[ticket/9590] Submit permissions form in chunks when using "Apply all"

This will add an AJAX call that will submit the permissions form in chunks
of 5 fieldsets when clicking on "Apply all permissions".

PHPBB3-9590

phpBB/adm/style/ajax.js

@@ -62,7 +62,77 @@ phpbb.addAjaxCallback('row_delete', function(res) {
 	}
 });
 
+/**
+ * Handler for submitting permissions form in chunks
+ * This call will submit permissions forms in chunks of 5 fieldsets.
+ */
+function submitPermissions() {
+	var $form = $('form#set-permissions'),
+		fieldsetList = $form.find('fieldset[id^=perm]'),
+		formDataSets = [],
+		$submitAllButton = $form.find('input[type=submit][name^=action]')[0];
 
+	$.each(fieldsetList, function (key, value) {
+		if (key % 5 === 0) {
+			formDataSets[Math.floor(key / 5)] = $form.find('fieldset#' + value.id + ' input').serialize();
+		} else {
+			formDataSets[Math.floor(key / 5)] += '&' + $form.find('fieldset#' + value.id + ' input').serialize();
+		}
+	});
+
+	// Set proper start values for handling refresh of page
+	var permissionSubmitSize = formDataSets.length,
+		permissionRequestCount = 0,
+		permissionSubmitFailed = false;
+
+	/**
+	 * Handler for submitted permissions form chunk
+	 *
+	 * @param {object} res Object returned by AJAX call
+	 */
+	function handlePermissionReturn(res) {
+		permissionRequestCount++;
+		var $dark = $('#darkenwrapper');
+
+		if (res.S_USER_WARNING) {
+			phpbb.alert(res.MESSAGE_TITLE, res.MESSAGE_TEXT);
+			permissionSubmitFailed = true;
+		} else if (!permissionSubmitFailed && res.S_USER_NOTICE) {
+			if (permissionRequestCount >= permissionSubmitSize) {
+				var $alert = phpbb.alert(res.MESSAGE_TITLE, res.MESSAGE_TEXT);
+				// Do not allow closing alert
+				$dark.off('click');
+				$alert.find('.alert_close').hide();
+
+				if (typeof res.REFRESH_DATA !== 'undefined') {
+					setTimeout(function () {
+						window.location = res.REFRESH_DATA.url;
+
+						// Hide the alert even if we refresh the page, in case the user
+						// presses the back button.
+						$dark.fadeOut(phpbb.alertTime, function () {
+							if (typeof $alert !== 'undefined') {
+								$alert.hide();
+							}
+						});
+					}, res.REFRESH_DATA.time * 1000); // Server specifies time in seconds
+				}
+			}
+		}
+	}
+
+	$.each(formDataSets, function (key, formData) {
+		$.ajax({
+			url: $form.action,
+			type: 'POST',
+			data: formData + '&' + $submitAllButton.name + '=' + encodeURIComponent($submitAllButton.value) +
+				'&creation_time=' + $form.find('input[type=hidden][name=creation_time]')[0].value +
+				'&form_token=' + $form.find('input[type=hidden][name=form_token]')[0].value,
+			success: handlePermissionReturn,
+			error: handlePermissionReturn
+		});
+	});
+}
 
 $('[data-ajax]').each(function() {
 	var $this = $(this),
@@ -83,6 +153,14 @@ $('[data-ajax]').each(function() {
 */
 $(function() {
 	phpbb.resizeTextArea($('textarea:not(.no-auto-resize)'), {minHeight: 75});
+
+	var $setPermissionsForm = $('form#set-permissions');
+	if ($setPermissionsForm.length) {
+		$setPermissionsForm.on('submit', function (e) {
+			submitPermissions();
+			e.preventDefault();
+		});
+	}
 });
 
 

phpBB/includes/acp/acp_permissions.php

@@ -755,6 +755,7 @@ class acp_permissions
 
 		$this->log_action($mode, 'add', $permission_type, $ug_type, $ug_id, $forum_id);
 
+		meta_refresh(5, $this->u_action);
 		trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action));
 	}
 
@@ -825,10 +826,12 @@ class acp_permissions
 
 		if ($mode == 'setting_forum_local' || $mode == 'setting_mod_local')
 		{
+			meta_refresh(5, $this->u_action . '&forum_id[]=' . implode('&forum_id[]=', $forum_ids));
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action . '&forum_id[]=' . implode('&forum_id[]=', $forum_ids)));
 		}
 		else
 		{
+			meta_refresh(5, $this->u_action);
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action));
 		}
 	}
@@ -899,10 +902,12 @@ class acp_permissions
 
 		if ($mode == 'setting_forum_local' || $mode == 'setting_mod_local')
 		{
+			meta_refresh(5, $this->u_action . '&forum_id[]=' . implode('&forum_id[]=', $forum_id));
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action . '&forum_id[]=' . implode('&forum_id[]=', $forum_id)));
 		}
 		else
 		{
+			meta_refresh(5, $this->u_action);
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action));
 		}
 	}