+
+function fix_private_photos($s,$uid) {
+ $a = get_app();
+ logger('fix_private_photos');
+
+ if(preg_match("/\[img\](.+?)\[\/img\]/is",$s,$matches)) {
+ $image = $matches[1];
+ logger('fix_private_photos: found photo ' . $image);
+ if(stristr($image ,$a->get_baseurl() . '/photo/')) {
+ $i = basename($image);
+ $i = str_replace('.jpg','',$i);
+ $x = strpos($i,'-');
+ if($x) {
+ $res = substr($i,$x+1);
+ $i = substr($i,0,$x);
+ $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d AND `uid` = %d",
+ dbesc($i),
+ intval($res),
+ intval($uid)
+ );
+ if(count($r)) {
+ logger('replacing photo');
+ $s = str_replace($image, 'data:image/jpg;base64,' . base64_encode($r[0]['data']), $s);
+ }
+ }
+ logger('fix_private_photos: replaced: ' . $s, LOGGER_DATA);
+ }
+ }
+ return($s);
+}
+
+
+
+function item_getfeedtags($item) {
+ $ret = array();
+ $matches = false;
+ $cnt = preg_match_all('|\#\[url\=(.+?)\](.+?)\[\/url\]|',$item['tag'],$matches);
+ if($cnt) {
+ for($x = 0; $x < count($matches); $x ++) {
+ if($matches[1][$x])
+ $ret[] = array('#',$matches[1][$x], $matches[2][$x]);
+ }
+ }
+ $matches = false;
+ $cnt = preg_match_all('|\@\[url\=(.+?)\](.+?)\[\/url\]|',$item['tag'],$matches);
+ if($cnt) {
+ for($x = 0; $x < count($matches); $x ++) {
+ if($matches[1][$x])
+ $ret[] = array('#',$matches[1][$x], $matches[2][$x]);
+ }
+ }
+ return $ret;
+}
+
+function item_getfeedattach($item) {
+ $ret = '';
+ $arr = explode(',',$item['attach']);
+ if(count($arr)) {
+ foreach($arr as $r) {
+ $matches = false;
+ $cnt = preg_match('|\[attach\]href=\"(.+?)\" size=\"(.+?)\" type=\"(.+?)\" title=\"(.+?)\"\[\/attach\]|',$r,$matches);
+ if($cnt) {
+ $ret .= '<link rel="enclosure" href="' . xmlify($matches[1]) . '" type="' . xmlify($matches[3]) . '" ';
+ if(intval($matches[2]))
+ $ret .= 'size="' . intval($matches[2]) . '" ';
+ if($matches[4] !== ' ')
+ $ret .= 'title="' . xmlify(trim($matches[4])) . '" ';
+ $ret .= ' />' . "\r\n";
+ }
+ }
+ }
+ return $ret;
+}
+
+