diff options
Diffstat (limited to 'mod/display.php')
| -rw-r--r-- | mod/display.php | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/mod/display.php b/mod/display.php new file mode 100644 index 000000000..2125e1696 --- /dev/null +++ b/mod/display.php @@ -0,0 +1,198 @@ +<?php + + +function display_content(&$a) { + + require_once('mod/profile.php'); + profile_init($a); + + $item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0); + + if(! $item_id) { + $a->error = 404; + notice( t('Item not found.') . EOL); + return; + } + + require_once("include/bbcode.php"); + require_once('include/security.php'); + + + $groups = array(); + + $tab = 'posts'; + + + $contact = null; + $remote_contact = false; + + if(remote_user()) { + $contact_id = $_SESSION['visitor_id']; + $groups = init_groups_visitor($contact_id); + $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", + intval($contact_id), + intval($a->profile['uid']) + ); + if(count($r)) { + $contact = $r[0]; + $remote_contact = true; + } + } + + if(! $remote_contact) { + if(local_user()) { + $contact_id = $_SESSION['cid']; + $contact = $a->contact; + } + } + + + $sql_extra = " + AND `allow_cid` = '' + AND `allow_gid` = '' + AND `deny_cid` = '' + AND `deny_gid` = '' + "; + + + // Profile owner - everything is visible + + if(local_user() && (get_uid() == $a->profile['uid'])) { + $sql_extra = ''; + } + + // authenticated visitor - here lie dragons + // If $remotecontact is true, we know that not only is this a remotely authenticated + // person, but that it is *our* contact, which is important in multi-user mode. + + elseif($remote_contact) { + $gs = '<<>>'; // should be impossible to match + if(count($groups)) { + foreach($groups as $g) + $gs .= '|<' . intval($g) . '>'; + } + $sql_extra = sprintf( + " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' ) + AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' ) + AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' ) + AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ", + + intval($_SESSION['visitor_id']), + intval($_SESSION['visitor_id']), + dbesc($gs), + dbesc($gs) + ); + } + + $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, + `contact`.`name`, `contact`.`photo`, `contact`.`url`, + `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`, + `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid` + FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` + WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 + AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 + AND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE `id` = %d ) + $sql_extra + ORDER BY `parent` DESC, `id` ASC ", + intval($a->profile['uid']), + intval($item_id) + ); + + + $cmnt_tpl = file_get_contents('view/comment_item.tpl'); + + $tpl = file_get_contents('view/wall_item.tpl'); + + $return_url = $_SESSION['return_url'] = $a->cmd; + + if(count($r)) { + foreach($r as $item) { + $comment = ''; + $template = $tpl; + + $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ; + + + if(can_write_wall($a,$a->profile['uid'])) { + if($item['last-child']) { + $comment = replace_macros($cmnt_tpl,array( + '$return_path' => $_SESSION['return_url'], + '$type' => 'wall-comment', + '$id' => $item['item_id'], + '$parent' => $item['parent'], + '$profile_uid' => $a->profile['uid'], + '$mylink' => $contact['url'], + '$mytitle' => t('Me'), + '$myphoto' => $contact['thumb'], + '$ww' => '' + )); + } + } + + + $profile_url = $item['url']; + + + $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ; + + + // Top-level wall post not written by the wall owner (wall-to-wall) + // First figure out who owns it. + + if(($item['parent'] == $item['item_id']) && (! $item['self'])) { + + if($item['type'] == 'wall') { + // I do. Put me on the left of the wall-to-wall notice. + $owner_url = $a->contact['url']; + $owner_photo = $a->contact['thumb']; + $owner_name = $a->contact['name']; + $template = $wallwall; + $commentww = 'ww'; + } + if($item['type'] == 'remote' && ($item['owner-link'] != $item['author-link'])) { + // Could be anybody. + $owner_url = $item['owner-link']; + $owner_photo = $item['owner-avatar']; + $owner_name = $item['owner-name']; + $template = $wallwall; + $commentww = 'ww'; + // If it is our contact, use a friendly redirect link + if(($item['owner-link'] == $item['url']) && ($item['rel'] == DIRECTION_IN || $item['rel'] == DIRECTION_BOTH)) + $owner_url = $redirect_url; + $owner_url = $redirect_url; + + } + } + + + + + $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']); + $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']); + $profile_link = $profile_url; + + $drop = ''; + + if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == get_uid())) + $drop = replace_macros(file_get_contents('view/wall_item_drop.tpl'), array('$id' => $item['id'])); + + + $o .= replace_macros($template,array( + '$id' => $item['item_id'], + '$profile_url' => $profile_link, + '$name' => $profile_name, + '$thumb' => $profile_avatar, + '$title' => $item['title'], + '$body' => bbcode($item['body']), + '$ago' => relative_date($item['created']), + '$location' => (($item['location']) ? '<a target="map" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : ''), + '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''), + '$drop' => $drop, + '$comment' => $comment + )); + + } + } + + return $o; +}
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