API Stop using deprecated API
|2 months ago|
|.github/workflows||6 months ago|
|.tx||5 years ago|
|_config||4 years ago|
|client||6 months ago|
|lang||9 months ago|
|src||2 months ago|
|tests||9 months ago|
|.editorconfig||5 years ago|
|.gitattributes||5 years ago|
|.upgrade.yml||5 years ago|
|README.md||6 months ago|
|behat.yml||1 year ago|
|changelog.md||7 years ago|
|code-of-conduct.md||7 years ago|
|codecov.yml||5 years ago|
|composer.json||6 months ago|
|license.md||5 years ago|
|phpcs.xml.dist||2 years ago|
|phpunit.xml.dist||6 months ago|
The external links module is a task and ModelAdmin to track and to report on broken external links.
- Damian Mooyman (@tractorcow) email@example.com
- Silverstripe ^4.0
Note: For a Silverstripe 3.x compatible version, please use the 1.x release line.
- Add external links to broken links reports
- Add a task to track external broken links
- Require the module via composer:
composer require silverstripe/externallinks
/dev/buildin your browser to rebuild the database.
- Run the following task http://path.to.silverstripe/dev/tasks/CheckExternalLinks to check for broken external links
A new report is added called 'External Broken links report'. When viewing this report, a user may press the "Create new report" button which will trigger an ajax request to initiate a report run.
In this initial ajax request this module will do one of two things, depending on which modules are included:
- If the queuedjobs module is installed, a new queued job will be initiated. The queuedjobs module will then manage the progress of the task.
- If the queuedjobs module is absent, then the controller will fallback to running a buildtask in the background. This is less robust, as a failure or error during this process will abort the run.
In either case, the background task will loop over every page in the system, inspecting all external urls and
checking the status code returned by requesting each one. If a URL returns a response code that is considered
"broken" (defined as < 200 or > 302) then the
ss-broken css class will be assigned to that url, and
a line item will be added to the report. If a previously broken link has been corrected or fixed, then
this class is removed.
In the actual report generated the user can click on any broken link item to either view the link in their browser, or edit the containing page in the CMS.
While a report is running the current status of this report will be displayed on the report details page, along with the status. The user may leave this page and return to it later to view the ongoing status of this report.
Any subsequent report may not be generated until a prior report has completed.
Run the following task http://path.to.silverstripe/dev/tasks/CheckExternalLinksTask to check your site for external broken links.
If you have the queuedjobs module installed you can set the task to be run every so often.
If you want to ignore or whitelist certain HTTP codes this can be setup via
ignore_codes in the config.yml
SilverStripe\ExternalLinks\Tasks\CheckExternalLinksTask: ignore_codes: - 401 - 403 - 501
Upgrading from 1.x to 2.x
When upgrading from 1.x to 2.x (Silverstripe 3.x to 4.x) you will need to be aware of the following API changes:
- Configuration property
- Configuration property
Follow 301 redirects
You may want to follow a redirected URL a example of this would be redirecting from http to https can give you a false poitive as the http code of 301 will be returned which will be classed as a working link.
To allow redirects to be followed setup the following config in your config.yml
# Follow 301 redirects SilverStripe\ExternalLinks\Tasks\CurlLinkChecker: follow_location: 1
By default the task will attempt to cache any results the cache can be bypassed with the following config in config.yml.
# Bypass SS_Cache SilverStripe\ExternalLinks\Tasks\CurlLinkChecker:: bypass_cache: 1
You may want to set headers to be sent with the CURL request (eg: user-agent) to avoid website rejecting the request thinking it is a bot. You can set them with the following config in config.yml.
# Headers SilverStripe\ExternalLinks\Tasks\CurlLinkChecker: headers: - 'user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:53.0) Gecko/20100101 Firefox/53.0' - 'accept-encoding: gzip, deflate, br' - 'referer: https://www.domain.com/' - 'sec-fetch-mode: navigate' ...