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Wordpress 2.7.1
[autoinstalls/wordpress.git] / wp-admin / page.php
1 <?php
2 /**
3  * Edit page administration panel.
4  *
5  * Manage edit page: post, edit, delete, etc.
6  *
7  * @package WordPress
8  * @subpackage Administration
9  */
10
11 /** WordPress Administration Bootstrap */
12 require_once('admin.php');
13
14 $parent_file = 'edit-pages.php';
15 $submenu_file = 'edit-pages.php';
16
17 wp_reset_vars(array('action'));
18
19 /**
20  * Redirect to previous page.
21  *
22  * @param int $page_ID Page ID.
23  */
24 function redirect_page($page_ID) {
25         global $action;
26
27         $referredby = '';
28         if ( !empty($_POST['referredby']) ) {
29                 $referredby = preg_replace('|https?://[^/]+|i', '', $_POST['referredby']);
30                 $referredby = remove_query_arg('_wp_original_http_referer', $referredby);
31         }
32         $referer = preg_replace('|https?://[^/]+|i', '', wp_get_referer());
33
34         if ( 'post' == $_POST['originalaction'] && !empty($_POST['mode']) && 'bookmarklet' == $_POST['mode'] ) {
35                 $location = $_POST['referredby'];
36         } elseif ( 'post' == $_POST['originalaction'] && !empty($_POST['mode']) && 'sidebar' == $_POST['mode'] ) {
37                 $location = 'sidebar.php?a=b';
38         } elseif ( ( isset($_POST['save']) || isset($_POST['publish']) ) && ( empty($referredby) || $referredby == $referer || 'redo' != $referredby ) ) {
39                 if ( isset($_POST['_wp_original_http_referer']) && strpos( $_POST['_wp_original_http_referer'], '/wp-admin/page.php') === false && strpos( $_POST['_wp_original_http_referer'], '/wp-admin/page-new.php') === false )
40                         $location = add_query_arg( array(
41                                 '_wp_original_http_referer' => urlencode( stripslashes( $_POST['_wp_original_http_referer'] ) ),
42                                 'message' => 1
43                         ), get_edit_post_link( $page_ID, 'url' ) );
44                 else {
45                         if ( isset( $_POST['publish'] ) ) {
46                                 if ( 'pending' == get_post_status( $page_ID ) )
47                                         $location = add_query_arg( 'message', 6, get_edit_post_link( $page_ID, 'url' ) );
48                                 else
49                                         $location = add_query_arg( 'message', 5, get_edit_post_link( $page_ID, 'url' ) );
50                         } else {
51                                 $location = add_query_arg( 'message', 4, get_edit_post_link( $page_ID, 'url' ) );
52                         }
53                 }
54         } elseif ( isset($_POST['addmeta']) ) {
55                 $location = add_query_arg( 'message', 2, wp_get_referer() );
56                 $location = explode('#', $location);
57                 $location = $location[0] . '#postcustom';
58         } elseif ( isset($_POST['deletemeta']) ) {
59                 $location = add_query_arg( 'message', 3, wp_get_referer() );
60                 $location = explode('#', $location);
61                 $location = $location[0] . '#postcustom';
62         } elseif (!empty($referredby) && $referredby != $referer) {
63                 $location = $_POST['referredby'];
64                 $location = remove_query_arg('_wp_original_http_referer', $location);
65                 if ( false !== strpos($location, 'edit-pages.php') )
66                         $location = add_query_arg('posted', $page_ID, $location);
67                 elseif ( false !== strpos($location, 'wp-admin') )
68                         $location = "page-new.php?posted=$page_ID";
69         } elseif ( isset($_POST['publish']) ) {
70                 $location = "page-new.php?posted=$page_ID";
71         } elseif ($action == 'editattachment') {
72                 $location = 'attachments.php';
73         } else {
74                 $location = add_query_arg( 'message', 4, get_edit_post_link( $page_ID, 'url' ) );
75         }
76
77         wp_redirect($location);
78 }
79
80 if (isset($_POST['deletepost']))
81         $action = "delete";
82 elseif ( isset($_POST['wp-preview']) && 'dopreview' == $_POST['wp-preview'] )
83         $action = 'preview';
84
85 switch($action) {
86 case 'post':
87         check_admin_referer('add-page');
88         $page_ID = write_post();
89
90         redirect_page($page_ID);
91
92         exit();
93         break;
94
95 case 'edit':
96         $title = __('Edit Page');
97         $editing = true;
98         $page_ID = $post_ID = $p = (int) $_GET['post'];
99         $post = get_post_to_edit($page_ID);
100
101         if ( empty($post->ID) ) wp_die( __("You attempted to edit a page that doesn't exist. Perhaps it was deleted?") );
102
103         if ( 'page' != $post->post_type ) {
104                 wp_redirect( get_edit_post_link( $post_ID, 'url' ) );
105                 exit();
106         }
107
108         wp_enqueue_script('page');
109         if ( user_can_richedit() )
110                 wp_enqueue_script('editor');
111         add_thickbox();
112         wp_enqueue_script('media-upload');
113         wp_enqueue_script('word-count');
114
115         if ( current_user_can('edit_page', $page_ID) ) {
116                 if ( $last = wp_check_post_lock( $post->ID ) ) {
117                         $last_user = get_userdata( $last );
118                         $last_user_name = $last_user ? $last_user->display_name : __('Somebody');
119                         $message = sprintf( __( 'Warning: %s is currently editing this page' ), wp_specialchars( $last_user_name ) );
120                         $message = str_replace( "'", "\'", "<div class='error'><p>$message</p></div>" );
121                         add_action('admin_notices', create_function( '', "echo '$message';" ) );
122                 } else {
123                         wp_set_post_lock( $post->ID );
124                         wp_enqueue_script('autosave');
125                 }
126         }
127
128         if ( !current_user_can('edit_page', $page_ID) )
129                 die ( __('You are not allowed to edit this page.') );
130
131         include('edit-page-form.php');
132         break;
133
134 case 'editattachment':
135         $page_id = $post_ID = (int) $_POST['post_ID'];
136         check_admin_referer('update-attachment_' . $page_id);
137
138         // Don't let these be changed
139         unset($_POST['guid']);
140         $_POST['post_type'] = 'attachment';
141
142         // Update the thumbnail filename
143         $newmeta = wp_get_attachment_metadata( $page_id, true );
144         $newmeta['thumb'] = $_POST['thumb'];
145
146         wp_update_attachment_metadata( $newmeta );
147
148 case 'editpost':
149         $page_ID = (int) $_POST['post_ID'];
150         check_admin_referer('update-page_' . $page_ID);
151
152         $page_ID = edit_post();
153
154         redirect_page($page_ID);
155
156         exit();
157         break;
158
159 case 'delete':
160         $page_id = (isset($_GET['post']))  ? intval($_GET['post']) : intval($_POST['post_ID']);
161         check_admin_referer('delete-page_' .  $page_id);
162
163         $page = & get_post($page_id);
164
165         if ( !current_user_can('delete_page', $page_id) )
166                 wp_die( __('You are not allowed to delete this page.') );
167
168         if ( $page->post_type == 'attachment' ) {
169                 if ( ! wp_delete_attachment($page_id) )
170                         wp_die( __('Error in deleting...') );
171         } else {
172                 if ( !wp_delete_post($page_id) )
173                         wp_die( __('Error in deleting...') );
174         }
175
176         $sendback = wp_get_referer();
177         if (strpos($sendback, 'page.php') !== false) $sendback = admin_url('edit-pages.php?deleted=1');
178         elseif (strpos($sendback, 'attachments.php') !== false) $sendback = admin_url('attachments.php');
179         else $sendback = add_query_arg('deleted', 1, $sendback);
180         wp_redirect($sendback);
181         exit();
182         break;
183
184 case 'preview':
185         check_admin_referer( 'autosave', 'autosavenonce' );
186
187         $url = post_preview();
188
189         wp_redirect($url);
190         exit();
191         break;
192
193 default:
194         wp_redirect('edit-pages.php');
195         exit();
196         break;
197 } // end switch
198 include('admin-footer.php');
199 ?>