]> git.mxchange.org Git - friendica.git/blobdiff - src/Object/Photo.php
Update use statements
[friendica.git] / src / Object / Photo.php
index 24c1b728adc6c33879c46f8598918eceb4b7c628..a8bb3b4adac34d76d0e828294f51b57d69964e13 100644 (file)
@@ -11,6 +11,7 @@ use Friendica\Core\Config;
 use Friendica\Core\System;
 use Friendica\Database\DBM;
 use dba;
+use Exception;
 use Imagick;
 use ImagickPixel;
 
@@ -112,7 +113,7 @@ class Photo
         * @brief Maps Mime types to Imagick formats
         * @return arr With with image formats (mime type as key)
         */
-       public function getFormatsMap()
+       public static function getFormatsMap()
        {
                $m = array(
                        'image/jpeg' => 'JPG',
@@ -140,7 +141,7 @@ class Photo
                        /*
                         * Setup the image to the format it will be saved to
                         */
-                       $map = $this->getFormatsMap();
+                       $map = self::getFormatsMap();
                        $format = $map[$type];
                        $this->image->setFormat($format);
 
@@ -767,7 +768,7 @@ class Photo
         *
         * @return object
         */
-       public function guessImageType($filename, $fromcurl = false)
+       public static function guessImageType($filename, $fromcurl = false)
        {
                logger('Photo: guessImageType: '.$filename . ($fromcurl?' from curl headers':''), LOGGER_DEBUG);
                $type = null;
@@ -795,7 +796,7 @@ class Photo
                                $image->setInterlaceScheme(Imagick::INTERLACE_PLANE);
                        } else {
                                $ext = pathinfo($filename, PATHINFO_EXTENSION);
-                               $types = $this->supportedTypes();
+                               $types = self::supportedTypes();
                                $type = "image/jpeg";
                                foreach ($types as $m => $e) {
                                        if ($ext == $e) {
@@ -815,7 +816,7 @@ class Photo
         * @param boolean $quit_on_error optional, default false
         * @return array
         */
-       public function importProfilePhoto($photo, $uid, $cid, $quit_on_error = false)
+       public static function importProfilePhoto($photo, $uid, $cid, $quit_on_error = false)
        {
                $r = dba::select(
                        'photo',
@@ -839,7 +840,7 @@ class Photo
                        return false;
                }
        
-               $type = $this->guessImageType($photo, true);
+               $type = self::guessImageType($photo, true);
                $img = new Photo($img_str, $type);
                if ($img->isValid()) {
                        $img->scaleImageSquare(175);
@@ -911,7 +912,7 @@ class Photo
         * @param string $url url
         * @return object
         */
-       public function getInfoFromURL($url)
+       public static function getInfoFromURL($url)
        {
                $data = array();
        
@@ -951,7 +952,7 @@ class Photo
         * @param integer $max    max
         * @return array
         */
-       public function scaleImageTo($width, $height, $max)
+       public static function scaleImageTo($width, $height, $max)
        {
                $dest_width = $dest_height = 0;
        
@@ -998,4 +999,168 @@ class Photo
                }
                return array("width" => $dest_width, "height" => $dest_height);
        }
+
+       /**
+        * @brief This function is used by the fromgplus addon
+        * @param object  $a         App
+        * @param integer $uid       user id
+        * @param string  $imagedata optional, default empty
+        * @param string  $url       optional, default empty
+        * @return array
+        */
+       public static function storePhoto(App $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 (!DBM::is_result($r)) {
+                       logger("Can't detect user data for uid ".$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($imagedata) == 0) && ($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");
+               }
+       
+               $maximagesize = Config::get('system', 'maximagesize');
+       
+               if (($maximagesize) && (strlen($imagedata) > $maximagesize)) {
+                       logger("Image exceeds size limit of ".$maximagesize, 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->isValid()) {
+                       unlink($tempfile);
+                       logger("Picture is no valid picture", LOGGER_DEBUG);
+                       return(array());
+               }
+       
+               $ph->orient($tempfile);
+               unlink($tempfile);
+       
+               $max_length = Config::get('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());
+               }
+       
+               $image = array("page" => System::baseUrl().'/photos/'.$page_owner_nick.'/image/'.$hash,
+                       "full" => System::baseUrl()."/photo/{$hash}-0.".$ph->getExt());
+       
+               if ($width > 800 || $height > 800) {
+                       $image["large"] = System::baseUrl()."/photo/{$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) {
+                               $image["medium"] = System::baseUrl()."/photo/{$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) {
+                               $image["small"] = System::baseUrl()."/photo/{$hash}-2.".$ph->getExt();
+                       }
+               }
+       
+               if ($width > 160 && $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) {
+                               $image["thumb"] = System::baseUrl()."/photo/{$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);
+       }
 }