Server : Apache System : Linux copper.netcy.com 2.6.32-754.27.1.el6.centos.plus.x86_64 #1 SMP Thu Jan 30 13:54:25 UTC 2020 x86_64 User : montcaro ( 581) PHP Version : 7.4.28 Disable Function : NONE Directory : /home/montcaro/public_html/modules/block/ |
<?php
/**
* @file
* Admin page callbacks for the block module.
*/
/**
* Menu callback for admin/structure/block/demo.
*/
function block_admin_demo($theme = NULL) {
drupal_add_css(drupal_get_path('module', 'block') . '/block.css');
return '';
}
/**
* Menu callback for admin/structure/block.
*
* @param $theme
* The theme to display the administration page for. If not provided, defaults
* to the currently used theme.
*/
function block_admin_display($theme = NULL) {
global $theme_key;
drupal_theme_initialize();
if (!isset($theme)) {
// If theme is not specifically set, rehash for the current theme.
$theme = $theme_key;
}
// Fetch and sort blocks.
$blocks = block_admin_display_prepare_blocks($theme);
return drupal_get_form('block_admin_display_form', $blocks, $theme);
}
/**
* Prepares a list of blocks for display on the blocks administration page.
*
* @param $theme
* The machine-readable name of the theme whose blocks should be returned.
*
* @return
* An array of blocks, as returned by _block_rehash(), sorted by region in
* preparation for display on the blocks administration page.
*
* @see block_admin_display_form()
*/
function block_admin_display_prepare_blocks($theme) {
$blocks = _block_rehash($theme);
$compare_theme = &drupal_static('_block_compare:theme');
$compare_theme = $theme;
usort($blocks, '_block_compare');
return $blocks;
}
/**
* Form constructor for the main block administration form.
*
* @param $blocks
* An array of blocks, as returned by block_admin_display_prepare_blocks().
* @param $theme
* A string representing the name of the theme to edit blocks for.
* @param $block_regions
* (optional) An array of regions in which the blocks will be allowed to be
* placed. Defaults to all visible regions for the theme whose blocks are
* being configured. In all cases, a dummy region for disabled blocks will
* also be displayed.
*
* @return
* An array representing the form definition.
*
* @ingroup forms
* @see block_admin_display_form_submit()
*/
function block_admin_display_form($form, &$form_state, $blocks, $theme, $block_regions = NULL) {
$form['#attached']['css'] = array(drupal_get_path('module', 'block') . '/block.css');
// Get a list of block regions if one was not provided.
if (!isset($block_regions)) {
$block_regions = system_region_list($theme, REGIONS_VISIBLE);
}
// Weights range from -delta to +delta, so delta should be at least half
// of the amount of blocks present. This makes sure all blocks in the same
// region get an unique weight.
$weight_delta = round(count($blocks) / 2);
// Build the form tree.
$form['edited_theme'] = array(
'#type' => 'value',
'#value' => $theme,
);
$form['block_regions'] = array(
'#type' => 'value',
// Add a last region for disabled blocks.
'#value' => $block_regions + array(BLOCK_REGION_NONE => BLOCK_REGION_NONE),
);
$form['blocks'] = array();
$form['#tree'] = TRUE;
foreach ($blocks as $i => $block) {
$key = $block['module'] . '_' . $block['delta'];
$form['blocks'][$key]['module'] = array(
'#type' => 'value',
'#value' => $block['module'],
);
$form['blocks'][$key]['delta'] = array(
'#type' => 'value',
'#value' => $block['delta'],
);
$form['blocks'][$key]['info'] = array(
'#markup' => check_plain($block['info']),
);
$form['blocks'][$key]['theme'] = array(
'#type' => 'hidden',
'#value' => $theme,
);
$form['blocks'][$key]['weight'] = array(
'#type' => 'weight',
'#default_value' => $block['weight'],
'#delta' => $weight_delta,
'#title_display' => 'invisible',
'#title' => t('Weight for @block block', array('@block' => $block['info'])),
);
$form['blocks'][$key]['region'] = array(
'#type' => 'select',
'#default_value' => $block['region'] != BLOCK_REGION_NONE ? $block['region'] : NULL,
'#empty_value' => BLOCK_REGION_NONE,
'#title_display' => 'invisible',
'#title' => t('Region for @block block', array('@block' => $block['info'])),
'#options' => $block_regions,
);
$form['blocks'][$key]['configure'] = array(
'#type' => 'link',
'#title' => t('configure'),
'#href' => 'admin/structure/block/manage/' . $block['module'] . '/' . $block['delta'] . '/configure',
);
if ($block['module'] == 'block') {
$form['blocks'][$key]['delete'] = array(
'#type' => 'link',
'#title' => t('delete'),
'#href' => 'admin/structure/block/manage/' . $block['module'] . '/' . $block['delta'] . '/delete',
);
}
}
// Do not allow disabling the main system content block when it is present.
if (isset($form['blocks']['system_main']['region'])) {
$form['blocks']['system_main']['region']['#required'] = TRUE;
}
$form['actions'] = array(
'#tree' => FALSE,
'#type' => 'actions',
);
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save blocks'),
);
return $form;
}
/**
* Form submission handler for block_admin_display_form().
*
* @see block_admin_display_form()
*/
function block_admin_display_form_submit($form, &$form_state) {
$transaction = db_transaction();
try {
foreach ($form_state['values']['blocks'] as $block) {
$block['status'] = (int) ($block['region'] != BLOCK_REGION_NONE);
$block['region'] = $block['status'] ? $block['region'] : '';
db_update('block')
->fields(array(
'status' => $block['status'],
'weight' => $block['weight'],
'region' => $block['region'],
))
->condition('module', $block['module'])
->condition('delta', $block['delta'])
->condition('theme', $block['theme'])
->execute();
}
}
catch (Exception $e) {
$transaction->rollback();
watchdog_exception('block', $e);
throw $e;
}
drupal_set_message(t('The block settings have been updated.'));
cache_clear_all();
}
/**
* Sorts active blocks by region, then by weight; sorts inactive blocks by name.
*
* Callback for usort() in block_admin_display_prepare_blocks().
*/
function _block_compare($a, $b) {
global $theme_key;
// Theme should be set before calling this function, or the current theme
// is being used.
$theme = &drupal_static(__FUNCTION__ . ':theme');
if (!isset($theme)) {
$theme = $theme_key;
}
$regions = &drupal_static(__FUNCTION__ . ':regions');
// We need the region list to correctly order by region.
if (!isset($regions)) {
$regions = array_flip(array_keys(system_region_list($theme)));
$regions[BLOCK_REGION_NONE] = count($regions);
}
// Separate enabled from disabled.
$status = $b['status'] - $a['status'];
if ($status) {
return $status;
}
// Sort by region (in the order defined by theme .info file).
if ((!empty($a['region']) && !empty($b['region'])) && ($place = ($regions[$a['region']] - $regions[$b['region']]))) {
return $place;
}
// Sort by weight, unless disabled.
if ($a['region'] != BLOCK_REGION_NONE) {
$weight = $a['weight'] - $b['weight'];
if ($weight) {
return $weight;
}
}
// Sort by title.
return strcmp($a['info'], $b['info']);
}
/**
* Form constructor for the block configuration form.
*
* Also used by block_add_block_form() for adding a new custom block.
*
* @param $module
* Name of the module that implements the block to be configured.
* @param $delta
* Unique ID of the block within the context of $module.
*
* @see block_admin_configure_validate()
* @see block_admin_configure_submit()
* @ingroup forms
*/
function block_admin_configure($form, &$form_state, $module, $delta) {
$block = block_load($module, $delta);
$form['module'] = array(
'#type' => 'value',
'#value' => $block->module,
);
$form['delta'] = array(
'#type' => 'value',
'#value' => $block->delta,
);
// Get the block subject for the page title.
$info = module_invoke($block->module, 'block_info');
if (isset($info[$block->delta])) {
drupal_set_title(t("'%name' block", array('%name' => $info[$block->delta]['info'])), PASS_THROUGH);
}
$form['settings']['title'] = array(
'#type' => 'textfield',
'#title' => t('Block title'),
'#maxlength' => 255,
'#description' => $block->module == 'block' ? t('The title of the block as shown to the user.') : t('Override the default title for the block. Use <em>!placeholder</em> to display no title, or leave blank to use the default block title.', array('!placeholder' => '<none>')),
'#default_value' => isset($block->title) ? $block->title : '',
'#weight' => -19,
);
// Module-specific block configuration.
if ($settings = module_invoke($block->module, 'block_configure', $block->delta)) {
foreach ($settings as $k => $v) {
$form['settings'][$k] = $v;
}
}
// Region settings.
$form['regions'] = array(
'#type' => 'fieldset',
'#title' => t('Region settings'),
'#collapsible' => FALSE,
'#description' => t('Specify in which themes and regions this block is displayed.'),
'#tree' => TRUE,
);
$theme_default = variable_get('theme_default', 'bartik');
$admin_theme = variable_get('admin_theme');
foreach (list_themes() as $key => $theme) {
// Only display enabled themes
if ($theme->status) {
$region = db_query("SELECT region FROM {block} WHERE module = :module AND delta = :delta AND theme = :theme", array(
':module' => $block->module,
':delta' => $block->delta,
':theme' => $key,
))->fetchField();
// Use a meaningful title for the main site theme and administrative
// theme.
$theme_title = $theme->info['name'];
if ($key == $theme_default) {
$theme_title = t('!theme (default theme)', array('!theme' => $theme_title));
}
elseif ($admin_theme && $key == $admin_theme) {
$theme_title = t('!theme (administration theme)', array('!theme' => $theme_title));
}
$form['regions'][$key] = array(
'#type' => 'select',
'#title' => $theme_title,
'#default_value' => !empty($region) && $region != -1 ? $region : NULL,
'#empty_value' => BLOCK_REGION_NONE,
'#options' => system_region_list($key, REGIONS_VISIBLE),
'#weight' => ($key == $theme_default ? 9 : 10),
);
}
}
// Visibility settings.
$form['visibility_title'] = array(
'#type' => 'item',
'#title' => t('Visibility settings'),
);
$form['visibility'] = array(
'#type' => 'vertical_tabs',
'#attached' => array(
'js' => array(drupal_get_path('module', 'block') . '/block.js'),
),
);
// Per-path visibility.
$form['visibility']['path'] = array(
'#type' => 'fieldset',
'#title' => t('Pages'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#group' => 'visibility',
'#weight' => 0,
);
$access = user_access('use PHP for settings');
if (isset($block->visibility) && $block->visibility == BLOCK_VISIBILITY_PHP && !$access) {
$form['visibility']['path']['visibility'] = array(
'#type' => 'value',
'#value' => BLOCK_VISIBILITY_PHP,
);
$form['visibility']['path']['pages'] = array(
'#type' => 'value',
'#value' => isset($block->pages) ? $block->pages : '',
);
}
else {
$options = array(
BLOCK_VISIBILITY_NOTLISTED => t('All pages except those listed'),
BLOCK_VISIBILITY_LISTED => t('Only the listed pages'),
);
$description = t("Specify pages by using their paths. Enter one path per line. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array('%blog' => 'blog', '%blog-wildcard' => 'blog/*', '%front' => '<front>'));
if (module_exists('php') && $access) {
$options += array(BLOCK_VISIBILITY_PHP => t('Pages on which this PHP code returns <code>TRUE</code> (experts only)'));
$title = t('Pages or PHP code');
$description .= ' ' . t('If the PHP option is chosen, enter PHP code between %php. Note that executing incorrect PHP code can break your Drupal site.', array('%php' => '<?php ?>'));
}
else {
$title = t('Pages');
}
$form['visibility']['path']['visibility'] = array(
'#type' => 'radios',
'#title' => t('Show block on specific pages'),
'#options' => $options,
'#default_value' => isset($block->visibility) ? $block->visibility : BLOCK_VISIBILITY_NOTLISTED,
);
$form['visibility']['path']['pages'] = array(
'#type' => 'textarea',
'#title' => '<span class="element-invisible">' . $title . '</span>',
'#default_value' => isset($block->pages) ? $block->pages : '',
'#description' => $description,
);
}
// Per-role visibility.
$default_role_options = db_query("SELECT rid FROM {block_role} WHERE module = :module AND delta = :delta", array(
':module' => $block->module,
':delta' => $block->delta,
))->fetchCol();
$role_options = array_map('check_plain', user_roles());
$form['visibility']['role'] = array(
'#type' => 'fieldset',
'#title' => t('Roles'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#group' => 'visibility',
'#weight' => 10,
);
$form['visibility']['role']['roles'] = array(
'#type' => 'checkboxes',
'#title' => t('Show block for specific roles'),
'#default_value' => $default_role_options,
'#options' => $role_options,
'#description' => t('Show this block only for the selected role(s). If you select no roles, the block will be visible to all users.'),
);
// Per-user visibility.
$form['visibility']['user'] = array(
'#type' => 'fieldset',
'#title' => t('Users'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#group' => 'visibility',
'#weight' => 20,
);
$form['visibility']['user']['custom'] = array(
'#type' => 'radios',
'#title' => t('Customizable per user'),
'#options' => array(
BLOCK_CUSTOM_FIXED => t('Not customizable'),
BLOCK_CUSTOM_ENABLED => t('Customizable, visible by default'),
BLOCK_CUSTOM_DISABLED => t('Customizable, hidden by default'),
),
'#description' => t('Allow individual users to customize the visibility of this block in their account settings.'),
'#default_value' => isset($block->custom) ? $block->custom : BLOCK_CUSTOM_FIXED,
);
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save block'),
);
return $form;
}
/**
* Form validation handler for block_admin_configure().
*
* @see block_admin_configure()
* @see block_admin_configure_submit()
*/
function block_admin_configure_validate($form, &$form_state) {
if ($form_state['values']['module'] == 'block') {
$custom_block_exists = (bool) db_query_range('SELECT 1 FROM {block_custom} WHERE bid <> :bid AND info = :info', 0, 1, array(
':bid' => $form_state['values']['delta'],
':info' => $form_state['values']['info'],
))->fetchField();
if (empty($form_state['values']['info']) || $custom_block_exists) {
form_set_error('info', t('Ensure that each block description is unique.'));
}
}
}
/**
* Form submission handler for block_admin_configure().
*
* @see block_admin_configure()
* @see block_admin_configure_validate()
*/
function block_admin_configure_submit($form, &$form_state) {
if (!form_get_errors()) {
$transaction = db_transaction();
try {
db_update('block')
->fields(array(
'visibility' => (int) $form_state['values']['visibility'],
'pages' => trim($form_state['values']['pages']),
'custom' => (int) $form_state['values']['custom'],
'title' => $form_state['values']['title'],
))
->condition('module', $form_state['values']['module'])
->condition('delta', $form_state['values']['delta'])
->execute();
db_delete('block_role')
->condition('module', $form_state['values']['module'])
->condition('delta', $form_state['values']['delta'])
->execute();
$query = db_insert('block_role')->fields(array('rid', 'module', 'delta'));
foreach (array_filter($form_state['values']['roles']) as $rid) {
$query->values(array(
'rid' => $rid,
'module' => $form_state['values']['module'],
'delta' => $form_state['values']['delta'],
));
}
$query->execute();
// Store regions per theme for this block
foreach ($form_state['values']['regions'] as $theme => $region) {
db_merge('block')
->key(array('theme' => $theme, 'delta' => $form_state['values']['delta'], 'module' => $form_state['values']['module']))
->fields(array(
'region' => ($region == BLOCK_REGION_NONE ? '' : $region),
'pages' => trim($form_state['values']['pages']),
'status' => (int) ($region != BLOCK_REGION_NONE),
))
->execute();
}
module_invoke($form_state['values']['module'], 'block_save', $form_state['values']['delta'], $form_state['values']);
}
catch (Exception $e) {
$transaction->rollback();
watchdog_exception('block', $e);
throw $e;
}
drupal_set_message(t('The block configuration has been saved.'));
cache_clear_all();
$form_state['redirect'] = 'admin/structure/block';
}
}
/**
* Form constructor for the add block form.
*
* @see block_add_block_form_validate()
* @see block_add_block_form_submit()
* @ingroup forms
*/
function block_add_block_form($form, &$form_state) {
return block_admin_configure($form, $form_state, 'block', NULL);
}
/**
* Form validation handler for block_add_block_form().
*
* @see block_add_block_form()
* @see block_add_block_form_submit()
*/
function block_add_block_form_validate($form, &$form_state) {
$custom_block_exists = (bool) db_query_range('SELECT 1 FROM {block_custom} WHERE info = :info', 0, 1, array(':info' => $form_state['values']['info']))->fetchField();
if (empty($form_state['values']['info']) || $custom_block_exists) {
form_set_error('info', t('Ensure that each block description is unique.'));
}
}
/**
* Form submission handler for block_add_block_form().
*
* Saves the new custom block.
*
* @see block_add_block_form()
* @see block_add_block_form_validate()
*/
function block_add_block_form_submit($form, &$form_state) {
$delta = db_insert('block_custom')
->fields(array(
'body' => $form_state['values']['body']['value'],
'info' => $form_state['values']['info'],
'format' => $form_state['values']['body']['format'],
))
->execute();
// Store block delta to allow other modules to work with new block.
$form_state['values']['delta'] = $delta;
$query = db_insert('block')->fields(array('visibility', 'pages', 'custom', 'title', 'module', 'theme', 'status', 'weight', 'delta', 'cache'));
foreach (list_themes() as $key => $theme) {
if ($theme->status) {
$query->values(array(
'visibility' => (int) $form_state['values']['visibility'],
'pages' => trim($form_state['values']['pages']),
'custom' => (int) $form_state['values']['custom'],
'title' => $form_state['values']['title'],
'module' => $form_state['values']['module'],
'theme' => $theme->name,
'status' => 0,
'weight' => 0,
'delta' => $delta,
'cache' => DRUPAL_NO_CACHE,
));
}
}
$query->execute();
$query = db_insert('block_role')->fields(array('rid', 'module', 'delta'));
foreach (array_filter($form_state['values']['roles']) as $rid) {
$query->values(array(
'rid' => $rid,
'module' => $form_state['values']['module'],
'delta' => $delta,
));
}
$query->execute();
// Store regions per theme for this block
foreach ($form_state['values']['regions'] as $theme => $region) {
db_merge('block')
->key(array('theme' => $theme, 'delta' => $delta, 'module' => $form_state['values']['module']))
->fields(array(
'region' => ($region == BLOCK_REGION_NONE ? '' : $region),
'pages' => trim($form_state['values']['pages']),
'status' => (int) ($region != BLOCK_REGION_NONE),
))
->execute();
}
drupal_set_message(t('The block has been created.'));
cache_clear_all();
$form_state['redirect'] = 'admin/structure/block';
}
/**
* Form constructor for the custom block deletion form.
*
* @param $module
* The name of the module that implements the block to be deleted. This should
* always equal 'block' since it only allows custom blocks to be deleted.
* @param $delta
* The unique ID of the block within the context of $module.
*
* @see block_custom_block_delete_submit()
*/
function block_custom_block_delete($form, &$form_state, $module, $delta) {
$block = block_load($module, $delta);
$custom_block = block_custom_block_get($block->delta);
$form['info'] = array('#type' => 'hidden', '#value' => $custom_block['info'] ? $custom_block['info'] : $custom_block['title']);
$form['bid'] = array('#type' => 'hidden', '#value' => $block->delta);
return confirm_form($form, t('Are you sure you want to delete the block %name?', array('%name' => $custom_block['info'])), 'admin/structure/block', '', t('Delete'), t('Cancel'));
}
/**
* Form submission handler for block_custom_block_delete().
*
* @see block_custom_block_delete()
*/
function block_custom_block_delete_submit($form, &$form_state) {
db_delete('block_custom')
->condition('bid', $form_state['values']['bid'])
->execute();
db_delete('block')
->condition('module', 'block')
->condition('delta', $form_state['values']['bid'])
->execute();
db_delete('block_role')
->condition('module', 'block')
->condition('delta', $form_state['values']['bid'])
->execute();
drupal_set_message(t('The block %name has been removed.', array('%name' => $form_state['values']['info'])));
cache_clear_all();
$form_state['redirect'] = 'admin/structure/block';
return;
}
/**
* Processes variables for block-admin-display-form.tpl.php.
*
* The $variables array contains the following arguments:
* - $form
*
* @see block-admin-display.tpl.php
* @see theme_block_admin_display()
*/
function template_preprocess_block_admin_display_form(&$variables) {
$variables['block_regions'] = $variables['form']['block_regions']['#value'];
if (isset($variables['block_regions'][BLOCK_REGION_NONE])) {
$variables['block_regions'][BLOCK_REGION_NONE] = t('Disabled');
}
foreach ($variables['block_regions'] as $key => $value) {
// Initialize an empty array for the region.
$variables['block_listing'][$key] = array();
}
// Initialize disabled blocks array.
$variables['block_listing'][BLOCK_REGION_NONE] = array();
// Add each block in the form to the appropriate place in the block listing.
foreach (element_children($variables['form']['blocks']) as $i) {
$block = &$variables['form']['blocks'][$i];
// Fetch the region for the current block.
$region = (isset($block['region']['#default_value']) ? $block['region']['#default_value'] : BLOCK_REGION_NONE);
// Set special classes needed for table drag and drop.
$block['region']['#attributes']['class'] = array('block-region-select', 'block-region-' . $region);
$block['weight']['#attributes']['class'] = array('block-weight', 'block-weight-' . $region);
$variables['block_listing'][$region][$i] = new stdClass();
$variables['block_listing'][$region][$i]->row_class = !empty($block['#attributes']['class']) ? implode(' ', $block['#attributes']['class']) : '';
$variables['block_listing'][$region][$i]->block_modified = !empty($block['#attributes']['class']) && in_array('block-modified', $block['#attributes']['class']);
$variables['block_listing'][$region][$i]->block_title = drupal_render($block['info']);
$variables['block_listing'][$region][$i]->region_select = drupal_render($block['region']) . drupal_render($block['theme']);
$variables['block_listing'][$region][$i]->weight_select = drupal_render($block['weight']);
$variables['block_listing'][$region][$i]->configure_link = drupal_render($block['configure']);
$variables['block_listing'][$region][$i]->delete_link = !empty($block['delete']) ? drupal_render($block['delete']) : '';
$variables['block_listing'][$region][$i]->printed = FALSE;
}
$variables['form_submit'] = drupal_render_children($variables['form']);
}