Custom CSV importer and insert into post WordPress

form-html.html

<form action="" method="post" enctype="multipart/form-data" name="form1" id="form1"> 
		Choose your file: <br /> 
		<input name="csv" type="file" id="csv" /> 
		<input type="submit" name="Submit" value="Submit" /> 
</form> 

functions.php

<?php  
	if ($_FILES[csv][size] > 0) { 
    //get the csv file 
		$file = $_FILES[csv][tmp_name]; 
		$handle = fopen($file,"r"); 

		while ( ($data = fgetcsv($handle, 1000, ",")) !== FALSE ) {
			$row++;
			if( $row > 1 ) {
				$project_insert_args = array(
					'post_title'    => $data[foo_title_index],
					'post_type'			=> 'post',
					'post_status'		=> $data[foo_status_index],
					'post_author'   => get_current_user_id(),
					'post_content'	=> $data[foo_content_index]
					);

				$new_insert_post_id = wp_insert_post( $project_insert_args );
				if( $new_insert_post_id ) {
					add_post_meta($new_insert_post_id,'foo_meta',$data[foo_meta_index]);
				}
			}
		}
		fclose($handle);
	}