'', '^2' => '', )); break; case false: return false; break; } } } return qa_lang_html('users/no_permission'); } /** * Adds a post to the wall of user $touserid with handle $tohandle, containing $content in $format (e.g. '' for text or 'html') * The post is by user $userid with handle $handle, and $cookieid is the user's current cookie (used for reporting the event). * @param $userid * @param $handle * @param $cookieid * @param $touserid * @param $tohandle * @param $content * @param $format * @return mixed */ function qa_wall_add_post($userid, $handle, $cookieid, $touserid, $tohandle, $content, $format) { if (qa_to_override(__FUNCTION__)) { $args=func_get_args(); return qa_call_override(__FUNCTION__, $args); } require_once QA_INCLUDE_DIR . 'app/format.php'; require_once QA_INCLUDE_DIR . 'db/messages.php'; $messageid = qa_db_message_create($userid, $touserid, $content, $format, true); qa_db_user_recount_posts($touserid); qa_report_event('u_wall_post', $userid, $handle, $cookieid, array( 'userid' => $touserid, 'handle' => $tohandle, 'messageid' => $messageid, 'content' => $content, 'format' => $format, 'text' => qa_viewer_text($content, $format), )); return $messageid; } /** * Deletes the wall post described in $message (as obtained via qa_db_recent_messages_selectspec()). The deletion was performed * by user $userid with handle $handle, and $cookieid is the user's current cookie (all used for reporting the event). * @param $userid * @param $handle * @param $cookieid * @param $message */ function qa_wall_delete_post($userid, $handle, $cookieid, $message) { require_once QA_INCLUDE_DIR . 'db/messages.php'; qa_db_message_delete($message['messageid']); qa_db_user_recount_posts($message['touserid']); qa_report_event('u_wall_delete', $userid, $handle, $cookieid, array( 'messageid' => $message['messageid'], 'oldmessage' => $message, )); } /** * Return the list of messages in $usermessages (as obtained via qa_db_recent_messages_selectspec()) with additional * fields indicating what actions can be performed on them by the current user. The messages were retrieved beginning * at offset $start in the database. Currently only 'deleteable' is relevant. * @param $usermessages * @param $start * @return mixed */ function qa_wall_posts_add_rules($usermessages, $start) { if (qa_to_override(__FUNCTION__)) { $args=func_get_args(); return qa_call_override(__FUNCTION__, $args); } $userid = qa_get_logged_in_userid(); // reuse "Hiding or showing any post" and "Deleting hidden posts" permissions $userdeleteall = !(qa_user_permit_error('permit_hide_show') || qa_user_permit_error('permit_delete_hidden')); $userrecent = $start == 0 && isset($userid); // User can delete all of the recent messages they wrote on someone's wall... foreach ($usermessages as $key => $message) { if ($message['fromuserid'] != $userid) $userrecent = false; // ... until we come across one that they didn't write (which could be a reply) $usermessages[$key]['deleteable'] = $message['touserid'] == $userid || // if it's this user's wall ($userrecent && $message['fromuserid'] == $userid) || // if it's one the user wrote that no one replied to yet $userdeleteall; // if the user has enough permissions to delete from any wall } return $usermessages; } /** * Returns an element to add to $qa_content['message_list']['messages'] for $message (as obtained via * qa_db_recent_messages_selectspec() and then qa_wall_posts_add_rules()). * @param $message * @return array */ function qa_wall_post_view($message) { require_once QA_INCLUDE_DIR . 'app/format.php'; $options = qa_message_html_defaults(); $htmlfields = qa_message_html_fields($message, $options); if ($message['deleteable']) { $htmlfields['form'] = array( 'style' => 'light', 'buttons' => array( 'delete' => array( 'tags' => 'name="m' . qa_html($message['messageid']) . '_dodelete" onclick="return qa_wall_post_click(' . qa_js($message['messageid']) . ', this);"', 'label' => qa_lang_html('question/delete_button'), 'popup' => qa_lang_html('profile/delete_wall_post_popup'), ), ), ); } return $htmlfields; } /** * Returns an element to add to $qa_content['message_list']['messages'] with a link to view all wall posts * @param $handle * @param $start * @return array */ function qa_wall_view_more_link($handle, $start) { $url = qa_path_html('user/' . $handle . '/wall', array('start' => $start)); return array( 'content' => '' . qa_lang_html('profile/wall_view_more') . '', ); } /** * Hides the private message described in $message (as obtained via qa_db_messages_inbox_selectspec() or qa_db_messages_outbox_selectspec()). * If both sender and receiver have hidden the message, it gets deleted from the database. * Note: currently no event is reported here, so $handle/$cookieid are unused. * @param $userid * @param $handle * @param $cookieid * @param $message * @param $box */ function qa_pm_delete($userid, $handle, $cookieid, $message, $box) { require_once QA_INCLUDE_DIR . 'db/messages.php'; qa_db_message_user_hide($message['messageid'], $box); qa_db_message_delete($message['messageid'], false); }