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| Title | Object type | File name | Summary |
|---|---|---|---|
| DRUPAL_HASH_LENGTH | constant | includes/ |
The expected (and maximum) number of characters in a hashed password. |
| drupal_help_arg | function | includes/ |
Generates elements for the $arg array in the help hook. |
| drupal_hmac_base64 | function | includes/ |
Calculates a base-64 encoded, URL-safe sha-256 hmac. |
| drupal_html_class | function | includes/ |
Prepares a string for use as a valid class name. |
| drupal_html_id | function | includes/ |
Prepares a string for use as a valid HTML ID and guarantees uniqueness. |
| drupal_html_to_text | function | includes/ |
Transforms an HTML string into plain text, preserving its structure. |
| drupal_http_build_query | function | includes/ |
Parses an array into a valid, rawurlencoded query string. |
| drupal_http_header_attributes | function | includes/ |
Formats an attribute string for an HTTP header. |
| drupal_http_request | function | includes/ |
Performs an HTTP request. |
| drupal_implode_tags | function | includes/ |
Implodes an array of tags into a string. |
| drupal_installation_attempted | function | includes/ |
Returns TRUE if a Drupal installation is currently being attempted. |
| drupal_install_fix_file | function | includes/ |
Attempts to fix file permissions. |
| drupal_install_mkdir | function | includes/ |
Creates a directory with the specified permissions. |
| drupal_install_profile_distribution_name | function | includes/ |
Loads the installation profile, extracting its defined distribution name. |
| drupal_install_schema | function | includes/ |
Creates all tables defined in a module's hook_schema(). |
| drupal_install_system | function | includes/ |
Installs the system module. |
| drupal_is_cli | function | includes/ |
Detects whether the current script is running in a command-line environment. |
| drupal_is_denied | function | includes/ |
Checks to see if an IP address has been blocked. |
| drupal_is_front_page | function | includes/ |
Check if the current page is the front page. |
| drupal_is_https | function | includes/ |
Checks whether an HTTPS request is being served. |
| drupal_json_decode | function | includes/ |
Converts an HTML-safe JSON string into its PHP equivalent. |
| drupal_json_encode | function | includes/ |
Converts a PHP variable into its JavaScript equivalent. |
| drupal_json_encode_helper | function | includes/ |
Encodes a PHP variable to HTML-safe JSON for PHP versions below 5.3.0. |
| drupal_json_output | function | includes/ |
Returns data in JSON format. |
| drupal_js_defaults | function | includes/ |
Constructs an array of the defaults that are used for JavaScript items. |
| DRUPAL_KILOBYTE | constant | includes/ |
The number of bytes in a kilobyte. |
| drupal_language_initialize | function | includes/ |
Initializes all the defined language types. |
| drupal_language_types | function | includes/ |
Returns a list of the built-in language types. |
| drupal_load | function | includes/ |
Includes a file with the provided type and name. |
| drupal_load_stylesheet | function | includes/ |
Loads the stylesheet and resolves all @import commands. |
| drupal_load_stylesheet_content | function | includes/ |
Processes the contents of a stylesheet for aggregation. |
| drupal_load_updates | function | includes/ |
Loads .install files for installed modules to initialize the update system. |
| drupal_lookup_path | function | includes/ |
Given an alias, return its Drupal system URL if one exists. Given a Drupal system URL return one of its aliases if such a one exists. Otherwise, return FALSE. |
| drupal_mail | function | includes/ |
Composes and optionally sends an e-mail message. |
| drupal_mail_format_display_name | function | includes/ |
Return a RFC-2822 compliant "display-name" component. |
| drupal_mail_system | function | includes/ |
Returns an object that implements the MailSystemInterface interface. |
| drupal_maintenance_theme | function | includes/ |
Enables use of the theme system without requiring database access. |
| drupal_map_assoc | function | includes/ |
Forms an associative array from a linear array. |
| drupal_match_path | function | includes/ |
Check if a path matches any pattern in a set of patterns. |
| DRUPAL_MAXIMUM_TEMP_FILE_AGE | constant | modules/ |
Maximum age of temporary files in seconds. |
| DRUPAL_MAX_HASH_COUNT | constant | includes/ |
The maximum allowed log2 number of iterations for password stretching. |
| DRUPAL_MINIMUM_PHP | constant | includes/ |
Minimum supported version of PHP. |
| DRUPAL_MINIMUM_PHP_MEMORY_LIMIT | constant | includes/ |
Minimum recommended value of PHP memory_limit. |
| DRUPAL_MIN_HASH_COUNT | constant | includes/ |
The minimum allowed log2 number of iterations for password stretching. |
| drupal_mkdir | function | includes/ |
Creates a directory, optionally creating missing components in the path to the directory. |
| drupal_move_uploaded_file | function | includes/ |
Moves an uploaded file to a new location. |
| drupal_multilingual | function | includes/ |
Returns TRUE if there is more than one language enabled. |
| drupal_not_found | function | includes/ |
Delivers a "page not found" error to the browser. |
| DRUPAL_NO_CACHE | constant | includes/ |
The block should not get cached. |
| DRUPAL_OPTIONAL | constant | modules/ |
Optional option on forms and settings |
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