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<?php |
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/** |
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* Alternate file to drive the gallery designed to be included within another |
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* page. |
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* |
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* This page will only send content-type headers if they have not already |
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* been sent. Placing a call to ob_start() within the including page before any |
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* content has been output will allow singapore to use non-default charsets. |
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* |
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* @package singapore |
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* @author Tamlyn Rhodes <tam at zenology dot co dot uk> |
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* @license http://opensource.org/licenses/gpl-license.php GNU General Public License |
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* @copyright (c)2003-2005 Tamlyn Rhodes |
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* @version $Id: external.php,v 1.4 2006/08/07 10:04:28 thepavian Exp $ |
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*/ |
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//you may leave this blank as it will be automatically detected |
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$relativePath = ""; |
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//check whether this file has been included by another and if |
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//so calculate the relative path and instantiate $sg with it |
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if(isset($_SERVER["SCRIPT_FILENAME"]) && realpath(__FILE__) != realpath($_SERVER["SCRIPT_FILENAME"])) { |
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//split each path into chunks |
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$you = explode(DIRECTORY_SEPARATOR,dirname(realpath($_SERVER["SCRIPT_FILENAME"]))); |
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$me = explode(DIRECTORY_SEPARATOR,dirname(realpath(__FILE__))); |
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$i=0; |
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//find at what level paths first differ |
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while($i<count($you) && $i<count($me) && $you[$i] == $me[$i]) $i++; |
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//travel up appropriate number of directories |
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for($j=$i;$j<count($you);$j++) $relativePath .= "../"; |
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//travel down appropriate directories |
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for($j=$i;$j<count($me); $j++) $relativePath .= $me[$j]."/"; |
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//otherwise print an error as this is not how external.php is supposed to work. |
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} else { |
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die("This file is not intended to be used in this way. Please see the singapore integration guide."); |
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} |
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//include main class |
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require_once $relativePath."includes/singapore.class.php"; |
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//create a wrapper |
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$sg = new Singapore($relativePath); |
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//send content-type and character encoding header |
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if(!headers_sent()) |
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header("Content-type: text/html; charset=".$sg->character_set); |
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//pass control over to template |
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@include $sg->config->base_path.$sg->config->pathto_current_template."index.tpl.php"; |
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?> |