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<?php
function omega_tools_menu() {
foreach (list_themes() as $theme) {
$items['admin/appearance/settings/' . $theme->name . '/reset'] = array(
'title' => $theme->info['name'],
'page callback' => 'drupal_get_form',
'page arguments' => array(
'omega_tools_theme_reset_confirm',
$theme->name,
),
'type' => MENU_CALLBACK,
'access callback' => '_system_themes_access',
'access arguments' => array(
$theme,
),
'file' => 'includes/omega_tools.admin.inc',
);
$items['admin/appearance/omega-tools/download/' . $theme->name] = array(
'title' => $theme->info['name'],
'page callback' => 'omega_tools_theme_download',
'page arguments' => array(
$theme->name,
),
'type' => MENU_CALLBACK,
'access callback' => 'user_access',
'access arguments' => array(
'administer themes',
),
'file' => 'includes/omega_tools.admin.inc',
);
$items['admin/appearance/settings/' . $theme->name . '/export'] = array(
'title' => $theme->info['name'],
'page callback' => 'drupal_get_form',
'page arguments' => array(
'omega_tools_theme_export',
$theme->name,
),
'type' => MENU_CALLBACK,
'access callback' => '_system_themes_access',
'access arguments' => array(
$theme,
),
'file' => 'includes/omega_tools.admin.inc',
);
}
$items['admin/appearance/omega-tools/add'] = array(
'title' => 'Create new Omega subtheme',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'omega_tools_subtheme_add',
),
'type' => MENU_LOCAL_ACTION,
'access arguments' => array(
'administer themes',
),
'file' => 'includes/omega_tools.admin.inc',
'weight' => 100,
);
$items['admin/appearance/omega-tools/edit/%omega_tools_cache'] = array(
'title' => 'Configure subtheme',
'page callback' => 'omega_tools_subtheme_wizard',
'page arguments' => array(
4,
),
'type' => MENU_CALLBACK,
'access callback' => '_omega_tools_theme_access',
'access arguments' => array(
4,
),
'file' => 'includes/omega_tools.wizard.inc',
);
$items['admin/appearance/omega-tools/edit/%omega_tools_cache/%'] = $items['admin/appearance/omega-tools/edit/%omega_tools_cache'];
$items['admin/appearance/omega-tools/edit/%omega_tools_cache/%']['page arguments'] = array(
4,
5,
);
return $items;
}
function omega_tools_file_download($uri) {
if (strpos(file_uri_target($uri), 'omega-tools/') === 0) {
return array(
'Content-Type' => file_get_mimetype($uri),
'Content-Length' => filesize(drupal_realpath($uri)),
'Content-Disposition' => 'attachment; filename="' . basename($uri) . '"',
);
}
}
function omega_tools_form_system_theme_settings_alter(&$form, &$form_state) {
$form['#validate'][] = 'omega_tools_theme_settings_form_validate';
$form['actions']['omega_tools_reset'] = array(
'#type' => 'submit',
'#value' => t('Revert theme settings'),
'#submit' => array(
'omega_tools_theme_settings_form_submit',
),
);
$form['actions']['omega_tools_export'] = array(
'#type' => 'submit',
'#value' => t('Export theme settings'),
'#submit' => array(
'omega_tools_theme_settings_form_submit',
),
);
$form['actions']['omega_tools_download'] = array(
'#type' => 'submit',
'#value' => t('Download this theme'),
'#submit' => array(
'omega_tools_theme_settings_form_submit',
),
);
}
function omega_tools_theme_settings_form_validate($form, &$form_state) {
unset($form_state['values']['omega_tools_reset'], $form_state['values']['omega_tools_export'], $form_state['values']['omega_tools_download']);
}
function omega_tools_theme_settings_form_submit($form, &$form_state) {
$theme = $form_state['build_info']['args'][0];
unset($form_state['values']['omega_tools_reset'], $form_state['values']['omega_tools_export'], $form_state['values']['omega_tools_download']);
switch ($form_state['triggering_element']['#value']) {
case t('Revert theme settings'):
$form_state['redirect'] = 'admin/appearance/settings/' . $theme . '/reset';
break;
case t('Export theme settings'):
$form_state['redirect'] = 'admin/appearance/settings/' . $theme . '/export';
break;
case t('Download this theme'):
$form_state['redirect'] = 'admin/appearance/omega-tools/download/' . $theme;
break;
}
}
function omega_tools_cache_load($name) {
return omega_tools_cache_get($name);
}
function omega_tools_cache_get($name) {
ctools_include('object-cache');
$cache = ctools_object_cache_get('omega_tools', $name);
if (!$cache) {
$themes = list_themes();
if (isset($themes[$name])) {
$path = drupal_get_path('theme', $name);
$info = drupal_parse_info_file($path . '/' . $name . '.info');
$cache = new stdClass();
$cache->new = FALSE;
$cache->machine_name = $name;
$cache->automated = file_prepare_directory($path, NULL) && file_prepare_directory(dirname($path), NULL);
$cache->destination = $path;
$cache->name = $info['name'];
$cache->info = $info;
$cache->status = $themes[$name]->status;
$cache->default = variable_get('theme_default') == $name;
$cache->locked = ctools_object_cache_test('omega_tools', $name);
$cache->path = 'temporary://omega-tools/' . $name . '-' . substr(hash('sha256', serialize($cache) . microtime()), 0, 8);
file_unmanaged_delete_recursive($cache->path);
omega_tools_copy_recursive($cache->destination, $cache->path);
}
}
return $cache;
}
function omega_tools_cache_set($name, $subtheme) {
ctools_include('object-cache');
ctools_object_cache_set('omega_tools', $name, $subtheme);
}
function omega_tools_cache_clear($name) {
ctools_include('object-cache');
ctools_object_cache_clear('omega_tools', $name);
}
function omega_tools_system_themes_page_alter(&$info) {
foreach (array(
'enabled',
'disabled',
) as $status) {
if (isset($info[$status])) {
foreach ($info[$status] as &$item) {
if (_omega_tools_is_editable($item->name)) {
$item->operations[] = array(
'title' => t('Edit'),
'href' => 'admin/appearance/omega-tools/edit/' . $item->name,
'attributes' => array(
'title' => t('This theme belongs to the Omega framework and can be edited.'),
),
);
}
$item->operations[] = array(
'title' => t('Download'),
'href' => 'admin/appearance/omega-tools/download/' . $item->name,
'attributes' => array(
'title' => t('Download an archive of this theme.'),
),
);
}
}
}
}
function omega_tools_base_themes() {
$themes = list_themes();
$options = array();
foreach (array(
'alpha',
'omega',
) as $theme) {
if (isset($themes[$theme])) {
$options[$theme] = $themes[$theme]->info['name'];
}
}
foreach ($themes as $theme) {
if (isset($theme->info['base theme']) && empty($theme->info['starterkit'])) {
$base = system_find_base_themes($themes, $theme->name);
if (isset($base['alpha'])) {
$options[$theme->name] = $theme->info['name'];
}
}
}
return $options;
}
function omega_tools_starterkits($base = NULL) {
$bases = omega_tools_base_themes();
$options = array();
foreach (list_themes() as $name => $theme) {
$info = $theme->info;
if (!empty($info['starterkit']) && isset($info['base theme']) && array_key_exists($info['base theme'], $bases) && ($info['base theme'] == $base || !isset($base))) {
$options[$name] = $info['name'] . '<div class="description">' . $info['description'] . '</div>';
}
}
return $options;
}
function omega_tools_copy_recursive($source, $destination) {
if (is_dir($source)) {
if (!file_prepare_directory($destination, FILE_CREATE_DIRECTORY)) {
return FALSE;
}
$directory = dir($source);
while (FALSE !== ($read = $directory
->read())) {
if ($read != '.' && $read != '..') {
if (!omega_tools_copy_recursive($source . '/' . $read, $destination . '/' . $read)) {
return FALSE;
}
}
}
$directory
->close();
}
else {
file_unmanaged_copy($source, $destination);
}
return TRUE;
}
function omega_tools_move($source, $destination) {
if (omega_tools_copy_recursive($source, $destination)) {
file_unmanaged_delete_recursive($source);
return $destination;
}
return FALSE;
}
function omega_tools_rewrite_recursive($path, $search, $replace, $rename) {
if ($path !== ($new = str_replace($search, $rename, $path))) {
if (!($path = file_unmanaged_move($path, $new, FILE_EXISTS_REPLACE))) {
return FALSE;
}
}
if (is_dir($path)) {
$directory = dir($path);
while (FALSE !== ($read = $directory
->read())) {
if ($read != '.' && $read != '..') {
if (!omega_tools_rewrite_recursive($path . '/' . $read, $search, $replace, $rename)) {
return FALSE;
}
}
}
$directory
->close();
}
else {
omega_tools_replace_contents($path, $search, $replace);
}
return TRUE;
}
function omega_tools_replace_contents($file, $search, $replace) {
if (is_file($file) && filesize($file) > 0) {
$before = file_get_contents($file);
if ($before != ($after = str_replace($search, $replace, $before))) {
file_unmanaged_save_data($after, $file, FILE_EXISTS_REPLACE);
}
}
}
function omega_tools_build_info_file($array, $prefix = FALSE) {
$info = '';
foreach ($array as $key => $value) {
if (is_array($value)) {
$info .= omega_tools_build_info_file($value, !$prefix ? $key : "{$prefix}[{$key}]");
}
else {
$info .= $prefix ? "{$prefix}[" . $key . ']' : $key;
$info .= " = '" . str_replace("'", "\\'", $value) . "'\n";
}
}
return $info;
}
function omega_tools_write_info_file($name, $info, $destination = NULL) {
$destination = isset($destination) ? $destination : drupal_get_path('theme', $name);
if (!empty($destination)) {
return file_unmanaged_save_data(omega_tools_build_info_file($info), $destination . '/' . $name . '.info', FILE_EXISTS_REPLACE);
}
return FALSE;
}
function omega_tools_subtheme_create(&$subtheme) {
if (is_dir($subtheme->path)) {
file_unmanaged_delete_recursive($subtheme->path);
}
if (!file_prepare_directory($subtheme->path, FILE_CREATE_DIRECTORY)) {
drupal_set_message(t('Omega Tools could not create the directory %dir.', array(
'%dir' => $subtheme->path,
)), 'error');
watchdog('Omega Tools', t('Omega Tools could not create the directory %dir.', array(
'%dir' => $subtheme->path,
)), array(), WATCHDOG_ERROR);
return FALSE;
}
if ($subtheme->starterkit) {
if (!omega_tools_copy_recursive(drupal_get_path('theme', $subtheme->starterkit), $subtheme->path)) {
$themes = list_themes();
drupal_set_message(t('Omega Tools could not copy the starterkit %starterkit.', array(
'%starterkit' => $themes[$subtheme->starterkit]->info['name'],
)), 'error');
watchdog('Omega Tools', t('Omega Tools could not copy the starterkit %starterkit.', array(
'%starterkit' => $themes[$subtheme->starterkit]->info['name'],
)), array(), WATCHDOG_ERROR);
return FALSE;
}
$subtheme->info = drupal_parse_info_file($subtheme->path . '/' . $subtheme->starterkit . '.info');
file_unmanaged_delete($subtheme->path . '/' . $subtheme->starterkit . '.info');
}
else {
if (!omega_tools_copy_recursive(drupal_get_path('module', 'omega_tools') . '/default', $subtheme->path)) {
drupal_set_message(t('Omega Tools could not copy the default pattern.'), 'error');
watchdog('Omega Tools', t('Omega Tools could not copy the default pattern.'), array(), WATCHDOG_ERROR);
return FALSE;
}
$base = drupal_parse_info_file(drupal_get_path('theme', $subtheme->base) . '/' . $subtheme->base . '.info');
$subtheme->info = drupal_parse_info_file($subtheme->path . '/default.pattern');
$subtheme->info['regions'] = isset($base['regions']) ? $base['regions'] : array();
$subtheme->info['zones'] = isset($base['zones']) ? $base['zones'] : array();
$subtheme->info['settings'] = isset($base['settings']) ? $base['settings'] : array();
file_unmanaged_delete($subtheme->path . '/default.pattern');
}
unset($subtheme->info['starterkit'], $subtheme->info['hidden'], $subtheme->info['locked'], $subtheme->info['project'], $subtheme->info['datestamp']);
$subtheme->info['name'] = $subtheme->name;
$subtheme->info['description'] = '';
$subtheme->info['base theme'] = $subtheme->base;
$subtheme->info['engine'] = 'phptemplate';
$subtheme->info['core'] = DRUPAL_CORE_COMPATIBILITY;
$subtheme->info['version'] = '1.x';
$subtheme->info['screenshot'] = 'screenshot.png';
$subtheme->info['regions'] = array_merge(_omega_tools_core_regions(), $subtheme->info['regions']);
$subtheme->info['zones'] = array_merge(_omega_tools_default_zones(), $subtheme->info['zones']);
omega_tools_write_info_file($subtheme->machine_name, $subtheme->info, $subtheme->path);
omega_tools_rewrite_recursive($subtheme->path, 'YOURTHEME', $subtheme->machine_name, str_replace('_', '-', $subtheme->machine_name));
drupal_set_message(t('You have successfully created the theme %name.', array(
'%name' => $subtheme->name,
)));
return TRUE;
}
function omega_tools_subtheme_process($subtheme) {
drupal_theme_rebuild();
system_rebuild_theme_data();
if ($subtheme->status) {
theme_enable(array(
$subtheme->machine_name,
));
if ($subtheme->default) {
variable_set('theme_default', $subtheme->machine_name);
drupal_set_message(t('%name is now the default theme.', array(
'%name' => $subtheme->name,
)));
}
}
else {
theme_disable(array(
$subtheme->machine_name,
));
}
}
function omega_tools_sites() {
$sites =& drupal_static(__FUNCTION__);
if (!isset($sites)) {
$sites = array();
if (file_exists(DRUPAL_ROOT . '/sites/sites.php')) {
include DRUPAL_ROOT . '/sites/sites.php';
}
$sites = array(
'all',
) + array_values($sites);
}
return $sites;
}
function omega_tools_sites_options() {
$options = array();
if ($sites = omega_tools_sites()) {
$options += array_combine($sites, $sites);
}
$options['all'] = t('Default destination (all)');
return $options;
}
function omega_tools_write_archive($source, $name, $destination = NULL) {
$destination = isset($destination) ? $destination : 'temporary://omega-tools';
if (!file_prepare_directory($destination, FILE_CREATE_DIRECTORY)) {
drupal_set_message(t('Omega Tools could not create the directory %dir', array(
'%dir' => $destination,
)), 'error');
watchdog('Omega Tools', t('Omega Tools could not create the directory %dir', array(
'%dir' => $destination,
)), array(), WATCHDOG_ERROR);
return FALSE;
}
$destination = $destination . '/' . $name . '.tar';
$current = getcwd();
chdir(drupal_realpath(dirname($source)));
$archiver = new Archive_Tar(drupal_realpath($destination));
$archiver
->create(basename(rtrim($source, '/')));
chdir($current);
return $destination;
}
function omega_tools_revert_theme_settings($theme) {
$themes = list_themes();
variable_del('theme_' . $theme . '_settings');
drupal_theme_rebuild();
system_rebuild_theme_data();
watchdog('theme', t('Theme settings for %theme reset to default values.', array(
'%theme' => $themes[$theme]->info['name'],
)));
drupal_set_message(t('The theme settings for %theme have been purged from the database and are now being loaded from the .info file of this theme.', array(
'%theme' => $themes[$theme]->info['name'],
)));
}
function _omega_tools_core_regions() {
return array(
'page_top' => 'Page Top',
'page_bottom' => 'Page Bottom',
'content' => 'Content',
);
}
function _omega_tools_default_zones() {
return array(
'header' => 'Header',
'content' => 'Content',
'footer' => 'Footer',
);
}
function _omega_tools_theme_exists($theme) {
$themes = list_themes();
return isset($themes[$theme]);
}
function _omega_tools_validate_theme_name($element, &$form_state) {
system_rebuild_theme_data();
if (!preg_match('/^[a-z][a-z0-9_]*$/', $element['#value'])) {
form_error($element, t('The theme name is invalid. It may only contain lowercase numbers, letters and underscores and must start with a letter.'));
}
else {
if (_omega_tools_theme_exists($element['#value'])) {
form_error($element, t('A theme with that name already exists. The machine-readable name must be unique.'));
}
}
}
function _omega_tools_validate_theme_settings($element, &$form_state) {
$settings = drupal_parse_info_format($element['#value']);
foreach ($settings as $key => $value) {
if ($key !== 'settings') {
form_error($element, t('You may only submit theme settings with this form.'));
}
}
}
function _omega_tools_transform_theme_name($name) {
$name = preg_replace('/^[^a-z]+/', '', strtolower($name));
$name = preg_replace('/[^a-z0-9_]+/', '_', $name);
$name = str_replace('__', '_', $name);
$name = trim($name, '_');
return $name;
}
function _omega_tools_theme_access($theme) {
if ($theme && user_access('administer themes')) {
$themes = list_themes();
if (!isset($themes[$theme->name]) || _omega_tools_is_editable($theme->name)) {
return TRUE;
}
}
return FALSE;
}
function _omega_tools_is_starterkit($theme) {
return array_key_exists($theme, omega_tools_starterkits());
}
function _omega_tools_is_editable($theme) {
$themes = list_themes();
if (!in_array($theme, array(
'omega',
'alpha',
)) && strpos(drupal_get_path('theme', $theme), 'themes') !== 0) {
if (isset($themes[$theme]->info['base theme'])) {
$base = system_find_base_themes($themes, $theme);
if (!empty($base) && isset($base['alpha']) && empty($themes[$theme]->info['locked'])) {
return TRUE;
}
}
}
return FALSE;
}
