}
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() {
}
-function import_profile_photo($photo,$uid,$cid) {
+/**
+ * @brief Updates the avatar links in a contact only if needed
+ *
+ * @param string $avatar Link to avatar picture
+ * @param int $uid User id of contact owner
+ * @param int $cid Contact id
+ * @param bool $force force picture update
+ *
+ * @return array Returns array of the different avatar sizes
+ */
+function update_contact_avatar($avatar,$uid,$cid, $force = false) {
+
+ $r = q("SELECT `avatar`, `photo`, `thumb`, `micro` FROM `contact` WHERE `id` = %d LIMIT 1", intval($cid));
+ if (!$r)
+ return false;
+ else
+ $data = array($r[0]["photo"], $r[0]["thumb"], $r[0]["micro"]);
- $a = get_app();
+ if (($r[0]["avatar"] != $avatar) OR $force) {
+ $photos = import_profile_photo($avatar,$uid,$cid, true);
- $r = q("select `resource-id` from photo where `uid` = %d and `contact-id` = %d and `scale` = 4 and `album` = 'Contact Photos' limit 1",
- intval($uid),
- intval($cid)
- );
- if(count($r) && strlen($r[0]['resource-id'])) {
- $hash = $r[0]['resource-id'];
- }
- else {
- $hash = photo_new_resource();
- }
+ if ($photos) {
+ q("UPDATE `contact` SET `avatar` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d",
+ dbesc($avatar), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]),
+ dbesc(datetime_convert()), intval($cid));
+ return $photos;
+ }
+ }
+
+ return $data;
+}
+
+function import_profile_photo($photo,$uid,$cid, $quit_on_error = false) {
+
+ $a = get_app();
- $photo_failure = false;
+ $r = q("select `resource-id` from photo where `uid` = %d and `contact-id` = %d and `scale` = 4 and `album` = 'Contact Photos' limit 1",
+ intval($uid),
+ intval($cid)
+ );
+ if(count($r) && strlen($r[0]['resource-id'])) {
+ $hash = $r[0]['resource-id'];
+ } else {
+ $hash = photo_new_resource();
+ }
- $filename = basename($photo);
- $img_str = fetch_url($photo,true);
+ $photo_failure = false;
- $type = guess_image_type($photo,true);
- $img = new Photo($img_str, $type);
- if($img->is_valid()) {
+ $filename = basename($photo);
+ $img_str = fetch_url($photo,true);
- $img->scaleImageSquare(175);
+ if ($quit_on_error AND ($img_str == ""))
+ return false;
- $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 4 );
+ $type = guess_image_type($photo,true);
+ $img = new Photo($img_str, $type);
+ if($img->is_valid()) {
- if($r === false)
- $photo_failure = true;
+ $img->scaleImageSquare(175);
- $img->scaleImage(80);
+ $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 4 );
- $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 5 );
+ if($r === false)
+ $photo_failure = true;
- if($r === false)
- $photo_failure = true;
+ $img->scaleImage(80);
- $img->scaleImage(48);
+ $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 5 );
- $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 6 );
+ if($r === false)
+ $photo_failure = true;
- if($r === false)
- $photo_failure = true;
+ $img->scaleImage(48);
- $photo = $a->get_baseurl() . '/photo/' . $hash . '-4.' . $img->getExt();
- $thumb = $a->get_baseurl() . '/photo/' . $hash . '-5.' . $img->getExt();
- $micro = $a->get_baseurl() . '/photo/' . $hash . '-6.' . $img->getExt();
- }
- else
- $photo_failure = true;
+ $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 6 );
- if($photo_failure) {
- $photo = $a->get_baseurl() . '/images/person-175.jpg';
- $thumb = $a->get_baseurl() . '/images/person-80.jpg';
- $micro = $a->get_baseurl() . '/images/person-48.jpg';
- }
+ if($r === false)
+ $photo_failure = true;
- return(array($photo,$thumb,$micro));
+ $photo = $a->get_baseurl() . '/photo/' . $hash . '-4.' . $img->getExt();
+ $thumb = $a->get_baseurl() . '/photo/' . $hash . '-5.' . $img->getExt();
+ $micro = $a->get_baseurl() . '/photo/' . $hash . '-6.' . $img->getExt();
+ } else
+ $photo_failure = true;
+
+ if($photo_failure AND $quit_on_error)
+ return false;
+
+ if($photo_failure) {
+ $photo = $a->get_baseurl() . '/images/person-175.jpg';
+ $thumb = $a->get_baseurl() . '/images/person-80.jpg';
+ $micro = $a->get_baseurl() . '/images/person-48.jpg';
+ }
+
+ return(array($photo,$thumb,$micro));
}
$data = Cache::get($url);
- if (is_null($data)) {
+ // Unserialise to be able to check in the next step if the cached data is alright.
+ if (!is_null($data))
+ $data = unserialize($data);
+
+ if (is_null($data) OR !$data) {
$img_str = fetch_url($url, true, $redirects, 4);
+ $filesize = strlen($img_str);
- $tempfile = tempnam(get_config("system","temppath"), "cache");
- file_put_contents($tempfile, $img_str);
- $data = getimagesize($tempfile);
- unlink($tempfile);
+ if (function_exists("getimagesizefromstring"))
+ $data = getimagesizefromstring($img_str);
+ else {
+ $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 $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'];
+
+ /// @TODO
+ /// $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);
+}
+