<?php
/*
 * Plugin xxx
 * (c) 2009 xxx
 * Distribue sous licence GPL
 *
 */

if (!defined('_ECRIRE_INC_VERSION')) {
	return;
}

include_spip('mediabox_pipelines');

function box_lister_skins() {
	$skins = array('none' => array('nom' => _T('mediabox:label_aucun_style')));

	$maxfiles = 1000;
	$liste_fichiers = array();
	$recurs = array();
	foreach (creer_chemin() as $d) {
		$f = $d . 'colorbox/';
		if (@is_dir($f)) {
			$liste = preg_files($f, 'colorbox[.]css$', $maxfiles - count($liste_fichiers), $recurs);
			foreach ($liste as $chemin) {
				$nom = substr(dirname($chemin), strlen($f));
				// ne prendre que les fichiers pas deja trouves
				// car find_in_path prend le premier qu'il trouve,
				// les autres sont donc masques
				if (!isset($liste_fichiers[$nom])) {
					$liste_fichiers[$nom] = $chemin;
				}
			}
		}
	}
	foreach ($liste_fichiers as $short => $fullpath) {
		$skins[$short] = array('nom' => basename($short));
		if (file_exists($f = dirname($fullpath) . '/vignette.jpg')) {
			$skins[$short]['img'] = $f;
		}
	}

	return $skins;
}

function box_choisir_skin($skins, $selected, $name = 'skin') {
	$out = '';
	if (!is_array($skins) or !count($skins)) {
		return $out;
	}
	foreach ($skins as $k => $skin) {
		$id = "${name}_" . preg_replace(',[^a-z0-9_],i', '_', $k);
		$sel = ($selected == "$k" ? " checked='checked'" : '');
		$balise_img = chercher_filtre('balise_img');
		$label = isset($skin['img']) ?
			'<a href="' . $skin['img'] . '" class="mediabox" rel="habillage">' . $balise_img($skin['img'],
				$skin['nom']) . '</a>'
			: $skin['nom'];

		$out .= "<div class='choix'>";
		$out .= "<input type='radio' name='$name' id='$id' value='$k'$sel />";
		$out .= "<label for='$id'>$label</label>";
		$out .= "</div>\n";
	}

	return $out;
}


function formulaires_configurer_mediabox_charger_dist() {
	$valeurs = mediabox_config(true);
	$valeurs['_skins'] = box_lister_skins();

	return $valeurs;
}

function formulaires_configurer_mediabox_traiter_dist() {
	$config = mediabox_config(true);

	include_spip('inc/meta');
	if (_request('reinit')) {
		foreach ($config as $k => $v) {
			set_request($k);
		}
		effacer_meta('mediabox');
	} else {
		// cas particulier de la checkbox :
		if (!_request('active')) {
			set_request('active', 'non');
		}
		foreach ($config as $k => $v) {
			if (!is_null(_request($k))) {
				$config[$k] = _request($k);
			}
		}
		ecrire_meta('mediabox', serialize($config));
	}

	return array('message_ok' => _T('config_info_enregistree'), 'editable' => true);
}
