Move Photo to Friendica\Object namespace and replace require_once statments with use statements.
+++ /dev/null
-<?php
-/**
- * @file include/Photo.php
- * @brief This file contains the Photo class for image processing
- */
-
-use Friendica\App;
-use Friendica\Core\Cache;
-use Friendica\Core\Config;
-use Friendica\Core\System;
-use Friendica\Database\DBM;
-
-require_once("include/photos.php");
-
-class Photo {
-
- private $image;
-
- /*
- * Put back gd stuff, not everybody have Imagick
- */
- private $imagick;
- private $width;
- private $height;
- private $valid;
- private $type;
- private $types;
-
- /**
- * @brief supported mimetypes and corresponding file extensions
- */
- public 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');
- $this->types = static::supportedTypes();
- if (!array_key_exists($type, $this->types)){
- $type='image/jpeg';
- }
- $this->type = $type;
-
- if ($this->is_imagick() && $this->load_data($data)) {
- return true;
- } else {
- // Failed to load with Imagick, fallback
- $this->imagick = false;
- }
- return $this->load_data($data);
- }
-
- public function __destruct() {
- if ($this->image) {
- if ($this->is_imagick()) {
- $this->image->clear();
- $this->image->destroy();
- return;
- }
- if (is_resource($this->image)) {
- imagedestroy($this->image);
- }
- }
- }
-
- public function is_imagick() {
- return $this->imagick;
- }
-
- /**
- * @brief Maps Mime types to Imagick formats
- * @return arr With with image formats (mime type as key)
- */
- public function get_FormatsMap() {
- $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 {
- $this->image->readImageBlob($data);
- } catch (Exception $e) {
- // Imagick couldn't use the data
- 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 = Config::get('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 = Config::get('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();
- $this->height = $this->image->getImageHeight();
- $this->valid = true;
-
- return true;
- }
-
- $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($this->image, true);
-
- return true;
- }
-
- return false;
- }
-
- public function is_valid() {
- if ($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()) {
- return false;
- }
-
- return $this->type;
- }
-
- public function getExt() {
- if (!$this->is_valid()) {
- return false;
- }
-
- return $this->types[$this->getType()];
- }
-
- public function scaleImage($max) {
- if (!$this->is_valid()) {
- return false;
- }
-
- $width = $this->getWidth();
- $height = $this->getHeight();
-
- $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 = $height;
- }
- }
- }
-
-
- if ($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());
-
- // These may not be necessary any more
- $this->width = $this->image->getImageWidth();
- $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);
- }
-
- 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 script dies at this point check memory_limit setting in php.ini
- $this->image = imagerotate($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;
- }
-
- $w = imagesx($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) {
- 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;
- }
-
- $this->image->setImageOrientation(imagick::ORIENTATION_TOPLEFT);
- return true;
- }
- // based off comment on http://php.net/manual/en/function.imagerotate.php
-
- if (!$this->is_valid()) {
- return false;
- }
-
- if ((!function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg')) {
- return;
- }
-
- $exif = @exif_read_data($filename,null,true);
- if (!$exif) {
- return;
- }
-
- $ort = $exif['IFD0']['Orientation'];
-
- switch($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
- $this->rotate(90);
- break;
- }
-
- // logger('exif: ' . print_r($exif,true));
- return $exif;
-
- }
-
-
-
- public function scaleImageUp($min) {
- if (!$this->is_valid()) {
- return false;
- }
-
-
- $width = $this->getWidth();
- $height = $this->getHeight();
-
- $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();
-
- $a = get_app();
-
- $stamp1 = microtime(true);
- file_put_contents($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;
- }
-
- $quality = false;
-
- ob_start();
-
- // Enable interlacing
- imageinterlace($this->image, true);
-
- switch($this->getType()){
- case "image/png":
- $quality = Config::get('system', 'png_quality');
- if ((!$quality) || ($quality > 9)) {
- $quality = PNG_QUALITY;
- }
- imagepng($this->image, null, $quality);
- break;
- case "image/jpeg":
- $quality = Config::get('system', 'jpeg_quality');
- if ((!$quality) || ($quality > 100)) {
- $quality = JPEG_QUALITY;
- }
- imagejpeg($this->image, null, $quality);
- }
- $string = ob_get_contents();
- ob_end_clean();
-
- return $string;
- }
-
-
-
- public function store($uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '', $desc = '') {
-
- $r = dba::select('photo', array('guid'), array("`resource-id` = ? AND `guid` != ?", $rid, ''), array('limit' => 1));
- if (DBM::is_result($r)) {
- $guid = $r['guid'];
- } else {
- $guid = get_guid();
- }
-
- $x = dba::select('photo', array('id'), array('resource-id' => $rid, 'uid' => $uid, 'contact-id' => $cid, 'scale' => $scale), array('limit' => 1));
-
- $fields = array('uid' => $uid, 'contact-id' => $cid, 'guid' => $guid, 'resource-id' => $rid, 'created' => datetime_convert(), 'edited' => datetime_convert(),
- 'filename' => basename($filename), 'type' => $this->getType(), 'album' => $album, 'height' => $this->getHeight(), 'width' => $this->getWidth(),
- 'datasize' => strlen($this->imageString()), 'data' => $this->imageString(), 'scale' => $scale, 'profile' => $profile,
- 'allow_cid' => $allow_cid, 'allow_gid' => $allow_gid, 'deny_cid' => $deny_cid, 'deny_gid' => $deny_gid, 'desc' => $desc);
-
- if (DBM::is_result($x)) {
- $r = dba::update('photo', $fields, array('id' => $x['id']));
- } else {
- $r = dba::insert('photo', $fields);
- }
-
- 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);
- $type = null;
- if ($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 = $headers['Content-Type'];
- }
- if (is_null($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 = $m;
- }
- }
- }
- }
- logger('Photo: guess_image_type: type='.$type, LOGGER_DEBUG);
- return $type;
-
-}
-
-/**
- * @brief Updates the avatar links in a contact only if needed
- *
- * @param string $avatar Link to avatar picture
- * @param int $uid User id of contact owner
- * @param int $cid Contact id
- * @param bool $force force picture update
- *
- * @return array Returns array of the different avatar sizes
- */
-function update_contact_avatar($avatar, $uid, $cid, $force = false) {
- $r = q("SELECT `avatar`, `photo`, `thumb`, `micro`, `nurl` FROM `contact` WHERE `id` = %d LIMIT 1", intval($cid));
- if (!DBM::is_result($r)) {
- return false;
- } else {
- $data = array($r[0]["photo"], $r[0]["thumb"], $r[0]["micro"]);
- }
-
- if (($r[0]["avatar"] != $avatar) || $force) {
- $photos = import_profile_photo($avatar, $uid, $cid, true);
-
- if ($photos) {
- q("UPDATE `contact` SET `avatar` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d",
- dbesc($avatar), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]),
- dbesc(datetime_convert()), intval($cid));
-
- // Update the public contact (contact id = 0)
- if ($uid != 0) {
- $pcontact = dba::select('contact', array('id'), array('nurl' => $r[0]['nurl']), array('limit' => 1));
- if (DBM::is_result($pcontact)) {
- update_contact_avatar($avatar, 0, $pcontact['id'], $force);
- }
- }
-
- return $photos;
- }
- }
-
- return $data;
-}
-
-function import_profile_photo($photo, $uid, $cid, $quit_on_error = false) {
-
- $r = q("SELECT `resource-id` FROM `photo` WHERE `uid` = %d AND `contact-id` = %d AND `scale` = 4 AND `album` = 'Contact Photos' LIMIT 1",
- intval($uid),
- intval($cid)
- );
- if (DBM::is_result($r) && strlen($r[0]['resource-id'])) {
- $hash = $r[0]['resource-id'];
- } else {
- $hash = photo_new_resource();
- }
-
- $photo_failure = false;
-
- $filename = basename($photo);
- $img_str = fetch_url($photo, true);
-
- if ($quit_on_error && ($img_str == "")) {
- return false;
- }
-
- $type = guess_image_type($photo, true);
- $img = new Photo($img_str, $type);
- if ($img->is_valid()) {
-
- $img->scaleImageSquare(175);
-
- $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 4);
-
- if ($r === false)
- $photo_failure = true;
-
- $img->scaleImage(80);
-
- $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 5);
-
- if ($r === false)
- $photo_failure = true;
-
- $img->scaleImage(48);
-
- $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 6);
-
- if ($r === false) {
- $photo_failure = true;
- }
-
- $suffix = '?ts='.time();
-
- $photo = System::baseUrl() . '/photo/' . $hash . '-4.' . $img->getExt() . $suffix;
- $thumb = System::baseUrl() . '/photo/' . $hash . '-5.' . $img->getExt() . $suffix;
- $micro = System::baseUrl() . '/photo/' . $hash . '-6.' . $img->getExt() . $suffix;
-
- // Remove the cached photo
- $a = get_app();
- $basepath = $a->get_basepath();
-
- if (is_dir($basepath."/photo")) {
- $filename = $basepath.'/photo/'.$hash.'-4.'.$img->getExt();
- if (file_exists($filename)) {
- unlink($filename);
- }
- $filename = $basepath.'/photo/'.$hash.'-5.'.$img->getExt();
- if (file_exists($filename)) {
- unlink($filename);
- }
- $filename = $basepath.'/photo/'.$hash.'-6.'.$img->getExt();
- if (file_exists($filename)) {
- unlink($filename);
- }
- }
- } else {
- $photo_failure = true;
- }
-
- if ($photo_failure && $quit_on_error) {
- return false;
- }
-
- if ($photo_failure) {
- $photo = System::baseUrl() . '/images/person-175.jpg';
- $thumb = System::baseUrl() . '/images/person-80.jpg';
- $micro = System::baseUrl() . '/images/person-48.jpg';
- }
-
- return(array($photo,$thumb,$micro));
-
-}
-
-function get_photo_info($url) {
- $data = array();
-
- $data = Cache::get($url);
-
- if (is_null($data) || !$data || !is_array($data)) {
- $img_str = fetch_url($url, true, $redirects, 4);
- $filesize = strlen($img_str);
-
- if (function_exists("getimagesizefromstring")) {
- $data = getimagesizefromstring($img_str);
- } else {
- $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, $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(App $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 (!DBM::is_result($r)) {
- logger("Can't detect user data for uid ".$uid, LOGGER_DEBUG);
- return(array());
- }
-
- $page_owner_nick = $r[0]['nickname'];
-
- /// @TODO
- /// $default_cid = $r[0]['id'];
- /// $community_page = (($r[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
-
- if ((strlen($imagedata) == 0) && ($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");
- }
-
- $maximagesize = Config::get('system', 'maximagesize');
-
- if (($maximagesize) && (strlen($imagedata) > $maximagesize)) {
- logger("Image exceeds size limit of ".$maximagesize, 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 = Config::get('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());
- }
-
- $image = array("page" => System::baseUrl().'/photos/'.$page_owner_nick.'/image/'.$hash,
- "full" => System::baseUrl()."/photo/{$hash}-0.".$ph->getExt());
-
- if ($width > 800 || $height > 800) {
- $image["large"] = System::baseUrl()."/photo/{$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) {
- $image["medium"] = System::baseUrl()."/photo/{$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) {
- $image["small"] = System::baseUrl()."/photo/{$hash}-2.".$ph->getExt();
- }
- }
-
- if ($width > 160 && $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) {
- $image["thumb"] = System::baseUrl()."/photo/{$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);
-}
use Friendica\Network\HTTPException\UnauthorizedException;
use Friendica\Network\HTTPException\TooManyRequestsException;
use Friendica\Object\Contact;
+use Friendica\Object\Photo;
use Friendica\Protocol\Diaspora;
use Friendica\Util\XML;
require_once 'include/oauth.php';
require_once 'include/html2plain.php';
require_once 'mod/share.php';
-require_once 'include/Photo.php';
require_once 'mod/item.php';
require_once 'include/security.php';
require_once 'include/contact_selectors.php';
use Friendica\Core\Worker;
use Friendica\Database\DBM;
use Friendica\Network\Probe;
+use Friendica\Object\Photo;
use Friendica\Protocol\Diaspora;
use Friendica\Protocol\OStatus;
use Friendica\Protocol\PortableContact;
require_once 'include/group.php';
require_once 'include/salmon.php';
-require_once 'include/Photo.php';
function update_contact($id) {
/*
<?php
-
/**
* @file include/items.php
*/
-
use Friendica\App;
use Friendica\ParseUrl;
use Friendica\Core\Config;
use Friendica\Database\DBM;
use Friendica\Model\GlobalContact;
use Friendica\Object\Contact;
+use Friendica\Object\Photo;
use Friendica\Protocol\DFRN;
use Friendica\Protocol\OStatus;
use Friendica\Util\Lock;
require_once 'include/oembed.php';
require_once 'include/salmon.php';
require_once 'include/crypto.php';
-require_once 'include/Photo.php';
require_once 'include/tags.php';
require_once 'include/files.php';
require_once 'include/text.php';
<?php
-
/**
* @file include/network.php
*/
-
use Friendica\App;
use Friendica\Core\System;
use Friendica\Core\Config;
use Friendica\Network\Probe;
+use Friendica\Object\Photo;
use Friendica\Util\XML;
/**
$matches = null;
$c = preg_match_all('/\[img.*?\](.*?)\[\/img\]/ism', $s, $matches, PREG_SET_ORDER);
if ($c) {
- require_once 'include/Photo.php';
foreach ($matches as $mtch) {
logger('scale_external_image: ' . $mtch[1]);
<?php
-
/**
* @file include/plaintext.php
*/
-
use Friendica\App;
use Friendica\ParseUrl;
use Friendica\Core\PConfig;
+use Friendica\Object\Photo;
-require_once("include/Photo.php");
-require_once("include/bbcode.php");
-require_once("include/html2plain.php");
-require_once("include/network.php");
+require_once "include/bbcode.php";
+require_once "include/html2plain.php";
+require_once "include/network.php";
/**
* @brief Fetches attachment data that were generated the old way
<?php
-
+/**
+ * @file include/uimport.php
+ */
use Friendica\App;
use Friendica\Core\System;
use Friendica\Core\PConfig;
use Friendica\Core\Worker;
use Friendica\Database\DBM;
+use Friendica\Object\Photo;
-require_once("include/Photo.php");
define("IMPORT_DEBUG", False);
function last_insert_id() {
<?php
-
+/**
+ * @file include/user.php
+ */
use Friendica\Core\Config;
use Friendica\Core\System;
use Friendica\Database\DBM;
+use Friendica\Object\Photo;
require_once 'include/network.php';
require_once 'include/plugin.php';
// unless there is no avatar-plugin loaded
if(strlen($photo)) {
- require_once('include/Photo.php');
$photo_failure = false;
$filename = basename($photo);
<?php
-
+/**
+ * @file mod/contacts.php
+ */
use Friendica\App;
use Friendica\Core\System;
use Friendica\Core\Worker;
use Friendica\Model\GlobalContact;
use Friendica\Network\Probe;
use Friendica\Object\Contact;
+use Friendica\Object\Photo;
require_once 'include/contact_selectors.php';
require_once 'mod/proxy.php';
-require_once 'include/Photo.php';
function contacts_init(App $a) {
if (! local_user()) {
use Friendica\Core\Config;
use Friendica\Database\DBM;
use Friendica\Object\Contact;
+use Friendica\Object\Photo;
require_once 'include/contact_selectors.php';
require_once 'mod/contacts.php';
if($photo) {
logger('mod-crepair: updating photo from ' . $photo);
- require_once("include/Photo.php");
update_contact_avatar($photo,local_user(),$contact['id']);
}
use Friendica\Core\Worker;
use Friendica\Database\DBM;
use Friendica\Network\Probe;
+use Friendica\Object\Photo;
use Friendica\Protocol\Diaspora;
require_once 'include/enotify.php';
*
*/
- require_once 'include/Photo.php';
-
update_contact_avatar($contact['photo'],$uid,$contact_id);
logger('dfrn_confirm: confirm - imported photos');
$photo = System::baseUrl() . '/images/person-175.jpg';
}
- require_once 'include/Photo.php';
-
update_contact_avatar($photo,$local_uid,$dfrn_record);
logger('dfrn_confirm: request - photos imported');
use Friendica\App;
use Friendica\Core\System;
-
-require_once('include/Photo.php');
+use Friendica\Object\Photo;
/**
* @param App $a
<?php
-
+/**
+ * @file mod/install.php
+ */
use Friendica\App;
use Friendica\Core\System;
use Friendica\Database\DBM;
-
-require_once "include/Photo.php";
+use Friendica\Object\Photo;
$install_wizard_pass = 1;
<?php
-
+/**
+ * @file mod/photo.php
+ */
use Friendica\App;
use Friendica\Database\DBM;
+use Friendica\Object\Photo;
-require_once('include/security.php');
-require_once('include/Photo.php');
+require_once 'include/security.php';
function photo_init(App $a) {
global $_SERVER;
<?php
-
+/**
+ * @file mod/photos.php
+ */
use Friendica\App;
use Friendica\Core\System;
use Friendica\Core\Config;
use Friendica\Database\DBM;
use Friendica\Network\Probe;
use Friendica\Object\Contact;
+use Friendica\Object\Photo;
-require_once 'include/Photo.php';
require_once 'include/photos.php';
require_once 'include/items.php';
require_once 'include/acl_selectors.php';
<?php
-
+/**
+ * @file mod/profile_photo.php
+ */
use Friendica\App;
use Friendica\Core\Config;
use Friendica\Core\System;
use Friendica\Core\Worker;
use Friendica\Database\DBM;
-
-require_once("include/Photo.php");
+use Friendica\Object\Photo;
function profile_photo_init(App $a) {
<?php
-// Based upon "Privacy Image Cache" by Tobias Hößl <https://github.com/CatoTH/>
+/**
+ * @file mod/proxy.php
+ * @brief Based upon "Privacy Image Cache" by Tobias Hößl <https://github.com/CatoTH/>
+ */
use Friendica\App;
use Friendica\Core\Config;
use Friendica\Core\System;
use Friendica\Database\DBM;
+use Friendica\Object\Photo;
define('PROXY_DEFAULT_TIME', 86400); // 1 Day
define('PROXY_SIZE_LARGE', 'large');
require_once 'include/security.php';
-require_once 'include/Photo.php';
function proxy_init(App $a) {
// Pictures are stored in one of the following ways:
use Friendica\Core\System;
use Friendica\Core\Config;
use Friendica\Database\DBM;
-
-require_once 'include/Photo.php';
+use Friendica\Object\Photo;
function wall_upload_post(App $a, $desktopmode = true) {
use Friendica\Core\Worker;
use Friendica\Database\DBM;
use Friendica\Network\Probe;
+use Friendica\Object\Photo;
use Friendica\Object\Profile;
use Friendica\Protocol\PortableContact;
use dba;
require_once 'include/datetime.php';
require_once 'include/network.php';
require_once 'include/html2bbcode.php';
-require_once 'include/Photo.php';
/**
* @brief This class handles GlobalContact related functions
use Friendica\Core\Worker;
use Friendica\Database\DBM;
use Friendica\Network\Probe;
+use Friendica\Object\Photo;
use Friendica\Protocol\Diaspora;
use Friendica\Protocol\DFRN;
use Friendica\Protocol\OStatus;
}
}
- require_once 'include/Photo.php';
-
update_contact_avatar($data["photo"], $uid, $contact_id);
$contact = dba::select('contact', array('url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date'), array('id' => $contact_id), array('limit' => 1));
--- /dev/null
+<?php
+/**
+ * @file src/Object/Photo.php
+ * @brief This file contains the Photo class for image processing
+ */
+namespace Friendica\Object;
+
+use Friendica\App;
+use Friendica\Core\Cache;
+use Friendica\Core\Config;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
+
+require_once "include/photos.php";
+
+class Photo {
+
+ private $image;
+
+ /*
+ * Put back gd stuff, not everybody have Imagick
+ */
+ private $imagick;
+ private $width;
+ private $height;
+ private $valid;
+ private $type;
+ private $types;
+
+ /**
+ * @brief supported mimetypes and corresponding file extensions
+ */
+ public 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');
+ $this->types = static::supportedTypes();
+ if (!array_key_exists($type, $this->types)){
+ $type='image/jpeg';
+ }
+ $this->type = $type;
+
+ if ($this->is_imagick() && $this->load_data($data)) {
+ return true;
+ } else {
+ // Failed to load with Imagick, fallback
+ $this->imagick = false;
+ }
+ return $this->load_data($data);
+ }
+
+ public function __destruct() {
+ if ($this->image) {
+ if ($this->is_imagick()) {
+ $this->image->clear();
+ $this->image->destroy();
+ return;
+ }
+ if (is_resource($this->image)) {
+ imagedestroy($this->image);
+ }
+ }
+ }
+
+ public function is_imagick()
+ {
+ return $this->imagick;
+ }
+
+ /**
+ * @brief Maps Mime types to Imagick formats
+ * @return arr With with image formats (mime type as key)
+ */
+ public function get_FormatsMap() {
+ $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 {
+ $this->image->readImageBlob($data);
+ } catch (Exception $e) {
+ // Imagick couldn't use the data
+ 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 = Config::get('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 = Config::get('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();
+ $this->height = $this->image->getImageHeight();
+ $this->valid = true;
+
+ return true;
+ }
+
+ $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($this->image, true);
+
+ return true;
+ }
+
+ return false;
+ }
+
+ public function is_valid() {
+ if ($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()) {
+ return false;
+ }
+
+ return $this->type;
+ }
+
+ public function getExt() {
+ if (!$this->is_valid()) {
+ return false;
+ }
+
+ return $this->types[$this->getType()];
+ }
+
+ public function scaleImage($max) {
+ if (!$this->is_valid()) {
+ return false;
+ }
+
+ $width = $this->getWidth();
+ $height = $this->getHeight();
+
+ $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 = $height;
+ }
+ }
+ }
+
+
+ if ($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());
+
+ // These may not be necessary any more
+ $this->width = $this->image->getImageWidth();
+ $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);
+ }
+
+ 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 script dies at this point check memory_limit setting in php.ini
+ $this->image = imagerotate($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;
+ }
+
+ $w = imagesx($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) {
+ 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;
+ }
+
+ $this->image->setImageOrientation(imagick::ORIENTATION_TOPLEFT);
+ return true;
+ }
+ // based off comment on http://php.net/manual/en/function.imagerotate.php
+
+ if (!$this->is_valid()) {
+ return false;
+ }
+
+ if ((!function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg')) {
+ return;
+ }
+
+ $exif = @exif_read_data($filename,null,true);
+ if (!$exif) {
+ return;
+ }
+
+ $ort = $exif['IFD0']['Orientation'];
+
+ switch($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
+ $this->rotate(90);
+ break;
+ }
+
+ // logger('exif: ' . print_r($exif,true));
+ return $exif;
+
+ }
+
+
+
+ public function scaleImageUp($min) {
+ if (!$this->is_valid()) {
+ return false;
+ }
+
+
+ $width = $this->getWidth();
+ $height = $this->getHeight();
+
+ $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();
+
+ $a = get_app();
+
+ $stamp1 = microtime(true);
+ file_put_contents($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;
+ }
+
+ $quality = false;
+
+ ob_start();
+
+ // Enable interlacing
+ imageinterlace($this->image, true);
+
+ switch($this->getType()){
+ case "image/png":
+ $quality = Config::get('system', 'png_quality');
+ if ((!$quality) || ($quality > 9)) {
+ $quality = PNG_QUALITY;
+ }
+ imagepng($this->image, null, $quality);
+ break;
+ case "image/jpeg":
+ $quality = Config::get('system', 'jpeg_quality');
+ if ((!$quality) || ($quality > 100)) {
+ $quality = JPEG_QUALITY;
+ }
+ imagejpeg($this->image, null, $quality);
+ }
+ $string = ob_get_contents();
+ ob_end_clean();
+
+ return $string;
+ }
+
+
+
+ public function store($uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '', $desc = '') {
+
+ $r = dba::select('photo', array('guid'), array("`resource-id` = ? AND `guid` != ?", $rid, ''), array('limit' => 1));
+ if (DBM::is_result($r)) {
+ $guid = $r['guid'];
+ } else {
+ $guid = get_guid();
+ }
+
+ $x = dba::select('photo', array('id'), array('resource-id' => $rid, 'uid' => $uid, 'contact-id' => $cid, 'scale' => $scale), array('limit' => 1));
+
+ $fields = array('uid' => $uid, 'contact-id' => $cid, 'guid' => $guid, 'resource-id' => $rid, 'created' => datetime_convert(), 'edited' => datetime_convert(),
+ 'filename' => basename($filename), 'type' => $this->getType(), 'album' => $album, 'height' => $this->getHeight(), 'width' => $this->getWidth(),
+ 'datasize' => strlen($this->imageString()), 'data' => $this->imageString(), 'scale' => $scale, 'profile' => $profile,
+ 'allow_cid' => $allow_cid, 'allow_gid' => $allow_gid, 'deny_cid' => $deny_cid, 'deny_gid' => $deny_gid, 'desc' => $desc);
+
+ if (DBM::is_result($x)) {
+ $r = dba::update('photo', $fields, array('id' => $x['id']));
+ } else {
+ $r = dba::insert('photo', $fields);
+ }
+
+ 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);
+ $type = null;
+ if ($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 = $headers['Content-Type'];
+ }
+ if (is_null($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 = $m;
+ }
+ }
+ }
+ }
+ logger('Photo: guess_image_type: type='.$type, LOGGER_DEBUG);
+ return $type;
+
+}
+
+/**
+ * @brief Updates the avatar links in a contact only if needed
+ *
+ * @param string $avatar Link to avatar picture
+ * @param int $uid User id of contact owner
+ * @param int $cid Contact id
+ * @param bool $force force picture update
+ *
+ * @return array Returns array of the different avatar sizes
+ */
+function update_contact_avatar($avatar, $uid, $cid, $force = false) {
+ $r = q("SELECT `avatar`, `photo`, `thumb`, `micro`, `nurl` FROM `contact` WHERE `id` = %d LIMIT 1", intval($cid));
+ if (!DBM::is_result($r)) {
+ return false;
+ } else {
+ $data = array($r[0]["photo"], $r[0]["thumb"], $r[0]["micro"]);
+ }
+
+ if (($r[0]["avatar"] != $avatar) || $force) {
+ $photos = import_profile_photo($avatar, $uid, $cid, true);
+
+ if ($photos) {
+ q("UPDATE `contact` SET `avatar` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d",
+ dbesc($avatar), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]),
+ dbesc(datetime_convert()), intval($cid));
+
+ // Update the public contact (contact id = 0)
+ if ($uid != 0) {
+ $pcontact = dba::select('contact', array('id'), array('nurl' => $r[0]['nurl']), array('limit' => 1));
+ if (DBM::is_result($pcontact)) {
+ update_contact_avatar($avatar, 0, $pcontact['id'], $force);
+ }
+ }
+
+ return $photos;
+ }
+ }
+
+ return $data;
+}
+
+function import_profile_photo($photo, $uid, $cid, $quit_on_error = false) {
+
+ $r = q("SELECT `resource-id` FROM `photo` WHERE `uid` = %d AND `contact-id` = %d AND `scale` = 4 AND `album` = 'Contact Photos' LIMIT 1",
+ intval($uid),
+ intval($cid)
+ );
+ if (DBM::is_result($r) && strlen($r[0]['resource-id'])) {
+ $hash = $r[0]['resource-id'];
+ } else {
+ $hash = photo_new_resource();
+ }
+
+ $photo_failure = false;
+
+ $filename = basename($photo);
+ $img_str = fetch_url($photo, true);
+
+ if ($quit_on_error && ($img_str == "")) {
+ return false;
+ }
+
+ $type = guess_image_type($photo, true);
+ $img = new Photo($img_str, $type);
+ if ($img->is_valid()) {
+
+ $img->scaleImageSquare(175);
+
+ $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 4);
+
+ if ($r === false)
+ $photo_failure = true;
+
+ $img->scaleImage(80);
+
+ $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 5);
+
+ if ($r === false)
+ $photo_failure = true;
+
+ $img->scaleImage(48);
+
+ $r = $img->store($uid, $cid, $hash, $filename, 'Contact Photos', 6);
+
+ if ($r === false) {
+ $photo_failure = true;
+ }
+
+ $suffix = '?ts='.time();
+
+ $photo = System::baseUrl() . '/photo/' . $hash . '-4.' . $img->getExt() . $suffix;
+ $thumb = System::baseUrl() . '/photo/' . $hash . '-5.' . $img->getExt() . $suffix;
+ $micro = System::baseUrl() . '/photo/' . $hash . '-6.' . $img->getExt() . $suffix;
+
+ // Remove the cached photo
+ $a = get_app();
+ $basepath = $a->get_basepath();
+
+ if (is_dir($basepath."/photo")) {
+ $filename = $basepath.'/photo/'.$hash.'-4.'.$img->getExt();
+ if (file_exists($filename)) {
+ unlink($filename);
+ }
+ $filename = $basepath.'/photo/'.$hash.'-5.'.$img->getExt();
+ if (file_exists($filename)) {
+ unlink($filename);
+ }
+ $filename = $basepath.'/photo/'.$hash.'-6.'.$img->getExt();
+ if (file_exists($filename)) {
+ unlink($filename);
+ }
+ }
+ } else {
+ $photo_failure = true;
+ }
+
+ if ($photo_failure && $quit_on_error) {
+ return false;
+ }
+
+ if ($photo_failure) {
+ $photo = System::baseUrl() . '/images/person-175.jpg';
+ $thumb = System::baseUrl() . '/images/person-80.jpg';
+ $micro = System::baseUrl() . '/images/person-48.jpg';
+ }
+
+ return(array($photo,$thumb,$micro));
+
+}
+
+function get_photo_info($url) {
+ $data = array();
+
+ $data = Cache::get($url);
+
+ if (is_null($data) || !$data || !is_array($data)) {
+ $img_str = fetch_url($url, true, $redirects, 4);
+ $filesize = strlen($img_str);
+
+ if (function_exists("getimagesizefromstring")) {
+ $data = getimagesizefromstring($img_str);
+ } else {
+ $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, $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(App $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 (!DBM::is_result($r)) {
+ logger("Can't detect user data for uid ".$uid, LOGGER_DEBUG);
+ return(array());
+ }
+
+ $page_owner_nick = $r[0]['nickname'];
+
+ /// @TODO
+ /// $default_cid = $r[0]['id'];
+ /// $community_page = (($r[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
+
+ if ((strlen($imagedata) == 0) && ($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");
+ }
+
+ $maximagesize = Config::get('system', 'maximagesize');
+
+ if (($maximagesize) && (strlen($imagedata) > $maximagesize)) {
+ logger("Image exceeds size limit of ".$maximagesize, 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 = Config::get('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());
+ }
+
+ $image = array("page" => System::baseUrl().'/photos/'.$page_owner_nick.'/image/'.$hash,
+ "full" => System::baseUrl()."/photo/{$hash}-0.".$ph->getExt());
+
+ if ($width > 800 || $height > 800) {
+ $image["large"] = System::baseUrl()."/photo/{$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) {
+ $image["medium"] = System::baseUrl()."/photo/{$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) {
+ $image["small"] = System::baseUrl()."/photo/{$hash}-2.".$ph->getExt();
+ }
+ }
+
+ if ($width > 160 && $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) {
+ $image["thumb"] = System::baseUrl()."/photo/{$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);
+}
namespace Friendica;
use Friendica\Core\Config;
+use Friendica\Object\Photo;
use Friendica\Util\XML;
use dba;
use DOMDocument;
require_once "include/network.php";
-require_once "include/Photo.php";
require_once "include/oembed.php";
/**
use Friendica\Model\GlobalContact;
use Friendica\Network\Probe;
use Friendica\Object\Contact;
+use Friendica\Object\Photo;
use Friendica\Object\Profile;
use Friendica\Util\XML;
require_once 'include/items.php';
require_once 'include/bb2diaspora.php';
-require_once 'include/Photo.php';
require_once 'include/group.php';
require_once 'include/datetime.php';
require_once 'include/queue_fn.php';
use Friendica\Model\GlobalContact;
use Friendica\Network\Probe;
use Friendica\Object\Contact;
+use Friendica\Object\Photo;
use Friendica\Util\Lock;
use Friendica\Util\XML;
use dba;
require_once 'include/items.php';
require_once 'mod/share.php';
require_once 'include/enotify.php';
-require_once 'include/Photo.php';
require_once 'include/follow.php';
require_once 'include/api.php';
require_once 'mod/proxy.php';
use Friendica\Database\DBM;
use Friendica\Model\GlobalContact;
use Friendica\Network\Probe;
+use Friendica\Object\Photo;
use Friendica\Object\Profile;
use dba;
use DOMDocument;
require_once 'include/datetime.php';
require_once 'include/network.php';
require_once 'include/html2bbcode.php';
-require_once 'include/Photo.php';
class PortableContact
{
use Friendica\Core\PConfig;
use Friendica\Core\Worker;
use Friendica\Database\DBM;
+use Friendica\Object\Photo;
/**
*
AFTER `object` , ADD `target` TEXT NOT NULL AFTER `target-type`");
}
-function update_1014() {
- require_once('include/Photo.php');
+function update_1014()
+{
q("ALTER TABLE `contact` ADD `micro` TEXT NOT NULL AFTER `thumb` ");
$r = q("SELECT * FROM `photo` WHERE `scale` = 4");
if (DBM::is_result($r)) {
use Friendica\Core\PConfig;
use Friendica\Core\System;
use Friendica\Database\DBM;
+use Friendica\Object\Photo;
$frio = "view/theme/frio";
* @param App $a Unused but required by hook definition
* @param array $body_info The item and its html output
*/
-function frio_item_photo_links(App $a, &$body_info) {
- require_once('include/Photo.php');
-
+function frio_item_photo_links(App $a, &$body_info)
+{
$phototypes = Photo::supportedTypes();
$occurence = 1;
$p = bb_find_open_close($body_info['html'], "<a", ">");
use Friendica\App;
use Friendica\Core\System;
+use Friendica\Object\Photo;
function frost_init(App $a) {
$a->videowidth = 400;
logger("uninstalled theme frost");
}
-function frost_item_photo_links(App $a, &$body_info) {
- require_once('include/Photo.php');
+function frost_item_photo_links(App $a, &$body_info)
+{
$phototypes = Photo::supportedTypes();
$occurence = 1;
projects / friendica.git / commitdiff