X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2FPhoto.php;h=9732801c9a3d8fbe18a0bbfe20c2ca11214b5d7e;hb=36769d77eba0bc90cff6942ba55b00047cb25a2b;hp=8fd581977decbb2201415f1ee6a666c325f4acba;hpb=28b085569abe388473399555d9e3d5b9c7ce5580;p=friendica.git diff --git a/include/Photo.php b/include/Photo.php index 8fd581977d..9732801c9a 100644 --- a/include/Photo.php +++ b/include/Photo.php @@ -19,34 +19,34 @@ class Photo { * supported mimetypes and corresponding file extensions */ static function supportedTypes() { - if(class_exists('Imagick')) { - /** - * Imagick::queryFormats won't help us a lot there... - * At least, not yet, other parts of friendica uses this array - */ - $t = array( - 'image/jpeg' => 'jpg', - 'image/png' => 'png', - 'image/gif' => 'gif' - ); - } else { - $t = array(); - $t['image/jpeg'] ='jpg'; - if (imagetypes() & IMG_PNG) $t['image/png'] = 'png'; - } + if(class_exists('Imagick')) { + /** + * Imagick::queryFormats won't help us a lot there... + * At least, not yet, other parts of friendica uses this array + */ + $t = array( + 'image/jpeg' => 'jpg', + 'image/png' => 'png', + 'image/gif' => 'gif' + ); + } else { + $t = array(); + $t['image/jpeg'] ='jpg'; + if (imagetypes() & IMG_PNG) $t['image/png'] = 'png'; + } - return $t; + return $t; } public function __construct($data, $type=null) { - $this->imagick = class_exists('Imagick'); - $this->types = $this->supportedTypes(); - if (!array_key_exists($type,$this->types)){ - $type='image/jpeg'; - } - $this->type = $type; + $this->imagick = class_exists('Imagick'); + $this->types = $this->supportedTypes(); + if (!array_key_exists($type,$this->types)){ + $type='image/jpeg'; + } + $this->type = $type; - if($this->is_imagick() && $this->load_data($data)) { + if($this->is_imagick() && $this->load_data($data)) { return true; } else { // Failed to load with Imagick, fallback @@ -56,36 +56,36 @@ class Photo { } public function __destruct() { - if($this->image) { - if($this->is_imagick()) { - $this->image->clear(); - $this->image->destroy(); - return; - } - imagedestroy($this->image); - } + if($this->image) { + if($this->is_imagick()) { + $this->image->clear(); + $this->image->destroy(); + return; + } + imagedestroy($this->image); + } } public function is_imagick() { - return $this->imagick; + return $this->imagick; } /** * Maps Mime types to Imagick formats */ public function get_FormatsMap() { - $m = array( - 'image/jpeg' => 'JPG', - 'image/png' => 'PNG', - 'image/gif' => 'GIF' - ); - return $m; + $m = array( + 'image/jpeg' => 'JPG', + 'image/png' => 'PNG', + 'image/gif' => 'GIF' + ); + return $m; } private function load_data($data) { if($this->is_imagick()) { $this->image = new Imagick(); - try { + try { $this->image->readImageBlob($data); } catch (Exception $e) { @@ -93,41 +93,41 @@ class Photo { return false; } - /** - * Setup the image to the format it will be saved to - */ - $map = $this->get_FormatsMap(); - $format = $map[$type]; - $this->image->setFormat($format); - - // Always coalesce, if it is not a multi-frame image it won't hurt anyway - $this->image = $this->image->coalesceImages(); - - /** - * setup the compression here, so we'll do it only once - */ - switch($this->getType()){ - case "image/png": - $quality = get_config('system','png_quality'); - if((! $quality) || ($quality > 9)) - $quality = PNG_QUALITY; - /** - * From http://www.imagemagick.org/script/command-line-options.php#quality: - * - * 'For the MNG and PNG image formats, the quality value sets - * the zlib compression level (quality / 10) and filter-type (quality % 10). - * The default PNG "quality" is 75, which means compression level 7 with adaptive PNG filtering, - * unless the image has a color map, in which case it means compression level 7 with no PNG filtering' - */ - $quality = $quality * 10; - $this->image->setCompressionQuality($quality); - break; - case "image/jpeg": - $quality = get_config('system','jpeg_quality'); - if((! $quality) || ($quality > 100)) - $quality = JPEG_QUALITY; - $this->image->setCompressionQuality($quality); - } + /** + * Setup the image to the format it will be saved to + */ + $map = $this->get_FormatsMap(); + $format = $map[$type]; + $this->image->setFormat($format); + + // Always coalesce, if it is not a multi-frame image it won't hurt anyway + $this->image = $this->image->coalesceImages(); + + /** + * setup the compression here, so we'll do it only once + */ + switch($this->getType()){ + case "image/png": + $quality = get_config('system','png_quality'); + if((! $quality) || ($quality > 9)) + $quality = PNG_QUALITY; + /** + * From http://www.imagemagick.org/script/command-line-options.php#quality: + * + * 'For the MNG and PNG image formats, the quality value sets + * the zlib compression level (quality / 10) and filter-type (quality % 10). + * The default PNG "quality" is 75, which means compression level 7 with adaptive PNG filtering, + * unless the image has a color map, in which case it means compression level 7 with no PNG filtering' + */ + $quality = $quality * 10; + $this->image->setCompressionQuality($quality); + break; + case "image/jpeg": + $quality = get_config('system','jpeg_quality'); + if((! $quality) || ($quality > 100)) + $quality = JPEG_QUALITY; + $this->image->setCompressionQuality($quality); + } // The 'width' and 'height' properties are only used by non-Imagick routines. $this->width = $this->image->getImageWidth(); @@ -153,117 +153,117 @@ class Photo { } public function is_valid() { - if($this->is_imagick()) - return ($this->image !== FALSE); - return $this->valid; + if($this->is_imagick()) + return ($this->image !== FALSE); + return $this->valid; } public function getWidth() { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; - if($this->is_imagick()) - return $this->image->getImageWidth(); - return $this->width; + if($this->is_imagick()) + return $this->image->getImageWidth(); + return $this->width; } public function getHeight() { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; - if($this->is_imagick()) - return $this->image->getImageHeight(); - return $this->height; + if($this->is_imagick()) + return $this->image->getImageHeight(); + return $this->height; } public function getImage() { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; - if($this->is_imagick()) { - /* Clean it */ - $this->image = $this->image->deconstructImages(); - return $this->image; - } - return $this->image; + if($this->is_imagick()) { + /* Clean it */ + $this->image = $this->image->deconstructImages(); + return $this->image; + } + return $this->image; } public function getType() { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; - return $this->type; + return $this->type; } public function getExt() { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; - return $this->types[$this->getType()]; + return $this->types[$this->getType()]; } public function scaleImage($max) { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; - $width = $this->getWidth(); - $height = $this->getHeight(); + $width = $this->getWidth(); + $height = $this->getHeight(); - $dest_width = $dest_height = 0; + $dest_width = $dest_height = 0; - if((! $width)|| (! $height)) - return FALSE; + if((! $width)|| (! $height)) + return FALSE; - if($width > $max && $height > $max) { + if($width > $max && $height > $max) { // very tall image (greater than 16:9) // constrain the width - let the height float. if((($height * 9) / 16) > $width) { $dest_width = $max; - $dest_height = intval(( $height * $max ) / $width); + $dest_height = intval(( $height * $max ) / $width); } // else constrain both dimensions elseif($width > $height) { - $dest_width = $max; - $dest_height = intval(( $height * $max ) / $width); - } - else { - $dest_width = intval(( $width * $max ) / $height); - $dest_height = $max; - } - } - else { - if( $width > $max ) { - $dest_width = $max; - $dest_height = intval(( $height * $max ) / $width); - } - else { - if( $height > $max ) { + $dest_width = $max; + $dest_height = intval(( $height * $max ) / $width); + } + else { + $dest_width = intval(( $width * $max ) / $height); + $dest_height = $max; + } + } + else { + if( $width > $max ) { + $dest_width = $max; + $dest_height = intval(( $height * $max ) / $width); + } + else { + if( $height > $max ) { // very tall image (greater than 16:9) // but width is OK - don't do anything if((($height * 9) / 16) > $width) { $dest_width = $width; - $dest_height = $height; + $dest_height = $height; } else { - $dest_width = intval(( $width * $max ) / $height); - $dest_height = $max; + $dest_width = intval(( $width * $max ) / $height); + $dest_height = $max; } - } - else { - $dest_width = $width; - $dest_height = $height; - } - } - } + } + else { + $dest_width = $width; + $dest_height = $height; + } + } + } - if($this->is_imagick()) { + if($this->is_imagick()) { /** * If it is not animated, there will be only one iteration here, * so don't bother checking @@ -283,207 +283,228 @@ class Photo { $this->height = $this->image->getImageHeight(); return; - } + } - $dest = imagecreatetruecolor( $dest_width, $dest_height ); - imagealphablending($dest, false); - imagesavealpha($dest, true); - if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha - imagecopyresampled($dest, $this->image, 0, 0, 0, 0, $dest_width, $dest_height, $width, $height); - if($this->image) - imagedestroy($this->image); - $this->image = $dest; - $this->width = imagesx($this->image); - $this->height = imagesy($this->image); + $dest = imagecreatetruecolor( $dest_width, $dest_height ); + imagealphablending($dest, false); + imagesavealpha($dest, true); + if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha + imagecopyresampled($dest, $this->image, 0, 0, 0, 0, $dest_width, $dest_height, $width, $height); + if($this->image) + imagedestroy($this->image); + $this->image = $dest; + $this->width = imagesx($this->image); + $this->height = imagesy($this->image); } public function rotate($degrees) { - if(!$this->is_valid()) - return FALSE; - - if($this->is_imagick()) { - $this->image->setFirstIterator(); - do { - $this->image->rotateImage(new ImagickPixel(), -$degrees); // ImageMagick rotates in the opposite direction of imagerotate() - } while ($this->image->nextImage()); - return; - } + if(!$this->is_valid()) + return FALSE; + + if($this->is_imagick()) { + $this->image->setFirstIterator(); + do { + $this->image->rotateImage(new ImagickPixel(), -$degrees); // ImageMagick rotates in the opposite direction of imagerotate() + } while ($this->image->nextImage()); + return; + } - $this->image = imagerotate($this->image,$degrees,0); - $this->width = imagesx($this->image); - $this->height = imagesy($this->image); + $this->image = imagerotate($this->image,$degrees,0); + $this->width = imagesx($this->image); + $this->height = imagesy($this->image); } public function flip($horiz = true, $vert = false) { - if(!$this->is_valid()) - return FALSE; - - if($this->is_imagick()) { - $this->image->setFirstIterator(); - do { - if($horiz) $this->image->flipImage(); - if($vert) $this->image->flopImage(); - } while ($this->image->nextImage()); - return; - } + if(!$this->is_valid()) + return FALSE; + + if($this->is_imagick()) { + $this->image->setFirstIterator(); + do { + if($horiz) $this->image->flipImage(); + if($vert) $this->image->flopImage(); + } while ($this->image->nextImage()); + return; + } - $w = imagesx($this->image); - $h = imagesy($this->image); - $flipped = imagecreate($w, $h); - if($horiz) { - for ($x = 0; $x < $w; $x++) { - imagecopy($flipped, $this->image, $x, 0, $w - $x - 1, 0, 1, $h); - } - } - if($vert) { - for ($y = 0; $y < $h; $y++) { - imagecopy($flipped, $this->image, 0, $y, 0, $h - $y - 1, $w, 1); - } - } - $this->image = $flipped; + $w = imagesx($this->image); + $h = imagesy($this->image); + $flipped = imagecreate($w, $h); + if($horiz) { + for ($x = 0; $x < $w; $x++) { + imagecopy($flipped, $this->image, $x, 0, $w - $x - 1, 0, 1, $h); + } + } + if($vert) { + for ($y = 0; $y < $h; $y++) { + imagecopy($flipped, $this->image, 0, $y, 0, $h - $y - 1, $w, 1); + } + } + $this->image = $flipped; } public function orient($filename) { - // based off comment on http://php.net/manual/en/function.imagerotate.php + 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: + $this->image->rotateimage("#000", -90); + break; + } - if(!$this->is_valid()) - return FALSE; + $this->image->setImageOrientation(imagick::ORIENTATION_TOPLEFT); + return TRUE; + } + // based off comment on http://php.net/manual/en/function.imagerotate.php - if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') ) - return; + if(!$this->is_valid()) + return FALSE; - $exif = @exif_read_data($filename); + if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') ) + return; - if(! $exif) - return; + $exif = @exif_read_data($filename,null,true); + if(! $exif) + return; - $ort = $exif['Orientation']; + $ort = $exif['IFD0']['Orientation']; - switch($ort) - { - case 1: // nothing - break; + switch($ort) + { + case 1: // nothing + break; - case 2: // horizontal flip - $this->flip(); - break; + case 2: // horizontal flip + $this->flip(); + break; - case 3: // 180 rotate left - $this->rotate(180); - break; + case 3: // 180 rotate left + $this->rotate(180); + break; - case 4: // vertical flip - $this->flip(false, true); - break; + case 4: // vertical flip + $this->flip(false, true); + break; - case 5: // vertical flip + 90 rotate right - $this->flip(false, true); - $this->rotate(-90); - break; + case 5: // vertical flip + 90 rotate right + $this->flip(false, true); + $this->rotate(-90); + break; - case 6: // 90 rotate right - $this->rotate(-90); - break; + case 6: // 90 rotate right + $this->rotate(-90); + break; - case 7: // horizontal flip + 90 rotate right - $this->flip(); - $this->rotate(-90); - break; + case 7: // horizontal flip + 90 rotate right + $this->flip(); + $this->rotate(-90); + break; + + case 8: // 90 rotate left + $this->rotate(90); + break; + } + + // logger('exif: ' . print_r($exif,true)); + return $exif; - case 8: // 90 rotate left - $this->rotate(90); - break; - } } public function scaleImageUp($min) { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; - $width = $this->getWidth(); - $height = $this->getHeight(); + $width = $this->getWidth(); + $height = $this->getHeight(); - $dest_width = $dest_height = 0; + $dest_width = $dest_height = 0; - if((! $width)|| (! $height)) - return FALSE; + if((! $width)|| (! $height)) + return FALSE; - if($width < $min && $height < $min) { - if($width > $height) { - $dest_width = $min; - $dest_height = intval(( $height * $min ) / $width); - } - else { - $dest_width = intval(( $width * $min ) / $height); - $dest_height = $min; - } - } - else { - if( $width < $min ) { - $dest_width = $min; - $dest_height = intval(( $height * $min ) / $width); - } - else { - if( $height < $min ) { - $dest_width = intval(( $width * $min ) / $height); - $dest_height = $min; - } - else { - $dest_width = $width; - $dest_height = $height; - } - } - } + if($width < $min && $height < $min) { + if($width > $height) { + $dest_width = $min; + $dest_height = intval(( $height * $min ) / $width); + } + else { + $dest_width = intval(( $width * $min ) / $height); + $dest_height = $min; + } + } + else { + if( $width < $min ) { + $dest_width = $min; + $dest_height = intval(( $height * $min ) / $width); + } + else { + if( $height < $min ) { + $dest_width = intval(( $width * $min ) / $height); + $dest_height = $min; + } + else { + $dest_width = $width; + $dest_height = $height; + } + } + } - if($this->is_imagick()) - return $this->scaleImage($dest_width,$dest_height); - - $dest = imagecreatetruecolor( $dest_width, $dest_height ); - imagealphablending($dest, false); - imagesavealpha($dest, true); - if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha - imagecopyresampled($dest, $this->image, 0, 0, 0, 0, $dest_width, $dest_height, $width, $height); - if($this->image) - imagedestroy($this->image); - $this->image = $dest; - $this->width = imagesx($this->image); - $this->height = imagesy($this->image); + if($this->is_imagick()) + return $this->scaleImage($dest_width,$dest_height); + + $dest = imagecreatetruecolor( $dest_width, $dest_height ); + imagealphablending($dest, false); + imagesavealpha($dest, true); + if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha + imagecopyresampled($dest, $this->image, 0, 0, 0, 0, $dest_width, $dest_height, $width, $height); + if($this->image) + imagedestroy($this->image); + $this->image = $dest; + $this->width = imagesx($this->image); + $this->height = imagesy($this->image); } public function scaleImageSquare($dim) { - if(!$this->is_valid()) - return FALSE; - - if($this->is_imagick()) { - $this->image->setFirstIterator(); - do { - $this->image->scaleImage($dim, $dim); - } while ($this->image->nextImage()); - return; - } + if(!$this->is_valid()) + return FALSE; + + if($this->is_imagick()) { + $this->image->setFirstIterator(); + do { + $this->image->scaleImage($dim, $dim); + } while ($this->image->nextImage()); + return; + } - $dest = imagecreatetruecolor( $dim, $dim ); - imagealphablending($dest, false); - imagesavealpha($dest, true); - if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha - imagecopyresampled($dest, $this->image, 0, 0, 0, 0, $dim, $dim, $this->width, $this->height); - if($this->image) - imagedestroy($this->image); - $this->image = $dest; - $this->width = imagesx($this->image); - $this->height = imagesy($this->image); + $dest = imagecreatetruecolor( $dim, $dim ); + imagealphablending($dest, false); + imagesavealpha($dest, true); + if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha + imagecopyresampled($dest, $this->image, 0, 0, 0, 0, $dim, $dim, $this->width, $this->height); + if($this->image) + imagedestroy($this->image); + $this->image = $dest; + $this->width = imagesx($this->image); + $this->height = imagesy($this->image); } public function cropImage($max,$x,$y,$w,$h) { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; if($this->is_imagick()) { $this->image->setFirstIterator(); @@ -499,146 +520,157 @@ class Photo { return $this->scaleImage($max); } - $dest = imagecreatetruecolor( $max, $max ); - imagealphablending($dest, false); - imagesavealpha($dest, true); - if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha - imagecopyresampled($dest, $this->image, 0, 0, $x, $y, $max, $max, $w, $h); - if($this->image) - imagedestroy($this->image); - $this->image = $dest; - $this->width = imagesx($this->image); - $this->height = imagesy($this->image); + $dest = imagecreatetruecolor( $max, $max ); + imagealphablending($dest, false); + imagesavealpha($dest, true); + if ($this->type=='image/png') imagefill($dest, 0, 0, imagecolorallocatealpha($dest, 0, 0, 0, 127)); // fill with alpha + imagecopyresampled($dest, $this->image, 0, 0, $x, $y, $max, $max, $w, $h); + if($this->image) + imagedestroy($this->image); + $this->image = $dest; + $this->width = imagesx($this->image); + $this->height = imagesy($this->image); } public function saveImage($path) { - if(!$this->is_valid()) - return FALSE; + if(!$this->is_valid()) + return FALSE; + + $string = $this->imageString(); + + $a = get_app(); - $string = $this->imageString(); - file_put_contents($path, $string); + $stamp1 = microtime(true); + file_put_contents($path, $string); + $a->save_timestamp($stamp1, "file"); } public function imageString() { - if(!$this->is_valid()) - return FALSE; - - if($this->is_imagick()) { - /* Clean it */ - $this->image = $this->image->deconstructImages(); - $string = $this->image->getImagesBlob(); - return $string; - } + if(!$this->is_valid()) + return FALSE; + + if($this->is_imagick()) { + /* Clean it */ + $this->image = $this->image->deconstructImages(); + $string = $this->image->getImagesBlob(); + return $string; + } - $quality = FALSE; - - ob_start(); - - switch($this->getType()){ - case "image/png": - $quality = get_config('system','png_quality'); - if((! $quality) || ($quality > 9)) - $quality = PNG_QUALITY; - imagepng($this->image,NULL, $quality); - break; - case "image/jpeg": - $quality = get_config('system','jpeg_quality'); - if((! $quality) || ($quality > 100)) - $quality = JPEG_QUALITY; - imagejpeg($this->image,NULL,$quality); - } - $string = ob_get_contents(); - ob_end_clean(); + $quality = FALSE; + + ob_start(); + + // Enable interlacing + imageinterlace($this->image, true); + + switch($this->getType()){ + case "image/png": + $quality = get_config('system','png_quality'); + if((! $quality) || ($quality > 9)) + $quality = PNG_QUALITY; + imagepng($this->image,NULL, $quality); + break; + case "image/jpeg": + $quality = get_config('system','jpeg_quality'); + if((! $quality) || ($quality > 100)) + $quality = JPEG_QUALITY; + imagejpeg($this->image,NULL,$quality); + } + $string = ob_get_contents(); + ob_end_clean(); - return $string; + return $string; } public function store($uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '') { - $r = q("select `guid` from photo where `resource-id` = '%s' and `guid` != '' limit 1", - dbesc($rid) - ); - if(count($r)) - $guid = $r[0]['guid']; - else - $guid = get_guid(); - - $x = q("select id from photo where `resource-id` = '%s' and uid = %d and `contact-id` = %d and `scale` = %d limit 1", - dbesc($rid), - intval($uid), - intval($cid), - intval($scale) - ); - if(count($x)) { - $r = q("UPDATE `photo` - set `uid` = %d, - `contact-id` = %d, - `guid` = '%s', - `resource-id` = '%s', - `created` = '%s', - `edited` = '%s', - `filename` = '%s', - `type` = '%s', - `album` = '%s', - `height` = %d, - `width` = %d, - `data` = '%s', - `scale` = %d, - `profile` = %d, - `allow_cid` = '%s', - `allow_gid` = '%s', - `deny_cid` = '%s', - `deny_gid` = '%s' - where id = %d limit 1", - - intval($uid), - intval($cid), - dbesc($guid), - dbesc($rid), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - dbesc(basename($filename)), - dbesc($this->getType()), - dbesc($album), - intval($this->getHeight()), - intval($this->getWidth()), - dbesc($this->imageString()), - intval($scale), - intval($profile), - dbesc($allow_cid), - dbesc($allow_gid), - dbesc($deny_cid), - dbesc($deny_gid), - intval($x[0]['id']) - ); - } - else { - $r = q("INSERT INTO `photo` - ( `uid`, `contact-id`, `guid`, `resource-id`, `created`, `edited`, `filename`, type, `album`, `height`, `width`, `data`, `scale`, `profile`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid` ) - VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, '%s', '%s', '%s', '%s' )", - intval($uid), - intval($cid), - dbesc($guid), - dbesc($rid), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - dbesc(basename($filename)), - dbesc($this->getType()), - dbesc($album), - intval($this->getHeight()), - intval($this->getWidth()), - dbesc($this->imageString()), - intval($scale), - intval($profile), - dbesc($allow_cid), - dbesc($allow_gid), - dbesc($deny_cid), - dbesc($deny_gid) - ); - } - return $r; + $r = q("select `guid` from photo where `resource-id` = '%s' and `guid` != '' limit 1", + dbesc($rid) + ); + if(count($r)) + $guid = $r[0]['guid']; + else + $guid = get_guid(); + + $x = q("select id from photo where `resource-id` = '%s' and uid = %d and `contact-id` = %d and `scale` = %d limit 1", + dbesc($rid), + intval($uid), + intval($cid), + intval($scale) + ); + if(count($x)) { + $r = q("UPDATE `photo` + set `uid` = %d, + `contact-id` = %d, + `guid` = '%s', + `resource-id` = '%s', + `created` = '%s', + `edited` = '%s', + `filename` = '%s', + `type` = '%s', + `album` = '%s', + `height` = %d, + `width` = %d, + `datasize` = %d, + `data` = '%s', + `scale` = %d, + `profile` = %d, + `allow_cid` = '%s', + `allow_gid` = '%s', + `deny_cid` = '%s', + `deny_gid` = '%s' + where id = %d", + + intval($uid), + intval($cid), + dbesc($guid), + dbesc($rid), + dbesc(datetime_convert()), + dbesc(datetime_convert()), + dbesc(basename($filename)), + dbesc($this->getType()), + dbesc($album), + intval($this->getHeight()), + intval($this->getWidth()), + dbesc(strlen($this->imageString())), + dbesc($this->imageString()), + intval($scale), + intval($profile), + dbesc($allow_cid), + dbesc($allow_gid), + dbesc($deny_cid), + dbesc($deny_gid), + intval($x[0]['id']) + ); + } + else { + $r = q("INSERT INTO `photo` + ( `uid`, `contact-id`, `guid`, `resource-id`, `created`, `edited`, `filename`, type, `album`, `height`, `width`, `datasize`, `data`, `scale`, `profile`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid` ) + VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, '%s', %d, %d, '%s', '%s', '%s', '%s' )", + intval($uid), + intval($cid), + dbesc($guid), + dbesc($rid), + dbesc(datetime_convert()), + dbesc(datetime_convert()), + dbesc(basename($filename)), + dbesc($this->getType()), + dbesc($album), + intval($this->getHeight()), + intval($this->getWidth()), + dbesc(strlen($this->imageString())), + dbesc($this->imageString()), + intval($scale), + intval($profile), + dbesc($allow_cid), + dbesc($allow_gid), + dbesc($deny_cid), + dbesc($deny_gid) + ); + } + return $r; } }} @@ -653,34 +685,35 @@ function guess_image_type($filename, $fromcurl=false) { logger('Photo: guess_image_type: '.$filename . ($fromcurl?' from curl headers':''), LOGGER_DEBUG); $type = null; if ($fromcurl) { - $a = get_app(); - $headers=array(); - $h = explode("\n",$a->get_curl_headers()); - foreach ($h as $l) { - list($k,$v) = array_map("trim", explode(":", trim($l), 2)); - $headers[$k] = $v; - } - if (array_key_exists('Content-Type', $headers)) - $type = $headers['Content-Type']; + $a = get_app(); + $headers=array(); + $h = explode("\n",$a->get_curl_headers()); + foreach ($h as $l) { + list($k,$v) = array_map("trim", explode(":", trim($l), 2)); + $headers[$k] = $v; + } + if (array_key_exists('Content-Type', $headers)) + $type = $headers['Content-Type']; } if (is_null($type)){ - // Guessing from extension? Isn't that... dangerous? - if(class_exists('Imagick') && file_exists($filename) && is_readable($filename)) { - /** - * Well, this not much better, - * but at least it comes from the data inside the image, - * we won't be tricked by a manipulated extension - */ - $image = new Imagick($filename); - $type = $image->getImageMimeType(); - } else { - $ext = pathinfo($filename, PATHINFO_EXTENSION); - $types = Photo::supportedTypes(); - $type = "image/jpeg"; - foreach ($types as $m=>$e){ - if ($ext==$e) $type = $m; - } - } + // Guessing from extension? Isn't that... dangerous? + if(class_exists('Imagick') && file_exists($filename) && is_readable($filename)) { + /** + * Well, this not much better, + * but at least it comes from the data inside the image, + * we won't be tricked by a manipulated extension + */ + $image = new Imagick($filename); + $type = $image->getImageMimeType(); + $image->setInterlaceScheme(Imagick::INTERLACE_PLANE); + } else { + $ext = pathinfo($filename, PATHINFO_EXTENSION); + $types = Photo::supportedTypes(); + $type = "image/jpeg"; + foreach ($types as $m=>$e){ + if ($ext==$e) $type = $m; + } + } } logger('Photo: guess_image_type: type='.$type, LOGGER_DEBUG); return $type; @@ -692,14 +725,14 @@ function import_profile_photo($photo,$uid,$cid) { $a = get_app(); $r = q("select `resource-id` from photo where `uid` = %d and `contact-id` = %d and `scale` = 4 and `album` = 'Contact Photos' limit 1", - intval($uid), - intval($cid) + intval($uid), + intval($cid) ); if(count($r) && strlen($r[0]['resource-id'])) { - $hash = $r[0]['resource-id']; + $hash = $r[0]['resource-id']; } else { - $hash = photo_new_resource(); + $hash = photo_new_resource(); } $photo_failure = false; @@ -711,40 +744,276 @@ function import_profile_photo($photo,$uid,$cid) { $img = new Photo($img_str, $type); if($img->is_valid()) { - $img->scaleImageSquare(175); + $img->scaleImageSquare(175); - $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 4 ); + $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 4 ); - if($r === false) - $photo_failure = true; + if($r === false) + $photo_failure = true; - $img->scaleImage(80); + $img->scaleImage(80); - $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 5 ); + $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 5 ); - if($r === false) - $photo_failure = true; + if($r === false) + $photo_failure = true; - $img->scaleImage(48); + $img->scaleImage(48); - $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 6 ); + $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 6 ); - if($r === false) - $photo_failure = true; + if($r === false) + $photo_failure = true; - $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(); + $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; + $photo_failure = true; if($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'; + $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)); } + +function get_photo_info($url) { + $data = array(); + + $data = Cache::get($url); + + 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 $data; +} + +function scale_image($width, $height, $max) { + + $dest_width = $dest_height = 0; + + if((!$width) || (!$height)) + return FALSE; + + if($width > $max && $height > $max) { + + // very tall image (greater than 16:9) + // constrain the width - let the height float. + + if((($height * 9) / 16) > $width) { + $dest_width = $max; + $dest_height = intval(( $height * $max ) / $width); + } elseif($width > $height) { + // else constrain both dimensions + $dest_width = $max; + $dest_height = intval(( $height * $max ) / $width); + } else { + $dest_width = intval(( $width * $max ) / $height); + $dest_height = $max; + } + } else { + if( $width > $max ) { + $dest_width = $max; + $dest_height = intval(( $height * $max ) / $width); + } else { + if( $height > $max ) { + + // very tall image (greater than 16:9) + // but width is OK - don't do anything + + if((($height * 9) / 16) > $width) { + $dest_width = $width; + $dest_height = $height; + } else { + $dest_width = intval(( $width * $max ) / $height); + $dest_height = $max; + } + } else { + $dest_width = $width; + $dest_height = $height; + } + } + } + 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); +} +