X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FDatabase%2FDatabase.php;h=88d8d7d0f6ef87baa78cbc7f63dcd2cceeb65c15;hb=f36d4891bcf0a0eb4f0243851375966d6e99d201;hp=f94e03f92a8b48e95ada041c7a68a6ebffc95018;hpb=e8becc153856debb927d7afac17bae5c80a0abb7;p=friendica.git

diff --git a/src/Database/Database.php b/src/Database/Database.php
index f94e03f92a..88d8d7d0f6 100644
--- a/src/Database/Database.php
+++ b/src/Database/Database.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -21,9 +21,9 @@
 
 namespace Friendica\Database;
 
-use Friendica\Core\Config\Cache;
+use Friendica\Core\Config\ValueObject\Cache;
 use Friendica\Core\System;
-use Friendica\Network\HTTPException\InternalServerErrorException;
+use Friendica\Network\HTTPException\ServiceUnavailableException;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Profiler;
 use mysqli;
@@ -49,7 +49,7 @@ class Database
 	protected $connected = false;
 
 	/**
-	 * @var Cache
+	 * @var \Friendica\Core\Config\ValueObject\Cache
 	 */
 	protected $configCache;
 	/**
@@ -114,6 +114,7 @@ class Database
 		$pass    = trim($this->configCache->get('database', 'password'));
 		$db      = trim($this->configCache->get('database', 'database'));
 		$charset = trim($this->configCache->get('database', 'charset'));
+		$socket  = trim($this->configCache->get('database', 'socket')); 
 
 		if (!(strlen($server) && strlen($user))) {
 			return false;
@@ -135,9 +136,14 @@ class Database
 				$connect .= ";charset=" . $charset;
 			}
 
+			if ($socket) {
+				$connect .= ";$unix_socket=" . $socket;
+			}
+
 			try {
 				$this->connection = @new PDO($connect, $user, $pass, [PDO::ATTR_PERSISTENT => $persistent]);
 				$this->connection->setAttribute(PDO::ATTR_EMULATE_PREPARES, $this->pdo_emulate_prepares);
+				$this->connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
 				$this->connected = true;
 			} catch (PDOException $e) {
 				$this->connected = false;
@@ -159,6 +165,11 @@ class Database
 				if ($charset) {
 					$this->connection->set_charset($charset);
 				}
+
+				if ($socket) {
+					$this->connection->set_socket($socket);
+				}
+
 			}
 		}
 
@@ -520,7 +531,7 @@ class Database
 		$called_from_e = ($called_from['function'] == 'e');
 
 		if (!isset($this->connection)) {
-			throw new InternalServerErrorException('The Connection is empty, although connected is set true.');
+			throw new ServiceUnavailableException('The Connection is empty, although connected is set true.');
 		}
 
 		switch ($this->driver) {
@@ -549,12 +560,14 @@ class Database
 					break;
 				}
 
-				foreach ($args as $param => $value) {
+				foreach (array_keys($args) as $param) {
+					$data_type = PDO::PARAM_STR;
 					if (is_int($args[$param])) {
 						$data_type = PDO::PARAM_INT;
-					} else {
-						$data_type = PDO::PARAM_STR;
+					} elseif ($args[$param] !== null) {
+						$args[$param] = (string)$args[$param];
 					}
+
 					$stmt->bindParam($param, $args[$param], $data_type);
 				}
 
@@ -605,13 +618,16 @@ class Database
 
 				$param_types = '';
 				$values      = [];
-				foreach ($args as $param => $value) {
+				foreach (array_keys($args) as $param) {
 					if (is_int($args[$param])) {
 						$param_types .= 'i';
 					} elseif (is_float($args[$param])) {
 						$param_types .= 'd';
 					} elseif (is_string($args[$param])) {
 						$param_types .= 's';
+					} elseif (is_object($args[$param]) && method_exists($args[$param], '__toString')) {
+						$param_types .= 's';
+						$args[$param] = (string)$args[$param];
 					} else {
 						$param_types .= 'b';
 					}
@@ -909,7 +925,7 @@ class Database
 	/**
 	 * Fetch a single row
 	 *
-	 * @param PDOStatement|mysqli_stmt $stmt statement object
+	 * @param bool|PDOStatement|mysqli_stmt $stmt statement object
 	 *
 	 * @return array|false current row
 	 */
@@ -969,7 +985,7 @@ class Database
 	}
 
 	/**
-	 * Insert a row into a table
+	 * Insert a row into a table. Field value objects will be cast as string.
 	 *
 	 * @param string|array $table          Table name or array [schema => table]
 	 * @param array        $param          parameter array
@@ -1244,9 +1260,9 @@ class Database
 	}
 
 	/**
-	 * Updates rows
+	 * Updates rows in the database. Field value objects will be cast as string.
 	 *
-	 * Updates rows in the database. When $old_fields is set to an array,
+	 * When $old_fields is set to an array,
 	 * the system will only do an update if the fields in that array changed.
 	 *
 	 * Attention:
@@ -1362,6 +1378,45 @@ class Database
 		return $this->toArray($this->select($table, $fields, $condition, $params));
 	}
 
+	/**
+	 * Escape fields, adding special treatment for "group by" handling
+	 *
+	 * @param array $fields 
+	 * @param array $options 
+	 * @return array 
+	 */
+	private function escapeFields(array $fields, array $options)
+	{
+		// In the case of a "GROUP BY" we have to add all the ORDER fields to the fieldlist.
+		// This needs to done to apply the "ANY_VALUE(...)" treatment from below to them.
+		// Otherwise MySQL would report errors.
+		if (!empty($options['group_by']) && !empty($options['order'])) {
+			foreach ($options['order'] as $key => $field) {
+				if (!is_int($key)) {
+					if (!in_array($key, $fields)) {
+						$fields[] = $key;
+					}
+				} else {
+					if (!in_array($field, $fields)) {
+						$fields[] = $field;
+					}
+				}
+			}
+		}
+
+		array_walk($fields, function(&$value, $key) use ($options)
+		{
+			$field = $value;
+			$value = '`' . str_replace('`', '``', $value) . '`';
+
+			if (!empty($options['group_by']) && !in_array($field, $options['group_by'])) {
+				$value = 'ANY_VALUE(' . $value . ') AS ' . $value;
+			}
+		});
+
+		return $fields;
+	}
+
 	/**
 	 * Select rows from a table
 	 *
@@ -1398,7 +1453,8 @@ class Database
 		}
 
 		if (count($fields) > 0) {
-			$select_string = implode(', ', array_map([DBA::class, 'quoteIdentifier'], $fields));
+			$fields = $this->escapeFields($fields, $params);
+			$select_string = implode(', ', $fields);
 		} else {
 			$select_string = '*';
 		}
@@ -1561,9 +1617,9 @@ class Database
 			}
 		}
 
-		return $fields;	
+		return $fields;
 	}
-	
+
 	/**
 	 * Returns the error number of the last query
 	 *