= 3) {
$base64 = $base64[2];
$base64 = explode(":", $base64);
if(count($base64) >= 2) {
return str_replace(" ", "", $base64[1]);
}
}
return "";
}
function embeddedImg($photo_b64) {
$base64 = extractImg($photo_b64);
return ($base64 != "" ? '
' : "");
}
function binaryImg($photo_b64) {
return base64_decode(extractImg($photo_b64));
}
class Photo {
var $filename;
var $image;
var $image_type;
function __construct($filename) {
$this->filename = $filename;
$this->load($filename);
}
function scaleToMaxSide($max_side) {
if($this->getWidth() > $this->getHeight()) {
$this->resizeToWidth($max_side);
} else {
$this->resizeToHeight($max_side);
}
}
/*
function setBase64($data) {
$filename = "";
$this->image_type = IMAGETYPE_JPEG;
$this->image = fread(fopen($filename, "r"), filesize($filename));
}
*/
function getBase64() {
$filename = $this->filename;
$this->save($filename); // Save as JPG
$data = fread(fopen($filename, "r"), filesize($filename));
return 'PHOTO;ENCODING=BASE64;TYPE=JPEG:'
.base64_encode($data);
}
function load($filename) {
$image_info = getimagesize($filename);
$this->image_type = $image_info[2];
if( $this->image_type == IMAGETYPE_JPEG ) {
$this->image = imagecreatefromjpeg($filename);
} elseif( $this->image_type == IMAGETYPE_GIF ) {
$this->image = imagecreatefromgif($filename);
} elseif( $this->image_type == IMAGETYPE_PNG ) {
$this->image = imagecreatefrompng($filename);
}
}
function save($filename, $image_type=IMAGETYPE_JPEG, $compression=75, $permissions=null) {
if( $image_type == IMAGETYPE_JPEG ) {
imagejpeg($this->image,$filename,$compression);
} elseif( $image_type == IMAGETYPE_GIF ) {
imagegif($this->image,$filename);
} elseif( $image_type == IMAGETYPE_PNG ) {
imagepng($this->image,$filename);
}
if( $permissions != null) {
chmod($filename,$permissions);
}
}
function output($image_type=IMAGETYPE_JPEG) {
if( $image_type == IMAGETYPE_JPEG ) {
imagejpeg($this->image);
} elseif( $image_type == IMAGETYPE_GIF ) {
imagegif($this->image);
} elseif( $image_type == IMAGETYPE_PNG ) {
imagepng($this->image);
}
}
function getWidth() {
return imagesx($this->image);
}
function getHeight() {
return imagesy($this->image);
}
function resizeToHeight($height) {
$ratio = $height / $this->getHeight();
$width = $this->getWidth() * $ratio;
$this->resize($width,$height);
}
function resizeToWidth($width) {
$ratio = $width / $this->getWidth();
$height = $this->getheight() * $ratio;
$this->resize($width,$height);
}
function scale($scale) {
$width = $this->getWidth() * $scale/100;
$height = $this->getheight() * $scale/100;
$this->resize($width,$height);
}
function resize($width,$height) {
$new_image = imagecreatetruecolor($width, $height);
imagecopyresampled($new_image, $this->image, 0, 0, 0, 0, $width, $height, $this->getWidth(), $this->getHeight());
$this->image = $new_image;
}
}
?>