', 'drupal') .' - '. t('Comments'),
208        'link'        => $base_url,
209  /**      'description' => t('Comments'),
210   * Note this function was originally identical to the commentrss.module's      'language'    => (($key = reset(array_keys($languages['name']))) ? $key : 'en')
211   * function commentrss_format_feed()    );
212   */    $channel = array_merge($channel_defaults, $channel);
213  function adminrss_format_feed($items, $channel = array()) {  
214    global $base_url;    $output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
215        ."<!DOCTYPE rss [<!ENTITY % HTMLlat1 PUBLIC \"-//W3C//ENTITIES Latin 1 for XHTML//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent\">]>\n"
216    $languages = (function_exists('locale')      ."<rss version=\"". $channel["version"] ."\" xml:base=\"". $base_url ."\">\n"
217      ? locale_supported_languages()      . format_rss_channel($channel['title'], $channel['link'], $channel['description'], $items, $channel['language'])
218      : array('name' => array('en' => 'English')));      ."</rss>\n";
219    $channel_defaults = array(  
220      'version'     => '0.92',    drupal_set_header('Content-Type: text/xml; charset=utf-8');
221      'title'       => variable_get('site_name', 'drupal') . ' - ' . t('AdminRSS'),    print $output;
222      'link'        => $base_url,  }
     'description' => t('AdminRSS'),  
     'language'    => (($key = reset(array_keys($languages['name']))) ? $key : 'en')  
   );  
   $channel = array_merge($channel_defaults, $channel);  
   
   $output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"  
     . "<!DOCTYPE rss [<!ENTITY % HTMLlat1 PUBLIC \"-//W3C//ENTITIES Latin 1 for XHTML//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent\">]>\n"  
     . "<rss version=\"". $channel["version"] . "\" xml:base=\"". $base_url ."\">\n"  
     . format_rss_channel($channel['title'], $channel['link'], $channel['description'], $items, $channel['language'])  
     . "</rss>\n";  
   
   drupal_set_header('Content-Type: text/xml; charset=utf-8');  
   print $output;  
 }  
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