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<?php |
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/* |
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******************************************************************************* |
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* Copyright 2011-2017 DANTE Ltd. and GÉANT on behalf of the GN3, GN3+, GN4-1 |
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* and GN4-2 consortia |
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* |
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* License: see the web/copyright.php file in the file structure |
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******************************************************************************* |
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*/ |
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?> |
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<?php |
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require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/config/_config.php"); |
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/** |
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* retrieves a binary object from the database and pushes it out to the browser |
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* @param string $id |
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* @return void in case of error - otherwise, sends the content directly to browser and never returns |
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*/ |
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function getObjectFromDB($id) { |
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// check if data is public for this blob call |
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$blob = \web\lib\admin\UIElements::getBlobFromDB($id, TRUE); |
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$finalBlob = base64_decode($blob); |
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if ($finalBlob === FALSE) { |
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return; |
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} |
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// Set data type and caching for 30 days |
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$info = new finfo(); |
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$filetype = $info->buffer($finalBlob, FILEINFO_MIME_TYPE); |
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header("Content-type: " . $filetype); |
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36
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switch ($filetype) { |
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case "text/rtf": // fall-through, same treatment |
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case "application/rtf": |
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header("Content-Disposition: attachment; filename='download.rtf'"); |
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break; |
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case "text/plain": |
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header("Content-Disposition: attachment; filename='download.txt'"); |
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break; |
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default: |
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// do nothing special with the Content-Disposition header |
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} |
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header("Cache-Control: must-revalidate"); |
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$offset = 60 * 60 * 24 * 30; |
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// gmdate can't possibly fail, because it operates on time() and an integer offset |
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$ExpStr = "Expires: " . /** @scrutinizer ignore-type */ gmdate("D, d M Y H:i:s", time() + $offset) . " GMT"; |
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header($ExpStr); |
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// Print out the image |
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echo $finalBlob; |
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} |
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$validator = new \web\lib\common\InputValidation(); |
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if (isset($_GET["id"]) && $validator->databaseReference($_GET["id"])) { |
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getObjectFromDB($_GET["id"]); |
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} else { |
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echo "No valid ID"; |
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} |
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GEANT /
CAT
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