diff options
Diffstat (limited to 'include/Photo.php')
| -rw-r--r-- | include/Photo.php | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/include/Photo.php b/include/Photo.php new file mode 100644 index 000000000..4d02b5c65 --- /dev/null +++ b/include/Photo.php @@ -0,0 +1,278 @@ +<?php + +if(! class_exists("Photo")) { +class Photo { + + private $image; + private $width; + private $height; + private $valid; + + public function __construct($data) { + $this->valid = false; + $this->image = @imagecreatefromstring($data); + if($this->image !== FALSE) { + $this->width = imagesx($this->image); + $this->height = imagesy($this->image); + $this->valid = true; + } + } + + public function __destruct() { + if($this->image) + imagedestroy($this->image); + } + + public function is_valid() { + return $this->valid; + } + + public function getWidth() { + return $this->width; + } + + public function getHeight() { + return $this->height; + } + + public function getImage() { + return $this->image; + } + + public function scaleImage($max) { + + $width = $this->width; + $height = $this->height; + + $dest_width = $dest_height = 0; + + if((! $width)|| (! $height)) + return FALSE; + + if($width > $max && $height > $max) { + if($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 = intval(( $width * $max ) / $height); + $dest_height = $max; + } + else { + $dest_width = $width; + $dest_height = $height; + } + } + } + + + $dest = imagecreatetruecolor( $dest_width, $dest_height ); + imagecopyresampled($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 scaleImageUp($min) { + + $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; + } + } + } + + + $dest = imagecreatetruecolor( $dest_width, $dest_height ); + imagecopyresampled($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) { + + $dest = imagecreatetruecolor( $dim, $dim ); + imagecopyresampled($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) { + $dest = imagecreatetruecolor( $max, $max ); + imagecopyresampled($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) { + $quality = get_config('system','jpeg_quality'); + if((! $quality) || ($quality > 100)) + $quality = JPEG_QUALITY; + imagejpeg($this->image,$path,$quality); + } + + public function imageString() { + ob_start(); + + $quality = get_config('system','jpeg_quality'); + if((! $quality) || ($quality > 100)) + $quality = JPEG_QUALITY; + + imagejpeg($this->image,NULL,$quality); + $s = ob_get_contents(); + ob_end_clean(); + return $s; + } + + + + public function store($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(); + + $r = q("INSERT INTO `photo` + ( `uid`, `contact-id`, `guid`, `resource-id`, `created`, `edited`, `filename`, `album`, `height`, `width`, `data`, `scale`, `profile`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid` ) + VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, '%s', '%s', '%s', '%s' )", + intval($uid), + intval($cid), + dbesc($guid), + dbesc($rid), + dbesc(datetime_convert()), + dbesc(datetime_convert()), + dbesc(basename($filename)), + dbesc($album), + intval($this->height), + intval($this->width), + dbesc($this->imageString()), + intval($scale), + intval($profile), + dbesc($allow_cid), + dbesc($allow_gid), + dbesc($deny_cid), + dbesc($deny_gid) + ); + return $r; + } + + + + + +}} + + +function import_profile_photo($photo,$uid,$cid) { + + $a = get_app(); + + $photo_failure = false; + + $filename = basename($photo); + $img_str = fetch_url($photo,true); + $img = new Photo($img_str); + if($img->is_valid()) { + + $img->scaleImageSquare(175); + + $hash = photo_new_resource(); + + $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; + + + + $photo = $a->get_baseurl() . '/photo/' . $hash . '-4.jpg'; + $thumb = $a->get_baseurl() . '/photo/' . $hash . '-5.jpg'; + $micro = $a->get_baseurl() . '/photo/' . $hash . '-6.jpg'; + } + else + $photo_failure = true; + + if($photo_failure) { + $photo = $a->get_baseurl() . '/images/person-175.jpg'; + $thumb = $a->get_baseurl() . '/images/person-80.jpg'; + $micro = $a->get_baseurl() . '/images/person-48.jpg'; + } + + return(array($photo,$thumb,$micro)); + +} |