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photo driver abstraction

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This commit is contained in:
friendica 2013-04-25 20:01:24 -07:00
parent d3b5e67890
commit 72e83f69bc
15 changed files with 461 additions and 496 deletions
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12
include/items.php
View file

@ -3,7 +3,7 @@
require_once('include/bbcode.php');
require_once('include/oembed.php');
require_once('include/crypto.php');
require_once('include/Photo.php');
require_once('include/photo/photo_driver.php');
require_once('include/permissions.php');
@ -2433,7 +2433,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar_date'])) {
logger('consume_feed: Updating photo for ' . $contact['name']);
require_once("Photo.php");
$photo_failure = false;
$have_photo = false;
@ -2454,7 +2454,7 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
$type = guess_image_type($photo_url,true);
$img = new Photo($img_str, $type);
$img = photo_factory($img_str, $type);
if($img->is_valid()) {
if($have_photo) {
q("DELETE FROM `photo` WHERE `resource_id` = '%s' AND `contact-id` = %d AND `uid` = %d",
@ -2979,7 +2979,7 @@ function local_delivery($importer,$data) {
if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $importer['avatar_date'])) {
logger('local_delivery: Updating photo for ' . $importer['name']);
require_once("Photo.php");
$photo_failure = false;
$have_photo = false;
@ -3000,7 +3000,7 @@ function local_delivery($importer,$data) {
$type = guess_image_type($photo_url,true);
$img = new Photo($img_str, $type);
$img = photo_factory($img_str, $type);
if($img->is_valid()) {
if($have_photo) {
q("DELETE FROM `photo` WHERE `resource_id` = '%s' AND `contact-id` = %d AND `uid` = %d",
@ -4210,7 +4210,7 @@ function fix_private_photos($s, $uid, $item = null, $cid = 0) {
$width = intval($match[1]);
$height = intval($match[2]);
$ph = new Photo($data, $type);
$ph = photo_factory($data, $type);
if($ph->is_valid()) {
$ph->scaleImage(max($width, $height));
$data = $ph->imageString();

5
include/network.php
View file

@ -1051,7 +1051,8 @@ function scale_external_images($s, $include_link = true, $scale_replace = false)
$matches = null;
$c = preg_match_all('/\[img.*?\](.*?)\[\/img\]/ism',$s,$matches,PREG_SET_ORDER);
if($c) {
require_once('include/Photo.php');
require_once('include/photo/photo_driver.php');
foreach($matches as $mtch) {
logger('scale_external_image: ' . $mtch[1]);
@ -1080,7 +1081,7 @@ function scale_external_images($s, $include_link = true, $scale_replace = false)
$type = guess_image_type($mtch[1],true);
if($i) {
$ph = new Photo($i, $type);
$ph = photo_factory($i, $type);
if($ph->is_valid()) {
$orig_width = $ph->getWidth();
$orig_height = $ph->getHeight();

582
include/Photo.php → include/photo/photo_driver.php
View file

@ -1,270 +1,91 @@
<?php /** @file */
function photo_factory($data, $type = null) {
$ph = null;
if(class_exists('Imagick')) {
require_once('include/photo/photo_imagick.php');
$ph = new photo_imagick($data,$type);
}
else {
require_once('include/photo/photo_gd.php');
$ph = new photo_gd($data,$type);
}
return $ph;
}
abstract class photo_driver {
private $image;
private $width;
private $height;
private $valid;
private $type;
private $types;
protected $image;
protected $width;
protected $height;
protected $valid;
protected $type;
protected $types;
abstract function supportedTypes();
abstract function load();
abstract function load($data,$type);
abstract function destroy();
abstract function getWidth();
abstract function getHeight();
abstract function setDimensions();
abstract function getImage();
abstract function getType();
abstract function getExt();
abstract function scaleImage($max);
abstract function doScaleImage($new_width,$new_height);
abstract function rotate($degrees);
abstract function flip($horiz = true, $vert = false);
abstract function scaleImageUp($min);
abstract function scaleImageSquare($dim);
abstract function cropImage($max,$x,$y,$w,$h);
abstract function imageString();
public function __construct($data, $type='') {
$this->types = $this->supportedTypes();
if (! array_key_exists($type,$this->types)){
$type='image/jpeg';
}
$this->type = $type;
$this->valid = false;
$this->load($data,$type);
}
public function __destruct() {
if($this->is_valid())
$this->destroy();
}
public function is_valid() {
return $this->valid;
}
public function getWidth() {
if(!$this->is_valid())
return FALSE;
return $this->width;
}
public function getHeight() {
if(!$this->is_valid())
return FALSE;
return $this->height;
}
public function saveImage($path) {
if(!$this->is_valid())
return FALSE;
file_put_contents($path, $this->imageString());
}
public function orient($filename) {
/**
* This function is a bit unusual, because it is operating on a file, but you must
* first create an image from that file to initialise the type and check validity
* of the image.
*/
if(! $this->is_valid())
return FALSE;
if((! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg'))
return;
$exif = @exif_read_data($filename);
if($exif) {
$ort = $exif['Orientation'];
switch($ort)
{
case 1: // nothing
break;
case 2: // horizontal flip
$this->flip();
break;
case 3: // 180 rotate left
$this->rotate(180);
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 6: // 90 rotate right
$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;
}
}
}
}
class Photo {
private $image;
/**
* Put back gd stuff, not everybody have Imagick
*/
private $imagick;
private $width;
private $height;
private $valid;
private $type;
private $types;
/**
* 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';
}
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 = $type;
if($this->is_imagick()) {
$this->image = new Imagick();
$this->image->readImageBlob($data);
/**
* 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);
}
} else {
$this->valid = false;
$this->image = @imagecreatefromstring($data);
if($this->image !== FALSE) {
$this->width = imagesx($this->image);
$this->height = imagesy($this->image);
$this->valid = true;
imagealphablending($this->image, false);
imagesavealpha($this->image, true);
}
}
}
public function __destruct() {
if($this->image) {
if($this->is_imagick()) {
$this->image->clear();
$this->image->destroy();
return;
}
imagedestroy($this->image);
}
}
public function is_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 $m;
}
public function is_valid() {
if($this->is_imagick())
return ($this->image !== FALSE);
return $this->valid;
}
public function getWidth() {
if(!$this->is_valid())
return FALSE;
if($this->is_imagick())
return $this->image->getImageWidth();
return $this->width;
}
public function getHeight() {
if(!$this->is_valid())
return FALSE;
if($this->is_imagick())
return $this->image->getImageHeight();
return $this->height;
}
public function getImage() {
if(!$this->is_valid())
return FALSE;
if($this->is_imagick()) {
/* Clean it */
$this->image = $this->image->deconstructImages();
return $this->image;
}
return $this->image;
}
public function getType() {
if(!$this->is_valid())
@ -339,95 +160,72 @@ class Photo {
}
}
}
if($this->is_imagick()) {
/**
* If it is not animated, there will be only one iteration here,
* so don't bother checking
*/
// Don't forget to go back to the first frame
$this->image->setFirstIterator();
do {
// FIXME - implement horizantal bias for scaling as in followin GD functions
// to allow very tall images to be constrained only horizontally.
$this->image->scaleImage($dest_width, $dest_height);
} while ($this->image->nextImage());
// FIXME - also we need to copy the new dimensions to $this->height, $this->width as other functions
// may rely on it.
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);
$this->doScaleImage($dest_width,$dest_height);
}
public function rotate($degrees) {
public function scaleImageUp($min) {
if(!$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);
}
$width = $this->width;
$height = $this->height;
public function flip($horiz = true, $vert = false) {
if(!$this->is_valid())
$dest_width = $dest_height = 0;
if((! $width)|| (! $height))
return FALSE;
if($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, $h);
if($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 = $min;
}
}
if($vert) {
for ($y = 0; $y < $h; $y++) {
imagecopy($flipped, $this->image, 0, $y, 0, $h - $y - 1, $w, 1);
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;
}
}
}
$this->image = $flipped;
$this->doScaleImage($dest_width,$dest_height);
}
public function scaleImageSquare($dim) {
if(!$this->is_valid())
return FALSE;
$this->doScaleImage($dim,$dim);
}
public function orient($filename) {
// based off comment on http://php.net/manual/en/function.imagerotate.php
if(!$this->is_valid())
/**
* This function is a bit unusual, because it is operating on a file, but you must
* first create an image from that file to initialise the type and check validity
* of the image.
*/
if(! $this->is_valid())
return FALSE;
if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') )
if((! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg'))
return;
$exif = @exif_read_data($filename);
@ -473,165 +271,6 @@ class Photo {
}
public function scaleImageUp($min) {
if(!$this->is_valid())
return FALSE;
$width = $this->width;
$height = $this->height;
$dest_width = $dest_height = 0;
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 = $height;
}
}
}
if($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;
}
$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_imagick()) {
$this->image->setFirstIterator();
do {
$this->image->cropImage($w, $h, $x, $y);
/**
* We need to remove the canva,
* or the image is not resized to the crop:
* http://php.net/manual/en/imagick.cropimage.php#97232
*/
$this->image->setImagePage(0, 0, 0, 0);
} while ($this->image->nextImage());
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);
}
public function saveImage($path) {
if(!$this->is_valid())
return FALSE;
$string = $this->imageString();
file_put_contents($path, $string);
}
public function imageString() {
if(!$this->is_valid())
return FALSE;
if($this->is_imagick()) {
/* Clean it */
$this->image = $this->image->deconstructImages();
$string = $this->image->getImagesBlob();
return $string;
}
$quality = FALSE;
ob_start();
switch($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":
default:
$quality = get_config('system','jpeg_quality');
if((! $quality) || ($quality > 100))
$quality = JPEG_QUALITY;
imagejpeg($this->image,NULL,$quality);
break;
}
$string = ob_get_contents();
ob_end_clean();
return $string;
}
public function store($aid, $uid, $xchan, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '') {
$x = q("select id from photo where `resource_id` = '%s' and uid = %d and `xchan` = '%s' and `scale` = %d limit 1",
@ -712,15 +351,18 @@ class Photo {
}
return $r;
}
}
/**
* Guess image mimetype from filename or from Content-Type header
*
* @arg $filename string Image filename
* @arg $fromcurl boolean Check Content-Type header from curl request
*/
function guess_image_type($filename, $fromcurl=false) {
logger('Photo: guess_image_type: '.$filename . ($fromcurl?' from curl headers':''), LOGGER_DEBUG);
$type = null;

137
include/photo/photo_gd.php Normal file
View file

@ -0,0 +1,137 @@
<?php /** @file */
require_once('include/photo/photo_driver.php');
class photo_gd extends photo_driver {
function supportedTypes() {
$t = array();
$t['image/jpeg'] ='jpg';
if (imagetypes() & IMG_PNG) $t['image/png'] = 'png';
return $t;
}
function load($data, $type) {
$this->valid = false;
$this->image = @imagecreatefromstring($data);
if($this->image !== FALSE) {
$this->valid = true;
$this->setDimensions();
imagealphablending($this->image, false);
imagesavealpha($this->image, true);
}
}
function setDimensions() {
$this->width = imagesx($this->image);
$this->height = imagesy($this->image);
}
public function destroy() {
if($this->is_valid()) {
imagedestroy($this->image);
}
}
public function getImage() {
if(!$this->is_valid())
return FALSE;
return $this->image;
}
public function doScaleImage($dest_width,$dest_height) {
$dest = imagecreatetruecolor( $dest_width, $dest_height );
$width = imagesx($this->image);
$height = imagesy($this->image);
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;
$this->setDimensions();
}
public function rotate($degrees) {
if(!$this->is_valid())
return FALSE;
$this->image = imagerotate($this->image,$degrees,0);
$this->setDimensions();
}
public function flip($horiz = true, $vert = false) {
if(!$this->is_valid())
return FALSE;
$w = imagesx($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;
$this->setDimensions(); // Shouldn't really be necessary
}
public function cropImage($max,$x,$y,$w,$h) {
if(!$this->is_valid())
return FALSE;
$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;
$this->setDimensions();
}
public function imageString() {
if(!$this->is_valid())
return FALSE;
$quality = FALSE;
ob_start();
switch($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":
default:
$quality = get_config('system','jpeg_quality');
if((! $quality) || ($quality > 100))
$quality = JPEG_QUALITY;
imagejpeg($this->image,NULL,$quality);
break;
}
$string = ob_get_contents();
ob_end_clean();
return $string;
}
}

173
include/photo/photo_imagick.php Normal file
View file

@ -0,0 +1,173 @@
<?php /** @file */
require_once('include/photo/photo_driver.php');
class photo_imagick extends photo_driver {
function supportedTypes() {
return array(
'image/jpeg' => 'jpg',
'image/png' => 'png',
'image/gif' => 'gif'
);
}
public function get_FormatsMap() {
return array(
'image/jpeg' => 'JPG',
'image/png' => 'PNG',
'image/gif' => 'GIF'
);
}
function load($data, $type) {
$this->valid = false;
$this->image = new Imagick();
$this->image->readImageBlob($data);
/**
* Setup the image to the format it will be saved to
*/
$map = $this->get_FormatsMap();
$format = $map[$type];
if($this->image) {
$this->image->setFormat($format);
// Always coalesce, if it is not a multi-frame image it won't hurt anyway
$this->image = $this->image->coalesceImages();
$this->valid = true;
$this->setDimensions();
/**
* setup the compression here, so we'll do it only once
*/
switch($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);
default:
break;
}
}
}
public function destroy() {
if($this->is_valid()) {
$this->image->clear();
$this->image->destroy();
}
}
public function setDimensions() {
$this->width = $this->image->getImageWidth();
$this->height = $this->image->getImageHeight();
}
public function getImage() {
if(!$this->is_valid())
return FALSE;
$this->image = $this->image->deconstructImages();
return $this->image;
}
public function doScaleImage($dest_width,$dest_height) {
/**
* If it is not animated, there will be only one iteration here,
* so don't bother checking
*/
// Don't forget to go back to the first frame
$this->image->setFirstIterator();
do {
$this->image->scaleImage($dest_width, $dest_height);
} while ($this->image->nextImage());
$this->setDimensions();
}
public function rotate($degrees) {
if(!$this->is_valid())
return FALSE;
$this->image->setFirstIterator();
do {
// ImageMagick rotates in the opposite direction of imagerotate()
$this->image->rotateImage(new ImagickPixel(), -$degrees);
} while ($this->image->nextImage());
$this->setDimensions();
}
public function flip($horiz = true, $vert = false) {
if(!$this->is_valid())
return FALSE;
$this->image->setFirstIterator();
do {
if($horiz) $this->image->flipImage();
if($vert) $this->image->flopImage();
} while ($this->image->nextImage());
$this->setDimensions(); // Shouldn't really be necessary
}
public function cropImage($max,$x,$y,$w,$h) {
if(!$this->is_valid())
return FALSE;
$this->image->setFirstIterator();
do {
$this->image->cropImage($w, $h, $x, $y);
/**
* We need to remove the canva,
* or the image is not resized to the crop:
* http://php.net/manual/en/imagick.cropimage.php#97232
*/
$this->image->setImagePage(0, 0, 0, 0);
} while ($this->image->nextImage());
$this->doScaleImage($max);
}
public function imageString() {
if(!$this->is_valid())
return FALSE;
/* Clean it */
$this->image = $this->image->deconstructImages();
return $this->image->getImagesBlob();
}
}

4
include/photos.php
View file

@ -2,6 +2,8 @@
require_once('include/permissions.php');
require_once('include/items.php');
require_once('include/photo/photo_driver.php');
function photo_upload($channel, $observer, $args) {
@ -116,7 +118,7 @@ function photo_upload($channel, $observer, $args) {
}
$ph = new Photo($imagedata, $type);
$ph = photo_factory($imagedata, $type);
if(! $ph->is_valid()) {
$ret['message'] = t('Unable to process image');

2
include/zot.php
View file

@ -563,7 +563,7 @@ function import_xchan($arr) {
if($import_photos) {
require_once("Photo.php");
require_once('include/photo/photo_driver.php');
$photos = import_profile_photo($arr['photo'],$xchan_hash);
$r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'

2
mod/crepair.php
View file

@ -76,7 +76,7 @@ function crepair_post(&$a) {
if($photo) {
logger('mod-crepair: updating photo from ' . $photo);
require_once("Photo.php");
require_once('include/photo/photo_driver.php');
$photos = import_profile_photo($photo,local_user(),$contact['id']);

2
mod/fbrowser.php
View file

@ -5,7 +5,7 @@
* @author Fabio Comuni <fabrixxm@kirgroup.com>
*/
require_once('include/Photo.php');
require_once('include/photo/photo_driver.php');
/**
* @param App $a

4
mod/import.php
View file

@ -114,7 +114,7 @@ function import_post(&$a) {
$channel = $r[0];
if($data['photo']) {
require_once('include/Photo.php');
require_once('include/photo/photo_driver.php');
import_channel_photo(base64url_decode($data['photo']['data']),$data['photo']['type'],get_account_id,$channel['channel_id']);
}
@ -217,7 +217,7 @@ function import_post(&$a) {
. "')" );
require_once("Photo.php");
require_once('include/photo/photo_driver.php');
$photos = import_profile_photo($xchan['xchan_photo_l'],$xchan['xchan_hash']);
$r = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'
where xchan_hash = '%s' limit 1",

4
mod/photo.php
View file

@ -1,7 +1,7 @@
<?php
require_once('include/security.php');
require_once('include/Photo.php');
require_once('include/photo/photo_driver.php');
function photo_init(&$a) {
@ -151,7 +151,7 @@ function photo_init(&$a) {
}
if(isset($res) && intval($res) && $res < 500) {
$ph = new Photo($data, $mimetype);
$ph = photo_factory($data, $mimetype);
if($ph->is_valid()) {
$ph->scaleImageSquare($res);
$data = $ph->imageString();

13
mod/photos.php
View file

@ -1,5 +1,5 @@
<?php
require_once('include/Photo.php');
require_once('include/photo/photo_driver.php');
require_once('include/photos.php');
require_once('include/items.php');
require_once('include/acl_selectors.php');
@ -59,7 +59,9 @@ function photos_post(&$a) {
logger('mod_photos: REQUEST ' . print_r($_REQUEST,true), LOGGER_DATA);
logger('mod_photos: FILES ' . print_r($_FILES,true), LOGGER_DATA);
$phototypes = Photo::supportedTypes();
$ph = photo_factory('');
$phototypes = $ph->supportedTypes();
$can_post = false;
@ -233,7 +235,7 @@ function photos_post(&$a) {
intval($page_owner_uid)
);
if(count($r)) {
$ph = new Photo($r[0]['data'], $r[0]['type']);
$ph = photo_factory($r[0]['data'], $r[0]['type']);
if($ph->is_valid()) {
$rotate_deg = ( (intval($_POST['rotate']) == 1) ? 270 : 90 );
$ph->rotate($rotate_deg);
@ -565,7 +567,8 @@ function photos_content(&$a) {
return;
}
$phototypes = Photo::supportedTypes();
$ph = photo_factory('');
$phototypes = $ph->supportedTypes();
$_SESSION['photo_return'] = $a->cmd;
@ -1152,7 +1155,7 @@ function photos_content(&$a) {
$dislike = '';
// display comments
if(count($r)) {
if($r) {
foreach($r as $item) {
like_puller($a,$item,$alike,'like');

8
mod/profile_photo.php
View file

@ -1,6 +1,6 @@
<?php
require_once("Photo.php");
require_once('include/photo/photo_driver.php');
function profile_photo_init(&$a) {
@ -77,7 +77,7 @@ function profile_photo_post(&$a) {
$base_image = $r[0];
$im = new Photo($base_image['data'], $base_image['type']);
$im = photo_factory($base_image['data'], $base_image['type']);
if($im->is_valid()) {
$im->cropImage(175,$srcX,$srcY,$srcW,$srcH);
@ -164,7 +164,7 @@ function profile_photo_post(&$a) {
}
$imagedata = @file_get_contents($src);
$ph = new Photo($imagedata, $filetype);
$ph = photo_factory($imagedata, $filetype);
if(! $ph->is_valid()) {
notice( t('Unable to process image.') . EOL );
@ -251,7 +251,7 @@ function profile_photo_content(&$a) {
return;
}
$ph = new Photo($r[0]['data'], $r[0]['type']);
$ph = photo_factory($r[0]['data'], $r[0]['type']);
// go ahead as if we have just uploaded a new photo to crop
profile_photo_crop_ui_head($a, $ph);
}

2
mod/wall_upload.php
View file

@ -1,6 +1,6 @@
<?php
require_once('Photo.php');
require_once('include/photo/photo_driver.php');
require_once('include/photos.php');

7
util/typo.php
View file

@ -26,6 +26,13 @@
include_once($file);
}
echo "Directory: include/photo\n";
$files = glob('include/photo/*.php');
foreach($files as $file) {
echo $file . "\n";
include_once($file);
}
echo "Directory: mod\n";
$files = glob('mod/*.php');
foreach($files as $file) {