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PATH: home / letacommog / entrepro / wp-content / plugins / geo-my-wp / includes / admin / pages / import-export

<?php
/**
 * Export Class
 *
 * This is the base class for all export methods.
 *
 * @package     GMW
 * @subpackage  Admin/Tools
 * @author   	This is a class originaly written by Pippin Williamson and modified based on the needs of GEO my WP. Thank you!
 * @since       2.5
 */
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'GMW_Export' ) ) :

/**
 * GMW_Export Class
 *
 * @since 2.5
 */
class GMW_Export {
	
	/**
	 * Our export type. Used for export-type specific filters/actions
	 * @var string
	 * @since 2.5
	 */
	public $export_type = 'default';

/**
	 * Can we export?
	 *
	 * @access public
	 * @since 2.5
	 * @return bool Whether we can export or not
	 */
	public function can_export() {
		return ( bool ) apply_filters( 'gmw_export_capability', current_user_can( 'manage_options' ) );
	}

/**
	 * Set the export headers
	 *
	 * @access public
	 * @since 2.5
	 * @return void
	 */
	public function headers() {
		
		ignore_user_abort( true );

set_time_limit( 30 );

nocache_headers();

header( 'Content-Type: text/csv; charset=utf-8' );
		header( 'Content-Disposition: attachment; filename=gmw-export-' . $this->export_type . '-' . date( 'm-d-Y' ) . '.csv' );
		header( "Expires: 0" );
	}

/**
	 * Set the CSV columns
	 *
	 * @access public
	 * @since 2.5
	 * @return array $cols All the columns
	 */
	public function csv_cols() {
		
		$cols = array();

return $cols;
	}

/**
	 * Retrieve the CSV columns
	 *
	 * @access public
	 * @since 2.5
	 * @return array $cols Array of the columns
	 */
	public function get_csv_cols() {
		
		$cols = $this->csv_cols();
		
		return apply_filters( 'gmw_export_csv_cols_' . $this->export_type, $cols );
	}

/**
	 * Output the CSV columns
	 *
	 * @access public
	 * @since 2.5
	 * @uses GMW_Export::get_csv_cols()
	 * @return void
	 */
	public function csv_cols_out() {

$cols = $this->get_csv_cols();
		$i = 1;

foreach( $cols as $col_id => $column ) {

echo '"' . $column . '"';
			echo $i == count( $cols ) ? '' : ',';
			$i++;
		}

echo "\r\n";
	}

/**
	 * Get the data being exported
	 *
	 * @access public
	 * @since 2.5
	 * @return array $data Data for Export
	 */
	public function get_data() {
		
		// Just a sample data array
		$data = array(
			0 => array(
				'post_id'   => '',
			),
			1 => array(
				'post_id'   => '',
			)
		);

$data = apply_filters( 'gmw_export_get_data', $data );
		$data = apply_filters( 'gmw_export_get_data_' . $this->export_type, $data );

return $data;
	}

/**
	 * Output the CSV rows
	 *
	 * @access public
	 * @since 2.5
	 * @return void
	 */
	public function csv_rows_out() {
		
		$data = $this->get_data();
		$cols = $this->get_csv_cols();

// Output each row
		foreach ( $data as $row ) {
			$i = 1;
			foreach ( $row as $col_id => $column ) {
				// Make sure the column is valid
				if ( array_key_exists( $col_id, $cols ) ) {
					echo '"' . $column . '"';
					echo $i == count( $cols ) + 1 ? '' : ',';
				}

$i++;
			}
			echo "\r\n";
		}
	}

/**
	 * Perform the export
	 *
	 * @access public
	 * @since 2.5
	 * @uses GMW_Export::can_export()
	 * @uses GMW_Export::headers()
	 * @uses GMW_Export::csv_cols_out()
	 * @uses GMW_Export::csv_rows_out()
	 * @return void
	 */
	public function export() {
		
		if ( ! $this->can_export() ) {
			wp_die( __( 'You do not have permission to export data.', 'geo-my-wp' ), __( 'Error', 'geo-my-wp' ) );
		}

// Set headers
		$this->headers();

// Output CSV columns (headers)
		$this->csv_cols_out();

// Output CSV rows
		$this->csv_rows_out();

die();
	}
}

endif;

[+] ..
[-] class-gmw-export.php [edit]
[-] class-gmw-location-tables-export.php [edit]
[+] tabs
[-] gmw-csv-import.php [edit]
[+] locations-importer
[-] class-gmw-import-export-page.php [edit]