Documentation & API reference
Functions
Primary tabs
| Name | Location | Description | Direct uses |
Strings |
|---|---|---|---|---|
| update_get_update_list |
drupal/ |
Returns a list of all the pending database updates. | 2 | |
| update_resolve_dependencies |
drupal/ |
Resolves dependencies in a set of module updates, and orders them correctly. | 5 | |
| update_get_update_function_list |
drupal/ |
Returns an organized list of update functions for a set of modules. | 1 | |
| update_build_dependency_graph |
drupal/ |
Constructs a graph which encodes the dependencies between module updates. | 1 | |
| update_is_missing |
drupal/ |
Determines if a module update is missing or unavailable. | 1 | |
| update_already_performed |
drupal/ |
Determines if a module update has already been performed. | 1 | |
| update_retrieve_dependencies |
drupal/ |
Invokes hook_update_dependencies() in all installed modules. | 2 | |
| _password_itoa64 |
drupal/ |
Returns a string for mapping an int to the corresponding base 64 character. | 3 | |
| _password_base64_encode |
drupal/ |
Encodes bytes into printable base 64 using the *nix standard from crypt(). | 2 | |
| _password_generate_salt |
drupal/ |
Generates a random base 64-encoded salt prefixed with settings for the hash. | 1 | |
| _password_enforce_log2_boundaries |
drupal/ |
Ensures that $count_log2 is within set bounds. | 2 | |
| _password_crypt |
drupal/ |
Hash a password using a secure stretched hash. | 2 | |
| _password_get_count_log2 |
drupal/ |
Parse the log2 iteration count from a stored hash or setting string. | 4 | |
| user_hash_password |
drupal/ |
Hash a password using a secure hash. | 6 | |
| user_check_password |
drupal/ |
Check whether a plain text password matches a stored hashed password. | 3 | |
| user_needs_new_hash |
drupal/ |
Check whether a user's hashed password needs to be replaced with a new hash. | 2 | |
| tablesort_init |
drupal/ |
Initialize the table sort context. | 3 | |
| tablesort_header |
drupal/ |
Formats a column header. | 2 | |
| tablesort_cell |
drupal/ |
Formats a table cell. | 1 | |
| tablesort_get_query_parameters |
drupal/ |
Composes a URL query parameter array for table sorting links. | 2 | |
| tablesort_get_order |
drupal/ |
Determines the current sort criterion. | 4 | |
| tablesort_get_sort |
drupal/ |
Determines the current sort direction. | 3 | |
| lock_initialize |
drupal/ |
Initialize the locking system. | 1 | |
| _lock_id |
drupal/ |
Helper function to get this request's unique id. | 1 | |
| lock_acquire |
drupal/ |
Acquire (or renew) a lock, but do not block if it fails. | 17 | |
| lock_may_be_available |
drupal/ |
Check if lock acquired by a different process may be available. | 2 | |
| lock_wait |
drupal/ |
Wait for a lock to be available. | 3 | |
| lock_release |
drupal/ |
Release a lock previously acquired by lock_acquire(). | 16 | |
| drupal_depth_first_search |
drupal/ |
Performs a depth-first search and sort on a directed acyclic graph. | 3 | |
| _drupal_depth_first_search |
drupal/ |
Performs a depth-first search on a graph. | 1 | |
| _authorize_filetransfer_connection_settings |
drupal/ |
Generates the Form API array for a given connection backend's settings. | 1 | |
| _authorize_filetransfer_connection_settings_set_defaults |
drupal/ |
Sets the default settings on a file transfer connection form recursively. | 1 | |
| authorize_filetransfer_form_validate |
drupal/ |
Form validation handler for authorize_filetransfer_form(). | ||
| authorize_filetransfer_form_submit |
drupal/ |
Form submission handler for authorize_filetransfer_form(). | ||
| authorize_run_operation |
drupal/ |
Runs the operation specified in $_SESSION['authorize_operation']. | 1 | |
| authorize_get_filetransfer |
drupal/ |
Gets a FileTransfer class for a specific transfer method and settings. | 3 | |
| pager_find_page |
drupal/ |
Returns the current page being requested for display within a pager. | 2 | |
| pager_default_initialize |
drupal/ |
Initializes a pager for theme('pager'). | 2 | |
| pager_get_query_parameters |
drupal/ |
Compose a URL query parameter array for pager links. | 1 | |
| theme_pager |
drupal/ |
Returns HTML for a query pager. | ||
| theme_pager_first |
drupal/ |
Returns HTML for the "first page" link in a query pager. | ||
| theme_pager_previous |
drupal/ |
Returns HTML for the "previous page" link in a query pager. | ||
| theme_pager_next |
drupal/ |
Returns HTML for the "next page" link in a query pager. | ||
| theme_pager_last |
drupal/ |
Returns HTML for the "last page" link in query pager. | ||
| theme_pager_link |
drupal/ |
Returns HTML for a link to a specific query result page. | ||
| pager_load_array |
drupal/ |
Helper function | 5 | |
| token_replace |
drupal/ |
Replaces all tokens in a given string with appropriate values. | 18 | |
| token_scan |
drupal/ |
Builds a list of all token-like patterns that appear in the text. | 2 | |
| token_generate |
drupal/ |
Generates replacement values for a list of tokens. | 9 | |
| token_find_with_prefix |
drupal/ |
Returns a list of tokens that begin with a specific prefix. | 7 |