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File Content: `Save.php`

<?php
/**
 * Save class.
 *
 * @since 1.0.0
 *
 * @package OMAPI
 * @author  Thomas Griffin
 */
class OMAPI_Save {

	/**
     * Holds the class object.
     *
     * @since 1.0.0
     *
     * @var object
     */
    public static $instance;

	/**
     * Path to the file.
     *
     * @since 1.0.0
     *
     * @var string
     */
    public $file = __FILE__;

    /**
     * Holds any save errors.
     *
     * @since 1.0.0
     *
     * @var array
     */
    public $errors = array();

    /**
     * Holds the base class object.
     *
     * @since 1.0.0
     *
     * @var object
     */
    public $base;

    /**
     * Primary class constructor.
     *
     * @since 1.0.0
     */
    public function __construct() {

	    // Set our object.
	    $this->set();

		// Possibly save settings.
		$this->maybe_save();

    }

    /**
     * Sets our object instance and base class instance.
     *
     * @since 1.0.0
     */
    public function set() {

        self::$instance = $this;
        $this->base 	= OMAPI::get_instance();
        $this->view     = isset( $_GET['optin_monster_api_view'] ) ? stripslashes( $_GET['optin_monster_api_view'] ) : $this->base->get_view();

    }

    /**
     * Maybe save options if the action has been requested.
     *
     * @since 1.0.0
     */
    public function maybe_save() {

	    // If we are missing our save action, return early.
	    if ( empty( $_POST['omapi_save'] ) ) {
		    return;
	    }

	    // If the subkey is empty, return early.
	    if ( empty( $_POST['omapi'][ $this->view ] ) ) {
		    return;
	    }

	    // Verify the nonce field.
	    check_admin_referer( 'omapi_nonce_' . $this->view, 'omapi_nonce_' . $this->view );

	    // Save the settings.
	    $this->save();

	    // Provide action to save settings.
	    do_action( 'optin_monster_api_save_settings', $this->view );

    }

    /**
     * Save the plugin options.
     *
     * @since 1.0.0
     */
    public function save() {

	    // Prepare variables.
	    $data = stripslashes_deep( $_POST['omapi'][ $this->view ] );

		// Save the data.
	    switch ( $this->view ) {
		    case 'api' :
				// Create a new API instance to verify API credentials.
				$option   = $this->base->get_option();
                $apikey   = isset( $data['apikey'] ) ? $data['apikey'] : false;
				$user     = isset( $data['user'] ) ? $data['user'] : false;
				$key      = isset( $data['key'] ) ? $data['key'] : false;
				$old_user = isset( $option['api']['user'] ) ? $option['api']['user'] : false;
				$old_key  = isset( $option['api']['key'] ) ? $option['api']['key'] : false;
                $old_apikey = isset( $option['api']['apikey'] ) ? $option['api']['apikey'] : false;


				// Check for new single apikey and break early with only that data check
                if ( $apikey ) {
                    // Verify this new API Key works but posting to the Legacy route
                    $api = new OMAPI_Api( 'verify', array( 'apikey' => $apikey ) );
                    $ret = $api->request();

                    if ( is_wp_error( $ret ) ) {
                        $this->errors['error'] = $ret->get_error_message();
                    } else {
                        $option['api']['apikey'] = $apikey;

                        // Go ahead and remove the old user and key so we get the 'new' user stuff
                        $option['api']['user'] = '';
                        $option['api']['key']  = '';

                        // Remove any error messages.
                        $option['is_invalid']  = false;
                        $option['is_expired']  = false;
                        $option['is_disabled'] = false;

                        // Store the optin data.
                        $this->store_optins( $ret );

                        // Allow option to be filtered before saving.
                        $option = apply_filters( 'optin_monster_api_save', $option, $data, $this->view );

                        // Save the option.
                        update_option( 'optin_monster_api', $option );

                    }
                    // End since we are working with the new apikey
                    break;
                }

                // Catch apikey not set errors
                if ( ! $apikey ) {

                    // Did we used to have one and user is trying to remove it?
                    if ( $old_apikey ) {
                        $option['api']['apikey'] = '';

                        // Save the option.
                        update_option( 'optin_monster_api', $option );

                        // Explicitly end here so we don't accidentally try grabbing the next round of checks on $user and $key
                        break;
                    }
                }

				// If one or both items are missing, fail.
				if ( ! $user || ! $key ) {

					// If it had been stored and it is now empty, reset the keys altogether.
					if ( ! $user && $old_user || ! $key && $old_key ) {
						$option['api']['user'] = '';
						$option['api']['key']  = '';


						// Allow option to be filtered before saving.
						$option = apply_filters( 'optin_monster_api_save', $option, $data, $this->view );

						// Save the option.
						update_option( 'optin_monster_api', $option );
					} else {
						$this->errors['error'] = __( 'You must provide a valid API Key to authenticate with OptinMonster.', 'optin-monster-api' );
					}
				} else {
					$api = new OMAPI_Api( 'verify', array( 'user' => $user, 'key' => $key ) );
					$ret = $api->request();
					if ( is_wp_error( $ret ) ) {
						$this->errors['error'] = $ret->get_error_message();
					} else {
						// This user and key are good to go!
						$option['api']['user'] = $user;
						$option['api']['key']  = $key;

						// Remove any error messages.
						$option['is_invalid']  = false;
						$option['is_expired']  = false;
						$option['is_disabled'] = false;

						// Store the optin data.
						$this->store_optins( $ret );

						// Allow option to be filtered before saving.
						$option = apply_filters( 'optin_monster_api_save', $option, $data, $this->view );

						// Save the option.
						update_option( 'optin_monster_api', $option );
					}
				}
		    break;

		    case 'optins' :
		    	// Prepare variables.
		    	$data['categories']   = isset( $_POST['post_category'] ) ? stripslashes_deep( $_POST['post_category'] ) : array();
		    	$data['taxonomies']	  = isset( $_POST['tax_input'] ) ? stripslashes_deep( $_POST['tax_input'] ) : array();
		    	$optin_id 		      = absint( $_GET['optin_monster_api_id'] );
		    	$fields				  = array();
		    	$fields['enabled']    = isset( $data['enabled'] ) ? 1 : 0;

		    	$fields['automatic']  = isset( $data['automatic'] ) ? 1 : 0;
		    	$fields['users']      = isset( $data['users'] ) ? esc_attr( $data['users'] ) : 'all';
		    	$fields['never']      = isset( $data['never'] ) ? explode( ',', $data['never'] ) : array();
		    	$fields['only']       = isset( $data['only'] ) ? explode( ',', $data['only'] ) : array();
		    	$fields['categories'] = isset( $data['categories'] ) ? $data['categories'] : array();
		    	$fields['taxonomies'] = isset( $data['taxonomies'] ) ? $data['taxonomies'] : array();
		    	$fields['show']		  = isset( $data['show'] ) ? $data['show'] : array();

		    	// WooCommerce Fields.
			    $fields['show_on_woocommerce']               = isset( $data['show_on_woocommerce'] ) ? 1 : 0;
			    $fields['is_wc_shop']                        = isset( $data['is_wc_shop'] ) ? 1 : 0;
			    $fields['is_wc_product']                     = isset( $data['is_wc_product'] ) ? 1 : 0;
			    $fields['is_wc_cart']                        = isset( $data['is_wc_cart'] ) ? 1 : 0;
			    $fields['is_wc_checkout']                    = isset( $data['is_wc_checkout'] ) ? 1 : 0;
			    $fields['is_wc_account']                     = isset( $data['is_wc_account'] ) ? 1 : 0;
			    $fields['is_wc_endpoint']                    = isset( $data['is_wc_endpoint'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_order_pay']          = isset( $data['is_wc_endpoint_order_pay'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_order_received']     = isset( $data['is_wc_endpoint_order_received'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_view_order']         = isset( $data['is_wc_endpoint_view_order'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_edit_account']       = isset( $data['is_wc_endpoint_edit_account'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_edit_address']       = isset( $data['is_wc_endpoint_edit_address'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_lost_password']      = isset( $data['is_wc_endpoint_lost_password'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_customer_logout']    = isset( $data['is_wc_endpoint_customer_logout'] ) ? 1 : 0;
			    $fields['is_wc_endpoint_add_payment_method'] = isset( $data['is_wc_endpoint_add_payment_method'] ) ? 1 : 0;

			    // Save the data from the regular taxonomies fields into the WC specific tax field.
			    $fields['is_wc_product_category']            = isset( $data['taxonomies']['product_cat'] ) ? $data['taxonomies']['product_cat'] : array();
			    $fields['is_wc_product_tag']                 = isset( $data['taxonomies']['product_tag'] ) ? $data['taxonomies']['product_tag'] : array();


				// Convert old test mode data and remove.
			    $test_mode = get_post_meta( $optin_id, '_omapi_test', true );
			    if ( isset( $test_mode ) && $test_mode ) {
				    $fields['users'] = 'in';
				    delete_post_meta( $optin_id, '_omapi_test' );
			    }

			    if ( class_exists( 'WYSIJA' ) ) {
			    	$fields['mailpoet'] 	 = isset( $data['mailpoet'] ) ? 1 : 0;
			    	$fields['mailpoet_list'] = isset( $data['mailpoet_list'] ) ? esc_attr( $data['mailpoet_list'] ) : 'none';
		    	}

		    	// Allow fields to be filtered.
		    	$fields = apply_filters( 'optin_monster_save_fields', $fields, $optin_id );

		    	// Loop through each field and save the data.
		    	foreach ( $fields as $key => $val ) {
			    	update_post_meta( $optin_id, '_omapi_' . $key, $val );
		    	}
		    break;

		    case 'settings' :
		    	$option = $this->base->get_option();
		    	$option['settings']['cookies'] = isset( $data['cookies'] ) ? 1 : 0;

		    	// Allow option to be filtered before saving.
				$option = apply_filters( 'optin_monster_api_save', $option, $data, $this->view );

				// Save the option.
				update_option( 'optin_monster_api', $option );
		    break;
	    }
		// If selected, clear out all local cookies.
	    if ( $this->base->get_option( 'settings', 'cookies' ) ) {
		    $this->base->actions->cookies();
	    }

	    // Add message to show error or success messages.
	    if ( ! empty( $this->errors ) ) {
		    add_action( 'optin_monster_api_messages_' . $this->view, array( $this, 'errors' ) );
	    } else {
			// Add a success message.
			add_action( 'optin_monster_api_messages_' . $this->view, array( $this, 'message' ) );
	    }

    }

    /**
     * Store the optin data locally on the site.
     *
     * @since 1.0.0
     *
     * @param array $optins Array of optin objects to store.
     */
    public function store_optins( $optins ) {

	    // Do nothing if this is just a success message.
	    if ( isset( $optins->success ) ) {
		    return;
	    }

	    // Loop through all of the local optins so we can try to match and update.
	    $local_optins = $this->base->get_optins();
	    if ( $local_optins ) {
		    $data = array();
		    foreach ( $local_optins as $optin ) {
			    if ( isset( $optins->{$optin->post_name} ) ) {
				    $data['ID'] 		  = $optin->ID;
					$data['post_title']   = $optins->{$optin->post_name}->title;
					$data['post_content'] = $optins->{$optin->post_name}->output;
					$data['post_status']  = 'publish';
					wp_update_post( $data );
					update_post_meta( $optin->ID, '_omapi_type', $optins->{$optin->post_name}->type );
					update_post_meta( $optin->ID, '_omapi_ids', $optins->{$optin->post_name}->ids );
				    if ( ! empty( $optins->{$optin->post_name}->shortcodes ) ) {
					    $raw_shortcodes = $optins->{$optin->post_name}->shortcodes;
					    $shortcode_array = is_array( $optins->{$optin->post_name}->shortcodes ) ? implode( '|||', array_map( 'htmlentities', $raw_shortcodes ) ) : (array) htmlentities( $raw_shortcodes );
					    update_post_meta( $optin->ID, '_omapi_shortcode_output', $shortcode_array );
					    update_post_meta( $optin->ID, '_omapi_shortcode', true );
				    } else {
					    delete_post_meta( $optin->ID, '_omapi_shortcode_output' );
					    delete_post_meta( $optin->ID, '_omapi_shortcode' );
				    }
					unset( $optins->{$optin->post_name} );
			    } else {
				    // Delete the local optin. It does not exist remotely.
				    wp_delete_post( $optin->ID, true );
				    unset( $optins->{$optin->post_name} );
			    }
			    unset( $data );
		    }

		    // If we still have optins, they are new and we need to add them.
		    if ( ! empty( $optins ) ) {
			    foreach ( (array) $optins as $slug => $optin ) {
				    $data				  = array();
					$data['post_name']    = $slug;
					$data['post_title']   = $optin->title;
					$data['post_excerpt'] = $optin->id;
					$data['post_content'] = $optin->output;
					$data['post_status']  = 'publish';
					$data['post_type']	  = 'omapi';
					$post_id = wp_insert_post( $data );
				    if ( 'post' == $optin->type ) {
					    update_post_meta( $post_id, '_omapi_automatic', 1 );
				    }
					update_post_meta( $post_id, '_omapi_type', $optin->type );
					update_post_meta( $post_id, '_omapi_ids', $optin->ids );
				    if ( ! empty( $optin->shortcodes ) ) {
					    $raw_shortcodes  = $optin->shortcodes;
					    $shortcode_array = is_array( $optin->shortcodes ) ? implode( '|||', array_map( 'htmlentities', $raw_shortcodes ) ) : (array) htmlentities( $raw_shortcodes );
					    update_post_meta( $post_id, '_omapi_shortcode_output', $shortcode_array );
					    update_post_meta( $post_id, '_omapi_shortcode', true );
				    } else {
					    delete_post_meta( $post_id, '_omapi_shortcode_output' );
					    delete_post_meta( $post_id, '_omapi_shortcode' );
				    }
				}
		    }
	    } else {
		    foreach ( (array) $optins as $slug => $optin ) {
				// Maybe update an optin rather than add a new one.
				$local = $this->base->get_optin_by_slug( $slug );
				$data  = array();
				if ( $local ) {
					$data['ID'] 		  = $local->ID;
					$data['post_title']   = $optin->title;
					$data['post_content'] = $optin->output;
					$data['post_status']  = 'publish';
					wp_update_post( $data );
					update_post_meta( $local->ID, '_omapi_type', $optin->type );
					update_post_meta( $local->ID, '_omapi_ids', $optin->ids );
					if ( ! empty( $optin->shortcodes ) ) {
						$raw_shortcodes = $optin->shortcodes;
						$shortcode_array = is_array( $optin->shortcodes ) ? implode( '|||', array_map( 'htmlentities', $raw_shortcodes ) ) : (array) htmlentities( $raw_shortcodes );
						update_post_meta( $local->ID, '_omapi_shortcode_output', $shortcode_array );
						update_post_meta( $local->ID, '_omapi_shortcode', true );
					} else {
						delete_post_meta( $local->ID, '_omapi_shortcode_output' );
						delete_post_meta( $local->ID, '_omapi_shortcode' );
					}
				} else {
					$data['post_name']    = $slug;
					$data['post_title']   = $optin->title;
					$data['post_excerpt'] = $optin->id;
					$data['post_content'] = $optin->output;
					$data['post_status']  = 'publish';
					$data['post_type']	  = 'omapi';
					$post_id = wp_insert_post( $data );
					if ( 'post' == $optin->type ) {
					    update_post_meta( $post_id, '_omapi_automatic', 1 );
				    }
					update_post_meta( $post_id, '_omapi_type', $optin->type );
					update_post_meta( $post_id, '_omapi_ids', $optin->ids );
					if ( ! empty( $optin->shortcodes ) ) {
						$raw_shortcodes = $optin->shortcodes;
						$shortcode_array = is_array( $optin->shortcodes ) ? implode( '|||', array_map( 'htmlentities', $raw_shortcodes ) ) : (array) htmlentities( $raw_shortcodes );
						delete_post_meta( $post_id, '_omapi_shortcode_output', $shortcode_array );
						delete_post_meta( $post_id, '_omapi_shortcode', true );
					} else {
						delete_post_meta( $post_id, '_omapi_shortcode_output' );
						delete_post_meta( $post_id, '_omapi_shortcode' );
					}
				}
			}
	    }

    }

    /**
     * Output any error messages.
     *
     * @since 1.0.0
     */
    public function errors() {

		foreach ( $this->errors as $id => $message ) :
	    ?>
	    <div class="<?php echo sanitize_html_class( $id, 'error' ); ?>"><p><?php echo $message; ?></p></div>
	    <?php
		endforeach;

    }

    /**
     * Output a save message.
     *
     * @since 1.0.0
     */
    public function message() {

	    ?>
	    <div class="updated"><p><?php _e( 'Your settings have been saved successfully.', 'optin-monster-api' ); ?></p></div>
	    <?php

    }

}
Name	Size	Permission
Actions.php	8602 bytes	0644
Ajax.php	7490 bytes	0644
Api.php	5162 bytes	0644
Content.php	16861 bytes	0644
Menu.php	94019 bytes	0644
Migration.php	10667 bytes	0644
Output.php	39867 bytes	0644
Refresh.php	3413 bytes	0644
Review.php	15277 bytes	0644
Save.php	16894 bytes	0644
Shortcode.php	3420 bytes	0644
Type.php	2498 bytes	0644
Validate.php	8216 bytes	0644
Welcome.php	15828 bytes	0644
Widget.php	6506 bytes	0644
File Content: Save.php

File Content: `Save.php`
