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{{Mark|Updated with Version 8.5}}: map returned instead of element
|-
|{{Code|ARCH9999}}
|Archive processing failed for some other reason.
→archive:create
=Conventions=
All functions and errors in this module are assigned to the <code><nowiki>http://basex.org/modules/archive</nowiki></code> namespace, which is statically bound to the {{Code|archive}} prefix.<br/>All errors are assigned to the <code><nowiki>http://basex.org/errors</nowiki></code> namespace, which is statically bound to the {{Code|bxerr}} prefix.
=Functions=
|-
| width='120' | '''Signatures'''
|{{Func|archive:create|$entries as item(), $contents as item()*|xs:base64Binary}}<br />{{Func|archive:create|$entries as item(), $contents as item()*, $options as map(xs:string, xs:string*)?|xs:base64Binary}}<br />
|-
| '''Summary'''
|-
| '''Errors'''
|{{Error|ARCH0001number|#Errors}} the number of entries and contents differs.<br />{{Error|ARCH0002format|#Errors}} the specified option or its value is invalid or not supported.<br />{{Error|ARCH0003descriptor|#Errors}} entry descriptors contain invalid entry names, timestamps or compression levels.<br/>{{Error|ARCH0004encode|#Errors}} the specified encoding is invalid or not supported, or the string conversion failed. Invalid XML characters will be ignored if the <code>[[Options#CHECKSTRINGS{{Option|CHECKSTRINGS]]</code> option }} is turned off.<br/>{{Error|ARCH0005single|#Errors}} the chosen archive format only allows single entries.<br />{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
let $path := 'audio/'
let $files := file:list($path, true(), '*.mp3')
let $zip := archive:create( $files ! element archive:entry { . }, for $file in $files ! return file:read-binary($path || .$file))
return file:write-binary('mp3.zip', $zip)</pre>
|}
==archive:create-from==
{{Mark|Updated with Version 9.2}}: options added.
{| width='100%'
|-
| width='120' | '''Signatures'''
|{{Func|archive:create-from|$path as xs:string|xs:base64Binary}}<br/>{{Func|archive:create-from|$path as xs:string, $options as map(xs:string, xs:string*)?|xs:base64Binary}}<br/>{{Func|archive:create-from|$path as xs:string, $options as map(xs:string, xs:string*)?, $entries as item()*|xs:base64Binary}}
|-
| '''Summary'''
|This convenience function creates an archive from all files in the specified directory {{Code|$path}}.<br/>The {{Code|$options}} parameter contains archiving options, and the files to be archived can be limited via {{Code|$entries}}. The format of the two last arguments is the same as for identical to [[#archive:create|archive:create]], but two additional options are available:* {{Code|recursive}}: parse all files recursively (default: {{Code|true}}; ignored if entries are specified via the last argument).* {{Code|root-dir}}: use name of supplied directory as archive root directory (default: {{Code|false}}).
|-
| '''Errors'''
|{{Error|file:no-dir|File Module#Errors}} the specified path does not point to a directory.<br/>{{Error|file:is-dir|File Module#Errors}} one of the specified entries points to a directory.<br/>{{Error|file:not-found|File Module#Errors}} a specified entry does not exist.<br/>{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
|-
| '''Errors'''
|{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
|'''Examples'''
==archive:options==
{| width='100%'
|-
| width='120' | '''Signatures'''
|{{Func|archive:options|$archive as xs:base64Binary|map(xs:string, xs:string*)}}<br />
|-
| '''Summary'''
|-
| '''Errors'''
|{{Error|ARCH0002format|#Errors}} The packing format is not supported.<br/>{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
|-
| '''Errors'''
|{{Error|ARCH0004encode|#Errors}} the specified encoding is invalid or not supported, or the string conversion failed. Invalid XML characters will be ignored if the <code>[[Options#CHECKSTRINGS{{Option|CHECKSTRINGS]]</code> option }} is turned off.<br />{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
|-
| '''Errors'''
|{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
|-
| '''Errors'''
|{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
|-
| '''Errors'''
|{{Error|ARCH0001number|#Errors}} the number of entries and contents differs.<br />{{Error|ARCH0003descriptor|#Errors}} entry descriptors contain invalid entry names, timestamps, compression levels or encodings.<br/>{{Error|ARCH0004encode|#Errors}} the specified encoding is invalid or not supported, or the string conversion failed. Invalid XML characters will be ignored if the <code>[[Options#CHECKSTRINGS{{Option|CHECKSTRINGS]]</code> option }} is turned off.<br />{{Error|ARCH0005modify|#Errors}} the entries of the given archive cannot be modified.<br/>{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
|-
| '''Errors'''
|{{Error|ARCH0005modify|#Errors}} the entries of the given archive cannot be modified.<br/>{{Error|ARCH9999error|#Errors}} archive creation failed for some other reason.
|-
| '''Examples'''
|Description
|-
|{{Code|ARCH0001descriptor}}|The number of specified entries and contents differsEntry descriptors contain invalid entry names, timestamps or compression levels.
|-
|{{Code|ARCH0002encode}}|The packing format or the specified option encoding is invalid or not supported, or the string conversion failed. Invalid XML characters will be ignored if {{Option|CHECKSTRINGS}} is turned off.
|-
|{{Code|ARCH0003error}}|Entry descriptors contain invalid entry names, timestamps or compression levelsArchive processing failed for some other reason.
|-
|{{Code|ARCH0004format}}|The packing format or the specified encoding option is invalid or not supported, or the string conversion failed. Invalid XML characters will be ignored if the <code>[[Options#CHECKSTRINGS|CHECKSTRINGS]]</code> option is turned off.
|-
|{{Code|ARCH0005modify}}
|The entries of the given archive cannot be modified.
|-
|{{Code|ARCH0006number}}|The number of specified entries and contents differs.|-|{{Code|single}}
|The chosen archive format only allows single entries.
|}
=Changelog=
;Version 9.0
* Updated: [[#archive:create-from|archive:create-from]]: options added
;Version 9.0
* Updated: error codes updated; errors now use the module namespace
;Version 8.5
* Updated: [[#archive:options|archive:options]]: map returned instead of element
;Version 8.3
* Added: [[#archive:create-from|archive:create-from]], [[#archive:extract-to|archive:extract-to]] (replaces <code>archive:write</code>)
;Version 7.7
* Added: [[#archive:write|archive:write]]
The module was introduced with Version 7.3.
