Drupal Create node Programmatically

gistfile1.php

<?php 

/*
 *  $custom_fields is array of format:
 *
 *  array(
 *      array(
 *      'field'=>'location',
 *      'value'=> 'dubai',
 *      ),
 *      array(
 *      'field'=>'price',
 *      'value'=> '239',
 *      ),
 *  );

*/

function core_save_node($type='article',$title, $body=null, $custom_fields=array()) {

    $node = new stdClass();
    $node->type = $type;
    node_object_prepare($node);
    $node->uid = 1;
    $node->title    = $title;
    $node->language = LANGUAGE_NONE;

    $node->body[$node->language][0]['value']   = $body;
    #$node->body[$node->language][0]['summary'] = text_summary($body);
    $node->body[$node->language][0]['format']  = 'filtered_html';


    

    if($custom_fields && count($custom_fields>0)){
        foreach ($custom_fields as $field){
         $fname = 'field_'.$field->name;
         $node->{$fname}['und'][0]['value'] = "$field->value";


        }

    }


    node_save($node);



}