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Demonstrates a Participants Database custom template that adds a reCAPTCHA to the Participant Login form.
<?php
/**
* @version 1.0
*
* the uses a recaptcha field in the login form if available
*
* @global PDb_reCAPTCHA $PDb_reCAPTCHA
*/
global $PDb_reCAPTCHA;
$recaptcha_fieldname = 'captcha'; // change this to match your captcha field name
$recaptcha_field = new PDb_Field_Item( $recaptcha_fieldname );
$is_recaptcha = is_object($PDb_reCAPTCHA) && $recaptcha_field->form_element() === 'captcha' && in_array( 'recaptcha', $recaptcha_field->attributes() );
$is_invisible = $PDb_reCAPTCHA->plugin_options['size'] === 'invisible';
?>
<div id="pdbx-login" class="form-horizontal pdb-recaptcha"><?php if ( $feedback ) : ?>
<?php echo $feedback ?>
<?php endif ?>
<form method="post" >
<?php /* these hidden fields must be present */ ?>
<input type="hidden" name="pdbx-ser" value="<?php echo $record_page ?>" />
<input type="hidden" name="form" value="pdbx-login" />
<div class="control-group">
<label class="control-label" for="login_name" ><?php echo $this->username_field->title ?></label>
<div class="controls">
<input type="text" name="<?php echo $this->username_field->name ?>" value="<?php echo filter_input( INPUT_POST, $this->username_field->name, FILTER_SANITIZE_STRING ) ?>" />
</div>
</div>
<?php if ( $this->showing_password_field() ) : ?>
<?php $input_type = $this->passwords_encrypted() ? 'password' : 'text'; ?>
<div class="control-group">
<label class="control-label" for="login_password" ><?php echo $this->password_field->title ?></label>
<div class="controls">
<input type="<?php echo $input_type ?>" name="<?php echo $this->password_field->name ?>" value="" />
</div>
</div>
<?php endif ?>
<?php if ( $is_recaptcha && ! $is_invisible ) : ?>
<div class="control-group">
<label class="control-label" for="login_password" ><?php echo $recaptcha_field->title() ?></label>
<div class="controls">
<?php $recaptcha_field->print_element() ?>
</div>
</div>
<?php endif ?>
<div class="control-group">
<div class="controls">
<?php if ( $is_recaptcha && $is_invisible ) {
$recaptcha_field->print_element();
} ?>
<input type="submit" name="submit" value="<?php echo $login_button_text ?>" /><div class="retrieve-link"><?php if ( $show_retrieve_link ) $this->print_retrieve_link() ?></div>
</div>
</div>
</form>
</div>
@xnau

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@xnau xnau commented Jul 17, 2020

Of course, you must be using the PDB reCAPTCHA add-on for this to work.

Make sure line 10 is correct for the name of your captcha field.

@xnau

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@xnau xnau commented Jul 17, 2020

If you don't know how to use this template, read this:

Using Participants Database Custom Templates

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