link tags
// --------------------------------
// --- Add Plugin Loader Action ---
// --------------------------------
add_action( 'plugins_loaded', 'teleporter_load_plugin', 9 );
// ----------------------------------
// --- Open Plugin Loader Wrapper ---
// ----------------------------------
if ( !function_exists( 'teleporter_load_plugin' ) ) {
function teleporter_load_plugin() {
// --- load prefixed settings functions ---
add_action( 'plugins_loaded', 'teleporter_load_prefixed_functions', 11 );
// ==================================================
// -----------------------
// === WordQuest Menus ===
// -----------------------
// note: these actions must be added before loader is initiated
// ---------------------
// Add WordQuest Submenu
// ---------------------
add_filter( 'teleporter_admin_menu_added', 'teleporter_add_admin_menu', 10, 2 );
function teleporter_add_admin_menu( $added, $args ) {
// --- bug out if no wordquest helper ---
$wqhelper = dirname( __FILE__ ) . '/wordquest.php';
if ( !file_exists( $wqhelper ) ) {
return false;
}
// --- filter menu capability early ---
$capability = apply_filters( 'wordquest_menu_capability', 'manage_options' );
// --- maybe add Wordquest top level menu ---
global $admin_page_hooks;
if ( empty( $admin_page_hooks['wordquest'] ) ) {
$icon = plugins_url( 'images/wordquest-icon.png', $args['file'] );
$position = apply_filters( 'wordquest_menu_position', '3' );
add_menu_page( 'WordQuest Alliance', 'WordQuest', $capability, 'wordquest', 'wqhelper_admin_page', $icon, $position );
}
// --- check if using parent menu ---
// (and parent menu capability)
if ( isset( $args['parentmenu']) && ( $args['parentmenu'] == 'wordquest' ) && current_user_can( $capability ) ) {
// --- add WordQuest Plugin Submenu ---
add_submenu_page( 'wordquest', $args['pagetitle'], $args['menutitle'], $args['capability'], $args['slug'], $args['namespace'] . '_settings_page' );
// --- add icons and styling fix to the plugin submenu :-) ---
add_action( 'admin_footer', 'teleporter_wordquest_submenu_fix' );
return true;
}
return false;
}
// --------------------------
// WordQuest Submenu Icon Fix
// --------------------------
function teleporter_wordquest_submenu_fix() {
$args = teleporter_loader_instance()->args;
$icon_url = plugins_url( 'images/icon.png', $args['file'] );
if ( isset( $_REQUEST['page'] ) && ( $_REQUEST['page'] == $args['slug'] ) ) {$current = '1';} else {$current = '0';}
echo "";
}
// ------------------------------
// Add WordQuest Sidebar Settings
// ------------------------------
add_action( 'teleporter_add_settings', 'teleporter_add_settings' , 10, 1 );
function teleporter_add_settings( $args ) {
if ( isset( $args['settings'] ) ) {
$adsboxoff = 'checked';
if ( file_exists( $args['dir'] . '/updatechecker.php' ) ) {
$adsboxoff = '';
}
$sidebaroptions = array(
'installdate' => date( 'Y-m-d' ),
'donationboxoff' => '',
'subscribeboxoff' => '',
'reportboxoff' => '',
'adsboxoff' => $adsboxoff,
);
add_option( $args['settings'] . '_sidebar_options', $sidebaroptions );
}
}
// ---------------------------
// Load WordQuest Admin Helper
// ---------------------------
add_action( 'teleporter_loader_helpers', 'teleporter_load_wordquest_helper', 10, 1 );
function teleporter_load_wordquest_helper( $args ) {
if ( is_admin() && ( version_compare( PHP_VERSION, '5.3.0') >= 0 ) ) {
$wqhelper = dirname( __FILE__ ) . '/wordquest.php';
if ( file_exists( $wqhelper ) ) {
include $wqhelper;
global $wordquestplugins;
$slug = $args['slug'];
$wordquestplugins[$slug] = $args;
}
}
}
// --------------------
// === Plugin Setup ===
// --------------------
// ----------------
// Define Constants
// ----------------
define( 'TELEPORTER_FILE', __FILE__ );
define( 'TELEPORTER_DIR', dirname( __FILE__ ) );
define( 'TELEPORTER_HOME_URL', 'https://wordquest.org/plugins/teleporter/' );
// --------------
// Plugin Options
// --------------
// 1.0.0: added plugin options
// 1.1.2: use plugin options function for delayed translations
function teleporter_get_plugin_options( $admin = false ) {
$options = array(
// === General ===
// --- Teleporter Switch ---
'page_fade_switch' => array(
'type' => 'checkbox',
'label' => $admin ? __( 'Enable Teleporter', 'teleporter' ) : '',
'default' => 'yes',
'value' => 'yes',
'helper' => $admin ? __( 'Switch for enabling or disabling Teleporter.', 'teleporter' ) : '',
'section' => 'basic',
),
// --- Page Fade Time ---
'page_fade_time' => array(
'type' => 'number',
'label' => $admin ? __( 'Page Fade Time', 'teleporter' ) : '',
'default' => 2000,
'min' => 0,
'step' => 100,
'max' => 10000,
'helper' => $admin ? __( 'Number of milliseconds over which to fade in new Pages. Use 0 for instant display.', 'teleporter' ) : '',
'section' => 'basic',
),
// --- Page Load Timeout ---
// 1.0.0: add page load timeout
// 1.1.2: increase default to 10s due to addition of new prompt
'page_load_timeout' => array(
'type' => 'number',
'label' => $admin ? __( 'Page Load Timeout', 'teleporter' ) : '',
'default' => 10000,
'min' => 0,
'step' => 500,
'max' => 20000,
'helper' => $admin ? __( 'Number of milliseconds to wait for new Page to load before prompting or fading in anyway. Use 0 for instant display.', 'teleporter' ) : '',
'section' => 'basic',
),
// --- Page Load Timeout ---
// 1.1.2: added timeout prompt option
'page_timeout_prompt' => array(
'type' => 'checkbox',
'label' => $admin ? __( 'Prompt on Timeout', 'teleporter' ) : '',
'value' => 'yes',
'default' => 'yes',
'helper' => $admin ? __( 'Whether to prompt user to view, retry or cancel on page transition timeout. Disabling will fade in on timeout.', 'teleporter' ) : '',
'section' => 'basic',
),
// === Loading Bar ===
// --- Loading Bar Position ---
'loading_bar_position' => array(
'type' => 'select',
'label' => $admin ? __( 'Loading Bar Position', 'teleporter' ) : '',
'default' => 'top',
'options' => array(
'top' => __( 'Top', 'teleporter' ),
'bottom' => __( 'Bottom', 'teleporter' ),
'none' => __( 'None', 'teleporter' ),
),
'helper' => $admin ? __( 'Loading bar position when fading in new pages.', 'teleporter' ) : '',
'section' => 'loadingbar',
),
// --- Loading Bar Color ---
'loading_bar_color' => array(
'type' => 'coloralpha',
'label' => $admin ? __( 'Loading Bar Color', 'teleporter' ) : '',
'default' => 'rgba(0,204,0,0.9)',
'helper' => $admin ? __( 'Loading bar color used when fading in new pages.', 'teleporter' ) : '',
'section' => 'loadingbar',
),
// === Advanced ===
// --- Force New Window ---
// 1.1.3: added external links to new window
'external_new_window' => array(
'type' => 'checkbox',
'label' => $admin ? __( 'External to New Window', 'teleporter' ) : '',
'value' => 'yes',
'default' => 'yes',
'helper' => $admin ? __( 'Force any external links to open in a new window.', 'teleporter' ) : '',
'section' => 'advanced',
),
// --- Ignore Link Classes ---
// 1.1.0: added thickbox to default ignore classes
'ignore_link_classes' => array(
'type' => 'csv',
'label' => $admin ? __( 'Ignore Link Classes', 'teleporter' ) : '',
'default' => 'no-teleporter,no-transition,thickbox,wplightbox',
'helper' => $admin ? __( 'Any links with these classes will not be transitioned. (Comma separated list of classes to ignore.)', 'teleporter' ) : '',
'section' => 'advanced',
),
// --- Touchscreen Ignore Link Classes ---
// 1.1.5: added touchscreen ignore classes
'touch_ignore_link_classes' => array(
'type' => 'csv',
'label' => $admin ? __( 'Touchscreen Ignore Classes', 'teleporter' ) : '',
'default' => '',
'helper' => $admin ? __( 'Any links with these classes will not be transitioned for touchscreens. (Comma separated list of classes to ignore.)', 'teleporter' ) : '',
'section' => 'advanced',
),
// --- Dynamic Link Classes ---
// 1.0.4: added dynamic link classes handling
'dynamic_link_classes' => array(
'type' => 'csv',
'label' => $admin ? __( 'Dynamic Link Classes', 'teleporter' ) : '',
'default' => '',
'helper' => $admin ? __( 'Dynamic links are those added to the page after loading. Add their classes here include them in transitions. (Comma separated list of classes to include.)', 'teleporter' ) : '',
'section' => 'advanced',
),
// --- Always Refresh Pages ---
// 1.0.8: added always refresh pages option
'always_refresh' => array(
'type' => 'csv',
'label' => $admin ? __( 'Always Refresh Pages', 'teleporter' ) : '',
'default' => 'cart,checkout',
'helper' => $admin ? __( 'Pages to force refresh when clicked, instead of switching to if previously loaded. (Comma separated list of page slugs or IDs.)', 'teleporter' ) : '',
'section' => 'advanced',
),
// --- Script Debug Mode ---
// 1.0.5: added for script debugging
'script_debug' => array(
'type' => 'checkbox',
'label' => $admin ? __( 'Debug Mode', 'teleporter' ) : '',
'value' => 'yes',
'default' => '',
'helper' => $admin ? __( 'Use unminified script and output console debug messages.', 'teleporter' ) : '',
'section' => 'advanced',
),
// --- Section Titles ---
'sections' => array(
'basic' => $admin ? __( 'General', 'teleporter' ) : '',
'loadingbar' => $admin ? __( 'Loading Bar', 'teleporter' ) : '',
'advanced' => $admin ? __( 'Advanced', 'teleporter' ) : '',
),
);
return $options;
}
$options = teleporter_get_plugin_options( false );
// ----------------------
// Plugin Loader Settings
// ----------------------
// 1.1.2: removed admin texts from initial load
$slug = 'teleporter';
$settings = array(
// --- Plugin Info ---
'slug' => $slug,
'file' => __FILE__,
'version' => '0.0.1',
// --- Menus and Links ---
// 1.1.2: moved translated texts to filter
'title' => 'Teleporter',
'parentmenu' => 'wordquest',
'home' => TELEPORTER_HOME_URL,
// 'docs' => TELEPORTER_DOCS_URL,
// 'support' => 'https://wordquest.org/quest-category/teleporter/',
'support' => 'https://github.com/majick777/teleporter/issues/',
// 'ratetext' => __( 'Rate on WordPress.org', 'teleporter' ),
'share' => 'https://wordquest.org/plugins/teleporter/#share',
// 'sharetext' => __( 'Share the Plugin Love', 'teleporter' ),
'donate' => 'https://wordquest.org/contribute/?plugin=teleporter',
// 'donatetext' => __( 'Support this Plugin', 'teleporter' ),
'readme' => false,
'settingsmenu' => false,
// --- Options ---
'namespace' => 'teleporter',
'settings' => 'tp',
'option' => 'teleporter',
'options' => $options,
// --- WordPress.Org ---
'wporgslug' => 'teleporter',
'wporg' => true,
'textdomain' => 'teleporter',
// --- Freemius ---
// TODO: add Freemius integration ?
// 'freemius_id' => '',
// 'freemius_key' => '',
// 'hasplans' => false,
// 'hasaddons' => false,
// 'plan' => 'free',
);
// -------------------------
// Set Plugin Option Globals
// -------------------------
global $teleporter_data;
$teleporter_data['options'] = $options;
$teleporter_data['settings'] = $settings;
// ----------------------------
// Start Plugin Loader Instance
// ----------------------------
require TELEPORTER_DIR . '/loader.php';
$instance = new teleporter_loader( $settings );
// ------------------
// Filter Admin Texts
// ------------------
// 1.1.2: added filter for delayed translations
add_filter( 'teleporter_admin_args', 'teleporter_settings_texts' );
function teleporter_settings_texts( $args ) {
$texts = array(
'title' => __( 'Teleporter', 'teleporter' ),
'sharetext' => __( 'Share the Plugin Love', 'teleporter' ),
'ratetext' => __( 'Rate on WordPress.org', 'teleporter' ),
'donatetext' => __( 'Support this Plugin', 'teleporter' ),
);
$args = array_merge( $args, $texts );
return $args;
}
// ---------------------------
// Plugin Admin Options Filter
// ---------------------------
// 1.1.2: added filter for delay translated admin options
add_filter( 'teleporter_options', 'teleporter_admin_options' );
function teleporter_admin_options( $options ) {
$admin = is_admin();
$options = teleporter_get_plugin_options( $admin );
return $options;
}
// ---------------------
// Plugin Options Filter
// ---------------------
// 1.1.3: added to bypass REST null options bug
add_filter( 'teleporter_plugin_options', 'teleporter_plugin_options' );
function teleporter_plugin_options( $options ) {
$options = teleporter_get_plugin_options( false );
return $options;
}
// ------------------
// === Teleporter ===
// ------------------
// -----------------------------
// Check if Admin or Editor Mode
// -----------------------------
function teleporter_is_admin_or_editor() {
// -- admin or preview ---
if ( is_admin() ) {
return true;
}
// --- customizer preview or page preview ---
if ( is_customize_preview() || isset( $_REQUEST['preview_id'] ) ) {
return true;
}
// --- block editor ---
if ( function_exists( 'get_current_screen' ) ) {
$current_screen = get_current_screen();
// 1.12: added extra check for current screen object
if ( is_object( $current_screen ) && method_exists( $current_screen, 'is_block_editor' ) && $current_screen->is_block_editor() ) {
return true;
}
}
// --- gutenberg plugin ---
if ( function_exists( 'is_gutenberg_page' ) && is_gutenberg_page() ) {
return true;
}
// --- elementor ---
if ( ( isset( $_REQUEST['action'] ) && ( 'elementor' == $_REQUEST['action'] ) ) || isset( $_REQUEST['elementor-preview'] ) ) {
return true;
}
// --- beaver builder ---
if ( isset( $_REQUEST['fl_builder'] ) || isset( $_REQUEST['fl_builder_preview'] ) ) {
return true;
}
return false;
}
// --------------------------
// Enqueue Teleporter Scripts
// --------------------------
add_action( 'wp_enqueue_scripts', 'teleporter_enqueue_scripts' );
function teleporter_enqueue_scripts() {
// 1.0.7: added double checks to bug out in admin/editing modes
if ( teleporter_is_admin_or_editor() ) {
return;
}
// --- check settings ---
// 1.0.0: added plugin settings
$enabled = teleporter_get_setting( 'page_fade_switch' );
$enabled = apply_filters( 'teleporter_page_fade_switch', $enabled );
if ( 'yes' != $enabled ) {
if ( isset( $_REQUEST['teleporter-debug'] ) && ( '1' == $_REQUEST['teleporter-debug'] ) ) {
echo 'Teleporter NOT Enabled';
}
return;
}
// --- enqueue find event handlers script ---
// TODO: check for click event handlers in teleporter.js using findEventHandlers
// ref: https://stackoverflow.com/questions/2518421/jquery-find-events-handlers-registered-with-an-object
// ref: https://www.blinkingcaret.com/2014/01/17/quickly-finding-and-debugging-jquery-event-handlers/
// ref: http://findhandlersjsexample.azurewebsites.net/
// ref: https://stackoverflow.com/questions/446892/how-to-find-event-listeners-on-a-dom-node-when-debugging-or-from-the-javascript/22841712#22841712
// 1.0.0: disabled event handler script until implemented
// 1.1.0: moved find event handler script inside teleporter.js
// $event_handlers_url = plugins_url( 'js/findEventHandlers.js', __FILE__ );
// $version = filemtime( dirname( __FILE__ ) . '/js/findEventHandlers.js' );
// wp_enqueue_script( 'find-event-handlers', $event_handlers_url, array(), $version, false );
// --- enqueue history js for browser compatibility ---
// ref: https://github.com/browserstate/history.js/
$version = filemtime( dirname( __FILE__ ) . '/js/history.js' );
$history_js_url = plugins_url( 'js/history.js', __FILE__ );
wp_enqueue_script( 'historyjs', $history_js_url, array(), $version, false );
// --- enqueue teleporter script ---
// 0.9.7: fix to debug mode via querystring
// 1.0.4: allow for .dev script extension debugging via querystring
$teleporter_debug = teleporter_get_setting( 'script_debug' );
if ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) {
$suffix = '';
} elseif ( isset( $_REQUEST['teleporter-debug'] ) ) {
if ( '1' == $_REQUEST['teleporter-debug'] ) {
$suffix = '';
} elseif ( '2' == $_REQUEST['teleporter-debug'] ) {
$suffix = '.min';
} elseif ( 'dev' == $_REQUEST['teleporter-debug'] ) {
$suffix = '.dev';
}
} elseif ( 'yes' == $teleporter_debug ) {
$suffix = '';
} else {
$suffix = '.min';
}
$teleporter_url = plugins_url( 'js/teleporter' . $suffix . '.js', __FILE__ );
$version = filemtime( dirname( __FILE__ ) . '/js/teleporter' . $suffix . '.js' );
wp_enqueue_script( 'teleporter', $teleporter_url, array( 'jquery' ), $version, false );
if ( $teleporter_debug || isset( $_REQUEST['teleporter-debug'] ) ) {
echo 'Teleporter Script Enqueued: ' . $teleporter_url . '';
$settings = teleporter_get_settings();
echo 'Teleporter Settings: ' . print_r( $settings, true ) . '';
}
// --- localize script settings ---
teleporter_localize_settings();
// --- enqueue jquery dialogue ---
// 1.1.2: added for timeout prompt
$prompt = teleporter_get_setting( 'page_timeout_prompt' );
// 1.1.3: load for any non-empty value
if ( '' != $prompt ) {
if ( !wp_script_is( 'jquery-ui-dialog', 'enqueued' ) && !wp_script_is( 'jquery-ui-dialog', 'done' ) ) {
wp_enqueue_script( 'jquery-ui-dialog' );
}
if ( !wp_style_is( 'wp-jquery-ui-dialog', 'enqueued' ) && !wp_style_is( 'wp-jquery-ui-dialog', 'done' ) ) {
wp_enqueue_style( 'wp-jquery-ui-dialog' );
$css = '.teleporter-dialog {z-index: 9999 !important;}' . "\n";
$css .= '.teleporter-dialog .ui-dialog-titlebar {display:none};' . "\n";
$css .= '.teleporter-dialog .button-small {display: inline-block; font-size: 12px;} ';
$css .= '.teleporter-modal {text-align: center;}';
wp_add_inline_style( 'wp-jquery-ui-dialog', $css );
}
}
}
// ------------------------
// Localize Script Settings
// ------------------------
function teleporter_localize_settings() {
// --- set debug mode ---
$debug = ( 'yes' == teleporter_get_setting( 'script_debug' ) ) ? 'true' : 'false';
if ( isset( $_REQUEST['teleporter-debug'] ) ) {
$debug = 'true';
}
// --- set iframe fadein time ---
// 1.0.0: get page fade time from setting
$fade_time = teleporter_get_setting( 'page_fade_time' );
$fade_time = apply_filters( 'teleporter_fade_time', $fade_time );
if ( !$fade_time ) {
$fade_time = 'false';
}
// --- set iframe fadein timeout ---
// 1.0.0: get page fade timeout from setting
$timeout = teleporter_get_setting( 'page_load_timeout' );
$timeout = apply_filters( 'teleporter_load_timeout', $timeout );
if ( !$timeout ) {
$timeout = 'false';
}
// --- set user prompt conditions ---
// 1.1.3: added prompt setting to check
$prompt = teleporter_get_setting( 'page_timeout_prompt' );
$prompt = apply_filters( 'teleporter_load_prompt', $prompt );
if ( !$prompt ) {
$prompt = '';
}
// --- force external to new window ---
// 1.1.3: added force external links option
$external = teleporter_get_setting( 'external_new_window' );
$external = apply_filters( 'teleporter_force_external', $external );
$external = ( 'yes' == $external ) ? 'true' : 'false';
// --- set ignore classes ---
// 1.0.0: get ignore classes from setting
// $ignore_classes = array( 'no-teleporter', 'no-transition' );
$ignore_classes = teleporter_get_setting( 'ignore_link_classes' );
$ignore_classes = apply_filters( 'teleporter_ignore_classes', $ignore_classes );
$ignore = '[';
// 1.0.2: added extra check here
if ( $ignore_classes && is_string( $ignore_classes ) ) {
if ( strstr( $ignore_classes, ',' ) ) {
$ignore_classes = explode( ',', $ignore_classes );
} else {
$ignore_classes = array( $ignore_classes );
}
}
// 1.0.1: fix to possible not countable warning with !empty check
// 1.0.3: fix to the fix, the count brackets are the culprit here
if ( is_array( $ignore_classes ) && !empty( $ignore_classes ) && ( count( $ignore_classes ) > 0 ) ) {
foreach ( $ignore_classes as $i => $ignore_class ) {
if ( $i > 0 ) {
$ignore .= ',';
}
$ignore .= "'." . esc_js( trim( $ignore_class ) ) . "'";
}
}
// 1.0.6: add filter for other more specific (not just class) selectors
$ignore_selectors = apply_filters( 'teleporter_ignore_selectors', '' );
if ( $ignore_selectors && is_string( $ignore_selectors ) ) {
if ( strstr( $ignore_selectors, ',' ) ) {
$ignore_selectors = explode( ',', $ignore_selectors );
} else {
$ignore_selectors = array( $ignore_selectors );
}
}
if ( is_array( $ignore_selectors ) && ( count( $ignore_selectors ) > 0 ) ) {
foreach ( $ignore_selectors as $ignore_selector ) {
if ( strlen( $ignore ) > 1 ) {
$ignore .= ',';
}
// 1.1.0: fix to not escape possible > in selector
if ( strstr( $ignore_selector, '>' ) ) {
$parts = explode( '>', trim( $ignore_selector ) );
$ignore .= "'";
foreach( $parts as $i => $part ) {
$ignore .= esc_js( $part );
if ( ( $i + 1 ) < count( $parts ) ) {
$ignore .= '>';
}
}
$ignore .= "'";
} else {
$ignore .= "'" . esc_js( trim( $ignore_selector ) ) . "'";
}
}
}
$ignore .= ']';
// --- set touchscreen ignore classes ---
// 1.1.5: added touchscreen ignore classes
$touchignore_classes = teleporter_get_setting( 'touch_ignore_link_classes' );
$touchignore_classes = apply_filters( 'teleporter_touch_ignore_classes', $touchignore_classes );
$touchignore = '[';
if ( $touchignore_classes && is_string( $touchignore_classes ) ) {
if ( strstr( $touchignore_classes, ',' ) ) {
$touchignore_classes = explode( ',', $touchignore_classes );
} else {
$touchignore_classes = array( $touchignore_classes );
}
}
if ( is_array( $touchignore_classes ) && !empty( $touchignore_classes ) && ( count( $touchignore_classes ) > 0 ) ) {
foreach ( $touchignore_classes as $i => $touchignore_class ) {
if ( $i > 0 ) {
$touchignore .= ',';
}
$touchignore .= "'." . esc_js( trim( $touchignore_class ) ) . "'";
}
}
// 1.1.5: add filter for other more specific (not just class) selectors
$touchignore_selectors = apply_filters( 'teleporter_touch_ignore_selectors', '' );
if ( $touchignore_selectors && is_string( $touchignore_selectors ) ) {
if ( strstr( $touchignore_selectors, ',' ) ) {
$touchignore_selectors = explode( ',', $touchignore_selectors );
} else {
$touchignore_selectors = array( $touchignore_selectors );
}
}
if ( is_array( $touchignore_selectors ) && ( count( $touchignore_selectors ) > 0 ) ) {
foreach ( $touchignore_selectors as $touchignore_selector ) {
if ( strlen( $touchignore ) > 1 ) {
$touchignore .= ',';
}
if ( strstr( $touchignore_selector, '>' ) ) {
$parts = explode( '>', trim( $touchignore_selector ) );
$touchignore .= "'";
foreach( $parts as $i => $part ) {
$touchignore .= esc_js( $part );
if ( ( $i + 1 ) < count( $parts ) ) {
$touchignore .= '>';
}
}
$touchignore .= "'";
} else {
$touchignore .= "'" . esc_js( trim( $touchignore_selector ) ) . "'";
}
}
}
$touchignore .= ']';
// --- set dynamic link classes ---
// 1.0.4: added for dynamic links
$dynamic_classes = teleporter_get_setting( 'dynamic_link_classes' );
$dynamic_classes = apply_filters( 'teleporter_dynamic_classes', $dynamic_classes );
$dynamic = '[';
if ( $dynamic_classes && is_string( $dynamic_classes ) ) {
if ( strstr( $dynamic_classes, ',' ) ) {
$dynamic_classes = explode( ',', $dynamic_classes );
} else {
$dynamic_classes = array( $dynamic_classes );
}
}
if ( is_array( $dynamic_classes ) && ( count( $dynamic_classes ) > 0 ) ) {
foreach ( $dynamic_classes as $dynamic_class ) {
if ( strlen( $dynamic ) > 1 ) {
$dynamic .= ',';
}
$dynamic .= "'." . esc_js( trim( $dynamic_class ) ) . "'";
}
}
// 1.0.6: add filter for other more specific (not just class) selectors
$dynamic_selectors = apply_filters( 'teleporter_dynamic_selectors', '' );
if ( $dynamic_selectors && is_string( $dynamic_selectors ) ) {
if ( strstr( $dynamic_selectors, ',' ) ) {
$dynamic_selectors = explode( ',', $dynamic_selectors );
} else {
$dynamic_selectors = array( $dynamic_selectors );
}
}
if ( is_array( $dynamic_selectors ) && ( count( $dynamic_selectors ) > 0 ) ) {
foreach ( $dynamic_selectors as $dynamic_selector ) {
if ( strlen( $dynamic ) > 1 ) {
$dynamic .= ',';
}
$dynamic .= "'" . esc_js( trim( $dynamic_selector ) ) . "'";
}
}
$dynamic .= ']';
// --- set iframe class ---
$iframe = apply_filters( 'teleporter_iframe_class', 'teleporter-iframe' );
if ( !$iframe || !is_string( $iframe ) ) {
$iframe = 'false';
} else {
$iframe = "'" . esc_js( $iframe ) . "'";
}
// --- set loading element ID ---
$loading = apply_filters( 'teleporter_loading_id', 'teleporter-loading' );
if ( !$loading || !is_string( $loading ) ) {
$loading = 'false';
} else {
$loading = "'" . esc_js( $loading ) . "'";
}
// 1.0.0: if no loading bar position
$bar_position = teleporter_get_setting( 'loading_bar_position' );
if ( 'none' == $bar_position ) {
$loading = 'false';
}
// --- set site URL ---
// 0.9.8: added for subdomain install checks
$siteurl = get_option( 'siteurl' );
if ( !$siteurl || !is_string( $siteurl ) ) {
// 1.0.0: fix to variable typo
$siteurl = 'false';
} else {
$siteurl = "'" . esc_js( $siteurl ) . "'";
}
// --- output script settings object ---
// 1.0.0: added timeout setting
// 1.0.4: added dynamic classes setting
// 1.1.3: added prompt setting
// 1.1.3: added externalize setting
// 1.1.5: added touchscreen ignore setting
$js = "var teleporter = {";
$js .= "debug: " . esc_js( $debug ) . ", ";
$js .= "fadetime: " . esc_js( $fade_time ) . ", ";
$js .= "timeout: " . esc_js( $timeout ) . ", ";
$js .= "prompton: '" . esc_js( $prompt ) . "', ";
$js .= "externalize: " . esc_js( $external ) . ", ";
$js .= "ignore: " . $ignore . ", ";
$js .= "touchignore: " . $touchignore . ", ";
$js .= "dynamic: " . $dynamic . ", ";
$js .= "iframe: " . $iframe . ", ";
$js .= "loading: " . $loading . ", ";
$js .= "siteurl: " . $siteurl;
$js .= "}" . "\n";
// --- ignore WordPress admin links ---
// 0.9.6: fix for admin bar links
// 1.0.8: use no-teleporter attribute instead of ignore class
$js .= "document.addEventListener('teleporter-check-links', function(event,params) {";
// --- add ignore attribute to wp admin bar links ---
$js .= "if (document.getElementById('wpadminbar')) {";
$js .= "ablinks = document.getElementById('wpadminbar').getElementsByTagName('a'); ";
$js .= "for (var i = 0; i < ablinks.length; i++) {";
// 1.0.8: use no-teleporter attribute instead of ignore class
$js .= "if (ablinks[i].getAttribute('no-teleporter') != '1') {";
$js .= "ablinks[i].setAttribute('no-teleporter','1');";
$js .= "}";
$js .= "}";
$js .= "} ";
// --- links to WordPress admin area ---
// 1.0.0: added href attribute typeof check
// 1.0.0: added check for wp-login.php in URL
$js .= "adlinks = document.getElementsByTagName('a'); ";
$js .= "for (var i = 0; i < adlinks.length; i++) {";
$js .= "link = adlinks[i]; ";
$js .= "if (typeof link.href != 'undefined') {";
$js .= "if ((link.href.indexOf('/wp-admin/') > -1) || (link.href.indexOf('wp-login.php') > -1)) {";
// 1.0.8: use no-teleporter attribute instead of ignore class
$js .= "if (link.getAttribute('no-teleporter') != '1') {";
$js .= "link.setAttribute('no-teleporter','1');";
$js .= "}";
$js .= "}";
$js .= "}";
$js .= "}";
$js .= "});" . "\n";
// --- filter extra script and add to teleporter ---
// 1.1.3: remove duplicate of wp_add_inline_script
$js = apply_filters( 'teleporter_script_settings', $js );
// --- check for always refresh pages ---
// 1.0.8: added javascript body refresh attribute flag
$teleporter_refresh = false;
$always_refresh = trim( teleporter_get_setting( 'always_refresh' ) );
$always_refresh = strstr( $always_refresh, ',' ) ? explode( ',', $always_refresh ) : array( $always_refresh );
// 1.1.3: trim array to avoid spaces ruining matches
foreach( $always_refresh as $i => $page ) {
$always_refresh[$i] = trim( $page );
}
if ( is_singular() ) {
global $post;
if ( in_array( $post->post_name, $always_refresh ) || in_array( (string)$post->ID, $always_refresh ) ) {
$teleporter_refresh = true;
}
}
// 1.0.9: allow for partial URL path matching (if containing '/')
// 1.1.3: check explicitly for /{page}/ as well
if ( !$teleporter_refresh ) {
foreach ( $always_refresh as $page ) {
if ( strstr( $_SERVER['SCRIPT_NAME'], '/' . $page . '/' )
|| ( strstr( $page, '/' ) && strstr( $_SERVER['SCRIPT_NAME'], $page ) ) ) {
$teleporter_refresh = true;
}
}
}
$teleporter_refresh = apply_filters( 'teleporter_refresh', $teleporter_refresh );
if ( $teleporter_refresh ) {
$js .= "window.document.getElementsByTagName('body')[0].setAttribute('teleporter-refresh','1');";
}
// 1.1.3: move add inline script out
wp_add_inline_script( 'teleporter', $js );
// 1.0.6: added to fix dynamic links on iphones
if ( is_array( $dynamic_classes ) && !empty( $dynamic_classes ) && ( count( $dynamic_classes ) > 0 ) ) {
add_action( 'wp_footer', 'teleporter_dynamic_link_iphone_fix' );
}
}
// -----------------------
// Dynamic Link iPhone Fix
// -----------------------
// 1.0.6: added for iPhone Safari click event bubbling
function teleporter_dynamic_link_iphone_fix() {
$dynamic_classes = teleporter_get_setting( 'dynamic_link_classes' );
$dynamic_classes = apply_filters( 'teleporter_dynamic_classes', $dynamic_classes );
$dynamic = '';
if ( $dynamic_classes && is_string( $dynamic_classes ) ) {
if ( strstr( $dynamic_classes, ',' ) ) {
$dynamic_classes = explode( ',', $dynamic_classes );
} else {
$dynamic_classes = array( $dynamic_classes );
}
}
echo '' . "\n";
// 1.0.7: detect iOS and add onclick function to body children
// (an onclick function may be needed 'between body and element')
// ref: https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
echo "" . "\n";
}
// --------------------------
// Ignore Comment Reply Links
// --------------------------
// 1.0.2: added ignore class for comment reply links
add_filter( 'teleporter_ignore_classes', 'teleporter_ignore_comment_reply_link_classes' );
function teleporter_ignore_comment_reply_link_classes( $classes ) {
// 1.0.6: allow for array or string value
if ( is_array( $classes ) ) {
$classes[] = 'comment-reply-link';
} elseif ( '' != $classes ) {
$classes .= ',comment-reply-link';
} else {
$classes = 'comment-reply-link';
}
return $classes;
}
// --------------------------------------------
// Ignore Beaver Builder Gallery Lightbox Links
// --------------------------------------------
add_filter( 'teleporter_ignore_selectors', 'teleporter_ignore_bb_gallery_lightbox_links' );
function teleporter_ignore_bb_gallery_lightbox_links( $selectors ) {
if ( '' == $selectors ) {
$selectors = '.fl-photo-content > a';
} else {
$selectors .= ',.fl-photo-content > a';
}
return $selectors;
}
// -----------------------
// Add History API Support
// -----------------------
// note: for consistency, history support always is loaded and given preferred use
// add_action( 'wp_head', 'teleporter_history_support' );
function teleporter_history_support() {
// --- maybe conditionally load history.js ---
// ref: https://github.com/browserstate/history.js/
// https://raw.githubusercontent.com/browserstate/history.js/master/scripts/bundled/html4%2Bhtml5/native.history.js */
$version = filemtime( dirname( __FILE__ ) . '/js/history.js' );
$history_js_url = plugins_url( 'js/history.js', __FILE__ ) . '?v=' . $version;
echo "";
}
// -----------------------------
// Add Teleporter Dynamic Styles
// -----------------------------
add_action( 'wp_footer', 'teleporter_dynamic_styles' );
function teleporter_dynamic_styles() {
// --- check settings ---
// 1.0.0: added plugin settings
$enabled = teleporter_get_setting( 'page_fade_switch' );
if ( 'yes' != $enabled ) {
return;
}
$page_fade_time = teleporter_get_setting( 'page_fade_time' );
$page_load_timeout = teleporter_get_setting( 'page_load_timeout' );
$loading_bar_position = teleporter_get_setting( 'loading_bar_position' );
$loading_bar_color = teleporter_get_setting( 'loading_bar_color' );
// --- get iframe class and loading div ID ---
// 1.0.0: force back to string if incorrectly filtered
$iframe = apply_filters( 'teleporter_iframe_class', 'teleporter-iframe' );
if ( !$iframe || !is_string( $iframe ) ) {
$iframe = 'teleporter-iframe';
}
$loading = apply_filters( 'teleporter_loading_id', 'teleporter-loading' );
// 1.1.2: fix variable typo (iframe)
if ( !$loading || !is_string( $loading ) ) {
$loading = 'teleporter-loading';
}
// --- output page transition iframe ---
// note: actual iframes are now added dynamically via script
// ref: https://stackoverflow.com/questions/3982422/full-screen-iframe
// echo '';
// --- output loading div ---
if ( 'none' != $loading_bar_position ) {
// 1.1.2: add loading bar position class
echo '' . "\n";
}
// --- iframe and loading styles ---
// 0.9.7: added esc_attr to iframe class and loading IDs
echo "";
}
// ----------------------
// Pageload Timeout Modal
// ----------------------
// 1.1.2: added user prompt for page timeout
add_action( 'wp_footer', 'teleporter_page_timeout_modal', 20 );
function teleporter_page_timeout_modal() {
$prompt = teleporter_get_setting( 'page_timeout_prompt' );
// 1.1.3: return if disabled
if ( '' == $prompt ) {
return;
}
// --- user modal prompt ---
echo '' . "\n";
echo '
' . "\n";
echo '
' . "\n";
echo '
' . "\n";
echo '
' . "\n";
echo '
' . "\n";
$question = __( 'The requested page is taking a long time to load.', 'teleporter' );
$question .= '
' . __( 'What would you like to do?', 'teleporter' );
$question = apply_filters( 'teleporter_timeout_prompt_question', $question );
if ( strstr( $question, '
' ) ) {
$parts = explode( '
', $question );
foreach ( $parts as $part ) {
echo esc_html( $part ) . '
' . "\n";
}
} else {
echo esc_html( $question ) . "\n";
}
echo '
' . "\n";
echo '' . "\n";
$question = __( 'The requested page was not found (404)', 'teleporter' );
$question .= '
' . __( 'What would you like to do?', 'teleporter' );
$question = apply_filters( 'teleporter_not_found_prompt_question', $question );
if ( strstr( $question, '
' ) ) {
$parts = explode( '
', $question );
foreach ( $parts as $part ) {
echo esc_html( $part ) . '
' . "\n";
}
} else {
echo esc_html( $question ) . "\n";
}
echo '
' . "\n";
echo '' . "\n";
$question = __( 'The requested page returned an error:', 'teleporter' );
$question .= '
"%s"
';
$question .= __( 'What would you like to do?', 'teleporter' );
$question = apply_filters( 'teleporter_error_prompt_question', $question );
if ( strstr( $question, '
' ) ) {
$parts = explode( '
', $question );
foreach ( $parts as $part ) {
echo esc_html( $part ) . '
' . "\n";
}
} else {
echo esc_html( $question ) . "\n";
}
echo '
' . "\n";
}
// ------------------------------
// Minify from Development Script
// ------------------------------
// 0.9.6: working code to minify scripts
add_action( 'init', 'teleporter_script_minifier' );
function teleporter_script_minifier() {
// --- check trigger conditions ---
if ( !isset( $_REQUEST['teleporter-minify'] ) || !in_array( $_REQUEST['teleporter-minify'], array( '1', 'yes' ) ) ) {
return;
}
if ( !current_user_can( 'manage_options' ) ) {
return;
}
// --- set script paths ---
$devscript = TELEPORTER_DIR . '/js/teleporter.dev.js';
$script = TELEPORTER_DIR . '/js/teleporter.js';
$minscript = TELEPORTER_DIR . '/js/teleporter.min.js';
$contents = implode( '', file( $devscript ) );
// --- strip comments from min script ---
$mincontents = $contents;
while ( strstr( $mincontents, '/*' ) ) {
$pos = strpos( $mincontents, '/*' );
$before = substr( $mincontents, 0, $pos );
$remainder = substr( $mincontents, $pos, strlen( $mincontents ) );
$posb = strpos( $remainder, '*/' ) + 2;
$after = substr( $remainder, $posb, strlen( $remainder ) );
$mincontents = $before . $after;
}
// --- strip empty lines ---
$newlines = array();
$lines = explode( "\n", $mincontents );
foreach ( $lines as $line ) {
if ( '' != trim( $line ) ) {
$newlines[] = $line;
}
}
$mincontents = implode( "\n", $newlines );
// --- remove tabs (and line breaks?) ---
$mincontents = str_replace( "\t", '', $mincontents );
$mincontents = str_replace( "\r", ' ', $mincontents );
$mincontents = str_replace( "\n", ' ', $mincontents );
// --- write minified script ---
$fh = fopen( $minscript, 'w' );
fwrite( $fh, $mincontents );
fclose( $fh );
// echo '
----- Minified Script -----
';
// echo $mincontents;
// --- keep debugs for non-minified version ---
$contents = str_replace( '/* if (teleporter.debug) {', 'if (teleporter.debug) {', $contents );
$contents = str_replace( '} */', '}', $contents );
// --- strip comments from dev script ---
while ( strstr( $contents, '/*' ) ) {
$pos = strpos( $contents, '/*' );
$before = substr( $contents, 0, $pos );
$remainder = substr( $contents, $pos, strlen( $contents ) );
$posb = strpos( $remainder, '*/' ) + 2;
$after = substr( $remainder, $posb, strlen( $remainder ) );
$contents = $before . $after;
}
// --- strip empty lines ---
$newlines = array();
$lines = explode( "\n", $contents);
foreach ( $lines as $line ) {
if ( '' != trim( $line ) ) {
$newlines[] = $line;
}
}
$contents = implode( "\n", $newlines );
// --- write comment stripped script ---
$fh = fopen( $script, 'w' );
fwrite( $fh, $contents );
fclose( $fh );
// echo '
----- Comment Free Script -----
';
// echo $contents;
}
// -------------------
// Link Test Shortcode
// -------------------
add_shortcode( 'teleporter-test', 'teleporter_test_shortcode' );
function teleporter_test_shortcode() {
if ( isset( $_GET['next'] ) ) {
if ( '2' == $_GET['next'] ) {
$title = '1'; $text = "This is a PAGE 2!"; $nextvalue = '3';
} elseif ( '3' == $_GET['next'] ) {
$title = '2'; $text = "This is a PAGE 3!"; $nextvalue = '4';
} elseif ( '4' == $_GET['next'] ) {
$title = '3'; $text = "This is a PAGE 4!"; $nextvalue = '';
} elseif ( '' == $_GET['next'] ) {
$title = '1'; $text = "Back to the First Page."; $nextvalue = '2';
}
} else {
$title = '0'; $text = "This is Page 1."; $nextvalue = '2';
}
ob_start();
// 0.9.7: added esc_html to outputs
?>
Transition <?php echo esc_html( $title ); ?>