<?php
namespace W3TC;
class Util_Ui {
/**
* Returns button html
*
* @param string $text
* @param string $onclick
* @param string $class
* @return string
*/
static public function button( $text, $onclick = '', $class = 'button',
$name = '' ) {
$maybe_name = ( empty( $name ) ? '' :
' name="' . htmlspecialchars( $name ) . '"' );
return '<input type="button"' . $maybe_name . ' class="' .
htmlspecialchars( $class ) . '" value="' . htmlspecialchars( $text ) .
'" onclick="' . htmlspecialchars( $onclick ) . '" />';
}
/**
* Returns button link html
*
* @param string $text
* @param string $url
* @param boolean $new_window
* @return string
*/
static public function button_link( $text, $url, $new_window = false,
$class = 'button', $name = '' ) {
$url = str_replace( '&', '&', $url );
if ( $new_window ) {
$onclick = sprintf( 'window.open(\'%s\');', addslashes( $url ) );
} else {
$onclick = '';
if ( strpos( $class, 'w3tc-button-ignore-change' ) >= 0 )
$onclick .= 'w3tc_beforeupload_unbind(); ';
$onclick .= sprintf( 'document.location.href=\'%s\';', addslashes( $url ) );
}
return Util_Ui::button( $text, $onclick, $class, $name );
}
static public function url( $addon ) {
if ( !isset( $addon['page'] ) )
$addon['page'] = Util_Request::get_string( 'page', 'w3tc_dashboard' );
$url = 'admin.php';
$amp = '?';
foreach ( $addon as $key => $value ) {
$url .= $amp . urlencode( $key ) . '=' . urlencode( $value );
$amp = '&';
}
$url = wp_nonce_url( $url, 'w3tc' );
return $url;
}
/**
* Returns hide note button html
*
* @param string $text
* @param string $note
* @param string $redirect
* @param boolean $admin if to use config admin
* @param string $page
* @param string $custom_method
* @return string
*/
static public function button_hide_note( $text, $note, $redirect = '',
$admin = false, $page = '',
$custom_method = 'w3tc_default_hide_note' ) {
if ( $page == '' ) {
$page = Util_Request::get_string( 'page', 'w3tc_dashboard' );
}
$url = sprintf( 'admin.php?page=%s&%s¬e=%s', $page, $custom_method, $note );
if ( $admin )
$url .= '&admin=1';
if ( $redirect != '' ) {
$url .= '&redirect=' . urlencode( $redirect );
}
$url = wp_nonce_url( $url, 'w3tc' );
return Util_Ui::button_link( $text, $url, false, 'button',
'w3tc_hide_' . $custom_method );
}
static public function button_hide_note2( $parameters ) {
return Util_Ui::button_link(
__( 'Hide this message', 'w3-total-cache' ),
Util_Ui::url( $parameters ),
false, 'button',
'w3tc_hide_' . Util_Ui::config_key_to_http_name( $parameters['key'] ) );
}
static public function action_button( $action, $url, $class = '',
$new_window = false ) {
return Util_Ui::button_link( $action, $url, $new_window, $class );
}
/**
* Returns popup button html
*
* @param string $text
* @param string $action
* @param string $params
* @param integer $width
* @param integer $height
* @return string
*/
static public function button_popup( $text, $action, $params = '', $width = 800, $height = 600 ) {
$url = wp_nonce_url( sprintf( 'admin.php?page=w3tc_dashboard&w3tc_%s%s', $action, ( $params != '' ? '&' . $params : '' ) ), 'w3tc' );
$url = str_replace( '&', '&', $url );
$onclick = sprintf( 'window.open(\'%s\', \'%s\', \'width=%d,height=%d,status=no,toolbar=no,menubar=no,scrollbars=yes\');', $url, $action, $width, $height );
return Util_Ui::button( $text, $onclick );
}
/**
* Returns label string for a config key.
*
* @param string $config_key
* @param string $area
*/
static public function config_label( $config_key ) {
static $config_labels = null;
if ( is_null( $config_labels ) )
$config_labels = apply_filters( 'w3tc_config_labels', array() );
if ( isset( $config_labels[$config_key] ) )
return $config_labels[$config_key];
return '';
}
/**
* Prints the label string for a config key.
*
* @param string $config_key
* @param string $area
*/
static public function e_config_label( $config_key ) {
echo Util_Ui::config_label( $config_key );
}
/**
* Returns postbox header
*
* WordPress 5.5 introduced .postbox-header, which broke the styles of our postboxes. This was
* resolved by adding additional css to /pub/css/options.css and pub/css/widget.css tagged with
* a "WP 5.5" comment.
*
* @todo Add .postbox-header to our postboxes and cleanup css.
* @link https://github.com/W3EDGE/w3-total-cache/issues/237
*
* @param string $title
* @param string $class
* @param string $id
* @return string
*/
static public function postbox_header( $title, $class = '', $id = '' ) {
if ( !empty( $id ) ) {
$id = ' id="' . esc_attr( $id ) . '"';
}
echo '<div' . $id . ' class="postbox ' . $class . '"><div class="handlediv" title="' . __( 'Click to toggle', 'w3-total-cache' ) . '"><br /></div><h3 class="hndle"><span>' . $title . '</span></h3><div class="inside">';
}
/**
* Returns postbox footer
*
* @return string
*/
static public function postbox_footer() {
echo '</div></div>';
}
static public function button_config_save( $id = '', $extra = '' ) {
$b1_id = 'w3tc_save_options_' . $id;
$b2_id = 'w3tc_default_save_and_flush_' . $id;
?>
<p class="submit">
<?php echo Util_Ui::nonce_field( 'w3tc' ); ?>
<input type="submit" id="<?php echo $b1_id ?>"
name="w3tc_save_options"
class="w3tc-button-save button-primary"
value="<?php _e( 'Save all settings', 'w3-total-cache' ); ?>" />
<?php echo $extra ?>
<?php if ( !is_network_admin() ): ?>
<input type="submit" id="<?php echo $b2_id ?>"
name="w3tc_default_save_and_flush" style="float: right"
class="w3tc-button-save button-primary"
value="<?php _e( 'Save Settings & Purge Caches', 'w3-total-cache' ); ?>" />
<?php endif ?>
</p>
<?php
}
static public function sealing_disabled( $key ) {
$c = Dispatcher::config();
if ( $c->is_sealed( $key ) )
echo 'disabled="disabled" ';
}
/**
* Returns nonce field HTML
*
* @param string $action
* @param string $name
* @param bool $referer
* @internal param bool $echo
* @return string
*/
static public function nonce_field( $action = -1, $name = '_wpnonce', $referer = true ) {
$name = esc_attr( $name );
$return = '<input type="hidden" name="' . $name . '" value="' . wp_create_nonce( $action ) . '" />';
if ( $referer ) {
$return .= wp_referer_field( false );
}
return $return;
}
/**
* Returns an notification box
*
* @param string $message
* @param string $id adds an id to the notification box
* @return string
*/
static public function get_notification_box( $message, $id = '' ) {
if ( !isset( $_GET['page'] ) || ( isset( $_GET['page'] ) && substr( $_GET['page'], 0, 5 ) != 'w3tc_' ) )
$logo = sprintf( '<img src="%s" alt="W3 Total Cache" style="height:30px" />"', plugins_url( '/pub/img/W3TC_dashboard_logo_title.png', W3TC_FILE ) . '' );
else
$logo = '';
return sprintf( '<div %s class="updated">%s</div>', $id? "id=\"$id\"" : '' , $logo . $message );
}
/**
* Echos an notification box
*
* @param string $message
* @param string $id adds an id to the notification box
*/
static public function e_notification_box( $message, $id = '' ) {
echo Util_Ui::get_notification_box( $message, $id );
}
/**
* Echos an error box
*
* @param unknown $message
* @param string $id
*/
static public function error_box( $message, $id = '' ) {
if ( !isset( $_GET['page'] ) || ( isset( $_GET['page'] ) && substr( $_GET['page'], 0, 5 ) != 'w3tc_' ) )
$logo = sprintf( '<img src="%s" alt="W3 Total Cache" style="height:30px" />', plugins_url( '/pub/img/W3TC_dashboard_logo_title.png', W3TC_FILE ) . '' );
else
$logo = '';
$v = sprintf( '<div %s class="error">%s</div>', $id? "id=\"$id\"" : '' , $logo . $message );
echo $v;
}
/**
* Format bytes into B, KB, MB, GB and TB
*
* @param unknown $bytes
* @param int $precision
* @return string
*/
static public function format_bytes( $bytes, $precision = 2 ) {
$units = array( 'B', 'KB', 'MB', 'GB', 'TB' );
$bytes = max( $bytes, 0 );
$pow = floor( ( $bytes ? log( $bytes ) : 0 ) / log( 1024 ) );
$pow = min( $pow, count( $units ) - 1 );
// Uncomment one of the following alternatives
$bytes /= pow( 1024, $pow );
// $bytes /= (1 << (10 * $pow));
return round( $bytes, $precision ) . ' ' . $units[$pow];
}
static public function format_mbytes( $bytes, $precision = 2 ) {
$units = array( 'B', 'KB', 'MB', 'GB', 'TB' );
$bytes = max( $bytes, 0 );
$pow = floor( ( $bytes ? log( $bytes ) : 0 ) / log( 1024 ) );
$pow = min( $pow, count( $units ) - 1 );
// Uncomment one of the following alternatives
$bytes /= pow( 1024, $pow );
// $bytes /= (1 << (10 * $pow));
return round( $bytes, $precision ) . ' ' . $units[$pow + 2];
}
/**
* Returns an input text element
*
* @param string $id
* @param string $name
* @param string $value
* @param bool $disabled
* @param int $size
*/
static public function r_hidden( $id, $name, $value ) {
return '<input type="hidden" id="' . esc_attr( $id ) .
'" name="' . esc_attr( $name ) .
'" value="' . esc_attr( $value ) . '" />';
}
/**
* Echos an input text element
*
* @param string $id
* @param string $name
* @param string $value
* @param bool $disabled
* @param int $size
*/
static public function hidden( $id, $name, $value ) {
echo self::r_hidden( $id, $name, $value );
}
/**
* Echos an label element
*
* @param string $id
* @param string $text
*/
static public function label( $id, $text ) {
echo '<label for="' . esc_attr( $id ) . '">';
echo $text;
echo '</label>';
}
/**
* Echos an input text element
*
* @param string $id
* @param string $name
* @param string $value
* @param bool $disabled
* @param int $size
*/
static public function textbox( $id, $name, $value, $disabled = false,
$size = 40, $type = 'text', $placeholder = '' ) {
echo '<input class="enabled" type="' . esc_attr( $type ) .
'" id="' . esc_attr( $id ) .
'" name="' . esc_attr( $name ) .
'" value="' . esc_attr( $value ) . '"';
disabled( $disabled );
echo ' size="' . esc_attr( $size ) . '"';
if ( !empty( $placeholder ) ) {
echo ' placeholder="' . esc_attr( $placeholder ) . '"';
}
echo ' />';
}
/**
* Echos an input password element
*
* @param string $id
* @param string $name
* @param string $value
* @param bool $disabled
* @param int $size
*/
static public function passwordbox( $id, $name, $value, $disabled = false, $size = 40 ) {
echo '<input class="enabled" type="password" id="' . esc_attr( $id );
echo '" name="'. esc_attr( $name ) . '" value="' . esc_attr( $value ) . '" ';
disabled( $disabled );
echo ' size="';
esc_attr_e( $size );
echo '" />';
}
/**
* Echos an select element
*
* @param string $id
* @param string $name
* @param bool $state whether checked or not
* @param bool $disabled
* @param array $optgroups
*/
static public function selectbox( $id, $name, $value, $values,
$disabled = false, $optgroups = null ) {
echo '<select id="' . esc_attr( $id ) .
'" name="' . esc_attr( $name ) .'" ';
disabled( $disabled );
echo ">\n";
if ( !is_array( $optgroups ) ) {
// simle control
foreach ( $values as $key => $descriptor )
self::option( $key, $value, $descriptor );
} else {
// with optgroups
$current_optgroup = -1;
foreach ( $values as $key => $descriptor ) {
$optgroup = ( isset( $descriptor['optgroup'] ) ? $descriptor['optgroup'] : -1 );
if ( $optgroup != $current_optgroup ) {
if ( $current_optgroup != -1 )
echo '</optgroup>';
echo '<optgroup label="' . esc_attr( $optgroups[$optgroup] ) .
'">' . "\n";
$current_optgroup = $optgroup;
}
self::option( $key, $value, $descriptor );
}
if ( $current_optgroup != -1 )
echo '</optgroup>';
}
echo '</select>';
}
static private function option( $key, $selected_value, $descriptor ) {
if ( !is_array( $descriptor ) ) {
$label = $descriptor;
$disabled = false;
} else {
$label = $descriptor['label'];
$disabled = !empty( $descriptor['disabled'] );
}
echo '<option value="' . esc_attr( $key ) . '" ';
selected( $selected_value, $key );
disabled( $disabled );
echo '>';
echo $label;
echo '</option>' . "\n";
}
/**
* Echos a group of radio elements
* values: value => label pair or
* value => array(label, disabled, postfix)
*/
static public function radiogroup( $name, $value, $values,
$disabled = false, $separator = '' ) {
$first = true;
foreach ( $values as $key => $label_or_array ) {
if ( $first ) {
$first = false;
} else {
echo $separator;
}
$label = '';
$item_disabled = false;
$postfix = '';
$pro_feature = false;
if ( !is_array( $label_or_array ) ) {
$label = $label_or_array;
} else {
$label = $label_or_array['label'];
$item_disabled = $label_or_array['disabled'];
$postfix = isset( $label_or_array['postfix'] ) ?
$label_or_array['postfix'] : '';
$pro_feature = isset( $label_or_array['pro_feature'] ) ?
$label_or_array['pro_feature'] : false;
}
if ( $pro_feature ) {
Util_Ui::pro_wrap_maybe_start();
}
echo '<label><input type="radio" id="' . esc_attr( $name . '__' . $key ) .
'" name="' . esc_attr( $name ) .
'" value="' . esc_attr( $key ) . '"';
checked( $value, $key );
disabled( $disabled || $item_disabled );
echo ' />';
echo $label;
echo '</label>' . $postfix . "\n";
if ( $pro_feature ) {
Util_Ui::pro_wrap_description( $label_or_array['pro_excerpt'],
$label_or_array['pro_description'], $name . '__' . $key );
Util_Ui::pro_wrap_maybe_end( $name . '__' . $key );
}
}
}
/**
* Echos an input text element
*
* @param string $id
* @param string $name
* @param string $value
* @param bool $disabled
*/
static public function textarea( $id, $name, $value, $disabled = false ) {?>
<textarea class="enabled" id="<?php echo esc_attr( $id )?>"
name="<?php echo esc_attr( $name )?>" rows="5" cols=25 style="width: 100%"
<?php disabled( $disabled ) ?>><?php echo esc_textarea( $value )?></textarea>
<?php
}
/**
* Echos an input checkbox element
*
* @param string $id
* @param string $name
* @param bool $state whether checked or not
* @param bool $disabled
*/
static public function checkbox( $id, $name, $state, $disabled = false, $label = null ) {
if ( !is_null( $label ) )
echo '<label>';
echo '<input type="hidden" name="' . esc_attr( $name ) . '" value="' .
( !$disabled ? '0' : ( $state ? '1' : '0' ) ). '">' .
"\n";
echo '<input class="enabled" type="checkbox" id="' . esc_attr( $id ) .
'" name="' . esc_attr( $name ) . '" value="1" ';
checked( $state );
disabled( $disabled );
echo ' /> ';
if ( !is_null( $label ) )
echo $label . '</label>';
}
/**
* Echos an element
*
* @param string $type
* @param string $id
* @param string $name
* @param mixed $value
* @param bool $disabled
*/
static public function element( $type, $id, $name, $value, $disabled = false ) {
switch ( $type ) {
case 'textbox':
Util_Ui::textbox( $id, $name, $value, $disabled );
break;
case 'password':
Util_Ui::passwordbox( $id, $name, $value, $disabled );
break;
case 'textarea':
Util_Ui::textarea( $id, $name, $value, $disabled );
break;
case 'checkbox':
default:
Util_Ui::checkbox( $id, $name, $value, $disabled );
break;
}
}
static public function checkbox2( $e ) {
Util_Ui::checkbox( $e['name'],
$e['name'],
$e['value'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ),
( isset( $e['label'] ) ? $e['label'] : null ) );
}
static public function radiogroup2( $e ) {
Util_Ui::radiogroup( $e['name'], $e['value'], $e['values'],
$e['disabled'], $e['separator'] );
}
static public function selectbox2( $e ) {
Util_Ui::selectbox( $e['name'], $e['name'], $e['value'], $e['values'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ),
( isset( $e['optgroups'] ) ? $e['optgroups'] : null ) );
}
static public function textbox2( $e ) {
Util_Ui::textbox( $e['name'], $e['name'], $e['value'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ),
( !empty( $e['size'] ) ? $e['size'] : 20 ),
( !empty( $e['type'] ) ? $e['type'] : 'text' ),
( !empty( $e['placeholder'] ) ? $e['placeholder'] : '' ) );
}
static public function textarea2( $e ) {
Util_Ui::textarea( $e['name'], $e['name'], $e['value'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ) );
}
static public function control2( $a ) {
if ( $a['control'] == 'checkbox' ) {
Util_Ui::checkbox2( array(
'name' => $a['control_name'],
'value' => $a['value'],
'disabled' => $a['disabled'],
'label' => $a['checkbox_label']
) );
} elseif ( $a['control'] == 'radiogroup' ) {
Util_Ui::radiogroup2( array(
'name' => $a['control_name'],
'value' => $a['value'],
'disabled' => $a['disabled'],
'values' => $a['radiogroup_values'],
'separator' => isset( $a['radiogroup_separator'] ) ?
$a['radiogroup_separator'] : ''
) );
} elseif ( $a['control'] == 'selectbox' ) {
Util_Ui::selectbox2( array(
'name' => $a['control_name'],
'value' => $a['value'],
'disabled' => $a['disabled'],
'values' => $a['selectbox_values'],
'optgroups' => isset( $a['selectbox_optgroups'] ) ?
$a['selectbox_optgroups'] : null
) );
} elseif ( $a['control'] == 'textbox' ) {
Util_Ui::textbox2( array(
'name' => $a['control_name'],
'value' => $a['value'],
'disabled' => $a['disabled'],
'type' => isset( $a['textbox_type'] ) ? $a['textbox_type'] : null,
'size' => isset( $a['textbox_size'] ) ? $a['textbox_size'] : null,
'placeholder' => isset( $a['textbox_placeholder'] ) ?
$a['textbox_placeholder'] : null
) );
} elseif ( $a['control'] == 'textarea' ) {
Util_Ui::textarea2( array(
'name' => $a['control_name'],
'value' => $a['value'],
'disabled' => $a['disabled']
) );
} elseif ( 'none' === $a['control'] ) {
esc_html_e( $a['none_label'] );
}
}
/**
* Get table classes for tables including pro features.
*
* When on the free version, tables with pro features have additional classes added to help highlight
* the premium feature. If the user is on pro, this class is omitted.
*
* @since 0.14.3
*
* @return string
*/
public static function table_class() {
$table_class[] = 'form-table';
if ( ! Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
$table_class[] = 'w3tc-pro-feature';
}
return implode( ' ', $table_class );
}
/**
* Renders <tr> element with controls
* id =>
* label =>
* label_class =>
* <control> => details
* style - default is label,controls view,
* alternative is one-column view
*/
static public function table_tr( $a ) {
$id = isset( $a['id'] ) ? $a['id'] : '';
$a = apply_filters( 'w3tc_ui_settings_item', $a );
echo '<tr><th';
if ( isset( $a['label_class'] ) )
echo ' class="' . $a['label_class'] . '"';
echo '>';
if ( isset( $a['label'] ) )
Util_Ui::label( $id, $a['label'] );
echo "</th>\n<td>\n";
foreach ( $a as $key => $e ) {
if ( $key == 'checkbox' )
Util_Ui::checkbox( $id,
isset( $e['name'] ) ? $e['name'] : null,
$e['value'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ),
( isset( $e['label'] ) ? $e['label'] : null ) );
elseif ( $key == 'description' )
echo '<p class="description">' . $e . '</p>';
elseif ( $key == 'hidden' )
Util_Ui::hidden( '', $e['name'], $e['value'] );
elseif ( $key == 'html' )
echo $e;
elseif ( $key == 'radiogroup' )
Util_Ui::radiogroup( $e['name'], $e['value'], $e['values'],
$e['disabled'], $e['separator'] );
elseif ( $key == 'selectbox' )
Util_Ui::selectbox( $id, $e['name'], $e['value'], $e['values'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ),
( isset( $e['optgroups'] ) ? $e['optgroups'] : null ) );
elseif ( $key == 'textbox' )
Util_Ui::textbox( $id, $e['name'], $e['value'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ),
( !empty( $e['size'] ) ? $e['size'] : 20 ),
( !empty( $e['type'] ) ? $e['type'] : 'text' ),
( !empty( $e['placeholder'] ) ? $e['placeholder'] : '' ) );
elseif ( $key == 'textarea' )
Util_Ui::textarea( $id, $e['name'], $e['value'],
( isset( $e['disabled'] ) ? $e['disabled'] : false ) );
}
echo "</td>";
echo "</tr>\n";
}
/**
* Prints configuration item UI based on description
* key => configuration key
* label => configuration key's as its introduced to the user
* value => it's value
* disabled => if disabled
*
* control => checkbox | radiogroup | selectbox | textbox
* checkbox_label => text shown after the textbox
* radiogroup_values => array of possible values for radiogroup
* selectbox_values => array of possible values for dropdown
* selectbox_optgroups =>
* textbox_size =>
*
* control_after => something after control to add
* description => description shown to the user below
*/
static public function config_item( $a ) {
/*
* Some items we do not want shown in the free edition.
*
* By default, they will show in free, unless 'show_in_free' is specifically passed in as false.
*/
$is_w3tc_free = ! Util_Environment::is_w3tc_pro( Dispatcher::config() );
$show_in_free = ! isset( $a['show_in_free'] ) || (bool) $a['show_in_free'];
if ( ! $show_in_free && $is_w3tc_free ) {
return;
}
$a = Util_Ui::config_item_preprocess( $a );
if ( $a['label_class'] == 'w3tc_single_column' ) {
echo '<tr><th colspan="2">';
} else {
echo '<tr><th class="' . $a['label_class'] . '">';
if ( !empty( $a['label'] ) ) {
Util_Ui::label( $a['control_name'], $a['label'] );
}
echo "</th>\n<td>\n";
}
Util_Ui::control2( $a );
if ( isset( $a['control_after'] ) ) {
echo $a['control_after'];
}
if ( isset( $a['description'] ) ) {
echo '<p class="description">' . $a['description'] . '</p>';
}
echo ( isset( $a['style'] ) ? "</th>" : "</td>" );
echo "</tr>\n";
}
static public function config_item_extension_enabled( $a ) {
echo "<tr><th class=''></th>\n<td>\n";
$c = Dispatcher::config();
Util_Ui::checkbox2( array(
'name' => 'extension__' . Util_Ui::config_key_to_http_name( $a['extension_id'] ),
'value' => $c->is_extension_active_frontend( $a['extension_id'] ),
'label' => $a['checkbox_label']
) );
if ( isset( $a['description'] ) ) {
echo '<p class="description">' . $a['description'] . '</p>';
}
echo "</td>";
echo "</tr>\n";
}
static public function config_item_pro( $a ) {
$a = Util_Ui::config_item_preprocess( $a );
if ( $a['label_class'] != 'w3tc_no_trtd' ) {
echo '<tr><th class="' . $a['label_class'] . '">';
if ( !empty( $a['label'] ) ) {
Util_Ui::label( $a['control_name'], $a['label'] );
}
echo "</th>\n<td>\n";
}
Util_Ui::pro_wrap_maybe_start();
Util_Ui::control2( $a );
if ( isset( $a['control_after'] ) ) {
echo $a['control_after'];
}
if ( isset( $a['description'] ) ) {
Util_Ui::pro_wrap_description( $a['excerpt'], $a['description'], $a['control_name'] );
}
Util_Ui::pro_wrap_maybe_end( $a['control_name'] );
if ( $a['label_class'] != 'w3tc_no_trtd' ) {
echo "</th>";
echo "</tr>\n";
}
}
static public function config_item_preprocess( $a ) {
$c = Dispatcher::config();
if ( !isset( $a['value'] ) || is_null( $a['value'] ) ) {
$a['value'] = $c->get( $a['key'] );
if ( is_array( $a['value'] ) )
$a['value'] = implode( "\n", $a['value'] );
}
if ( !isset( $a['disabled'] ) || is_null( $a['disabled'] ) ) {
$a['disabled'] = $c->is_sealed( $a['key'] );
}
if ( empty( $a['label'] ) ) {
$a['label'] = Util_Ui::config_label( $a['key'] );
}
$a['control_name'] = Util_Ui::config_key_to_http_name( $a['key'] );
$a['label_class'] = empty( $a['label_class'] ) ? '' : $a['label_class'];
if ( empty( $a['label_class'] ) && $a['control'] == 'checkbox' ) {
$a['label_class'] = 'w3tc_config_checkbox';
}
$action_key = $a['key'];
if ( is_array( $action_key ) ) {
$action_key = 'extension.' . $action_key[0] . '.' . $action_key[1];
}
return apply_filters( 'w3tc_ui_config_item_' . $action_key, $a );
}
/**
* Displays config item - caching engine selectbox
*/
static public function config_item_engine( $a ) {
if ( isset( $a['empty_value'] ) && $a['empty_value'] ) {
$values[''] = array(
'label' => 'Please select a method'
);
}
$values['file'] = array(
'label' => __( 'Disk', 'w3-total-cache' ),
'optgroup' => 0
);
$values['apc'] = array(
'disabled' => !Util_Installed::apc(),
'label' => __( 'Opcode: Alternative PHP Cache (APC / APCu)', 'w3-total-cache' ),
'optgroup' => 1
);
$values['eaccelerator'] = array(
'disabled' => !Util_Installed::eaccelerator(),
'label' => __( 'Opcode: eAccelerator', 'w3-total-cache' ),
'optgroup' => 1
);
$values['xcache'] = array(
'disabled' => !Util_Installed::xcache(),
'label' => __( 'Opcode: XCache', 'w3-total-cache' ),
'optgroup' => 1
);
$values['wincache'] = array(
'disabled' => !Util_Installed::wincache(),
'label' => __( 'Opcode: WinCache', 'w3-total-cache' ),
'optgroup' => 1
);
$values['memcached'] = array(
'disabled' => !Util_Installed::memcached(),
'label' => __( 'Memcached', 'w3-total-cache' ),
'optgroup' => 2
);
$values['redis'] = array(
'disabled' => !Util_Installed::redis(),
'label' => __( 'Redis', 'w3-total-cache' ),
'optgroup' => 2
);
Util_Ui::config_item( array(
'key' => $a['key'],
'label' => ( isset( $a['label'] ) ? $a['label'] : null ),
'disabled' => ( isset( $a['disabled'] ) ? $a['disabled'] : null ),
'control' => 'selectbox',
'selectbox_values' => $values,
'selectbox_optgroups' => array(
__( 'Shared Server:', 'w3-total-cache' ),
__( 'Dedicated / Virtual Server:', 'w3-total-cache' ),
__( 'Multiple Servers:', 'w3-total-cache' )
),
'control_after' => isset( $a['control_after'] ) ? $a['control_after'] : null,
) );
}
static public function pro_wrap_maybe_start() {
if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
return;
}
?>
<div class="w3tc-gopro">
<div>
<?php
}
static public function pro_wrap_description( $excerpt, $description, $data_href ) {
echo '<p class="description w3tc-gopro-excerpt">' . $excerpt . '</p>';
if ( !empty( $description ) ) {
$d = array_map(
function($e) {
return "<p class='description'>$e</p>";
},
$description
);
echo '<div class="w3tc-gopro-description">' . implode( "\n", $d ) . '</div>';
echo '<a href="#" class="w3tc-gopro-more" data-href="w3tc-gopro-more-' . $data_href . '">Show More <span class="dashicons dashicons-arrow-down-alt2"></span></a>';
}
}
static public function pro_wrap_maybe_end( $button_data_src ) {
if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
return;
}
?>
</div>
<div class="w3tc-gopro-action">
<button class="button w3tc-gopro-button button-buy-plugin" data-src="<?php echo esc_attr( $button_data_src ) ?>">
Learn more about Pro
</button>
</div>
</div>
<?php
}
static public function pro_wrap_maybe_start2() {
if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
return;
}
?>
<div class="updated w3tc_note" id="licensing_terms" style="display: flex; align-items: center">
<p style="flex-grow: 1">
<?php
}
static public function pro_wrap_maybe_end2( $button_data_src ) {
if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
return;
}
?>
</p>
<div style="text-align: right">
<button class="button w3tc-gopro-button button-buy-plugin" data-src="<?php echo esc_attr( $button_data_src ) ?>">
Unlock Feature
</button>
</div>
</div>
<?php
}
/**
* On subblogs - shows button to enable/disable custom configuration
* $a['key'] - config key *_overloaded which are managed
*/
static public function config_overloading_button( $a ) {
$c = Dispatcher::config();
if ( $c->is_master() )
return;
if ( $c->get_boolean( $a['key'] ) ) {
$name = 'w3tc_config_overloaded_disable~' .
Util_Ui::config_key_to_http_name( $a['key'] );
$value = __( 'Use common settings', 'w3-total-cache' );
} else {
$name = 'w3tc_config_overloaded_enable~' .
Util_Ui::config_key_to_http_name( $a['key'] );
$value = __( 'Use specific settings', 'w3-total-cache' );
}
echo '<div style="float: right">';
echo '<input type="submit" class="button" name="' .
esc_attr( $name ) . '" value="' . esc_attr( $value ) . '" />';
echo '</div>';
}
/**
* Get the admin URL based on the path and the interface (network or site).
*
* @param string $path Admin path/URI.
* @return string
*/
public static function admin_url( $path ) {
return is_network_admin() ? network_admin_url( $path ) : admin_url( $path );
}
/**
* Returns a preview link with current state
*
* @return string
*/
static public function preview_link() {
return Util_Ui::button_link( __( 'Preview', 'w3-total-cache' ),
Util_Ui::url( array( 'w3tc_default_previewing' => 'y' ) ), true );
}
/**
* Takes seconds and converts to array('Nh ','Nm ', 'Ns ', 'Nms ') or "Nh Nm Ns Nms"
*
* @param unknown $input
* @param bool $string
* @return array|string
*/
static public function secs_to_time( $input, $string = true ) {
$input = (double)$input;
$time = array();
$msecs = floor( $input*1000 % 1000 );
$seconds = $input % 60;
$input = floor( $input / 60 );
$minutes = $input % 60;
$input = floor( $input / 60 );
$hours = $input % 60;
if ( $hours )
$time[] = sprintf( __( '%dh', 'w3-total-cache' ), $hours );
if ( $minutes )
$time[] = sprintf( __( '%dm', 'w3-total-cache' ), $minutes );
if ( $seconds )
$time[] = sprintf( __( '%ds', 'w3-total-cache' ), $seconds );
if ( $msecs )
$time[] = sprintf( __( '%dms', 'w3-total-cache' ), $msecs );
if ( empty( $time ) )
$time[] = sprintf( __( '%dms', 'w3-total-cache' ), 0 );
if ( $string )
return implode( ' ', $time );
return $time;
}
/**
* Returns option name accepted by W3TC as http paramter
* from it's id (full name from config file)
*/
static public function config_key_to_http_name( $id ) {
if ( is_array( $id ) )
$id = $id[0] . '___' . $id[1];
return str_replace( '.', '__', $id );
}
/*
* Converts configuration key returned in http _GET/_POST
* to configuration key
*/
static public function config_key_from_http_name( $http_key ) {
$a = explode( '___', $http_key );
if ( count( $a ) == 2 ) {
$a[0] = Util_Ui::config_key_from_http_name( $a[0] );
$a[1] = Util_Ui::config_key_from_http_name( $a[1] );
return $a;
}
return str_replace( '__', '.', $http_key );
}
}