Revert 30cac156d12b01ab6ae4ad2a5904cf2df03fb755^..HEAD
This commit is contained in:
Matty
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49b95380e4
commit
31e9744e73
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<?php
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/**
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* PayFast Payment Gateway
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*
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* Provides a PayFast Payment Gateway.
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*
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* @class woocommerce_payfast
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* @package WooCommerce
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* @category Payment Gateways
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* @author WooThemes
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*/
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class woocommerce_payfast extends woocommerce_payment_gateway {
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var $plugin_id = 'woocommerce_';
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var $settings = array(
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'enabled' => 'yes',
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'title' => 'PayFast',
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'description' => '',
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'testmode' => 'yes',
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'merchant_id' => '',
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'merchant_key' => ''
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);
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var $form_fields = array();
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var $errors = array();
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var $sanitized_fields = array();
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public function __construct() {
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$this->id = 'payfast';
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$this->icon = woocommerce::plugin_url() . '/assets/images/icons/payfast.png';
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$this->has_fields = true;
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// Load the settings.
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$this->init_settings();
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// Load the form fields.
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$this->init_form_fields();
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// Setup default merchant data.
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$this->merchant_id = $this->settings['merchant_id'];
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$this->merchant_key = $this->settings['merchant_key'];
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$this->url = 'https://www.payfast.co.za/eng/process';
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// Setup the test data, if in test mode.
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if ( $this->settings['testmode'] == 'yes' ) {
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$this->merchant_id = '10000100';
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$this->merchant_key = '46f0cd694581a';
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$this->url = 'https://sandbox.payfast.co.za/eng/process';
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}
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// add_action( 'init', array( &$this, 'check_ipn_response' ) );
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// add_action( 'valid-paypal-standard-ipn-request', array( &$this, 'successful_request' ) );
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add_action( 'woocommerce_update_options', array( &$this, 'process_admin_options' ) );
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// add_action( 'receipt_payfast', array( &$this, 'receipt_page' ) );
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}
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/**
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* Initialise Gateway Settings Form Fields
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*
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* Generate form fields HTML.
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*
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* @since 1.0.0
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* @uses get_option()
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*/
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private function init_form_fields () {
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$this->form_fields = array(
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'title' => array(
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'title' => __( 'Title', 'woothemes' ),
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'type' => 'text',
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'description' => __( 'This controls the title which the user sees during checkout.', 'woothemes' )
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),
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'enabled' => array(
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'title' => __( 'Enable/Disable', 'woothemes' ),
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'type' => 'checkbox',
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'description' => __( 'This controls the title which the user sees during checkout.', 'woothemes' )
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),
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'description' => array(
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'title' => __( 'Description', 'woothemes' ),
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'type' => 'text',
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'description' => __( 'This controls the description which the user sees during checkout.', 'woothemes' )
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),
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'testmode' => array(
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'title' => __( 'PayFast Sandbox', 'woothemes' ),
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'type' => 'checkbox',
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'description' => __( 'Place the payment gateway in development mode.', 'woothemes' )
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),
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'merchant_id' => array(
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'title' => __( 'Merchant ID', 'woothemes' ),
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'type' => 'text',
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'description' => __( 'This is the merchant ID, received from PayFast.', 'woothemes' )
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),
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'merchant_key' => array(
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'title' => __( 'Merchant Key', 'woothemes' ),
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'type' => 'text',
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'description' => __( 'This is the merchant key, received from PayFast.', 'woothemes' )
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)
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);
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} // End init_form_fields()
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/**
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* Initialise Gateway Settings
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*
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* Store all settings in a single database entry
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* and make sure the $settings array is either the default
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* or the settings stored in the database.
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*
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* @since 1.0.0
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* @uses get_option(), add_option()
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*/
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private function init_settings () {
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if ( ! is_array( $this->settings ) ) { return; }
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$settings = array();
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$existing_settings = get_option( $this->plugin_id . $this->id . '_settings' );
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if ( ! $existing_settings ) {
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add_option( $this->plugin_id . $this->id . '_settings' );
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} else {
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// Prevent "undefined index" errors.
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foreach ( $this->settings as $k => $v ) {
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if ( ! isset( $existing_settings[$k] ) ) {
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$existing_settings[$k] = $v;
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}
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}
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$this->settings = $existing_settings;
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}
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if ( isset( $this->settings['enabled'] ) && ( $this->settings['enabled'] == 'yes' ) ) { $this->enabled = 'yes'; }
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} // End init_settings()
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/**
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* Generate Settings HTML.
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*
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* Generate the HTML for the fields on the "settings" screen.
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*
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* @since 1.0.0
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* @uses method_exists()
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*/
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private function generate_settings_html () {
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$html = '';
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foreach ( $this->form_fields as $k => $v ) {
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if ( ! isset( $v['type'] ) || ( $v['type'] == '' ) ) { $v['type'] == 'text'; } // Default to "text" field type.
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if ( method_exists( $this, 'generate_' . $v['type'] . '_html' ) ) {
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$html .= $this->{'generate_' . $v['type'] . '_html'}( $k, $v );
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}
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}
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echo $html;
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} // End generate_settings_html()
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/**
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* Generate Text Input HTML.
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*
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* @since 1.0.0
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* @return $html string
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*/
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private function generate_text_html ( $key, $data ) {
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$html = '';
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if ( isset( $data['title'] ) && $data['title'] != '' ) { $title = $data['title']; }
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$html .= '<tr valign="top">' . "\n";
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$html .= '<th scope="row" class="titledesc">' . $title . '</th>' . "\n";
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$html .= '<td class="forminp">' . "\n";
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$html .= '<fieldset><legend class="screen-reader-text"><span>' . $title . '</span></legend>' . "\n";
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$html .= '<label for="' . $this->plugin_id . $this->id . '_' . $key . '">';
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$html .= '<input class="input-text wide-input" type="text" name="' . $this->plugin_id . $this->id . '_' . $key . '" id="' . $this->plugin_id . $this->id . '_' . $key . '" style="min-width:50px;" value="' . $this->settings[$key] . '" />';
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if ( isset( $data['description'] ) && $data['description'] != '' ) { $html .= '<span class="description">' . $data['description'] . '</span>' . "\n"; }
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$html .= '</fieldset>';
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$html .= '</td>' . "\n";
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$html .= '</tr>' . "\n";
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return $html;
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} // End generate_checkbox_html()
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/**
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* Generate Checkbox HTML.
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*
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* @since 1.0.0
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* @return $html string
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*/
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private function generate_checkbox_html ( $key, $data ) {
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$html = '';
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if ( isset( $data['title'] ) && $data['title'] != '' ) { $title = $data['title']; }
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$html .= '<tr valign="top">' . "\n";
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$html .= '<th scope="row" class="titledesc">' . $title . '</th>' . "\n";
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$html .= '<td class="forminp">' . "\n";
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$html .= '<fieldset><legend class="screen-reader-text"><span>' . $title . '</span></legend>' . "\n";
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$html .= '<label for="' . $this->plugin_id . $this->id . '_' . $key . '">';
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$html .= '<input name="' . $this->plugin_id . $this->id . '_' . $key . '" id="' . $this->plugin_id . $this->id . '_' . $key . '" type="checkbox" value="1" ' . checked( $this->settings[$key], 'yes', false ) . ' />' . $title . '</label><br />' . "\n";
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if ( isset( $data['description'] ) && $data['description'] != '' ) { $html .= '<span class="description">' . $data['description'] . '</span>' . "\n"; }
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$html .= '</fieldset>';
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$html .= '</td>' . "\n";
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$html .= '</tr>' . "\n";
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return $html;
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} // End generate_checkbox_html()
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/**
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* Validate Settings Field Data.
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*
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* Validate the data on the "Settings" form.
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*
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* @since 1.0.0
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* @uses method_exists()
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*/
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private function validate_settings_fields () {
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// TO DO: NONCE SECURITY CHECK
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foreach ( $this->form_fields as $k => $v ) {
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if ( ! isset( $v['type'] ) || ( $v['type'] == '' ) ) { $v['type'] == 'text'; } // Default to "text" field type.
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if ( method_exists( $this, 'validate_' . $v['type'] . '_field' ) ) {
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$field = $this->{'validate_' . $v['type'] . '_field'}( $k );
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$this->sanitized_fields[$k] = $field;
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} else {
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$this->sanitized_fields[$k] = $this->settings[$k];
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}
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}
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} // End validate_settings_fields()
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/**
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* Validate Checkbox Field.
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*
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* If not set, return "no", otherwise return "yes".
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*
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* @since 1.0.0
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* @return $status string
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*/
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private function validate_checkbox_field ( $key ) {
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// TO DO: NONCE SECURITY CHECK
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$status = 'no';
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if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) && ( 1 == $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
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$status = 'yes';
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}
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return $status;
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} // End validate_checkbox_field()
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/**
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* Validate Text Field.
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*
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* Make sure the data is escaped correctly, etc.
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*
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* @since 1.0.0
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* @return $text string
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*/
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private function validate_text_field ( $key ) {
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// TO DO: NONCE SECURITY CHECK
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$text = $this->settings[$key];
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if ( isset( $_POST[$this->plugin_id . $this->id . '_' . $key] ) && ( '' != $_POST[$this->plugin_id . $this->id . '_' . $key] ) ) {
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$text = esc_attr( woocommerce_clean( $_POST[$this->plugin_id . $this->id . '_' . $key] ) );
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}
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return $text;
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} // End validate_text_field()
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/**
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* Admin Panel Options
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* - Options for bits like 'title' and availability on a country-by-country basis
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*
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* @since 1.0.0
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*/
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public function admin_options() {
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?>
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<h3><?php _e( 'PayFast', 'woothemes' ); ?></h3>
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<p><?php printf( __( 'PayFast works by sending the user to %sPayFast%s to enter their payment information.', 'woothemes' ), '<a href="http://payfast.co.za/">', '</a>' ); ?></p>
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<table class="form-table">
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<?php
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// Generate the HTML For the settings form.
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$this->generate_settings_html();
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?>
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</table><!--/.form-table-->
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<?php
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} // End admin_options()
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/**
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* There are no payment fields for PayFast, but we want to show the description if set.
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*
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* @since 1.0.0
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*/
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function payment_fields() {
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if ( isset( $this->settings['description'] ) && ( '' != $this->settings['description'] ) ) {
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echo wpautop( wptexturize( $this->settings['description'] ) );
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}
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} // End payment_fields()
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/**
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* Admin Panel Options Processing
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* - Saves the options to the DB
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*
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* @since 1.0.0
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*/
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public function process_admin_options() {
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// TO DO: NONCE SECURITY CHECK
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$this->validate_settings_fields();
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if ( count( $this->errors ) > 0 ) {
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$this->display_errors();
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} else {
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update_option( $this->plugin_id . $this->id . '_settings', $this->sanitized_fields );
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}
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}
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private function display_errors() {
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// TO DO - Generate errors HTML.
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} // End display_errors()
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/**
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* Generate the paypal button link
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**/
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public function generate_paypal_form( $order_id ) {
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/*
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$order = &new woocommerce_order( $order_id );
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if ( $this->testmode == 'yes' ):
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$paypal_adr = $this->testurl . '?test_ipn=1&';
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else :
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$paypal_adr = $this->liveurl . '?';
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endif;
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$shipping_name = explode(' ', $order->shipping_method);
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if (in_array($order->billing_country, array('US','CA'))) :
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$phone_args = array(
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'night_phone_a' => substr($order->billing_phone,0,3),
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'night_phone_b' => substr($order->billing_phone,0,3),
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'night_phone_c' => substr($order->billing_phone,0,3),
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'day_phone_a' => substr($order->billing_phone,0,3),
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'day_phone_b' => substr($order->billing_phone,0,3),
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'day_phone_c' => substr($order->billing_phone,0,3)
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);
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else :
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$phone_args = array(
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'night_phone_b' => $order->billing_phone,
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'day_phone_b' => $order->billing_phone
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);
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endif;
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$paypal_args = array_merge(
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array(
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'cmd' => '_cart',
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'business' => $this->email,
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'no_note' => 1,
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'currency_code' => get_option('woocommerce_currency'),
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'charset' => 'UTF-8',
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'rm' => 2,
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'upload' => 1,
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'return' => add_query_arg('key', $order->order_key, add_query_arg('order', $order_id, get_permalink(get_option('woocommerce_thanks_page_id')))),
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'cancel_return' => $order->get_cancel_order_url(),
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//'cancel_return' => home_url(),
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// Order key
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'custom' => $order_id,
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// IPN
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'notify_url' => trailingslashit(get_bloginfo('wpurl')).'?paypalListener=paypal_standard_IPN',
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// Address info
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'first_name' => $order->billing_first_name,
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'last_name' => $order->billing_last_name,
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'company' => $order->billing_company,
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'address1' => $order->billing_address_1,
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'address2' => $order->billing_address_2,
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'city' => $order->billing_city,
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'state' => $order->billing_state,
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'zip' => $order->billing_postcode,
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'country' => $order->billing_country,
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'email' => $order->billing_email,
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// Payment Info
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'invoice' => $order->order_key,
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//'tax' => $order->get_total_tax(),
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'tax_cart' => $order->get_total_tax(),
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//'amount' => $order->order_total,
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'discount_amount_cart' => $order->order_discount
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),
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$phone_args
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);
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if ($this->send_shipping=='yes') :
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$paypal_args['no_shipping'] = 0;
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$paypal_args['address_override'] = 1;
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else :
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$paypal_args['no_shipping'] = 1;
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endif;
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// Cart Contents
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$item_loop = 0;
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if (sizeof($order->items)>0) : foreach ($order->items as $item) :
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$_product = &new woocommerce_product($item['id']);
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if ($_product->exists() && $item['qty']) :
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$item_loop++;
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$paypal_args['item_name_'.$item_loop] = $_product->get_title();
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$paypal_args['quantity_'.$item_loop] = $item['qty'];
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$paypal_args['amount_'.$item_loop] = $_product->get_price_excluding_tax();
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endif;
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endforeach; endif;
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// Shipping Cost
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$item_loop++;
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$paypal_args['item_name_'.$item_loop] = __('Shipping cost', 'woothemes');
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$paypal_args['quantity_'.$item_loop] = '1';
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$paypal_args['amount_'.$item_loop] = number_format($order->order_shipping, 2);
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$paypal_args_array = array();
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foreach ($paypal_args as $key => $value) {
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$paypal_args_array[] = '<input type="hidden" name="'.$key.'" value="'.$value.'" />';
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}
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return '<form action="'.$paypal_adr.'" method="post" id="paypal_payment_form">
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' . implode('', $paypal_args_array) . '
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<input type="submit" class="button-alt" id="submit_paypal_payment_form" value="'.__('Pay via PayPal', 'woothemes').'" /> <a class="button cancel" href="'.$order->get_cancel_order_url().'">'.__('Cancel order & restore cart', 'woothemes').'</a>
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<script type="text/javascript">
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jQuery(function(){
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jQuery("body").block(
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{
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message: "<img src=\"'.woocommerce::plugin_url().'/assets/images/ajax-loader.gif\" alt=\"Redirecting...\" />'.__('Thank you for your order. We are now redirecting you to PayPal to make payment.', 'woothemes').'",
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overlayCSS:
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||||
{
|
||||
background: "#fff",
|
||||
opacity: 0.6
|
||||
},
|
||||
css: {
|
||||
padding: 20,
|
||||
textAlign: "center",
|
||||
color: "#555",
|
||||
border: "3px solid #aaa",
|
||||
backgroundColor:"#fff",
|
||||
cursor: "wait"
|
||||
}
|
||||
});
|
||||
jQuery("#submit_paypal_payment_form").click();
|
||||
});
|
||||
</script>
|
||||
</form>';
|
||||
*/
|
||||
}
|
||||
|
||||
/**
|
||||
* Process the payment and return the result
|
||||
**/
|
||||
function process_payment( $order_id ) {
|
||||
|
||||
$order = &new woocommerce_order( $order_id );
|
||||
|
||||
return array(
|
||||
'result' => 'success',
|
||||
'redirect' => add_query_arg('order', $order->id, add_query_arg('key', $order->order_key, get_permalink(get_option('woocommerce_pay_page_id'))))
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* receipt_page
|
||||
**/
|
||||
function receipt_page( $order ) {
|
||||
/*
|
||||
echo '<p>'.__('Thank you for your order, please click the button below to pay with PayPal.', 'woothemes').'</p>';
|
||||
|
||||
echo $this->generate_paypal_form( $order );
|
||||
*/
|
||||
}
|
||||
|
||||
/**
|
||||
* Check PayPal IPN validity
|
||||
**/
|
||||
function check_ipn_request_is_valid() {
|
||||
/*
|
||||
// Add cmd to the post array
|
||||
$_POST['cmd'] = '_notify-validate';
|
||||
|
||||
// Send back post vars to paypal
|
||||
$params = array( 'body' => $_POST );
|
||||
|
||||
// Get url
|
||||
if ( $this->testmode == 'yes' ):
|
||||
$paypal_adr = $this->testurl;
|
||||
else :
|
||||
$paypal_adr = $this->liveurl;
|
||||
endif;
|
||||
|
||||
// Post back to get a response
|
||||
$response = wp_remote_post( $paypal_adr, $params );
|
||||
|
||||
// Clean
|
||||
unset($_POST['cmd']);
|
||||
|
||||
// check to see if the request was valid
|
||||
if ( !is_wp_error($response) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 && (strcmp( $response['body'], "VERIFIED") == 0)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
*/
|
||||
}
|
||||
|
||||
/**
|
||||
* Check for PayPal IPN Response
|
||||
**/
|
||||
function check_ipn_response() {
|
||||
/*
|
||||
if (isset($_GET['paypalListener']) && $_GET['paypalListener'] == 'paypal_standard_IPN'):
|
||||
|
||||
$_POST = stripslashes_deep($_POST);
|
||||
|
||||
if (self::check_ipn_request_is_valid()) :
|
||||
|
||||
do_action("valid-paypal-standard-ipn-request", $_POST);
|
||||
|
||||
endif;
|
||||
|
||||
endif;
|
||||
*/
|
||||
}
|
||||
|
||||
/**
|
||||
* Successful Payment!
|
||||
**/
|
||||
function successful_request( $posted ) {
|
||||
/*
|
||||
// Custom holds post ID
|
||||
if ( !empty($posted['txn_type']) && !empty($posted['invoice']) ) {
|
||||
|
||||
$accepted_types = array('cart', 'instant', 'express_checkout', 'web_accept', 'masspay', 'send_money');
|
||||
|
||||
if (!in_array(strtolower($posted['txn_type']), $accepted_types)) exit;
|
||||
|
||||
$order = new woocommerce_order( (int) $posted['custom'] );
|
||||
|
||||
if ($order->order_key!==$posted['invoice']) exit;
|
||||
|
||||
// Sandbox fix
|
||||
if ($posted['test_ipn']==1 && $posted['payment_status']=='Pending') $posted['payment_status'] = 'completed';
|
||||
|
||||
|
||||
if ($order->status !== 'completed') :
|
||||
// We are here so lets check status and do actions
|
||||
switch (strtolower($posted['payment_status'])) :
|
||||
case 'completed' :
|
||||
// Payment completed
|
||||
$order->add_order_note( __('IPN payment completed', 'woothemes') );
|
||||
$order->payment_complete();
|
||||
break;
|
||||
case 'denied' :
|
||||
case 'expired' :
|
||||
case 'failed' :
|
||||
case 'voided' :
|
||||
// Hold order
|
||||
$order->update_status('on-hold', sprintf(__('Payment %s via IPN.', 'woothemes'), strtolower(sanitize($posted['payment_status'])) ) );
|
||||
break;
|
||||
default:
|
||||
// No action
|
||||
break;
|
||||
endswitch;
|
||||
endif;
|
||||
|
||||
exit;
|
||||
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Add the gateway to WooCommerce
|
||||
**/
|
||||
function add_payfast_gateway( $methods ) {
|
||||
$methods[] = 'woocommerce_payfast'; return $methods;
|
||||
}
|
||||
|
||||
add_filter( 'woocommerce_payment_gateways', 'add_payfast_gateway' );
|
||||
Loading…
Reference in New Issue