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API: Support of privacy_image_cache - if enabled

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This commit is contained in:
Michael Vogel 2014-06-16 21:49:45 +02:00
commit a1dbfdee65
2 changed files with 540 additions and 461 deletions
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953
include/Photo.php
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@ -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);
/**
* 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();
// 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 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 +283,207 @@ 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(!$this->is_valid())
return FALSE;
if($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_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(!$this->is_valid())
return FALSE;
if($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_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
// based off comment on http://php.net/manual/en/function.imagerotate.php
if(!$this->is_valid())
return FALSE;
if(!$this->is_valid())
return FALSE;
if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') )
return;
if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') )
return;
$exif = @exif_read_data($filename);
$exif = @exif_read_data($filename);
if(! $exif)
return;
$ort = $exif['Orientation'];
$ort = $exif['Orientation'];
switch($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;
}
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,$dest_height);
if($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);
$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(!$this->is_valid())
return FALSE;
if($this->is_imagick()) {
$this->image->setFirstIterator();
do {
$this->image->scaleImage($dim, $dim);
} while ($this->image->nextImage());
return;
}
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();
@ -499,152 +499,152 @@ 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 = $this->imageString();
file_put_contents($path, $string);
$string = $this->imageString();
file_put_contents($path, $string);
}
public function imageString() {
if(!$this->is_valid())
return FALSE;
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_imagick()) {
/* Clean it */
$this->image = $this->image->deconstructImages();
$string = $this->image->getImagesBlob();
return $string;
}
$quality = FALSE;
$quality = FALSE;
ob_start();
ob_start();
// Enable interlacing
imageinterlace($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);
}
$string = ob_get_contents();
ob_end_clean();
switch($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();
$r = q("select `guid` from photo where `resource-id` = '%s' and `guid` != '' limit 1",
dbesc($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,
$x = q("select id from photo where `resource-id` = '%s' and uid = %d and `contact-id` = %d and `scale` = %d limit 1",
dbesc($rid),
intval($uid),
intval($cid),
intval($scale)
);
if(count($x)) {
$r = q("UPDATE `photo`
set `uid` = %d,
`contact-id` = %d,
`guid` = '%s',
`resource-id` = '%s',
`created` = '%s',
`edited` = '%s',
`filename` = '%s',
`type` = '%s',
`album` = '%s',
`height` = %d,
`width` = %d,
`datasize` = %d,
`data` = '%s',
`scale` = %d,
`profile` = %d,
`allow_cid` = '%s',
`allow_gid` = '%s',
`deny_cid` = '%s',
`deny_gid` = '%s'
where id = %d",
`data` = '%s',
`scale` = %d,
`profile` = %d,
`allow_cid` = '%s',
`allow_gid` = '%s',
`deny_cid` = '%s',
`deny_gid` = '%s'
where id = %d",
intval($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()),
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($this->imageString()),
intval($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 $r;
dbesc($this->imageString()),
intval($scale),
intval($profile),
dbesc($allow_cid),
dbesc($allow_gid),
dbesc($deny_cid),
dbesc($deny_gid)
);
}
return $r;
}
}}
@ -659,35 +659,35 @@ function guess_image_type($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();
$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 = $m;
}
}
// Guessing from extension? Isn't that... dangerous?
if(class_exists('Imagick') && file_exists($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 $type;
@ -699,14 +699,14 @@ function import_profile_photo($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();
}
$photo_failure = false;
@ -718,38 +718,38 @@ function import_profile_photo($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));
@ -775,3 +775,52 @@ function get_photo_info($url) {
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);
}

48
include/api.php
View file

@ -710,6 +710,8 @@
if($parent)
$_REQUEST['type'] = 'net-comment';
else {
// logger("api_statuses_update: upload ".print_r($_FILES, true)." ".print_r($_POST, true)." ".print_r($_GET, true), LOGGER_DEBUG);
//die("blubb");
$_REQUEST['type'] = 'wall';
if(x($_FILES,'media')) {
// upload the image if we have one
@ -1630,6 +1632,8 @@
if ($include_entities != "true")
return array();
$a = get_app();
$bbcode = bb_CleanPictureLinks($bbcode);
// Change pure links in text to bbcode uris
@ -1708,6 +1712,9 @@
//$entities["media"] = array();
$offset = 0;
$result = q("SELECT `installed` FROM `addon` WHERE `name` = 'privacy_image_cache' AND `installed`");
$image_cache = (count($result) > 0);
foreach ($ordered_images AS $url) {
$display_url = str_replace(array("http://www.", "https://www."), array("", ""), $url);
$display_url = str_replace(array("http://", "https://"), array("", ""), $display_url);
@ -1717,24 +1724,47 @@
$start = iconv_strpos($text, $url, $offset, "UTF-8");
if (!($start === false)) {
$redirects = 0;
$img_str = fetch_url($url,true, $redirects, 10);
$image = @imagecreatefromstring($img_str);
require_once("include/Photo.php");
$image = get_photo_info($url);
if ($image) {
// If privacy_image_cache is activated, then use the following sizes:
// thumb (150), small (340), medium (600) and large (1024)
if ($image_cache) {
require_once("addon/privacy_image_cache/privacy_image_cache.php");
$media_url = $a->get_baseurl()."/privacy_image_cache/".privacy_image_cache_cachename($url);
$sizes = array();
$scale = scale_image($image[0], $image[1], 150);
$sizes["thumb"] = array("w" => $scale["width"], "h" => $scale["height"], "resize" => "fit");
if (($image[0] > 150) OR ($image[1] > 150)) {
$scale = scale_image($image[0], $image[1], 340);
$sizes["small"] = array("w" => $scale["width"], "h" => $scale["height"], "resize" => "fit");
}
$scale = scale_image($image[0], $image[1], 600);
$sizes["medium"] = array("w" => $scale["width"], "h" => $scale["height"], "resize" => "fit");
if (($image[0] > 600) OR ($image[1] > 600)) {
$scale = scale_image($image[0], $image[1], 1024);
$sizes["large"] = array("w" => $scale["width"], "h" => $scale["height"], "resize" => "fit");
}
} else {
$media_url = $url;
$sizes["medium"] = array("w" => $image[0], "h" => $image[1], "resize" => "fit");
}
$entities["media"][] = array(
"id" => $start+1,
"id_str" => (string)$start+1,
"indices" => array($start, $start+strlen($url)),
"media_url" => $url,
"media_url_https" => $url,
"media_url" => normalise_link($media_url),
"media_url_https" => $media_url,
"url" => $url,
"display_url" => $display_url,
"expanded_url" => $url,
"type" => "photo",
"sizes" => array("medium" => array(
"w" => imagesx($image),
"h" => imagesy($image),
"resize" => "fit")));
"sizes" => $sizes);
}
$offset = $start + 1;
}