4 function display_content(&$a) {
6 $o = '<div id="live-display"></div>' . "\r\n";
8 $nick = (($a->argc > 1) ? $a->argv[1] : '');
9 profile_load($a,$nick);
11 $item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
15 notice( t('Item not found.') . EOL);
19 require_once("include/bbcode.php");
20 require_once('include/security.php');
29 $remote_contact = false;
32 $contact_id = $_SESSION['visitor_id'];
33 $groups = init_groups_visitor($contact_id);
34 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
36 intval($a->profile['uid'])
40 $remote_contact = true;
44 if(! $remote_contact) {
46 $contact_id = $_SESSION['cid'];
47 $contact = $a->contact;
60 // Profile owner - everything is visible
62 if(local_user() && (local_user() == $a->profile['uid'])) {
66 // authenticated visitor - here lie dragons
67 // If $remotecontact is true, we know that not only is this a remotely authenticated
68 // person, but that it is *our* contact, which is important in multi-user mode.
70 elseif($remote_contact) {
71 $gs = '<<>>'; // should be impossible to match
73 foreach($groups as $g)
74 $gs .= '|<' . intval($g) . '>';
77 " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
78 AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
79 AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
80 AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ",
82 intval($_SESSION['visitor_id']),
83 intval($_SESSION['visitor_id']),
89 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
90 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
91 `contact`.`network`, `contact`.`thumb`, `contact`.`self`,
92 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
93 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
94 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
95 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
96 AND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s' ))
98 ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
99 intval($a->profile['uid']),
106 $cmnt_tpl = load_view_file('view/comment_item.tpl');
107 $like_tpl = load_view_file('view/like.tpl');
108 $tpl = load_view_file('view/wall_item.tpl');
109 $wallwall = load_view_file('view/wallwall_item.tpl');
111 $return_url = $_SESSION['return_url'] = $a->cmd;
118 if((local_user()) && (local_user() == $a->profile['uid'])) {
119 q("UPDATE `item` SET `unseen` = 0
120 WHERE `parent` = %d AND `unseen` = 1",
121 intval($r[0]['parent'])
125 foreach($r as $item) {
126 like_puller($a,$item,$alike,'like');
127 like_puller($a,$item,$dlike,'dislike');
130 $author_contacts = extract_item_authors($r,$a->profile['uid']);
132 foreach($r as $item) {
141 $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
143 if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
144 && ($item['id'] != $item['parent']))
147 $lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
148 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
149 ? '<div class="wall-item-lock"><img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,' . $item['id'] . ');" /></div>'
150 : '<div class="wall-item-lock"></div>');
152 if(can_write_wall($a,$a->profile['uid'])) {
153 if($item['id'] == $item['parent']) {
154 $likebuttons = replace_macros($like_tpl,array(
155 '$id' => $item['id'],
156 '$likethis' => t("I like this \x28toggle\x29"),
157 '$nolike' => t("I don't like this \x28toggle\x29"),
158 '$wait' => t('Please wait')
161 if($item['last-child']) {
162 $comment = replace_macros($cmnt_tpl,array(
163 '$return_path' => '',
164 '$jsreload' => $_SESSION['return_url'],
165 '$type' => 'wall-comment',
166 '$id' => $item['item_id'],
167 '$parent' => $item['parent'],
168 '$profile_uid' => $a->profile['uid'],
169 '$mylink' => $contact['url'],
170 '$mytitle' => t('This is you'),
171 '$myphoto' => $contact['thumb'],
178 $profile_url = $item['url'];
182 // Top-level wall post not written by the wall owner (wall-to-wall)
183 // First figure out who owns it.
187 if(($item['parent'] == $item['item_id']) && (! $item['self'])) {
189 if($item['type'] === 'wall') {
190 // I do. Put me on the left of the wall-to-wall notice.
191 $owner_url = $a->contact['url'];
192 $owner_photo = $a->contact['thumb'];
193 $owner_name = $a->contact['name'];
194 $template = $wallwall;
197 if($item['type'] === 'remote' && ($item['owner-link'] != $item['author-link'])) {
199 $owner_url = $item['owner-link'];
200 $owner_photo = $item['owner-avatar'];
201 $owner_name = $item['owner-name'];
202 $template = $wallwall;
204 // If it is our contact, use a friendly redirect link
205 if((link_compare($item['owner-link'],$item['url'])) && ($item['network'] === 'dfrn')) {
206 $owner_url = $redirect_url;
207 $osparkle = ' sparkle';
214 $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
216 $profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
217 $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
219 // Can we use our special contact URL for this author?
221 if(strlen($item['author-link'])) {
222 $profile_link = $item['author-link'];
223 if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
224 $profile_link = $redirect_url;
225 $sparkle = ' sparkle';
227 elseif(isset($author_contacts[$item['author-link']])) {
228 $profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
229 $sparkle = ' sparkle';
233 if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
234 $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
236 $drop = replace_macros(load_view_file('view/wall_fake_drop.tpl'), array('$id' => $item['id']));
238 $like = ((isset($alike[$item['id']])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
239 $dislike = ((isset($dlike[$item['id']])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
241 $location = (($item['location']) ? '<a target="map" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
242 $coord = (($item['coord']) ? '<a target="map" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
245 $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
247 $location = '<span class="smalltext">' . $coord . '</span>';
250 $indent = (($item['parent'] != $item['item_id']) ? ' comment' : '');
252 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
256 $tmp_item = replace_macros($template,array(
257 '$id' => $item['item_id'],
258 '$linktitle' => t('View $name\'s profile'),
259 '$olinktitle' => t('View $owner_name\'s profile'),
261 '$wall' => t('Wall-to-Wall'),
262 '$vwall' => t('via Wall-To-Wall:'),
263 '$profile_url' => $profile_link,
264 '$name' => $profile_name,
265 '$sparkle' => $sparkle,
266 '$osparkle' => $osparkle,
267 '$thumb' => $profile_avatar,
268 '$title' => $item['title'],
269 '$body' => smilies(bbcode($item['body'])),
270 '$ago' => relative_date($item['created']),
272 '$location' => $location,
273 '$indent' => $indent,
274 '$owner_url' => $owner_url,
275 '$owner_photo' => $owner_photo,
276 '$owner_name' => $owner_name,
277 '$plink' => get_plink($item),
279 '$vote' => $likebuttons,
281 '$dislike' => $dislike,
282 '$comment' => $comment
285 $arr = array('item' => $item, 'output' => $tmp_item);
286 call_hooks('display_item', $arr);
288 $o .= $arr['output'];
294 $r = q("SELECT `id` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
299 if($r[0]['deleted']) {
300 notice( t('Item has been removed.') . EOL );
303 notice( t('Permission denied.') . EOL );
307 notice( t('Item not found.') . EOL );
312 $o .= '<div class="cc-license">' . t('Shared content is covered by the <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution 3.0</a> license.') . '</div>';