Revert "Merge branch 'master' of https://github.com/MatrixCrawler/Poduptime...

Revert "Merge branch 'master' of https://github.com/MatrixCrawler/Poduptime into MatrixCrawler-master"

This reverts commit 4bfef977, reversing
changes made to b2666414.

api.php

 <?php
-/**
- * Copyright (c) 2011, David Morley. 
- * This file is licensed under the Affero General Public License version 3 or later. 
- * See the COPYRIGHT file.
- */
+//Copyright (c) 2011, David Morley. This file is licensed under the Affero General Public License version 3 or later. See the COPYRIGHT file.
+if ($_GET['key'] != "4r45tg") {exit;}
+ include('db/config.php');
+ $dbh = pg_connect("dbname=$pgdb user=$pguser password=$pgpass");
+ if (!$dbh) {
+     die("Error in connection: " . pg_last_error());
+ }  
+if ($_GET['format'] == "georss") {
+echo <<<EOF
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom" 
+  xmlns:georss="http://www.georss.org/georss">
+  <title>Diaspora Pods</title>
+  <subtitle>IP Locations of Diaspora pods on podupti.me</subtitle>
+  <link href="http://podupti.me/"/>
+EOF;
+ $sql = "SELECT * FROM pods WHERE hidden <> 'yes'";
+ $result = pg_query($dbh, $sql);
+ if (!$result) {
+     die("Error in SQL query: " . pg_last_error());
+ }
+ $numrows = pg_num_rows($result);
+while ($row = pg_fetch_array($result)) {
+if ($row["secure"] == "true") {$method = "https://";} else {$method = "http://";}
+echo <<<EOF
+  <entry>
+    <title>{$method}{$row['domain']}</title>
+    <link href="{$method}{$row['domain']}"/>
+    <id>urn:{$row['domain']}</id>
+    <summary>Location {$row['city']}, {$row['state']}<![CDATA[<br/>]]>Status {$row['status']}<![CDATA[<br/>]]>Uptime last 7 days {$row['uptimelast7']}<![CDATA[<br/>]]>Response Time {$row['responsetimelast7']}<![CDATA[<br/>]]>Last Git Update {$row['hgitdate']}<![CDATA[<br/>]]>Listed for {$row['monthsmonitored']} months<![CDATA[<br/>]]>Pingdom URL <![CDATA[<A href="{$row['pingdomurl']}">{$row['pingdomurl']}</a>]]></summary>
+    <georss:point>{$row['lat']} {$row['long']}</georss:point>
+    <georss:featureName>{$row['domain']}</georss:featureName>
+  </entry>
 
-if ($_GET['key'] != "4r45tg") {
-	exit;
-} 
+EOF;
+}
+echo "</feed>";
 
-require_once 'db/config.inc.php';
-require_once 'db/db.class.php';
- 
-$dbConnection = DB::connectDB();
-if (!$dbConnection) {
-	die("Error in connection: " . $dbConnection->errorInfo()[2]);
 }
 
-if (isset($_GET['format'])) {
-	if ($_GET['format'] == "georss") {
-		echo '
-		<?xml version="1.0" encoding="utf-8"?>
-		<feed xmlns="http://www.w3.org/2005/Atom" 
-		  xmlns:georss="http://www.georss.org/georss">
-		  <title>Diaspora Pods</title>
-		  <subtitle>IP Locations of Diaspora pods on podupti.me</subtitle>
-		  <link href="http://podupti.me/"/>
-		';
-		 $sql = "SELECT * FROM pods WHERE hidden <> 'yes'";
-	 
-		 $result = $dbConnection->query($sql); 
-	 	if (!$result) {
-	    	die("Error in SQL query: " . $dbConnection->errorInfo()[2]);
-	 	}
-		
-		foreach ($result->fetchAll() as $row) {
-			if ($row["secure"] == "true") {
-				$method = "https://";
-			} else {
-				$method = "http://";
-			}
-			echo '
-			  <entry>
-			    <title>{'.$method.'}{'.$row['domain'].'}</title>
-			    <link href="{'.$method.'}{'.$row['domain'].'}"/>
-			    <id>urn:{'.$row['domain'].'}</id>
-			    <summary>Location {'.$row['city'].'}, {'.$row['state'].'}<![CDATA[<br/>]]>Status {'.$row['status'].'}<![CDATA[<br/>]]>Uptime last 7 days {'.$row['uptimelast7'].'}<![CDATA[<br/>]]>Response Time {'.$row['responsetimelast7'].'}<![CDATA[<br/>]]>Last Git Update {'.$row['hgitdate'].'}<![CDATA[<br/>]]>Listed for {'.$row['monthsmonitored'].'} months<![CDATA[<br/>]]>Pingdom URL <![CDATA[<A href="{'.$row['pingdomurl'].'}">{'.$row['pingdomurl'].'}</a>]]></summary>
-			    <georss:point>{'.$row['lat'].'} {'.$row['long'].'}</georss:point>
-			    <georss:featureName>{'.$row['domain'].'}</georss:featureName>
-			  </entry>
-			
-			';
-		}
-		
-		echo "</feed>";
-	} elseif ($_GET['format'] == "json") {
-		$obj = new stdClass();
-		$sql = "SELECT id,domain,status,secure,score,userrating,adminrating,city,state,country,lat,long,ip,ipv6,hgitdate,hgitref,pingdomurl,pingdomlast,monthsmonitored,uptimelast7,responsetimelast7,hruntime,hencoding,dateCreated,dateUpdated,dateLaststats,hidden FROM pods";
-		$result = $dbConnection->query($sql);
-	 	if (!$result) {
-	    	die("Error in SQL query: " . $dbConnection->errorInfo()[2]);
-	 	}
-		
-		//json output, thx Vipul A M for fixing this
-	 	header('Content-type: application/json');
-	 	$rows = array_values($result->fetchAll());
-	 	
-	 	$obj->podcount = count($rows);
-	 	$obj->pods = $rows;
-	 	
-	 	if (isset($_GET['method']) && $_GET['method'] == "jsonp") {
-	 		if (isset($_GET['callback'])) {
-	    		print $_GET['callback'] . '(' . json_encode($obj) . ')';
-	 		} else {
-	 			die("Parameter callback is missing.");
-	 		}
-	 	} else {
-	   		print json_encode($obj);
-	 	}
-	}
+elseif ($_GET['format'] == "json") {
+ $sql = "SELECT id,domain,status,secure,score,userrating,adminrating,city,state,country,lat,long,ip,ipv6,hgitdate,hgitref,pingdomurl,pingdomlast,monthsmonitored,uptimelast7,responsetimelast7,hruntime,hencoding,dateCreated,dateUpdated,dateLaststats,hidden FROM pods";
+ $result = pg_query($dbh, $sql);
+ if (!$result) {
+     die("Error in SQL query: " . pg_last_error());
+ }
+ $numrows = pg_num_rows($result);
+//json output, thx Vipul A M for fixing this
+ header('Content-type: application/json');
+ $rows=array_values(pg_fetch_all($result));
+ $obj->podcount          = $numrows;
+ $obj->pods             = $rows;
+ if ($_GET['method'] == "jsonp") {
+     print $_GET['callback'] . '(' . json_encode($obj) . ')';
+ } else {
+     print json_encode($obj);
+ }
 } else {
- 	$sql = "SELECT * FROM pods WHERE hidden <> 'yes' ORDER BY uptimelast7 DESC";
- 	$result = $dbConnection->query($sql);
- 	if (!$result) {
-	 	die("Error in SQL query: " . $dbConnection->errorInfo()[2]);
- 	}
-	foreach ($result->fetchAll() as $row) {
-		if ($row["status"] == "up"){
-			$status="Online";
-		} else {
-			$status="Offline";
-		} 
-  		if ($row["secure"] == "true") {
-  			$method = "https://";$class="green";
-  		} else {
-  			$method = "http://";$class="red";
-  		}
-  		echo $row["domain"] ." Up ".$row["uptimelast7"]."% This Month - Located in: ".$row["country"];
-  		echo ",";
- 	}
+ $i=0;
+ $sql = "SELECT * FROM pods WHERE hidden <> 'yes' ORDER BY uptimelast7 DESC";
+ $result = pg_query($dbh, $sql);
+ if (!$result) {
+     die("Error in SQL query: " . pg_last_error());
+ }
+ $numrows = pg_num_rows($result);
+ while ($row = pg_fetch_array($result)) {
+  if ($row["status"] == "up"){$status="Online";}else{$status="Offline";} 
+  if ($row["secure"] == "true") {$method = "https://";$class="green";} else {$method = "http://";$class="red";}
+  echo $row["domain"] ." Up ".$row["uptimelast7"]."% This Month - Located in: ".$row["country"];
+  if ($i < ($numrows -1)) {
+    echo ",";
+  }
+$i++;
+ }
 }
 
+
+ pg_free_result($result);       
+ pg_close($dbh);
 ?>

db/add.php

+<!-- /* Copyright (c) 2011, David Morley. This file is licensed under the Affero General Public License version 3 or later. See the COPYRIGHT file. */ -->
 <?php
-/**
- * Copyright (c) 2011, David Morley. 
- * This file is licensed under the Affero General Public License version 3 or later. 
- * See the COPYRIGHT file. 
- */
+$valid=0;
+ include('config.php');
+if (!$_POST['url']){
+  echo "no url given";
+ die;
+}
+if (!$_POST['email']){
+  echo "no email given";
+ die;
+}
+if (!$_POST['domain']){
+  echo "no pod domain given";
+ die;
+}
+if (!$_POST['url']){
+  echo "no API key for your stats";
+ die;
+}
+if (strlen($_POST['url']) < 14){
+  echo "API key bad needs to be like m58978-80abdb799f6ccf15e3e3787ee";
+ die;
+}
 
-require_once 'config.inc.php';
-require_once 'db.class.php';
-require_once 'pull.class.php';
-
-$valid = 0;
-if (! $_POST ['url']) {
-	echo "no url given";
-	die ();
-}
-if (! $_POST ['email']) {
-	echo "no email given";
-	die ();
-}
-if (! $_POST ['domain']) {
-	echo "no pod domain given";
-	die ();
-}
-if (! $_POST ['url']) {
-	echo "no API key for your stats";
-	die ();
-}
-if (strlen ( $_POST ['url'] ) < 14) {
-	echo "API key bad needs to be like m58978-80abdb799f6ccf15e3e3787ee";
-	die ();
-}
+ $dbh = pg_connect("dbname=$pgdb user=$pguser password=$pgpass");
+     if (!$dbh) {
+         die("Error in connection: " . pg_last_error());
+     }
+ $sql = "SELECT domain,pingdomurl FROM pods";
+ $result = pg_query($dbh, $sql);
+ if (!$result) {
+     die("Error in SQL query: " . pg_last_error());
+ }
+ while ($row = pg_fetch_array($result)) {
+if ($row["domain"] == $_POST['domain']) {
+echo "domain already exists";die;
+}
+if ($row["pingdomurl"] == $_POST['url']) {
+echo "API key already exists";die;
+}
+ }
+
+     //curl the header of pod with and without https
+
+        $chss = curl_init();
+        curl_setopt($chss, CURLOPT_URL, "https://".$_POST['domain']."/users/sign_in");
+        curl_setopt($chss, CURLOPT_POST, 1);
+        curl_setopt($chss, CURLOPT_HEADER, 1);
+        curl_setopt($chss, CURLOPT_CONNECTTIMEOUT, 5);
+        curl_setopt($chss, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($chss, CURLOPT_NOBODY, 1);
+        $outputssl = curl_exec($chss);
+        curl_close($chss);
+
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, "http://".$_POST['domain']."/users/sign_in");
+        curl_setopt($ch, CURLOPT_POST, 1);
+        curl_setopt($ch, CURLOPT_HEADER, 1);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($ch, CURLOPT_NOBODY, 1);
+        $output = curl_exec($ch);
+        curl_close($ch);
+
+if (stristr($outputssl, 'Set-Cookie: _diaspora_session=')) {
+  echo "Your pod has ssl and is valid<br>";
+  $valid=1;
+}
+if (stristr($output, 'Set-Cookie: _diaspora_session=')) {
+  echo "Your pod does not have ssl but is a valid pod<br>";
+  $valid=1;
+}
 
-$dbConnection = DB::connectDB();
-if (!$dbConnection) {
-	die ( "Error in connection: " . $dbConnection->errorInfo()[2] );
-}
-$sql = "SELECT domain,pingdomurl FROM pods";
+if ($valid=="1") {    
+     $sql = "INSERT INTO pods (domain, pingdomurl, email) VALUES($1, $2, $3)";
+     $result = pg_query_params($dbh, $sql, array($_POST['domain'], $_POST['url'], $_POST['email']));
+     if (!$result) {
+         die("Error in SQL query: " . pg_last_error());
+     }
+     $to = $adminemail;
+     $subject = "New pod added to poduptime ";
+     $message = "http://podupti.me\n\n Pingdom Url:" . $_POST["url"] . "\n\n Pod:" . $_POST["domain"] . "\n\n";
+     $headers = "From: ".$_POST["email"]."\r\nReply-To: ".$_POST["email"]."\r\n";
+     @mail( $to, $subject, $message, $headers );    
 
-$result = $dbConnection->query($sql);
-if (! $result) {
-	die ( "Error in SQL query: " . $dbConnection->errorInfo()[2] );
+     echo "Data successfully inserted! Your pod will be reviewed and live on the list soon! You will get a support ticket, no need to do anything if your pod is listed in the next few hours.";
+    
+     pg_free_result($result);
+    
+     pg_close($dbh);
+} else {
+echo "Could not validate your pod on http or https, check your setup!";
 }
 
-foreach ($result->fetchAll() as $row) {
-	if ($row ["domain"] == $_POST ['domain']) {
-		echo "domain already exists";
-		die ();
-	}
-	if ($row ["pingdomurl"] == $_POST ['url']) {
-		echo "API key already exists";
-		die ();
-	}
-}
-
-// curl the header of pod with and without https
-$outputssl = Pull::getCurlResult("https://" . $_POST ['domain'] . "/users/sign_in");
-$output = Pull::getCurlResult("http://" . $_POST ['domain'] . "/users/sign_in");
-
-if (stristr ( $outputssl, 'Set-Cookie: _diaspora_session=' )) {
-	echo "Your pod has ssl and is valid<br>";
-	$valid = 1;
-}
-if (stristr ( $output, 'Set-Cookie: _diaspora_session=' )) {
-	echo "Your pod does not have ssl but is a valid pod<br>";
-	$valid = 1;
-}
-
-if ($valid == "1") {
-	$sql = "INSERT INTO pods (domain, pingdomurl, email) VALUES(".$dbConnection->quote($_POST['domain']).", ".$dbConnection->quote($_POST['url']).", ".$dbConnection->quote($_POST['email']).")";
-	$result = $dbConnection->query($sql);
-	if (! $result) {
-		die ( "Error in SQL query: " . $dbConnection->errorInfo()[2]);
-	}
-	$subject = "New pod added to poduptime ";
-	$message = "http://podupti.me\n\n Pingdom Url:" . $_POST ["url"] . "\n\n Pod:" . $_POST ["domain"] . "\n\n";
-	$headers = "From: " . $_POST ["email"] . "\r\nReply-To: " . $_POST ["email"] . "\r\n";
-	@mail ( ADMIN_EMAIL, $subject, $message, $headers );
-	
-	echo "Data successfully inserted! Your pod will be reviewed and live on the list soon! You will get a support ticket, no need to do anything if your pod is listed in the next few hours.";
-	
-} else {
-	echo "Could not validate your pod on http or https, check your setup!";
-}
-
 ?>

db/api-more.php

 <?php
-/**
- * Copyright (c) 2011, David Morley. 
- * This file is licensed under the Affero General Public License version 3 or later. 
- * See the COPYRIGHT file.
- */
-
+//Copyright (c) 2011, David Morley. This file is licensed under the Affero General Public License version 3 or later. See the COPYRIGHT file.
 //this is just a single api for a pod for the android app to get data
-require_once 'config.inc.php';
-require_once 'db.class.php';
-
-if (isset($_GET['url'])) {
-	$dbConnection = DB::connectDB();
-	if (!$dbConnection) {
-		die("Error in connection: " . $dbConnection->errorInfo()[2]);
-	}  
-	
-	$sql = "SELECT * FROM pods WHERE domain = ".$dbConnection->quote($_GET['url']);
-	$result = $dbConnection->query($sql);
-	if (!$result) {
-		die("Error in SQL query: " . $dbConnection->errorInfo()[2]);
-	}
-	
-	foreach ($result->fetchAll() as $row) {
-		echo "Status: " . $row["status"] . "<br>";
-	    echo "Last Git Pull: " . $row["hgitdate"] . "<br>";
-	    echo "Uptime This Month " . $row["uptimelast7"] . "<br>";
-	    echo "Months Monitored: " . $row["monthsmonitored"] . "<br>";
-	    echo "Response Time: " . $row["responsetimelast7"] . "<br>";
-	    echo "User Rating: ". $row["userrating"] . "<br>";
-	    echo "Server Location: ". $row["country"] . "<br>";
-	}
-	unset($dbConnection);
-} else {
-	echo "url parameter is missing";
-}
+ include('config.php');
+ $dbh = pg_connect("dbname=$pgdb user=$pguser password=$pgpass");
+ if (!$dbh) {
+     die("Error in connection: " . pg_last_error());
+ }  
+ $sql = "SELECT * FROM pods WHERE domain = $1";
+ $result = pg_query_params($dbh, $sql, array($_GET['url']));
+ if (!$result) {
+     die("Error in SQL query: " . pg_last_error());
+ }   
+ while ($row = pg_fetch_array($result)) {
+     echo "Status: " . $row["status"] . "<br>";
+     echo "Last Git Pull: " . $row["hgitdate"] . "<br>";
+     echo "Uptime This Month " . $row["uptimelast7"] . "<br>";
+     echo "Months Monitored: " . $row["monthsmonitored"] . "<br>";
+     echo "Response Time: " . $row["responsetimelast7"] . "<br>";
+     echo "User Rating: ". $row["userrating"] . "<br>";
+     echo "Server Location: ". $row["country"] . "<br>";
+ }
+ pg_free_result($result);       
+ pg_close($dbh);
 ?>

db/backup.php

 <?php
-/**
- * Copyright (c) 2011, David Morley. 
- * This file is licensed under the Affero General Public License version 3 or later. 
- * See the COPYRIGHT file.
- * 
- * @todo Add mysql backup support
- * @todo Add backup to cronjob
- */
-
-require_once 'config.inc.php';
-
-if (BACKUP) {
-	$keep = (60 * 60 * 12) * 3; 
-	$dump_date = date("Ymd_Hs");
-	$file_name = BACKUPDIR . "/dump_" . $dump_date . ".sql";
-	
-	if (DB_DRIVER == 'pgsql') {
-		system("export PGPASSWORD=".DB_PASSWORD." && $pg_dump_dir/pg_dump --username=".DB_USER." ".DB_NAME." >> $file_name");
-		echo "Backup of ".DB_NAME." made";
-		
-	}
-
-	// Check if there are any Backups to deleted
-	$dirh = dir($backup_dir);
-	while($entry = $dirh->read()) {
-		$old_file_time = (date("U") - $keep);
-		$file_created = filectime(BACKUPDIR."/$entry");
-		if ($file_created < $old_file_time && !is_dir($entry)) {
-			if(unlink(BACKUPDIR."/$entry")) {
-				echo "Cleaned up old backups";
-			}
-		}
-	}
+include('config.php');
+$keep = (60 * 60 * 12) * 3; 
+$dump_date = date("Ymd_Hs");
+$file_name = $backup_dir . "/dump_" . $dump_date . ".sql";
+system("export PGPASSWORD=$pgpass && $pg_dump_dir/pg_dump --username=$pguser $pgdb >> $file_name");
+echo "pg backup of $pgdb made";
+$dirh = dir($backup_dir);
+while($entry = $dirh->read()) {
+$old_file_time = (date("U") - $keep);
+$file_created = filectime("$backup_dir/$entry");
+if ($file_created < $old_file_time && !is_dir($entry)) {
+if(unlink("$backup_dir/$entry")) {
+echo "Cleaned up old backups";
+}
+}
 }
 ?>

db/db.class.php

-<?php
-
-/**
- * Copyright (c) 2014, Johannes Brunswicker.
- * This file is licensed under the Affero General Public License version 3 or later.
- * See the COPYRIGHT file.
- */
-
-require_once "config.inc.php";
-
-/**
- * Connects to database and returns the PDO Object or false
- * @author J. Brunswicker
- * @return Ambigous <boolean, PDO>
- *
- */
-class DB {
-	
-	/**
-	 * Connects to the DB
-	 * @return PDO|boolean
-	 */
-	public static function connectDB() { 
-		$dsn = DB_DRIVER.":dbname=".DB_NAME.";host=".DB_HOST;
-	
-		if (DB_DRIVER == 'mysql') {
-			$dsn .= ";charset=UTF8";
-		}
-	
-		try {
-			$connection = new PDO($dsn, DB_USER, DB_PASSWORD);
-			return $connection;
-		} catch (PDOException $e) {
-			if (DEBUG) {
-				echo ("User: ".DB_USER."<br />");
-				echo ('Connection to database with dsn '.$dsn.' failed: ' . $e->getMessage().'<br />');
-			}
-			return false;
-		}
-	}
-	
-}
-?>
\ No newline at end of file

db/pull.class.php

-<?php
-/**
- * Copyright (c) 2014, Johannes Brunswicker
- * This file is licensed under the Affero General Public License version 3 or later.
- * See the COPYRIGHT file.
- */
-
-/**
- * Class collecting functions for pulling data from Pods
- * @author J. Brunswicker
- * @version 1.0
- * @todo Evaluate if it is still required to pull the http header from the pod, as there is a statistics.json now
- */
-
-require_once "Net/GeoIP.php";
-require_once 'config.inc.php';
-
-class Pull {
-
-	/**
-	 * issues a cUrl request and sends back the result AND the http_info
-	 * @param string $url
-	 * @param string $result
-	 * @param array $info
-	 */
-	public static function getCurlResultAndInfo($url, &$result, &$info) {
-		$curl = curl_init();
-
-		curl_setopt($curl, CURLOPT_URL, $url);
-		curl_setopt($curl, CURLOPT_POST, CURL_POST);
-		curl_setopt($curl, CURLOPT_HEADER, 1);
-		curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, CURL_CONNECTTIMEOUT);
-		curl_setopt($curl, CURLOPT_RETURNTRANSFER, CURL_RETURNTRANSFER);
-		curl_setopt($curl, CURLOPT_NOBODY, CURL_NOBODY);
-
-		$result = curl_exec($curl);
-		$info = curl_getinfo($curl);
-		curl_close($curl);
-	}
-
-	/**
-	 * Issues a cUrl request to $url and returns the result
-	 * @param string $url
-	 * @return string
-	 */
-	public static function getCurlResult($url, $withoutHeader=false) {
-		$curl = curl_init();
-
-		if (DEBUG) {
-			echo "Curl-Target: ".$url."<br />";
-		}
-
-		curl_setopt($curl, CURLOPT_URL, $url);
-		if ($withoutHeader) {
-			curl_setopt($curl, CURLOPT_HEADER, 0);
-		} else {
-			curl_setopt($curl, CURLOPT_HEADER, 1);
-		}
-		curl_setopt($curl, CURLOPT_POST, CURL_POST);
-		curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, CURL_CONNECTTIMEOUT);
-		curl_setopt($curl, CURLOPT_RETURNTRANSFER, CURL_RETURNTRANSFER);
-		curl_setopt($curl, CURLOPT_NOBODY, CURL_NOBODY);
-
-		$result = curl_exec($curl);
-		curl_close($curl);
-
-		if (VERBOSE_CURL) {
-			echo "Curl-Result: ".$result."<br />";
-		}
-
-		return $result;
-	}
-
-	/**
-	 * returns a database Connection
-	 * @return PDO
-	 */
-	public static function getDatabaseConnection() {
-		$dsn = DB_DRIVER.":dbname=".DB_NAME.";host=".DB_HOST;
-
-		if (DB_DRIVER == 'mysql') {
-			$dsn .= ";charset=UTF8";
-		}
-
-		try {
-			$connection = new PDO($dsn, DB_USER, DB_PASSWORD);
-			return $connection;
-		} catch (PDOException $e) {
-			echo ("User: ".DB_USER."<br />");
-			die('Connection to database with dsn '.$dsn.' failed: ' . $e->getMessage());
-		}
-	}
-
-	/**
-	 * Calculates the adminRating and userRating for the given Pod
-	 * @param number $adminRating
-	 * @param number $userRating
-	 * @param string $podUrl
-	 * @param PDO $db
-	 */
-	public static function getRatings(&$adminRating=0, &$userRating=0, $podUrl, PDO $db) {
-		$adminRatingCounter = 0;
-		$userRatingCounter = 0;