array(
'arguments' => array('block' => NULL),
),
);
}
/**
* Process variables for block.tpl.php
*/
function modalframe_blocks_preprocess_block(&$variables) {
if (user_access('administer blocks')) {
$block_field = (!empty($variables['block']->subject) ? 'subject' : (!empty($variables['block']->content) ? 'content' : ''));
if (!empty($block_field)) {
modalframe_blocks_active_region($variables['block']->region, FALSE);
$variables['block']->$block_field = theme('modalframe_blocks_configure_button', $variables['block']) . $variables['block']->$block_field;
}
}
}
/**
* Implementation of hook_init().
*/
function modalframe_blocks_init() {
if (!empty($_COOKIE['has_js'])) {
if (preg_match('`^admin/build/block(?:/(?:list(?:/(?:[_a-z0-9]+)?)?)?)?$`', $_GET['q'])) {
modalframe_blocks_add_js('parent');
}
elseif (preg_match('`^admin/build/block/(?:configure/|delete/|add).*$`', $_GET['q'])) {
modalframe_blocks_add_js('child');
}
}
}
/**
* Implementation of hook_form_alter().
*/
function modalframe_blocks_form_alter(&$form, $form_state, $form_id) {
if (!empty($_COOKIE['has_js'])) {
if ($form_id == 'block_admin_display_form') {
if (!isset($form['#pre_render'])) {
$form['#pre_render'] = array();
}
$form['#pre_render'][] = 'modalframe_blocks_parent_form_pre_render';
}
elseif (in_array($form_id, array('block_admin_configure', 'block_add_block_form', 'block_box_delete'))) {
$form['#submit'][] = 'modalframe_blocks_child_form_submit';
// Render the page title in the content area as well.
if ($form_id == 'block_box_delete') {
$form['#prefix'] = ''. drupal_get_title() .'
';
}
if (!empty($_GET['refresh'])) {
$form['modalframe_refresh'] = array('#type' => 'value', '#value' => TRUE);
}
}
}
}
/**
* Pre-render callback for the blocks administration form.
*/
function modalframe_blocks_parent_form_pre_render($form) {
static $processed;
if (!isset($processed)) {
$processed = TRUE;
foreach (array_keys(system_region_list($GLOBALS['theme_key'])) as $region) {
modalframe_blocks_active_region($region, FALSE);
}
}
return $form;
}
/**
* Process the block settings or block delete forms.
*/
function modalframe_blocks_child_form_submit($form, &$form_state) {
$modalframe_args = array(
'submitted' => TRUE,
);
if (!empty($form_state['values']['modalframe_refresh'])) {
$region = db_result(db_query("SELECT region FROM {blocks} WHERE module = '%s' AND delta = '%s'", array(
$form_state['values']['module'],
$form_state['values']['delta'],
)));
if (!empty($region)) {
if (!empty($_GET['modalframe-blocks-path']) && strpos($_GET['modalframe-blocks-path'], 'admin/build/block') !== 0) {
modalframe_blocks_active_region($region, FALSE);
$current_path = $_GET['q'];
$_GET['q'] = $_GET['modalframe-blocks-path'];
$modalframe_args['blocks'] = theme('blocks', $region);
$_GET['q'] = $current_path;
}
else {
modalframe_blocks_active_region($region, TRUE);
$modalframe_args['blocks'] = theme('blocks', $region);
}
$modalframe_args['region'] = $region;
}
}
modalframe_close_dialog($modalframe_args);
}
/**
* Add javascript and stylesheets to the page.
*/
function modalframe_blocks_add_js($mode) {
static $parent_processed, $child_processed;
$module_path = drupal_get_path('module', 'modalframe_blocks');
if ($mode == 'parent') {
if (!isset($parent_processed)) {
$parent_processed = TRUE;
modalframe_parent_js();
drupal_add_css($module_path .'/css/modalframe_blocks.css');
drupal_add_js($module_path .'/js/parent.js');
}
}
elseif ($mode == 'child') {
if (!isset($child_processed)) {
$child_processed = TRUE;
modalframe_child_js();
drupal_add_js($module_path .'/js/child.js');
}
}
}
/**
* Active a block region for dynamic updates.
*/
function modalframe_blocks_active_region($region, $show_demo) {
static $region_blocks, $regions = array();
if (!isset($regions[$region])) {
$regions[$region] = TRUE;
if ($show_demo) {
if (!isset($region_blocks)) {
$region_blocks = system_region_list($GLOBALS['theme_key']);
}
drupal_set_content($region, ''. $region_blocks[$region] .'
');
}
drupal_set_content($region, '');
}
}
/**
* Render the configure block button.
*/
function theme_modalframe_blocks_configure_button($block) {
modalframe_blocks_add_js('parent');
$output = '[';
$path = 'admin/build/block/configure/'. $block->module .'/'. $block->delta;
$options = array('query' => 'modalframe-blocks-path='. $_GET['q'], 'html' => TRUE);
$output .= l(''. t('configure') .'', $path, $options);
$output .= ']
';
return $output;
}