Viewing file:  phpThumb.demo.showpic.php (5.35 KB) -rwxr-xr-x
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<?php
//////////////////////////////////////////////////////////////
/// phpThumb() by James Heinrich <info@silisoftware.com> //
// available at http://phpthumb.sourceforge.net ///
//////////////////////////////////////////////////////////////
// //
// phpThumb.demo.showpic.php //
// James Heinrich <info@silisoftware.com> //
// 23 Feb 2004 //
// //
// This code is useful for popup pictures (e.g. thumbnails //
// you want to show larger, such as a larger version of a //
// product photo for example) but you don't know the image //
// dimensions before popping up. This script displays the //
// image with no window border, and resizes the window to //
// the size it needs to be (usually better to spawn it //
// large (600x400 for example) and let it auto-resize it //
// smaller), and if the image is larger than 90% of the //
// current screen area the window respawns itself with //
// scrollbars. //
// //
// Usage: //
// window.open('showpic.php?src=big.jpg&title=Big+picture', //
// 'popupwindowname', //
// 'width=600,height=400,menubar=no,toolbar=no') //
// //
// See demo linked from http://phpthumb.sourceforge.net ///
//////////////////////////////////////////////////////////////
die('For security reasons, this demo is disabled by default. Please comment out line '.__LINE__.' in '.basename(__FILE__));
$phpThumbLocation = '../phpThumb.php?';
echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">';
echo '<html><head>';
if (isset($_GET['title'])) {
echo '<title>'.htmlentities($_GET['title']).'</title>';
unset($_GET['title']);
} else {
echo '<title>'.htmlentities('phpThumb :: popup window resizing demo').'</title>';
}
?>
<script type="text/javascript">
<!--
// http://www.xs4all.nl/~ppk/js/winprop.html
function CrossBrowserResizeInnerWindowTo(newWidth, newHeight) {
if (self.innerWidth) {
frameWidth = self.innerWidth;
frameHeight = self.innerHeight;
} else if (document.documentElement && document.documentElement.clientWidth) {
frameWidth = document.documentElement.clientWidth;
frameHeight = document.documentElement.clientHeight;
} else if (document.body) {
frameWidth = document.body.clientWidth;
frameHeight = document.body.clientHeight;
} else {
return false;
}
if (document.layers) {
newWidth -= (parent.outerWidth - parent.innerWidth);
newHeight -= (parent.outerHeight - parent.innerHeight);
}
// original code:
//parent.window.resizeTo(newWidth, newHeight);
// fixed code: James Heinrich, 20 Feb 2004
parent.window.resizeBy(newWidth - frameWidth, newHeight - frameHeight);
return true;
}
// -->
</script>
<script type="text/javascript" src="javascript_api.js"></script>
<?php
function SafeStripSlashes($string) {
return (get_magic_quotes_gpc() ? stripslashes($string) : $string);
}
$additionalparameters = array();
foreach ($_GET as $key => $value) {
if (is_array($value)) {
foreach ($value as $key2 => $value2) {
$additionalparameters[] = $key.'[]='.SafeStripSlashes($value2);
}
} else {
$additionalparameters[] = $key.'='.SafeStripSlashes($value);
}
}
$imagesrc = $phpThumbLocation.implode('&', $additionalparameters);
echo '<script type="text/javascript">';
echo 'var ns4;';
echo 'var op5;';
echo 'function setBrowserWindowSizeToImage() {';
echo 'if (!document.getElementById("imageimg")) { return false; }';
echo 'sniffBrowsers();';
echo 'var imageW = getImageWidth("imageimg");';
echo 'var imageH = getImageHeight("imageimg");';
// check for maximum dimensions to allow no-scrollbar window
echo 'if (((screen.width * 1.1) > imageW) || ((screen.height * 1.1) > imageH)) {'."\n";
// screen is large enough to fit whole picture on screen with 10% margin
echo 'CrossBrowserResizeInnerWindowTo(imageW, imageH);'."\n";
echo '} else {'."\n";
// image is too large for screen: add scrollbars by putting the image inside an IFRAME
echo 'document.getElementById("showpicspan").innerHTML = "<iframe width=\"100%\" height=\"100%\" marginheight=\"0\" marginwidth=\"0\" frameborder=\"0\" scrolling=\"on\" src=\"'.$imagesrc.'\">Your browser does not support the IFRAME tag. Please use one that does (IE, Firefox, etc).<br><img src=\"'.$imagesrc.'\"><\/iframe>";';
echo '}'."\n";
echo '}';
echo '</script>';
?>
</head>
<body style="margin: 0px;" onLoad="setBrowserWindowSizeToImage();"><div id="showpicspan"><?php
if (!empty($_GET['src'])) {
echo '<script type="text/javascript">';
echo 'document.writeln(\'<img src="'.$imagesrc.'" border="0" id="imageimg" hspace="0" hspace="0" style="padding: 0px; margin: 0px;">\');';
echo '</script>';
} else {
echo '<pre>';
echo 'Usage:<br><br><b>'.$_SERVER['PHP_SELF'].'?src=<i>filename</i>&title=<i>Picture+Title</i></b>';
echo '</pre>';
}
?></div></body>
</html>
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