function composite_image($origin, $comp, $out_file)
{
if (file_exists($origin) && file_exists($comp)) {
$os = image_size($origin);
$cs = image_size($comp);
$w = $os[0];
$h = $os[1];
$cw = $cs[0];
$ch = $cs[1];
$x = ($w - $cw) / 2;
$y = ($h - $ch) / 2;
if (extension_loaded('imagick')) {
$i = new Imagick($origin);
$c = new Imagick($comp);
$i->compositeImage($c, Imagick::COMPOSITE_DEFAULT, $x, $y);
$i->writeImage($out_file);
return true;
}
if (extension_loaded('gd')) {
$ext = image_type($origin);
// Reading the origin image
if ($ext == 'jpg' || $ext == 'jpeg') {
$im = imagecreatefromjpeg($origin);
} else {
$im = imagecreatefrompng($origin);
}
$ext = image_type($comp);
// Reading the composite image
if ($ext == 'jpg' || $ext == 'jpeg') {
$overlay = imagecreatefromjpeg($comp);
} else {
$overlay = imagecreatefrompng($comp);
}
imagecopymerge($im, $overlay, $x, $y, 0, 0, $cw, $ch, 100);
$ext = image_type($out_file);
if ($ext == 'jpg' || $ext == 'jpeg') {
imagejpeg($im, $out_file);
} else {
imagepng($im, $out_file);
}
imagedestroy($overlay);
imagedestroy($im);
}
}
return false;
}
function print_image($name, $type, $width, $height, $alt, $title, $style = "")
{
if (preg_match('/\\/admin/', $_SERVER['PHP_SELF'])) {
$path = '../';
} else {
$path = '';
}
switch ($type) {
case "artist":
$path .= $_CONFIG["site_url"] . 'z_uploads/artist_gallery/thumb_artist_images/';
break;
}
$name = $path . $name;
if (is_dir($name)) {
$name .= "noimage.gif";
} elseif (!file_exists($name)) {
$pieces = explode('/', $name);
$pieces[sizeof($pieces) - 1] = 'noimage.gif';
$name = implode('/', $pieces);
}
$property = image_size($name);
//calling the function which finds the size of picture
$p_width = $property[0];
//assigning the picture width //actual width of the image
$p_height = $property[1];
//actual height of the image
$nam = $name;
if ($width < $p_width and $height < $p_height) {
$xw = $p_width / $width;
$yh = $p_height / $height;
if ($xw > $yh) {
$wd = $width;
//$ht = $height;
?>
<img src="<?php
echo $nam;
?>
" border="0" alt="<?php
echo $alt;
?>
" title="<?php
echo $title;
?>
" width="<?php
echo $wd;
?>
" style="<?php
echo $style;
?>
" /><?php
} else {
//$wd = $width;
$ht = $height;
?>
<img src="<?php
echo $nam;
?>
" border="0" alt="<?php
echo $alt;
?>
" title="<?php
echo $title;
?>
" height="<?php
echo $ht;
?>
" style="<?php
echo $style;
?>
" /><?php
}
} else {
if ($width < $p_width && $height >= $p_height) {
//echo '<br>picture width exceeds';
?>
<img src="<?php
echo $name;
?>
" border="0" alt="<?php
echo $alt;
?>
" title="<?php
echo $title;
?>
" width="<?php
echo $width;
?>
" style="<?php
echo $style;
?>
" /><?php
} else {
if ($height < $p_height && $width >= $p_width) {
//echo '<br>picture height exceeds ';
?>
<img src="<?php
echo $nam;
?>
" border="0" alt="<?php
echo $alt;
?>
" title="<?php
echo $title;
?>
" height=<?php
echo $height;
?>
style="<?php
echo $style;
?>
" /><?php
} else {
//echo '<br>picture is small enough';
?>
<img src="<?php
echo $nam;
?>
" border="0" alt="<?php
echo $alt;
?>
" title="<?php
echo $title;
?>
" style="<?php
echo $style;
?>
" /><?php
//if the height and width of the input image is greater than the actual size
}
}
}
}