feat: Permettre d’éditer un logo

Code issu du plugin 'logosplus' de RealET

Refs: spip/spip#3719

formulaires/editer_document.php

@@ -178,6 +178,7 @@ function formulaires_editer_document_traiter_dist(
 	$res = formulaires_editer_objet_traiter('document', $id_document, $id_parent, $lier_trad, $retour, $config_fonc, $row, $hidden);
 	set_request('parents');
 	$autoclose = "<script type='text/javascript'>if (window.jQuery) jQuery.modalboxclose();</script>";
+	$mode = sql_getfetsel('mode', 'spip_documents', "id_document = $id_document");
 	if (
 		_request('copier_local')
 		or _request('joindre_upload')
@@ -205,7 +206,7 @@ function formulaires_editer_document_traiter_dist(
 				@rename($rename, "$rename--.old");
 			}
 			$traiter = charger_fonction('traiter', 'formulaires/joindre_document');
-			$res2 = $traiter($id_document);
+			$res2 = $traiter($id_document, 0, '', $mode);
 			if (isset($res2['message_erreur'])) {
 				$res['message_erreur'] = $res2['message_erreur'];
 				// retablir le fichier !
@@ -248,7 +249,11 @@ function formulaires_editer_document_traiter_dist(
 	}
 
 	if ($res['message_ok']) {
-		$res['message_ok'] .= '<script type="text/javascript">if (window.jQuery) ajaxReload("document_infos");</script>';
+		if (strpos($mode, 'logo') === false) {
+			$res['message_ok'] .= '<script type="text/javascript">if (window.jQuery) ajaxReload("document_infos");</script>';
+		} else {
+			$res['message_ok'] .= '<script type="text/javascript">if (window.jQuery) ajaxReload("navigation");</script>';
+		}
 	}
 
 	return $res;

modeles/logo.html

@@ -3,5 +3,5 @@
 	class="spip_logo[ spip_logo_(#ENV{align})][(#ENV{logo_off}|oui)spip_logo_survol]"[
 	width="(#ENV{width})"][
 	height="(#ENV{height})"]
-	alt=""[
-	data-src-hover="(#ENV{logo_off})"]/>[(#ENV{lien}|?{</a>})]
\ No newline at end of file
+	alt="[(#ENV{alt}|supprimer_tags|attribut_html)]"[
+	data-src-hover="(#ENV{logo_off})"]/>[(#ENV{lien}|?{</a>})]