mirror of
https://github.com/e107inc/e107.git
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65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
<?php
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/*
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+ ----------------------------------------------------------------------------+
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| e107 website system
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| ©Steve Dunstan 2001-2002
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| http://e107.org
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| jalist@e107.org
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| Released under the terms and conditions of the
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| GNU General Public License (http://gnu.org).
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| $Source: /cvs_backup/e107_0.8/e107_images/thumb.php,v $
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| $Revision: 1.2 $
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| $Date: 2008-10-03 20:28:54 $
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| $Author: e107steved $
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+----------------------------------------------------------------------------+
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*/
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/*
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Usage: simply replace your <img src='filename.jpg'
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with
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<img src='".e_IMAGE_ABS."thumb.php?filename.jpg+size"' />
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or
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<img src='".e_IMAGE_ABS."thumb.php?<full path to file>/filename.jpg+size"' />
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eg <img src='".e_IMAGE_ABS."thumb.php?home/images/myfilename.jpg+100)"' />
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By default a small image is upsized. To render the image unchanged, append '+noscale', thus:
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eg <img src='".e_IMAGE_ABS."thumb.php?home/images/myfilename.jpg+100+noscale)"' />
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*/
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require_once("../class2.php");
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require_once(e_HANDLER."resize_handler.php");
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if (e_QUERY)
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{
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$tmp = explode('+',rawurldecode(e_QUERY));
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if(strpos($tmp[0], '/') === 0 || strpos($tmp[0], ":") >= 1)
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{
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$source = $tmp[0]; // Full path to image specified
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}
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else
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{
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$source = "../".str_replace('../','',$tmp[0]);
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}
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if (!$source)
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{
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echo "No image name.<br />";
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exit;
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}
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$newsize = intval($tmp[1]);
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if (($newsize < 5) || ($newsize > 4000)) // Pretty generous limits
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{
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echo "Bad image size: {$newsize}<br />";
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exit;
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}
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$opts = varset($tmp[2],'upsize');
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if(!resize_image($source, 'stdout', $newsize, $opts))
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{
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echo "Couldn't find: {$source}<br />";
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}
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}
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?>
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