Fix E_NOTICES on php 8.2

[playVideoOnDreamboxProxy.git] / www / functions.php

diff --git a/www/functions.php b/www/functions.php
index ffd6667c685d520d0b9d110e055d54134e40b5ba..95694e71cbd547c7a0ee9efd2882cbcb2796f9e6 100644 (file)
--- a/www/functions.php
+++ b/www/functions.php
@@ -2,20 +2,44 @@
 function getPageUrl()
 {
     global $argv, $argc;
+
+    $dryRun = false;
     if (php_sapi_name() == 'cli') {
         if ($argc < 2) {
-            errorInput('No URL given as command line parameter');
+            errorInput(
+                "No URL given as command line parameter\n"
+                . "Usage:\n"
+                . " play.php [--dry-run|-n] <url>"
+            );
         }
-        $pageUrl = $argv[1];
-    } else {
-        if (!isset($_SERVER['CONTENT_TYPE'])) {
-            errorInput('Content type header missing');
-        } else if ($_SERVER['CONTENT_TYPE'] != 'text/plain') {
-            errorInput('Content type is not text/plain but ' . $_SERVER['CONTENT_TYPE']);
+        $options = [];
+        array_shift($argv);//remove script itself
+        foreach ($argv as $val) {
+            if ($val[0] == '-') {
+                $options[$val] = true;
+            } else {
+                $pageUrl = $val;
+            }
+        }
+        if (isset($options['--dry-run']) || isset($options['-n'])) {
+            $dryRun = true;
         }
+    } else if (!isset($_SERVER['CONTENT_TYPE'])) {
+        errorInput('Content type header missing');
+    } else if ($_SERVER['CONTENT_TYPE'] == 'text/plain') {
+        //Android app
         $pageUrl = file_get_contents('php://input');
+    } else if ($_SERVER['CONTENT_TYPE'] == 'application/x-www-form-urlencoded') {
+        //Web form
+        if (!isset($_POST['url'])) {
+            errorInput('"url" POST parameter missing');
+        }
+        $pageUrl = $_POST['url'];
+    } else {
+        errorInput('Content type is not text/plain but ' . $_SERVER['CONTENT_TYPE']);
     }
-    $parts = parse_url($pageUrl);
+
+    $parts = parse_url($pageUrl ?? null);
     if ($parts === false) {
         errorInput('Invalid URL in POST data');
     } else if (!isset($parts['scheme'])) {
@@ -23,7 +47,7 @@ function getPageUrl()
     } else if ($parts['scheme'] !== 'http' && $parts['scheme'] !== 'https') {
         errorInput('Invalid URL in POST data: Non-HTTP scheme');
     }
-    return $pageUrl;
+    return [$pageUrl, $dryRun];
 }
 
 function getYoutubeDlJson($pageUrl, $youtubedlPath)
@@ -82,17 +106,48 @@ function extractVideoUrlFromJson($json)
         errorOut('Cannot decode JSON: ' . json_last_error_msg());
     }
 
-    $url = null;
+    $safeFormats = [];
     foreach ($data->formats as $format) {
         if (strpos($format->format, 'hls') !== false) {
             //dreambox 7080hd does not play hls files
             continue;
         }
+        if (strpos($format->format, 'vp9') !== false
+            || $format->vcodec == 'vp9'
+        ) {
+            //dreambox 7080hd does not play VP9 video streams
+            continue;
+        }
+        if (strtolower(substr($format->vcodec, 0, 6)) == 'avc1.6') {
+            //dreambox DM7080 does not play H.264 High Profile
+            continue;
+        }
         if ($format->protocol == 'http_dash_segments') {
             //split up into multiple small files
             continue;
         }
+        if ($format->ext == 'flv') {
+            //Internal data flow error
+            continue;
+        }
+        $safeFormats[] = $format;
+    }
+
+    $url = null;
+
+    //filter: best quality
+    usort($safeFormats, function ($a, $b) {
+        $a->acodec = $a->acodec ?? null;
+        $b->acodec = $b->acodec ?? null;
+        if ((($a->acodec != 'none') + ($b->acodec != 'none')) == 1) {
+            return ($b->acodec != 'none') - ($a->acodec != 'none');
+        }
+        return ($b->quality ?? 0) - ($a->quality ?? 0);
+    });
+    foreach ($safeFormats as $format) {
+        //echo $format->format . ' | ' . $format->vcodec . ' | ' . $format->acodec . "\n";
         $url = $format->url;
+        break;
     }
 
     if ($url === null) {
@@ -114,6 +169,13 @@ function playVideoOnDreambox($videoUrl, $dreamboxUrl)
     ini_set('track_errors', 1);
     $xml = @file_get_contents($dreamboxUrl . '/web/session');
     if ($xml === false) {
+        if (!isset($http_response_header)) {
+            errorOut(
+                'Error fetching dreambox web interface token: '
+                . $GLOBALS['lastError']
+            );
+        }
+
         list($http, $code, $message) = explode(
             ' ', $http_response_header[0], 3
         );
@@ -161,4 +223,11 @@ function playVideoOnDreambox($videoUrl, $dreamboxUrl)
         );
     }
 }
+
+function errorHandlerStore($number, $message, $file, $line)
+{
+    $GLOBALS['lastError'] = $message;
+    return false;
+}
+$GLOBALS['lastError'] = null;
 ?>