function seamless_donations_get_submitted_admin_section($_the_array)
{
$slug = $_POST['page_slug'];
for ($i = 0; $i < count($_the_array); ++$i) {
$key = seamless_donations_name_of($_the_array, $i);
if (strpos($key, $slug) === 0) {
// key begins with slug
if (isset($_the_array[$key]['submit'])) {
if ($_the_array[$key]['submit'] != NULL) {
return $key;
}
}
}
}
return false;
}
function seamless_donations_forms_engine_element_list($form_array, $form_html = '')
{
// process form elements without outer wrapping
$form_size = count($form_array);
// so the count only happens once
$supported_form_types = array('text', 'checkbox', 'radio', 'hidden', 'submit', 'image', 'select', 'static');
$input_tag_types = array('text', 'checkbox', 'radio', 'hidden', 'submit', 'image');
if (get_option('dgx_donate_labels_for_input') == true) {
$generate_input_labels = true;
} else {
$generate_input_labels = false;
}
for ($element_index = 0; $element_index < $form_size; ++$element_index) {
$element_html = '';
$element_type = '';
// preload the element attributes
$element_id = '';
$element_placeholder = '';
$element_value = '';
$element_class = '';
$element_style = '';
$element_size = '1';
$element_wrapper = 'div';
$element_hide = '';
$element_reveal = '';
$element_conceal = '';
$element_check = '';
$element_uncheck = '';
$element_before = '';
$element_after = '';
$element_prompt = '';
$element_source = '';
$element_select = false;
$element_validation = '';
$element_options = array();
$element_name = seamless_donations_name_of($form_array, $element_index);
// prep hide elements
if (isset($form_array[$element_name]['cloak'])) {
$element_hide = trim($form_array[$element_name]['cloak']);
if (isset($form_array[$element_name]['class'])) {
$form_array[$element_name]['class'] = trim($form_array[$element_name]['class']) . ' ' . $element_hide;
} else {
$form_array[$element_name]['class'] = $element_hide;
}
if (isset($form_array[$element_name]['style'])) {
$element_style = trim($form_array[$element_name]['style']);
if (substr($element_style, -1) != ';') {
$element_style .= ';';
// add a semi-colon to the end of the style attr
}
$element_style .= ' display:none';
$form_array[$element_name]['style'] = $element_style;
} else {
$form_array[$element_name]['style'] = 'display:none';
}
}
for ($attribute_index = 0; $attribute_index < count($form_array[$element_name]); ++$attribute_index) {
$attribute_name = seamless_donations_name_of($form_array[$element_name], $attribute_index);
// don't really need this switch code, but much easer to maintain and manage
// when each element is clearly seen and testable
switch ($attribute_name) {
case 'type':
$element_type = trim($form_array[$element_name]['type']);
break;
case 'id':
$element_id = trim($form_array[$element_name]['id']);
break;
case 'value':
$element_value = trim($form_array[$element_name]['value']);
break;
case 'class':
$element_class = trim($form_array[$element_name]['class']);
break;
case 'style':
$element_style = trim($form_array[$element_name]['style']);
break;
case 'size':
$element_size = trim($form_array[$element_name]['size']);
break;
case 'before':
$element_before = trim($form_array[$element_name]['before']);
break;
case 'after':
$element_after = trim($form_array[$element_name]['after']);
break;
case 'prompt':
$element_prompt = trim($form_array[$element_name]['prompt']);
break;
case 'select':
$element_select = $form_array[$element_name]['select'];
break;
case 'check':
$element_check = $form_array[$element_name]['check'];
break;
case 'uncheck':
$element_uncheck = $form_array[$element_name]['uncheck'];
break;
case 'source':
$element_source = trim($form_array[$element_name]['source']);
break;
case 'placeholder':
$element_placeholder = trim($form_array[$element_name]['placeholder']);
break;
case 'wrapper':
$element_wrapper = strtolower($form_array[$element_name]['wrapper']);
if ($element_wrapper != 'div' and $element_wrapper != 'span') {
$element_wrapper = 'div';
}
break;
case 'reveal':
if (!is_array($form_array[$element_name]['reveal'])) {
$element_reveal = trim($form_array[$element_name]['reveal']);
} else {
$element_reveal = $form_array[$element_name]['reveal'];
}
break;
case 'conceal':
$element_conceal = trim($form_array[$element_name]['conceal']);
if ($element_conceal != '') {
$conceal_array = explode(' ', $element_conceal);
for ($conceal_index = 0; $conceal_index < count($conceal_array); ++$conceal_index) {
$conceal_array[$conceal_index] = '.' . $conceal_array[$conceal_index];
}
$element_conceal = implode(', ', $conceal_array);
}
break;
case 'validation':
$element_validation = trim($form_array[$element_name]['validation']);
break;
case 'options':
if (is_array($form_array[$element_name]['options'])) {
$element_options = $form_array[$element_name]['options'];
}
break;
}
}
// write element HTML code
if ($element_type != '' and in_array($element_type, $supported_form_types)) {
// process the element div html code
$div_span_html = "<{$element_wrapper}";
// div or span
$div_span_html .= " id='" . $element_name . "' ";
if ($element_class != '') {
$div_span_html .= "class='" . $element_class . "' ";
// CLASS
}
if ($element_style != '') {
$div_span_html .= "style='" . $element_style . "'";
// STYLE
}
$div_span_html .= ">";
$element_html .= $div_span_html;
// now include the error div or span
$div_span_html = "<{$element_wrapper}";
// div or span
$div_span_html .= " id='" . $element_name . "-error-message' ";
$div_span_html .= " style='display:none'";
$div_span_html .= " class='seamless-donations-error-message-field'";
$div_span_html .= "></{$element_wrapper}>";
$element_html .= $div_span_html;
if (in_array($element_type, $input_tag_types)) {
// process input tag
if ($generate_input_labels == true and $element_type == 'text') {
// set up the label tag
$element_html .= "<label for='" . sanitize_text_field($element_name) . "'>";
$element_html .= esc_html__($element_before, 'seamless-donations');
$element_html .= " </label>";
} else {
$element_html .= $element_before;
// BEFORE
}
$element_html .= "<input type='" . $element_type . "' ";
// INPUT
// process the name and radio group
if (isset($form_array[$element_name]['group'])) {
$element_group = $form_array[$element_name]['group'];
// GROUP
$element_html .= "name='" . sanitize_text_field($element_group) . "' ";
} else {
$element_html .= "name='" . sanitize_text_field($element_name) . "' ";
// NAME
}
if ($element_select !== false) {
// SELECT
$element_html .= 'checked ';
}
if ($element_type != 'checkbox') {
$element_html .= "value='" . $element_value . "' ";
// VALUE
}
if ($element_type == 'text' and $element_size != '') {
// TEXT
$element_html .= "size='" . $element_size . "' ";
// SIZE
}
if ($element_type == 'image' and $element_source != '') {
// IMAGE
$element_html .= "src='" . $element_source . "' ";
}
if ($element_id != '') {
$element_html .= "id='" . $element_id . "' ";
// ID
}
if ($element_placeholder != '') {
$element_html .= "placeholder='" . $element_placeholder . "' ";
// placeholder
}
if ($element_reveal != '') {
$element_html .= "data-reveal='.";
// jQuery will look for classes with this name
$element_html .= $element_reveal;
$element_html .= "' ";
}
if ($element_conceal != '') {
$element_html .= "data-conceal='";
// jQuery will look for classes with this name
$element_html .= $element_conceal;
$element_html .= "' ";
}
if ($element_check != '') {
$element_html .= "data-check='";
// jQuery will look for element names with this name
$element_html .= $element_check;
$element_html .= "' ";
}
if ($element_uncheck != '') {
$element_html .= "data-uncheck='";
// jQuery will look for element names with this name
$element_html .= $element_uncheck;
$element_html .= "' ";
}
if ($element_validation != '') {
$element_html .= "data-validate='";
// this is an HTML5 attribute that makes jQuery easier
$element_html .= strtolower(trim(str_replace(' ', '', $element_validation)));
$element_html .= "' ";
}
$element_html .= '/>';
if ($element_prompt != '') {
// PROMPT
$element_html .= $element_prompt;
}
$element_html .= $element_after;
// AFTER
}
if ($element_type == 'static') {
// STATIC
$element_html .= $element_before;
$element_html .= $element_value;
$element_html .= $element_after;
}
if ($element_type == 'select') {
// SELECT
// process select tag
if (count($element_options) > 0) {
// only build the select tag if there are options provided
if ($generate_input_labels == true) {
// set up the label tag
$element_html .= "<label for='" . sanitize_text_field($element_name) . "'>";
$element_html .= esc_html__($element_before, 'seamless-donations');
$element_html .= " </label>";
} else {
$element_html .= $element_before;
// BEFORE
}
$element_html .= "<select ";
$element_html .= "name='" . sanitize_text_field($element_name) . "' ";
if ($element_size != '') {
$element_html .= "size='" . $element_size . "' ";
}
if ($element_id != '') {
$element_html .= "id='" . $element_id . "' ";
}
if ($element_placeholder != '') {
$element_html .= "placeholder='" . $element_placeholder . "' ";
}
if ($element_class != '') {
$element_html .= "class='" . $element_class . "' ";
}
if ($element_style != '') {
$element_html .= "style='" . $element_style . "' ";
}
if ($element_conceal != '') {
$element_html .= "data-conceal='" . $element_conceal . "' ";
}
$element_html = trim($element_html) . '>';
if (isset($element_reveal) and is_array($element_reveal)) {
foreach ($element_reveal as $element_reveal_key => $element_reveal_item) {
$reveal_array = explode(' ', $element_reveal_item);
for ($reveal_element_index = 0; $reveal_element_index < count($reveal_array); ++$reveal_element_index) {
$reveal_array[$reveal_element_index] = '.' . $reveal_array[$reveal_element_index];
}
$element_reveal[$element_reveal_key] = implode(', ', $reveal_array);
}
}
for ($options_index = 0; $options_index < count($element_options); ++$options_index) {
$option_value = seamless_donations_name_of($element_options, $options_index);
$element_html .= "<option value='" . $option_value . "'";
if ($element_value != '') {
// in a select, the value of the select element determines what's initially chose
if ($element_value == $option_value) {
$element_html .= " selected='selected'";
}
if (isset($element_reveal[$option_value])) {
$element_html .= " data-reveal='" . $element_reveal[$option_value] . "'";
}
}
$element_html .= ">";
$element_html .= $element_options[$option_value];
$element_html .= "</option>";
}
$element_html .= "</select>";
$element_html .= $element_after;
}
}
// close the element div
$element_html .= "</{$element_wrapper}>";
}
$form_html .= $element_html;
}
return $form_html;
}
function validate_page_slug_seamless_donations_admin_templates_callback($_submitted_array, $_existing_array, $_setup_object)
{
$_submitted_array = apply_filters('validate_page_slug_seamless_donations_admin_templates_callback', $_submitted_array, $_existing_array, $_setup_object);
$section = seamless_donations_get_submitted_admin_section($_submitted_array);
switch ($section) {
case 'seamless_donations_admin_templates_section_test':
// SAVE EMAILS //
$test_mail = $_submitted_array[$section]['email_test_address'];
$test_mail = sanitize_email($test_mail);
if (!is_email($test_mail)) {
// check address
$_aErrors[$section]['email_test_address'] = __('Valid email address required.', 'seamless-donations');
$_setup_object->setFieldErrors($_aErrors);
$_setup_object->setSettingNotice(__('There were errors in your submission.', 'seamless-donations'));
return $_existing_array;
}
dgx_donate_send_thank_you_email(0, $test_mail);
$_setup_object->setSettingNotice('Test email sent.', 'updated');
break;
case 'seamless_donations_admin_templates_section_template':
// SAVE TEMPLATE //
// check email address
$email = $_submitted_array[$section]['dgx_donate_email_reply'];
$email = sanitize_email($email);
if (!is_email($email)) {
$_aErrors[$section]['dgx_donate_paypal_email'] = __('Valid email address required.', 'seamless-donations');
$_setup_object->setFieldErrors($_aErrors);
$_setup_object->setSettingNotice(__('There were errors in your submission.', 'seamless-donations'));
return $_existing_array;
}
// check array fields for clean and not-empty
for ($i = 0; $i < count($_submitted_array[$section]); ++$i) {
$key = seamless_donations_name_of($_submitted_array[$section], $i);
$value = trim($_submitted_array[$section][$key]);
$value = wp_kses_post($value);
if ($key == 'submit') {
continue;
// not a text field
}
if ($key == 'dgx_donate_email_reply') {
continue;
// already tested for validation
}
if ($value == "") {
$_aErrors[$section][$key] = __('This field must not be empty.', 'seamless-donations');
$_setup_object->setFieldErrors($_aErrors);
$_setup_object->setSettingNotice(__('There were errors in your submission.', 'seamless-donations'));
return $_existing_array;
}
}
// save array fields as clean, sanitized options
for ($i = 0; $i < count($_submitted_array[$section]); ++$i) {
$key = seamless_donations_name_of($_submitted_array[$section], $i);
$value = trim($_submitted_array[$section][$key]);
if ($key == 'dgx_donate_email_reply') {
$value = sanitize_email($value);
} else {
$value = wp_kses_post($value);
}
if ($key == 'submit') {
continue;
// not a text field
}
update_option($key, $value);
}
$_setup_object->setSettingNotice('Form updated successfully.', 'updated');
break;
case 'seamless_donations_admin_templates_section_extension':
// LET EXTENSIONS DO THE PROCESSING
break;
default:
$_setup_object->setSettingNotice(__('There was an unexpected error in your entry.', 'seamless-donations'));
}
}