adminpages = apply_filters( 'plugin_admin_pages', $this->adminpages );
add_action( 'admin_print_scripts', array( $this, 'config_page_scripts' ) );
add_action( 'admin_print_styles', array( $this, 'config_page_styles' ) );
}
/**
* Generates the header for admin pages
*
* @param bool $form Whether or not the form should be included.
* @param string $option The long name of the option to use for the current page.
* @param string $optionshort The short name of the option to use for the current page.
* @param bool $contains_files Whether the form should allow for file uploads.
*/
function admin_header( $form = true, $option = 'plugin_options', $optionshort = 'wpplugin', $contains_files = false ) {
?>
';
settings_fields( $option );
$this->currentoption = $optionshort;
}
}
/**
* Generates the footer for admin pages
*
* @param bool $submit Whether or not a submit button should be shown.
*/
function admin_footer( $submit = true ) {
if ( $submit ) {
submit_button();
} ?>
admin_sidebar(); ?>
adminpages ) ) {
wp_enqueue_style( 'dashboard' );
wp_enqueue_style( 'thickbox' );
wp_enqueue_style( 'global' );
wp_enqueue_style( 'wp-admin' );
wp_enqueue_style( 'plugin-admin', plugins_url( 'css/plugin-admin.css', dirname( __FILE__ ) ), array(), al_VERSION );
//if ( is_rtl() )
//wp_enqueue_style( 'wpplugin-rtl', plugins_url( 'css/wpplugin-rtl.css', dirname( __FILE__ ) ), array(), al_VERSION );
}
}
/**
* Loads the required scripts for the config page.
*/
function config_page_scripts() {
global $pagenow;
if ( $pagenow == 'tools.php' && isset( $_GET['page'] ) && in_array( $_GET['page'], $this->adminpages ) ) {
//wp_enqueue_script( 'wpplugin-admin-script', plugins_url( 'js/plugin-admin.js', dirname( __FILE__ ) ), array( 'jquery' ), al_VERSION, true );
wp_enqueue_script( 'postbox' );
wp_enqueue_script( 'dashboard' );
wp_enqueue_script( 'thickbox' );
}
}
/**
* Retrieve options based on the option or the class currentoption.
*
* @since 1.2.4
*
* @param string $option The option to retrieve.
* @return array
*/
function get_option( $option ) {
if ( function_exists( 'is_network_admin' ) && is_network_admin() )
return get_site_option( $option );
else
return get_option( $option );
}
/**
* Create a Checkbox input field.
*
* @param string $var The variable within the option to create the checkbox for.
* @param string $label The label to show for the variable.
* @param bool $label_left Whether the label should be left (true) or right (false).
* @param string $option The option the variable belongs to.
* @return string
*/
function checkbox( $var, $label, $label_left = false, $option = '' ) {
if ( empty( $option ) ) {
$option = $this->currentoption;
}
$options = $this->get_option( $option );
if ( ! isset( $options[$var] ) ) {
$options[$var] = false;
}
if ( $options[$var] === true ) {
$options[$var] = 'on';
}
if ( $label_left !== false ) {
if ( ! empty( $label_left ) ) {
$label_left .= ':';
}
$output_label = '';
$class = 'checkbox';
}
else {
$output_label = '';
$class = 'checkbox double';
}
$output_input = '';
if ( $label_left !== false ) {
$output = $output_label . $output_input . '';
}
else {
$output = $output_input . $output_label;
}
return $output . ' ';
}
/**
* Create a Text input field.
*
* @param string $var The variable within the option to create the text input field for.
* @param string $label The label to show for the variable.
* @param string $option The option the variable belongs to.
* @return string
*/
function textinput( $var, $label, $option = '' ) {
if ( empty( $option ) ) {
$option = $this->currentoption;
}
$options = $this->get_option( $option );
$val = ( isset( $options[$var] ) ) ? $options[$var] : '';
return '' . ' ';
}
/**
* Create a textarea.
*
* @param string $var The variable within the option to create the textarea for.
* @param string $label The label to show for the variable.
* @param string $option The option the variable belongs to.
* @param string $class The CSS class to assign to the textarea.
* @return string
*/
function textarea( $var, $label, $option = '', $class = '' ) {
if ( empty( $option ) ) {
$option = $this->currentoption;
}
$options = $this->get_option( $option );
$val = ( isset( $options[$var] ) ) ? $options[$var] : '';
return '' . ' ';
}
/**
* Create a hidden input field.
*
* @param string $var The variable within the option to create the hidden input for.
* @param string $option The option the variable belongs to.
* @return string
*/
function hidden( $var, $option = '' ) {
if ( empty( $option ) ) {
$option = $this->currentoption;
}
$options = $this->get_option( $option );
$val = ( isset( $options[$var] ) ) ? $options[$var] : '';
if ( is_bool( $val ) ) {
$val = ( $val === true ) ? 'true' : 'false';
}
return '';
}
/**
* Create a Select Box.
*
* @param string $var The variable within the option to create the select for.
* @param string $label The label to show for the variable.
* @param array $values The select options to choose from.
* @param string $option The option the variable belongs to.
* @return string
*/
function select( $var, $label, $values, $option = '' ) {
if ( ! is_array( $values ) || $values === array() ) {
return '';
}
if ( empty( $option ) ) {
$option = $this->currentoption;
}
$options = $this->get_option( $option );
$output = '';
$output .= '';
return $output . ' ';
}
/**
* Create a File upload field.
*
* @param string $var The variable within the option to create the file upload field for.
* @param string $label The label to show for the variable.
* @param string $option The option the variable belongs to.
* @return string
*/
function file_upload( $var, $label, $option = '' ) {
if ( empty( $option ) ) {
$option = $this->currentoption;
}
$options = $this->get_option( $option );
$val = '';
if ( isset( $options[$var] ) && is_array( $options[$var] ) ) {
$val = $options[$var]['url'];
}
$var_esc = esc_attr( $var );
$output = '';
$output .= '';
// Need to save separate array items in hidden inputs, because empty file inputs type will be deleted by settings API.
if ( ! empty( $options[$var] ) ) {
$output .= '';
$output .= '';
$output .= '';
}
$output .= ' ';
return $output;
}
/**
* Create a Radio input field.
*
* @param string $var The variable within the option to create the file upload field for.
* @param array $values The radio options to choose from.
* @param string $label The label to show for the variable.
* @param string $option The option the variable belongs to.
* @return string
*/
function radio( $var, $values, $label, $option = '' ) {
if ( ! is_array( $values ) || $values === array() ) {
return '';
}
if ( empty( $option ) ) {
$option = $this->currentoption;
}
$options = $this->get_option( $option );
if ( ! isset( $options[$var] ) ) {
$options[$var] = false;
}
$var_esc = esc_attr( $var );
$output = ' ';
foreach ( $values as $key => $value ) {
$key_esc = esc_attr( $key );
$output .= ' ';
}
$output .= ' ';
return $output;
}
/**
* Create a postbox widget.
*
* @param string $id ID of the postbox.
* @param string $title Title of the postbox.
* @param string $content Content of the postbox.
*/
function postbox( $id, $title, $content ) {
?>