/**
* gets a form element html
*
* @param array $params
* @return string
*/
public static function get_element($params)
{
return PDb_FormElement::get_element($params);
}
/**
* provides the field's form element
*
* @var string $name the field name
* @return string HTML
*/
public function get_form_element($name)
{
if (property_exists($this->fields, $name)) {
$field = $this->fields->{$name};
if (!property_exists($this->fields, 'attributes')) {
$field->attributes = array();
}
$element = array('type' => $field->form_element, 'name' => $field->name, 'value' => $field->value, 'options' => $field->values, 'class' => Participants_Db::$prefix . $field->form_element, 'attributes' => $field->attributes);
return PDb_FormElement::get_element($element);
}
}
/**
* creates the math captcha
*
* @return null
*/
protected function math_capcha()
{
if (is_array($this->value)) {
$this->value = $this->value[1];
}
$this->size = 3;
$operators = array('×' => 'bcmul', '+' => 'bcadd', '−' => 'bcsub');
/*
* if the last CAPTCHA submission was correct, we display it again
*/
if ($this->last_challenge_met() && !empty($this->value)) {
extract(Participants_Db::$session->getArray('captcha_vars'));
} else {
/* generate the math question. We try to make it a simple arithmetic problem
*/
Participants_Db::$session->clear('captcha_result');
$o = array_rand($operators);
switch ($o) {
case '×':
$a = rand(1, 10);
$b = rand(1, 5);
break;
case '−':
$a = rand(2, 10);
do {
$b = rand(1, 9);
} while ($b >= $a);
break;
default:
$a = rand(1, 10);
$b = rand(1, 10);
}
Participants_Db::$session->set('captcha_vars', compact('a', 'o', 'b'));
}
$prompt_string = $a . ' <span class="' . Participants_Db::$prefix . 'operator">' . $o . '</span> ' . $b . ' <span class="' . Participants_Db::$prefix . 'operator">=</span> ?';
$this->HTML = '<span class="math-captcha">' . $prompt_string . '</span>';
$this->HTML .= PDb_FormElement::get_element(array('type' => 'text', 'name' => $this->name, 'value' => $this->value, 'group' => true));
try {
$regex_value = call_user_func($operators[$o], $a, $b);
} catch (Exception $e) {
error_log(Participants_Db::$plugin_title . ' bcmath function could not be called: using alternative method. ');
$regex_value = $this->compute($o, $a, $b);
}
$this->validation = '#^' . $regex_value . '$#';
$this->captcha_params = array('a' => $a, 'o' => $o, 'b' => $b);
}
/**
*
* @param bool $print
* @return null|string
*/
public function sort_form($print = true)
{
$value = $this->list_query->current_filter('sort_field');
$options = array();
if (!in_array($value, $this->sortables)) {
$options = array('null_select' => '');
}
$element = array('type' => 'dropdown', 'name' => 'sortBy', 'value' => $value, 'options' => $options + $this->sortables, 'class' => 'search-item');
$output[] = PDb_FormElement::get_element($element);
$element = array('type' => 'radio', 'name' => 'ascdesc', 'value' => $this->list_query->current_filter('sort_order'), 'class' => 'checkbox inline search-item', 'options' => array(__('Ascending', 'participants-database') => 'ASC', __('Descending', 'participants-database') => 'DESC'));
$output[] = PDb_FormElement::get_element($element);
$output[] = '<input name="submit_button" data-submit="sort" type="submit" value="' . esc_attr($this->i18n['sort']) . '" />';
if ($print) {
echo $this->output_HTML($output);
} else {
return $this->output_HTML($output);
}
}
/**
* displays a settings page form using the WP Settings API
*
* this function is called by the plugin on it's settings page
*
* @return null
*/
public function show_settings_form()
{
?>
<div class="wrap participants_db settings-class">
<?php
Participants_Db::admin_page_heading(Participants_Db::$plugin_title . ' ' . __('Settings', 'participants-database'));
?>
<?php
settings_errors();
?>
<form action="options.php" method="post" >
<div class="ui-tabs">
<?php
/* ?>
<h2 class="nav-tab-wrapper">
<?php foreach ($this->sections as $id => $title)
printf('<a class="nav-tab" href="#%s">%s</a>', Participants_Db::make_anchor($id), $title);
?>
</h2>
<?php */
?>
<ul class="ui-tabs-nav">
<?php
foreach ($this->sections as $id => $title) {
printf('<li><a href="#%s">%s</a></li>', Participants_Db::make_anchor($id), $title);
}
?>
</ul>
<?php
settings_fields($this->WP_setting);
do_settings_sections($this->settings_page);
?>
</div>
<?php
$args = array('type' => 'submit', 'class' => $this->submit_class, 'value' => $this->submit_button, 'name' => 'submit');
printf($this->submit_wrap, PDb_FormElement::get_element($args));
?>
</form>
</div>
<?php
}
/**
* prints the general list form controls for the admin lising: deleting and items-per-page selector
*/
private static function _general_list_form_top()
{
?>
<form id="list_form" method="post">
<?php
PDb_FormElement::print_hidden_fields(array('action' => 'list_action'));
?>
<input type="hidden" id="select_count" value="0" />
<table class="form-table"><tbody><tr><td>
<fieldset class="widefat inline-controls">
<?php
if (current_user_can(Participants_Db::$plugin_options['plugin_admin_capability'])) {
?>
<span style="padding-right:20px" ><input type="submit" name="submit-button" class="button button-default" value="<?php
echo self::$i18n['delete_checked'];
?>
" onClick="return delete_confirm();" id="delete_button" ></span>
<?php
}
?>
<?php
$list_limit = PDb_FormElement::get_element(array('type' => 'text-line', 'name' => 'list_limit', 'value' => self::$page_list_limit, 'attributes' => array('style' => 'width:2.8em', 'maxLength' => '3')));
?>
<?php
printf(__('Show %s items per page.', 'participants-database'), $list_limit);
?>
<?php
PDb_FormElement::print_element(array('type' => 'submit', 'name' => 'submit-button', 'class' => 'button button-default', 'value' => self::$i18n['change']));
?>
</fieldset>
</td></tr></tbody>
<?php
}
/**
* prints the general list form controls for the admin lising: deleting and items-per-page selector
*/
private static function _general_list_form_top()
{
?>
<form id="list_form" method="post">
<?php
PDb_FormElement::print_hidden_fields(array('action' => 'list_action'));
?>
<input type="hidden" id="select_count" value="0" />
<?php
/**
* action pdb-admin_list_form_top
* @version 1.6
*
* todo: add relevent data to action
*
* good for adding functionality to the admin list
*/
// do_action(Participants_Db::$prefix . 'admin_list_form_top', $this);
do_action(Participants_Db::$prefix . 'admin_list_form_top');
?>
<table class="form-table"><tbody><tr><td>
<fieldset class="widefat inline-controls">
<?php
if (current_user_can(Participants_Db::plugin_capability('plugin_admin_capability', 'delete participants'))) {
?>
<span style="padding-right:20px" ><input type="submit" name="submit-button" class="button button-default" value="<?php
echo self::$i18n['delete_checked'];
?>
" id="delete_button" ></span>
<?php
}
?>
<?php
$list_limit = PDb_FormElement::get_element(array('type' => 'text-line', 'name' => 'list_limit', 'value' => self::$page_list_limit, 'attributes' => array('style' => 'width:2.8em', 'maxLength' => '3')));
?>
<?php
printf(__('Show %s items per page.', 'participants-database'), $list_limit);
?>
<?php
PDb_FormElement::print_element(array('type' => 'submit', 'name' => 'submit-button', 'class' => 'button button-default', 'value' => self::$i18n['change']));
?>
</fieldset>
</td></tr></tbody></table>
<?php
}
public function sort_form($print = true)
{
$element = array('type' => 'dropdown', 'name' => 'sortBy', 'value' => $this->get_first_in_list($this->filter['sortBy']), 'options' => array('null_select' => true) + $this->sortables, 'class' => 'search-item');
$output[] = PDb_FormElement::get_element($element);
$element = array('type' => 'radio', 'name' => 'ascdesc', 'value' => strtoupper($this->get_first_in_list($this->filter['ascdesc'])), 'class' => 'checkbox inline search-item', 'options' => array(__('Ascending', 'participants-database') => 'ASC', __('Descending', 'participants-database') => 'DESC'));
$output[] = PDb_FormElement::get_element($element);
$output[] = '<input name="submit_button" type="submit" value="' . $this->i18n['sort'] . '" />';
if ($print) {
echo $this->output_HTML($output);
} else {
return $this->output_HTML($output);
}
}
/**
* returns a form element
*
* @param array $parameters (same as __construct() )
* @static
*/
public static function get_element($parameters)
{
PDb_FormElement::get_element($parameters);
}
/**
* displays a settings page form using the WP Settings API
*
* this just displays the core (form element) of the page; the complete
* page display should be defined by the plugin subclass.
*
* @return null
*/
protected function show_settings_form()
{
settings_errors();
?>
<form action="options.php" method="post">
<?php
settings_fields($this->WP_setting);
do_settings_sections($this->settings_page);
$args = array('type' => 'submit', 'class' => $this->submit_class, 'value' => $this->submit_button, 'name' => 'submit_button');
printf($this->submit_wrap, PDb_FormElement::get_element($args));
?>
</form>
<?php
}
