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image.php
140 lines (107 loc) · 3.23 KB
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image.php
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<?php
header('Pragma: public');
header('Cache-Control: max-age=86400');
header('Expires: '. gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
if(isset($_GET['file']) && !empty($_GET['file'])) {
/* Core */
include_once 'src/emigaImageFramework.php';
/* Settings */
$font_size="18";
$font_familiy="fonts/arialbd.ttf";
$image_path = $_GET['file'];
if(file_exists($image_path))
{
$Image = new emigaImageFramework();
$size = @getimagesize($image_path);
$src_width = $size[0];
$src_height = $size[1];
if(isset($_GET['action']) && $_GET['action'] == 'resize')
{
if(isset($_GET['width']) && (int) $_GET['width'] > 0 && isset($_GET['height']) && (int) $_GET['height'] > 0)
{
$Image->loadImage($image_path);
$resp = $Image->isConvertPossible();
if ($resp['status'] === true)
{
$Image->resize($_GET['width'], $_GET['height']);
}
}
}
else if(isset($_GET['action']) && $_GET['action'] == 'crop'){
if(isset($_GET['width']) && (int) $_GET['width'] > 0 & (int) $_GET['width'] < $src_width && isset($_GET['height']) && (int) $_GET['height'] > 0 && (int) $_GET['height'] < $src_height)
{
if(isset($_GET['crop_pos']) && !empty($_GET['crop_pos']))
{
$crop_position = $_GET['crop_pos'];
$x = 0;
$y = 0;
$w = (int) $_GET['width'];
$h = (int) $_GET['height'];
switch ($crop_position) {
case 'center':
$x = round($src_width / 2) - round((int) $_GET['width'] / 2);
$y = round($src_height / 2) - round((int) $_GET['height'] / 2);
;
break;
case 'top':
$x = round($src_width / 2) - round((int) $_GET['width'] / 2);
;
break;
case 'bottom':
$x = round($src_width / 2) - round((int) $_GET['width'] / 2);
$y = $src_height - (int) $_GET['height'];
;
break;
case 'left':
$y = round($src_height / 2) - round((int) $_GET['height'] / 2);
;
break;
case 'right':
$x = $src_width - (int) $_GET['width'];
$y = round($src_height / 2) - round((int) $_GET['height'] / 2);
;
break;
}
$Image->loadImage($image_path);
$Image->crop($x, $y, $w, $h, $w, $h);
}
}
}
if(isset($_GET['watermark']) && !empty($_GET['watermark']))
{
$watermarkPosition = isset($_GET['watermark_pos']) ? $_GET['watermark_pos'] : 'cc';
if(isset($_GET['color']))
{
$color_arr = explode(",", $_GET['color']);
$valid_color = true;
if(count($color_arr) == 3)
{
if((int)$color_arr[0] < 0 || (int)$color_arr[0] > 255 || (int)$color_arr[1] < 0 || (int)$color_arr[1] > 255 || (int)$color_arr[2] < 0 || (int)$color_arr[2] > 255)
{
$valid_color = false;
}
}else{
$valid_color = false;
}
if($valid_color == true)
{
$Image->setColor($color_arr);
}
}
if(!empty($_GET['watermark_size'])) {
$Image->setFontSize($_GET['watermark_size'])->setFont($font_familiy);
}
else {
$Image->setFontSize($font_size)->setFont($font_familiy);
}
$Image->setWatermark($_GET['watermark'], $watermarkPosition);
}
$quality = 100;
if(isset($_GET['quality']) && (int) $_GET['quality'] > 0 && (int) $_GET['quality'] <= 100)
{
$quality = $_GET['quality'];
}
$Image->output($quality);
}
}
?>