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Set the type to what it will be saved to in the constructor

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This commit is contained in:
Domovoy 2012-07-22 17:07:13 +02:00
parent 7a1f15c8da
commit 62cd4dcb77
1 changed files with 21 additions and 20 deletions
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39
include/Photo.php
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@ -38,28 +38,41 @@ class Photo {
return $t;
}
/**
* Maps Mime types to Imagick formats
*/
static function get_FormatsMap() {
$m = array(
'image/jpeg' => 'JPG',
'image/png' => 'PNG',
'image/gif' => 'GIF'
);
return $m;
}
public function __construct($data, $type=null) {
$this->imagick = class_exists('Imagick');
$this->types = $this->supportedTypes();
if (!array_key_exists($type,$this->types)){
$type='image/jpeg';
}
$this->type = $type;
if($this->is_imagick()) {
$this->image = new Imagick();
$this->image->readImageBlob($data);
/**
* Setup the image to the format of the one we just loaded,
* we'll change it to something else if we need to at the time we save it
* Setup the image to the format it will be saved to
*/
$this->image->setFormat($this->image->getImageFormat());
$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 = $this->image->coalesceImages();
} else {
if (!array_key_exists($type,$this->types)){
$type='image/jpeg';
}
$this->valid = false;
$this->type = $type;
$this->image = @imagecreatefromstring($data);
if($this->image !== FALSE) {
$this->width = imagesx($this->image);
@ -126,9 +139,6 @@ class Photo {
if(!$this->is_valid())
return FALSE;
if($this->is_imagick()) {
return $this->image->getImageMimeType();
}
return $this->type;
}
@ -457,14 +467,9 @@ class Photo {
// We change nothing here, do we?
break;
default:
// Convert to jpeg by default
$quality = get_config('system','jpeg_quality');
if((! $quality) || ($quality > 100))
$quality = JPEG_QUALITY;
if($this->is_imagick()) {
$this->image->setFormat('jpeg');
logger('Photo: imageString: Unhandled mime type ('. $this->getType() .'), Imagick format is "'. $this->image->getFormat() .'"', LOGGER_DEBUG);
}
else imagejpeg($this->image,NULL,$quality);
}
@ -640,11 +645,7 @@ function import_profile_photo($photo,$uid,$cid) {
$filename = basename($photo);
$img_str = fetch_url($photo,true);
if($this->is_imagick()) $type = null;
else {
// guess mimetype from headers or filename
$type = guess_image_type($photo,true);
}
$img = new Photo($img_str, $type);
if($img->is_valid()) {