wpcf7-recaptcha
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assets
3 weeks ago
changelog.txt
3 weeks ago
flamingo.php
3 weeks ago
license.txt
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readme.txt
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recaptcha-v2.php
3 weeks ago
wpcf7-recaptcha.php
3 weeks ago
flamingo.php
79 lines
| 1 | <?php |
| 2 | /** |
| 3 | * This file works with reCaptcha v2 to prevent Spam submissions from being stored. |
| 4 | * |
| 5 | * Originally, submitting a form without interacting with the reCaptcha box would submit to Contact Form 7 |
| 6 | * And end up being labelled as "Spam" by Flamingo. |
| 7 | * This update will only check a submission _after_ reCaptcha has been compelted. |
| 8 | */ |
| 9 | |
| 10 | |
| 11 | defined( 'ABSPATH' ) or die( 'Hey, you\'re not a flamingo! Goodbye.' ); |
| 12 | |
| 13 | |
| 14 | Class IQFix_Flamingo { |
| 15 | |
| 16 | |
| 17 | /** |
| 18 | * Class Registration, set up necessities |
| 19 | * |
| 20 | * @return void |
| 21 | */ |
| 22 | public static function register() { |
| 23 | |
| 24 | $selection = WPCF7::get_option( 'iqfix_recaptcha' ); |
| 25 | |
| 26 | if( empty( $selection ) ) { |
| 27 | return; |
| 28 | } |
| 29 | |
| 30 | $class = new self(); |
| 31 | $class->action_hooks(); |
| 32 | |
| 33 | } |
| 34 | |
| 35 | |
| 36 | /** |
| 37 | * Add any necessary action hooks |
| 38 | * |
| 39 | * @return void |
| 40 | */ |
| 41 | private function action_hooks() { |
| 42 | |
| 43 | // See: contact-form-7/modules/flamingo.php |
| 44 | // Run before priority 10 to shortcircut Flamingo hook |
| 45 | add_action( 'wpcf7_submit', array( $this, 'flamingo_acceptable_mail' ), 9, 2 ); |
| 46 | |
| 47 | } |
| 48 | |
| 49 | |
| 50 | /** |
| 51 | * Remove the flamingo submission hook if our form has a ReCaptcha and an empty ReCaptcha response |
| 52 | * @see contact-form-7/modules/flamingo.php LN7 |
| 53 | * |
| 54 | * @param Array $types |
| 55 | * |
| 56 | * @return Array $types |
| 57 | */ |
| 58 | public function flamingo_acceptable_mail( $wpcform, $result ) { |
| 59 | |
| 60 | $recaptcha = $wpcform->scan_form_tags( array( 'type' => 'recaptcha' ) ); |
| 61 | |
| 62 | if( ! empty( $recaptcha ) ) { |
| 63 | |
| 64 | if( empty( $_POST['g-recaptcha-response'] ) ) { |
| 65 | |
| 66 | // Remove the Flamingo hook, don't run it until we have a successful recaptcha |
| 67 | remove_action( 'wpcf7_submit', 'wpcf7_flamingo_submit', 10 ); |
| 68 | |
| 69 | } |
| 70 | |
| 71 | } |
| 72 | |
| 73 | } |
| 74 | |
| 75 | |
| 76 | } // END IQFix_Flamingo Class |
| 77 | |
| 78 | |
| 79 | IQFix_Flamingo::register(); |