Your IP : 216.73.216.95
<?php
/**
* Seamless Donations by David Gewirtz, adopted from Allen Snook
*
* Lab Notes: http://zatzlabs.com/lab-notes/
* Plugin Page: http://zatzlabs.com/seamless-donations/
* Contact: http://zatzlabs.com/contact-us/
*
* Copyright (c) 2015-2022 by David Gewirtz
*/
// Exit if .php file accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
function seamless_donations_forms_engine( $form_array ) {
// embed version number in generated form code (4.0.2 and beyond)
$form_html = '<!-- SD ' . dgx_donate_get_version() . ' form engine mode -->';
$form_body_html = '';
$form_before = '';
$form_after = '';
if ( ! isset( $form_array['method'] ) ) {
$form_array['method'] = 'post';
}
if ( ! isset( $form_array['onsubmit'] ) ) {
$form_array['onsubmit'] = '';
}
if ( isset( $form_array['before'] ) ) {
$form_before = $form_array['before'];
}
$form_size = count( $form_array );
$form_validator = 'return SeamlessDonationsFormsEngineValidator();';
$form_validator = apply_filters(
'seamless_donations_forms_engine_replace_validator',
$form_validator
);
// manage lack of javascript by showing all hidden fields
$form_noscript = '<noscript>';
$form_noscript .= '<h2>' . esc_html__(
'JavaScript is not enabled. You must enable JavaScript to use this form.',
'seamless-donations'
) .
'</h2>';
$form_noscript .= '</noscript>';
$form_noscript = apply_filters(
'seamless_donations_forms_engine_noscript_filter',
$form_noscript
);
$form_html .= $form_noscript;
$form_tag_html = '<div class="seamless-donations-forms-engine">'; // all forms inside that class div
$form_tag_html .= $form_before . '<form ';
$form_tag_html .= "onsubmit='" . $form_validator . "' "; // doing this in JavaScript
for ( $form_index = 0; $form_index < $form_size; ++ $form_index ) {
$attribute_name = seamless_donations_name_of( $form_array, $form_index );
switch ( $attribute_name ) {
case 'method':
$form_method = trim( $form_array['method'] );
$form_tag_html .= "method='" . $form_method . "' ";
break;
case 'action':
$form_action = trim( $form_array['action'] );
$form_tag_html .= "action='" . $form_action . "' ";
break;
case 'id':
$form_id = trim( $form_array['id'] );
$form_tag_html .= "id='" . $form_id . "' ";
break;
case 'name':
$form_name = trim( $form_array['name'] );
$form_tag_html .= "name='" . $form_name . "' ";
break;
case 'after':
$form_after = $form_array['after'];
break;
case 'elements':
$form_elements = $form_array[ $attribute_name ];
if ( is_array( $form_elements ) ) {
$form_body_html .= seamless_donations_forms_engine_element_list( $form_elements );
}
break;
default:
$form_section = $form_array[ $attribute_name ];
if ( is_array( $form_section ) ) {
$form_body_html .= seamless_donations_forms_engine_section( $form_section ); // recurse
}
break;
}
}
$form_tag_html .= '>';
$form_tag_html .= '<div class="seamless-donations-forms-error-message" style="display:none"></div>';
$form_html .= $form_tag_html . $form_body_html . '</form>' . $form_after . '</div>';
return $form_html;
}
function seamless_donations_forms_engine_section( $form_array, $form_html = '' ) {
$form_size = count( $form_array );
$section_wrapper = 'div';
$div_html = '';
$section_html = '';
$section_before = '';
$section_after = '';
// prep hide elements
if ( isset( $form_array['cloak'] ) ) {
$section_hide = trim( $form_array['cloak'] );
if ( isset( $form_array['class'] ) ) {
$form_array['class'] = trim( $form_array['class'] ) . ' ' . $section_hide;
} else {
$form_array['class'] = $section_hide;
}
if ( isset( $form_array['style'] ) ) {
$section_style = trim( $form_array['style'] );
if ( substr( $section_style, - 1 ) != ';' ) {
$section_style .= ';'; // add a semi-colon to the end of the style attr
}
$section_style .= ' display:none';
$form_array['style'] = $section_style;
} else {
$form_array['style'] = 'display:none';
}
}
for ( $section_index = 0; $section_index < $form_size; ++ $section_index ) {
$attribute_name = seamless_donations_name_of( $form_array, $section_index );
// process attributes
switch ( $attribute_name ) {
case 'class':
$section_class = trim( $form_array['class'] );
$div_html .= "class='" . $section_class . "' ";
break;
case 'id':
$section_id = trim( $form_array['id'] );
$div_html .= "id='" . $section_id . "' ";
break;
case 'style':
$section_style = trim( $form_array['style'] );
$div_html .= "style='" . $section_style . "' ";
break;
case 'before':
$section_before = $form_array['before'];
break;
case 'after':
$section_after = $form_array['after'];
break;
case 'wrapper':
$section_wrapper = trim( $form_array['wrapper'] );
if ( $section_wrapper != 'div' and $section_wrapper != 'span' ) {
$section_wrapper = 'div';
}
break;
case 'elements':
$section_elements = $form_array[ $attribute_name ];
if ( is_array( $section_elements ) ) {
$section_html .= seamless_donations_forms_engine_element_list( $section_elements );
}
break;
default:
$section_section = $form_array[ $attribute_name ];
if ( is_array( $section_section ) ) {
$section_html .= seamless_donations_forms_engine_section( $section_section ); // recurse
}
break;
}
}
$open_section_html = '<' . $section_wrapper . ' ' . $div_html . '>' . $section_before;
$section_html = $open_section_html . $section_html . $section_after . '</' . $section_wrapper . '>';
return $form_html . $section_html;
}
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_label_class = '';
$element_input_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 'class-label':
$element_label_class = trim( $form_array[ $element_name ]['class-label'] );
break;
case 'class-input':
$element_input_class = trim( $form_array[ $element_name ]['class-input'] );
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
if ( $element_label_class != '' ) {
$element_html .= "<div class='" . sanitize_text_field( $element_label_class ) . "'>";
}
$element_html .= "<label for='" . sanitize_text_field( $element_name ) . "'>";
$element_html .= esc_html__( $element_before, 'seamless-donations' );
$element_html .= ' </label>';
if ( $element_label_class != '' ) {
$element_html .= '</div>';
}
} else {
$element_html .= $element_before; // BEFORE
}
if ( $element_input_class != '' ) {
$element_html .= "<div class='" . sanitize_text_field( $element_input_class ) . "'>";
}
$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_input_class != '' ) {
$element_html .= '</div>';
}
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
if ( $element_label_class != '' ) {
$element_html .= "<div class='" . sanitize_text_field( $element_label_class ) . "'>";
}
$element_html .= "<label for='" . sanitize_text_field( $element_name ) . "'>";
$element_html .= esc_html__( $element_before, 'seamless-donations' );
$element_html .= ' </label>';
if ( $element_label_class != '' ) {
$element_html .= '</div>';
}
} else {
$element_html .= $element_before; // BEFORE
}
if ( $element_input_class != '' ) {
$element_html .= "<div class='" . sanitize_text_field( $element_input_class ) . "'>";
}
$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>';
if ( $element_input_class != '' ) {
$element_html .= '</div>';
}
$element_html .= $element_after;
}
}
// close the element div
$element_html .= "</$element_wrapper>";
}
$form_html .= $element_html;
}
return $form_html;
}
// Shortcode
function seamless_form_test() {
$form = array(
'onsubmit' => '',
'method' => 'post',
'id' => 'seamless-donations-form',
'name' => 'seamless-donations-form',
'sectionZero' => array(
'elements' => array(
'radio1' => array(
'type' => 'radio',
'id' => 'radio1',
'group' => 'radio',
'prompt' => 'radio1',
),
'radio2' => array(
'type' => 'radio',
'after' => ' forms R us',
'id' => 'radio2',
'select' => '',
'group' => 'radio',
),
),
),
'sectionOne' => array(
'elements' => array(
'mister_revealer' => array(
'type' => 'checkbox',
'id' => 'dgx-donate-formtest',
'prompt' => 'fun with forms',
'reveal' => 'set1',
'class' => 'revealer-check',
),
'thing_to_show' => array(
'type' => 'checkbox',
'after' => ' forms R us',
'cloak' => 'set1',
'id' => 'dgx-donate-memorial',
),
'_dgx_donate_memorialf_gift' => array(
'type' => 'text',
'after' => ' forms be us',
'id' => 'dgx-donate-memorial-first',
'cloak' => 'set1',
'size' => '30',
'validation' => 'required',
),
'email_address' => array(
'type' => 'text',
'before' => ' enter email address',
'id' => 'email-address',
'size' => '30',
'validation' => 'email',
),
'foobarblingman' => array(
'type' => 'static',
'cloak' => 'set1',
'value' => '<p>Static text</p>',
),
'mylist' => array(
'type' => 'select',
'id' => 'puppy',
'cloak' => 'set1',
'size' => '1',
'options' => array(
'teddy' => 'Theodore',
'elly' => 'Eleanor',
'fdr' => 'Franklin',
),
),
),
'style' => 'background-color:green',
),
'sectionBlohard' => array(
'elements' => array(
'mister_revealerb' => array(
'type' => 'checkbox',
'id' => 'dgx-donate-formtest',
'prompt' => 'fun with forms',
'reveal' => 'set1b',
'class' => 'revealer-check',
),
'thing_to_showb' => array(
'type' => 'checkbox',
'after' => ' forms R us',
'reveal' => 'set2b',
'id' => 'dgx-donate-memorial',
),
'_dgx_donate_memorialf_giftb' => array(
'type' => 'text',
'after' => ' forms be us',
'id' => 'dgx-donate-memorial',
'cloak' => 'set1b',
'size' => '30',
'validation' => 'currency,required',
),
'foobarblingmanb' => array(
'type' => 'static',
'cloak' => 'set2b',
'value' => '<p>Static text</p>',
),
'mylistb' => array(
'type' => 'select',
'id' => 'puppy',
'cloak' => 'set2b',
'size' => '1',
'options' => array(
'teddy' => 'Theodore',
'elly' => 'Eleanor',
'fdr' => 'Franklin',
),
),
),
'style' => 'background-color:yellow',
),
'elements' => array(
'submitter' => array(
'type' => 'submit',
'id' => 'seamless-donations-form',
'value' => 'Donate Now!',
'class' => 'submit-button seamless-donations-form-submit',
),
),
);
echo esc_html('<h2>Form output:</h2>');
echo esc_html(seamless_donations_forms_engine( $form ));
}
add_shortcode( 'seamless_formtest', 'seamless_form_test' );