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<?php
/**
* @package FrameworkOnFramework
* @subpackage render
* @copyright Copyright (C) 2010 - 2015 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('FOF_INCLUDED') or die;
/**
* Default Joomla! 1.5, 1.7, 2.5 view renderer class
*
* @package FrameworkOnFramework
* @since 2.0
*/
class FOFRenderJoomla extends FOFRenderAbstract
{
/**
* Public constructor. Determines the priority of this class and if it should be enabled
*/
public function __construct()
{
$this->priority = 50;
$this->enabled = true;
}
/**
* Echoes any HTML to show before the view template
*
* @param string $view The current view
* @param string $task The current task
* @param FOFInput $input The input array (request parameters)
* @param array $config The view configuration array
*
* @return void
*/
public function preRender($view, $task, $input, $config = array())
{
$format = $input->getCmd('format', 'html');
if (empty($format))
{
$format = 'html';
}
if ($format != 'html')
{
return;
}
$platform = FOFPlatform::getInstance();
if ($platform->isCli())
{
return;
}
if (version_compare(JVERSION, '3.0.0', 'lt'))
{
JHtml::_('behavior.framework');
}
else
{
JHtml::_('behavior.core');
JHtml::_('jquery.framework');
}
// Wrap output in various classes
$version = new JVersion;
$versionParts = explode('.', $version->RELEASE);
$minorVersion = str_replace('.', '', $version->RELEASE);
$majorVersion = array_shift($versionParts);
if ($platform->isBackend())
{
$area = $platform->isBackend() ? 'admin' : 'site';
$option = $input->getCmd('option', '');
$view = $input->getCmd('view', '');
$layout = $input->getCmd('layout', '');
$task = $input->getCmd('task', '');
$classes = array(
'joomla-version-' . $majorVersion,
'joomla-version-' . $minorVersion,
$area,
$option,
'view-' . $view,
'layout-' . $layout,
'task-' . $task,
);
}
elseif ($platform->isFrontend())
{
// @TODO: Remove the frontend Joomla! version classes in FOF 3
$classes = array(
'joomla-version-' . $majorVersion,
'joomla-version-' . $minorVersion,
);
}
echo '<div id="akeeba-renderjoomla" class="' . implode($classes, ' ') . "\">\n";
// Render submenu and toolbar (only if asked to)
if ($input->getBool('render_toolbar', true))
{
$this->renderButtons($view, $task, $input, $config);
$this->renderLinkbar($view, $task, $input, $config);
}
}
/**
* Echoes any HTML to show after the view template
*
* @param string $view The current view
* @param string $task The current task
* @param FOFInput $input The input array (request parameters)
* @param array $config The view configuration array
*
* @return void
*/
public function postRender($view, $task, $input, $config = array())
{
$format = $input->getCmd('format', 'html');
if (empty($format))
{
$format = 'html';
}
if ($format != 'html')
{
return;
}
// Closing tag only if we're not in CLI
if (FOFPlatform::getInstance()->isCli())
{
return;
}
echo "</div>\n"; // Closes akeeba-renderjoomla div
}
/**
* Renders a FOFForm for a Browse view and returns the corresponding HTML
*
* @param FOFForm &$form The form to render
* @param FOFModel $model The model providing our data
* @param FOFInput $input The input object
*
* @return string The HTML rendering of the form
*/
protected function renderFormBrowse(FOFForm &$form, FOFModel $model, FOFInput $input)
{
JHtml::_('behavior.multiselect');
// Getting all header row elements
$headerFields = $form->getHeaderset();
// Start the form
$html = '';
$filter_order = $form->getView()->getLists()->order;
$filter_order_Dir = $form->getView()->getLists()->order_Dir;
$actionUrl = FOFPlatform::getInstance()->isBackend() ? 'index.php' : JUri::root().'index.php';
if (FOFPlatform::getInstance()->isFrontend() && ($input->getCmd('Itemid', 0) != 0))
{
$itemid = $input->getCmd('Itemid', 0);
$uri = new JUri($actionUrl);
if ($itemid)
{
$uri->setVar('Itemid', $itemid);
}
$actionUrl = JRoute::_($uri->toString());
}
$html .= '<form action="'.$actionUrl.'" method="post" name="adminForm" id="adminForm">' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="option" value="' . $input->getCmd('option') . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="view" value="' . FOFInflector::pluralize($input->getCmd('view')) . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="task" value="" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="layout" value="' . $input->getCmd('layout', '') . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="boxchecked" value="" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="hidemainmenu" value="" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="filter_order" value="' . $filter_order . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="filter_order_Dir" value="' . $filter_order_Dir . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="' . JFactory::getSession()->getFormToken() . '" value="1" />' . PHP_EOL;
// Start the table output
$html .= "\t\t" . '<table class="adminlist" id="adminList">' . PHP_EOL;
// Get form parameters
$show_header = $form->getAttribute('show_header', 1);
$show_filters = $form->getAttribute('show_filters', 1);
$show_pagination = $form->getAttribute('show_pagination', 1);
$norows_placeholder = $form->getAttribute('norows_placeholder', '');
// Open the table header region if required
if ($show_header || $show_filters)
{
$html .= "\t\t\t<thead>" . PHP_EOL;
}
// Pre-render the header and filter rows
if ($show_header || $show_filters)
{
$header_html = '';
$filter_html = '';
foreach ($headerFields as $header)
{
// Make sure we have a header field. Under Joomla! 2.5 we cannot
// render filter-only fields.
$tmpHeader = $header->header;
if (empty($tmpHeader))
{
continue;
}
$tdwidth = $header->tdwidth;
if (!empty($tdwidth))
{
$tdwidth = 'width="' . $tdwidth . '"';
}
else
{
$tdwidth = '';
}
$header_html .= "\t\t\t\t\t<th $tdwidth>" . PHP_EOL;
$header_html .= "\t\t\t\t\t\t" . $tmpHeader;
$header_html .= "\t\t\t\t\t</th>" . PHP_EOL;
$filter = $header->filter;
$buttons = $header->buttons;
$options = $header->options;
$filter_html .= "\t\t\t\t\t<td>" . PHP_EOL;
if (!empty($filter))
{
$filter_html .= "\t\t\t\t\t\t$filter" . PHP_EOL;
if (!empty($buttons))
{
$filter_html .= "\t\t\t\t\t\t<nobr>$buttons</nobr>" . PHP_EOL;
}
}
elseif (!empty($options))
{
$label = $header->label;
$emptyOption = JHtml::_('select.option', '', '- ' . JText::_($label) . ' -');
array_unshift($options, $emptyOption);
$attribs = array(
'onchange' => 'document.adminForm.submit();'
);
$filter = JHtml::_('select.genericlist', $options, $header->name, $attribs, 'value', 'text', $header->value, false, true);
$filter_html .= "\t\t\t\t\t\t$filter" . PHP_EOL;
}
$filter_html .= "\t\t\t\t\t</td>" . PHP_EOL;
}
}
// Render header if enabled
if ($show_header)
{
$html .= "\t\t\t\t<tr>" . PHP_EOL;
$html .= $header_html;
$html .= "\t\t\t\t</tr>" . PHP_EOL;
}
// Render filter row if enabled
if ($show_filters)
{
$html .= "\t\t\t\t<tr>";
$html .= $filter_html;
$html .= "\t\t\t\t</tr>";
}
// Close the table header region if required
if ($show_header || $show_filters)
{
$html .= "\t\t\t</thead>" . PHP_EOL;
}
// Loop through rows and fields, or show placeholder for no rows
$html .= "\t\t\t<tbody>" . PHP_EOL;
$fields = $form->getFieldset('items');
$num_columns = count($fields);
$items = $form->getModel()->getItemList();
if ($count = count($items))
{
$m = 1;
foreach ($items as $i => $item)
{
$table_item = $form->getModel()->getTable();
$table_item->reset();
$table_item->bind($item);
$form->bind($item);
$m = 1 - $m;
$class = 'row' . $m;
$html .= "\t\t\t\t<tr class=\"$class\">" . PHP_EOL;
$fields = $form->getFieldset('items');
foreach ($fields as $field)
{
$field->rowid = $i;
$field->item = $table_item;
$labelClass = $field->labelClass ? $field->labelClass : $field->labelclass; // Joomla! 2.5/3.x use different case for the same name
$class = $labelClass ? 'class ="' . $labelClass . '"' : '';
$html .= "\t\t\t\t\t<td $class>" . $field->getRepeatable() . '</td>' . PHP_EOL;
}
$html .= "\t\t\t\t</tr>" . PHP_EOL;
}
}
elseif ($norows_placeholder)
{
$html .= "\t\t\t\t<tr><td colspan=\"$num_columns\">";
$html .= JText::_($norows_placeholder);
$html .= "</td></tr>\n";
}
$html .= "\t\t\t</tbody>" . PHP_EOL;
// Render the pagination bar, if enabled
if ($show_pagination)
{
$pagination = $form->getModel()->getPagination();
$html .= "\t\t\t<tfoot>" . PHP_EOL;
$html .= "\t\t\t\t<tr><td colspan=\"$num_columns\">";
if (($pagination->total > 0))
{
$html .= $pagination->getListFooter();
}
$html .= "</td></tr>\n";
$html .= "\t\t\t</tfoot>" . PHP_EOL;
}
// End the table output
$html .= "\t\t" . '</table>' . PHP_EOL;
// End the form
$html .= '</form>' . PHP_EOL;
return $html;
}
/**
* Renders a FOFForm for a Read view and returns the corresponding HTML
*
* @param FOFForm &$form The form to render
* @param FOFModel $model The model providing our data
* @param FOFInput $input The input object
*
* @return string The HTML rendering of the form
*/
protected function renderFormRead(FOFForm &$form, FOFModel $model, FOFInput $input)
{
$html = $this->renderFormRaw($form, $model, $input, 'read');
return $html;
}
/**
* Renders a FOFForm for an Edit view and returns the corresponding HTML
*
* @param FOFForm &$form The form to render
* @param FOFModel $model The model providing our data
* @param FOFInput $input The input object
*
* @return string The HTML rendering of the form
*/
protected function renderFormEdit(FOFForm &$form, FOFModel $model, FOFInput $input)
{
// Get the key for this model's table
$key = $model->getTable()->getKeyName();
$keyValue = $model->getId();
JHTML::_('behavior.tooltip');
$html = '';
$validate = strtolower($form->getAttribute('validate'));
$class = '';
if (in_array($validate, array('true', 'yes', '1', 'on')))
{
JHtml::_('behavior.formvalidation');
$class = 'form-validate ';
$this->loadValidationScript($form);
}
// Check form enctype. Use enctype="multipart/form-data" to upload binary files in your form.
$template_form_enctype = $form->getAttribute('enctype');
if (!empty($template_form_enctype))
{
$enctype = ' enctype="' . $form->getAttribute('enctype') . '" ';
}
else
{
$enctype = '';
}
// Check form name. Use name="yourformname" to modify the name of your form.
$formname = $form->getAttribute('name');
if (empty($formname))
{
$formname = 'adminForm';
}
// Check form ID. Use id="yourformname" to modify the id of your form.
$formid = $form->getAttribute('name');
if (empty($formid))
{
$formid = 'adminForm';
}
// Check if we have a custom task
$customTask = $form->getAttribute('customTask');
if (empty($customTask))
{
$customTask = '';
}
// Get the form action URL
$actionUrl = FOFPlatform::getInstance()->isBackend() ? 'index.php' : JUri::root().'index.php';
if (FOFPlatform::getInstance()->isFrontend() && ($input->getCmd('Itemid', 0) != 0))
{
$itemid = $input->getCmd('Itemid', 0);
$uri = new JUri($actionUrl);
if ($itemid)
{
$uri->setVar('Itemid', $itemid);
}
$actionUrl = JRoute::_($uri->toString());
}
$html .= '<form action="'.$actionUrl.'" method="post" name="' . $formname .
'" id="' . $formid . '"' . $enctype . ' class="' . $class .
'">' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="option" value="' . $input->getCmd('option') . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="view" value="' . $input->getCmd('view', 'edit') . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="task" value="' . $customTask . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="' . $key . '" value="' . $keyValue . '" />' . PHP_EOL;
$html .= "\t" . '<input type="hidden" name="' . JFactory::getSession()->getFormToken() . '" value="1" />' . PHP_EOL;
$html .= $this->renderFormRaw($form, $model, $input, 'edit');
$html .= '</form>';
return $html;
}
/**
* Renders a raw FOFForm and returns the corresponding HTML
*
* @param FOFForm &$form The form to render
* @param FOFModel $model The model providing our data
* @param FOFInput $input The input object
* @param string $formType The form type e.g. 'edit' or 'read'
*
* @return string The HTML rendering of the form
*/
protected function renderFormRaw(FOFForm &$form, FOFModel $model, FOFInput $input, $formType)
{
$html = '';
foreach ($form->getFieldsets() as $fieldset)
{
$html .= $this->renderFieldset($fieldset, $form, $model, $input, $formType, false);
}
return $html;
}
/**
* Renders a raw fieldset of a FOFForm and returns the corresponding HTML
*
* @param stdClass &$fieldset The fieldset to render
* @param FOFForm &$form The form to render
* @param FOFModel $model The model providing our data
* @param FOFInput $input The input object
* @param string $formType The form type e.g. 'edit' or 'read'
* @param boolean $showHeader Should I render the fieldset's header?
*
* @return string The HTML rendering of the fieldset
*/
protected function renderFieldset(stdClass &$fieldset, FOFForm &$form, FOFModel $model, FOFInput $input, $formType, $showHeader = true)
{
$html = '';
$fields = $form->getFieldset($fieldset->name);
if (isset($fieldset->class))
{
$class = 'class="' . $fieldset->class . '"';
}
else
{
$class = '';
}
$element = empty($fields) ? 'div' : 'fieldset';
$html .= "\t" . '<' . $element . ' id="' . $fieldset->name . '" ' . $class . '>' . PHP_EOL;
$isTabbedFieldset = $this->isTabFieldset($fieldset);
if (isset($fieldset->label) && !empty($fieldset->label) && !$isTabbedFieldset)
{
$html .= "\t\t" . '<h3>' . JText::_($fieldset->label) . '</h3>' . PHP_EOL;
}
foreach ($fields as $field)
{
$groupClass = $form->getFieldAttribute($field->fieldname, 'groupclass', '', $field->group);
// Auto-generate label and description if needed
// Field label
$title = $form->getFieldAttribute($field->fieldname, 'label', '', $field->group);
$emptylabel = $form->getFieldAttribute($field->fieldname, 'emptylabel', false, $field->group);
if (empty($title) && !$emptylabel)
{
$model->getName();
$title = strtoupper($input->get('option') . '_' . $model->getName() . '_' . $field->id . '_LABEL');
}
// Field description
$description = $form->getFieldAttribute($field->fieldname, 'description', '', $field->group);
/**
* The following code is backwards incompatible. Most forms don't require a description in their form
* fields. Having to use emptydescription="1" on each one of them is an overkill. Removed.
*/
/*
$emptydescription = $form->getFieldAttribute($field->fieldname, 'emptydescription', false, $field->group);
if (empty($description) && !$emptydescription)
{
$description = strtoupper($input->get('option') . '_' . $model->getName() . '_' . $field->id . '_DESC');
}
*/
if ($formType == 'read')
{
$inputField = $field->static;
}
elseif ($formType == 'edit')
{
$inputField = $field->input;
}
if (empty($title))
{
$html .= "\t\t\t" . $inputField . PHP_EOL;
if (!empty($description) && $formType == 'edit')
{
$html .= "\t\t\t\t" . '<span class="help-block">';
$html .= JText::_($description) . '</span>' . PHP_EOL;
}
}
else
{
$html .= "\t\t\t" . '<div class="fof-row ' . $groupClass . '">' . PHP_EOL;
$html .= $this->renderFieldsetLabel($field, $form, $title);
$html .= "\t\t\t\t" . $inputField . PHP_EOL;
if (!empty($description))
{
$html .= "\t\t\t\t" . '<span class="help-block">';
$html .= JText::_($description) . '</span>' . PHP_EOL;
}
$html .= "\t\t\t" . '</div>' . PHP_EOL;
}
}
$element = empty($fields) ? 'div' : 'fieldset';
$html .= "\t" . '</' . $element . '>' . PHP_EOL;
return $html;
}
/**
* Renders a label for a fieldset.
*
* @param object $field The field of the label to render
* @param FOFForm &$form The form to render
* @param string $title The title of the label
*
* @return string The rendered label
*/
protected function renderFieldsetLabel($field, FOFForm &$form, $title)
{
$html = '';
$labelClass = $field->labelClass ? $field->labelClass : $field->labelclass; // Joomla! 2.5/3.x use different case for the same name
$required = $field->required;
if ($required)
{
$labelClass .= ' required';
}
$tooltip = $form->getFieldAttribute($field->fieldname, 'tooltip', '', $field->group);
if (!empty($tooltip))
{
JHtml::_('behavior.tooltip');
$tooltipText = JText::_($title) . '::' . JText::_($tooltip);
$labelClass .= ' hasTip';
$html .= "\t\t\t\t" . '<label id="' . $field->id . '-lbl" class="' . $labelClass . '" for="' . $field->id . '" title="' . $tooltipText . '" rel="tooltip">';
}
else
{
$html .= "\t\t\t\t" . '<label class="' . $labelClass . '" for="' . $field->id . '">';
}
$html .= JText::_($title);
if ($required)
{
$html .= '<span class="star"> *</span>';
}
$html .= "\t\t\t\t" . '</label>' . PHP_EOL;
return $html;
}
/**
* Loads the validation script for an edit form
*
* @param FOFForm &$form The form we are rendering
*
* @return void
*/
protected function loadValidationScript(FOFForm &$form)
{
$message = $form->getView()->escape(JText::_('JGLOBAL_VALIDATION_FORM_FAILED'));
$js = <<<JS
Joomla.submitbutton = function(task)
{
if (task == 'cancel' || document.formvalidator.isValid(document.id('adminForm')))
{
Joomla.submitform(task, document.getElementById('adminForm'));
}
else {
alert('$message');
}
};
JS;
$document = FOFPlatform::getInstance()->getDocument();
if ($document instanceof JDocument)
{
$document->addScriptDeclaration($js);
}
}
/**
* Renders the submenu (link bar)
*
* @param string $view The active view name
* @param string $task The current task
* @param FOFInput $input The input object
* @param array $config Extra configuration variables for the toolbar
*
* @return void
*/
protected function renderLinkbar($view, $task, $input, $config = array())
{
// On command line don't do anything
if (FOFPlatform::getInstance()->isCli())
{
return;
}
// Do not render a submenu unless we are in the the admin area
$toolbar = FOFToolbar::getAnInstance($input->getCmd('option', 'com_foobar'), $config);
$renderFrontendSubmenu = $toolbar->getRenderFrontendSubmenu();
if (!FOFPlatform::getInstance()->isBackend() && !$renderFrontendSubmenu)
{
return;
}
$this->renderLinkbarItems($toolbar);
}
/**
* do the rendering job for the linkbar
*
* @param FOFToolbar $toolbar A toolbar object
*
* @return void
*/
protected function renderLinkbarItems($toolbar)
{
$links = $toolbar->getLinks();
if (!empty($links))
{
foreach ($links as $link)
{
JSubMenuHelper::addEntry($link['name'], $link['link'], $link['active']);
}
}
}
/**
* Renders the toolbar buttons
*
* @param string $view The active view name
* @param string $task The current task
* @param FOFInput $input The input object
* @param array $config Extra configuration variables for the toolbar
*
* @return void
*/
protected function renderButtons($view, $task, $input, $config = array())
{
// On command line don't do anything
if (FOFPlatform::getInstance()->isCli())
{
return;
}
// Do not render buttons unless we are in the the frontend area and we are asked to do so
$toolbar = FOFToolbar::getAnInstance($input->getCmd('option', 'com_foobar'), $config);
$renderFrontendButtons = $toolbar->getRenderFrontendButtons();
if (FOFPlatform::getInstance()->isBackend() || !$renderFrontendButtons)
{
return;
}
// Load main backend language, in order to display toolbar strings
// (JTOOLBAR_BACK, JTOOLBAR_PUBLISH etc etc)
FOFPlatform::getInstance()->loadTranslations('joomla');
$title = JFactory::getApplication()->get('JComponentTitle');
$bar = JToolBar::getInstance('toolbar');
// Delete faux links, since if SEF is on, Joomla will follow the link instead of submitting the form
$bar_content = str_replace('href="#"', '', $bar->render());
echo '<div id="FOFHeaderHolder">', $bar_content, $title, '<div style="clear:both"></div>', '</div>';
}
}
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