diff --git a/administrator/components/com_categories/views/category/tmpl/edit.php b/administrator/components/com_categories/views/category/tmpl/edit.php index f2e3cb1a4612b..2b036146175ab 100644 --- a/administrator/components/com_categories/views/category/tmpl/edit.php +++ b/administrator/components/com_categories/views/category/tmpl/edit.php @@ -15,6 +15,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('behavior.keepalive'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'item-form', array('category.apply', 'category.save', 'category.save2new', 'category.save2copy')); $app = JFactory::getApplication(); $input = $app->input; diff --git a/administrator/components/com_config/view/application/tmpl/default.php b/administrator/components/com_config/view/application/tmpl/default.php index 3ffef1d492810..9ce4c37cface7 100644 --- a/administrator/components/com_config/view/application/tmpl/default.php +++ b/administrator/components/com_config/view/application/tmpl/default.php @@ -15,6 +15,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('bootstrap.tooltip'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'application-form', array('config.save.application.apply', 'config.save.application.save')); JFactory::getDocument()->addScriptDeclaration(' Joomla.submitbutton = function(task) diff --git a/administrator/components/com_config/view/component/tmpl/default.php b/administrator/components/com_config/view/component/tmpl/default.php index 6a099bcc1af1e..4b1f04c861308 100644 --- a/administrator/components/com_config/view/component/tmpl/default.php +++ b/administrator/components/com_config/view/component/tmpl/default.php @@ -16,6 +16,7 @@ JHtml::_('bootstrap.tooltip'); JHtml::_('behavior.formvalidator'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'component-form', array('config.save.component.apply', 'config.save.component.save')); JFactory::getDocument()->addScriptDeclaration( ' diff --git a/administrator/components/com_content/views/article/tmpl/edit.php b/administrator/components/com_content/views/article/tmpl/edit.php index e22e7a0e2590a..8772c40c4927f 100644 --- a/administrator/components/com_content/views/article/tmpl/edit.php +++ b/administrator/components/com_content/views/article/tmpl/edit.php @@ -15,6 +15,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('behavior.keepalive'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'item-form', array('article.apply', 'article.save', 'article.save2new', 'article.save2copy')); $this->configFieldsets = array('editorConfig'); $this->hiddenFieldsets = array('basic-limited'); diff --git a/administrator/components/com_menus/views/item/tmpl/edit.php b/administrator/components/com_menus/views/item/tmpl/edit.php index 73445628f22eb..53f27bad8042a 100644 --- a/administrator/components/com_menus/views/item/tmpl/edit.php +++ b/administrator/components/com_menus/views/item/tmpl/edit.php @@ -16,6 +16,7 @@ JHtml::_('behavior.tabstate'); JHtml::_('behavior.formvalidator'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'item-form', array('item.apply', 'item.save', 'item.save2new', 'item.save2copy')); JText::script('ERROR'); JText::script('JGLOBAL_VALIDATION_FORM_FAILED'); diff --git a/administrator/components/com_modules/views/module/tmpl/edit.php b/administrator/components/com_modules/views/module/tmpl/edit.php index 905b13ddbe6c2..9096bdcc0ba4e 100644 --- a/administrator/components/com_modules/views/module/tmpl/edit.php +++ b/administrator/components/com_modules/views/module/tmpl/edit.php @@ -14,6 +14,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('behavior.combobox'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'module-form', array('module.apply', 'module.save', 'module.save2new', 'module.save2copy')); $hasContent = empty($this->item->module) || isset($this->item->xml->customContent); $hasContentFieldName = "content"; diff --git a/administrator/components/com_plugins/views/plugin/tmpl/edit.php b/administrator/components/com_plugins/views/plugin/tmpl/edit.php index e7e1d11f2ed5f..5d119a202fcc4 100644 --- a/administrator/components/com_plugins/views/plugin/tmpl/edit.php +++ b/administrator/components/com_plugins/views/plugin/tmpl/edit.php @@ -13,6 +13,8 @@ JHtml::_('behavior.formvalidator'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'style-form', array('plugin.apply', 'plugin.save')); + $this->fieldsets = $this->form->getFieldsets('params'); JFactory::getDocument()->addScriptDeclaration(" diff --git a/administrator/components/com_users/views/user/tmpl/edit.php b/administrator/components/com_users/views/user/tmpl/edit.php index bcd1d16dfe70f..38cb71f8121b0 100644 --- a/administrator/components/com_users/views/user/tmpl/edit.php +++ b/administrator/components/com_users/views/user/tmpl/edit.php @@ -14,6 +14,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('formbehavior.chosen', 'select'); +JHtml::_('behavior.inputlimittest', 'user-form', array('user.apply', 'user.save', 'user.save2new')); JFactory::getDocument()->addScriptDeclaration(" Joomla.submitbutton = function(task) diff --git a/administrator/language/en-GB/en-GB.ini b/administrator/language/en-GB/en-GB.ini index 70f1a68797190..aa9b236f30750 100644 --- a/administrator/language/en-GB/en-GB.ini +++ b/administrator/language/en-GB/en-GB.ini @@ -167,6 +167,8 @@ JERROR_NOLOGIN_BLOCKED="Login denied! Your account has either been blocked or yo JERROR_SENDING_EMAIL="Email could not be sent." JERROR_SESSION_STARTUP="Error initialising the session." JERROR_SAVE_FAILED="Could not save data. Error: %s" +JERROR_MAXVARS_REACHED="Your PHP configuration has an input limit of %s variables and your website is close to that limit or has reached that limit and is using approximately %s.
This will create issues making changes to your website.
Please contact your hosting provider and ask them to increase the limit of the PHP setting max_input_vars." +JERROR_MAXVARS_NOSUBMIT="You cannot submit the form until the limit is changed." JFIELD_ACCESS_DESC="The access level group that is allowed to view this item." JFIELD_ACCESS_LABEL="Access" diff --git a/administrator/templates/hathor/html/com_categories/category/edit.php b/administrator/templates/hathor/html/com_categories/category/edit.php index ce8029278985d..90873ff4a5ae4 100644 --- a/administrator/templates/hathor/html/com_categories/category/edit.php +++ b/administrator/templates/hathor/html/com_categories/category/edit.php @@ -18,6 +18,7 @@ JHtml::_('behavior.keepalive'); JHtml::_('behavior.formvalidator'); +JHtml::_('behavior.inputlimittest', 'item-form', array('category.apply', 'category.save', 'category.save2new', 'category.save2copy')); JFactory::getDocument()->addScriptDeclaration(" Joomla.submitbutton = function(task) diff --git a/administrator/templates/hathor/html/com_config/application/default.php b/administrator/templates/hathor/html/com_config/application/default.php index 9de28a7bb0a76..af7de334823a8 100644 --- a/administrator/templates/hathor/html/com_config/application/default.php +++ b/administrator/templates/hathor/html/com_config/application/default.php @@ -11,6 +11,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('behavior.switcher'); +JHtml::_('behavior.inputlimittest', 'application-form', array('config.save.application.apply', 'config.save.application.save')); // Load submenu template, using element id 'submenu' as needed by behavior.switcher $this->document->setBuffer($this->loadTemplate('navigation'), 'modules', 'submenu'); diff --git a/administrator/templates/hathor/html/com_config/component/default.php b/administrator/templates/hathor/html/com_config/component/default.php index 9e6350ea2e28d..4c87181a1d82d 100644 --- a/administrator/templates/hathor/html/com_config/component/default.php +++ b/administrator/templates/hathor/html/com_config/component/default.php @@ -14,6 +14,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('bootstrap.framework'); +JHtml::_('behavior.inputlimittest', 'component-form', array('config.save.component.apply', 'config.save.component.save')); JFactory::getDocument()->addScriptDeclaration(" Joomla.submitbutton = function(task) diff --git a/administrator/templates/hathor/html/com_content/article/edit.php b/administrator/templates/hathor/html/com_content/article/edit.php index 42a1b795bdb3b..2d32d713925d6 100644 --- a/administrator/templates/hathor/html/com_content/article/edit.php +++ b/administrator/templates/hathor/html/com_content/article/edit.php @@ -14,6 +14,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('behavior.keepalive'); +JHtml::_('behavior.inputlimittest', 'item-form', array('article.apply', 'article.save', 'article.save2new', 'article.save2copy')); // Create shortcut to parameters. $params = $this->state->get('params'); diff --git a/administrator/templates/hathor/html/com_menus/item/edit.php b/administrator/templates/hathor/html/com_menus/item/edit.php index b7b64b60f71e9..473831a1303f7 100644 --- a/administrator/templates/hathor/html/com_menus/item/edit.php +++ b/administrator/templates/hathor/html/com_menus/item/edit.php @@ -15,6 +15,7 @@ JHtml::_('behavior.framework'); JHtml::_('behavior.formvalidator'); JHtml::_('behavior.modal'); +JHtml::_('behavior.inputlimittest', 'item-form', array('item.apply', 'item.save', 'item.save2new', 'item.save2copy')); $assoc = JLanguageAssociations::isEnabled(); diff --git a/administrator/templates/hathor/html/com_modules/module/edit.php b/administrator/templates/hathor/html/com_modules/module/edit.php index ab7d22e86d6e2..56eb9fdbbc14f 100644 --- a/administrator/templates/hathor/html/com_modules/module/edit.php +++ b/administrator/templates/hathor/html/com_modules/module/edit.php @@ -13,6 +13,8 @@ JHtml::_('behavior.formvalidator'); JHtml::_('behavior.combobox'); +JHtml::_('behavior.inputlimittest', 'module-form', array('module.apply', 'module.save', 'module.save2new', 'module.save2copy')); + $hasContent = empty($this->item->module) || $this->item->module == 'custom' || $this->item->module == 'mod_custom'; $script = "Joomla.submitbutton = function(task) diff --git a/administrator/templates/hathor/html/com_plugins/plugin/edit.php b/administrator/templates/hathor/html/com_plugins/plugin/edit.php index 9a7f3a3f78a76..3aacc21d12103 100644 --- a/administrator/templates/hathor/html/com_plugins/plugin/edit.php +++ b/administrator/templates/hathor/html/com_plugins/plugin/edit.php @@ -12,6 +12,7 @@ JHtml::addIncludePath(JPATH_COMPONENT.'/helpers/html'); JHtml::_('behavior.formvalidator'); +JHtml::_('behavior.inputlimittest', 'style-form', array('plugin.apply', 'plugin.save')); JFactory::getDocument()->addScriptDeclaration(" Joomla.submitbutton = function(task) diff --git a/administrator/templates/hathor/html/com_users/user/edit.php b/administrator/templates/hathor/html/com_users/user/edit.php index ac2814e5185a3..8a542f59edb9c 100644 --- a/administrator/templates/hathor/html/com_users/user/edit.php +++ b/administrator/templates/hathor/html/com_users/user/edit.php @@ -14,6 +14,7 @@ JHtml::_('behavior.formvalidator'); JHtml::_('behavior.keepalive'); +JHtml::_('behavior.inputlimittest', 'user-form', array('user.apply', 'user.save', 'user.save2new')); // Get the form fieldsets. $fieldsets = $this->form->getFieldsets(); diff --git a/libraries/cms/html/behavior.php b/libraries/cms/html/behavior.php index 1c07cf22c1fbc..fc2f6ae1ba966 100644 --- a/libraries/cms/html/behavior.php +++ b/libraries/cms/html/behavior.php @@ -900,4 +900,70 @@ public static function tabstate() JHtml::_('script', 'system/tabs-state.js', false, true); self::$loaded[__METHOD__] = true; } + + /** + * Add script for checks the setting of php max_input_vars and notify user + * + * @param string $formid The id of the form that will be used for test + * @param array $preventTasks Tasks that will be prevented when limit is reached + * + * @return void + * + * @since 3.5 + */ + public static function inputLimitTest($formid = 'adminForm', $preventTasks = array()) + { + if (isset(self::$loaded[__METHOD__][$formid])) + { + return; + } + + // Get the request limit from the PHP configiration + $suhosinPostVars = (int) ini_get('suhosin.post.max_vars'); + $suhosinReqVars = (int) ini_get('suhosin.request.max_vars'); + $maxinputvars = (int) ini_get('max_input_vars'); + + if ($suhosinPostVars || $suhosinReqVars) + { + // Take the minimum value but not a zero + $maxinputvars = min(array_filter(array($suhosinPostVars, $suhosinReqVars))); + } + elseif (!$maxinputvars) + { + // Server do not tell us his secrets + return; + } + + static::core(); + JHtml::_('jquery.framework'); + JText::script('JERROR_MAXVARS_REACHED'); + JText::script('JERROR_MAXVARS_NOSUBMIT'); + + JFactory::getDocument()->addScriptDeclaration(' + jQuery(window).load(function(){ + var form = document.getElementById("' . $formid . '"), + tasks = ' . json_encode($preventTasks) . ', msgs = {}, + limit = ' . $maxinputvars . ', msg, type, reached, near; + if (!form) return; + reached = form.length >= limit; + near = form.length/limit > 0.8; + if (!reached && !near) return; + type = reached ? "error" : "warning"; + msg = Joomla.JText._("JERROR_MAXVARS_REACHED"); + msg = msg.replace("%s", limit).replace("%s", form.length); + msgs[type] = [msg]; + Joomla.renderMessages(msgs); + if (reached) { + jQuery(form).on("submit", function(){ + if (tasks.indexOf(this.task.value) !== -1) { + Joomla.renderMessages({"error":[msg, Joomla.JText._("JERROR_MAXVARS_NOSUBMIT")]}); + return false; + } + }); + } + }); + '); + + self::$loaded[__METHOD__][$formid] = true; + } }