define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
define ( 'ACTIVITY_OBJ_ALBUM', NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
-
+define ( 'GRAVITY_PARENT', 0);
+define ( 'GRAVITY_LIKE', 3);
+define ( 'GRAVITY_COMMENT', 6);
if(! class_exists('App')) {
return $uri;
}}
+if(! function_exists('photo_new_resource')) {
+function photo_new_resource() {
+
+ do {
+ $found = false;
+ $resource = hash('md5',uniqid(mt_rand(),true));
+ $r = q("SELECT `id` FROM `photo` WHERE `resource-id` = '%s' LIMIT 1",
+ dbesc($resource)
+ );
+ if(count($r))
+ $found = true;
+ } while($found == true);
+ return $resource;
+}}
+
+
+
if(! function_exists('get_uid')) {
function get_uid() {
return ((x($_SESSION,'uid')) ? intval($_SESSION['uid']) : 0) ;
}}
if(! function_exists('validate_url')) {
-function validate_url($url) {
+function validate_url(&$url) {
if(substr($url,0,4) != 'http')
$url = 'http://' . $url;
$h = parse_url($url);
- if(! $h)
+ if(! $h) {
return false;
- if(! checkdnsrr($h['host'], 'ANY'))
+ }
+ if(! checkdnsrr($h['host'], 'ANY')) {
return false;
+ }
return true;
}}
+if(! function_exists('allowed_url')) {
+function allowed_url($url) {
+
+ $h = parse_url($url);
+
+ if(! $h) {
+ return false;
+ }
+
+ $str_allowed = get_config('system','allowed_sites');
+ if(! $str_allowed)
+ return true;
+
+ $found = false;
+
+ $host = strtolower($h['host']);
+
+ // always allow our own site
+
+ if($host == strtolower($_SERVER['SERVER_NAME']))
+ return true;
+
+ $fnmatch = function_exists('fnmatch');
+ $allowed = explode(',',$str_allowed);
+
+ if(count($allowed)) {
+ foreach($allowed as $a) {
+ $pat = strtolower(trim($a));
+ if(($fnmatch && fnmatch($pat,$host)) || ($pat == $host)) {
+ $found = true;
+ break;
+ }
+ }
+ }
+ return $found;
+}}
+
+if(! function_exists('format_like')) {
+function format_like($cnt,$arr,$type,$id) {
+ if($cnt == 1)
+ $o .= $arr[0] . (($type == 'like') ? t(' likes this.') : t(' doesn\'t like this.')) . EOL ;
+ else {
+ $o .= '<span class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');" >'
+ . $cnt . ' ' . t('people') . '</span> ' . (($type == 'like') ? t('like this.') : t('don\'t like this.')) . EOL ;
+ $total = count($arr);
+ if($total >= 75)
+ $arr = array_slice($arr,0,74);
+ if($total < 75)
+ $arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
+ $str = implode(', ', $arr);
+ if($total >= 75)
+ $str .= t(', and ') . $total - 75 . t(' other people');
+ $str .= (($type == 'like') ? t(' like this.') : t(' don\'t like this.'));
+ $o .= '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
+ }
+ return $o;
+}}