emi.php

<?php
/*
Plugin Name: Events Manager Importer
Plugin URI: http://soixantecircuits.fr/
Description: Import your .xlsx or CSV into Events Manager the way you want it.
Version: 1.1
Author: Soixante Circuits
Author URI: http://soixantecircuits.fr/
License: GPL
*/

function plugin_active($plugin){
	return in_array( $plugin, apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) );
}

if (is_admin()){
	require_once("inc/admin/classes/emi.class.php");
	require_once("inc/admin/classes/emi_post.class.php");
	require_once("inc/admin/classes/emi_event.class.php");
	require_once("inc/admin/classes/emi_location.class.php");
	require_once("inc/admin/classes/emi_setup.class.php");
	require_once("inc/admin/classes/emi_save_manager.class.php");
	require_once("inc/admin/classes/emi_manager.class.php");
	require_once("inc/admin/emi_controller.class.php");
}

function emiStart() {
	if (is_admin()&&plugin_active('events-manager/events-manager.php')){
		add_action( 'wp_ajax_get_file_info', 'get_file_info' );
		add_action( 'wp_ajax_nopriv_get_file_info', 'get_file_info' );
		upload_create();
		$EmiController = new EmiController();
	}
	else if(!plugin_active('events-manager/events-manager.php')){
		require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
		deactivate_plugins('wp-events-manager-importer/emi.php');
	}
}

function emiInstall(){
	ob_start();
		$Setup = new EMI_Setup();
	ob_clean();
}

function upload_create() {
    $upload = wp_upload_dir();
    $upload_dir = $upload['basedir'];
    $upload_dir = $upload_dir . '/emi_tmp';
    if (! is_dir($upload_dir)) {
       mkdir( $upload_dir, 0755 );
    }
    if (!defined('EMI_THEME_UPLOAD'))
    	define('EMI_THEME_UPLOAD', $upload_dir."/");
}

function get_file_info(){
    echo upload_result();
    die();
}

function upload_result(){
  header("content-type : application/json");
	$h = getallheaders();
	$o = new stdClass();
	$path = $uploads['path'];
	$types = array("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",'text/plain','text/csv');
	if (in_array($h["x-file-type"], $types)) {
		$source = file_get_contents("php://input");
		$new_file = file_put_contents(EMI_THEME_UPLOAD.$h["x-file-name"], $source);
		if (!empty($new_file)){
	 		$o->file_path=EMI_THEME_UPLOAD.$h["x-file-name"];
	 	}
	 	else {
	 		$o->error="error during uploading the file";
	 	}
	}
	else {
		$o->error="file type not supported";
	}
 	return json_encode($o);
}

function emi_admin_notice(){
	ob_start();
		$Emi = new EMI();
		$notice = $Emi->get_notice();
	ob_clean();
	if (!empty($notice)){
		echo '<div class="error"><p>'.$Emi->get_notice().'</p></div>';
	}
}

function emi_load_admin_scripts() {
	$pluginAdminDir = WP_PLUGIN_URL.'/'.basename(dirname(__FILE__)).'/inc/admin/resources';
	wp_enqueue_style('emi_style', $pluginAdminDir.'/css/style.css');
	wp_enqueue_style('emi_lightness', $pluginAdminDir.'/css/lightness.css');
	wp_enqueue_script('emi_droparea', $pluginAdminDir.'/javascript/dropfile/dropfile.js');
	wp_enqueue_script('emi_data_tables', $pluginAdminDir . '/javascript/jquery.dataTables.js', null, '1.9.3', true);
	wp_enqueue_script('emi_preview_script', $pluginAdminDir . '/javascript/preview_script.js', null, '1.0', true);
	wp_enqueue_script('emi_upload_script', $pluginAdminDir . '/javascript/upload_script.js', null, '1.0', true);
}

function emi_language_call() {
	load_plugin_textdomain( 'emi', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
}


add_action('init', 'emiStart',100);
add_action('plugins_loaded', 'emi_language_call');
register_activation_hook( __FILE__, "emiInstall");
add_action('admin_notices', 'emi_admin_notice');