:navigation-title: Configuration .. include:: /Includes.rst.txt .. _configuration: ============================================ Configuration of the Linkvalidator extension ============================================ You can find the standard configuration in :file:`EXT:linkvalidator/Configuration/page.tsconfig`. This may serve as an example on how to configure the extension for your needs. .. note:: When checking for broken links in the TYPO3 backend module or the corresponding Scheduler task, the page TSconfig of the selected start page is also applied to all subpages - when checking recursive. In case subpages should behave differently and therefore contain a different LinkHandler configuration, they must be checked individually. .. contents:: Table of contents .. toctree:: :glob: :titlesonly: * .. _configuration-minimal: Minimal configuration ===================== It is recommended to at least fill out `httpAgentUrl` and `httpAgentEmail`. The latter is only required if :php:`$GLOBALS['TYPO3_CONF_VARS']['MAIL']['defaultMailFromAddress']` is not set. .. literalinclude:: _minimal.tsconfig :caption: config/sites/my-site/page.tsconfig .. _reference: TSconfig Reference ================== You can set the following options in the TSconifg of a site, for example in file :file:`config/sites/my-site/page.tsconfig` or in the global page TSconfig file :file:`packages/my_sitepackage/Configuration/page.tsconfig` of your site package. You must prefix them with `mod.linkvalidator`, for example :typoscript:`mod.linkvalidator.searchFields.pages = canonical_link`. .. confval-menu:: .. _searchfields-key: .. confval:: searchFields.[table] :name: tsconfig-searchfields-key :type: string :Path: mod.linkvalidator.searchFields.[table] :Default: See :ref:`Checked Fields ` Comma separated list of table fields in which to check for broken links. LinkValidator only checks fields that have been defined in :typoscript:`searchFields`. LinkValidator ships with sensible defaults that work well for the TYPO3 core, but additional third party extensions are not considered. .. warning:: Currently, LinkValidator will only detect links for fields if the TCA configuration meets certain criteria, see :ref:`TCA requirements for link validation `. .. code-block:: typoscript :caption: config/sites/my-site/page.tsconfig mod.linkvalidator.searchFields { # Usually you want to append fields: tt_content := addToList(mysitepackage_carousel_morelink) # or you can set specific columns (overwriting defaults): # tt_content = bodytext # Do not check canonical URL in pages pages := removeFromList(canonical_link) } .. _linktypes: .. confval:: linktypes :name: tsconfig-linktypes :type: string :Path: mod.linkvalidator.linktypesConfig.linktypes :Default: `db,file` Comma separated list of link types to check. **Possible values:** db Check links to database records. file Check links to files located in your local TYPO3 installation. external Check links to external URLs. This list may be extended by other extensions providing a :ref:`custom linktype implementation `. .. versionchanged:: 13.0 The default was changed to exclude "external" link type. .. warning:: External links can lead to some :ref:`known issues `. .. _linktypes-config: .. _linktypes-config-external: .. confval:: linktypesConfig.external.httpAgentName :name: tsconfig-linktypesconfig-external-httpagentname :type: string :Path: mod.linkvalidator.linktypesConfig.linktypesConfig.external.httpAgentName :Default: `TYPO3 LinkValidator` Add descriptive name to be used as 'User-Agent' header when crawling external URLs. .. confval:: linktypesConfig.external.httpAgentUrl :name: tsconfig-linktypesconfig-external-httpagenturl :type: string :Path: mod.linkvalidator.linktypesConfig.linktypesConfig.external.httpAgentUrl :Default: (empty string) Add descriptive name to be used as 'User-Agent' header when crawling external URLs. Add URL to be used in 'User-Agent' header when crawling external URLs. .. confval:: linktypesConfig.external.httpAgentEmail :name: tsconfig-linktypesconfig-external-httpagentemail :type: string :Path: mod.linkvalidator.linktypesConfig.linktypesConfig.external.httpAgentEmail :Default: :php:` $GLOBALS['TYPO3_CONF_VARS']['MAIL']['defaultMailFromAddress']` Add descriptive email used in 'User-Agent' header when crawling external URLs. .. _checkhidden: .. confval:: checkhidden :name: tsconfig-checkhidden :type: boolean :Path: mod.linkvalidator.checkhidden :Default: `0` If set, disabled pages and content elements are checked for broken links, too. .. confval:: showCheckLinkTab :name: tsconfig-showchecklinktab :type: boolean :Path: mod.linkvalidator.showCheckLinkTab :Default: `1` If set, the backend module shows a "Check Links" tab, which you can use to perform the checks on demand. .. figure:: /Images/CheckLinksTabVisible.png :alt: The Check links tab is visible The Check links tab is visible .. note:: Depending on the number of page levels to check and on the number of links in these pages, this check can take some time and need some resources. For large sites it might therefore be advisable to hide the tab. .. note:: LinkValidator uses a database table to store information about the broken links, which it found in your website. If showCheckLinkTab is set to 0, you must use the Scheduler task provided by LinkValidator to update this information. .. _actionAfterEditRecord: .. confval:: actionAfterEditRecord :name: tsconfig-actionaftereditrecord :type: string :Path: mod.linkvalidator.actionAfterEditRecord :Default: `recheck` :Possible values: `recheck` | `setNeedsRecheck` After a record is edited, the list of broken links may no longer be correct, because broken links were changed or removed or new broken links added. Due to this, the list of broken links should be updated. Possible values are: recheck The field is rechecked. (Warning: an RTE field may contain a number of links, rechecking may lead to delays.) setNeedsRecheck The entries in the list are marked as needing a recheck .. _mail-fromname: .. confval:: mail.fromname :name: tsconfig-mail-fromname :type: string :Path: mod.linkvalidator.mail.fromname :Default: :php:` $GLOBALS['TYPO3_CONF_VARS']['MAIL']['defaultMailFromName']` Set the from name of the report mail sent by the cron script. .. _mail-fromemail: .. confval:: mail.fromemail :name: tsconfig-mail-fromemail :type: string :Path: mod.linkvalidator.mail.fromemail :Default: :php:` $GLOBALS['TYPO3_CONF_VARS']['MAIL']['defaultMailFromAddress']` Set the from email of the report mail sent by the cron script. .. _mail-replytoname: .. confval:: mail.replytoname :name: tsconfig-mail-replytoname :type: string :Path: mod.linkvalidator.mail.replytoname Set the replyto name of the report mail sent by the cron script. .. confval:: mail.replytoemail :name: tsconfig-mail-replytoemail :type: string :Path: mod.linkvalidator.mail.replytoemail Set the replyto email of the report mail sent by the cron script. .. _mail-subject: .. confval:: mail.subject :name: tsconfig-mail-subject :type: string :Path: mod.linkvalidator.mail.subject :Default: `TYPO3 LinkValidator report` Set the subject of the report mail sent by the cron script. .. confval:: linktypesConfig :name: tsconfig-linktypesConfig :type: array :Path: mod.linkvalidator.linktypesConfig All settings within this key are advanced settings. In most cases, the defaults should be sufficient. .. confval:: external.headers :name: tsconfig-linktypesConfig-external-headers :type: array :Path: mod.linkvalidator.linktypesConfig.external.headers :Default: (empty array) Additional set of HTTP headers to be passed when crawling URLs. .. confval:: external.method :name: tsconfig-linktypesConfig-external-method :type: string :Path: mod.linkvalidator.linktypesConfig.external.method :Default: `HEAD` This specified which method is used for crawling URLs. By default, we use HEAD (which falls back to GET if HEAD fails). You can use GET as an alternative, but keep in mind that HEAD is a lightweight request and should be preferred while GET will fetch the remote web page (within the limits specified by range, see next option). "The HEAD method is identical to GET except that the server MUST NOT return a message-body in the response." (`w3 RFC2616 `__). .. confval:: external.range :name: tsconfig-linktypesConfig-external-range :type: string :Path: mod.linkvalidator.linktypesConfig.external.range :Default: `0-4048` Additional HTTP request header 'Range' to be passed when crawling URLs. Use a string to specify the range (in bytes). .. confval:: external.timeout :name: tsconfig-linktypesConfig-external-timeout :type: integer :Path: mod.linkvalidator.linktypesConfig.external.timeout :Default: `20` HTTP request option. This is the total timeout of the request in seconds. If set, this overrides the timeout in :php:`$GLOBALS['TYPO3_CONF_VARS']['HTTP']['timeout']` which defaults to 0. .. important:: A value of 0 means no timeout, which may result in the request not terminating in some edge cases and can also result in Scheduler tasks to run indefinitely. There is an additional :php:`$GLOBALS['TYPO3_CONF_VARS']['HTTP']['connect_timeout']` which defaults to 10 seconds, but this may not be enough to lead to a request terminating in some edge cases. .. _configuration-example: Linkvalidator configuration example =================================== Example configuration that checks the links provided by a custom content element in a site package. The TCA definition of the fields must fulfill the :ref:`TCA requirements for link validation `. .. literalinclude:: _example.tsconfig :caption: config/sites/my-site/page.tsconfig Additionally, email reports and the HTTP agent for external URLS are configured.