File: wp-includes/functions.php

functionwp_die()

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

Used by 113 functions | Uses 9 functions | Source: wp-includes/functions.php:3820
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:3838
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:3865
functionwp_upload_bits()

Creates a file in the upload folder with given content.

Used by 2 functions | Uses 11 functions | Source: wp-includes/functions.php:2924
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:3887
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:2954
function_default_wp_die_handler()

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

Used by 0 functions | Uses 11 functions | Source: wp-includes/functions.php:3907
functionwp_ext2type()

Retrieves the file type based on the extension name.

Used by 3 functions | Uses 1 function | Source: wp-includes/functions.php:3032
function_xmlrpc_wp_die_handler()

Kills WordPress execution and displays XML response with an error message.

Used by 0 functions | Uses 3 functions | Source: wp-includes/functions.php:4245
hookext2type

Filters file type based on the extension name.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:3618
function_ajax_wp_die_handler()

Kills WordPress execution and displays Ajax response with an error message.

Used by 0 functions | Uses 4 functions | Source: wp-includes/functions.php:4110
functionwp_check_filetype()

Retrieves the file type from the file name.

Used by 14 functions | Uses 1 function | Source: wp-includes/functions.php:3080
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:3124
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:3159
hookwp_check_filetype_and_ext

Filters the “real” file type of the given file.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:3352
functionwp_get_mime_types()

Retrieves the list of mime types and file extensions.

Used by 11 functions | Uses 1 function | Source: wp-includes/functions.php:3471
functionwp_normalize_path()

Normalizes a filesystem path.

Used by 25 functions | Uses 1 function | Source: wp-includes/functions.php:2194
functionget_temp_dir()

Determines a writable directory for temporary files.

Used by 5 functions | Uses 2 functions | Source: wp-includes/functions.php:2242
functionwp_is_writable()

Determines if a directory is writable.

Used by 3 functions | Uses 1 function | Source: wp-includes/functions.php:2285
functiondo_robots()

Displays the default robots.txt file content.

Used by 0 functions | Uses 5 functions | Source: wp-includes/functions.php:1713
functionwin_is_writable()

Workaround for Windows bug in is_writable() function

Used by 3 functions | Uses 1 function | Source: wp-includes/functions.php:2309
hookdo_robotstxt

Fires when displaying the robots.txt file.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:1723
functionwp_upload_dir()

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

Used by 13 functions | Uses 7 functions | Source: wp-includes/functions.php:2404
hookrobots_txt

Filters the robots.txt output.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:1739
hookupload_dir

Filters the uploads directory data.

Used by 1 function | Uses 0 functions | Source: wp-includes/functions.php:2429
functionis_blog_installed()

Determines whether WordPress is already installed.

Used by 3 functions | Uses 11 functions | Source: wp-includes/functions.php:1780
functionwp_unique_filename()

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

Used by 8 functions | Uses 9 functions | Source: wp-includes/functions.php:2589
functionwp_nonce_url()

Retrieves URL with nonce added to URL query.

Used by 52 functions | Uses 3 functions | Source: wp-includes/functions.php:1875
functionwp_nonce_field()

Retrieves or display nonce hidden field for forms.

Used by 42 functions | Uses 3 functions | Source: wp-includes/functions.php:1906
functionwp_referer_field()

Retrieves or displays referer hidden field for forms.

Used by 2 functions | Uses 2 functions | Source: wp-includes/functions.php:1932