lightspeeddevelopment /
lsx-currencies
| 1 | <?php |
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| 47 | /** |
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| 48 | * Constructor |
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| 49 | */ |
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| 50 | public function __construct() { |
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Coding Style
introduced
by
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| 51 | if ( ! is_admin() ) { |
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| 52 | add_action( 'plugins_loaded', array( $this, 'set_defaults' ), 11, 1 ); |
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| 53 | add_filter( 'lsx_to_custom_field_query', array( $this, 'price_filter' ), 20, 5 ); |
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| 54 | add_action( 'wp_enqueue_scripts', array( $this, 'assets' ), 5 ); |
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| 56 | add_filter( 'wp_kses_allowed_html', array( $this, 'wp_kses_allowed_html' ), 10, 2 ); |
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| 57 | add_filter( 'get_post_metadata', array( $this, 'filter_post_meta' ), 100, 4 ); |
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| 58 | } |
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| 59 | } |
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| 60 | |||
| 61 | /** |
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| 62 | * Return an instance of this class. |
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| 65 | */ |
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| 66 | public static function init() { |
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| 67 | // If the single instance hasn't been set, set it now. |
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| 68 | if ( ! isset( self::$instance ) ) { |
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| 69 | self::$instance = new self(); |
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| 70 | } |
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| 71 | return self::$instance; |
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| 72 | } |
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| 73 | |||
| 74 | /** |
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| 75 | * Constructor |
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| 76 | */ |
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| 77 | public function set_defaults() { |
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| 78 | $this->rates_message = esc_html__( 'Error: API key isn\'t set.', 'lsx-currencies' ); |
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| 79 | $this->rates = get_transient( 'lsx_currencies_rates' ); |
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| 80 | if ( false === $this->rates ) { |
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| 81 | $rates = wp_remote_retrieve_body( wp_safe_remote_get( lsx_currencies()->api_url ) ); |
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| 82 | $decoded_rates = json_decode( $rates ); |
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| 83 | |||
| 84 | if ( is_wp_error( $rates ) ) { |
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| 85 | $this->rates_message = $rates->get_error_message(); |
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| 86 | } elseif ( ! empty( $decoded_rates->error ) ) { |
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| 87 | $this->rates_message = $decoded_rates->description; |
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| 88 | } elseif ( empty( $rates ) ) { |
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| 89 | $this->rates_message = esc_html__( 'Error: API response is empty.', 'lsx-currencies' ); |
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| 90 | } else { |
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| 91 | $this->rates_message = esc_html__( 'Success (new request).', 'lsx-currencies' ); |
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| 95 | } |
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| 96 | } else { |
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| 97 | $this->rates_message = esc_html__( 'Success (from cache).', 'lsx-currencies' ); |
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| 98 | } |
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| 99 | $this->current_currency = isset( $_COOKIE['lsx_currencies_choice'] ) ? sanitize_key( $_COOKIE['lsx_currencies_choice'] ) : lsx_currencies()->base_currency; |
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| 100 | $this->current_currency = strtoupper( $this->current_currency ); |
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| 101 | } |
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| 102 | |||
| 103 | /** |
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| 104 | * Enques the assets |
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| 108 | wp_enqueue_script( 'lsx-accountingjs', LSX_CURRENCIES_URL . 'assets/js/vendor/accounting.min.js', array( 'jquery' ), LSX_CURRENCIES_VER, true ); |
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| 109 | wp_enqueue_script( 'lsx-jquery-cookie', LSX_CURRENCIES_URL . 'assets/js/vendor/cookie.min.js', array( 'jquery' ), LSX_CURRENCIES_VER, true ); |
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| 110 | |||
| 111 | $prefix = '.min'; |
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| 112 | $src = ''; |
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| 113 | $script_debug = false; |
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| 114 | if ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) { |
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| 115 | $prefix = ''; |
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| 116 | $src = 'src/'; |
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| 117 | $script_debug = true; |
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| 118 | } |
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| 119 | wp_enqueue_script( 'lsx-currencies', LSX_CURRENCIES_URL . 'assets/js/' . $src . 'lsx-currencies' . $prefix . '.js', array( 'jquery', 'lsx-moneyjs', 'lsx-accountingjs', 'lsx-jquery-cookie' ), LSX_CURRENCIES_VER, true ); |
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| 120 | |||
| 121 | $base_currency = lsx_currencies()->base_currency; |
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| 122 | $current_currency = $this->current_currency; |
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| 123 | if ( true === lsx_currencies()->convert_to_single ) { |
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| 124 | $current_currency = $base_currency; |
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| 125 | } |
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| 126 | |||
| 127 | $params = apply_filters( 'lsx_currencies_js_params', array( |
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| 128 | 'current_currency' => $current_currency, |
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| 129 | 'currency_symbols' => $this->get_available_symbols(), |
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| 130 | 'rates' => $this->rates, |
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| 134 | 'convert_to_single' => lsx_currencies()->convert_to_single, |
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| 135 | 'script_debug' => $script_debug, |
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| 136 | 'remove_decimals' => lsx_currencies()->remove_decimals, |
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| 137 | )); |
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| 138 | |||
| 139 | wp_localize_script( 'lsx-currencies', 'lsx_currencies_params', $params ); |
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| 140 | |||
| 141 | wp_enqueue_style( 'lsx-currencies', LSX_CURRENCIES_URL . 'assets/css/lsx-currencies.css', array(), LSX_CURRENCIES_VER ); |
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| 142 | wp_style_add_data( 'lsx-currencies', 'rtl', 'replace' ); |
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| 143 | } |
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| 144 | |||
| 145 | /** |
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| 146 | * Returns all of the available symbols. |
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| 149 | */ |
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| 150 | public function get_available_symbols() { |
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| 151 | $symbols = array(); |
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| 152 | if ( false !== lsx_currencies()->additional_currencies && ! empty( lsx_currencies()->additional_currencies ) ) { |
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| 153 | foreach ( lsx_currencies()->additional_currencies as $key => $currency ) { |
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| 154 | $symbols[ $key ] = lsx_currencies()->currency_symbols[ $key ]; |
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| 155 | } |
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| 156 | } |
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| 157 | return $symbols; |
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| 158 | } |
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| 159 | |||
| 160 | /** |
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| 161 | * Adds in the required currency conversion tags |
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| 162 | */ |
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| 163 | public function price_filter( $return_html, $meta_key, $value, $before, $after ) { |
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| 164 | if ( 'price' === $meta_key ) { |
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| 165 | $additional_html = ''; |
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| 166 | $additional_prices = get_post_meta( get_the_ID(), 'additional_prices', false ); |
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| 167 | $prefix = '<span class="amount lsx-currencies" '; |
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| 168 | |||
| 169 | if ( true === lsx_currencies()->multi_prices && ! empty( $additional_prices ) ) { |
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| 170 | foreach ( $additional_prices as $a_price ) { |
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| 171 | $additional_html .= ' data-price-' . $a_price['currency'] . '="' . $a_price['amount'] . '"'; |
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| 172 | } |
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| 173 | } |
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| 174 | |||
| 175 | $value = preg_replace( '/[^0-9.]+/', '', $value ); |
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| 176 | $decimals = substr_count( $value, '.' ); |
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| 177 | |||
| 178 | if ( false !== $decimals && $decimals > 1 ) { |
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| 179 | $decimals--; |
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| 180 | $decimals = (int) $decimals; |
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| 181 | $value = preg_replace( '/' . preg_quote( '.', '/' ) . '/', '', $value, $decimals ); |
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| 182 | } |
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| 183 | |||
| 184 | $money_format = 2; |
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| 185 | if ( false !== lsx_currencies()->remove_decimals ) { |
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| 186 | $money_format = 0; |
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| 187 | } |
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| 188 | |||
| 189 | $prefix .= '>'; |
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| 190 | $suffix = '</span>'; |
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| 191 | |||
| 192 | setlocale( LC_MONETARY, 'en_US' ); |
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| 193 | |||
| 204 | // Check for a price type and add that in. |
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| 205 | $price_type = get_post_meta( get_the_ID(), 'price_type', true ); |
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| 206 | |||
| 207 | switch ( $price_type ) { |
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| 208 | case 'per_person_per_night': |
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| 209 | case 'per_person_sharing': |
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| 210 | case 'per_person_sharing_per_night': |
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| 213 | |||
| 214 | case 'total_percentage': |
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| 215 | $amount .= '% ' . esc_html__( 'Off', 'lsx-currencies' ); |
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| 216 | $before = str_replace( 'from', '', $before ); |
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| 217 | break; |
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| 218 | |||
| 219 | case 'none': |
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| 226 | } |
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| 227 | |||
| 228 | return $return_html; |
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| 229 | } |
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| 230 | |||
| 231 | /** |
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| 232 | * Filter on the 'wp_nav_menu_items' hook, that potentially adds a currency switcher to the item of some menus. |
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| 233 | * |
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| 234 | * @param $items string |
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| 235 | * @param $args object |
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| 236 | * |
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| 237 | * @return string |
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| 238 | */ |
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| 239 | public function wp_nav_menu_items_filter( $items, $args ) { |
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| 240 | if ( '' !== lsx_currencies()->menus && lsx_currencies()->menus === $args->theme_location ) { |
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| 241 | if ( 'top-menu' === $args->theme_location ) { |
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| 242 | $items = $this->get_menu_html( $args ) . $items; |
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| 243 | } else { |
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| 244 | $items = $items . $this->get_menu_html( $args ); |
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| 245 | } |
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| 246 | } |
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| 247 | return $items; |
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| 248 | } |
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| 249 | |||
| 250 | /** |
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| 251 | * Returns the HTML string of the language switcher for a given menu. |
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| 252 | * |
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| 253 | * @param $args object |
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| 254 | * |
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| 255 | * @return string |
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| 256 | */ |
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| 257 | private function get_menu_html( $args ) { |
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| 258 | if ( empty( lsx_currencies()->additional_currencies ) ) { |
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| 259 | return ''; |
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| 260 | } |
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| 261 | |||
| 262 | $items = ''; |
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| 263 | $items .= '<li class="menu-item menu-item-currency menu-item-currency-current menu-item-has-children dropdown">'; |
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| 264 | $items .= isset( $args->before ) ? $args->before : ''; |
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| 265 | $items .= '<a class="current symbol-' . lsx_currencies()->switcher_symbol_position . '" href="#' . strtolower( $this->current_currency ) . '">'; |
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| 266 | $items .= isset( $args->link_before ) ? $args->link_before : ''; |
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| 267 | |||
| 268 | if ( ! empty( lsx_currencies()->display_flags ) && 'left' === lsx_currencies()->flag_position ) { |
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| 269 | $items .= lsx_currencies()->get_currency_flag( $this->current_currency ); |
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| 270 | } |
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| 271 | |||
| 272 | if ( 'left' === lsx_currencies()->switcher_symbol_position ) { |
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| 273 | $items .= '<span class="currency-icon ' . strtolower( $this->current_currency ) . '"></span>'; |
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| 274 | } |
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| 275 | |||
| 276 | $items .= $this->current_currency; |
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| 277 | |||
| 278 | if ( 'right' === lsx_currencies()->switcher_symbol_position ) { |
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| 279 | $items .= '<span class="currency-icon ' . strtolower( $this->current_currency ) . '"></span>'; |
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| 280 | } |
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| 281 | |||
| 282 | if ( ! empty( lsx_currencies()->display_flags ) && 'right' === lsx_currencies()->flag_position ) { |
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| 283 | $items .= lsx_currencies()->get_currency_flag( $this->current_currency ); |
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| 284 | } |
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| 285 | |||
| 289 | $items .= $this->render_sub_items(); |
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| 290 | $items .= '</li>'; |
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| 291 | return $items; |
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| 292 | } |
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| 293 | /** |
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| 294 | * Returns the HTML string of the language switcher for a given menu. |
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| 295 | * |
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| 296 | * @param object $args |
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| 297 | * |
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| 298 | * @return string |
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| 299 | */ |
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| 300 | private function render_sub_items() { |
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| 301 | $sub_items = ''; |
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| 302 | foreach ( lsx_currencies()->additional_currencies as $key => $currency ) { |
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| 303 | $hidden = ''; |
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| 304 | $class = ''; |
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| 305 | |||
| 306 | if ( $this->current_currency === $key ) { |
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| 307 | $hidden = 'style="display:none";'; |
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| 308 | $class = 'hidden'; |
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| 309 | } |
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| 310 | |||
| 311 | $sub_items .= '<li ' . $hidden . ' class="' . $class . ' menu-item menu-item-currency ' . lsx_currencies()->switcher_symbol_position . '">'; |
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| 312 | $sub_items .= '<a class=" symbol-' . lsx_currencies()->switcher_symbol_position . '" href="#' . strtolower( $key ) . '">'; |
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| 313 | |||
| 314 | if ( ! empty( lsx_currencies()->display_flags ) && 'left' === lsx_currencies()->flag_position ) { |
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| 315 | $sub_items .= lsx_currencies()->get_currency_flag( $key ); |
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| 316 | } |
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| 317 | |||
| 318 | if ( 'left' === lsx_currencies()->switcher_symbol_position ) { |
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| 319 | $sub_items .= '<span class="currency-icon ' . strtolower( $key ) . '"></span>'; |
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| 320 | } |
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| 321 | |||
| 322 | $sub_items .= ucwords( $key ); |
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| 323 | |||
| 324 | if ( 'right' === lsx_currencies()->switcher_symbol_position ) { |
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| 325 | $sub_items .= '<span class="currency-icon ' . strtolower( $key ) . '"></span>'; |
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| 326 | } |
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| 327 | |||
| 328 | if ( ! empty( lsx_currencies()->display_flags ) && 'right' === lsx_currencies()->flag_position ) { |
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| 329 | $sub_items .= lsx_currencies()->get_currency_flag( $key ); |
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| 330 | } |
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| 331 | |||
| 334 | |||
| 335 | $sub_items = '<ul class="sub-menu submenu-currency dropdown-menu">' . $sub_items . '</ul>'; |
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| 336 | return $sub_items; |
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| 337 | } |
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| 338 | |||
| 339 | /** |
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| 340 | * Allow data params for Slick slider addon. |
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| 341 | */ |
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| 342 | public function wp_kses_allowed_html( $allowedtags, $context ) { |
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| 343 | if ( ! isset( $allowedtags['span'] ) ) { |
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| 344 | $allowedtags['span'] = array(); |
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| 345 | } |
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| 346 | |||
| 376 | $allowedtags['span']['data-price-ZWL'] = true; |
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| 377 | |||
| 378 | return $allowedtags; |
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| 379 | } |
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| 380 | |||
| 381 | /** |
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| 382 | * Allow empty prices if the convert to single currency is active. |
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| 383 | * |
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| 384 | * @param null $metadata |
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| 385 | * @param string $object_id |
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| 386 | * @param string $meta_key |
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| 387 | * @param boolean $single |
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| 388 | * @return void |
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| 389 | */ |
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| 390 | public function filter_post_meta( $metadata = null, $object_id, $meta_key, $single ) { |
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| 391 | if ( true === lsx_currencies()->convert_to_single && 'price' === $meta_key ) { |
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| 392 | $meta_cache = wp_cache_get( $object_id, 'post_meta' ); |
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| 393 | |||
| 394 | if ( ! isset( $meta_cache[ $meta_key ] ) || '' === $meta_cache[ $meta_key ] ) { |
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| 395 | $metadata = '0'; |
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| 396 | } |
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| 397 | } |
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| 398 | return $metadata; |
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| 399 | } |
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| 400 | } |
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| 401 |
Fernando Tessmann
Jacques v.d Horst
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