Current File : /home/resuelf/www/wp-content/plugins/aawp/includes/hooks.php
<?php
/**
 * Hooks
 *
 * @since       3.2.0
 */

// Exit if accessed directly
if( !defined( 'ABSPATH' ) ) exit;

/**
 * Add our own cron schedules
 *
 * @param $schedules
 *
 * @return mixed
 */
function aawp_cron_schedules( $schedules ) {

    if ( ! isset( $schedules['aawp_continuously'] ) ) {

        $schedules['aawp_continuously'] = array(
            'interval' => 60 * 10,
            'display' => __('Every 10 minutes', 'aawp')
        );
    }

    if ( ! isset( $schedules['aawp_weekly'] ) ) {

        $schedules['aawp_weekly'] = array(
            'interval' => 60 * 60 * 24 * 7,
            'display' => __('Weekly', 'aawp')
        );
    }

    return $schedules;
}
add_filter('cron_schedules','aawp_cron_schedules');

/**
 * Handle single renew cache events
 *
 * @since       3.2.0
 */
function aawp_scheduled_single_renew_cache_event() {

    // Handle cache renewals
    aawp_execute_renew_cache( $force_renewals = true );
}
add_action('aawp_wp_scheduled_single_renew_cache_event', 'aawp_scheduled_single_renew_cache_event');

function aawp_scheduled_single_renew_rating_cache_event() {

    // Handle rating cache renewals
    aawp_renew_rating_cache_event();
}
add_action('aawp_wp_scheduled_single_renew_cache_event', 'aawp_scheduled_single_renew_rating_cache_event');

/**
 * Handle single re-verify api credentials events
 *
 * @since       3.4.7
 */
function aawp_scheduled_single_verify_api_credentials_event() {
    aawp_maybe_verify_stored_api_credentials();
}
add_action('aawp_wp_scheduled_single_verify_api_credentials_event', 'aawp_scheduled_single_verify_api_credentials_event');

/**
 * Handle scheduled events
 *
 * @since       3.2.0
 */
function aawp_scheduled_events() {

    $options_support = get_option( 'aawp_support', array() );

    // Skip if using wp cron was deactivated
    if ( isset( $options_support['disable_wp_cron'] ) && $options_support['disable_wp_cron'] == '1' )
        return;

    // Handle cache renewals
    aawp_execute_renew_cache();

    // Handle rating cache renewals
    aawp_renew_rating_cache_event();
}
add_action('aawp_wp_scheduled_events', 'aawp_scheduled_events');

/**
 * Handle scheduled hourly events
 *
 * @since       3.13
 */
function aawp_scheduled_hourly_events() {

    // Garbage collection (Maybe delete old products and lists from database)
    aawp_execute_database_garbage_collection();
}
add_action('aawp_wp_scheduled_hourly_events', 'aawp_scheduled_hourly_events');

/**
 * Handle scheduled daily events
 *
 * @since       3.3.2
 */
function aawp_scheduled_daily_events() {

    $options_support = get_option( 'aawp_support', array() );

    // Skip if using wp cron was deactivated
    if ( isset( $options_support['disable_wp_cron'] ) && $options_support['disable_wp_cron'] == '1' )
        return;

    // Handle rating cache renewals
    //aawp_renew_rating_cache_event();

    // Cleanup old posts
    //aawp_cleanup_old_posts(); // Deprecated

    // Cleanup local images
    if ( aawp_is_product_local_images_enabled() )
	    aawp_delete_product_images_cache();
}
add_action('aawp_wp_scheduled_daily_events', 'aawp_scheduled_daily_events');

/**
 * Admin scripts loader
 *
 * Only on plugin settings and widgets page
 *
 * @since       3.2.0
 */
function aawp_load_admin_scripts() {

    // Settings and Widgets page only
    $screen = get_current_screen();

    if ( ( isset( $screen->id ) && strpos( $screen->id, 'aawp' ) !== false ) || ( isset( $screen->base ) && $screen->base == 'widgets' || $screen->base === 'post' || $screen->base === 'site-editor' ) ) {
        do_action( 'aawp_load_admin_scripts' );
    }
}
add_action( 'admin_enqueue_scripts', 'aawp_load_admin_scripts' );

/**
 * Frontend scripts loader
 *
 * @since       3.2.0
 */
function aawp_load_frontend_scripts() {
    do_action( 'aawp_load_scripts' );
}
add_action( 'wp_enqueue_scripts', 'aawp_load_frontend_scripts', 20 );

/**
 * Head hook
 */
function aawp_wp_head() {

    if ( aawp_is_amp_endpoint() )
        return;

    // Hook for functions
    do_action( 'aawp_wp_head' );
}
add_action( 'wp_head', 'aawp_wp_head' );

/**
 * Footer hook
 */
function aawp_wp_footer() {
    // Hook for functions
    do_action( 'aawp_wp_footer' );
}
add_action( 'wp_footer', 'aawp_wp_footer' );

/**
 * Replace translations
 *
 * Expecting: $search_replace['Bestseller Nr.'] = 'My Bestseller No.'; etc.
 */
function aawp_replace_translations( $translated_text, $text, $domain ) {

    if ( 'aawp' === $domain ) {

        $search_replace = apply_filters( 'aawp_replace_translations', array() );

        if ( is_array( $search_replace ) && sizeof( $search_replace ) > 0 ) {
            if( isset ( $search_replace[$translated_text] ) )
                $translated_text = sanitize_text_field( $search_replace[$translated_text] );
        }
    }

    return $translated_text;
}
add_filter( 'gettext', 'aawp_replace_translations', 20, 3 );

/*
 * Overwriting default styles
 */
function aawp_overwrite_styles() {

    $styles = '';

    $styles = apply_filters( 'aawp_overwrite_styles', $styles );

    if ( ! empty ( $styles ) ) {
        ?>
<style><?php echo esc_html( $styles ); ?></style>
        <?php
    }

}
add_action( 'aawp_wp_footer', 'aawp_overwrite_styles', 15 );

/**
 * Overwrite default styles via settings
 *
 * @param $styles
 * @return string
 */
function aawp_overwrite_styles_by_settings( $styles ) {

    $output_settings = aawp_get_options( 'output' );

    // Description: Show on mobile devices
    if ( isset( $output_settings['description_show_mobile'] ) && $output_settings['description_show_mobile'] == '1' ) {
        $styles .= '.aawp .aawp-product--horizontal .aawp-product__description { display: block; }';
    }

    return $styles;
}
add_filter( 'aawp_overwrite_styles', 'aawp_overwrite_styles_by_settings' );

/*
 * Handle shortcodes in text widgets
 */
function aawp_widget_text( $widget_text ) {

    if ( has_shortcode( $widget_text, aawp_get_shortcode() ) ) {
        $shortcode = aawp_get_shortcode();
    } elseif ( has_shortcode( $widget_text, 'aawp' ) ) {
        $shortcode = 'aawp';
    } else {
        $shortcode = false;
    }

    if ( $shortcode ) {
        $widget_text = str_replace( '[' . $shortcode, '[' . $shortcode . ' origin="widget"', $widget_text );
    }

    return $widget_text;
}
add_filter( 'widget_text', 'aawp_widget_text', 1 );



/**
 * Maybe show disclaimer after template
 *
 * @param $args
 */
function aawp_show_disclaimer_after_template( $args ) {

    $options = aawp_get_options();

    //echo '<p>IS_WIDGET? '; var_dump( $args['is_widget'] ); echo '</p>';

    // Show only on position after
    $disclaimer_position = ( ! empty ( $options['general']['disclaimer_position'] ) ) ? $options['general']['disclaimer_position'] : null;

    if ( ! $args['is_widget'] && ( ! $disclaimer_position || $disclaimer_position != 'after' ) )
        return;

    $disclaimer_widget = ( isset ( $options['general']['disclaimer_widget'] ) && '1' == $options['general']['disclaimer_widget'] ) ? true : false;

    if ( $args['is_widget'] && ( ( ! $disclaimer_position || $disclaimer_position != 'after' ) && ! $disclaimer_widget ) )
        return;

    $disclaimer_text = ( ! empty ( $options['general']['disclaimer_text'] ) ) ? $options['general']['disclaimer_text'] : null;

    if ( ! $disclaimer_text )
        return;

    if ( strpos( $disclaimer_text ,'%last_update%') !== false ) {

        if ( ! empty ( $args['timestamp'] ) ) {
            $last_update = aawp_format_last_update( $args['timestamp'] );

            if ( $last_update ) {
                $disclaimer_text = aawp_replace_last_update_placeholder($disclaimer_text, $last_update);
            }
        }
    }

    // Output
    echo '<p class="aawp-disclaimer">' . do_shortcode( stripslashes( $disclaimer_text ) ) . '</p>';
}
add_action( 'aawp_after_template', 'aawp_show_disclaimer_after_template', 10 );

/**
 * Maybe show disclaimer right after the post/page content
 *
 * @param $content
 *
 * @return string
 */
function aawp_show_disclaimer_after_content( $content ) {

    // Show only on single pages or posts
    if ( !is_page() && !is_single() )
        return $content;

    $options = aawp_get_options();

    // Show only on position bottom
    $disclaimer_position = ( ! empty ( $options['general']['disclaimer_position'] ) ) ? $options['general']['disclaimer_position'] : null;

    if ( ! $disclaimer_position || $disclaimer_position != 'bottom' )
        return $content;

    // Show disclaimer
    $disclaimer_text = ( !empty ( $options['general']['disclaimer_text'] ) ) ? $options['general']['disclaimer_text'] : null;

    if ( ! $disclaimer_text )
        return $content;

    // Last update
    if ( strpos( $disclaimer_text ,'%last_update%') !== false ) {

        $last_update = aawp_get_cache_last_update();

        if ( ! empty ( $last_update ) ) {
            $last_update = aawp_format_last_update( $last_update );

            if ( $last_update ) {
                $disclaimer_text = aawp_replace_last_update_placeholder( $disclaimer_text, $last_update );
            }
        }
    }

    // Output
    $content .= '<p class="aawp-disclaimer">' . do_shortcode( stripslashes( $disclaimer_text ) ) . '</p>';

    return $content;
}
add_filter( 'aawp_the_content', 'aawp_show_disclaimer_after_content', 15 );

/**
 * Maybe show credits after template
 *
 * @param $args
 */
function aawp_show_credits_after_template( $args ) {

    $options = aawp_get_options();

    // Show only on position after
    $credits_position = ( !empty ( $options['general']['credits_position'] ) ) ? $options['general']['credits_position'] : null;

    if ( ! $credits_position || $credits_position != 'after' )
        return;

    // Output
    echo '<p class="aawp-credits">' . aawp_get_credits_link() . '</p>';
}
add_action( 'aawp_after_template', 'aawp_show_credits_after_template', 15 );

/**
 * Maybe show credits right after the post/page content
 *
 * @param $content
 *
 * @return string
 */
function aawp_show_credits_after_content( $content ) {

    $options = aawp_get_options();

    // Show only on single pages or posts
    if ( !is_page() && !is_single() )
        return $content;

    // Show only on position bottom
    $credits_position = ( ! empty ( $options['general']['credits_position'] ) ) ? $options['general']['credits_position'] : null;

    if ( ! $credits_position || $credits_position != 'bottom' )
        return $content;

    // Output
    $content .= '<p class="aawp-credits">' . aawp_get_credits_link() . '</p>';

    return $content;
}

add_filter( 'aawp_the_content', 'aawp_show_credits_after_content', 25 );

/**
 * Maybe add shortcode support for text widgets
 *
 * @param $text
 *
 * @return string
 */
function aawp_theme_support_text_widget( $text ) {

    $options = aawp_get_options();

    if ( isset ( $options['general']['theme_support_text_widget'] ) && $options['general']['theme_support_text_widget'] == '1' )
        return do_shortcode( $text );

    return $text;
}
add_filter( 'widget_text', 'aawp_theme_support_text_widget' );

/**
 * Maybe add shortcode support for term descriptions
 *
 * @param $term_description
 *
 * @return string
 */
function aawp_theme_support_term_description( $term_description ) {

    $options = aawp_get_options();

    if ( isset ( $options['general']['theme_support_term_description'] ) && $options['general']['theme_support_term_description'] == '1' )
        return do_shortcode( $term_description );

    return $term_description;
}
add_filter( 'term_description', 'aawp_theme_support_term_description' );

/**
 * Maybe output custom setting css
 */
function aawp_load_custom_setting_css() {

    $custom_setting_css = '';
    $custom_setting_css = apply_filters( 'aawp_custom_setting_css', $custom_setting_css );

    if ( $custom_setting_css != '' ) {
        echo '<style type="text/css">' . stripslashes( $custom_setting_css ) . '</style>';
    }
}
add_action( 'aawp_wp_head', 'aawp_load_custom_setting_css', 20 );

/**
 * Maybe output custom css
 */
function aawp_load_custom_css() {

    $options = aawp_get_options();

    $custom_css_activated = ( isset ( $options['output']['custom_css_activated'] ) && $options['output']['custom_css_activated'] == '1' ) ? 1 : 0;
    $custom_css = ( !empty ( $options['output']['custom_css'] ) ) ? $options['output']['custom_css'] : '';

    if ( $custom_css_activated == '1' && $custom_css != '' ) {
        echo '<style type="text/css">' . $custom_css . '</style>'; // tripslashes( $custom_css )
    }
}
add_action( 'aawp_wp_head', 'aawp_load_custom_css', 30 );

/**
 * Maybe cleanup shortcode output in order to remove empy p/br tags
 *
 * @param $content
 *
 * @return string
 */
function aawp_maybe_cleanup_shortcode_output( $content ) {

    $options = aawp_get_options();

    if ( isset ( $options['general']['cleanup_shortcode_output'] ) && $options['general']['cleanup_shortcode_output'] === '1' ) {

        $shortcode_used = ( ! empty( $options['general']['shortcode'] ) ) ? $options['general']['shortcode'] : 'amazon';

        // array of custom shortcodes requiring the fix
        $block = join("|",array( $shortcode_used ) );

        // opening tag
        $rep = preg_replace("/(<p>)?\[($block)(\s[^\]]+)?\](<\/p>|<br \/>)?/","[$2$3]",$content);

        // closing tag
        $rep = preg_replace("/(<p>)?\[\/($block)](<\/p>|<br \/>)?/","[/$2]",$rep);

        return $rep;
    }

    return $content;
}
add_filter('the_content', 'aawp_maybe_cleanup_shortcode_output', 99 );

/**
 * Handle API Response Validation Error
 *
 * Expecting $error['Code'] and $error['Message']
 *
 * @param $error
 */
function aawp_api_response_validation_error( $error ) {

    if ( empty( $error['Code'] ) )
        return;

    // Don't fire when API request limit was reached
    if ( 'RequestThrottled' === $error['Code'] )
        return;

    $api_options = aawp_get_options( 'api' );

    if ( isset( $api_options['status'] ) && '1' == $api_options['status'] ) {

        // Reset status and set error
        $api_options['status'] = 0;
        $api_options['error'] = $error['Code'];

        // Store to database
        aawp_update_options( 'api', $api_options );

        // Add Log
        aawp_log( 'Amazon API', sprintf( __( 'Disconnected from Amazon API: <code>%s</code>', 'aawp' ), aawp_get_api_error_message( $error['Code'] ) . ' ( Code: ' . $error['Code'] . ')' ) );

        // Try re-verifying later
        wp_schedule_single_event( time() + 3600, 'aawp_wp_scheduled_single_verify_api_credentials_event' );
    }
}
//add_action( 'aawp_api_response_validation_error', 'aawp_api_response_validation_error' ); // TODO: Deactivated because API frequently returns "API key issues" which are not true