HEX
Server: Apache/2.4.52 (Ubuntu)
System: Linux spn-python 5.15.0-89-generic #99-Ubuntu SMP Mon Oct 30 20:42:41 UTC 2023 x86_64
User: arjun (1000)
PHP: 8.1.2-1ubuntu2.20
Disabled: NONE
Upload Files
File: /var/www/html/shootinschool/wp-content/plugins/wp-mail-logging/src/WPML_InstallIndicator.php
<?php
/*
	"WordPress Plugin Template" Copyright (C) 2013 Michael Simpson  (email : michael.d.simpson@gmail.com)

	This file is part of WordPress Plugin Template for WordPress.

	WordPress Plugin Template is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	WordPress Plugin Template is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with Contact Form to Database Extension.
	If not, see http://www.gnu.org/licenses/gpl-3.0.html
*/

namespace No3x\WPML;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) exit;

class WPML_InstallIndicator extends WPML_OptionsManager {

    const optionInstalled = '_installed';
    const optionVersion = '_version';
    const CACHE_GROUP = 'wp_mail_logging';
    const CACHE_INSTALLED_KEY = 'installed';

    /**
     * Checks if the plugin is installed.
     * @return bool indicating if the plugin is installed already
     */
    public function isInstalled() {

        $installed = (bool) get_transient( self::CACHE_GROUP . '_' . self::CACHE_INSTALLED_KEY );

        if ( $installed ) {
            return true;
        }

        global $wpdb;

        $query = $wpdb->query(
            $wpdb->prepare(
                "SHOW TABLES LIKE %s",
                $this->getTablename( 'mails' )
            )
        );

        $installed = (bool) $query;

        if ( $installed ) {
            set_transient( self::CACHE_GROUP . '_' . self::CACHE_INSTALLED_KEY, true, 3600 );
        }

        return $installed;
    }

    /**
     * Set a version string in the options. This is useful if you install upgrade and
     * need to check if an older version was installed to see if you need to do certain
     * upgrade housekeeping (e.g. changes to DB schema).
     * @return null
     */
    protected function getVersionSaved() {
        return $this->getOption( self::optionVersion );
    }

    /**
     * Set a version string in the options.
     * need to check if
     * @param string $version string best practice: use a dot-delimited string like '1.2.3' so version strings can be easily
     * compared using version_compare (http://php.net/manual/en/function.version-compare.php)
     * @return null
     */
    protected function setVersionSaved( $version ) {
        return $this->updateOption( self::optionVersion, $version );
    }

    /**
     * @return string name of the main plugin file that has the header section with
     * "Plugin Name", "Version", "Description", "Text Domain", etc.
     */
    protected function getMainPluginFileName() {
        return basename( dirname( __FILE__ ) ) . 'php';
    }

    /**
     * Get a value for input key in the header section of main plugin file.
     * E.g. "Plugin Name", "Version", "Description", "Text Domain", etc.
     * @param $key string plugin header key
     * @return string if found, otherwise null
     */
    public function getPluginHeaderValue($key) {
        // Read the string from the comment header of the main plugin file.
        $data = file_get_contents( $this->getPluginDir() . DIRECTORY_SEPARATOR . $this->getMainPluginFileName() );
        $match = array();
        preg_match( '/' . $key . ':\s*(.*)/', $data, $match );
        if ( count( $match ) >= 1 ) {
            return trim($match[1]);
        }
        return null;
    }

    /**
     * If your subclass of this class lives in a different directory,
     * override this method with the exact same code. Since __FILE__ will
     * be different, you will then get the right dir returned.
     * @return string
     */
    protected function getPluginDir() {
        return dirname( dirname( __FILE__ ) );
    }

    /**
     * Version of this code.
     * Best practice: define version strings to be easily compared using version_compare()
     * (http://php.net/manual/en/function.version-compare.php)
     * NOTE: You should manually make this match the SVN tag for your main plugin file 'Version' release and 'Stable tag' in readme.txt
     * @return string
     */
    public function getVersion() {
        return $this->getPluginHeaderValue( 'Version' );
    }

    /**
     * Useful when checking for upgrades, can tell if the currently installed version is earlier than the
     * newly installed code. This case indicates that an upgrade has been installed and this is the first time it
     * has been activated, so any upgrade actions should be taken.
     * @return bool true if the version saved in the options is earlier than the version declared in getVersion().
     * true indicates that new code is installed and this is the first time it is activated, so upgrade actions
     * should be taken. Assumes that version string comparable by version_compare, examples: '1', '1.1', '1.1.1', '2.0', etc.
     */
    public function isInstalledCodeAnUpgrade() {
        return $this->isSavedVersionLessThan( $this->getVersion() );
    }

    /**
     * Used to see if the installed code is an earlier version than the input version
     * @param string $aVersion version string.
     * @return bool true if the saved version is earlier (by natural order) than the input version
     */
    public function isSavedVersionLessThan( $aVersion ) {
        return $this->isVersionLessThan( $this->getVersionSaved(), $aVersion );
    }

    /**
     * Used to see if the installed code is the same or earlier than the input version.
     * Useful when checking for an upgrade. If you haven't specified the number of the newer version yet,
     * but the last version (installed) was 2.3 (for example) you could check if
     * For example, $this->isSavedVersionLessThanEqual('2.3') == true indicates that the saved version is not upgraded
     * past 2.3 yet and therefore you would perform some appropriate upgrade action.
     * @param string $aVersion version string.
     * @return bool true if the saved version is earlier (by natural order) than the input version
     */
    public function isSavedVersionLessThanEqual( $aVersion ) {
        return $this->isVersionLessThanEqual( $this->getVersionSaved(), $aVersion );
    }

    /**
     * @param string $version1 version string such as '1', '1.1', '1.1.1', '2.0', etc.
     * @param  string $version2 version string such as '1', '1.1', '1.1.1', '2.0', etc.
     * @return bool true if version_compare of $versions1 and $version2 shows $version1 as the same or earlier
     */
    public function isVersionLessThanEqual( $version1, $version2 ) {
        return ( version_compare( $version1, $version2 ) <= 0 );
    }

    /**
     * @param string $version1 version string such as '1', '1.1', '1.1.1', '2.0', etc.
     * @param string $version2 version string such as '1', '1.1', '1.1.1', '2.0', etc.
     * @return bool true if version_compare of $versions1 and $version2 shows $version1 as earlier
     */
    public function isVersionLessThan( $version1, $version2 ) {
        return ( version_compare( $version1, $version2 ) < 0 );
    }

    /**
     * Record the installed version to options.
     * This helps track was version is installed so when an upgrade is installed, it should call this when finished
     * upgrading to record the new current version
     * @return void
     */
    protected function saveInstalledVersion() {
        $this->setVersionSaved( $this->getVersion() );
    }
}