50 lines
1.5 KiB
PHP
50 lines
1.5 KiB
PHP
<?php
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// I (img) Endpoint
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// This endpoint supports returning the binary data of an image share that can be the source of an HTML img element
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include("common.php");
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if (isset($_GET["size"])) //TODO: Accepted but not used at this time
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$imgSize = $_GET["size"];
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if (isset($_GET['img']) && $_GET['img'] != "") {
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$sharehandle = $_GET['img'];
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} else { //Accept a blanket query
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if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING'] != "")
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$sharehandle = $_SERVER['QUERY_STRING'];
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}
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if (!isset($sharehandle)) { //Deal with no usable request
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gracefuldeath_httpcode(400);
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}
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$sharehandle = base64url_decode($sharehandle);
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$shareparts = explode("|", $sharehandle);
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if (count($shareparts) > 1) {
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$username = strtolower($shareparts[0]);
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$contentid = $shareparts[1];
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if (!is_dir("data/" . $username)) {
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gracefuldeath_httpcode(417);
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}
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//Make sure the file exists and can be loaded
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$jsondata = get_share_data($username, $config['readonlykey'], 'gracefuldeath_httpcode');
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$found = false;
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foreach ($jsondata['shares'] as $share => $value) {
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//print_r($value);
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if ($contentid == $value['guid'])
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{
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$found = true;
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header('Content-Type '. $value['contenttype']);
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$fp = fopen($value['content'], 'rb');
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fpassthru($fp);
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}
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}
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if (!$found) {
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$fp = fopen('images/share-missing.png', 'rb');
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fpassthru($fp);
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}
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} else {
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gracefuldeath_httpcode(400);
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}
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?>
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