1 <?php

     2 // $Id: blog.pages.inc,v 1.6.2.1 2008/02/08 21:15:12 goba Exp $

     3 

     4 /**

     5  * @file

     6  * Page callback file for the blog module.

     7  */

     8 

     9 /**

    10  * Menu callback; displays a Drupal page containing recent blog entries of a given user.

    11  */

    12 function blog_page_user($account) {

    13   global $user;

    14 

    15   drupal_set_title($title = t("@name's blog", array('@name' => $account->name)));

    16 

    17   $items = array();

    18 

    19   if (($account->uid == $user->uid) && user_access('create blog entries')) {

    20     $items[] = l(t('Post new blog entry.'), "node/add/blog");

    21   }

    22   else if ($account->uid == $user->uid) {

    23     $items[] = t('You are not allowed to post a new blog entry.');

    24   }

    25 

    26   $output = theme('item_list', $items);

    27 

    28   $result = pager_query(db_rewrite_sql("SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10), 0, NULL, $account->uid);

    29   $has_posts = FALSE;

    30   

    31   while ($node = db_fetch_object($result)) {

    32     $output .= node_view(node_load($node->nid), 1);

    33     $has_posts = TRUE;

    34   }

    35   

    36   if ($has_posts) {

    37     $output .= theme('pager', NULL, variable_get('default_nodes_main', 10));

    38   }

    39   else {

    40     if ($account->uid == $user->uid) {

    41       drupal_set_message(t('You have not created any blog entries.'));

    42     }

    43     else {

    44       drupal_set_message(t('!author has not created any blog entries.', array('!author' => theme('username', $account))));

    45     }

    46   }

    47   drupal_add_feed(url('blog/'. $account->uid .'/feed'), t('RSS - !title', array('!title' => $title)));

    48 

    49   return $output;

    50 }

    51 

    52 /**

    53  * Menu callback; displays a Drupal page containing recent blog entries of all users.

    54  */

    55 function blog_page_last() {

    56   global $user;

    57 

    58   $output = '';

    59   $items = array();

    60 

    61   if (user_access('edit own blog')) {

    62     $items[] = l(t('Create new blog entry.'), "node/add/blog");

    63   }

    64 

    65   $output = theme('item_list', $items);

    66 

    67   $result = pager_query(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10));

    68   $has_posts = FALSE;

    69 

    70   while ($node = db_fetch_object($result)) {

    71     $output .= node_view(node_load($node->nid), 1);

    72     $has_posts = TRUE;

    73   }

    74   

    75   if ($has_posts) {

    76     $output .= theme('pager', NULL, variable_get('default_nodes_main', 10));

    77   }

    78   else {

    79     drupal_set_message(t('No blog entries have been created.'));

    80   }

    81   drupal_add_feed(url('blog/feed'), t('RSS - blogs'));

    82 

    83   return $output;

    84 }

    85 

    86 /**

    87  * Menu callback; displays an RSS feed containing recent blog entries of a given user.

    88  */

    89 function blog_feed_user($account) {

    90   $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n  WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.created DESC"), $account->uid, 0, variable_get('feed_default_items', 10));

    91   $channel['title'] = $account->name ."'s blog";

    92   $channel['link'] = url('blog/'. $account->uid, array('absolute' => TRUE));

    93 

    94   $items = array();

    95   while ($row = db_fetch_object($result)) {

    96     $items[] = $row->nid;

    97   }

    98   node_feed($items, $channel);

    99 }

   100 

   101 /**

   102  * Menu callback; displays an RSS feed containing recent blog entries of all users.

   103  */

   104 function blog_feed_last() {

   105   $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.created DESC"), 0, variable_get('feed_default_items', 10));

   106   $channel['title'] = variable_get('site_name', 'Drupal') .' blogs';

   107   $channel['link'] = url('blog', array('absolute' => TRUE));

   108 

   109   $items = array();

   110   while ($row = db_fetch_object($result)) {

   111     $items[] = $row->nid;

   112   }

   113 

   114   node_feed($items, $channel);

   115 }