<?php
class ExportCSV
{
	protected $entete = array();
	protected $enteteKey = array();
	protected $data = array();
	protected $type = '';
	protected $list = array();

	public function __construct($data = array(), $type = '')
	{
		$this->data = $data;
		$this->type = $type;

		$this->structure();
		$this->prepareData();
	}

	protected function prepareData()
	{
		$row = 0;
		foreach($this->data as $itemKey => $itemVal)
		{
			foreach($this->enteteKey as $key){
				$val = html_entity_decode($itemVal->$key);
				$this->list[$row][] = $val;
			}
			$row++;
		}
	}

	protected function structure()
	{
		switch($this->type) {
			case 'rechercheEntreprise':
				$structure = array(
					'Siren' 	=> 'Siren',
					'Nom' 		=> 'Nom',
					'Nom2'		=> 'Nom2',
					'Enseigne'	=> 'Enseigne',
					'Adresse'	=> 'Adresse',
					'Adresse2'	=> 'Adresse2',
					'CP'		=> 'CP',
					'Ville'		=> 'Ville',
					'Sigle'		=> 'Sigle',
					'Siege' 	=> 'Siege',
					'Actif'		=> 'Actif',
					'FJ'		=> 'FJ',
					'FJLib'		=> 'FJLib',
					'NafEnt'	=> 'NafEntLib',
				);
				break;
			default:
				break;
		}
		$this->entete = array_values($structure);
		$this->enteteKey = array_keys($structure);
	}

	public function writeFile($filename)
	{
		$fp = fopen($filename, 'w');
		if (count($this->entete)>0){
			fputcsv($fp, $this->entete);
		}
		foreach ($this->list as $fields) {
			$fields = array_map('htmlspecialchars_decode', $fields);
			fputcsv($fp, $fields);
		}
		fclose($fp);
	}
}