Update to laravel 7

vendor/symfony/http-kernel/Profiler/FileProfilerStorage.php

@@ -34,7 +34,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
      */
     public function __construct(string $dsn)
     {
-        if (0 !== strpos($dsn, 'file:')) {
+        if (!str_starts_with($dsn, 'file:')) {
             throw new \RuntimeException(sprintf('Please check your configuration. You are trying to use FileStorage with an invalid dsn "%s". The expected format is "file:/path/to/the/storage/folder".', $dsn));
         }
         $this->folder = substr($dsn, 5);
@@ -47,7 +47,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
     /**
      * {@inheritdoc}
      */
-    public function find($ip, $url, $limit, $method, $start = null, $end = null, $statusCode = null)
+    public function find(?string $ip, ?string $url, ?int $limit, ?string $method, int $start = null, int $end = null, string $statusCode = null): array
     {
         $file = $this->getIndexFilename();
 
@@ -56,15 +56,15 @@ class FileProfilerStorage implements ProfilerStorageInterface
         }
 
         $file = fopen($file, 'r');
-        fseek($file, 0, SEEK_END);
+        fseek($file, 0, \SEEK_END);
 
         $result = [];
         while (\count($result) < $limit && $line = $this->readLineFromFile($file)) {
             $values = str_getcsv($line);
-            list($csvToken, $csvIp, $csvMethod, $csvUrl, $csvTime, $csvParent, $csvStatusCode) = $values;
+            [$csvToken, $csvIp, $csvMethod, $csvUrl, $csvTime, $csvParent, $csvStatusCode] = $values;
             $csvTime = (int) $csvTime;
 
-            if ($ip && false === strpos($csvIp, $ip) || $url && false === strpos($csvUrl, $url) || $method && false === strpos($csvMethod, $method) || $statusCode && false === strpos($csvStatusCode, $statusCode)) {
+            if ($ip && !str_contains($csvIp, $ip) || $url && !str_contains($csvUrl, $url) || $method && !str_contains($csvMethod, $method) || $statusCode && !str_contains($csvStatusCode, $statusCode)) {
                 continue;
             }
 
@@ -113,13 +113,21 @@ class FileProfilerStorage implements ProfilerStorageInterface
     /**
      * {@inheritdoc}
      */
-    public function read($token)
+    public function read(string $token): ?Profile
     {
         if (!$token || !file_exists($file = $this->getFilename($token))) {
-            return;
+            return null;
         }
 
-        return $this->createProfileFromData($token, unserialize(file_get_contents($file)));
+        if (\function_exists('gzcompress')) {
+            $file = 'compress.zlib://'.$file;
+        }
+
+        if (!$data = unserialize(file_get_contents($file))) {
+            return null;
+        }
+
+        return $this->createProfileFromData($token, $data);
     }
 
     /**
@@ -127,7 +135,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
      *
      * @throws \RuntimeException
      */
-    public function write(Profile $profile)
+    public function write(Profile $profile): bool
     {
         $file = $this->getFilename($profile->getToken());
 
@@ -161,7 +169,14 @@ class FileProfilerStorage implements ProfilerStorageInterface
             'status_code' => $profile->getStatusCode(),
         ];
 
-        if (false === file_put_contents($file, serialize($data))) {
+        $context = stream_context_create();
+
+        if (\function_exists('gzcompress')) {
+            $file = 'compress.zlib://'.$file;
+            stream_context_set_option($context, 'zlib', 'level', 3);
+        }
+
+        if (false === file_put_contents($file, serialize($data), 0, $context)) {
             return false;
         }
 
@@ -189,11 +204,9 @@ class FileProfilerStorage implements ProfilerStorageInterface
     /**
      * Gets filename to store data, associated to the token.
      *
-     * @param string $token
-     *
-     * @return string The profile filename
+     * @return string
      */
-    protected function getFilename($token)
+    protected function getFilename(string $token)
     {
         // Uses 4 last characters, because first are mostly the same.
         $folderA = substr($token, -2, 2);
@@ -205,7 +218,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
     /**
      * Gets the index filename.
      *
-     * @return string The index filename
+     * @return string
      */
     protected function getIndexFilename()
     {
@@ -219,7 +232,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
      *
      * @param resource $file The file resource, with the pointer placed at the end of the line to read
      *
-     * @return mixed A string representing the line or null if beginning of file is reached
+     * @return mixed
      */
     protected function readLineFromFile($file)
     {
@@ -227,7 +240,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
         $position = ftell($file);
 
         if (0 === $position) {
-            return;
+            return null;
         }
 
         while (true) {
@@ -249,7 +262,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
 
             $position += $upTo;
             $line = substr($buffer, $upTo + 1).$line;
-            fseek($file, max(0, $position), SEEK_SET);
+            fseek($file, max(0, $position), \SEEK_SET);
 
             if ('' !== $line) {
                 break;
@@ -259,7 +272,7 @@ class FileProfilerStorage implements ProfilerStorageInterface
         return '' === $line ? null : $line;
     }
 
-    protected function createProfileFromData($token, $data, $parent = null)
+    protected function createProfileFromData(string $token, array $data, Profile $parent = null)
     {
         $profile = new Profile($token);
         $profile->setIp($data['ip']);
@@ -282,7 +295,15 @@ class FileProfilerStorage implements ProfilerStorageInterface
                 continue;
             }
 
-            $profile->addChild($this->createProfileFromData($token, unserialize(file_get_contents($file)), $profile));
+            if (\function_exists('gzcompress')) {
+                $file = 'compress.zlib://'.$file;
+            }
+
+            if (!$childData = unserialize(file_get_contents($file))) {
+                continue;
+            }
+
+            $profile->addChild($this->createProfileFromData($token, $childData, $profile));
         }
 
         return $profile;