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-rw-r--r--include/photo/photo_driver.php470
1 files changed, 12 insertions, 458 deletions
diff --git a/include/photo/photo_driver.php b/include/photo/photo_driver.php
index 718bf875b..c11580bdc 100644
--- a/include/photo/photo_driver.php
+++ b/include/photo/photo_driver.php
@@ -1,15 +1,19 @@
<?php
+use Zotlabs\Photo\PhotoDriver;
+use Zotlabs\Photo\PhotoGd;
+use Zotlabs\Photo\PhotoImagick;
+
/**
- * @brief Return a photo_driver object.
+ * @brief Return a PhotoDriver object.
*
* Use this factory when manipulating images.
*
* Return a photo driver object implementing ImageMagick or GD.
*
* @param string $data Image data
- * @param string $type
- * @return null|photo_driver
+ * @param string $type Mimetype
+ * @return null|PhotoDriver
* NULL if unsupported image type or failure, otherwise photo driver object
*/
function photo_factory($data, $type = null) {
@@ -34,8 +38,7 @@ function photo_factory($data, $type = null) {
$v = Imagick::getVersion();
preg_match('/ImageMagick ([0-9]+\.[0-9]+\.[0-9]+)/', $v['versionString'], $m);
if(version_compare($m[1], '6.6.7') >= 0) {
- require_once('include/photo/photo_imagick.php');
- $ph = new photo_imagick($data, $type);
+ $ph = new PhotoImagick($data, $type);
} else {
// earlier imagick versions have issues with scaling png's
// don't log this because it will just fill the logfile.
@@ -45,8 +48,7 @@ function photo_factory($data, $type = null) {
}
if(! $ph) {
- require_once('include/photo/photo_gd.php');
- $ph = new photo_gd($data, $type);
+ $ph = new PhotoGd($data, $type);
}
return $ph;
@@ -54,454 +56,6 @@ function photo_factory($data, $type = null) {
/**
- * @brief Abstract photo driver class.
- *
- */
-abstract class photo_driver {
-
- protected $image;
- protected $width;
- protected $height;
- protected $valid;
- protected $type;
- protected $types;
-
- abstract function supportedTypes();
-
- abstract function load($data,$type);
-
- abstract function destroy();
-
- abstract function setDimensions();
-
- abstract function getImage();
-
- abstract function doScaleImage($new_width,$new_height);
-
- abstract function rotate($degrees);
-
- abstract function flip($horiz = true, $vert = false);
-
- abstract function cropImage($max,$x,$y,$w,$h);
-
- abstract function cropImageRect($maxx,$maxy,$x,$y,$w,$h);
-
- abstract function imageString();
-
- abstract function clearexif();
-
- public function __construct($data, $type='') {
- $this->types = $this->supportedTypes();
- if (! array_key_exists($type, $this->types)){
- $type = 'image/jpeg';
- }
- $this->type = $type;
- $this->valid = false;
- $this->load($data, $type);
- }
-
- public function __destruct() {
- if($this->is_valid())
- $this->destroy();
- }
-
- public function is_valid() {
- return $this->valid;
- }
-
- public function getWidth() {
- if(!$this->is_valid())
- return FALSE;
-
- return $this->width;
- }
-
- public function getHeight() {
- if(!$this->is_valid())
- return FALSE;
-
- return $this->height;
- }
-
-
- public function saveImage($path) {
- if(!$this->is_valid())
- return FALSE;
-
- return (file_put_contents($path, $this->imageString()) ? true : false);
- }
-
-
- public function getType() {
- if(!$this->is_valid())
- return FALSE;
-
- return $this->type;
- }
-
- public function getExt() {
- if(!$this->is_valid())
- return FALSE;
-
- return $this->types[$this->getType()];
- }
-
- /**
- * @brief Scale image to max pixel size in either dimension.
- *
- * @param int $max maximum pixel size in either dimension
- * @param boolean $float_height (optional)
- * if true allow height to float to any length on tall images, constraining
- * only the width
- * @return boolean|void false on failure, otherwise void
- */
- public function scaleImage($max, $float_height = true) {
- if(!$this->is_valid())
- return FALSE;
-
- $width = $this->width;
- $height = $this->height;
-
- $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) > $width) && ($float_height)) {
- $dest_width = $max;
- $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 > $max ) {
-
- // very tall image (greater than 16:9)
- // but width is OK - don't do anything
-
- if(((($height * 9) / 16) > $width) && ($float_height)) {
- $dest_width = $width;
- $dest_height = $height;
- }
- else {
- $dest_width = intval(( $width * $max ) / $height);
- $dest_height = $max;
- }
- }
- else {
- $dest_width = $width;
- $dest_height = $height;
- }
- }
- }
- $this->doScaleImage($dest_width,$dest_height);
- }
-
- public function scaleImageUp($min) {
- if(!$this->is_valid())
- return FALSE;
-
- $width = $this->width;
- $height = $this->height;
-
- $dest_width = $dest_height = 0;
-
- if((! $width)|| (! $height))
- return FALSE;
-
- if($width < $min && $height < $min) {
- if($width > $height) {
- $dest_width = $min;
- $dest_height = intval(( $height * $min ) / $width);
- }
- else {
- $dest_width = intval(( $width * $min ) / $height);
- $dest_height = $min;
- }
- }
- else {
- if( $width < $min ) {
- $dest_width = $min;
- $dest_height = intval(( $height * $min ) / $width);
- }
- else {
- if( $height < $min ) {
- $dest_width = intval(( $width * $min ) / $height);
- $dest_height = $min;
- }
- else {
- $dest_width = $width;
- $dest_height = $height;
- }
- }
- }
- $this->doScaleImage($dest_width,$dest_height);
- }
-
- /**
- * @brief Scales image to a square.
- *
- * @param int $dim Pixel of squre image
- * @return boolean|void false on failure, otherwise void
- */
- public function scaleImageSquare($dim) {
- if(!$this->is_valid())
- return FALSE;
-
- $this->doScaleImage($dim, $dim);
- }
-
- /**
- * @brief reads exif data from filename.
- *
- * @param string $filename
- * @return boolean|array
- */
- public function exif($filename) {
-
- if((! function_exists('exif_read_data'))
- || (! in_array($this->getType(), [ 'image/jpeg' , 'image/tiff'] ))) {
- return false;
- }
-
- /*
- * PHP 7.2 allows you to use a stream resource, which should reduce/avoid
- * memory exhaustion on large images.
- */
-
- if(version_compare(PHP_VERSION, '7.2.0') >= 0) {
- $f = @fopen($filename, 'rb');
- }
- else {
- $f = $filename;
- }
-
- if($f) {
- return @exif_read_data($f,null,true);
- }
-
- return false;
- }
-
- /**
- * @brief Orients current image based on exif orientation information.
- *
- * @param array $exif
- * @return boolean true if oriented, otherwise false
- */
- public function orient($exif) {
-
- if(! ($this->is_valid() && $exif)) {
- return false;
- }
-
- $ort = ((array_key_exists('IFD0', $exif)) ? $exif['IFD0']['Orientation'] : $exif['Orientation']);
-
- if(! $ort) {
- return false;
- }
-
- switch($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;
- default:
- break;
- }
-
- return true;
- }
-
- /**
- * @brief Save photo to database.
- *
- * @param array $arr
- * @param boolean $skipcheck (optional) default false
- * @return boolean|array
- */
- public function save($arr, $skipcheck = false) {
-
- if(! ($skipcheck || $this->is_valid())) {
- logger('Attempt to store invalid photo.');
- return false;
- }
-
- $p = [];
-
- $p['aid'] = ((intval($arr['aid'])) ? intval($arr['aid']) : 0);
- $p['uid'] = ((intval($arr['uid'])) ? intval($arr['uid']) : 0);
- $p['xchan'] = (($arr['xchan']) ? $arr['xchan'] : '');
- $p['resource_id'] = (($arr['resource_id']) ? $arr['resource_id'] : '');
- $p['filename'] = (($arr['filename']) ? $arr['filename'] : '');
- $p['mimetype'] = (($arr['mimetype']) ? $arr['mimetype'] : $this->getType());
- $p['album'] = (($arr['album']) ? $arr['album'] : '');
- $p['imgscale'] = ((intval($arr['imgscale'])) ? intval($arr['imgscale']) : 0);
- $p['allow_cid'] = (($arr['allow_cid']) ? $arr['allow_cid'] : '');
- $p['allow_gid'] = (($arr['allow_gid']) ? $arr['allow_gid'] : '');
- $p['deny_cid'] = (($arr['deny_cid']) ? $arr['deny_cid'] : '');
- $p['deny_gid'] = (($arr['deny_gid']) ? $arr['deny_gid'] : '');
- $p['edited'] = (($arr['edited']) ? $arr['edited'] : datetime_convert());
- $p['title'] = (($arr['title']) ? $arr['title'] : '');
- $p['description'] = (($arr['description']) ? $arr['description'] : '');
- $p['photo_usage'] = intval($arr['photo_usage']);
- $p['os_storage'] = intval($arr['os_storage']);
- $p['os_path'] = $arr['os_path'];
- $p['os_syspath'] = ((array_key_exists('os_syspath',$arr)) ? $arr['os_syspath'] : '');
- $p['display_path'] = (($arr['display_path']) ? $arr['display_path'] : '');
- $p['width'] = (($arr['width']) ? $arr['width'] : $this->getWidth());
- $p['height'] = (($arr['height']) ? $arr['height'] : $this->getHeight());
- $p['expires'] = (($arr['expires']) ? $arr['expires'] : gmdate('Y-m-d H:i:s', time() + get_config('system','photo_cache_time', 86400)));
-
- if(! intval($p['imgscale']))
- logger('save: ' . print_r($arr, true), LOGGER_DATA);
-
- $x = q("select id, created from photo where resource_id = '%s' and uid = %d and xchan = '%s' and imgscale = %d limit 1",
- dbesc($p['resource_id']),
- intval($p['uid']),
- dbesc($p['xchan']),
- intval($p['imgscale'])
- );
-
- if($x) {
- $p['created'] = (($x['created']) ? $x['created'] : $p['edited']);
- $r = q("UPDATE photo set
- aid = %d,
- uid = %d,
- xchan = '%s',
- resource_id = '%s',
- created = '%s',
- edited = '%s',
- filename = '%s',
- mimetype = '%s',
- album = '%s',
- height = %d,
- width = %d,
- content = '%s',
- os_storage = %d,
- filesize = %d,
- imgscale = %d,
- photo_usage = %d,
- title = '%s',
- description = '%s',
- os_path = '%s',
- display_path = '%s',
- allow_cid = '%s',
- allow_gid = '%s',
- deny_cid = '%s',
- deny_gid = '%s',
- expires = '%s'
- where id = %d",
-
- intval($p['aid']),
- intval($p['uid']),
- dbesc($p['xchan']),
- dbesc($p['resource_id']),
- dbescdate($p['created']),
- dbescdate($p['edited']),
- dbesc(basename($p['filename'])),
- dbesc($p['mimetype']),
- dbesc($p['album']),
- intval($p['height']),
- intval($p['width']),
- (intval($p['os_storage']) ? dbescbin($p['os_syspath']) : dbescbin($this->imageString())),
- intval($p['os_storage']),
- (intval($p['os_storage']) ? @filesize($p['os_syspath']) : strlen($this->imageString())),
- intval($p['imgscale']),
- intval($p['photo_usage']),
- dbesc($p['title']),
- dbesc($p['description']),
- dbesc($p['os_path']),
- dbesc($p['display_path']),
- dbesc($p['allow_cid']),
- dbesc($p['allow_gid']),
- dbesc($p['deny_cid']),
- dbesc($p['deny_gid']),
- dbescdate($p['expires']),
- intval($x[0]['id'])
- );
- }
- else {
- $p['created'] = (($arr['created']) ? $arr['created'] : $p['edited']);
- $r = q("INSERT INTO photo
- ( aid, uid, xchan, resource_id, created, edited, filename, mimetype, album, height, width, content, os_storage, filesize, imgscale, photo_usage, title, description, os_path, display_path, allow_cid, allow_gid, deny_cid, deny_gid, expires )
- VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
- intval($p['aid']),
- intval($p['uid']),
- dbesc($p['xchan']),
- dbesc($p['resource_id']),
- dbescdate($p['created']),
- dbescdate($p['edited']),
- dbesc(basename($p['filename'])),
- dbesc($p['mimetype']),
- dbesc($p['album']),
- intval($p['height']),
- intval($p['width']),
- (intval($p['os_storage']) ? dbescbin($p['os_syspath']) : dbescbin($this->imageString())),
- intval($p['os_storage']),
- (intval($p['os_storage']) ? @filesize($p['os_syspath']) : strlen($this->imageString())),
- intval($p['imgscale']),
- intval($p['photo_usage']),
- dbesc($p['title']),
- dbesc($p['description']),
- dbesc($p['os_path']),
- dbesc($p['display_path']),
- dbesc($p['allow_cid']),
- dbesc($p['allow_gid']),
- dbesc($p['deny_cid']),
- dbesc($p['deny_gid']),
- dbescdate($p['expires'])
- );
- }
- logger('Photo save ' . $p['imgscale'] . ' returned ' . intval($r));
-
- return $r;
- }
-
-}
-
-/**
* @brief Guess image mimetype from filename or from Content-Type header.
*
* @param string $filename
@@ -519,7 +73,7 @@ function guess_image_type($filename, $headers = '') {
$hdrs = [];
$h = explode("\n", $headers);
foreach ($h as $l) {
- list($k,$v) = array_map('trim', explode(':', trim($l), 2));
+ list($k, $v) = array_map('trim', explode(':', trim($l), 2));
$hdrs[strtolower($k)] = $v;
}
logger('Curl headers: ' .var_export($hdrs, true), LOGGER_DEBUG);
@@ -566,7 +120,7 @@ function guess_image_type($filename, $headers = '') {
}
}
- if(is_null($type) && (strpos($filename,'http') === false)) {
+ if(is_null($type) && (strpos($filename, 'http') === false)) {
$size = getimagesize($filename);
$ph = photo_factory('');
$types = $ph->supportedTypes();
@@ -756,7 +310,7 @@ function import_xchan_photo($photo, $xchan, $thing = false, $force = false) {
logger('HTTP code: ' . $result['return_code'] . '; modified: ' . $modified
. '; failure: ' . ($photo_failure ? 'yes' : 'no') . '; URL: ' . $photo, LOGGER_DEBUG);
- return(array($photo,$thumb,$micro,$type,$photo_failure,$modified));
+ return([$photo, $thumb, $micro, $type, $photo_failure, $modified]);
}
/**