public static function get_instance()
{
if (self::$instance === NULL) {
self::$instance = new View_Loader();
}
return self::$instance;
}
function load_controller($name)
{
$args = func_get_args();
$name = array_shift($args);
if (!class_exists(ucfirst($name))) {
$content_path = View_Loader::get_instance()->get_path();
if (file_exists($content_path . '/' . $name . '.php')) {
include $content_path . '/' . $name . '.php';
} else {
return false;
}
}
if (!class_exists(ucfirst($name))) {
return false;
}
$classObj = new ReflectionClass(ucfirst($name));
return $classObj->newInstanceArgs($args);
}
public function function_call($field, $object, $data)
{
$classname = ucfirst($object['contentname']);
$function_name = strval($field['name']);
if (class_exists($classname) && method_exists($classname, $function_name)) {
View_Loader::get_instance()->set_path(CONTENTPATH . $object['contentname']);
$result = call_user_func_array($classname . '::' . $function_name, array($object, $data));
if ($result) {
echo view("head", array("pages" => FW4_Admin::get_pages(), "title" => strval($field), "user" => FW4_User::get_user(), "site" => current_site()));
echo '<h2>' . strval($field) . '</h2>';
echo '<div class="input">' . $result . '</div>';
echo '<div class="controls">';
echo '<a class="button save" href="' . preg_replace('/[^\\/]+\\/[^\\/]+\\/?$/', '', $_SERVER['REQUEST_URI']) . '">' . l(array('nl' => 'Terug', 'fr' => 'Retour', 'en' => 'Back')) . '</a>';
if (isset($field['allow_print'])) {
echo '<a class="button right" href="#" onclick="window.print();return false;">' . l(array('nl' => 'Afdrukken', 'fr' => 'Imprimer', 'en' => 'Print', 'de' => 'Drucken')) . '</a>';
}
echo '</div>';
echo view("foot", array('scripts' => array()));
exit;
}
}
redirect($_SERVER['HTTP_REFERER']);
}
private static function route($priority)
{
$uri = implode('/', segments());
foreach (self::$slugs as $key => $routes) {
$key = str_replace('%s', '([a-z0-9\\-]+)', str_replace('%d', '([0-9]+)', str_replace('/', '\\/', $key)));
if (preg_match('/^' . $key . '(\\/|$)/is', $uri, $matches)) {
array_pop($matches);
array_shift($matches);
foreach ($routes as &$route) {
if ($route->get_priority() == $priority) {
$arguments = preg_replace('/^' . $key . '(\\/|$)/is', '', $uri);
$arguments = explode("?", $arguments);
$arguments = array_filter(explode("/", array_shift($arguments)));
$arguments = array_merge($matches, $arguments);
// Check if the class that will handle the content actually contains the requested function.
if (!method_exists($route->get_classname(), $route->get_function())) {
continue;
}
// Check if we're not calling said function with too few parameters.
$reflector = new ReflectionClass($route->get_classname());
if (count($arguments) < $reflector->getMethod($route->get_function())->getNumberOfRequiredParameters()) {
continue;
}
// Check if this function might want variable number of parameters.
$collapse_parameters = false;
$parameters = $reflector->getMethod($route->get_function())->getParameters();
if (count($parameters) && end($parameters)->name == 'parameters') {
$collapse_parameters = true;
}
if (count($arguments) > count($parameters) && $collapse_parameters && $priority == ROUTE_DEFAULT) {
$route->set_priority(ROUTE_LATE);
continue;
}
// Check if we're not calling said function with too many parameters.
if (count($arguments) > count($parameters) && !$collapse_parameters) {
continue;
}
// Check if we're not calling a static function.
if ($reflector->getMethod($route->get_function())->isStatic()) {
continue;
}
// Save old segments should we need it again later
self::$urlsegments = self::$segments;
// Set the segments to those that matched our content
self::$segments = array();
self::$segments[0] = strtolower($route->get_contentname());
self::$segments[1] = strtolower($route->get_function());
self::$segments = array_merge(self::$segments, $arguments);
// Set the current route
self::$current_route = $route;
// Check database if needed (only do this when there's no admin panel)
if (!Config::admin_enabled()) {
$site = current_site();
if (self::is_fw4() && !$site->live) {
FW4_Structure::check_structure();
}
}
// Fire the controller
View_Loader::get_instance()->set_path(CONTENTPATH . self::$content_prefix . self::$segments[0]);
$page = self::$content_pages[strtolower($route->get_classname())];
if ($collapse_parameters) {
$non_optional = array_splice($arguments, 0, count($parameters) - 1);
$arguments = array_merge($non_optional, array(array_diff($arguments, array('index'))));
}
try {
$result = call_user_func_array(array($page, $route->get_function()), $arguments);
} catch (RowNotFoundException $e) {
$result = false;
}
// If the controller returns false, reset the segments and continue matching
if ($result === false) {
self::$segments = self::$urlsegments;
continue;
}
return true;
}
}
}
}
return false;
}
private static function print_field($field, $data, $structure)
{
if (in_array($field->getName(), array('div', 'span', 'img'))) {
echo '<div class="usernote">' . strval($field->asXML()) . '</div>';
return false;
}
$user = FW4_User::get_user();
if (isset($field['require']) && $user->id !== 0) {
$require_fields = explode('.', $field['require']);
$require_field = $user;
foreach ($require_fields as $current_field) {
if (isset($require_field[$current_field]) && $require_field[$current_field]) {
$require_field = $require_field[$current_field];
} else {
$require_field = false;
break;
}
}
if (!$require_field && !isset($structure['is_version'])) {
return false;
}
}
if (isset($field['hide_on_recursive']) && self::$recursive_levels > 0) {
return false;
}
$types = FW4_Type_Manager::get_instance();
$fieldname = strval($field['name']);
switch ($field->getName()) {
case 'object':
if (isset($data->id) && !isset($structure['is_version'])) {
$objectquery = where((isset($structure['orig_name']) ? $structure['orig_name'] : $structure['name']) . '_id = %d', $data->id);
foreach ($field->children() as $type => $subfield) {
if ($type == 'object') {
$objectquery->including(strval($subfield['name']));
}
if ($type == 'summary' && isset($subfield['needs'])) {
foreach (explode(',', strval($subfield['needs'])) as $needs) {
$objectquery->including(trim($needs));
}
}
if ($type == 'recursive') {
$objectquery->where('parent_id IS NULL');
}
}
$objectamount = $objectquery->get($structure['stack'] . '>' . $field['name'])->rowCount();
$objectdata = $objectquery->limit(50)->get($structure['stack'] . '>' . $field['name']);
$field['stack'] = $structure['stack'] . '>' . $field['name'];
self::print_object_list($field, $objectdata, $objectamount, $data->id);
}
return false;
case 'recursive':
if (isset($structure['editing_disabled'])) {
return false;
}
if (isset($field['levels']) && $field['levels'] <= self::$recursive_levels) {
return false;
}
if (isset($data->id)) {
$recursive_structure = clone $structure;
if (isset($field['title'])) {
$recursive_structure['title'] = $field['title'];
}
if (isset($field['label'])) {
$recursive_structure['label'] = $field['label'];
}
if (isset($field['name'])) {
$recursive_structure['orig_name'] = $recursive_structure['name'];
$recursive_structure['name'] = $field['name'];
}
$objectquery = where('parent_id = %d', $data->id)->limit(50);
$objectdata = $objectquery->get($structure['stack']);
$objectamount = $objectquery->count_rows($structure['stack']);
self::print_object_list($recursive_structure, $objectdata, $objectamount, $data->id, true, true, true);
}
return false;
case 'list':
if (isset($field['datasource'])) {
if (function_exists('datasource_' . $field['datasource'])) {
$listdata = call_user_func('datasource_' . $field['datasource'], false);
if (is_array($listdata)) {
echo View_Loader::get_instance()->load("data_list", array('data' => $listdata, 'export' => isset($field['exportable']), 'datasource' => isset($field['datasource']) ? strval($field['datasource']) : false, 'object' => isset($field['object']) ? strval($field['object']) : false));
}
}
}
if (isset($data->id)) {
$object = FW4_Structure::get_object_structure(strval($field['object']));
if (!$object) {
return false;
}
foreach ($field->attributes() as $key => $val) {
$object->addAttribute($key, $val);
}
$query = new Query();
if (isset($field['order_field'])) {
$query->order_by(strval($field['order_field']));
}
if (isset($field['where'])) {
foreach (explode(',', strval($field['where'])) as $item) {
$item = explode(':', $item);
$query->where($item[0] . ' = %s', $item[1]);
}
}
$allow_edit = true;
if (isset($field['allow_edit']) && ($field['allow_edit'] == 'false' || !$field['allow_edit'])) {
$allow_edit = false;
}
$rows = $query->load_children(true)->get(strval($field['object']));
self::print_object_list($object, $rows, count($rows), $data->id, true, $allow_edit);
}
return false;
case 'string':
case 'email':
if (isset($field['readonly']) && isset($data->id) || isset($structure['editing_disabled'])) {
echo '<div class="input"><label for="' . $field['name'] . '" class="for-input">' . $field['label'] . '</label><div class="value">' . (isset($data->{$fieldname}) && $data->{$fieldname} ? self::placeholder_decode($data->{$fieldname}, $field) : '-') . '</div></div>';
} else {
if (isset($field['translatable']) && $field['translatable']) {
echo '<div class="' . (FW4_Admin::$in_fieldset ? 'field' : 'input') . '"><label' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label> ';
foreach (languages() as $key => $lang) {
$fieldlang = $fieldname . '_' . $key;
echo '<div class="language"><input type="text" class="' . (count(languages()) > 1 ? 'with_lang_label lowmargin' : '') . (isset($field['required']) && $field['required'] ? ' required' : '') . '' . (isset($field['wide']) ? ' wide' : '') . '" name="' . $field['name'] . '_' . $key . '" value="' . htmlentities_all(isset($data->{$fieldlang}) ? $data->{$fieldlang} : '') . '" maxlength="' . (isset($field['length']) ? $field['length'] : 150) . '"' . (isset($field['visible_condition']) ? ' data-visible-condition="' . $field['visible_condition'] . '"' : '') . ' />' . (count(languages()) > 1 ? '<span class="lang_label">' . strtoupper($key) . '</span>' : '') . '</div>';
}
echo '<br/></div>';
} else {
echo '<div class="' . (FW4_Admin::$in_fieldset ? 'field' : 'input') . '"><label for="' . $field['name'] . '" class="for-input">' . $field['label'] . '</label> <input class="' . (isset($field['required']) && $field['required'] ? 'required' : '') . '' . (isset($field['wide']) ? ' wide' : '') . '" type="text" id="input-' . $field['name'] . '" name="' . $field['name'] . '" value="' . htmlspecialchars(isset($data->{$fieldname}) ? $data->{$fieldname} : '') . '" maxlength="' . (isset($field['length']) ? $field['length'] : 150) . '"' . (isset($field['visible_condition']) ? ' data-visible-condition="' . $field['visible_condition'] . '"' : '') . ' /></div>';
}
}
return true;
case 'number':
if (isset($field['readonly']) && $field['readonly'] || isset($structure['editing_disabled'])) {
if (isset($data->id)) {
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label> <div class="value">' . (isset($data->{$fieldname}) ? $data->{$fieldname} : '') . '</div></div>';
}
} else {
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label> <input class="number' . (isset($field['required']) && $field['required'] ? ' required' : '') . '" type="text" name="' . $field['name'] . '" value="' . (isset($data->{$fieldname}) ? $data->{$fieldname} : '') . '" maxlength="' . (isset($field['length']) ? $field['length'] : 20) . '" /></div>';
}
return true;
case 'float':
if (isset($field['readonly']) && $field['readonly'] || isset($structure['editing_disabled'])) {
if (isset($data->id)) {
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label> <div class="value">' . (isset($data->{$fieldname}) ? trim(trim(number_format($data->{$fieldname}, 2, ',', '.'), '0'), ',') : '') . '</div></div>';
}
} else {
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label> <input class="float' . (isset($field['required']) && $field['required'] ? ' required' : '') . '" type="text" name="' . $field['name'] . '" value="' . (isset($data->{$fieldname}) ? trim(trim(number_format($data->{$fieldname}, 2, ',', '.'), '0'), ',') : '') . '" maxlength="' . (isset($field['length']) ? $field['length'] : 20) . '" /></div>';
}
return true;
case 'password':
if (isset($field['readonly']) && isset($data->id) || isset($structure['editing_disabled'])) {
return false;
} else {
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label> <input type="password"' . (isset($field['required']) && $field['required'] && !isset($data->id) ? ' class="required"' : '') . ' name="' . $field['name'] . '" maxlength="' . (isset($field['length']) ? $field['length'] : 150) . '" /></div>';
}
return true;
case 'bool':
if (self::$in_fieldset) {
echo '<div class="field">';
} else {
echo '<fieldset>';
}
if (isset($field['readonly']) && isset($data->id) || isset($structure['editing_disabled'])) {
echo $field['label'] . ': <strong>' . (isset($data->{$fieldname}) && $data->{$fieldname} == 1 || !$data->id && isset($field['default']) ? l(array('nl' => 'Ja', 'fr' => 'Oui', 'en' => 'Yes')) : l(array('nl' => 'Nee', 'fr' => 'Non', 'en' => 'No'))) . '</strong>';
} else {
echo '<input id="input-' . $field['name'] . '"' . (isset($field['enabled_condition']) ? ' data-enabled-condition="' . $field['enabled_condition'] . '"' : '') . '' . (isset($field['visible_condition']) ? ' data-visible-condition="' . $field['visible_condition'] . '"' : '') . ' type="checkbox" name="' . $field['name'] . '" value="1" ' . (isset($data->{$fieldname}) && $data->{$fieldname} == 1 || (!isset($data->id) || !$data->id) && isset($field['default']) ? 'checked="checked"' : '') . ' /><label for="input-' . $field['name'] . '">' . $field['label'] . '</label>';
}
if (self::$in_fieldset) {
echo '</div>';
} else {
echo '</fieldset>';
}
return true;
case 'date':
if (isset($field['default_today']) && $field['default_today'] && !isset($data->id)) {
$data->{$fieldname} = time();
} else {
if (!isset($data->{$fieldname})) {
$data->{$fieldname} = '';
}
}
echo '<div class="' . (FW4_Admin::$in_fieldset ? 'field' : 'input') . '"><label class="for-input">' . $field['label'] . '</label>';
if (isset($field['readonly']) && $field['readonly'] || isset($structure['editing_disabled'])) {
echo '<div class="value">' . (isset($data->{$fieldname}) && is_numeric($data->{$fieldname}) && $data->{$fieldname} ? date('d/m/Y', $data->{$fieldname}) : ($data->{$fieldname} ? $data->{$fieldname} : 'Nooit')) . '</div>';
} else {
echo '<input type="text" name="' . $field['name'] . '" style="width:100px" class="date' . (isset($field['required']) && $field['required'] ? ' required' : '') . '" size="20" id="input-' . $field['name'] . '" value="' . (isset($data->{$fieldname}) && is_numeric($data->{$fieldname}) ? date('d/m/Y', $data->{$fieldname}) : $data->{$fieldname}) . '"' . (isset($field['visible_condition']) ? ' data-visible-condition="' . $field['visible_condition'] . '"' : '') . '' . (isset($field['limit']) ? ' data-limit="' . $field['limit'] . '"' : '') . '/>';
}
echo '</div>';
return true;
case 'timedate':
$date = new DateTime(null, new DateTimeZone('Etc/GMT+2'));
if (isset($field['default_today']) && $field['default_today'] && !isset($data->{$fieldname})) {
$data->{$fieldname} = $date->getTimestamp();
} else {
if (!isset($data->{$fieldname})) {
$data->{$fieldname} = '';
}
}
if (isset($data->{$fieldname}) && is_numeric($data->{$fieldname}) && $data->{$fieldname} > 0) {
if (strftime('%H:%M', $data->{$fieldname}) == '00:00') {
$value = strftime('%d/%m/%Y', $data->{$fieldname});
} else {
$value = strftime('%d/%m/%Y %H:%M', $data->{$fieldname});
}
} else {
$value = '';
}
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label>';
if (isset($field['readonly']) && $field['readonly'] || isset($structure['editing_disabled'])) {
echo '<div class="value">' . ($value ? $value : 'Nooit') . '</div>';
} else {
echo '<input type="text" name="' . $field['name'] . '" style="width:150px" class="timedate' . (isset($field['required']) && $field['required'] ? ' required' : '') . '" size="20" value="' . $value . '" data-limit="' . (isset($field['limit']) ? $field['limit'] . '"' : '') . '/>';
}
echo '</div>';
return true;
case 'text':
$placeholdernames = array();
$placeholderlabels = array();
$placeholdericons = array();
foreach ($field->xpath('//placeholder') as $child) {
$placeholdernames[] = strval($child['name']);
$placeholderlabels[] = isset($child['label']) ? $child['label'] : ucfirst($child['name']);
$placeholdericons[] = isset($child['icon']) ? $child['icon'] : url(ADMINRESOURCES . 'images/icon-placeholder.png');
}
if (isset($field['readonly']) && $field['readonly'] || isset($structure['editing_disabled'])) {
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label><div class="value">' . (isset($data->{$fieldname}) && $data->{$fieldname} ? self::placeholder_decode($data->{$fieldname}, $field) : '-') . '</div></div>';
} else {
if (isset($field['translatable']) && $field['translatable']) {
echo '<div class="input langswitch"><label' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label><div class="translate-container">';
if (count(languages()) > 1) {
echo '<select class="langswitch">';
foreach (languages() as $key => $lang) {
echo '<option value="' . $key . '">' . $lang . '</option> ';
}
echo '</select>';
}
foreach (languages() as $key => $lang) {
$fieldlang = $fieldname . '_' . $key;
echo '<div class="translatable editor lang_' . $key . ($key == language() ? '' : ' hidden') . '"><textarea class="' . (isset($field['required']) && $field['required'] ? ' required' : '') . (isset($field['controls']) && $field['controls'] ? ' ' . $field['controls'] : '') . (isset($field['size']) && $field['size'] ? ' ' . $field['size'] : '') . '" name="' . $field['name'] . '_' . $key . '" rows="5"' . (isset($field['toolbar']) && $field['toolbar'] ? ' data-controls="' . $field['toolbar'] . '"' : '');
if (count($placeholdernames)) {
echo ' data-placeholder-names="' . e(implode(',', $placeholdernames)) . '"';
}
if (count($placeholderlabels)) {
echo ' data-placeholder-labels="' . e(implode(',', $placeholderlabels)) . '"';
}
if (count($placeholdericons)) {
echo ' data-placeholder-icons="' . e(implode(',', $placeholdericons)) . '"';
}
echo '>' . (isset($data->{$fieldlang}) ? self::placeholder_decode($data->{$fieldlang}, $field) : '') . '</textarea></div>';
}
echo '<div class="textarea-loader"></div></div></div>';
} else {
echo '<div class="input"><label for="' . $field['name'] . '"' . (isset($field['invalid']) && $field['invalid'] ? ' class="invalid"' : '') . '>' . $field['label'] . '</label> <textarea name="' . $field['name'] . '" rows="5" class="' . (isset($field['required']) && $field['required'] ? ' required' : '') . (isset($field['controls']) && $field['controls'] ? ' ' . $field['controls'] : '') . (isset($field['size']) && $field['size'] ? ' ' . $field['size'] : '') . '"' . (isset($field['toolbar']) && $field['toolbar'] ? ' data-controls="' . $field['toolbar'] . '"' : '');
if (count($placeholdernames)) {
echo ' data-placeholder-names="' . e(implode(',', $placeholdernames)) . '"';
}
if (count($placeholderlabels)) {
echo ' data-placeholder-labels="' . e(implode(',', $placeholderlabels)) . '"';
}
if (count($placeholdericons)) {
echo ' data-placeholder-icons="' . e(implode(',', $placeholdericons)) . '"';
}
echo '>' . (isset($data->{$fieldname}) ? self::placeholder_decode($data->{$fieldname}, $field) : '') . '</textarea><div class="textarea-loader"></div></div>';
}
}
return true;
case 'fieldset':
$iseditable = false;
self::$in_fieldset = true;
echo '<fieldset>';
foreach ($field->children() as $type => $subfield) {
$user = FW4_User::get_user();
if (isset($field['hidden'])) {
continue;
}
if (isset($subfield['superadmin_only']) && $user['id'] != 0) {
continue;
}
if (self::print_field($subfield, $data, $structure)) {
$iseditable = true;
} else {
if ($type_obj = $types->get_type($type)) {
$type_obj->print_field($subfield, $data, $field);
if ($type != 'header') {
$iseditable = true;
}
}
}
}
echo '</fieldset>';
self::$in_fieldset = false;
return $iseditable;
}
return false;
}
