1:   2:   3:   4:   5:   6:   7:   8:   9:  10:  11:  12:  13:  14:  15:  16:  17:  18:  19:  20:  21:  22:  23:  24:  25:  26:  27:  28:  29:  30:  31:  32:  33:  34:  35:  36:  37:  38:  39:  40:  41:  42:  43:  44:  45:  46:  47:  48:  49:  50:  51:  52:  53:  54:  55:  56:  57:  58:  59:  60:  61:  62:  63:  64:  65:  66:  67:  68:  69:  70:  71:  72:  73:  74:  75:  76:  77:  78:  79:  80:  81:  82:  83:  84:  85:  86:  87:  88:  89:  90:  91:  92:  93:  94:  95:  96:  97:  98:  99: 100: 101: 102: 103: 104: 105: 106: 107: 108: 109: 110: 111: 112: 113: 114: 115: 116: 117: 118: 119: 120: 121: 122: 123: 124: 125: 126: 127: 128: 129: 130: 131: 132: 133: 134: 135: 136: 137: 138: 139: 140: 141: 142: 143: 144: 145: 146: 147: 148: 149: 150: 151: 152: 153: 154: 155: 156: 157: 158: 159: 160: 161: 162: 163: 164: 165: 166: 167: 168: 169: 170: 171: 172: 173: 174: 175: 176: 177: 178: 179: 180: 181: 182: 183: 184: 185: 186: 187: 188: 189: 190: 191: 192: 193: 194: 195: 196: 197: 198: 199: 

<?php
/**
 * Class adds clone feature to `inbound-email` CPT listing screen
 * @package Mailer
 * @subpackage Management
 */

class Inbound_Mailer_Clone_Post {
    
    /**
    *   Initiates class Inbound_Mailer_Clone_Post
    */
    public function __construct() {
        
        self::load_hooks();
    
    }
    
    /**
    *   Loads hooks and filters
    */
    public static function load_hooks() {
        
        /* Adds quick actions to row */
        add_filter('post_row_actions', array( __CLASS__ , 'add_row_actions' ) ,8,2);
        
        /* Add listener for processing clone request */
        add_action('admin_action_inbound_email_clone_post', array( __CLASS__ , 'clone_post' ) );
    }

    /**
    *   Adds quick links to row listing
    */
    public static function add_row_actions($actions, $post) {
        
        if ( $post->post_type != 'inbound-email' ) {
            return $actions;
        }

        $actions['clone'] = '<a href="'. self::build_clone_link( $post->ID , 'display', true ).'" title="'
        . esc_attr(__( 'Clone this item' , 'inbound-pro' ))
        . '">' .    __( 'Clone' , 'inbound-pro' ) . '</a>';

        $actions['view'] = '<a href="' . get_permalink($post->ID)
        . '&TB_iframe=true&width=600&height=1000" class="thickbox inbound-thickbox"'
        . 'title="' . esc_attr(__( 'Preview the email', 'inbound-pro' ))
        . '">' . __('Preview Email', 'inbound-pro') . '</a>';

        return $actions;
    }
    
    /**
    *   Buids quick action link to clone cta
    */
    public static function build_clone_link( $id = 0, $context = 'display', $draft = true )
    {

        if ( !$post = get_post( $id ) ) {
            return;
        }
        
        $action_name = "inbound_email_clone_post";

        if ( 'display' == $context )
        $action = '?action='.$action_name.'&amp;post='.$post->ID;
        else
        $action = '?action='.$action_name.'&post='.$post->ID;

        $post_type_object = get_post_type_object( $post->post_type );
        if ( !$post_type_object )
        return;

        return apply_filters( 'inbound_email_build_clone_link' , admin_url( "admin.php". $action ), $post->ID, $context );
    }

    /**
    *   Clones CTA & redirects
    */
    public static function clone_post($status = '')
    {
        // Get the original post
        $id = (isset($_GET['post']) ) ? intval($_GET['post']) : intval($_POST['post']);
        $post = get_post($id);

        // Copy the post and insert it
        if (isset($post) && $post!=null) {
            $new_id = self::clone_post_callback($post, $status);

            if ($status == ''){
                // Redirect to the post list screen
                wp_redirect( admin_url( 'edit.php?post_type='.$post->post_type) );
            } else {
                // Redirect to the edit screen for the new draft post
                wp_redirect( admin_url( 'post.php?action=edit&post=' . $new_id ) );
            }
            exit;

        } else {
            $post_type_obj = get_post_type_object( $post->post_type );
            wp_die(esc_attr(__( 'Copy creation failed, could not find original:', 'inbound-pro' )) . ' ' . $id);
        }
    }
    
    /**
    *   Copt CTA & insert clone into databae
    */
    public static function clone_post_callback($post, $status = '', $parent_id = '', $blank = false ) {
        $prefix = "";
        $suffix = "";

        if (!is_object($post)&&is_numeric($post))
        {
            $post = get_post($post);
        }

        $status = $post->post_status;

        if ($post->post_type == 'revision' || $post->post_type == 'attachment' ) {
            return;
        }


        $prefix = __( "Copy of " , 'inbound-pro' );
        $suffix = "";
        $status = ($status=='sent') ? 'unsent' : $status;
        

        $new_post_author = wp_get_current_user();

        $new_post = array(
            'menu_order' => $post->menu_order,
            'comment_status' => $post->comment_status,
            'ping_status' => $post->ping_status,
            'post_author' => $new_post_author->ID,
            'post_content' => $post->post_content,
            'post_excerpt' =>   $post->post_excerpt ,
            'post_mime_type' => $post->post_mime_type,
            'post_parent' => $new_post_parent = empty($parent_id)? $post->post_parent : $parent_id,
            'post_password' => $post->post_password,
            'post_status' => $status,
            'post_title' => $prefix.$post->post_title.$suffix,
            'post_type' => $post->post_type,
        );

        $new_post['post_date'] = $new_post_date =   $post->post_date ;
        $new_post['post_date_gmt'] = get_gmt_from_date($new_post_date);

        $new_post_id = wp_insert_post($new_post);

        $meta_data = get_post_meta($post->ID);
        
        /* destroy any past statistics */
        unset($meta_data['inbound_statistics']);

        foreach ($meta_data as $key=>$value) {
            if ($key=='inbound_settings') {
                $value[0] = unserialize( $value[0] );

                /* clean up broken font colors */
                foreach ($value[0]['variations'] as $vid => $data) {
                    foreach ($data['acf'] as $k => $v) {
                        if (is_array($v) && count($v) > 1 && strstr('#',$v[1]) ) {
                            $value[0]['variations'][$vid]['acf'][$k] = $v[1];
                        }
                    }
                }
            }

            update_post_meta($new_post_id , $key , $value[0]);
        }


        return $new_post_id;
    }
    
    /**
    *   Direct query to get post meta - needs to be phased out
    */
    public static function get_post_meta($post_id) {
        global $wpdb;
        $data   =   array();

        $wpdb->query("
            SELECT `meta_key`, `meta_value`
            FROM $wpdb->postmeta
            WHERE `post_id` = $post_id
        ");
        
        foreach($wpdb->last_result as $k => $v)
        {
            $data[$v->meta_key] =   $v->meta_value;
        }

        return $data;
    }
}

$Inbound_Mailer_Clone_Post = new Inbound_Mailer_Clone_Post();