File: wp-includes/functions.php

hookwp_upload_bits

Filters whether to treat the upload bits as an error.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:2919
functionwp_nonce_ays()

Displays “Are You Sure” message to confirm the action being taken.

Used by 1 function | Uses 8 functions | Source: wp-includes/functions.php:3673
functionwp_ext2type()

Retrieves the file type based on the extension name.

Used by 3 functions | Uses 1 function | Source: wp-includes/functions.php:2997
functionwp_die()

Kills WordPress execution and displays HTML page with an error message.

Used by 112 functions | Uses 9 functions | Source: wp-includes/functions.php:3761
hookext2type

Filters file type based on the extension name.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:3577
hookwp_die_ajax_handler

Filters the callback for killing WordPress execution for Ajax requests.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:3779
functionwp_check_filetype()

Retrieves the file type from the file name.

Used by 8 functions | Uses 1 function | Source: wp-includes/functions.php:3045
hookwp_die_xmlrpc_handler

Filters the callback for killing WordPress execution for XML-RPC requests.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:3806
functionwp_check_filetype_and_ext()

Attempts to determine the real file type of a file.

Used by 4 functions | Uses 4 functions | Source: wp-includes/functions.php:3089
hookwp_die_handler

Filters the callback for killing WordPress execution for all non-Ajax, non-JSON, non-XML requests.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:3828
hookgetimagesize_mimes_to_exts

Filters the list mapping image mime types to their respective extensions.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:3124
function_default_wp_die_handler()

Kills WordPress execution and displays HTML page with an error message.

Used by 0 functions | Uses 10 functions | Source: wp-includes/functions.php:3847
functionwp_referer_field()

Retrieves or displays referer hidden field for forms.

Used by 2 functions | Uses 2 functions | Source: wp-includes/functions.php:1924
functionwp_upload_dir()

Returns an array containing the current upload directory’s path and URL.

Used by 11 functions | Uses 6 functions | Source: wp-includes/functions.php:2368
functionwp_original_referer_field()

Retrieves or displays original referer hidden field for forms.

Used by 1 function | Uses 4 functions | Source: wp-includes/functions.php:1949
hookupload_dir

Filters the uploads directory data.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:2393
functionwp_get_referer()

Retrieves referer from ‘_wp_http_referer’ or HTTP referer.

Used by 13 functions | Uses 4 functions | Source: wp-includes/functions.php:1974
functionwp_unique_filename()

Gets a filename that is sanitized and unique for the given directory.

Used by 8 functions | Uses 8 functions | Source: wp-includes/functions.php:2553
functionwp_get_original_referer()

Retrieves original referer that was posted, if it exists.

Used by 1 function | Uses 2 functions | Source: wp-includes/functions.php:2019
functionwp_mkdir_p()

Recursive directory creation based on full path.

Used by 7 functions | Uses 1 function | Source: wp-includes/functions.php:2042
functiondo_robots()

Displays the default robots.txt file content.

Used by 0 functions | Uses 4 functions | Source: wp-includes/functions.php:1707
functionpath_is_absolute()

Tests if a given filesystem path is absolute.

Used by 1 function | Uses 1 function | Source: wp-includes/functions.php:2119
hookdo_robotstxt

Fires when displaying the robots.txt file.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:1715
functionpath_join()

Joins two filesystem paths together.

Used by 8 functions | Uses 1 function | Source: wp-includes/functions.php:2161
hookrobots_txt

Filters the robots.txt output.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:1733
functionwp_normalize_path()

Normalizes a filesystem path.

Used by 23 functions | Uses 1 function | Source: wp-includes/functions.php:2185
functionis_blog_installed()

Determines whether WordPress is already installed.

Used by 3 functions | Uses 10 functions | Source: wp-includes/functions.php:1772
functionget_temp_dir()

Determines a writable directory for temporary files.

Used by 5 functions | Uses 2 functions | Source: wp-includes/functions.php:2222
functionwp_nonce_url()

Retrieves URL with nonce added to URL query.

Used by 52 functions | Uses 3 functions | Source: wp-includes/functions.php:1867
functionwp_is_writable()

Determines if a directory is writable.

Used by 2 functions | Uses 1 function | Source: wp-includes/functions.php:2265