247 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			247 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
<?php
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require_once 'Database.php';
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require_once 'SSettings.php';
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require_once 'RequestBase.php';
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class Video extends RequestBase {
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    private string $videopath;
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    public function __construct() {
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        $settings = new SSettings();
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        // load video path from settings
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        $this->videopath = $settings->getVideoPath();
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    }
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    function initHandlers() {
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        $this->addActionHandler("getMovies", function () {
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            $query = "SELECT movie_id,movie_name FROM videos ORDER BY create_date DESC, movie_name";
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            if (isset($_POST['tag'])) {
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                $tag = $_POST['tag'];
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                if ($_POST['tag'] != "all") {
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                    $query = "SELECT movie_id,movie_name FROM videos 
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                            INNER JOIN video_tags vt on videos.movie_id = vt.video_id
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                            INNER JOIN tags t on vt.tag_id = t.tag_id
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                            WHERE t.tag_name = '$tag'
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                            ORDER BY likes DESC, create_date, movie_name";
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                }
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            }
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            $result = $this->conn->query($query);
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            $rows = array();
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            while ($r = mysqli_fetch_assoc($result)) {
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                array_push($rows, $r);
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            }
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            echo(json_encode($rows));
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        });
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        $this->addActionHandler("getRandomMovies", function () {
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            $return = new stdClass();
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            $query = "SELECT movie_id,movie_name FROM videos ORDER BY RAND() LIMIT " . $_POST['number'];
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            $result = $this->conn->query($query);
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            $return->rows = array();
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            // get tags of random videos
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            $ids = [];
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            while ($r = mysqli_fetch_assoc($result)) {
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                array_push($return->rows, $r);
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                array_push($ids, "video_tags.video_id=" . $r['movie_id']);
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            }
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            $idstring = implode(" OR ", $ids);
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            $return->tags = array();
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            $query = "SELECT t.tag_name FROM video_tags 
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                        INNER JOIN tags t on video_tags.tag_id = t.tag_id
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                        WHERE $idstring
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                        GROUP BY t.tag_name";
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            $result = $this->conn->query($query);
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            while ($r = mysqli_fetch_assoc($result)) {
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                array_push($return->tags, $r);
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            }
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            echo(json_encode($return));
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        });
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        $this->addActionHandler("getSearchKeyWord", function () {
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            $search = $_POST['keyword'];
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            $query = "SELECT movie_id,movie_name FROM videos 
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                        WHERE movie_name LIKE '%$search%'
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                        ORDER BY likes DESC, create_date DESC, movie_name";
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            $result = $this->conn->query($query);
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            $rows = array();
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            while ($r = mysqli_fetch_assoc($result)) {
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                array_push($rows, $r);
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            }
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            echo(json_encode($rows));
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        });
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        $this->addActionHandler("loadVideo", function () {
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            $query = "SELECT movie_name,movie_id,movie_url,thumbnail,poster,likes,quality,length FROM videos WHERE movie_id='" . $_POST['movieid'] . "'";
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            $result = $this->conn->query($query);
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            $row = $result->fetch_assoc();
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            $arr = array();
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            if ($row["poster"] == null) {
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                $arr["thumbnail"] = $row["thumbnail"];
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            } else {
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                $arr["thumbnail"] = $row["poster"];
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            }
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            $arr["movie_id"] = $row["movie_id"];
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            $arr["movie_name"] = $row["movie_name"];
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            // todo drop video url from db -- maybe one with and one without extension
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            // extension hardcoded here!!!
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            $arr["movie_url"] = str_replace("?", "%3F", $this->videopath . $row["movie_name"] . ".mp4");
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            $arr["likes"] = $row["likes"];
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            $arr["quality"] = $row["quality"];
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            $arr["length"] = $row["length"];
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            // load tags of this video
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            $arr['tags'] = array();
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            $query = "SELECT t.tag_name FROM video_tags 
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                        INNER JOIN tags t on video_tags.tag_id = t.tag_id
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                        WHERE video_tags.video_id=" . $_POST['movieid'] . "
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                        GROUP BY t.tag_name";
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            $result = $this->conn->query($query);
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            while ($r = mysqli_fetch_assoc($result)) {
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                array_push($arr['tags'], $r);
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            }
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            echo(json_encode($arr));
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        });
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        $this->addActionHandler("getDbSize", function () {
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            $dbname = Database::getInstance()->getDatabaseName();
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            $query = "SELECT table_schema AS \"Database\", 
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                        ROUND(SUM(data_length + index_length) / 1024 / 1024, 2) AS \"Size\" 
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                        FROM information_schema.TABLES 
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                        WHERE TABLE_SCHEMA='$dbname'
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                        GROUP BY table_schema;";
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            $result = $this->conn->query($query);
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            if ($result->num_rows == 1) {
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                $row = $result->fetch_assoc();
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                echo '{"data":"' . $row["Size"] . 'MB"}';
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            }
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        });
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        $this->addActionHandler("readThumbnail", function () {
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            $query = "SELECT thumbnail FROM videos WHERE movie_id='" . $_POST['movieid'] . "'";
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            $result = $this->conn->query($query);
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            $row = $result->fetch_assoc();
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            echo($row["thumbnail"]);
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        });
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        $this->addActionHandler("getTags", function () {
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            // todo add this to loadVideo maybe
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            $movieid = $_POST['movieid'];
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            $query = "SELECT tag_name FROM video_tags 
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                        INNER JOIN tags t on video_tags.tag_id = t.tag_id 
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                        WHERE video_id='$movieid'";
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            $result = $this->conn->query($query);
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            $rows = array();
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            $rows['tags'] = array();
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            while ($r = mysqli_fetch_assoc($result)) {
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                array_push($rows['tags'], $r['tag_name']);
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            }
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            echo(json_encode($rows));
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        });
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        $this->addActionHandler("addLike", function () {
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            $movieid = $_POST['movieid'];
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            $query = "update videos set likes = likes + 1 where movie_id = '$movieid'";
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            if ($this->conn->query($query) === TRUE) {
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                echo('{"result":"success"}');
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            } else {
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                echo('{"result":"' . $this->conn->error . '"}');
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            }
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        });
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        $this->addActionHandler("getStartData", function () {
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            $query = "SELECT COUNT(*) as nr FROM videos";
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            $result = $this->conn->query($query);
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            $r = mysqli_fetch_assoc($result);
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            $arr = array();
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            $arr['total'] = $r['nr'];
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            $query = "SELECT COUNT(*) as nr FROM videos
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                        INNER JOIN video_tags vt on videos.movie_id = vt.video_id
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                        INNER JOIN tags t on vt.tag_id = t.tag_id";
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            $result = $this->conn->query($query);
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            $r = mysqli_fetch_assoc($result);
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            $arr['tagged'] = $r['nr'];
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            $query = "SELECT COUNT(*) as nr FROM videos
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                        INNER JOIN video_tags vt on videos.movie_id = vt.video_id
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                        INNER JOIN tags t on vt.tag_id = t.tag_id
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                        WHERE t.tag_name='hd'";
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            $result = $this->conn->query($query);
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            $r = mysqli_fetch_assoc($result);
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            $arr['hd'] = $r['nr'];
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            $query = "SELECT COUNT(*) as nr FROM videos
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                        INNER JOIN video_tags vt on videos.movie_id = vt.video_id
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                        INNER JOIN tags t on vt.tag_id = t.tag_id
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                        WHERE t.tag_name='fullhd'";
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            $result = $this->conn->query($query);
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            $r = mysqli_fetch_assoc($result);
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            $arr['fullhd'] = $r['nr'];
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            $query = "SELECT COUNT(*) as nr FROM videos
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                        INNER JOIN video_tags vt on videos.movie_id = vt.video_id
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                        INNER JOIN tags t on vt.tag_id = t.tag_id
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                        WHERE t.tag_name='lowquality'";
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            $result = $this->conn->query($query);
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            $r = mysqli_fetch_assoc($result);
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            $arr['sd'] = $r['nr'];
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            $query = "SELECT COUNT(*) as nr FROM tags";
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            $result = $this->conn->query($query);
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            $r = mysqli_fetch_assoc($result);
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            $arr['tags'] = $r['nr'];
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            echo(json_encode($arr));
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        });
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        $this->addActionHandler("getAllTags", function () {
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            $query = "SELECT tag_name,tag_id from tags";
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            $result = $this->conn->query($query);
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            $rows = array();
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            while ($r = mysqli_fetch_assoc($result)) {
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                array_push($rows, $r);
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            }
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            echo(json_encode($rows));
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        });
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        $this->addActionHandler("addTag", function () {
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            $movieid = $_POST['movieid'];
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            $tagid = $_POST['id'];
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            $query = "INSERT INTO video_tags(tag_id, video_id) VALUES ('$tagid','$movieid')";
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            if ($this->conn->query($query) === TRUE) {
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                echo('{"result":"success"}');
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            } else {
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                echo('{"result":"' . $this->conn->error . '"}');
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            }
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        });
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    }
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}
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$video = new Video();
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$video->handleAction();
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