}
public function orient($filename) {
+ if ($this->is_imagick()) {
+ // based off comment on http://php.net/manual/en/imagick.getimageorientation.php
+ $orientation = $this->image->getImageOrientation();
+ switch ($orientation) {
+ case imagick::ORIENTATION_BOTTOMRIGHT:
+ $this->image->rotateimage("#000", 180);
+ break;
+ case imagick::ORIENTATION_RIGHTTOP:
+ $this->image->rotateimage("#000", 90);
+ break;
+ case imagick::ORIENTATION_LEFTBOTTOM:
+ $this->image->rotateimage("#000", -90);
+ break;
+ }
+
+ $this->image->setImageOrientation(imagick::ORIENTATION_TOPLEFT);
+ return TRUE;
+ }
// based off comment on http://php.net/manual/en/function.imagerotate.php
if(!$this->is_valid())
- return FALSE;
+ return FALSE;
if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') )
- return;
-
- $exif = @exif_read_data($filename);
+ return;
- if(! $exif)
- return;
+ $exif = @exif_read_data($filename,null,true);
+ if(! $exif)
+ return;
- $ort = $exif['Orientation'];
+ $ort = $exif['IFD0']['Orientation'];
switch($ort)
{
$this->rotate(90);
break;
}
+
+ // logger('exif: ' . print_r($exif,true));
+ return $exif;
+
}
return FALSE;
$string = $this->imageString();
+
+ $a = get_app();
+
+ $stamp1 = microtime(true);
file_put_contents($path, $string);
+ $a->save_timestamp($stamp1, "file");
}
public function imageString() {
if (is_null($data)) {
$img_str = fetch_url($url, true, $redirects, 4);
+ $filesize = strlen($img_str);
+
$tempfile = tempnam(get_temppath(), "cache");
+
+ $a = get_app();
+ $stamp1 = microtime(true);
file_put_contents($tempfile, $img_str);
+ $a->save_timestamp($stamp1, "file");
+
$data = getimagesize($tempfile);
unlink($tempfile);
+ if ($data)
+ $data["size"] = $filesize;
+
Cache::set($url, serialize($data));
} else
$data = unserialize($data);
}
return array("width" => $dest_width, "height" => $dest_height);
}
+
+function store_photo($a, $uid, $imagedata = "", $url = "") {
+ $r = q("SELECT `user`.`nickname`, `user`.`page-flags`, `contact`.`id` FROM `user` INNER JOIN `contact` on `user`.`uid` = `contact`.`uid`
+ WHERE `user`.`uid` = %d AND `user`.`blocked` = 0 and `contact`.`self` = 1 LIMIT 1",
+ intval($uid));
+
+ if(!count($r)) {
+ logger("Can't detect user data for uid ".$uid, LOGGER_DEBUG);
+ return(array());
+ }
+
+ $page_owner_nick = $r[0]['nickname'];
+
+// To-Do:
+// $default_cid = $r[0]['id'];
+// $community_page = (($r[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
+
+ if ((strlen($imagedata) == 0) AND ($url == "")) {
+ logger("No image data and no url provided", LOGGER_DEBUG);
+ return(array());
+ } elseif (strlen($imagedata) == 0) {
+ logger("Uploading picture from ".$url, LOGGER_DEBUG);
+
+ $stamp1 = microtime(true);
+ $imagedata = @file_get_contents($url);
+ $a->save_timestamp($stamp1, "file");
+ }
+
+ $maximagesize = get_config('system','maximagesize');
+
+ if(($maximagesize) && (strlen($imagedata) > $maximagesize)) {
+ logger("Image exceeds size limit of ".$maximagesize, LOGGER_DEBUG);
+ return(array());
+ }
+
+/*
+ $r = q("select sum(octet_length(data)) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
+ intval($uid)
+ );
+
+ $limit = service_class_fetch($uid,'photo_upload_limit');
+
+ if(($limit !== false) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
+ logger("Image exceeds personal limit of uid ".$uid, LOGGER_DEBUG);
+ return(array());
+ }
+*/
+
+ $tempfile = tempnam(get_temppath(), "cache");
+
+ $stamp1 = microtime(true);
+ file_put_contents($tempfile, $imagedata);
+ $a->save_timestamp($stamp1, "file");
+
+ $data = getimagesize($tempfile);
+
+ if (!isset($data["mime"])) {
+ unlink($tempfile);
+ logger("File is no picture", LOGGER_DEBUG);
+ return(array());
+ }
+
+ $ph = new Photo($imagedata, $data["mime"]);
+
+ if(!$ph->is_valid()) {
+ unlink($tempfile);
+ logger("Picture is no valid picture", LOGGER_DEBUG);
+ return(array());
+ }
+
+ $ph->orient($tempfile);
+ unlink($tempfile);
+
+ $max_length = get_config('system','max_image_length');
+ if(! $max_length)
+ $max_length = MAX_IMAGE_LENGTH;
+ if($max_length > 0)
+ $ph->scaleImage($max_length);
+
+ $width = $ph->getWidth();
+ $height = $ph->getHeight();
+
+ $hash = photo_new_resource();
+
+ $smallest = 0;
+
+ // Pictures are always public by now
+ //$defperm = '<'.$default_cid.'>';
+ $defperm = "";
+ $visitor = 0;
+
+ $r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 0, 0, $defperm);
+
+ if(!$r) {
+ logger("Picture couldn't be stored", LOGGER_DEBUG);
+ return(array());
+ }
+
+ $image = array("page" => $a->get_baseurl().'/photos/'.$page_owner_nick.'/image/'.$hash,
+ "full" => $a->get_baseurl()."/photo/{$hash}-0.".$ph->getExt());
+
+ if($width > 800 || $height > 800)
+ $image["large"] = $a->get_baseurl()."/photo/{$hash}-0.".$ph->getExt();
+
+ if($width > 640 || $height > 640) {
+ $ph->scaleImage(640);
+ $r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 1, 0, $defperm);
+ if($r)
+ $image["medium"] = $a->get_baseurl()."/photo/{$hash}-1.".$ph->getExt();
+ }
+
+ if($width > 320 || $height > 320) {
+ $ph->scaleImage(320);
+ $r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 2, 0, $defperm);
+ if($r)
+ $image["small"] = $a->get_baseurl()."/photo/{$hash}-2.".$ph->getExt();
+ }
+
+ if($width > 160 AND $height > 160) {
+ $x = 0;
+ $y = 0;
+
+ $min = $ph->getWidth();
+ if ($min > 160)
+ $x = ($min - 160) / 2;
+
+ if ($ph->getHeight() < $min) {
+ $min = $ph->getHeight();
+ if ($min > 160)
+ $y = ($min - 160) / 2;
+ }
+
+ $min = 160;
+ $ph->cropImage(160, $x, $y, $min, $min);
+
+ $r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 3, 0, $defperm);
+ if($r)
+ $image["thumb"] = $a->get_baseurl()."/photo/{$hash}-3.".$ph->getExt();
+ }
+
+ // Set the full image as preview image. This will be overwritten, if the picture is larger than 640.
+ $image["preview"] = $image["full"];
+
+ // Deactivated, since that would result in a cropped preview, if the picture wasn't larger than 320
+ //if (isset($image["thumb"]))
+ // $image["preview"] = $image["thumb"];
+
+ // Unsure, if this should be activated or deactivated
+ //if (isset($image["small"]))
+ // $image["preview"] = $image["small"];
+
+ if (isset($image["medium"]))
+ $image["preview"] = $image["medium"];
+
+ return($image);
+}
+
projects / friendica.git / blobdiff