<?php
// +-------------------------------------------------+
// © 2002-2012 PMB Services / www.sigb.net pmb@sigb.net et contributeurs (voir www.sigb.net)
// +-------------------------------------------------+
// $Id: cms_module_common_datasource_articles.class.php,v 1.10.6.2.6.1 2025/08/01 08:14:08 tgoureau Exp $

if (stristr($_SERVER['REQUEST_URI'], ".class.php")) die("no access");

class cms_module_common_datasource_articles extends cms_module_common_datasource_list
{

	public function __construct($id = 0)
	{
		parent::__construct($id);
		$this->sortable = true;
		$this->limitable = false;
		$this->paging = true;
	}
	/*
	 * On défini les sélecteurs utilisable pour cette source de donnée
	 */
	public function get_available_selectors()
	{
		return array(
			"cms_module_common_selector_articles"
		);
	}

	/*
	 * On défini les critères de tri utilisable pour cette source de donnée
	 */
	protected function get_sort_criterias()
	{
		return array(
			"publication_date",
			"id_article",
			"article_title",
			"article_order",
			"rand()"
		);
	}

	/*
	 * Récupération des données de la source...
	 */
	public function get_datas()
	{
		$selector = $this->get_selected_selector();
		if ($selector) {
			$return = array();
			if (is_countable($selector->get_value()) && count($selector->get_value()) > 0) {
				foreach ($selector->get_value() as $value) {
					$return[] = $value;
				}
			}
			$return = $this->filter_datas("articles", $return);
			if (count($return)) {
				$query = "select id_article,if(article_start_date != '0000-00-00 00:00:00',article_start_date,article_creation_date) as publication_date from cms_articles where id_article in ('" . implode("','", $return) . "')";
				if (!empty($this->parameters["sort_by"]) && !empty($this->parameters["sort_order"])) {
					$query .= " order by " . $this->parameters["sort_by"] . " " . $this->parameters["sort_order"];
				}
				$result = pmb_mysql_query($query);
				if (pmb_mysql_num_rows($result)) {
					$return = array();
					while ($row = pmb_mysql_fetch_object($result)) {
						$return['articles'][] = $row->id_article;
					}
				}
			}
			if (is_array($return['articles']) && !empty($return['articles'])) {
				// Pagination
				if ($this->paging && isset($this->parameters['paging_activate']) && $this->parameters['paging_activate'] == "on") {
					$return["paging"] = $this->inject_paginator($return['articles']);
					$return['articles'] = $this->cut_paging_list($return['articles'], $return["paging"]);
				} else if ($this->parameters["nb_max_elements"] > 0) {
					$return["articles"] = array_slice($return['articles'], 0, $this->parameters["nb_max_elements"]);
				}
			}

			return $return;
		}
		return false;
	}
}
