Name Locationsort descending Description
drupal_send_headers Deprecated core/includes/drupal.inc Sends the HTTP response headers that were previously set, adding defaults.
drupal_page_header Deprecated core/includes/drupal.inc Sets HTTP headers in preparation for a page response.
drupal_serve_page_from_cache Deprecated core/includes/drupal.inc Sets HTTP headers in preparation for a cached page response.
drupal_unpack Deprecated core/includes/drupal.inc Unserializes and appends elements from a serialized string.
drupal_validate_utf8 Deprecated core/includes/drupal.inc Checks whether a string is valid UTF-8.
drupal_set_message Deprecated core/includes/drupal.inc Sets a message to display to the user.
drupal_get_messages Deprecated core/includes/drupal.inc Returns all messages that have been set with backdrop_set_message().
drupal_get_title Deprecated core/includes/drupal.inc Gets the title of the current page.
drupal_set_title Deprecated core/includes/drupal.inc Sets the title of the current page.
drupal_random_key Deprecated core/includes/drupal.inc Returns a URL-safe, base64 encoded string of highly randomized bytes (over the full 8-bit range).
drupal_base64_encode Deprecated core/includes/drupal.inc Returns a URL-safe, base64 encoded version of the supplied string.
drupal_random_bytes Deprecated core/includes/drupal.inc Returns a string of highly randomized bytes (over the full 8-bit range).
drupal_hmac_base64 Deprecated core/includes/drupal.inc Calculates a base-64 encoded, URL-safe sha-256 hmac.
drupal_hash_base64 Deprecated core/includes/drupal.inc Calculates a base-64 encoded, URL-safe sha-256 hash.
drupal_array_merge_deep Deprecated core/includes/drupal.inc Merges multiple arrays, recursively, and returns the merged array.
drupal_array_merge_deep_array Deprecated core/includes/drupal.inc Merges multiple arrays, recursively, and returns the merged array.
drupal_anonymous_user Deprecated core/includes/drupal.inc Generates a default anonymous $user object.
drupal_bootstrap Deprecated core/includes/drupal.inc Ensures Backdrop is bootstrapped to the specified phase.
drupal_get_user_timezone Deprecated core/includes/drupal.inc Returns the time zone of the current user.
drupal_get_bootstrap_phase Deprecated core/includes/drupal.inc Returns the current bootstrap phase for this Backdrop process.
drupal_valid_test_ua Deprecated core/includes/drupal.inc Returns the test prefix if this is an internal request from SimpleTest.
drupal_generate_test_ua Deprecated core/includes/drupal.inc Generates a user agent string with a HMAC and timestamp for simpletest.
drupal_maintenance_theme Deprecated core/includes/drupal.inc Enables use of the theme system without requiring database access.
drupal_fast_404 Deprecated core/includes/drupal.inc Returns a simple 404 Not Found page.
drupal_installation_attempted Deprecated core/includes/drupal.inc Returns TRUE if a Backdrop installation is currently being attempted.
drupal_language_initialize Deprecated core/includes/drupal.inc Initializes all the defined language types.
drupal_get_schema Deprecated core/includes/drupal.inc Gets the schema definition of a table, or the whole database schema.
drupal_get_complete_schema Deprecated core/includes/drupal.inc Gets the whole database schema.
drupal_autoload_interface Deprecated core/includes/drupal.inc Confirms that a class is available.
drupal_autoload_class Deprecated core/includes/drupal.inc Confirms that a class is available.
drupal_static Deprecated core/includes/drupal.inc Provides central static variable storage.
drupal_static_reset Deprecated core/includes/drupal.inc Resets one or all centrally stored static variable(s).
drupal_is_cli Deprecated core/includes/drupal.inc Detects whether the current script is running in a command-line environment.
drupal_placeholder Deprecated core/includes/drupal.inc Formats text for emphasized display in a placeholder inside a sentence.
drupal_register_shutdown_function Deprecated core/includes/drupal.inc Registers a function for execution on shutdown.
drupal_get_profile Deprecated core/includes/drupal.inc Gets the name of the currently active installation profile.
drupal_set_breadcrumb Deprecated core/includes/drupal.inc Sets the breadcrumb trail for the current page.
drupal_get_breadcrumb Deprecated core/includes/drupal.inc Gets the breadcrumb trail for the current page.
drupal_add_html_head Deprecated core/includes/drupal.inc Adds output to the HEAD tag of the HTML page.
drupal_get_html_head Deprecated core/includes/drupal.inc Retrieves output to be displayed in the HEAD tag of the HTML page.
drupal_add_feed Deprecated core/includes/drupal.inc Adds a feed URL for the current page.
drupal_get_feeds Deprecated core/includes/drupal.inc Gets the feed URLs for the current page.
drupal_get_query_parameters Deprecated core/includes/drupal.inc Processes a URL query parameter array to remove unwanted elements.
drupal_get_query_array Deprecated core/includes/drupal.inc Splits a URL-encoded query string into an array.
drupal_http_build_query Deprecated core/includes/drupal.inc Parses an array into a valid, rawurlencoded query string.
drupal_get_destination Deprecated core/includes/drupal.inc Prepares a 'destination' URL query parameter for use with backdrop_goto().
drupal_parse_url Deprecated core/includes/drupal.inc Parses a system URL string into an associative array suitable for url().
drupal_encode_path Deprecated core/includes/drupal.inc Encodes a Backdrop path for use in a URL.
drupal_goto Deprecated core/includes/drupal.inc Sends the user to a different page.
drupal_site_offline Deprecated core/includes/drupal.inc Delivers a "site is under maintenance" message to the browser.

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