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<?php
/**
* Strong Testimonials - Custom fields admin functions
*/
function wpmtst_form_admin() {
do_action( 'wpmtst_form_admin' );
}
function wpmtst_form_admin2() {
wpmtst_settings_custom_fields( 1 );
}
add_action( 'wpmtst_form_admin', 'wpmtst_form_admin2' );
/**
* Save changes to custom fields.
*
* @since 2.28.5 As separate function on custom action.
*/
function wpmtst_update_custom_fields() {
$goback = wp_get_referer();
if ( ! isset( $_POST['wpmtst_form_submitted'] ) ) {
wp_redirect( $goback );
exit;
}
if ( ! wp_verify_nonce( $_POST['wpmtst_form_submitted'], 'wpmtst_custom_fields_form' ) ) {
wp_redirect( $goback );
exit;
}
$form_id = $_POST['form_id'];
$forms = get_option( 'wpmtst_custom_forms' );
$field_options = apply_filters( 'wpmtst_fields', get_option( 'wpmtst_fields' ) );
if ( isset( $_POST['reset'] ) ) {
// Undo changes
wpmtst_add_admin_notice( 'changes-cancelled' );
}
elseif ( isset( $_POST['restore-defaults'] ) ) {
// Restore defaults
$default_forms = Strong_Testimonials_Defaults::get_base_forms();
$fields = $default_forms['default']['fields'];
$forms[ $form_id ]['fields'] = $fields;
update_option( 'wpmtst_custom_forms', $forms );
do_action( 'wpmtst_fields_updated', $fields );
wpmtst_add_admin_notice( 'defaults-restored' );
}
else {
// Save changes
$fields = array();
$new_key = 0;
/**
* Strip the dang slashes from the dang magic quotes.
*
* @since 2.0.0
*/
$post_fields = stripslashes_deep( $_POST['fields'] );
foreach ( $post_fields as $key => $field ) {
/*
* Before merging onto base field, catch fields that are "off"
* which the form does not submit. Otherwise, the default "on"
* would override the requested (but not submitted) "off".
*/
$field['show_label'] = isset( $field['show_label'] ) ? 1 : 0;
$field['required'] = isset( $field['required'] ) ? 1 : 0;
$field = array_merge( $field_options['field_base'], $field );
$field['name'] = sanitize_text_field( $field['name'] );
$field['label'] = sanitize_text_field( $field['label'] );
// TODO Replace this special handling
if ( 'checkbox' == $field['input_type'] ) {
$field['default_form_value'] = wpmtst_sanitize_checkbox( $field, 'default_form_value' );
} else {
$field['default_form_value'] = sanitize_text_field( $field['default_form_value'] );
}
$field['action_input'] = isset( $field['action_input'] ) ? sanitize_text_field( $field['action_input'] ) : '';
$field['action_output'] = isset( $field['action_output'] ) ? sanitize_text_field( $field['action_output'] ) : '';
$field['default_display_value'] = sanitize_text_field( $field['default_display_value'] );
$field['placeholder'] = sanitize_text_field( $field['placeholder'] );
if ( isset( $field['text'] ) ) {
$field['text'] = wp_kses_post( $field['text'] );
}
$field['before'] = wp_kses_post( $field['before'] );
$field['after'] = wp_kses_post( $field['after'] );
$field['shortcode_on_form'] = sanitize_text_field( $field['shortcode_on_form'] );
$field['shortcode_on_display'] = sanitize_text_field( $field['shortcode_on_display'] );
$field['show_shortcode_options'] = $field['show_shortcode_options'] ? 1 : 0;
// Hidden options (no need to check if isset)
$field['admin_table'] = $field['admin_table'] ? 1 : 0;
$field['show_admin_table_option'] = $field['show_admin_table_option'] ? 1 : 0;
$field['show_text_option'] = $field['show_text_option'] ? 1 : 0;
$field['show_placeholder_option'] = $field['show_placeholder_option'] ? 1 : 0;
$field['show_default_options'] = $field['show_default_options'] ? 1 : 0;
// add to fields array in display order
$fields[ $new_key++ ] = $field;
}
$forms[ $form_id ]['fields'] = $fields;
if ( isset( $_POST['field_group_label'] ) ) {
// TODO Catch if empty.
$new_label = sanitize_text_field( $_POST['field_group_label'] );
$forms[ $form_id ]['label'] = $new_label;
}
update_option( 'wpmtst_custom_forms', $forms );
do_action( 'wpmtst_fields_updated', $fields );
wpmtst_add_admin_notice( 'fields-saved' );
}
wp_redirect( $goback );
exit;
}
add_action( 'admin_post_wpmtst_update_custom_fields', 'wpmtst_update_custom_fields' );
/**
* Custom Fields form
*
* @param int $form_id
*/
function wpmtst_settings_custom_fields( $form_id = 1 ) {
if ( ! current_user_can( 'strong_testimonials_fields' ) ) {
wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
}
if ( ! $form_id ) {
echo '<div class="wrap wpmtst"><p>' . __( 'No fields selected.', 'strong-testimonials' ) .'</p></div>';
return;
}
$forms = get_option( 'wpmtst_custom_forms' );
$fields = $forms[$form_id]['fields'];
?>
<div class="wrap wpmtst">
<h1><?php _e( 'Fields', 'strong-testimonials' ); ?></h1>
<?php do_action( 'wpmtst_fields_editor_before_fields_intro' ); ?>
<div id="left-col">
<div>
<h3><?php _e( 'Editor', 'strong-testimonials' ); ?></h3>
<p>
<?php _e( 'Click a field to open its options panel.', 'strong-testimonials' ); ?>
<a class="open-help-tab" href="#tab-panel-wpmtst-help"><?php _e( 'Help' ); ?></a>
</p>
<?php do_action( 'wpmtst_before_fields_settings', 'form-fields' ); ?>
</div>
<form id="wpmtst-custom-fields-form" method="post" action="<?php echo admin_url( 'admin-post.php' ); ?>" autocomplete="off">
<?php wp_nonce_field( 'wpmtst_custom_fields_form', 'wpmtst_form_submitted' ); ?>
<input type="hidden" name="action" value="wpmtst_update_custom_fields">
<input type="hidden" name="form_id" value="<?php echo $form_id; ?>">
<?php do_action( 'wpmtst_fields_editor_before_fields_editor', $forms[ $form_id ] ); ?>
<ul id="custom-field-list">
<?php
foreach ( $fields as $key => $field ) {
echo '<li id="field-' . $key . '">' . wpmtst_show_field( $key, $field, false ) . '</li>' . "\n";
}
?>
</ul>
<div id="add-field-bar">
<input id="add-field" type="button" class="button" name="add-field" value="<?php _e( 'Add New Field', 'strong-testimonials' ); ?>">
</div>
<div id="field-group-actions">
<div><?php submit_button( '', 'primary', 'submit-form', false ); ?></div>
<div><?php submit_button( __( 'Cancel Changes', 'strong-testimonials' ), 'secondary', 'reset', false ); ?></div>
<div><?php submit_button( __( 'Restore Defaults', 'strong-testimonials' ), 'secondary', 'restore-defaults', false ); ?></div>
</div>
</form>
</div><!-- #left-col -->
<div id="right-col">
<div class="intro">
<h3><?php _e( 'Basic Preview', 'strong-testimonials' ); ?></h3>
<p><?php _e( 'Only to demonstrate the fields. May look different in your theme.', 'strong-testimonials' ); ?></p>
</div>
<div id="fields-editor-preview">
<div><!-- placeholder --></div>
</div>
</div><!-- #right-col -->
</div><!-- .wrap -->
<?php
}
/**
* Add a field to the form
*
* @param $key
* @param $field
* @param $adding
*
* @return string
*/
function wpmtst_show_field( $key, $field, $adding ) {
$fields = apply_filters( 'wpmtst_fields', get_option( 'wpmtst_fields' ) );
$field_types = $fields['field_types'];
ob_start();
include 'partials/fields/field-header.php';
?>
<div class="custom-field" style="display: none;">
<table class="field-table">
<?php
include 'partials/fields/field-type.php';
include 'partials/fields/field-label.php';
include 'partials/fields/field-name.php';
if ( ! $adding ) {
echo wpmtst_show_field_secondary( $key, $field );
echo wpmtst_show_field_admin_table( $key, $field );
}
?>
</table>
<?php
if ( ! $adding ) {
echo wpmtst_show_field_hidden( $key, $field );
}
include 'partials/fields/field-controls.php';
?>
</div><!-- .custom-field -->
<?php
$html = ob_get_contents();
ob_end_clean();
return $html;
}
/**
* Create the secondary inputs for a new custom field.
* Called after field type is chosen (Post or Custom).
*
* @param $key
* @param $field
*
* @return string
*/
function wpmtst_show_field_secondary( $key, $field ) {
$html = '';
/*
* Required
*/
if ( isset( $field['show_required_option'] ) && $field['show_required_option'] ) {
// Disable option if this is a core field like post_content.
if ( isset( $field['core'] ) && $field['core'] ) {
$disabled = ' disabled="disabled"';
} else {
$disabled = false;
}
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Required', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td>' . "\n";
if ( $disabled ) {
$html .= '<input type="hidden" name="fields[' . $key . '][required]" value="' . $field['required'] . '">';
$html .= '<input type="checkbox" ' . checked( $field['required'], true, false ) . $disabled . '>';
} else {
$html .= '<input type="checkbox" name="fields[' . $key . '][required]" ' . checked( $field['required'], true, false ) . '>';
}
$html .= '</td>' . "\n";
$html .= '</tr>' . "\n";
}
/*
* Placeholder
*/
if ( $field['show_placeholder_option'] ) {
if ( isset( $field['placeholder'] ) ) {
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Placeholder', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td><input type="text" name="fields[' . $key . '][placeholder]" value="' . esc_attr( $field['placeholder'] ) . '"></td>' . "\n";
$html .= '</tr>' . "\n";
}
}
/**
* Text (checkbox, radio)
*
* @since 2.23.0
*/
if ( $field['show_text_option'] ) {
if ( isset( $field['text'] ) ) {
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Text', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td><input type="text" name="fields[' . $key . '][text]" value="' . esc_attr( $field['text'] ) . '" placeholder="' . __( 'next to the checkbox', 'strong-testimonials' ) . '"></td>' . "\n";
$html .= '</tr>' . "\n";
}
}
/*
* Before
*/
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Before', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td><input type="text" name="fields[' . $key . '][before]" value="' . esc_attr( $field['before'] ) . '"></td>' . "\n";
$html .= '</tr>' . "\n";
/*
* After
*/
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'After', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td><input type="text" name="fields[' . $key . '][after]" value="' . esc_attr( $field['after'] ) . '"></td>' . "\n";
$html .= '</tr>' . "\n";
/*
* Default Form Value
*/
if ( $field['show_default_options'] ) {
if ( isset( $field['default_form_value'] ) ) {
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Default Form Value', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td>' . "\n";
// TODO Replace this special handling
if ( 'rating' == $field['input_type'] ) {
$html .= '<input type="text" name="fields[' . $key . '][default_form_value]" value="' . esc_attr( $field['default_form_value'] ) . '" class="as-number">';
$html .= '<span class="help inline">' . __( 'stars', 'strong-testimonials' ) . '</span>';
$html .= '<span class="help">' . __( 'Populate the field with this value.', 'strong-testimonials' ) . '</span>';
} elseif ( 'checkbox' == $field['input_type'] ) {
$html .= '<label>';
$html .= '<input type="checkbox" name="fields[' . $key . '][default_form_value]" ' . checked( $field['default_form_value'], true, false ) . '>';
$html .= '<span class="help inline">' . __( 'Checked by default.', 'strong-testimonials' ) . '</span>';
$html .= '</label>';
} else {
$html .= '<input type="text" name="fields[' . $key . '][default_form_value]" value="' . esc_attr( $field['default_form_value'] ) . '">';
$html .= '<span class="help">' . __( 'Populate the field with this value.', 'strong-testimonials' ) . '</span>';
}
$html .= '</td>' . "\n";
$html .= '</tr>' . "\n";
}
}
/*
* Default Display Value
*/
if ( $field['show_default_options'] ) {
// TODO Replace this special handling for checkbox type
if ( 'checkbox' != $field['input_type'] ) {
if ( isset( $field['default_display_value'] ) ) {
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Default Display Value', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td>' . "\n";
// TODO Replace this special handling
if ( 'rating' == $field['input_type'] ) {
$html .= '<input type="text" name="fields[' . $key . '][default_display_value]" value="' . esc_attr( $field['default_display_value'] ) . '" class="as-number">';
$html .= '<span class="help inline">' . __( 'stars', 'strong-testimonials' ) . '</span>';
} else {
$html .= '<input type="text" name="fields[' . $key . '][default_display_value]" value="' . esc_attr( $field['default_display_value'] ) . '">';
}
$html .= '<span class="help">' . __( 'Display this on the testimonial if no value is submitted.', 'strong-testimonials' ) . '</span>';
$html .= '</td>' . "\n";
$html .= '</tr>' . "\n";
}
}
}
/*
* Shortcode Options
*/
if ( $field['show_shortcode_options'] ) {
if ( isset( $field['shortcode_on_form'] ) ) {
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Shortcode on form', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td>' . "\n";
$html .= '<input type="text" name="fields[' . $key . '][shortcode_on_form]" value="' . esc_attr( $field['shortcode_on_form'] ) . '">';
$html .= '</td>' . "\n";
$html .= '</tr>' . "\n";
}
if ( isset( $field['shortcode_on_display'] ) ) {
$html .= '<tr class="field-secondary">' . "\n";
$html .= '<th>' . __( 'Shortcode on display', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td>' . "\n";
$html .= '<input type="text" name="fields[' . $key . '][shortcode_on_display]" value="' . esc_attr( $field['shortcode_on_display'] ) . '">';
$html .= '</td>' . "\n";
$html .= '</tr>' . "\n";
}
}
return $html;
}
/**
* Add type-specific [Admin Table] setting to form.
*/
function wpmtst_show_field_admin_table( $key, $field ) {
// -------------------
// Show in Admin Table
// -------------------
if ( ! $field['show_admin_table_option'] ) {
$html = '<input type="hidden" name="fields[' . $key . '][show_admin_table_option]" value="' . $field['show_admin_table_option'] . '">';
return $html;
}
$html = '<tr class="field-admin-table">' . "\n";
$html .= '<th>' . __( 'Admin List', 'strong-testimonials' ) . '</th>' . "\n";
$html .= '<td>' . "\n";
if ( $field['admin_table_option'] ) {
$html .= '<label><input type="checkbox" class="field-admin-table" name="fields[' . $key . '][admin_table]" ' . checked( $field['admin_table'], 1, false ) . '>';
} else {
$html .= '<input type="checkbox" ' . checked( $field['admin_table'], 1, false ) . ' disabled="disabled"> <em>' . __( 'required', 'strong-testimonials' ) . '</em>';
$html .= '<input type="hidden" name="fields[' . $key . '][admin_table]" value="' . $field['admin_table'] . '">';
}
$html .= '<span class="help inline">' . __( 'Show this field in the admin list table.', 'strong-testimonials' ) . '</span>';
$html .= '</label>';
$html .= '</td>' . "\n";
$html .= '</tr>' . "\n";
return $html;
}
/**
* Add hidden fields to form.
*
* @param $key
* @param $field
*
* @return string
*/
function wpmtst_show_field_hidden( $key, $field ) {
$pattern = '<input type="hidden" name="fields[%s][%s]" value="%s">';
$html = sprintf( $pattern, $key, 'record_type', $field['record_type'] ) . "\n";
$html .= sprintf( $pattern, $key, 'input_type', $field['input_type'] ) . "\n";
if ( isset( $field['action_input'] ) ) {
$html .= sprintf( $pattern, $key, 'action_input', $field['action_input'] ) . "\n";
}
if ( isset( $field['action_output'] ) ) {
$html .= sprintf( $pattern, $key, 'action_output', $field['action_output'] ) . "\n";
}
$html .= sprintf( $pattern, $key, 'name_mutable', $field['name_mutable'] ) . "\n";
$html .= sprintf( $pattern, $key, 'show_text_option', $field['show_text_option'] ) . "\n";
$html .= sprintf( $pattern, $key, 'show_placeholder_option', $field['show_placeholder_option'] ) . "\n";
$html .= sprintf( $pattern, $key, 'show_default_options', $field['show_default_options'] ) . "\n";
$html .= sprintf( $pattern, $key, 'admin_table_option', $field['admin_table_option'] ) . "\n";
$html .= sprintf( $pattern, $key, 'show_admin_table_option', $field['show_admin_table_option'] ) . "\n";
$html .= sprintf( $pattern, $key, 'show_shortcode_options', $field['show_shortcode_options'] ) . "\n";
if ( isset( $field['map'] ) ) {
$html .= sprintf( $pattern, $key, 'map', $field['map'] ) . "\n";
}
if ( isset( $field['core'] ) ) {
$html .= sprintf( $pattern, $key, 'core', $field['core'] ) . "\n";
}
return $html;
}