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Functions

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  • mailer_check_active
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<?php
/**
 * Class Inbound_Leads registers the `wp-leads` CPT and provides a collection of methods for retrieving and modifying lead data
 * @package Shared
 * @subpackage CPT
 */


class Inbound_Leads {

    /**
    *  Initialize Inbound_Leads class
    */
    function __construct() {
        self::load_hooks();
    }

    /**
    *  Load action hooks & filters
    */
    private function load_hooks() {
        /* Register Leads Post Type */
        add_action( 'init', array(__CLASS__, 'register_post_type' ));
        add_action( 'admin_init' , array( __CLASS__ , 'register_role_capabilities' ) ,999);
        add_action( 'init', array(__CLASS__, 'register_taxonomies' ));

        /* Modify columns on lead list creation page */
        add_filter( 'manage_edit-wplead_list_category_columns', array(__CLASS__, 'register_lead_list_columns' ));
        add_filter( 'manage_wplead_list_category_custom_column', array(__CLASS__, 'support_lead_list_columns' ), 10, 3);

        if (is_admin()) {
            add_action( 'edit_form_after_title', array(__CLASS__, 'install_leads_prompt' ) );
        }

        /* add activation scripts for double optin support */
        add_action('inbound_shared_activate' , array(__CLASS__ , 'create_double_optin_list') );
        add_action('inbound_shared_activate' , array(__CLASS__ , 'create_double_optin_page') );

    }
    /**
    *   Register wp-lead post type
    */
    public static function register_post_type() {

        $lead_active = ( defined('WPL_CURRENT_VERSION') ) ? true : false ; // Check if leads is activated

        $labels = array(
            'name' => _x('Leads', 'post type general name'),
            'singular_name' => _x('Lead', 'post type singular name'),
            'add_new' => _x('Add New', 'Lead'),
            'add_new_item' => __('Add New Lead'),
            'edit_item' => __('Edit Lead'),
            'new_item' => __('New Leads'),
            'view_item' => __('View Leads'),
            'search_items' => __('Search Leads'),
            'not_found' =>  __('Nothing found'),
            'not_found_in_trash' => __('Nothing found in Trash'),
            'parent_item_colon' => ''
        );

        $args = array(
            'labels' => $labels,
            'public' => false,
            'publicly_queryable' => false,
            'show_ui' => true,
            'query_var' => true,
            'menu_icon' => INBOUNDNOW_SHARED_URLPATH . 'assets/images/global/leads.png',
            'capability_type' => array('lead','leads'),
            'map_meta_cap' => true,
            'hierarchical' => false,
            'menu_position' => 31,
            'supports' => array('custom-fields','thumbnail')
        );

        $args['show_in_menu'] = ($lead_active) ? true : false;

        register_post_type( 'wp-lead', $args );

    }

    /**
     * Register Role Capabilities
     */
    public static function register_role_capabilities() {
        // Add the roles you'd like to administer the custom post types
        $roles = array('inbound_marketer','editor','administrator');

        // Loop through each role and assign capabilities
        foreach($roles as $the_role) {

            $role = get_role($the_role);
            if (!$role) {
                continue;
            }

            $role->add_cap( 'read' );
            $role->add_cap( 'read_lead');
            $role->add_cap( 'read_private_leads' );
            $role->add_cap( 'edit_lead' );
            $role->add_cap( 'edit_leads' );
            $role->add_cap( 'edit_others_leads' );
            $role->add_cap( 'edit_published_leads' );
            $role->add_cap( 'publish_leads' );
            $role->add_cap( 'delete_leads' );
            $role->add_cap( 'delete_others_leads' );
            $role->add_cap( 'delete_private_leads' );
            $role->add_cap( 'delete_published_leads' );
        }
    }

    /**
    *   Register Category Taxonomy
    */
    public static function register_taxonomies() {

        /* bail if taxonomy already registered */
        if (taxonomy_exists('wplead_list_category')) {
            return;
        }

        /* Register lead lists */
        $list_labels = array(
            'name'                      => __( 'Lists', 'inbound-pro' ),
            'singular_name'             => __( 'Lead List', 'inbound-pro' ),
            'search_items'              => __( 'Search Lead Lists', 'inbound-pro' ),
            'popular_items'             => __( 'Popular Lead Lists', 'inbound-pro' ),
            'all_items'                 => __( 'All Lead Lists', 'inbound-pro' ),
            'parent_item'               => null,
            'parent_item_colon'         => null,
            'edit_item'                 => __( 'Edit Lead List', 'inbound-pro' ),
            'update_item'               => __( 'Update Lead List', 'inbound-pro' ),
            'add_new_item'              => __( 'Add New Lead List', 'inbound-pro' ),
            'new_item_name'             => __( 'New Lead List', 'inbound-pro' ),
            'separate_items_with_commas' => __( 'Separate Lead Lists with commas', 'inbound-pro' ),
            'add_or_remove_items'       => __( 'Add or remove Lead Lists', 'inbound-pro' ),
            'choose_from_most_used'     => __( 'Choose from the most used lead List', 'inbound-pro' ),
            'not_found'                 => __( 'No Lead Lists found.', 'inbound-pro' ),
            'menu_name'                 => __( 'Lead Lists', 'inbound-pro' ),
        );

        $list_args = array(
            'hierarchical'          => true,
            'labels'                => $list_labels,
            'singular_label'        => __( 'List Management', 'inbound-pro' ),
            'show_ui'               => true,
            'show_in_menu'          => true,
            'show_in_nav_menus'     => false,
            'show_admin_column'     => true,
            'query_var'             => true,
            'rewrite'               => false,
        );

        register_taxonomy('wplead_list_category','wp-lead', $list_args );

        /* Register Lead Tags Taxonomy */
        $labels = array(
            'name'                      => __( 'Tags', 'inbound-pro' ),
            'singular_name'             => __( 'Lead Tag', 'inbound-pro' ),
            'search_items'              => __( 'Search Lead Tags' , 'inbound-pro' ),
            'popular_items'             => __( 'Popular Lead Tags' , 'inbound-pro'),
            'all_items'                 => __( 'All Lead Tags' , 'inbound-pro' ),
            'parent_item'               => null,
            'parent_item_colon'         => null,
            'edit_item'                 => __( 'Edit Lead Tag' , 'inbound-pro' ),
            'update_item'               => __( 'Update Lead Tag' , 'inbound-pro' ),
            'add_new_item'              => __( 'Add New Lead Tag' , 'inbound-pro' ),
            'new_item_name'             => __( 'New Lead Tag' , 'inbound-pro' ),
            'separate_items_with_commas'=> __( 'Separate Lead Tags with commas' , 'inbound-pro' ),
            'add_or_remove_items'       => __( 'Add or remove Lead Tags' , 'inbound-pro'),
            'choose_from_most_used'     => __( 'Choose from the most used lead tags', 'inbound-pro' ),
            'not_found'                 => __( 'No lead tags found.' , 'inbound-pro'),
            'menu_name'                 => __( 'Lead Tags', 'inbound-pro' ),
        );

        $args = array(
            'hierarchical'          => false,
            'labels'                => $labels,
            'show_ui'               => true,
            'show_admin_column'     => true,
            'show_in_menus'         => false,
            'show_in_nav_menus'     => false,
            'update_count_callback' => '_update_post_term_count',
            'query_var'             => true,
            'rewrite'               => false
        );

        register_taxonomy( 'lead-tags', 'wp-lead', $args );
    }

    /**
     *  Adds ID and Double Opt In columns to lead-tags WP List Table
     */
    public static function register_lead_list_columns( $cols ) {
        $new_columns = array(
            'cb' => '<input type="checkbox" />',
            'lead_id' => __('ID', 'inbound-pro' ),
            'double_optin' => __('Double Opt In', 'inbound-pro'),
            'name' => __('Name', 'inbound-pro' ),
            'description' => __('Description', 'inbound-pro' ),
            'slug' => __('Slug', 'inbound-pro' ),
            'posts' => __('Posts', 'inbound-pro' )
            );
        return $new_columns;
    }

    /**
     *  Displays the list id and double option status in the lead-tags WP List Table
     */
    public static function support_lead_list_columns( $out, $column_name, $term_id ) {
        global $inbound_settings;
        
        switch($column_name){
            case 'lead_id':
                echo $term_id;
            break;

            case 'double_optin':
                /*get the double optin waiting list id*/
                if(!defined('INBOUND_PRO_CURRENT_VERSION')){
                    $double_optin_list_id = get_option('list-double-optin-list-id', '');
                }else{
                    $double_optin_list_id = $inbound_settings['leads']['list-double-optin-list-id'];
                }
                /*if the current term isn't the double optin list, display the double optin status*/
                if($term_id != $double_optin_list_id){
                    $settings = get_term_meta($term_id, 'wplead_lead_list_meta_settings');
                    if(!empty($settings[0]['double_optin']) &&  $settings[0]['double_optin'] == 1){
                        echo '<span>' . __('on', 'inbound-pro') . '</span>';
                    }else{
                        echo '<span>' . __('off', 'inbound-pro') . '</span>';
                    }
                }
            break;

        }
    }






    /**
    *   Make sure that all list ids are intval
    *
    *   @param MIXED $lists
    *   @return ARRAY
    *
    */
    public static function intval_list_ids( $lists ) {

        if (is_array($lists)) {
            foreach ($lists as $key => $id) {
                $lists[ $key ] = intval($id);
            }
        } else {
            $lists = intval($lists);
        }

        return $lists;
    }


    /**
    * Adds lead to list
    *
    * @param lead_id INT
    * @param list_id MIXED INT,ARRAY
    *
    */
    public static function add_lead_to_list( $lead_id, $list_id ) {

        /* intval list ids */
        $list_id = Inbound_Leads::intval_list_ids( $list_id );

        wp_set_object_terms( $lead_id, $list_id, 'wplead_list_category', true );
        do_action('add_lead_to_lead_list', $lead_id, $list_id );
    }


    /**
    * Removes lead from list
    *
    * @param lead_id INT
    * @param list_id MIXED INT, ARRAY
    *
    */
    public static function remove_lead_from_list( $lead_id, $list_id ) {
        /* intval list ids */
        $list_id = Inbound_Leads::intval_list_ids( $list_id );

        wp_remove_object_terms( $lead_id, $list_id, 'wplead_list_category', true );
        do_action('remove_lead_from_list', $lead_id, $list_id );
    }

    /**
    * Get an array of all lead lists belonging to lead id
    *
    * @param INT $lead_id ID of lead
    *
    * @returns ARRAY of lead lists with term id as key and list name as value
    */
    public static function get_lead_lists_by_lead_id( $lead_id ) {

        $args = array(
            'hide_empty' => false
        );

        $terms = get_the_terms( $lead_id, 'wplead_list_category' );

        if (!$terms) {
            return array();
        }

        foreach ( $terms as $term   ) {
            $array[$term->term_id] = $term->name;
        }

        return $array;
    }

    /**
     *  Adds a new lead list
     */
    public static function create_lead_list( $args ) {

        $params = array();

        /* if no list name is present then return null */
        if ( !isset( $args['name'] )) {
            return null;
        }

        if (isset( $args['description'] )) {
            $params['description'] = $args['description'];
        }

        if (isset( $args['parent'] )) {
            $params['parent'] = $args['parent'];
        } else {
            $params['parent'] = 0;
        }

        $term = term_exists(  $args['name'], 'wplead_list_category', $params['parent'] );

        /* if term does not exist then create it */
        if ( !$term ) {
            $term = wp_insert_term( $args['name'], 'wplead_list_category', $params );
        }

        if ( is_array($term) && isset( $term['term_id'] ) ) {
            return array( 'id' => $term['term_id'] );
        } else if ( is_numeric($term) ) {
            return array( 'id' => $term );
        } else {
            return $term;
        }
    }

    /**
     *  updates a lead list
     *  @param ARRAY $args
     *  @retun ARRAY ontaining list id
     */
    public static function update_lead_list( $args ) {

        /* id is required */
        if (!isset($args['id'])) {
            return null;
        }

        if (isset( $args['name'] )) {
            $params['name'] = $args['name'];
        }

        if (isset( $args['description'] )) {
            $params['description'] = $args['description'];
        }

        if (isset( $args['parent'] )) {
            $params['parent'] = $args['parent'];
        }

        $term = get_term_by( 'id', $args['id'], 'wplead_list_category', ARRAY_A );

        if ( $term ) {
            $term = wp_update_term( $args['id'], 'wplead_list_category', $params    );
        }

        if ( is_array($term) && isset( $term['term_id'] ) ) {
            return array( 'list_id' => $term['term_id'] );
        } else if ( is_numeric($term) ) {
            return array( 'list_id' => $term );
        } else {
            return $term;
        }
    }

    /**
     *  Deletes a lead list
     */
    public static function delete_lead_list( $id = null ) {

        /* id is required */
        if (!isset($id)) {
            return array( 'error' => __( 'must include an id parameter', 'inbound-pro' ) );
        }

        wp_delete_term( $id, 'wplead_list_category' );

        return array( 'message' => __( 'lead list deleted', 'inbound-pro' ) );
    }

    /**
     *  Deletes a lead list
     */


    /**
    * Get an array of all lead lists
    *
    * @returns ARRAY of lead lists with term id as key and list name as value
    */
    public static function get_lead_lists_as_array() {
        self::register_taxonomies();

        $array = array();

        $args = array(
            'hide_empty' => false,
        );

        $terms = get_terms('wplead_list_category', $args);

        foreach ( $terms as $term   ) {
            $array[$term->term_id] = $term->name;
        }

        return $array;
    }


    /**
    * Get an array of all lead lists
    *
    * @returns ARRAY of lead lists with term id as key and list name as value
    */
    public static function get_lead_tags_as_array() {
        self::register_taxonomies();

        $array = array();

        $args = array(
            'hide_empty' => false,
        );

        $terms = get_terms('lead-tags', $args);

        foreach ( $terms as $term   ) {
            $array[$term->term_id] = $term->name;
        }

        return $array;
    }

    /**
     *  Search lead by email
     *  @param STRING email
     */
    static function get_lead_id_by_email($email){
        global $wpdb;
        $query = $wpdb->prepare(
            'SELECT ID FROM ' . $wpdb->posts . '
            WHERE post_title = %s
            AND post_type = \'wp-lead\'',
            $email
        );
        $wpdb->query( $query );
        if ( $wpdb->num_rows ) {
            $lead_id = $wpdb->get_var( $query );
            return $lead_id;
        } else {
            return false;
        }

    }


    /**
    *  Get lead list infomration
    *
    *  @param STRING $search accepts 'id', 'slug', 'name' or 'term_taxonomy_id'
    *  @param INT $list_id
    *
    *  @returns ARRAY
    */
    public static function get_lead_list_by( $search, $list_id ) {
        return  get_term_by( $search, $list_id, 'wplead_list_category', ARRAY_A);
    }

    /**
     * Get lead status given lead id
     * @dev
     */
    public static function get_lead_status( $lead_id ) {
        $status = get_post_meta( $lead_id , 'wp_lead_status' , true );
        return ($status) ? $status : 'new';
    }

    /**
     * Get lead status given lead id
     * @dev
     */
    public static function get_lead_statuses( ) {
        $default = array(
            'new' => array(
                'priority' => 1,
                'key' => 'new',
                'label' => __('New Lead' , 'inbound-pro'),
                'color' => '#f0ad4e',
                'nature' => 'core'
            ),
            'read' => array(
                'priority' => 2,
                'key' => 'read',
                'label' => __('Read' , 'inbound-pro'),
                'color' => '#27ae60',
                'nature' => 'core'
            ),
            'needs-attention' => array(
                'priority' => 3,
                'key' => 'needs-attention',
                'label' => __('Needs Attention' , 'inbound-pro'),
                'color' => '#ffcc33',
                'nature' => 'core'
            ),
            'lost' => array(
                'priority' => 4,
                'key' => 'lost',
                'label' => __('Lost' , 'inbound-pro'),
                'color' => '#05022E',
                'nature' => 'core'
            ),
            'active' => array(
                'priority' => 5,
                'key' => 'active',
                'label' => __('Active' , 'inbound-pro'),
                'color' => '#FE984E',
                'nature' => 'core'
            ),
            'customer' => array(
                'priority' => 6,
                'key' => 'customer',
                'label' => __('Customer' , 'inbound-pro'),
                'color' => '#48F7A1',
                'nature' => 'core'
            ),
            'archive' => array(
                'priority' => 7,
                'key' => 'archive',
                'label' => __('Archive' , 'inbound-pro'),
                'color' => '#7A3068',
                'nature' => 'core'
            ),
            'double-optin' => array(
                'priority' => 7,
                'key' => 'double-optin',
                'label' => __('Unconfirmed' , 'inbound-pro'),
                'color' => '#6495ED',
                'nature' => 'core'
            ),
        );

        return apply_filters('leads/statuses' , $default );
    }


    /**
     * Get lead status count given status key
     * @dev
     */
    public static function get_status_lead_count( $status ) {

        $args = array(
            'post_type' => 'wp-lead',
            'meta_key' => 'wp_lead_status',
            'meta_value' => $status,
            'meta_compare' => '=',
            'posts_per_page' => -1
        );

        $query = new WP_Query( $args );

        return $query->post_count;
    }

    /**
    * Adds tag to lead
    *
    * @param lead_id INT
    * @param tag_id MIXED INT, STRING, ARRAY
    *
    */
    public static function add_tag_to_lead( $lead_id, $tag , $append = true ) {
        wp_set_object_terms( $lead_id, $tag, 'lead-tags', $append );
    }

    /**
    * Remove tag from lead
    *
    * @param lead_id INT
    * @param tag_id MIXED INT,STRING,ARRAY
    *
    */
    public static function remove_tag_from_lead( $lead_id, $list_id ) {
        wp_remove_object_terms( $lead_id, $list_id, 'lead-tags', true );
    }

    /**
    * Shows message to install leads when leads is not installed or activated
    *
    */
    public static function install_leads_prompt() {
        global $post;

        if ( empty ( $post ) || 'wp-lead' !== get_post_type( $GLOBALS['post'] ) ) {
            return;
        }

        if (!defined('WPL_CURRENT_VERSION')) {
            _e( 'WordPress Leads is not currently installed/activated to view and manage leads please turn it on.', 'inbound-pro' );
        }
    }

    /**
    * Gets number of leads in list
    *
    * @param list_id INT of lead list taxonomy object
    *
    */
    public static function get_leads_count_in_list( $list_id ) {

        $query = new WP_Query( array(
                'post_type' => 'wp-lead',
                'tax_query' => array (
                    'relation' => 'AND',
                    array (
                        'taxonomy' => 'wplead_list_category' ,
                        'field' => 'id' ,
                        'terms' => array(   $list_id )
                    )
                ),
                'posts_per_page' => -1
        ) );

        $count = $query->post_count;

        return sprintf( __( '%d leads', 'inbound-pro' ), $count );

    }


    /**
     * Get User Object from lead id
     * @param $lead_id
     */
    public static function get_user_by_lead_id( $lead_id ) {
        $email_address = get_post_meta($lead_id ,'wpleads_email_address' , true );
        $user = self::get_user_by_lead_email( $email_address );
        return $user;
    }

    /**
     * Get User Object from lead email
     * @param $lead_id
     */
    public static function get_user_by_lead_email( $email_address ) {
        return get_user_by('email' , $email_address );
    }

    /**
     * Creates the "Confirm Double Optin Page" if the double optin page id is empty
     */
    public static function create_double_optin_page(){

        $title = __( 'Confirm Subscription' , 'inbound-pro' );

        $double_optin_page_id = self::get_double_optin_page_id();

        // If the confirm page id isn't set
        if(empty($double_optin_page_id)) {

            /**check by name to see if the confirm page exists, if it doesn't create it**/
            if(null == get_page_by_title( $title )){
                // Set the page ID so that we know the post was created successfully
                $page_id = wp_insert_post(array(
                    'comment_status'    =>  'closed',
                    'ping_status'       =>  'closed',
                    'post_title'        =>  $title,
                    'post_status'       =>  'publish',
                    'post_type'         =>  'page',
                    'post_content'      =>  __('Thank you!' , 'inbound-pro')
                ));
            }else{
                /*if the confirm page does exist, set the page id to its id*/
                $page_id = get_page_by_title( $title );
            }

            self::save_double_optin_page_id($page_id);
        }

    }

    /**
     * Creates a maintenance list
     */
    public static function create_double_optin_list() {
        global $inbound_settings;

        /*get the double optin waiting list id*/
        if (!defined('INBOUND_PRO_CURRENT_VERSION')) {
            $double_optin_list_id = get_option('list-double-optin-list-id', '');
        } else {
            $settings = Inbound_Options_API::get_option('inbound-pro', 'settings', array());
            $inbound_settings['leads'] = (isset($inbound_settings['leads'])) ? $inbound_settings['leads'] : array();
            $double_optin_list_id = $inbound_settings['leads']['list-double-optin-list-id'];
        }

        // If the list doesn't already exist, create it
        if (false == get_term_by('id', $double_optin_list_id, 'wplead_list_category')) {

            /* create/get maintenance lists */
            $parent = self::create_lead_list( array(
                'name' => __( 'Maintenance' , 'inbound-pro' )
            ));

            /* createget spam lists */
            $term = self::create_lead_list( array(
                'name' => __( 'Unconfirmed' , 'inbound-pro' ),
                'parent' =>$parent['id']
            ));

            /*get the double optin waiting list id*/
            if (!defined('INBOUND_PRO_CURRENT_VERSION')) {
                update_option('list-double-optin-list-id', $term['id']);
            } else {
                $inbound_settings['leads']['list-double-optin-list-id'] = $term['id'];
                Inbound_Options_API::update_option('inbound-pro', 'settings', $inbound_settings);
            }

        }
    }

    /**
     * Retrieves double opt in page id
     * @return mixed
     */
    public static function get_double_optin_page_id() {
        global $inbound_settings;
        /*get the double optin confirm page id*/
        if(!defined('INBOUND_PRO_CURRENT_VERSION')){
            $double_optin_page_id = get_option('list-double-optin-page-id', '');
        }else{
            $double_optin_page_id = (isset($inbound_settings['leads']['list-double-optin-page-id'])) ?  $inbound_settings['leads']['list-double-optin-page-id'] : '';
        }

        return $double_optin_page_id;
    }

    /**
     * Save Double Optin Page ID
     * @param $page_id
     */
    public static function save_double_optin_page_id( $page_id ) {
        global $inbound_settings;

        if(!defined('INBOUND_PRO_CURRENT_VERSION')) {
            update_option('list-double-optin-page-id', $page_id);
        } else {
            $inbound_settings['leads']['list-double-optin-page-id'] = $page_id;
            Inbound_Options_API::update_option('inbound-pro', 'settings', $inbound_settings);
        }
    }

}

/**
*   Register 'wp-lead' CPT
*/
new Inbound_Leads();
Inbound Pro Plugin - PHP Codex API documentation generated by ApiGen