New function to fetch image information. (Will be used in the addons at a later time)
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@ -755,3 +755,23 @@ function import_profile_photo($photo,$uid,$cid) {
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return(array($photo,$thumb,$micro));
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}
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function get_photo_info($url) {
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$data = array();
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$data = Cache::get($url);
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if (is_null($data)) {
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$img_str = fetch_url($url, true, $redirects, 4);
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$tempfile = tempnam(get_config("system","temppath"), "cache");
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file_put_contents($tempfile, $img_str);
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$data = getimagesize($tempfile);
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unlink($tempfile);
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Cache::set($url, serialize($data));
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} else
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$data = unserialize($data);
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return $data;
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}
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@ -46,6 +46,7 @@ function get_attached_data($body) {
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// if nothing is found, it maybe having an image.
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if (!isset($post["type"])) {
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require_once("mod/parse_url.php");
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require_once("include/Photo.php");
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$URLSearchString = "^\[\]";
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if (preg_match_all("(\[url=([$URLSearchString]*)\]\s*\[img\]([$URLSearchString]*)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) {
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@ -64,12 +65,8 @@ function get_attached_data($body) {
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$post["text"] = str_replace($pictures[0][0], "", $body);
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} else {
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$img_str = fetch_url($pictures[0][1]);
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$tempfile = tempnam(get_config("system","temppath"), "cache");
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file_put_contents($tempfile, $img_str);
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$mime = image_type_to_mime_type(exif_imagetype($tempfile));
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unlink($tempfile);
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if (substr($mime, 0, 6) == "image/") {
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$imgdata = get_photo_info($img_str);
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if (substr($imgdata["mime"], 0, 6) == "image/") {
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$post["type"] = "photo";
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$post["image"] = $pictures[0][1];
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$post["preview"] = $pictures[0][2];
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