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<?php
/**
* Odin_User_Meta class.
*
* Built user meta fields.
*
* @package Odin
* @category User Meta
* @author WPBrasil
* @version 2.2.5
*/
class Odin_User_Meta {
/**
* User meta fields.
*
* @var array
*/
protected $fields = array();
/**
* User meta construct.
*
* @param string $id Options ID.
* @param string $title Options title.
*/
public function __construct( $id, $title ) {
$this->id = $id;
$this->title = $title;
$this->nonce = $this->id . '_nonce';
// View Additional User Fields.
add_action( 'show_user_profile', array( $this, 'view' ) );
add_action( 'edit_user_profile', array( $this, 'view' ) );
// Update Additional User Fields.
add_action( 'personal_options_update', array( $this, 'save' ) );
add_action( 'edit_user_profile_update', array( $this, 'save' ) );
// Load scripts.
add_action( 'admin_enqueue_scripts', array( $this, 'scripts' ) );
}
/**
* Load user meta scripts.
*/
public function scripts() {
// Color Picker.
wp_enqueue_style( 'wp-color-picker' );
wp_enqueue_script( 'wp-color-picker' );
// Media Upload.
wp_enqueue_media();
// jQuery UI.
wp_enqueue_script( 'jquery-ui-sortable' );
// user_meta.
wp_enqueue_script( 'odin-admin', get_template_directory_uri() . '/core/assets/js/admin.js', array( 'jquery' ), null, true );
wp_enqueue_style( 'odin-admin', get_template_directory_uri() . '/core/assets/css/admin.css', array(), null, 'all' );
// Localize strings.
wp_localize_script(
'odin-admin',
'odinAdminParams',
array(
'galleryTitle' => __( 'Add images in gallery', 'odin' ),
'galleryButton' => __( 'Add in gallery', 'odin' ),
'galleryRemove' => __( 'Remove image', 'odin' ),
'uploadTitle' => __( 'Choose a file', 'odin' ),
'uploadButton' => __( 'Add file', 'odin' ),
)
);
}
/**
* Set user meta fields.
*
* @param array $fields User meta fields.
*/
public function set_fields( $fields = array() ) {
$this->fields = $fields;
}
/**
* User meta view.
*
* @param object $post Post object.
*
* @return string User meta HTML fields.
*/
public function view() {
// Use nonce for verification.
wp_nonce_field( basename( __FILE__ ), $this->nonce );
echo '<h3>' . $this->title . '</h3>';
echo '<table class="form-table">';
foreach ( $this->fields as $field ) {
echo '<tr>';
$title = sprintf( '<th><label for="%s">%s</label></th>', $field['id'], $field['label'] );
echo $title;
echo apply_filters( 'odin_user_meta_field_before_' . $this->id, '<td>', $field );
$this->process_fields( $field );
if ( isset( $field['description'] ) ) {
echo sprintf( '<span class="description">%s</span>', $field['description'] );
}
echo apply_filters( 'odin_user_meta_field_after_' . $this->id, '</td>', $field );
echo '</tr>';
}
echo '</table>';
}
/**
* Process the user meta fields.
*
* @param array $args Field arguments
* @param int $user_id ID of the current post type.
*
* @return string HTML of the field.
*/
protected function process_fields( $args ) {
$id = $args['id'];
$type = $args['type'];
$options = isset( $args['options'] ) ? $args['options'] : '';
$attrs = isset( $args['attributes'] ) ? $args['attributes'] : array();
// Gets current value or default.
if ( defined( 'IS_PROFILE_PAGE' ) && IS_PROFILE_PAGE ) {
$current_user = wp_get_current_user();
$user_id = $current_user->ID;
// If is another user's profile page
} elseif ( ! empty( $_GET['user_id'] ) && is_numeric( $_GET['user_id'] ) ) {
$user_id = $_GET['user_id'];
}
$current = get_user_meta( $user_id, $id, true );
if ( ! $current ) {
$current = isset( $args['default'] ) ? $args['default'] : '';
}
switch ( $type ) {
case 'text':
$this->field_input( $id, $current, array_merge( array( 'class' => 'regular-text' ), $attrs ) );
break;
case 'input':
$this->field_input( $id, $current, $attrs );
break;
case 'textarea':
$this->field_textarea( $id, $current, $attrs );
break;
case 'checkbox':
$this->field_checkbox( $id, $current, $attrs );
break;
case 'select':
$this->field_select( $id, $current, $options, $attrs );
break;
case 'radio':
$this->field_radio( $id, $current, $options, $attrs );
break;
case 'editor':
$this->field_editor( $id, $current, $options );
break;
case 'color':
$this->field_input( $id, $current, array_merge( array( 'class' => 'odin-color-field' ), $attrs ) );
break;
case 'upload':
$this->field_upload( $id, $current, $attrs );
break;
case 'image':
$this->field_image( $id, $current );
break;
case 'image_plupload':
$this->field_image_plupload( $id, $current );
break;
default:
do_action( 'odin_user_meta_field_' . $this->id, $type, $id, $current, $options, $attrs );
break;
}
}
/**
* Build field attributes.
*
* @param array $attrs Attributes as array.
*
* @return string Attributes as string.
*/
protected function build_field_attributes( $attrs ) {
$attributes = '';
if ( ! empty( $attrs ) ) {
foreach ( $attrs as $key => $attr ) {
$attributes .= ' ' . $key . '="' . $attr . '"';
}
}
return $attributes;
}
/**
* Input field.
*
* @param string $id Field id.
* @param string $current Field current value.
* @param array $attrs Array with field attributes.
*
* @return string HTML of the field.
*/
protected function field_input( $id, $current, $attrs ) {
if ( ! isset( $attrs['type'] ) ) {
$attrs['type'] = 'text';
}
echo sprintf( '<input id="%1$s" name="%1$s" value="%2$s"%3$s />', $id, esc_attr( $current ), $this->build_field_attributes( $attrs ) );
}
/**
* Textarea field.
*
* @param string $id Field id.
* @param string $current Field current value.
* @param array $attrs Array with field attributes.
*
* @return string HTML of the field.
*/
protected function field_textarea( $id, $current, $attrs ) {
if ( ! isset( $attrs['cols'] ) ) {
$attrs['cols'] = '60';
}
if ( ! isset( $attrs['rows'] ) ) {
$attrs['rows'] = '5';
}
echo sprintf( '<textarea id="%1$s" name="%1$s"%3$s>%2$s</textarea><br />', $id, esc_attr( $current ), $this->build_field_attributes( $attrs ) );
}
/**
* Checkbox field.
*
* @param string $id Field id.
* @param string $current Field current value.
* @param array $attrs Array with field attributes.
*
* @return string HTML of the field.
*/
protected function field_checkbox( $id, $current, $attrs ) {
echo sprintf( '<input type="checkbox" id="%1$s" name="%1$s" value="1"%2$s%3$s />', $id, checked( 1, $current, false ), $this->build_field_attributes( $attrs ) );
}
/**
* Select field.
*
* @param string $id Field id.
* @param string $current Field current value.
* @param array $options Array with select options.
* @param array $attrs Array with field attributes.
*
* @return string HTML of the field.
*/
protected function field_select( $id, $current, $options, $attrs ) {
// If multiple add a array in the option.
$multiple = ( in_array( 'multiple', $attrs ) ) ? '[]' : '';
$html = sprintf( '<select id="%1$s" name="%1$s%2$s"%3$s>', $id, $multiple, $this->build_field_attributes( $attrs ) );
foreach ( $options as $key => $label ) {
$html .= sprintf( '<option value="%s"%s>%s</option>', $key, selected( $current, $key, false ), $label );
}
$html .= '</select>';
echo $html;
}
/**
* Radio field.
*
* @param string $id Field id.
* @param string $current Field current value.
* @param array $options Array with input options.
* @param array $attrs Array with field attributes.
*
* @return string HTML of the field.
*/
protected function field_radio( $id, $current, $options, $attrs ) {
$html = '';
foreach ( $options as $key => $label ) {
$html .= sprintf( '<input type="radio" id="%1$s_%2$s" name="%1$s" value="%2$s"%3$s%5$s /><label for="%1$s_%2$s"> %4$s</label><br />', $id, $key, checked( $current, $key, false ), $label, $this->build_field_attributes( $attrs ) );
}
echo $html;
}
/**
* Editor field.
*
* @param string $id Field id.
* @param string $current Field current value.
* @param array $options Array with wp_editor options.
*
* @return string HTML of the field.
*/
protected function field_editor( $id, $current, $options ) {
// Set default options.
if ( empty( $options ) ) {
$options = array( 'textarea_rows' => 10 );
}
$options[ 'textarea_name' ] = $id;
echo '<div style="max-width: 600px;">';
wp_editor( wpautop( $current ), $id, $options );
echo '</div>';
}
/**
* Upload field.
*
* @param string $id Field id.
* @param string $current Field current value.
* @param array $attrs Array with field attributes.
*
* @return string HTML of the field.
*/
protected function field_upload( $id, $current, $attrs ) {
echo sprintf( '<input type="text" id="%1$s" name="%1$s" value="%2$s" class="regular-text"%4$s /> <input class="button odin-upload-button" type="button" value="%3$s" /><br />', $id, esc_url( $current ), __( 'Select file', 'odin' ), $this->build_field_attributes( $attrs ) );
}
/**
* Image field.
*
* @param string $id Field id.
* @param string $current Field current value.
*
* @return string HTML of the field.
*/
protected function field_image( $id, $current ) {
// Gets placeholder image.
$image = get_template_directory_uri() . '/core/assets/images/placeholder.png';
$html = '<div class="odin-upload-image">';
$html .= '<span class="default-image">' . $image . '</span>';
if ( $current ) {
$image = wp_get_attachment_image_src( $current, 'thumbnail' );
$image = $image[0];
}
$html .= sprintf( '<input id="%1$s" name="%1$s" type="hidden" class="image" value="%2$s" /><img src="%3$s" class="preview" style="height: 150px; width: 150px;" alt="" /><input id="%1$s-button" class="button" type="button" value="%4$s" /><ul class="actions"><li><a href="#" class="delete" title="%5$s"><span class="dashicons dashicons-no"></span></a></li></ul>', $id, $current, $image, __( 'Select image', 'odin' ), __( 'Remove image', 'odin' ) );
$html .= '<br class="clear" />';
$html .= '</div>';
echo $html;
}
/**
* Image plupload field.
*
* @param string $id Field id.
* @param string $current Field current value.
*
* @return string HTML of the field.
*/
protected function field_image_plupload( $id, $current ) {
$html = '<div class="odin-gallery-container">';
$html .= '<ul class="odin-gallery-images">';
if ( ! empty( $current ) ) {
// Gets the current images.
$attachments = array_filter( explode( ',', $current ) );
if ( $attachments ) {
foreach ( $attachments as $attachment_id ) {
$html .= sprintf( '<li class="image" data-attachment_id="%1$s">%2$s<ul class="actions"><li><a href="#" class="delete" title="%3$s"><span class="dashicons dashicons-no"></span></a></li></ul></li>',
$attachment_id,
wp_get_attachment_image( $attachment_id, 'thumbnail' ),
__( 'Remove image', 'odin' )
);
}
}
}
$html .= '</ul><div class="clear"></div>';
// Adds the hidden input.
$html .= sprintf( '<input type="hidden" class="odin-gallery-field" name="%s" value="%s" />', $id, $current );
// Adds "adds images in gallery" url.
$html .= sprintf( '<p class="odin-gallery-add hide-if-no-js"><a href="#">%s</a></p>', __( 'Add images in gallery', 'odin' ) );
$html .= '</div>';
echo $html;
}
/**
* Save user meta data.
*
* @param string $id Field id.
* @param string $current Field current value.
*/
public function save( $user_id ) {
// Verify nonce.
if ( ! isset( $_POST[ $this->nonce ] ) || ! wp_verify_nonce( $_POST[ $this->nonce ], basename( __FILE__ ) ) ) {
return '';
}
// Only saves if the current user can edit user profiles.
if ( ! current_user_can( 'edit_user', $user_id ) ) {
return '';
}
foreach ( $this->fields as $field ) {
$name = $field['id'];
$old = get_user_meta( $user_id, $name, true );
$new = apply_filters( 'odin_save_user_meta_' . $this->id, $_POST[ $name ], $name );
if ( $new && $new != $old ) {
update_user_meta( $user_id, $name, $new );
} elseif ( '' == $new && $old ) {
delete_user_meta( $user_id, $name, $old );
}
}
}
}
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