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From WP wp-includes/functions.php Missing functions are indicated in comments
| File Size: | 1310 lines (34 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
| current_time( $type, $gmt = 0 ) X-Ref |
| Retrieve the current time based on specified type. The 'mysql' type will return the time in the format for MySQL DATETIME field. The 'timestamp' type will return the current timestamp. If $gmt is set to either '1' or 'true', then both types will use GMT time. if $gmt is false, the output is adjusted with the GMT offset in the WordPress option. return: int|string String if $type is 'gmt', int if $type is 'timestamp'. since: 1.0.0 param: string $type Either 'mysql' or 'timestamp'. param: int|bool $gmt Optional. Whether to use GMT timezone. Default is false. |
| maybe_unserialize( $original ) X-Ref |
| Unserialize value only if it was serialized. return: mixed Unserialized data can be any type. since: 2.0.0 param: string $original Maybe unserialized original, if is needed. |
| is_serialized( $data ) X-Ref |
| Check value to find if it was serialized. If $data is not an string, then returned value will always be false. Serialized data is always a string. return: bool False if not serialized and true if it was. since: 2.0.5 param: mixed $data Value to check to see if was serialized. |
| is_serialized_string( $data ) X-Ref |
| Check whether serialized data is of string type. return: bool False if not a serialized string, true if it is. since: 2.0.5 param: mixed $data Serialized data |
| maybe_serialize( $data ) X-Ref |
| Serialize data, if needed. return: mixed A scalar data since: 2.0.5 param: mixed $data Data that might be serialized. |
| build_query( $data ) X-Ref |
| Build URL query based on an associative and, or indexed array. This is a convenient function for easily building url queries. It sets the separator to '&' and uses _http_build_query() function. return: string URL encoded string since: 2.3.0 param: array $data URL-encode key/value pairs. |
| add_query_arg() X-Ref |
| Retrieve a modified URL query string. You can rebuild the URL and append a new query variable to the URL query by using this function. You can also retrieve the full URL with query data. Adding a single key & value or an associative array. Setting a key value to emptystring removes the key. Omitting oldquery_or_uri uses the $_SERVER value. return: string New URL query string. since: 1.5.0 param: mixed $param1 Either newkey or an associative_array param: mixed $param2 Either newvalue or oldquery or uri param: mixed $param3 Optional. Old query or uri |
| remove_query_arg( $key, $query=false ) X-Ref |
| Removes an item or list from the query string. return: string New URL query string. since: 1.5.0 param: string|array $key Query key or keys to remove. param: bool $query When false uses the $_SERVER value. |
| wp_remote_fopen( $uri ) X-Ref |
| HTTP request for URI to retrieve content. return: bool|string HTTP content. False on failure. since: 1.5.1 param: string $uri URI/URL of web page to retrieve. |
| get_status_header_desc( $code ) X-Ref |
| Retrieve the description for the HTTP status. return: string Empty string if not found, or description if found. since: 2.3.0 param: int $code HTTP status code. |
| status_header( $header ) X-Ref |
| Set HTTP status header. return: null Does not return anything. since: 2.0.0 param: int $header HTTP status code |
| wp_get_nocache_headers() X-Ref |
| Gets the header information to prevent caching. The several different headers cover the different ways cache prevention is handled by different browsers return: array The associative array of header names and field values. since: 2.8 |
| nocache_headers() X-Ref |
| Sets the headers to prevent caching for the different browsers. Different browsers support different nocache headers, so several headers must be sent so that all of them get the point that no caching should occur. since: 2.0.0 |
| cache_javascript_headers() X-Ref |
| Set the headers for caching for 10 days with JavaScript content type. since: 2.1.0 |
| wp_referer_field( $echo = true) X-Ref |
| Retrieve or display referer hidden field for forms. The referer link is the current Request URI from the server super global. The input name is '_wp_http_referer', in case you wanted to check manually. return: string Referer field. since: 2.0.4 param: bool $echo Whether to echo or return the referer field. |
| wp_original_referer_field( $echo = true, $jump_back_to = 'current' ) X-Ref |
| Retrieve or display original referer hidden field for forms. The input name is '_wp_original_http_referer' and will be either the same value of {@link wp_referer_field()}, if that was posted already or it will be the current page, if it doesn't exist. return: string Original referer field. since: 2.0.4 param: bool $echo Whether to echo the original http referer param: string $jump_back_to Optional, default is 'current'. Can be 'previous' or page you want to jump back to. |
| wp_get_referer() X-Ref |
| Retrieve referer from '_wp_http_referer', HTTP referer, or current page respectively. return: string|bool False on failure. Referer URL on success. since: 2.0.4 |
| wp_get_original_referer() X-Ref |
| Retrieve original referer that was posted, if it exists. return: string|bool False if no original referer or original referer if set. since: 2.0.4 |
| wp_parse_args( $args, $defaults = '' ) X-Ref |
| Merge user defined arguments into defaults array. This function is used throughout WordPress to allow for both string or array to be merged into another array. return: array Merged user defined values with defaults. since: 2.2.0 param: string|array $args Value to merge with $defaults param: array $defaults Array that serves as the defaults. |
| absint( $maybeint ) X-Ref |
| Converts value to nonnegative integer. return: int An nonnegative integer since: 2.5.0 param: mixed $maybeint Data you wish to have convered to an nonnegative integer |
| is_lighttpd_before_150() X-Ref |
| Is the server running earlier than 1.5.0 version of lighttpd return: bool Whether the server is running lighttpd < 1.5.0 since: 2.5.0 |
| apache_mod_loaded($mod, $default = false) X-Ref |
| Does the specified module exist in the apache config? return: bool since: 2.5.0 param: string $mod e.g. mod_rewrite param: bool $default The default return value if the module is not found |
| validate_file( $file, $allowed_files = '' ) X-Ref |
| File validates against allowed set of defined rules. A return value of '1' means that the $file contains either '..' or './'. A return value of '2' means that the $file contains ':' after the first character. A return value of '3' means that the file is not in the allowed files list. return: int 0 means nothing is wrong, greater than 0 means something was wrong. since: 1.2.0 param: string $file File path. param: array $allowed_files List of allowed files. |
| is_ssl() X-Ref |
| Determine if SSL is used. return: bool True if SSL, false if not used. since: 2.6.0 |
| force_ssl_login($force = '') X-Ref |
| Whether SSL login should be forced. return: bool True if forced, false if not forced. since: 2.6.0 param: string|bool $force Optional. |
| force_ssl_admin($force = '') X-Ref |
| Whether to force SSL used for the Administration Panels. return: bool True if forced, false if not forced. since: 2.6.0 param: string|bool $force |
| wp_timezone_override_offset() X-Ref |
| gmt_offset modification for smart timezone handling Overrides the gmt_offset option if we have a timezone_string available |
| wp_timezone_supported() X-Ref |
| Check for PHP timezone support |
| _wp_timezone_choice_usort_callback( $a, $b ) X-Ref |
| No description |
| wp_timezone_choice( $selected_zone ) X-Ref |
| Gives a nicely formatted list of timezone strings // temporary! Not in final param: $selected_zone string Selected Zone |
| _cleanup_header_comment($str) X-Ref |
| Strip close comment and close php tags from file headers used by WP See http://core.trac.wordpress.org/ticket/8497 since: 2.8 |
| __return_true() X-Ref |
| Returns true. Useful for returning true to filters easily. return: bool true since: 3.0.0 |
| __return_false() X-Ref |
| Returns false. Useful for returning false to filters easily. return: bool false since: 3.0.0 |
| __return_zero() X-Ref |
| Returns 0. Useful for returning 0 to filters easily. return: int 0 since: 3.0.0 |
| __return_empty_array() X-Ref |
| Returns an empty array. Useful for returning an empty array to filters easily. return: array Empty array since: 3.0.0 |
| __return_null() X-Ref |
| Returns null. Useful for returning null to filters easily. return: null since: 3.4.0 |
| wp_clone( $object ) X-Ref |
| Copy an object. Returns a cloned copy of an object. return: object The cloned object since: 2.7.0 param: object $object The object to clone |
| backpress_gmt_strtotime( $string ) X-Ref |
| BackPress only below |
| backpress_convert_object( &$object, $output ) X-Ref |
| No description |
| backpress_die( $message, $title = '', $args = array() X-Ref |
| Kill BackPress execution and display HTML message with error message. This function calls the die() PHP function. The difference is that a message in HTML will be displayed to the user. It is recommended to use this function only when the execution should not continue any further. It is not recommended to call this function very often and normally you should try to handle as many errors as possible silently. param: string $message Error message. param: string $title Error title. param: string|array $args Optional arguments to control behaviour. |
| backpress_set_cookie() X-Ref |
| Acts the same as core PHP setcookie() but its arguments are run through the backpress_set_cookie filter. If the filter returns false, setcookie() isn't called. |
| Generated: Sat Apr 27 01:00:53 2024 | Cross-referenced by PHPXref 0.7.1 |