mirror of
https://github.com/cydrobolt/polr.git
synced 2024-09-19 23:21:47 +02:00
61 lines
2.1 KiB
PHP
61 lines
2.1 KiB
PHP
<?php
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/*Polr ver 0.1.
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* http://github.com/cydrobolt/polr
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*/
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//To use this, put this in your app
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// --> include('appcalls.php'); if appcalls.php is in the same directory as the script calling it
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// --> include('/path/to/appcalls.php'); if appcalls.php is in another dir
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/* This script does not sanitize any input. It also doesn't check whether
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* the person calling it has an API key or not. Please only use this
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* for shortening urls from your other scripts.
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*/
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//How to use:
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/*
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* Simply include this script, then use the functions
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* lookup($url); to lookup the baseval (the letters following the slash, e.g polr.cf/<baseval>)
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* of an url to find the longurl.
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*
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* shorten($url); shortens a url, returns the shortened url.
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*
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* The shortened url will be in a http://domain/baseval form. You will need the
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* .htaccess file provided in order to accomplish this. r.php must be in your
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* domain root.
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*
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*/
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function lookup ($urltl) {
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global $mysqli;
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$val = $mysqli->real_escape_string($urltl);
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$query = "SELECT rurl FROM redirinfo WHERE baseval='{$val}'";
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$result = $mysqli->query($query) or die("QUERY ERROR");
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$row = mysqli_fetch_assoc($result);
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return $row['rurl'];
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}
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function shorten ($urlr) {
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global $mysqli;
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global $wsa;
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$query1 = "SELECT rid FROM redirinfo WHERE rurl='{$urlr}'";
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$result = $mysqli->query($query1);
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$row = mysqli_fetch_assoc($result);
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$existing = $row['rid'];
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if(!$existing) {
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$query1 = "SELECT MAX(rid) AS rid FROM redirinfo;";
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$result = $mysqli->query($query1);
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$row = mysqli_fetch_assoc($result);
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$ridr = $row['rid'];
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$baseval = base_convert($ridr+1,10,36);
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$query2 = "INSERT INTO redirinfo (baseval,rurl) VALUES ('{$baseval}','{$urlr}');";
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$result2r = $mysqli->query($query2) or showerror();
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return "http://{$wsa}/{$baseval}";
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}
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else {
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$query1 = "SELECT baseval FROM redirinfo WHERE rurl='{$urlr}'";
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$result = $mysqli->query($query1);
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$row = mysqli_fetch_assoc($result);
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$baseval = $row['baseval'];
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return "http://{$wsa}/{$baseval}";
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}
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} |