Initial code using Drupal 6.38
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commit
4824608a33
467 changed files with 90887 additions and 0 deletions
404
modules/block/block.admin.inc
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404
modules/block/block.admin.inc
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<?php
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/**
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* @file
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* Admin page callbacks for the block module.
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*/
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/**
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* Menu callback for admin/build/block.
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*/
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function block_admin_display($theme = NULL) {
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global $custom_theme;
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// If non-default theme configuration has been selected, set the custom theme.
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$custom_theme = isset($theme) ? $theme : variable_get('theme_default', 'garland');
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// Fetch and sort blocks
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$blocks = _block_rehash();
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usort($blocks, '_block_compare');
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return drupal_get_form('block_admin_display_form', $blocks, $theme);
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}
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/**
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* Generate main blocks administration form.
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*/
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function block_admin_display_form(&$form_state, $blocks, $theme = NULL) {
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global $theme_key, $custom_theme;
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// Add CSS
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drupal_add_css(drupal_get_path('module', 'block') .'/block.css', 'module', 'all', FALSE);
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// If non-default theme configuration has been selected, set the custom theme.
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$custom_theme = isset($theme) ? $theme : variable_get('theme_default', 'garland');
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init_theme();
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$throttle = module_exists('throttle');
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$block_regions = system_region_list($theme_key) + array(BLOCK_REGION_NONE => '<'. t('none') .'>');
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// Weights range from -delta to +delta, so delta should be at least half
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// of the amount of blocks present. This makes sure all blocks in the same
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// region get an unique weight.
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$weight_delta = round(count($blocks) / 2);
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// Build form tree
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$form = array(
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'#action' => arg(4) ? url('admin/build/block/list/'. $theme_key) : url('admin/build/block'),
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'#tree' => TRUE,
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);
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foreach ($blocks as $i => $block) {
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$key = $block['module'] .'_'. $block['delta'];
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$form[$key]['module'] = array(
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'#type' => 'value',
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'#value' => $block['module'],
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);
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$form[$key]['delta'] = array(
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'#type' => 'value',
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'#value' => $block['delta'],
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);
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$form[$key]['info'] = array(
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'#value' => check_plain($block['info'])
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);
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$form[$key]['theme'] = array(
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'#type' => 'hidden',
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'#value' => $theme_key
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);
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$form[$key]['weight'] = array(
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'#type' => 'weight',
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'#default_value' => $block['weight'],
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'#delta' => $weight_delta,
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);
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$form[$key]['region'] = array(
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'#type' => 'select',
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'#default_value' => $block['region'],
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'#options' => $block_regions,
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);
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if ($throttle) {
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$form[$key]['throttle'] = array('#type' => 'checkbox', '#default_value' => isset($block['throttle']) ? $block['throttle'] : FALSE);
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}
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$form[$key]['configure'] = array('#value' => l(t('configure'), 'admin/build/block/configure/'. $block['module'] .'/'. $block['delta']));
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if ($block['module'] == 'block') {
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$form[$key]['delete'] = array('#value' => l(t('delete'), 'admin/build/block/delete/'. $block['delta']));
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}
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save blocks'),
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);
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return $form;
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}
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/**
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* Process main blocks administration form submission.
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*/
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function block_admin_display_form_submit($form, &$form_state) {
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foreach ($form_state['values'] as $block) {
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$block['status'] = $block['region'] != BLOCK_REGION_NONE;
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$block['region'] = $block['status'] ? $block['region'] : '';
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db_query("UPDATE {blocks} SET status = %d, weight = %d, region = '%s', throttle = %d WHERE module = '%s' AND delta = '%s' AND theme = '%s'", $block['status'], $block['weight'], $block['region'], isset($block['throttle']) ? $block['throttle'] : 0, $block['module'], $block['delta'], $block['theme']);
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}
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drupal_set_message(t('The block settings have been updated.'));
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cache_clear_all();
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}
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/**
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* Helper function for sorting blocks on admin/build/block.
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*
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* Active blocks are sorted by region, then by weight.
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* Disabled blocks are sorted by name.
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*/
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function _block_compare($a, $b) {
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global $theme_key;
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static $regions;
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// We need the region list to correctly order by region.
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if (!isset($regions)) {
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$regions = array_flip(array_keys(system_region_list($theme_key)));
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$regions[BLOCK_REGION_NONE] = count($regions);
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}
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// Separate enabled from disabled.
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$status = $b['status'] - $a['status'];
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if ($status) {
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return $status;
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}
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// Sort by region (in the order defined by theme .info file).
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if ((!empty($a['region']) && !empty($b['region'])) && ($place = ($regions[$a['region']] - $regions[$b['region']]))) {
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return $place;
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}
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// Sort by weight.
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$weight = $a['weight'] - $b['weight'];
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if ($weight) {
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return $weight;
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}
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// Sort by title.
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return strcmp($a['info'], $b['info']);
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}
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/**
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* Menu callback; displays the block configuration form.
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*/
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function block_admin_configure(&$form_state, $module = NULL, $delta = 0) {
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$form['module'] = array('#type' => 'value', '#value' => $module);
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$form['delta'] = array('#type' => 'value', '#value' => $delta);
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$edit = db_fetch_array(db_query("SELECT pages, visibility, custom, title FROM {blocks} WHERE module = '%s' AND delta = '%s'", $module, $delta));
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$form['block_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('Block specific settings'),
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'#collapsible' => TRUE,
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);
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$form['block_settings']['title'] = array(
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'#type' => 'textfield',
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'#title' => t('Block title'),
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'#maxlength' => 64,
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'#description' => $module == 'block' ? t('The title of the block as shown to the user.') : t('Override the default title for the block. Use <em><none></em> to display no title, or leave blank to use the default block title.'),
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'#default_value' => $edit['title'],
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'#weight' => -18,
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);
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// Module-specific block configurations.
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if ($settings = module_invoke($module, 'block', 'configure', $delta)) {
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foreach ($settings as $k => $v) {
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$form['block_settings'][$k] = $v;
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}
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}
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// Get the block subject for the page title.
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$info = module_invoke($module, 'block', 'list');
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if (isset($info[$delta])) {
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drupal_set_title(t("'%name' block", array('%name' => $info[$delta]['info'])));
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}
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// Standard block configurations.
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$form['user_vis_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('User specific visibility settings'),
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'#collapsible' => TRUE,
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);
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$form['user_vis_settings']['custom'] = array(
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'#type' => 'radios',
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'#title' => t('Custom visibility settings'),
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'#options' => array(
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t('Users cannot control whether or not they see this block.'),
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t('Show this block by default, but let individual users hide it.'),
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t('Hide this block by default but let individual users show it.')
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),
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'#description' => t('Allow individual users to customize the visibility of this block in their account settings.'),
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'#default_value' => $edit['custom'],
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);
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// Role-based visibility settings
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$default_role_options = array();
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$result = db_query("SELECT rid FROM {blocks_roles} WHERE module = '%s' AND delta = '%s'", $module, $delta);
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while ($role = db_fetch_object($result)) {
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$default_role_options[] = $role->rid;
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}
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$result = db_query('SELECT rid, name FROM {role} ORDER BY name');
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$role_options = array();
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while ($role = db_fetch_object($result)) {
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$role_options[$role->rid] = $role->name;
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}
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$form['role_vis_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('Role specific visibility settings'),
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'#collapsible' => TRUE,
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);
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$form['role_vis_settings']['roles'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Show block for specific roles'),
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'#default_value' => $default_role_options,
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'#options' => $role_options,
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'#description' => t('Show this block only for the selected role(s). If you select no roles, the block will be visible to all users.'),
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);
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$form['page_vis_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('Page specific visibility settings'),
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'#collapsible' => TRUE,
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);
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$access = user_access('use PHP for block visibility');
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if ($edit['visibility'] == 2 && !$access) {
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$form['page_vis_settings'] = array();
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$form['page_vis_settings']['visibility'] = array('#type' => 'value', '#value' => 2);
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$form['page_vis_settings']['pages'] = array('#type' => 'value', '#value' => $edit['pages']);
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}
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else {
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$options = array(t('Show on every page except the listed pages.'), t('Show on only the listed pages.'));
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$description = t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array('%blog' => 'blog', '%blog-wildcard' => 'blog/*', '%front' => '<front>'));
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if ($access) {
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$options[] = t('Show if the following PHP code returns <code>TRUE</code> (PHP-mode, experts only).');
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$description .= ' '. t('If the PHP-mode is chosen, enter PHP code between %php. Note that executing incorrect PHP-code can break your Drupal site.', array('%php' => '<?php ?>'));
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}
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$form['page_vis_settings']['visibility'] = array(
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'#type' => 'radios',
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'#title' => t('Show block on specific pages'),
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'#options' => $options,
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'#default_value' => $edit['visibility'],
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);
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$form['page_vis_settings']['pages'] = array(
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'#type' => 'textarea',
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'#title' => t('Pages'),
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'#default_value' => $edit['pages'],
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'#description' => $description,
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);
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save block'),
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);
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return $form;
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}
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function block_admin_configure_validate($form, &$form_state) {
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if ($form_state['values']['module'] == 'block') {
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if (empty($form_state['values']['info']) || db_result(db_query("SELECT COUNT(*) FROM {boxes} WHERE bid != %d AND info = '%s'", $form_state['values']['delta'], $form_state['values']['info']))) {
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form_set_error('info', t('Please ensure that each block description is unique.'));
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}
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}
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}
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function block_admin_configure_submit($form, &$form_state) {
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if (!form_get_errors()) {
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db_query("UPDATE {blocks} SET visibility = %d, pages = '%s', custom = %d, title = '%s' WHERE module = '%s' AND delta = '%s'", $form_state['values']['visibility'], trim($form_state['values']['pages']), $form_state['values']['custom'], $form_state['values']['title'], $form_state['values']['module'], $form_state['values']['delta']);
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db_query("DELETE FROM {blocks_roles} WHERE module = '%s' AND delta = '%s'", $form_state['values']['module'], $form_state['values']['delta']);
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foreach (array_filter($form_state['values']['roles']) as $rid) {
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db_query("INSERT INTO {blocks_roles} (rid, module, delta) VALUES (%d, '%s', '%s')", $rid, $form_state['values']['module'], $form_state['values']['delta']);
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}
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module_invoke($form_state['values']['module'], 'block', 'save', $form_state['values']['delta'], $form_state['values']);
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drupal_set_message(t('The block configuration has been saved.'));
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cache_clear_all();
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$form_state['redirect'] = 'admin/build/block';
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return;
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}
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}
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/**
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* Menu callback: display the custom block addition form.
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*/
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function block_add_block_form(&$form_state) {
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return block_admin_configure($form_state, 'block', NULL);
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}
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function block_add_block_form_validate($form, &$form_state) {
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if (empty($form_state['values']['info']) || db_result(db_query("SELECT COUNT(*) FROM {boxes} WHERE info = '%s'", $form_state['values']['info']))) {
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form_set_error('info', t('Please ensure that each block description is unique.'));
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}
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}
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/**
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* Save the new custom block.
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*/
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function block_add_block_form_submit($form, &$form_state) {
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db_query("INSERT INTO {boxes} (body, info, format) VALUES ('%s', '%s', %d)", $form_state['values']['body'], $form_state['values']['info'], $form_state['values']['format']);
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$delta = db_last_insert_id('boxes', 'bid');
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foreach (list_themes() as $key => $theme) {
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if ($theme->status) {
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db_query("INSERT INTO {blocks} (visibility, pages, custom, title, module, theme, status, weight, delta, cache) VALUES(%d, '%s', %d, '%s', '%s', '%s', %d, %d, '%s', %d)", $form_state['values']['visibility'], trim($form_state['values']['pages']), $form_state['values']['custom'], $form_state['values']['title'], $form_state['values']['module'], $theme->name, 0, 0, $delta, BLOCK_NO_CACHE);
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}
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}
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foreach (array_filter($form_state['values']['roles']) as $rid) {
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db_query("INSERT INTO {blocks_roles} (rid, module, delta) VALUES (%d, '%s', '%s')", $rid, $form_state['values']['module'], $delta);
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}
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drupal_set_message(t('The block has been created.'));
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cache_clear_all();
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$form_state['redirect'] = 'admin/build/block';
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return;
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}
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/**
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* Menu callback; confirm deletion of custom blocks.
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*/
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function block_box_delete(&$form_state, $bid = 0) {
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$box = block_box_get($bid);
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$form['info'] = array('#type' => 'hidden', '#value' => $box['info']);
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$form['bid'] = array('#type' => 'hidden', '#value' => $bid);
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return confirm_form($form, t('Are you sure you want to delete the block %name?', array('%name' => $box['info'])), 'admin/build/block', '', t('Delete'), t('Cancel'));
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}
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/**
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* Deletion of custom blocks.
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*/
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function block_box_delete_submit($form, &$form_state) {
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db_query('DELETE FROM {boxes} WHERE bid = %d', $form_state['values']['bid']);
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db_query("DELETE FROM {blocks} WHERE module = 'block' AND delta = '%s'", $form_state['values']['bid']);
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drupal_set_message(t('The block %name has been removed.', array('%name' => $form_state['values']['info'])));
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cache_clear_all();
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$form_state['redirect'] = 'admin/build/block';
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return;
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}
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/**
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* Process variables for block-admin-display.tpl.php.
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*
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* The $variables array contains the following arguments:
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* - $form
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*
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* @see block-admin-display.tpl.php
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* @see theme_block_admin_display()
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*/
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function template_preprocess_block_admin_display_form(&$variables) {
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global $theme_key;
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$block_regions = system_region_list($theme_key);
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$variables['throttle'] = module_exists('throttle');
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$variables['block_regions'] = $block_regions + array(BLOCK_REGION_NONE => t('Disabled'));
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foreach ($block_regions as $key => $value) {
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// Highlight regions on page to provide visual reference.
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drupal_set_content($key, '<div class="block-region">'. $value .'</div>');
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// Initialize an empty array for the region.
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$variables['block_listing'][$key] = array();
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}
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// Initialize disabled blocks array.
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$variables['block_listing'][BLOCK_REGION_NONE] = array();
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// Set up to track previous region in loop.
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$last_region = '';
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foreach (element_children($variables['form']) as $i) {
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$block = &$variables['form'][$i];
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// Only take form elements that are blocks.
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if (isset($block['info'])) {
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// Fetch region for current block.
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$region = $block['region']['#default_value'];
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// Set special classes needed for table drag and drop.
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$variables['form'][$i]['region']['#attributes']['class'] = 'block-region-select block-region-'. $region;
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$variables['form'][$i]['weight']['#attributes']['class'] = 'block-weight block-weight-'. $region;
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$variables['block_listing'][$region][$i] = new stdClass();
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$variables['block_listing'][$region][$i]->row_class = isset($block['#attributes']['class']) ? $block['#attributes']['class'] : '';
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$variables['block_listing'][$region][$i]->block_modified = isset($block['#attributes']['class']) && strpos($block['#attributes']['class'], 'block-modified') !== FALSE ? TRUE : FALSE;
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$variables['block_listing'][$region][$i]->block_title = drupal_render($block['info']);
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$variables['block_listing'][$region][$i]->region_select = drupal_render($block['region']) . drupal_render($block['theme']);
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$variables['block_listing'][$region][$i]->weight_select = drupal_render($block['weight']);
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$variables['block_listing'][$region][$i]->throttle_check = $variables['throttle'] ? drupal_render($block['throttle']) : '';
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$variables['block_listing'][$region][$i]->configure_link = drupal_render($block['configure']);
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$variables['block_listing'][$region][$i]->delete_link = !empty($block['delete']) ? drupal_render($block['delete']) : '';
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$variables['block_listing'][$region][$i]->printed = FALSE;
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$last_region = $region;
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}
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}
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$variables['form_submit'] = drupal_render($variables['form']);
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}
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