113 lines
4.3 KiB
PHP
113 lines
4.3 KiB
PHP
<?php
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/* ============================================================
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*
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* UnPS-API Backend
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*
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* Remember to sanitize everything before sending it here!
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*
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* ============================================================
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*/
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function checkRemoteFile($link){
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if (@file_get_contents($link)): return true;
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else: return false;
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endif;
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}
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include('hashpass.php');
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class api{
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// Begin Short
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function shorten($apidb, $apikey, $sdb, $link, $dpass=null){
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$apisql = "SELECT * FROM `users` WHERE `key` = '$apikey' LIMIT 1";
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if(!$result = $apidb->query($apisql)) return 'ERROR: ['.$apidb->error.']';
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if($row = $result->fetch_assoc()){
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$canshort = $row['short'];
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$name = $row['name'];
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$ip = $_SERVER['REMOTE_ADDR'];
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$apisql = "INSERT INTO `apiuse` (time, name, apikey, ip, type, allowed, misc) VALUES (NOW(), '$name', '$apikey', '$ip', 'Link Shorten', '$canshort', '$link')";
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if(!$result = $apidb->query($apisql)) return 'ERROR: ['.$apidb->error.']';
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}
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if($canshort != 1) return 'You are not authorized to shorten links';
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$sql = "SELECT * FROM `links` WHERE `link` = '$link' LIMIT 1;";
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if($result = $sdb->query($sql)){
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if($row = $result->fetch_assoc()){
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$short = $row['shortlink'];
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return "Existing link: <a href=\"http://unps.us/?l=$short\" target=\"$short\">http://unps.us/?l=$short</a>";
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}
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}
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if(checkRemoteFile($link) !== true) return "Dead Link: $link";
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$short = substr(number_format(time() * mt_rand(),0,'',''),0,10);
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$short = base_convert($short, 10, 36);
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$dpass = substr(number_format(time() * mt_rand(),0,'',''),0,10);
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$dpass = base_convert($short.$dpass, 10, 36);
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if($dpass != null): $sql = "INSERT INTO `links` (link, shortlink, dpass) VALUES ('$link', '$short', '$dpass')";
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else: $sql = "INSERT INTO `links` (link, shortlink, dpass) VALUES ('$link', '$short', '$apikey')";
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endif;
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if($result = $sdb->query($sql)): return "Shortened: <a href=\"http://unps.us/?l=$short\" target=\"$short\">http://unps.us/?l=$short</a><br />Your link deletion password (write this down): $dpass";
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else: return 'ERROR: ['.$sdb->error.']';
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endif;
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}
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function delShort ($apidb, $apikey, $sdb, $link, $dpass=null){
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$apisql = "SELECT * FROM `users` WHERE `key` = '$apikey' LIMIT 1";
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if(!$result = $apidb->query($apisql)) return 'ERROR: ['.$apidb->error.']';
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if($row = $result->fetch_assoc()){
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$canshort = $row['short'];
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$name = $row['name'];
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$ip = $_SERVER['REMOTE_ADDR'];
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$apisql = "INSERT INTO `apiuse` (time, name, apikey, ip, type, allowed, misc) VALUES (NOW(), '$name', '$apikey', '$ip', 'Short Link Delete', '$canshort', '$link')";
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if(!$result = $apidb->query($apisql)) return 'ERROR: ['.$apidb->error.']';
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}
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if($canshort != 1) return 'You are not authorized to delete short links';
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$sql = "SELECT * FROM `links` WHERE `shortlink` = '$link' LIMIT 1;";
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if($result = $sdb->query($sql)){
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if($row = $result->fetch_assoc()){
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$short = $row['shortlink'];
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$password = $row['dpass'];
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if($dpass != null) $apikey = $dpass;
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if($apikey == $password){
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$sql = "DELETE FROM `links` WHERE `shortlink` = '$link' AND `dpass` = '$apikey' LIMIT 1;";
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if(!$result = $sdb->query($sql)) return 'ERROR: ['.$sdb->error.']';
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echo "Deleted: $link";
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return;
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}else{ return "The password doesn't match. Delete $link aborted!"; }
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}
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}else{ return 'ERROR: ['.$sdb->error.']'; }
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}
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function reportLink($apidb, $apikey, $sdb, $link, $reason){
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$apisql = "SELECT * FROM `users` WHERE `key` = '$apikey' LIMIT 1;";
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if(!$result = $apidb->query($apisql)) return 'ERROR: ['.$apidb->error.']';
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if($row = $result->fetch_assoc()){
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$canshort = $row['short'];
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$name = $row['name'];
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$ip = $_SERVER['REMOTE_ADDR'];
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$apisql = "INSERT INTO `apiuse` (time, name, apikey, ip, type, allowed, misc) VALUES (NOW(), '$name', '$apikey', '$ip', 'Report Link', '$canshort', '$link')";
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if(!$result = $apidb->query($apisql)) return 'ERROR: ['.$apidb->error.']';
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}
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if($canshort != 1) return 'You are not authorized to shorten links, meaning you also can\'t report false negatives';
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$sql = "INSERT INTO `manual` (time, apikey, ip, link, reason) VALUES(NOW(), '$apikey', '$ip', '$link', '$reason');";
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if(!$result = $sdb->query($sql)) return 'ERROR: ['.$sdb->error.']';
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return "Reported $link. Please check back in a day or two";
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}
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// End Short
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}
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?>
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