ps4-gametime/class.php

<?php

class ps4 {

    public function dbconf() {
		global $dbconf;
		$dbconf = require "dbconf.php";
		return $dbconf;

    }

	function mysql_conn($sql=null) {

		$db = $this->dbconf();

		// Create connection
		$conn = new mysqli($db["servername"], $db["username"], $db["password"], $db["dbname"]);
		$conn->set_charset("utf8");
		// Check connection
		if ($conn->connect_error) {
		    die("Connection failed: " . $conn->connect_error);
		}

		if ($sql == null) {
			echo "Error: No SQL Request?";
			$conn->close();
			return null;
		} else {
			$return = $conn->query($sql);
			$conn->close();
			return $return;
		}
	}

	function playtime($seconds, $text=false) {
		$playtime =  null;
		$label = null;

		if ($seconds < 60) {
			if ($text == true) {
				$label = "second";
			}
			if ($seconds > 1) { $label .= "s"; }
			$playtime = $seconds;
		} else
		if ($seconds/60 < 60) {
			if ($text == true) {
				$label = "minute";
			}
			if ($seconds/60 > 1) { $label .= "s"; }
			$playtime = round($seconds/60,2);
		} else {
			if ($text == true) {
				$label = "hour";
			}
			if ($seconds/60/60 > 1) { $label .= "s"; }
			$playtime = round($seconds/60/60,2);
		}

		$return = $playtime;
		if ($text == true) { $return = $return ." ". $label; }
		return $return;
	}

	function secondsToDate($seconds) {
		return date("d/m/Y H:i:s",  $seconds/1000);
	}

	function thumbnailurl($game_id) {
		$result = $this->mysql_conn("SELECT thumbnail_url FROM game_thumbnail WHERE game_id = '". $game_id ."' limit 1;");
		if ($result->num_rows > 0) {
			while ($row = $result->fetch_assoc()) {
				$url = $row["thumbnail_url"];
			}
		} else {
			$url = "images/no-thumbnail.png";
		}
		return $url;
	}

	function thumbnailupdateurl($gameid,$gamename,$url) {
		$actualurl = $this->thumbnailurl($gameid);
		if ($actualurl == "images/no-thumbnail.png") {
			$sql = "INSERT INTO game_thumbnail (game_id, thumbnail_url) VALUES ('".$gameid."', '".$url."');";
		} else {
			$sql = "UPDATE game_thumbnail SET thumbnail_url = '".$url."' WHERE game_id = '".$gameid."';";
		}

		if (($url == "") or ($url == "null")) {
			echo "<div class=\"message-error center500\"><div class=\"message-head\">ERROR</div><div class=\"message-details\">No URL specified.</div>";
		} else {
			if ($this->isImage($url)) {
				$result = $this->mysql_conn($sql);
				if ($result == 1) {
					echo "<div class=\"message-success center500\"><div class=\"message-head\">SUCCESS</div><div class=\"message-details\">Updated image URL for <strong>". $gamename ."</strong> (". $gameid .")</div>";
				} else {
					echo "<div class=\"message-error center500\"><div class=\"message-head\">ERROR</div><div class=\"message-details\">Can't update image URL for <strong>". $gamename ."</strong> (". $gameid .")</div>";
				}
			} else {
				echo "<div class=\"message-error center500\"><div class=\"message-head\">ERROR</div><div class=\"message-details\">Not an image.</div>";
			}
		}

	}

	  function isImage($url)
	  {
	     $params = array('http' => array(
	                  'method' => 'HEAD'
	               ));
	     $ctx = stream_context_create($params);
	     $fp = @fopen($url, 'rb', false, $ctx);
	     if (!$fp) 
	        return false;  // Problem with url

	    $meta = stream_get_meta_data($fp);
	    if ($meta === false)
	    {
	        fclose($fp);
	        return false;  // Problem reading data from url
	    }

	    $wrapper_data = $meta["wrapper_data"];
	    if(is_array($wrapper_data)){
	      foreach(array_keys($wrapper_data) as $hh){
	          if (substr($wrapper_data[$hh], 0, 19) == "Content-Type: image") // strlen("Content-Type: image") == 19 
	          {
	            fclose($fp);
	            return true;
	          }
	      }
	    }

	    fclose($fp);
	    return false;
  	}

	function games_reorder($games,$orderby="last_played_desc") {
		function totaltime_asc($a,$b) {
			return ($a["game_total_time"] <= $b["game_total_time"]) ? -1 : 1;
		}
		function totaltime_desc($a,$b) {
			return ($a["game_total_time"] >= $b["game_total_time"]) ? -1 : 1;
		}


		function firstplayed_asc($a,$b) {
			return ($a["game_played_first"] <= $b["game_played_first"]) ? -1 : 1;
		}
		function firstplayed_desc($a,$b) {
			return ($a["game_played_first"] >= $b["game_played_first"]) ? -1 : 1;
		}

		function lastplayed_asc($a,$b) {
			if ($a["game_played_last"] == -1) { $a["game_played_last"] = (round(microtime(true) * 1000)); }
			if ($b["game_played_last"] == -1) { $b["game_played_last"] = (round(microtime(true) * 1000)); }
			return ($a["game_played_last"] <= $b["game_played_last"]) ? -1 : 1;
		}
		function lastplayed_desc($a,$b) {
			if ($a["game_played_last"] == -1) { $a["game_played_last"] = (round(microtime(true) * 1000)); }
			if ($b["game_played_last"] == -1) { $b["game_played_last"] = (round(microtime(true) * 1000)); }
			return ($a["game_played_last"] >= $b["game_played_last"]) ? -1 : 1;
		}

  		usort($games, $orderby);
		return $games;
	}

}

?>