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

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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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41
include/Photo.php
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@ -38,28 +38,41 @@ class Photo {
return $t; 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, $type=null) { public function __construct($data, $type=null) {
$this->imagick = class_exists('Imagick'); $this->imagick = class_exists('Imagick');
$this->types = $this->supportedTypes(); $this->types = $this->supportedTypes();
if (!array_key_exists($type,$this->types)){
$type='image/jpeg';
}
$this->type = $type;
if($this->is_imagick()) { if($this->is_imagick()) {
$this->image = new Imagick(); $this->image = new Imagick();
$this->image->readImageBlob($data); $this->image->readImageBlob($data);
/** /**
* Setup the image to the format of the one we just loaded, * Setup the image to the format it will be saved to
* we'll change it to something else if we need to at the time we save it
*/ */
$this->image->setFormat($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 // Always coalesce, if it is not a multi-frame image it won't hurt anyway
$this->image = $this->image->coalesceImages(); $this->image = $this->image->coalesceImages();
} else { } else {
if (!array_key_exists($type,$this->types)){
$type='image/jpeg';
}
$this->valid = false; $this->valid = false;
$this->type = $type;
$this->image = @imagecreatefromstring($data); $this->image = @imagecreatefromstring($data);
if($this->image !== FALSE) { if($this->image !== FALSE) {
$this->width = imagesx($this->image); $this->width = imagesx($this->image);
@ -126,9 +139,6 @@ class Photo {
if(!$this->is_valid()) if(!$this->is_valid())
return FALSE; return FALSE;
if($this->is_imagick()) {
return $this->image->getImageMimeType();
}
return $this->type; return $this->type;
} }
@ -457,14 +467,9 @@ class Photo {
// We change nothing here, do we? // We change nothing here, do we?
break; break;
default: default:
// Convert to jpeg by default
$quality = get_config('system','jpeg_quality'); $quality = get_config('system','jpeg_quality');
if((! $quality) || ($quality > 100)) if((! $quality) || ($quality > 100))
$quality = JPEG_QUALITY; $quality = JPEG_QUALITY;
if($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,$quality); else imagejpeg($this->image,NULL,$quality);
} }
@ -640,11 +645,7 @@ function import_profile_photo($photo,$uid,$cid) {
$filename = basename($photo); $filename = basename($photo);
$img_str = fetch_url($photo,true); $img_str = fetch_url($photo,true);
if($this->is_imagick()) $type = null; $type = guess_image_type($photo,true);
else {
// guess mimetype from headers or filename
$type = guess_image_type($photo,true);
}
$img = new Photo($img_str, $type); $img = new Photo($img_str, $type);
if($img->is_valid()) { if($img->is_valid()) {