bp-compliments.php

<?php
/**
 * This is the main BuddyPress Compliments plugin file, here we declare and call the important stuff
 *
 * @package     BuddyPress_Compliments
 * @copyright   2016 AyeCode Ltd
 * @license     GPL-2.0+
 *
 * @wordpress-plugin
 * Plugin Name: BuddyPress Compliments
 * Plugin URI: http://wpgeodirectory.com/
 * Description: Compliments module for BuddyPress.
 * Version: 1.0.6
 * Author: GeoDirectory
 * Author URI: http://wpgeodirectory.com
 * Text Domain: bp-compliments
 * Domain Path: /languages
 * Requires at least: 3.1
 * Tested up to: 4.4
 */

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

// Define the plugin version.
define( 'BP_COMPLIMENTS_VER', '1.0.6' );

/**
 * BuddyPress compliments text domain.
 */
define( 'BP_COMP_TEXTDOMAIN', 'bp-compliments' );
/**
 * BuddyPress compliments names.
 */
define( 'BP_COMP_SINGULAR_NAME', trim(esc_attr( get_option('bp_compliment_singular_name', __( 'Compliment', 'bp-compliments' )))) );
define( 'BP_COMP_PLURAL_NAME', trim(esc_attr( get_option('bp_compliment_plural_name', __( 'Compliments', 'bp-compliments' )))) );
define( 'BP_COMPLIMENTS_SLUG', strtolower(trim(esc_attr( get_option('bp_compliment_slug', __( 'compliments', 'bp-compliments' ))))) );


/**
 * Only load the plugin code if BuddyPress is activated.
 *
 * @since 0.0.1
 * @package BuddyPress_Compliments
 *
 * @global object $bp BuddyPress instance.
 * @global object $wpdb WordPress db object.
 */
function bp_compliments_init() {
    global $wpdb, $bp;

    //define the plugin path.
    define( 'BP_COMPLIMENTS_DIR', dirname( __FILE__ ) );
    //define the plugin url.
    define( 'BP_COMPLIMENTS_URL', plugin_dir_url( __FILE__ ) );
    if ( !$table_prefix = $bp->table_prefix )
        /**
         * Filters the value of BuddyPress table prefix.
         *
         * @since 0.0.1
         * @package BuddyPress_Compliments
         *
         * @param string $wpdb->base_prefix WordPress table prefix.
         */
        $table_prefix = apply_filters( 'bp_core_get_table_prefix', $wpdb->base_prefix );
    ////define the plugin table.
    define( 'BP_COMPLIMENTS_TABLE', $table_prefix . 'bp_compliments' );

    // only supported in BP 1.5+
    if ( version_compare( BP_VERSION, '1.3', '>' ) ) {
        require( constant( 'BP_COMPLIMENTS_DIR' ) . '/bp-compliments-core.php' );

    // show admin notice for users on BP 1.2.x
    } else {
        add_action( 'admin_notices', 'bp_compliments_older_version_notice' );
       
        return;
    }
}
add_action( 'bp_include', 'bp_compliments_init' );

/**
 * Creates Custom table for BuddyPress compliments.
 *
 * @since 0.0.1
 * @package BuddyPress_Compliments
 *
 * @global object $bp BuddyPress instance.
 * @global object $wpdb WordPress db object.
 */
function bp_compliments_activate() {
    global $bp, $wpdb;
    $version = get_option( 'bp_compliments_version');

    if (!$version) {
        $charset_collate = !empty( $wpdb->charset ) ? "DEFAULT CHARACTER SET $wpdb->charset" : '';
        if ( !$table_prefix = $bp->table_prefix )
            /**
             * Filters the value of BuddyPress table prefix.
             *
             * @since 0.0.1
             * @package BuddyPress_Compliments
             *
             * @param string $wpdb->base_prefix WordPress table prefix.
             */
            $table_prefix = apply_filters( 'bp_core_get_table_prefix', $wpdb->base_prefix );

        $sql = "CREATE TABLE {$table_prefix}bp_compliments (
			id bigint(20) NOT NULL AUTO_INCREMENT PRIMARY KEY,
			term_id int(10) NOT NULL,
			post_id int(10) NULL DEFAULT NULL,
			receiver_id bigint(20) NOT NULL,
			sender_id bigint(20) NOT NULL,
			message varchar(1000) NULL DEFAULT NULL,
			created_at datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
		        KEY compliments (receiver_id, sender_id)
		) {$charset_collate};";

        require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
        dbDelta( $sql );
        update_option( 'bp_compliments_version', BP_COMPLIMENTS_VER );
    }
    
    add_option( 'bp_compliments_activation_redirect', 1 );
}

if ( is_admin() ) {
    register_activation_hook( __FILE__, 'bp_compliments_activate' );
    register_deactivation_hook( __FILE__, 'bp_compliments_deactivate' );
    add_filter( 'geodir_plugins_uninstall_settings', 'bp_compliments_uninstall_settings', 10, 1 );
    add_action( 'admin_init', 'bp_compliments_activation_redirect' );
}

/**
 * Plugin deactivation hook.
 *
 * @since 1.0.7
 */
function bp_compliments_deactivate() {
    // Plugin deactivation stuff.
}

/**
 * Redirects user to BuddyPress Compliments settings page after plugin activation.
 *
 * @since 1.0.7
 */
function bp_compliments_activation_redirect() {
    if ( get_option( 'bp_compliments_activation_redirect', false ) ) {
        delete_option( 'bp_compliments_activation_redirect' );
        wp_redirect( admin_url( 'admin.php?page=bp-compliment-settings' ) );
    }
}

/**
 * Custom text domain loader.
 *
 * @since 0.0.1
 * @package BuddyPress_Compliments
 */
function bp_compliments_localization() {
    /**
     * Filters the value of plugin locale.
     *
     * @since 0.0.1
     * @package BuddyPress_Compliments
     */
    $locale = apply_filters('plugin_locale', get_locale(), 'bp-compliments');

    load_textdomain('bp-compliments', WP_LANG_DIR . '/' . 'bp-compliments' . '/' . 'bp-compliments' . '-' . $locale . '.mo');
    load_plugin_textdomain('bp-compliments', false, dirname( plugin_basename( __FILE__ ) ) . '/languages');

}
add_action( 'plugins_loaded', 'bp_compliments_localization' );

add_action( 'admin_notices', 'bp_compliments_required_plugins_nag' );
function bp_compliments_required_plugins_nag() {
    // Check for BuddyPress
    $class = "update-nag";
    $url = 'https://wordpress.org/plugins/buddypress/';
    $message = sprintf( wp_kses( __( 'BuddyPress Compliments requires <a target="_blank" href="%s">BuddyPress</a> plugin.', 'bp-compliments' ), array(  'a' => array( 'href' => array() ) ) ), esc_url( $url ) );
    if(!class_exists('BuddyPress')){
        echo"<div class=\"$class\"> <p>$message</p></div>";
    }
}

function bp_compliments_older_version_notice() {
    $older_version_notice = __( "Hey! BP Compliments requires BuddyPress 1.5 or higher.", 'bp-compliments' );
    
    echo '<div class="error"><p>' . $older_version_notice . '</p></div>';
}

/**
 * Add the plugin to uninstall settings.
 *
 * @since 1.0.7
 *
 * @return array $settings the settings array.
 * @return array The modified settings.
 */
function bp_compliments_uninstall_settings($settings) {
    $settings[] = plugin_basename(dirname(__FILE__));
    
    return $settings;
}