first commit

classes/log/AbstractLogger.php

@@ -0,0 +1,110 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+abstract class AbstractLoggerCore
+{
+    public $level;
+    protected $level_value = [
+        0 => 'DEBUG',
+        1 => 'INFO',
+        2 => 'WARNING',
+        3 => 'ERROR',
+    ];
+
+    const DEBUG = 0;
+    const INFO = 1;
+    const WARNING = 2;
+    const ERROR = 3;
+
+    public function __construct($level = self::INFO)
+    {
+        if (array_key_exists((int) $level, $this->level_value)) {
+            $this->level = $level;
+        } else {
+            $this->level = self::INFO;
+        }
+    }
+
+    /**
+     * Log the message.
+     *
+     * @param string message
+     * @param level
+     */
+    abstract protected function logMessage($message, $level);
+
+    /**
+     * Check the level and log the message if needed.
+     *
+     * @param string message
+     * @param level
+     */
+    public function log($message, $level = self::DEBUG)
+    {
+        if ($level >= $this->level) {
+            $this->logMessage($message, $level);
+        }
+    }
+
+    /**
+     * Log a debug message.
+     *
+     * @param string message
+     */
+    public function logDebug($message)
+    {
+        $this->log($message, self::DEBUG);
+    }
+
+    /**
+     * Log an info message.
+     *
+     * @param string message
+     */
+    public function logInfo($message)
+    {
+        $this->log($message, self::INFO);
+    }
+
+    /**
+     * Log a warning message.
+     *
+     * @param string message
+     */
+    public function logWarning($message)
+    {
+        $this->log($message, self::WARNING);
+    }
+
+    /**
+     * Log an error message.
+     *
+     * @param string message
+     */
+    public function logError($message)
+    {
+        $this->log($message, self::ERROR);
+    }
+}

classes/log/FileLogger.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+class FileLoggerCore extends AbstractLogger
+{
+    protected $filename = '';
+
+    /**
+     * Write the message in the log file.
+     *
+     * @param string message
+     * @param level
+     */
+    protected function logMessage($message, $level)
+    {
+        if (!is_string($message)) {
+            $message = print_r($message, true);
+        }
+        $formatted_message = '*' . $this->level_value[$level] . '* ' . "\tv" . _PS_VERSION_ . "\t" . date('Y/m/d - H:i:s') . ': ' . $message . "\r\n";
+
+        return (bool) file_put_contents($this->getFilename(), $formatted_message, FILE_APPEND);
+    }
+
+    /**
+     * Check if the specified filename is writable and set the filename.
+     *
+     * @param string $filename
+     */
+    public function setFilename($filename)
+    {
+        if (is_writable(dirname($filename))) {
+            $this->filename = $filename;
+        } else {
+            die('Directory ' . dirname($filename) . ' is not writable');
+        }
+    }
+
+    /**
+     * Log the message.
+     *
+     * @param string message
+     * @param level
+     */
+    public function getFilename()
+    {
+        if (empty($this->filename)) {
+            die(Tools::displayError('Filename is empty.'));
+        }
+
+        return $this->filename;
+    }
+}

classes/log/index.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../../');
+exit;