add connection exceptions

crontab/cleaner.php

@@ -26,7 +26,16 @@ require_once(__DIR__ . '/../config/app.php');
 require_once(__DIR__ . '/../library/mysql.php');
 
 // Connect database
-$db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
+try {
+
+  $db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
+
+} catch(Exception $e) {
+
+  var_dump($e);
+
+  exit;
+}
 
 // Reset banned hosts
 $hostsBansRemoved = $db->resetBannedHostPages(time() - CLEAN_HOST_PAGE_BAN_SECONDS_OFFSET);

crontab/crawler.php

@@ -1048,4 +1048,4 @@ echo 'HTTP Requests total size: ' . $httpRequestsSizeTotal . PHP_EOL;
 echo 'HTTP Download total size: ' . $httpDownloadSizeTotal . PHP_EOL;
 echo 'HTTP Requests total time: ' . $httpRequestsTimeTotal . PHP_EOL . PHP_EOL;
 
-echo 'Total time: ' . $executionTimeTotal . PHP_EOL . PHP_EOL;
+echo 'Total time: ' . $executionTimeTotal . PHP_EOL . PHP_EOL;

public/api.php

@@ -19,12 +19,29 @@ if (API_ENABLED) {
 
       if (API_SEARCH_ENABLED) {
 
+        // Connect Sphinx search server
+        try {
+
+          $sphinx = new SphinxQL(SPHINX_HOST, SPHINX_PORT);
+
+        } catch(Exception $e) {
+
+          var_dump($e);
+
+          exit;
+        }
+
         // Connect database
-        $db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
+        try {
 
-        // Connect Sphinx search server
+          $db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
-        $sphinx = new SphinxQL(SPHINX_HOST, SPHINX_PORT);
 
+        } catch(Exception $e) {
+
+          var_dump($e);
+
+          exit;
+        }
 
         // Filter request data
         $type  = !empty($_GET['type']) ? Filter::url($_GET['type']) : 'text';
@@ -77,7 +94,16 @@ if (API_ENABLED) {
       if (API_HOSTS_ENABLED) {
 
         // Connect database
-        $db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
+        try {
+
+          $db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
+
+        } catch(Exception $e) {
+
+          var_dump($e);
+
+          exit;
+        }
 
         $response = [
           'status' => true,

public/file.php

@@ -44,8 +44,16 @@ switch ($type) {
   case 'snap':
 
     // Connect database
-    $db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
+    try {
 
+      $db = new MySQL(DB_HOST, DB_PORT, DB_NAME, DB_USERNAME, DB_PASSWORD);
+
+    } catch(Exception $e) {
+
+      var_dump($e);
+
+      exit;
+    }
     // Init request
     $crc32ip = crc32(!empty($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '');