<?php
$_GET['type'] = "png";
$_GET['square'] = "150";
/*
http://www.url.com/script.php?pn=Image%20R...ark&pid=198
Usage:
1. Parameters are passed via URL: image.php?image=1.jpg;
2. You can set the type of your output image to JPG, GIF or PNG format like this: image.php?image=1.jpg&type=png; If you don't specify the type of the output image, the script will output the image in the original format image.php?image=1.jpg;
3. To add a watermark to image you heave to set 2 variables: watermark_text and watermark_color(optional).Black will be use if you do not set the watermark_color;
Example:
1) image.php?image=1.jpg&watermark_text=1234567890&watermark_color=fffff;
2) image.php?image=1.jpg&watermark_text=1234567890;
4. Resizing images:
a. Exact size:
Variables: w and h
Example: image.php?image=1.jpg&w=100&h=100
b. Maxim size:
Variable: maxim_size
Example: image.php?image=1.jpg&maxim_size=300
c. Percent:
Variable: percent
Example: image.php?image=1.jpg&percent=50
d. Square:
Variable: square
Example: image.php?image=1.jpg&square=100
I use this type of resizing for creating thumbnails that heave the same size
*/
$_GET['watermark_text'] = "Wapirate.net";
if($_GET['image']){
$image = $_GET['image'];
if($_GET['type']=="jpg"){
header("Content-type: image/jpeg");
}elseif($_GET['type']=="gif"){
header("Content-type: image/gif");
}elseif($_GET['type']=="png"){
header("Content-type: image/png");
}else{
if(substr($image, -3)=="jpg" || substr($image, -3)=="JPG"){header("Content-type: image/jpeg");}
elseif(substr($image, -3)=="gif" || substr($image, -3)=="GIF"){header("Content-type: image/gif");}
elseif(substr($image, -3)=="png" || substr($image, -3)=="PNG"){header("Content-type: image/png");}
}
if(substr($image, -3)=="jpg" || substr($image, -3)=="JPG"){$im = imagecreatefromjpeg($image);}
elseif(substr($image, -3)=="gif" || substr($image, -3)=="GIF"){$im = imagecreatefromgif($image);}
elseif(substr($image, -3)=="png" || substr($image, -3)=="PNG"){$im = imagecreatefrompng($image);}
if($_GET['percent']){
$x = round((imagesx($im)*$_GET['percent'])/100);
$y = round((imagesy($im)*$_GET['percent'])/100);
$yyy=0;
$xxx=0;
$imw = imagecreatetruecolor($x,$y);
}elseif($_GET['w'] and $_GET['h']){
$x = $_GET['w'];
$y = $_GET['h'];
$yyy=0;
$xxx=0;
$imw = imagecreatetruecolor($x,$y);
}elseif($_GET['maxim_size']){
if(imagesy($im)>=$_GET['maxim_size'] || imagesx($im)>=$_GET['maxim_size']){
if(imagesy($im)>=imagesx($im)){
$y = $_GET['maxim_size'];
$x = ($y*imagesx($im))/imagesy($im);
}else{
$x = $_GET['maxim_size'];
$y = ($x*imagesy($im))/imagesx($im);
}
}else{
$x = imagesx($im);
$y = imagesy($im);
}
$yyy=0;
$xxx=0;
$imw = imagecreatetruecolor($x,$y);
}elseif($_GET['square']){
if(imagesy($im)>=$_GET['square'] || imagesx($im)>=$_GET['square']){
if(imagesy($im)>=imagesx($im)){
$x = $_GET['square'];
$y = ($x*imagesy($im))/imagesx($im);
$yyy=-($y-$x)/2;
$xxx=0;
}else{
$y = $_GET['square'];
$x = ($y*imagesx($im))/imagesy($im);
$xxx=-($x-$y)/2;
$yyy=0;
}
}else{
$x = imagesx($im);
$y = imagesy($im);
$yyy=0;
$xxx=0;
}
$imw = imagecreatetruecolor($_GET['square'],$_GET['square']);
}else{
$x = imagesx($im);
$y = imagesy($im);
$yyy=0;
$xxx=0;
$imw = imagecreatetruecolor($x,$y);
}
imagecopyresampled($imw, $im, $xxx,$yyy,0,0,$x,$y,imagesx($im), imagesy($im));
if($_GET['c']=="w"){
$watermark_color="FFFFFF";
}else if($_GET['c']=="r"){
$watermark_color="FF5F53";
}else if($_GET['c']=="b"){
$watermark_color="026AFE";
}else{
$watermark_color="000000";
}
$red=hexdec(substr($watermark_color,0,2));
$green=hexdec(substr($watermark_color,2,2));
$blue=hexdec(substr($watermark_color,4,2));
$text_col = imagecolorallocate($imw, $red,$green,$blue);
$font = "dcs.ttf"; //this font(georgia.ttf) heave to be in the same directory as this script
$font_size = 12;
$angle = 0;
$box = imagettfbbox($font_size, $angle, $font, $_GET['watermark_text']);
$x = 5;
$y = 17;
imagettftext($imw, $font_size, $angle, $x, $y, $text_col, $font, $_GET['watermark_text']);
if($_GET['type']=="jpg"){imagejpeg($imw);}
elseif($_GET['type']=="gif"){imagegif($imw);}
elseif($_GET['type']=="png"){imagepng($imw);}
else{
if(substr($image, -3)=="jpg" || substr($image, -3)=="JPG"){imagejpeg($imw);}
elseif(substr($image, -3)=="gif" || substr($image, -3)=="GIF"){imagegif($imw);}
elseif(substr($image, -3)=="png" || substr($image, -3)=="PNG"){imagepng($imw);}
}
imagedestroy($imw);
}
?>