33 lines
1.2 KiB
PHP
33 lines
1.2 KiB
PHP
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<?php
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//------------------------------------------------------------------------------
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function download_item($dir, $item) { // download file
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// Security Fix:
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$item=basename($item);
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if(($GLOBALS["permissions"]&01)!=01) show_error($GLOBALS["error_msg"]["accessfunc"]);
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if(!get_is_file($dir,$item)) show_error($item.": ".$GLOBALS["error_msg"]["fileexist"]);
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if(!get_show_item($dir, $item)) show_error($item.": ".$GLOBALS["error_msg"]["accessfile"]);
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$abs_item = get_abs_item($dir,$item);
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$browser=id_browser();
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header('Content-Type: '.(($browser=='IE' || $browser=='OPERA')?
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'application/octetstream':'application/octet-stream'));
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header('Expires: '.gmdate('D, d M Y H:i:s').' GMT');
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header('Content-Transfer-Encoding: binary');
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header('Content-Length: '.filesize($abs_item));
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if($browser=='IE') {
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header('Content-Disposition: attachment; filename="'.$item.'"');
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header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
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header('Pragma: public');
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} else {
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header('Content-Disposition: attachment; filename="'.$item.'"');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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}
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@readfile($abs_item);
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exit;
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}
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//------------------------------------------------------------------------------
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?>
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