PHP cache_clear_all函数代码示例

/**
 * Implementation of THEMEHOOK_settings() function.
 *
 * @param $saved_settings
 *   array An array of saved settings for this theme.
 * @return
 *   array A form array.
 */
function phptemplate_settings($saved_settings)
{
    // Empty the cached css...
    cache_clear_all('abessive_custom_css', 'cache');
    $form = array();
    require_once path_to_theme() . '/abessive_settings.php';
    // Add Farbtastic color picker
    drupal_add_css('misc/farbtastic/farbtastic.css', 'module', 'all', FALSE);
    drupal_add_js('misc/farbtastic/farbtastic.js');
    drupal_add_js(path_to_theme() . '/theme-settings.js');
    $defaults = _abessive_default_settings();
    $settings = array_merge($defaults, $saved_settings);
    $form['abessive_picker'] = array('#type' => 'markup', '#value' => '<div id="picker"></div>');
    $form['abessive_background_color'] = array('#type' => 'textfield', '#title' => t('Background Color'), '#description' => t('What colour should the body background behind all the containers be? Default: %val', array('%val' => $defaults['abessive_background_color'])), '#default_value' => $settings['abessive_background_color'], '#size' => 7, '#maxlength' => 7, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#attributes' => array('class' => 'form-item-use-colorpicker'), '#element_validate' => array('abessive_validate_hex_field'));
    $form['abessive_border_color'] = array('#type' => 'textfield', '#title' => t('Border Color'), '#description' => t('What colour should the border around all the containers be? Default: %val', array('%val' => $defaults['abessive_border_color'])), '#default_value' => $settings['abessive_border_color'], '#size' => 7, '#maxlength' => 7, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#attributes' => array('class' => 'form-item-use-colorpicker'), '#element_validate' => array('abessive_validate_hex_field'));
    $form['abessive_content_background_color'] = array('#type' => 'textfield', '#title' => t('Content Background Color'), '#description' => t('What colour should the background of all the containers be? Default: %val', array('%val' => $defaults['abessive_content_background_color'])), '#default_value' => $settings['abessive_content_background_color'], '#size' => 7, '#maxlength' => 7, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#attributes' => array('class' => 'form-item-use-colorpicker'), '#element_validate' => array('abessive_validate_hex_field', 'abessive_calculate_gradient'));
    $form['abessive_content_background_color']['abessive_r5'] = $form['abessive_content_background_color']['abessive_r4'] = $form['abessive_content_background_color']['abessive_r3'] = $form['abessive_content_background_color']['abessive_r2'] = array('#type' => 'value', '#default_value' => 0);
    $form['abessive_text_color'] = array('#type' => 'textfield', '#title' => t('Text Color'), '#description' => t('What colour should the text be? Default: %val', array('%val' => $defaults['abessive_text_color'])), '#default_value' => $settings['abessive_text_color'], '#size' => 7, '#maxlength' => 7, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#attributes' => array('class' => 'form-item-use-colorpicker'), '#element_validate' => array('abessive_validate_hex_field'));
    $form['abessive_link_color'] = array('#type' => 'textfield', '#title' => t('Hyperlink Color'), '#description' => t('What colour should hyperlinks be? Default: %val', array('%val' => $defaults['abessive_link_color'])), '#default_value' => $settings['abessive_link_color'], '#size' => 7, '#maxlength' => 7, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#attributes' => array('class' => 'form-item-use-colorpicker'), '#element_validate' => array('abessive_validate_hex_field'));
    $form['abessive_link_hover_color'] = array('#type' => 'textfield', '#title' => t('Hyperlink Hover Color'), '#description' => t('What colour should hyperlinks be when hovered over? Default: %val', array('%val' => $defaults['abessive_link_hover_color'])), '#default_value' => $settings['abessive_link_hover_color'], '#size' => 7, '#maxlength' => 7, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#attributes' => array('class' => 'form-item-use-colorpicker'), '#element_validate' => array('abessive_validate_hex_field'));
    $form['abessive_link_active_color'] = array('#type' => 'textfield', '#title' => t('Hyperlink Active Color'), '#description' => t('What colour should active hyperlinks be? Default: %val', array('%val' => $defaults['abessive_link_active_color'])), '#default_value' => $settings['abessive_link_active_color'], '#size' => 7, '#maxlength' => 7, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#attributes' => array('class' => 'form-item-use-colorpicker'), '#element_validate' => array('abessive_validate_hex_field'));
    $form['abessive_left_width'] = array('#type' => 'textfield', '#title' => t('Left Column Width'), '#description' => t('How wide should the left column be? Default: %val', array('%val' => $defaults['abessive_left_width'])), '#default_value' => $settings['abessive_left_width'], '#size' => 3, '#maxlength' => 3, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#field_suffix' => 'px', '#element_validate' => array('abessive_validate_numeric_field'));
    $form['abessive_right_width'] = array('#type' => 'textfield', '#title' => t('Right Column Width'), '#description' => t('How wide should the right column be? Default: %val', array('%val' => $defaults['abessive_right_width'])), '#default_value' => $settings['abessive_right_width'], '#size' => 3, '#maxlength' => 3, '#prefix' => '<div class="container-inline">', '#suffix' => '</div>', '#field_suffix' => 'px', '#element_validate' => array('abessive_validate_numeric_field'));
    $form['#submit'][] = 'abessive_submit_settings';
    return $form;
}

 /**
  * Clear all Zeitgeist cache entries.
  */
 public static function clearAll()
 {
     $known_cids = array_keys(static::getCids());
     foreach ($known_cids as $cid) {
         $core_cid = static::prefixCid($cid);
         cache_clear_all($core_cid, Cache::BIN);
     }
     variable_del(static::VARCIDS);
 }

/**
 * Update menu links
 */
function osha_update_menu_links()
{
    db_update('menu_links')->fields(array('link_path' => 'tools-and-publications/publications', 'router_path' => 'tools-and-publications/publications'))->condition('mlid', '652')->execute();
    db_update('menu_links')->fields(array('link_path' => 'inside-eu-osha/press-room', 'router_path' => 'inside-eu-osha/press-room'))->condition('mlid', '673')->execute();
    db_update('menu_links')->fields(array('link_path' => 'inside-eu-osha/press-room', 'router_path' => 'inside-eu-osha/press-room'))->condition('mlid', '1704')->execute();
    db_update('menu_links')->fields(array('link_path' => 'tools-and-publications/events', 'router_path' => 'tools-and-publications/events'))->condition('mlid', '1513')->execute();
    db_update('block')->fields(array('pages' => 'tools-and-publications/events'))->condition('delta', '5322')->execute();
    // Flush cache.
    cache_clear_all();
}

 /**
  * Refresh the in-memory set of variables.
  *
  * Refresh the in-memory set of variables. Useful after a page request is made
  * that changes a variable in a different thread.
  *
  * This is an overridden version of the function provided by the Drupal test
  * module. It maintains any settings created in settings.php (and it's
  * corresponding global.inc) file.
  *
  * In other words calling a settings page with $this->drupalPost() with a
  * changed value would update a variable to reflect that change, but in
  * the thread that made the call (thread running the test) the changed
  * variable would not be picked up.
  *
  * This method clears the variables cache and loads a fresh copy from
  * the database to ensure that the most up-to-date set of variables is loaded.
  */
 protected function refreshVariables()
 {
     global $conf;
     cache_clear_all('variables', 'cache_bootstrap');
     $variables = variable_initialize();
     // Merge updated database variables back into $conf.
     foreach ($variables as $name => $value) {
         $conf[$name] = $value;
     }
     return $conf;
 }

 function cleanup($config)
 {
     $res = db_query("SELECT cid FROM {cache} WHERE cid LIKE '%s%%'", 'htmlpurifier:');
     while ($row = db_fetch_object($res)) {
         $key = substr($row->cid, 13);
         // 13 == strlen('htmlpurifier:')
         if ($this->isOld($key, $config)) {
             cache_clear_all($row->cid, 'cache');
         }
     }
 }

 private function deleteComments()
 {
     module_load_include('inc', 'comment', 'comment.admin');
     $result = db_query("SELECT c.*, u.name AS registered_name, u.uid FROM {comments} c INNER JOIN {users} u ON u.uid = c.uid");
     while ($comment = db_fetch_object($result)) {
         // Delete comment and its replies.
         _comment_delete_thread($comment);
         _comment_update_node_statistics($comment->nid);
     }
     // Clear the cache so an anonymous user sees that his comment was deleted.
     cache_clear_all();
 }

 /**
  * (non-PHPdoc)
  * @see Yamm_Entity::_update()
  */
 protected function _update($object, $identifier)
 {
     // TODO we should check for all dependencies which are not data, such as
     // handlers and modules (this is done by views_export module).
     views_include('view');
     // Should give us the '$view' variable
     eval($object);
     $view->save();
     views_ui_cache_set($view);
     menu_rebuild();
     cache_clear_all('*', 'cache_views');
     cache_clear_all();
 }

 function cleanup($config)
 {
     // TODO: This does not work with the pluggable cache system in Drupal 7,
     // since it assumes a database cache is being used.
     $res = db_query("SELECT cid FROM {cache} WHERE cid LIKE :cid", array(':cid' => 'htmlpurifier:%'));
     foreach ($res as $row) {
         $key = substr($row->cid, 13);
         // 13 == strlen('htmlpurifier:')
         if ($this->isOld($key, $config)) {
             cache_clear_all($row->cid, 'cache');
         }
     }
 }

 /**
  * Delete a node.
  */
 function deleteNode($nid)
 {
     // Implemention taken from node_delete, with some assumptions regarding
     // function_exists removed.
     $node = node_load($nid);
     db_query('DELETE FROM {node} WHERE nid = %d', $node->nid);
     db_query('DELETE FROM {node_revisions} WHERE nid = %d', $node->nid);
     // Call the node-specific callback (if any):
     node_invoke($node, 'delete');
     node_invoke_nodeapi($node, 'delete');
     // Clear the page and block caches.
     cache_clear_all();
 }

 /**
  * Visit a node page given its type and title.
  *
  * @param string $type
  *    The node type.
  * @param string $title
  *    The node title.
  *
  * @Then I visit the :type content with title :title
  */
 public function visitContentPage($type, $title)
 {
     $nodes = node_load_multiple([], ['title' => $title, 'type' => $type], TRUE);
     if (!$nodes) {
         throw new \InvalidArgumentException("Node of type '{$type}' and title '{$title}' not found.");
     }
     // Get node path without any base path by setting 'base_url' and 'absolute'.
     $node = array_shift($nodes);
     $path = 'node/' . $node->nid;
     cache_clear_all($path, 'cache_path');
     $path = url($path, ['base_url' => '', 'absolute' => TRUE]);
     // Visit newly created node page.
     $this->visitPath($path);
 }

function action_results()
{
    // Get the results from the drupal cache and clear them.
    $results = cache_get('publisher_batch_results');
    $success = cache_get('publisher_batch_success');
    cache_clear_all('publisher_batch_results', 'cache');
    cache_clear_all('publisher_batch_success', 'cache');
    if (!$success && !$results) {
        drupal_set_message('There are currently no results to display.', 'error');
        return '';
    }
    if ($results && isset($results->data)) {
        $results = $results->data;
    }
    if ($success && isset($success->data)) {
        $success = $success->data;
    }
    if ($success) {
        drupal_set_message('Publisher batch operation completed successfully!');
    } else {
        drupal_set_message('There was an error during the publisher batch operation. See the table below for details.', 'error');
    }
    // Check the count of the results.
    if (!$results || !is_array($results) || count($results) <= 0) {
        return '<p>There are currently no results to display. This could mean the batch operation failed entirely
		or there were no entities to process and send over to the remote server.</p>';
    }
    // Build the table.
    $table_attributes = array('class' => array('system-status-report'));
    $table_rows = array();
    foreach ($results as $result) {
        if (!array_key_exists('type', $result) || !array_key_exists('message', $result) || !array_key_exists('entity_type', $result) || !array_key_exists('entity_id', $result)) {
            continue;
        }
        $row = array('data' => array());
        $row['class'] = $result['type'] != 'status' ? array($result['type']) : array('ok');
        $row['no_striping'] = true;
        $row['data'] = array($result['entity_type'], $result['entity_id'], $result['message']);
        $table_rows[] = $row;
    }
    $table_header = array('Entity Type', 'Entity ID', 'Message');
    return theme('table', array('header' => $table_header, 'rows' => $table_rows, 'attributes' => $table_attributes));
}

/**
 * Submit the form to add to an existing node
 */
function _nodereferrer_create_add_form_submit($form, &$form_state)
{
    if ($form_state['clicked_button']['#name'] != 'add') {
        drupal_set_message(t('The operation was cancelled'));
        drupal_goto('node/' . arg(1));
    }
    $append_node = node_load($form_state['values']['referrence']);
    // Make sure the user is allowed to do this
    if (!node_access('update', $append_node)) {
        drupal_set_message(t('You do not have rights to update this node'));
        drupal_goto('node/' . arg(1));
        return;
    }
    $current_node = node_load(arg(1));
    $field = $current_node->referrers[arg(3)]['referrence'][arg(4)][arg(5)]['field_name'];
    array_push($append_node->{$field}, array('nid' => $current_node->nid));
    // Save, and ensure the changes are noticed
    node_save($append_node);
    cache_clear_all();
    drupal_set_message(t('The node was added'));
    drupal_goto('node/' . arg(1));
}

 /**
  * Implements AcsfEventHandler::handle().
  */
 public function handle()
 {
     drush_print(dt('Entered @class', array('@class' => get_class($this))));
     // Clear the theme field so all users will use the default theme.
     db_update('users')->fields(array('theme' => 0))->execute();
     // Clear any in-progress multistep forms that are not normally wiped during
     // cache-clear. The other caches are expected to be cleared externally from
     // this process.
     cache_clear_all('*', 'cache_form', TRUE);
     // Clean up ACSF variables.
     $acsf_variables = acsf_vget_group('acsf_duplication_scrub');
     foreach ($acsf_variables as $name => $value) {
         acsf_vdel($name);
     }
     // Begin the site without any watchdog records. This should happen right at
     // the end of the scubbing process to remove any log entries added by the
     // scrubbing process itself.
     if (db_table_exists('watchdog')) {
         db_delete('watchdog')->execute();
     }
     // Mark the entire scrubbing process as complete.
     variable_set('acsf_duplication_scrub_status', 'complete');
 }

 /**
  * Test DRUPAL_CACHE_PER_ROLE.
  */
 function testCachePerRole()
 {
     $this->setCacheMode(DRUPAL_CACHE_PER_ROLE);
     // Enable our test block. Set some content for it to display.
     $current_content = $this->randomName();
     variable_set('block_test_content', $current_content);
     $this->drupalLogin($this->normal_user);
     $this->drupalGet('');
     $this->assertText($current_content, t('Block content displays.'));
     // Change the content, but the cached copy should still be served.
     $old_content = $current_content;
     $current_content = $this->randomName();
     variable_set('block_test_content', $current_content);
     $this->drupalGet('');
     $this->assertText($old_content, t('Block is served from the cache.'));
     // Clear the cache and verify that the stale data is no longer there.
     cache_clear_all();
     $this->drupalGet('');
     $this->assertNoText($old_content, t('Block cache clear removes stale cache data.'));
     $this->assertText($current_content, t('Fresh block content is displayed after clearing the cache.'));
     // Test whether the cached data is served for the correct users.
     $old_content = $current_content;
     $current_content = $this->randomName();
     variable_set('block_test_content', $current_content);
     $this->drupalLogout();
     $this->drupalGet('');
     $this->assertNoText($old_content, t('Anonymous user does not see content cached per-role for normal user.'));
     $this->drupalLogin($this->normal_user_alt);
     $this->drupalGet('');
     $this->assertText($old_content, t('User with the same roles sees per-role cached content.'));
     $this->drupalLogin($this->admin_user);
     $this->drupalGet('');
     $this->assertNoText($old_content, t('Admin user does not see content cached per-role for normal user.'));
     $this->drupalLogin($this->normal_user);
     $this->drupalGet('');
     $this->assertText($old_content, t('Block is served from the per-role cache.'));
 }

 /**
  * @see CultureFeed_Pages::removePage()
  */
 public function removePage($id)
 {
     $result = $this->realCultureFeedPages->removePage($id);
     $this->cacheClear('page:' . $id);
     // Also flush search results.
     cache_clear_all('culturefeed:results:search/page:', 'cache_culturefeed_search', TRUE);
     return $result;
 }