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Update response code list, Add site descriptions, basic link tracking

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The link tracking is very basic, but it doesn't need to be any more complicated
	than it already is
This commit is contained in:
alopexc0de 2014-07-03 15:16:57 -04:00
parent 4c98480648
commit 2164dd856f
1 changed files with 41 additions and 9 deletions
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50
Website/Include/PHP/functions.php
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@ -1,18 +1,21 @@
<?php
$seperator = "ᐖ"; // Chosen because it looks like a smiling face
require('Include/PHP/db.php');
// Returns will be in the structure: response code seperator extra data and will be formatted client side
/*
Response codes:
0 - Successful shorten
1 - Existing link found
2 - Dead link
3 - Database Error
4 - Sanitize failed
1 - Existing link found
2 - Dead link
3 - Database Error
4 - Sanitize failed
5 - Successful lob.li link resolve
6 - Successful lookup of non-lob.li link
7 - Unsuccessful lookup of non-lob.li link
*/
function shorten($sdb, $link){
function shorten($sdb, $link, $seperator){
$sql = "SELECT * FROM `links` WHERE `link` = '$link' LIMIT 1;";
if($result = $sdb->query($sql)){
if($row = $result->fetch_assoc()){
@ -21,20 +24,49 @@
}
}
if(checkRemoteFile($link) !== true) return "2$seperator$link";
$title = getRemoteTitle($link);
$short = substr(number_format(time() * mt_rand(),0,'',''),0,5);
$short = base_convert($short, 10, 36);
$dpass = substr(number_format(time() * mt_rand(),0,'',''),0,10);
$dpass = base_convert($short.$dpass, 10, 36);
$sql = "INSERT INTO `links` (link, shortlink, dpass) VALUES ('$link', '$short', '$dpass')";
$sql = "INSERT INTO `links` (link, shortlink, title, dpass, ddate) VALUES ('$link', '$short', '$title', '$dpass', NOW())";
if($result = $sdb->query($sql)): return "0$seperator$short";
if($result = $sdb->query($sql)): return "0$seperator$short$seperator$title";
else: return '3'.$seperator.$sdb->error;
endif;
}
function stats($sdb, $seperator){
}
function tracking($sdb, $lId){ // Very basic - counts number of total visits to a certain short link
$sql = "SELECT * FROM `tracking` WHERE `id` = '$lId' LIMIT 1;"; // Testing to see if the link has been visited before
if($result = $sdb->query($sql)){
if($row = $result->fetch_assoc()){
$sql = "UPDATE `tracking` SET `clicks` = `clicks` + 1 WHERE `id` = '$lId'"; // Yes it has, increment clicks by 1
if($result = $sdb->query($sql)){}else{
return $sdb->error;
}
}
}else{
$sql = "INSERT INTO `tracking` (id, clicks) VALUES ('$lId', 1)"; // No it hasn't, add 1 click to the table
if($result = $sdb->query($sql)){}else{
return $sdb->error;
}
}
}
function getRemoteTitle($url){
$url = parse_url($url);
$tags = get_meta_tags($url['scheme'].'://'.$url['host']);
$ret = sanitize($tags['description']);
return $ret;
}
function checkRemoteFile($ip=null){
if($ip==null) return false;