root / htmltest / sites / all / modules / honeypot / honeypot.api.php @ a5572547
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<?php
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/**
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* @file
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* API Functionality for Honeypot module.
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*/
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/**
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* @addtogroup hooks
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* @{
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*/
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/**
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* Alter the honeypot protections added to a particular form.
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*
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* @param array $options
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* Protections that will be applied to the form. May be empty, or may include
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* 'honeypot' and/or 'time_restriction'.
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* @param array $form
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* The Form API form to which protections will be added.
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*/
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function hook_honeypot_form_protections_alter(&$options, $form) { |
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// Add 'time_restriction' protection to 'mymodule-form' if it's not set.
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if ($form['form_id']['#value'] == 'mymodule_form' && !in_array('time_restriction', $options)) { |
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$options[] = 'time_restriction'; |
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} |
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} |
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/**
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* React to an addition of honeypot form protections for a given form_id.
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*
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* After honeypot has added its protections to a form, this hook will be called.
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* You can use this hook to track when and how many times certain protected
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* forms are displayed to certain users, or for other tracking purposes.
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*
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* @param array $options
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* Protections that were applied to the form. Includes 'honeypot' and/or
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* 'time_restriction'.
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* @param array $form
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* The Form API form to which protections were added.
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*/
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function hook_honeypot_add_form_protection($options, $form) { |
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if ($form['form_id']['#value'] == 'mymodule_form') { |
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// Do something...
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} |
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} |
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/**
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* React to the rejection of a form submission.
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*
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* When honeypot rejects a form submission, it calls this hook with the form ID,
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* the user ID (0 if anonymous) of the user that was disallowed from submitting
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* the form, and the reason (type) for the rejection of the form submission.
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*
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* @param string $form_id
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* Form ID of the form the user was disallowed from submitting.
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* @param int $uid
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* 0 for anonymous users, otherwise the user ID of the user.
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* @param string $type
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* String indicating the reason the submission was blocked. Allowed values:
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* - honeypot: If honeypot field was filled in.
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* - honeypot_time: If form was completed before the configured time limit.
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*/
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function hook_honeypot_reject($form_id, $uid, $type) { |
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if ($form_id == 'mymodule_form') { |
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// Do something...
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} |
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} |
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/**
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* Add time to the Honeypot time limit.
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*
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* In certain circumstances (for example, on forms routinely targeted by
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* spammers), you may want to add an additional time delay. You can use this
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* hook to return additional time (in seconds) to honeypot when it is calculates
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* the time limit for a particular form.
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*
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* @param int $honeypot_time_limit
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* The current honeypot time limit (in seconds), to which any additions you
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* return will be added.
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* @param array $form_values
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* Array of form values (may be empty).
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* @param int $number
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* Number of times the current user has already fallen into the honeypot trap.
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*
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* @return int
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* Additional time to add to the honeypot_time_limit, in seconds (integer).
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*/
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function hook_honeypot_time_limit($honeypot_time_limit, $form_values, $number) { |
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$additions = 0; |
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// If 'some_interesting_value' is set in your form, add 10 seconds to limit.
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if (!empty($form_values['some_interesting_value']) && $form_values['some_interesting_value']) { |
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$additions = 10; |
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} |
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return $additions; |
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} |
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/**
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* @} End of "addtogroup hooks".
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*/
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