The Mystery Of The Automotive Cooling System – Solved! (Paperback)

$12.50

Diagnose and repair the cooling system on a vehicle.

Description

The Mystery Of The Automotive Cooling System – Solved! takes its inspiration from an acquaintance of mine. She drove a borrowed truck, after the temperature gauge was in the red, steam had poured out through the cracks in the hood, the truck performed worse, and worse by the mile, until the engine would not work anymore.  She honestly did not understand that when the water is gone, and you keep driving the vehicle, it will destroy it.  Her statement, “Then why did the engine keep running?”  Lol, “I don’t know, to confuse you maybe…”

*/ class PayPalDonations { /** Holds the plugin instance */ private static $instance = false; /** Define plugin constants */ const MIN_PHP_VERSION = '5.2.4'; const MIN_WP_VERSION = '3.0'; const OPTION_DB_KEY = 'paypal_donations_options'; const TEXT_DOMAIN = 'paypal-donations'; const FILE = __FILE__; // ------------------------------------------------------------------------- // Define constant data arrays // ------------------------------------------------------------------------- private $donate_buttons = array( 'small' => 'https://www.paypal.com/en_US/i/btn/btn_donate_SM.gif', 'large' => 'https://www.paypal.com/en_US/i/btn/btn_donate_LG.gif', 'cards' => 'https://www.paypal.com/en_US/i/btn/btn_donateCC_LG.gif' ); private $currency_codes = array( 'AUD' => 'Australian Dollars (A $)', 'BRL' => 'Brazilian Real', 'CAD' => 'Canadian Dollars (C $)', 'CZK' => 'Czech Koruna', 'DKK' => 'Danish Krone', 'EUR' => 'Euros (€)', 'HKD' => 'Hong Kong Dollar ($)', 'HUF' => 'Hungarian Forint', 'ILS' => 'Israeli New Shekel', 'JPY' => 'Yen (¥)', 'MYR' => 'Malaysian Ringgit', 'MXN' => 'Mexican Peso', 'NOK' => 'Norwegian Krone', 'NZD' => 'New Zealand Dollar ($)', 'PHP' => 'Philippine Peso', 'PLN' => 'Polish Zloty', 'GBP' => 'Pounds Sterling (£)', 'RUB' => 'Russian Ruble', 'SGD' => 'Singapore Dollar ($)', 'SEK' => 'Swedish Krona', 'CHF' => 'Swiss Franc', 'TWD' => 'Taiwan New Dollar', 'THB' => 'Thai Baht', 'TRY' => 'Turkish Lira', 'USD' => 'U.S. Dollars ($)', ); private $localized_buttons = array( 'en_AU' => 'Australia - Australian English', 'de_DE/AT' => 'Austria - German', 'nl_NL/BE' => 'Belgium - Dutch', 'fr_XC' => 'Canada - French', 'zh_XC' => 'China - Simplified Chinese', 'fr_FR/FR' => 'France - French', 'de_DE/DE' => 'Germany - German', 'it_IT/IT' => 'Italy - Italian', 'ja_JP/JP' => 'Japan - Japanese', 'es_XC' => 'Mexico - Spanish', 'nl_NL/NL' => 'Netherlands - Dutch', 'pl_PL/PL' => 'Poland - Polish', 'es_ES/ES' => 'Spain - Spanish', 'de_DE/CH' => 'Switzerland - German', 'fr_FR/CH' => 'Switzerland - French', 'en_US' => 'United States - U.S. English' ); private $checkout_languages = array( 'AU' => 'Australia', 'AT' => 'Austria', 'BE' => 'Belgium', 'BR' => 'Brazil', 'CA' => 'Canada', 'CN' => 'China', 'FR' => 'France', 'DE' => 'Germany', 'IT' => 'Italy', 'NL' => 'Netherlands', 'PL' => 'Poland', 'PR' => 'Portugal', 'RU' => 'Russia', 'ES' => 'Spain', 'SE' => 'Sweden', 'CH' => 'Switzerland', 'GB' => 'United Kingdom', 'US' => 'United States', ); /** * Singleton class */ public static function getInstance() { if (!self::$instance) { self::$instance = new self(); } return self::$instance; } /** * Constructor. * Initializes the plugin by setting localization, filters, and * administration functions. */ private function __construct() { if (!$this->testHost()) { return; } add_action('init', array($this, 'textDomain')); register_uninstall_hook(__FILE__, array(__CLASS__, 'uninstall')); $admin = new PayPalDonations_Admin(); $admin->setOptions( get_option(self::OPTION_DB_KEY), $this->currency_codes, $this->donate_buttons, $this->localized_buttons, $this->checkout_languages ); add_filter('widget_text', 'do_shortcode'); add_shortcode('paypal-donation', array(&$this,'paypalShortcode')); add_action('wp_head', array($this, 'addCss'), 999); add_action( 'widgets_init', create_function('', 'register_widget("PayPalDonations_Widget");') ); } /** * PSR-0 compliant autoloader to load classes as needed. * * @param string $classname The name of the class * @return null Return early if the class name does not start with the * correct prefix */ public static function autoload($className) { if (__CLASS__ !== mb_substr($className, 0, strlen(__CLASS__))) { return; } $className = ltrim($className, '\\'); $fileName = ''; $namespace = ''; if ($lastNsPos = strrpos($className, '\\')) { $namespace = substr($className, 0, $lastNsPos); $className = substr($className, $lastNsPos + 1); $fileName = str_replace('\\', DIRECTORY_SEPARATOR, $namespace); $fileName .= DIRECTORY_SEPARATOR; } $fileName .= str_replace('_', DIRECTORY_SEPARATOR, 'src_'.$className); $fileName .='.php'; require $fileName; } /** * Loads the plugin text domain for translation */ public function textDomain() { $domain = self::TEXT_DOMAIN; $locale = apply_filters('plugin_locale', get_locale(), $domain); load_textdomain( $domain, WP_LANG_DIR.'/'.$domain.'/'.$domain.'-'.$locale.'.mo' ); load_plugin_textdomain( $domain, false, dirname(plugin_basename(__FILE__)).'/lang/' ); } /** * Fired when the plugin is uninstalled. */ public function uninstall() { delete_option('paypal_donations_options'); delete_option('widget_paypal_donations'); } /** * Adds inline CSS code to the head section of the html pages to center the * PayPal button. */ public function addCss() { $opts = get_option(self::OPTION_DB_KEY); if (isset($opts['center_button']) and $opts['center_button'] == true) { echo ''."\n"; } } /** * Create and register the PayPal shortcode */ public function paypalShortcode($atts) { extract( shortcode_atts( array( 'purpose' => '', 'reference' => '', 'amount' => '', 'return_page' => '', 'button_url' => '', 'validate_ipn' => '', ), $atts ) ); return $this->generateHtml( $purpose, $reference, $amount, $return_page, $button_url, $validate_ipn ); } /** * Generate the PayPal button HTML code */ public function generateHtml( $purpose = null, $reference = null, $amount = null, $return_page = null, $button_url = null, $validate_ipn = '' ) { $pd_options = get_option(self::OPTION_DB_KEY); // Set overrides for purpose and reference if defined $purpose = (!$purpose) ? $pd_options['purpose'] : $purpose; $reference = (!$reference) ? $pd_options['reference'] : $reference; $amount = (!$amount) ? $pd_options['amount'] : $amount; $return_page = (!$return_page) ? $pd_options['return_page'] : $return_page; $button_url = (!$button_url) ? $pd_options['button_url'] : $button_url; $data = array( 'pd_options' => $pd_options, 'return_page' => $return_page, 'purpose' => $purpose, 'reference' => $reference, 'amount' => $amount, 'button_url' => $button_url, 'donate_buttons' => $this->donate_buttons, 'validate_ipn' => $validate_ipn, ); return PayPalDonations_View::render('paypal-button', $data); } // ------------------------------------------------------------------------- // Environment Checks // ------------------------------------------------------------------------- /** * Checks PHP and WordPress versions. */ private function testHost() { // Check if PHP is too old if (version_compare(PHP_VERSION, self::MIN_PHP_VERSION, '<')) { // Display notice add_action('admin_notices', array(&$this, 'phpVersionError')); return false; } // Check if WordPress is too old global $wp_version; if (version_compare($wp_version, self::MIN_WP_VERSION, '<')) { add_action('admin_notices', array(&$this, 'wpVersionError')); return false; } return true; } /** * Displays a warning when installed on an old PHP version. */ public function phpVersionError() { echo '

'; printf( 'Error: %3$s requires PHP version %1$s or greater.
'. 'Your installed PHP version: %2$s', self::MIN_PHP_VERSION, PHP_VERSION, $this->getPluginName() ); echo '

'; } /** * Displays a warning when installed in an old Wordpress version. */ public function wpVersionError() { echo '

'; printf( 'Error: %2$s requires WordPress version %1$s or greater.', self::MIN_WP_VERSION, $this->getPluginName() ); echo '

'; } /** * Get the name of this plugin. * * @return string The plugin name. */ private function getPluginName() { $data = get_plugin_data(self::FILE); return $data['Name']; } } add_action('plugins_loaded', array('PayPalDonations', 'getInstance'));

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