/wp-content/plugins/strong-testimonials/admin/admin.php

<?php

/**

 * Strong Testimonials admin functions.

 *

 * 1. Check for required WordPress version.

 * 2. Check for plugin update.

 * 3. Initialize.

 */



/**

 * Check for required WordPress version.

 */

function wpmtst_version_check() {

	global $wp_version;

	$require_wp_version = "3.7";



	if ( version_compare( $wp_version, $require_wp_version ) == -1 ) {

		deactivate_plugins( WPMTST_PLUGIN );

		/* translators: %s is the name of the plugin. */

		$message = '<h2>' . sprintf( _x( 'Unable to load %s', 'installation', 'strong-testimonials' ), 'Strong Testimonials' ) . '</h2>';

		/* translators: %s is a WordPress version number. */

		$message .= '<p>' . sprintf( _x( 'This plugin requires <strong>WordPress %s</strong> or higher so it has been deactivated.', 'installation', 'strong-testimonials' ), $require_wp_version ) . '</p>';

		$message .= '<p>' . _x( 'Please upgrade WordPress and try again.', 'installation', 'strong-testimonials' ) . '</p>';

		$message .= '<p>' . sprintf( _x( 'Back to the WordPress <a href="%s">Plugins page</a>', 'installation', 'strong-testimonials' ), get_admin_url( null, 'plugins.php' ) ) . '</p>';

		wp_die( $message );

	}

}



add_action( 'admin_init', 'wpmtst_version_check', 1 );



/**

 * Check for plugin update.

 *

 * @since 2.28.4 Before other admin_init actions.

 */

function wpmtst_update_check() {

	$version = get_option( 'wpmtst_plugin_version', false );

	if ( $version == WPMTST_VERSION ) {

		return;

	}

	// Redirect to About page afterwards. On new install or (de)activation only.

	if ( false === $version ) {

		add_option( 'wpmtst_do_activation_redirect', true );

	}



	require_once WPMTST_ADMIN . 'class-strong-testimonials-updater.php';

	$updater = new Strong_Testimonials_Updater();

	$updater->update();

}



add_action( 'admin_init', 'wpmtst_update_check', 5 );



/**

 * Initialize.

 */

function wpmtst_admin_init() {

	/**

	 * Redirect to About page for new installs only

	 *

	 * @since 2.28.4

	 */

	wpmtst_activation_redirect();



	/**

	 * Custom action hooks

	 *

	 * @since 1.18.4

	 */

	if ( isset( $_REQUEST['action'] ) && '' != $_REQUEST['action'] ) {

		do_action( 'wpmtst_' . $_REQUEST['action'] );

	}

}



add_action( 'admin_init', 'wpmtst_admin_init' );



/**

 * Custom action link in admin notice.

 *

 * @since 2.29.0

 */

function wpmtst_action_captcha_options_changed() {

	wpmtst_delete_admin_notice( 'captcha-options-changed' );

    wp_redirect( admin_url( 'edit.php?post_type=wpm-testimonial&page=testimonial-settings&tab=form#captcha-section' ) );

    exit;

}



add_action( 'admin_action_captcha-options-changed', 'wpmtst_action_captcha_options_changed' );



/**

 * Redirect to About page.

 *

 * @since 2.28.4

 */

function wpmtst_activation_redirect() {

	if ( get_option( 'wpmtst_do_activation_redirect', false ) ) {

		delete_option( 'wpmtst_do_activation_redirect' );

		wp_redirect( admin_url( 'edit.php?post_type=wpm-testimonial&page=about-strong-testimonials' ) );

		exit;

	}

}



/**

 * Are we on a testimonial admin screen?

 *

 * Used by add-ons too!

 *

 * @return bool

 */

function wpmtst_is_testimonial_screen() {

	$screen = get_current_screen();

	return ( $screen && 'wpm-testimonial' == $screen->post_type );

}



/**

 * Add pending numbers to post types on admin menu.

 * Thanks http://wordpress.stackexchange.com/a/105470/32076

 *

 * @param $menu

 *

 * @return mixed

 */

function wpmtst_pending_indicator( $menu ) {

	if ( ! current_user_can( 'edit_posts' ) )

		return $menu;



	$options = get_option( 'wpmtst_options' );

	if ( ! isset( $options['pending_indicator'] ) || ! $options['pending_indicator'] )

		return $menu;



	$types  = array( 'wpm-testimonial' );

	$status = 'pending';

	foreach ( $types as $type ) {

		$num_posts     = wp_count_posts( $type, 'readable' );

		$pending_count = 0;

		if ( ! empty( $num_posts->$status ) )

			$pending_count = $num_posts->$status;



		if ( $type == 'post' )

			$menu_str = 'edit.php';

		else

			$menu_str = 'edit.php?post_type=' . $type;



		foreach ( $menu as $menu_key => $menu_data ) {

			if ( $menu_str != $menu_data[2] )

				continue;

			$menu[ $menu_key ][0] .= " <span class='update-plugins count-$pending_count'><span class='plugin-count'>" . number_format_i18n( $pending_count ) . '</span></span>';

		}

	}



	return $menu;

}

add_filter( 'add_menu_classes', 'wpmtst_pending_indicator' );



/**

 * The [restore default] icon.

 *

 * @param $for

 *

 * @since 2.18.0

 */

function wpmtst_restore_default_icon( $for ) {

	if ( !$for ) return;

	?>

	<input type="button" class="button secondary restore-default"

		   title="<?php _e( 'restore default', 'strong-testimonials' ); ?>"

		   value="&#xf171"

		   data-for="<?php echo $for; ?>"/>

	<?php

}



/**

 * Add plugin links.

 *

 * @param        $plugin_meta

 * @param        $plugin_file

 * @param array  $plugin_data

 * @param string $status

 *

 * @return array

 */

function wpmtst_plugin_row_meta( $plugin_meta, $plugin_file, $plugin_data = array(), $status = '' ) {



    if ( $plugin_file == WPMTST_PLUGIN ) {



		$plugin_meta[] = sprintf(

		    '<a class="strong-plugin-link" href="%s" target="_blank" title="%s">%s</a>',

			'https://strongplugins.com/documents/',

            __( 'For guides and tutorials', 'strong-testimonials' ),

            __( 'Documentation', 'strong-testimonials' ) );



		$plugin_meta[] = sprintf(

		    '<a class="strong-plugin-link" href="%s" target="_blank" title="%s">%s</a>',

			'https://support.strongplugins.com/',

            __( 'For direct support requests', 'strong-testimonials' ),

            __( 'Support', 'strong-testimonials' ) );



		$plugin_meta[] = sprintf(

            '<a class="strong-plugin-link" href="%s" target="_blank" title="%s">%s</a>',

			'https://strongplugins.com/',

            __( 'Get more features with premium add-ons', 'strong-testimonials' ),

            __( 'Add-ons', 'strong-testimonials' ) );



	}



	return $plugin_meta;

}

add_filter( 'plugin_row_meta', 'wpmtst_plugin_row_meta' , 10, 4 );





/**

 * Check for configuration issues when options are updated.

 *

 * @since 2.24.0

 * @param $option

 * @param $old_value

 * @param $value

 */

function wpmtst_updated_option( $option, $old_value, $value ) {

	if ( 'wpmtst_' == substr( $option, 0, 7 ) ) {

		do_action( 'wpmtst_check_config' );

	}

}

add_action( 'updated_option', 'wpmtst_updated_option', 10, 3 );





/**

 * Store configuration error.

 *

 * @since 2.24.0

 * @param $key

 */

function wpmtst_add_config_error( $key ) {

	$errors = get_option( 'wpmtst_config_errors', array() );

	$errors[] = $key;

	update_option( 'wpmtst_config_errors', array_unique( $errors ) );



	wpmtst_add_admin_notice( $key, true );

}





/**

 * Delete configuration error.

 *

 * @since 2.24.0

 * @param $key

 */

function wpmtst_delete_config_error( $key ) {

	$errors = get_option( 'wpmtst_config_errors', array() );

	$errors = array_diff( $errors, array ( $key ) );

	update_option( 'wpmtst_config_errors', $errors );



	wpmtst_delete_admin_notice( $key );

}





/**

 * Save a View.

 *

 * @param        $view

 * @param string $action

 * @usedby Strong_Testimonials_Update:update_views

 *

 * @return bool|false|int

 */

function wpmtst_save_view( $view, $action = 'edit' ) {

	global $wpdb;



	if ( ! $view ) return false;



	$table_name = $wpdb->prefix . 'strong_views';

	$serialized = serialize( $view['data'] );



	if ( 'add' == $action || 'duplicate' == $action ) {

		$sql = "INSERT INTO {$table_name} (name, value) VALUES (%s, %s)";

		$sql = $wpdb->prepare( $sql, $view['name'], $serialized );

		$wpdb->query( $sql );

		$view['id'] = $wpdb->insert_id;

		$return  = $view['id'];

	}

	else {

		$sql = "UPDATE {$table_name} SET name = %s, value = %s WHERE id = %d";

		$sql = $wpdb->prepare( $sql, $view['name'], $serialized, intval( $view['id'] ) );

		$wpdb->query( $sql );

		$return = $wpdb->last_error ? 0 : 1;

	}



	do_action( 'wpmtst_view_saved', $view );



	return $return;

}





/**

 * @param $field

 *

 * @return mixed

 */

function wpmtst_get_field_label( $field ) {

	if ( isset( $field['field'] ) ) {

		$custom_fields = wpmtst_get_custom_fields();

		if ( isset( $custom_fields[ $field['field'] ]['label'] ) ) {

			return $custom_fields[ $field['field'] ]['label'];

		}

		$builtin_fields = wpmtst_get_builtin_fields();

		if ( isset( $builtin_fields[ $field['field'] ]['label'] ) ) {

			return $builtin_fields[ $field['field'] ]['label'];

		}

	}



	return '';

}





/**

 * @param string $field_name

 *

 * @return mixed

 */

function wpmtst_get_field_by_name( $field_name = '' ) {

	if ( $field_name ) {

		$custom_fields = wpmtst_get_custom_fields();

		if ( isset( $custom_fields[ $field_name ] ) ) {

			return $custom_fields[ $field_name ];

		}

	}



	return '';

}