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✏️ Editing: contact-form-7-db.php

<?php
/*
   Plugin Name: Contact Form DB
   Plugin URI: http://wordpress.org/extend/plugins/contact-form-7-to-database-extension/
   Version: 2.10.26
   Author: Michael Simpson
   Description: Save form submissions to the database from <a href="http://wordpress.org/extend/plugins/contact-form-7/">Contact Form 7</a>, <a href="http://wordpress.org/extend/plugins/si-contact-form/">Fast Secure Contact Form</a>, <a href="http://wordpress.org/extend/plugins/jetpack/">JetPack Contact Form</a> and <a href="http://www.gravityforms.com">Gravity Forms</a>. Includes exports and short codes. | <a href="admin.php?page=CF7DBPluginSubmissions">Data</a> | <a href="admin.php?page=CF7DBPluginShortCodeBuilder">Short Codes</a> | <a href="admin.php?page=CF7DBPluginSettings">Settings</a> | <a href="http://cfdbplugin.com/">Reference</a>
   Text Domain: contact-form-7-to-database-extension
   License: GPL3
  */

$CF7DBPlugin_minimalRequiredPhpVersion = '5.0';

/**
 * echo error message indicating wrong minimum PHP version required
 */
function CF7DBPlugin_noticePhpVersionWrong() {
    global $CF7DBPlugin_minimalRequiredPhpVersion;
    echo '<div class="updated fade">' .
      __('Error: plugin "Contact Form to DB Extension" requires a newer version of PHP to be running.',  'contact-form-7-to-database-extension').
            '<br/>' . __('Minimal version of PHP required: ', 'contact-form-7-to-database-extension') . '<strong>' . $CF7DBPlugin_minimalRequiredPhpVersion . '</strong>' .
            '<br/>' . __('Your server\'s PHP version: ', 'contact-form-7-to-database-extension') . '<strong>' . phpversion() . '</strong>' .
         '</div>';
}

/**
/**
 * Check the PHP version and give a useful error message if the user's version is less than the required version
 * @return boolean true if version check passed. If false, triggers an error which WP will handle, by displaying
 * an error message on the Admin page
 */
function CF7DBPlugin_PhpVersionCheck() {
    global $CF7DBPlugin_minimalRequiredPhpVersion;
    if (version_compare(phpversion(), $CF7DBPlugin_minimalRequiredPhpVersion) < 0) {
        add_action('admin_notices', 'CF7DBPlugin_noticePhpVersionWrong');
        return false;
    }
    return true;
}

/**
 * Initialize internationalization (i18n) for this plugin.
 * References:
 *      http://codex.wordpress.org/I18n_for_WordPress_Developers
 *      http://www.wdmac.com/how-to-create-a-po-language-translation#more-631
 * @return void
 */
function CF7DBPlugin_i18n_init() {
    $pluginDir = dirname(plugin_basename(__FILE__));
    load_plugin_textdomain('contact-form-7-to-database-extension', false, $pluginDir . '/languages/');
}

//////////////////////////////////
// Run initialization
/////////////////////////////////

// Initialize i18n
add_action('plugins_loaded','CF7DBPlugin_i18n_init');

// Run the version check.
// If it is successful, continue with initialization for this plugin
if (CF7DBPlugin_PhpVersionCheck()) {
    // Only load and run the init function if we know PHP version can parse it
    include_once('CF7DBPlugin_init.php');
    CF7DBPlugin_init(__FILE__);
}

MR SKB