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wp-font-awesome-settings.php
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wp-font-awesome-settings.php
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<?php
/**
* A class for adjusting font awesome settings on WordPress
*
* This class can be added to any plugin or theme and will add a settings screen to WordPress to control Font Awesome settings.
*
* @link https://github.com/AyeCode/wp-font-awesome-settings
*
* @internal This file should not be edited directly but pulled from the github repo above.
*/
/**
* Bail if we are not in WP.
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Only add if the class does not already exist.
*/
if ( ! class_exists( 'WP_Font_Awesome_Settings' ) ) {
/**
* A Class to be able to change settings for Font Awesome.
*
* Class WP_Font_Awesome_Settings
*/
class WP_Font_Awesome_Settings {
/**
* Class version version.
*
* @var string
*/
public $version = '1.1.7';
/**
* Class textdomain.
*
* @var string
*/
public $textdomain = 'font-awesome-settings';
/**
* Latest version of Font Awesome at time of publish published.
*
* @var string
*/
public $latest = "6.4.2";
/**
* The title.
*
* @var string
*/
public $name = 'Font Awesome';
/**
* Holds the settings values.
*
* @var array
*/
private $settings;
/**
* WP_Font_Awesome_Settings instance.
*
* @access private
* @since 1.0.0
* @var WP_Font_Awesome_Settings There can be only one!
*/
private static $instance = null;
/**
* Main WP_Font_Awesome_Settings Instance.
*
* Ensures only one instance of WP_Font_Awesome_Settings is loaded or can be loaded.
*
* @since 1.0.0
* @static
* @return WP_Font_Awesome_Settings - Main instance.
*/
public static function instance() {
if ( ! isset( self::$instance ) && ! ( self::$instance instanceof WP_Font_Awesome_Settings ) ) {
self::$instance = new WP_Font_Awesome_Settings;
add_action( 'init', array( self::$instance, 'init' ) ); // set settings
if ( is_admin() ) {
add_action( 'admin_menu', array( self::$instance, 'menu_item' ) );
add_action( 'admin_init', array( self::$instance, 'register_settings' ) );
add_action( 'admin_init', array( self::$instance, 'constants' ) );
add_action( 'admin_notices', array( self::$instance, 'admin_notices' ) );
}
do_action( 'wp_font_awesome_settings_loaded' );
}
return self::$instance;
}
/**
* Define any constants that may be needed by other packages.
*
* @return void
*/
public function constants(){
// register iconpicker constant
if ( ! defined( 'FAS_ICONPICKER_JS_URL' ) ) {
$url = $this->get_path_url();
$version = $this->settings['version'];
if( !$version || version_compare($version,'5.999','>')){
$url .= 'assets/js/fa-iconpicker-v6.min.js';
}else{
$url .= 'assets/js/fa-iconpicker-v5.min.js';
}
define( 'FAS_ICONPICKER_JS_URL', $url );
}
// Set a constant if pro enbaled
if ( ! defined( 'FAS_PRO' ) && $this->settings['pro'] ) {
define( 'FAS_PRO', true );
}
}
/**
* Get the url path to the current folder.
*
* @return string
*/
public function get_path_url() {
$content_dir = wp_normalize_path( untrailingslashit( WP_CONTENT_DIR ) );
$content_url = untrailingslashit( WP_CONTENT_URL );
// Replace http:// to https://.
if ( strpos( $content_url, 'http://' ) === 0 && strpos( plugins_url(), 'https://' ) === 0 ) {
$content_url = str_replace( 'http://', 'https://', $content_url );
}
// Check if we are inside a plugin
$file_dir = str_replace( "/includes", "", wp_normalize_path( dirname( __FILE__ ) ) );
$url = str_replace( $content_dir, $content_url, $file_dir );
return trailingslashit( $url );
}
/**
* Initiate the settings and add the required action hooks.
*
* @since 1.0.8 Settings name wrong - FIXED
*/
public function init() {
// Download fontawesome locally.
add_action( 'add_option_wp-font-awesome-settings', array( $this, 'add_option_wp_font_awesome_settings' ), 10, 2 );
add_action( 'update_option_wp-font-awesome-settings', array( $this, 'update_option_wp_font_awesome_settings' ), 10, 2 );
$this->settings = $this->get_settings();
// Check if the official plugin is active and use that instead if so.
if ( ! defined( 'FONTAWESOME_PLUGIN_FILE' ) ) {
if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'backend' ) {
add_action( 'admin_head', array( $this, 'add_generator' ), 99 );
}
if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'frontend' ) {
add_action( 'wp_head', array( $this, 'add_generator' ), 99 );
}
if ( $this->settings['type'] == 'CSS' ) {
if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'frontend' ) {
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ), 5000 );
//add_action( 'wp_footer', array( $this, 'enqueue_style' ), 5000 ); // not sure why this was added, seems to break frontend
}
if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'backend' ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ), 5000 );
add_filter( 'block_editor_settings_all', array( $this, 'enqueue_editor_styles' ), 10, 2 );
}
} else {
if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'frontend' ) {
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), 5000 );
}
if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'backend' ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 5000 );
add_filter( 'block_editor_settings_all', array( $this, 'enqueue_editor_scripts' ), 10, 2 );
}
}
// remove font awesome if set to do so
if ( $this->settings['dequeue'] == '1' ) {
add_action( 'clean_url', array( $this, 'remove_font_awesome' ), 5000, 3 );
}
}
}
/**
* Add FA to the FSE.
*
* @param $editor_settings
* @param $block_editor_context
*
* @return array
*/
public function enqueue_editor_styles( $editor_settings, $block_editor_context ){
if ( ! empty( $editor_settings['__unstableResolvedAssets']['styles'] ) ) {
$url = $this->get_url();
$editor_settings['__unstableResolvedAssets']['styles'] .= "<link rel='stylesheet' id='font-awesome-css' href='$url' media='all' />";
}
return $editor_settings;
}
/**
* Add FA to the FSE.
*
* @param $editor_settings
* @param $block_editor_context
*
* @return array
*/
public function enqueue_editor_scripts( $editor_settings, $block_editor_context ){
$url = $this->get_url();
$editor_settings['__unstableResolvedAssets']['scripts'] .= "<script src='$url' id='font-awesome-js'></script>";
return $editor_settings;
}
/**
* Adds the Font Awesome styles.
*/
public function enqueue_style() {
// build url
$url = $this->get_url();
$version = ! empty( $this->settings['local'] ) && empty( $this->settings['pro'] ) ? strip_tags( $this->settings['local_version'] ) : null;
wp_deregister_style( 'font-awesome' ); // deregister in case its already there
wp_register_style( 'font-awesome', $url, array(), $version );
wp_enqueue_style( 'font-awesome' );
// RTL language support CSS.
if ( is_rtl() ) {
wp_add_inline_style( 'font-awesome', $this->rtl_inline_css() );
}
if ( $this->settings['shims'] ) {
$url = $this->get_url( true );
wp_deregister_style( 'font-awesome-shims' ); // deregister in case its already there
wp_register_style( 'font-awesome-shims', $url, array(), $version );
wp_enqueue_style( 'font-awesome-shims' );
}
}
/**
* Adds the Font Awesome JS.
*/
public function enqueue_scripts() {
// build url
$url = $this->get_url();
$deregister_function = 'wp' . '_' . 'deregister' . '_' . 'script';
call_user_func( $deregister_function, 'font-awesome' ); // deregister in case its already there
wp_register_script( 'font-awesome', $url, array(), null );
wp_enqueue_script( 'font-awesome' );
if ( $this->settings['shims'] ) {
$url = $this->get_url( true );
call_user_func( $deregister_function, 'font-awesome-shims' ); // deregister in case its already there
wp_register_script( 'font-awesome-shims', $url, array(), null );
wp_enqueue_script( 'font-awesome-shims' );
}
}
/**
* Get the url of the Font Awesome files.
*
* @param bool $shims If this is a shim file or not.
* @param bool $local Load locally if allowed.
*
* @return string The url to the file.
*/
public function get_url( $shims = false, $local = true ) {
$script = $shims ? 'v4-shims' : 'all';
$sub = $this->settings['pro'] ? 'pro' : 'use';
$type = $this->settings['type'];
$version = $this->settings['version'];
$kit_url = $this->settings['kit-url'] ? esc_url( $this->settings['kit-url'] ) : '';
$url = '';
if ( $type == 'KIT' && $kit_url ) {
if ( $shims ) {
// if its a kit then we don't add shims here
return '';
}
$url .= $kit_url; // CDN
$url .= "?wpfas=true"; // set our var so our version is not removed
} else {
$v = '';
// Check and load locally.
if ( $local && $this->has_local() ) {
$script .= ".min";
$v .= '&ver=' . strip_tags( $this->settings['local_version'] );
$url .= $this->get_fonts_url(); // Local fonts url.
} else {
$url .= "https://$sub.fontawesome.com/releases/"; // CDN
$url .= ! empty( $version ) ? "v" . $version . '/' : "v" . $this->get_latest_version() . '/'; // version
}
$url .= $type == 'CSS' ? 'css/' : 'js/'; // type
$url .= $type == 'CSS' ? $script . '.css' : $script . '.js'; // type
$url .= "?wpfas=true" . $v; // set our var so our version is not removed
}
return $url;
}
/**
* Try and remove any other versions of Font Awesome added by other plugins/themes.
*
* Uses the clean_url filter to try and remove any other Font Awesome files added, it can also add pseudo-elements flag for the JS version.
*
* @param $url
* @param $original_url
* @param $_context
*
* @return string The filtered url.
*/
public function remove_font_awesome( $url, $original_url, $_context ) {
if ( $_context == 'display'
&& ( strstr( $url, "fontawesome" ) !== false || strstr( $url, "font-awesome" ) !== false )
&& ( strstr( $url, ".js" ) !== false || strstr( $url, ".css" ) !== false )
) {// it's a font-awesome-url (probably)
if ( strstr( $url, "wpfas=true" ) !== false ) {
if ( $this->settings['type'] == 'JS' ) {
if ( $this->settings['js-pseudo'] ) {
$url .= "' data-search-pseudo-elements defer='defer";
} else {
$url .= "' defer='defer";
}
}
} else {
$url = ''; // removing the url removes the file
}
}
return $url;
}
/**
* Register the database settings with WordPress.
*/
public function register_settings() {
register_setting( 'wp-font-awesome-settings', 'wp-font-awesome-settings' );
}
/**
* Add the WordPress settings menu item.
* @since 1.0.10 Calling function name direct will fail theme check so we don't.
*/
public function menu_item() {
$menu_function = 'add' . '_' . 'options' . '_' . 'page'; // won't pass theme check if function name present in theme
call_user_func( $menu_function, $this->name, $this->name, 'manage_options', 'wp-font-awesome-settings', array(
$this,
'settings_page'
) );
}
/**
* Get the current Font Awesome output settings.
*
* @return array The array of settings.
*/
public function get_settings() {
$db_settings = get_option( 'wp-font-awesome-settings' );
$defaults = array(
'type' => 'CSS', // type to use, CSS or JS or KIT
'version' => '', // latest
'enqueue' => '', // front and backend
'shims' => '0', // default OFF now in 2020
'js-pseudo' => '0', // if the pseudo elements flag should be set (CPU intensive)
'dequeue' => '0', // if we should try to remove other versions added by other plugins/themes
'pro' => '0', // if pro CDN url should be used
'local' => '0', // Store fonts locally.
'local_version' => '', // Local fonts version.
'kit-url' => '', // the kit url
);
$settings = wp_parse_args( $db_settings, $defaults );
/**
* Filter the Font Awesome settings.
*
* @todo if we add this filer people might use it and then it defeates the purpose of this class :/
*/
return $this->settings = apply_filters( 'wp-font-awesome-settings', $settings, $db_settings, $defaults );
}
/**
* The settings page html output.
*/
public function settings_page() {
if ( ! current_user_can( 'manage_options' ) ) {
wp_die( __( 'You do not have sufficient permissions to access this page.', 'ayecode-connect' ) );
}
// a hidden way to force the update of the version number via api instead of waiting the 48 hours
if ( isset( $_REQUEST['force-version-check'] ) ) {
$this->get_latest_version( $force_api = true );
}
if ( ! defined( 'FONTAWESOME_PLUGIN_FILE' ) ) {
?>
<style>
.wpfas-kit-show {
display: none;
}
.wpfas-kit-set .wpfas-kit-hide,.wpfas-has-pro .wpfas-hide-pro {
display: none;
}
.wpfas-kit-set .wpfas-kit-show {
display: table-row;
}
.fas-settings-form .submit{
display: inline;
padding-right: 5px;
}
.fas-settings-form .fas-buttons{
margin: 15px 0;
}
#wpfas-version{
color: #646970;
}
</style>
<div class="wrap">
<h1><?php echo $this->name; ?></h1>
<form method="post" action="options.php" class="fas-settings-form">
<?php
settings_fields( 'wp-font-awesome-settings' );
do_settings_sections( 'wp-font-awesome-settings' );
$table_class = '';
if ( $this->settings['type'] ) {
$table_class .= 'wpfas-' . sanitize_html_class( strtolower( $this->settings['type'] ) ) . '-set';
}
if ( ! empty( $this->settings['pro'] ) ) {
$table_class .= ' wpfas-has-pro';
}
?>
<?php if ( $this->settings['type'] != 'KIT' && ! empty( $this->settings['local'] ) && empty( $this->settings['pro'] ) ) { ?>
<?php if ( $this->has_local() ) { ?>
<div class="notice notice-info"><p><strong><?php _e( 'Font Awesome fonts are loading locally.', 'ayecode-connect' ); ?></strong></p></div>
<?php } else { ?>
<div class="notice notice-error"><p><strong><?php _e( 'Font Awesome fonts are not loading locally!', 'ayecode-connect' ); ?></strong></p></div>
<?php } ?>
<?php } ?>
<table class="form-table wpfas-table-settings <?php echo esc_attr( $table_class ); ?>">
<tr valign="top">
<th scope="row"><label for="wpfas-type"><?php _e( 'Type', 'ayecode-connect' ); ?></label></th>
<td>
<select name="wp-font-awesome-settings[type]" id="wpfas-type" onchange="if(this.value=='KIT'){jQuery('.wpfas-table-settings').addClass('wpfas-kit-set');}else{jQuery('.wpfas-table-settings').removeClass('wpfas-kit-set');}">
<option value="CSS" <?php selected( $this->settings['type'], 'CSS' ); ?>><?php _e( 'CSS (default)', 'ayecode-connect' ); ?></option>
<option value="JS" <?php selected( $this->settings['type'], 'JS' ); ?>>JS</option>
<option value="KIT" <?php selected( $this->settings['type'], 'KIT' ); ?>><?php _e( 'Kits (settings managed on fontawesome.com)', 'ayecode-connect' ); ?></option>
</select>
</td>
</tr>
<tr valign="top" class="wpfas-kit-show">
<th scope="row"><label for="wpfas-kit-url"><?php _e( 'Kit URL', 'ayecode-connect' ); ?></label></th>
<td>
<input class="regular-text" id="wpfas-kit-url" type="url" name="wp-font-awesome-settings[kit-url]" value="<?php echo esc_attr( $this->settings['kit-url'] ); ?>" placeholder="<?php echo 'https://kit.font';echo 'awesome.com/123abc.js'; // this won't pass theme check :(?>"/>
<span><?php
echo wp_sprintf(
__( 'Requires a free account with Font Awesome. %sGet kit url%s', 'ayecode-connect' ),
'<a rel="noopener noreferrer" target="_blank" href="https://fontawesome.com/kits"><i class="fas fa-external-link-alt"></i>',
'</a>'
);
?></span>
</td>
</tr>
<tr valign="top" class="wpfas-kit-hide">
<th scope="row"><label for="wpfas-version"><?php _e( 'Version', 'ayecode-connect' ); ?></label></th>
<td>
<select name="wp-font-awesome-settings[version]" id="wpfas-version">
<option value="" <?php selected( $this->settings['version'], '' ); ?>><?php echo wp_sprintf( __( 'Latest - %s (default)', 'ayecode-connect' ), $this->get_latest_version() ); ?></option>
<option value="6.1.0" <?php selected( $this->settings['version'], '6.1.0' ); ?>>6.1.0</option>
<option value="6.0.0" <?php selected( $this->settings['version'], '6.0.0' ); ?>>6.0.0</option>
<option value="5.15.4" <?php selected( $this->settings['version'], '5.15.4' ); ?>>5.15.4</option>
<option value="5.6.0" <?php selected( $this->settings['version'], '5.6.0' ); ?>>5.6.0</option>
<option value="5.5.0" <?php selected( $this->settings['version'], '5.5.0' ); ?>>5.5.0</option>
<option value="5.4.0" <?php selected( $this->settings['version'], '5.4.0' ); ?>>5.4.0</option>
<option value="5.3.0" <?php selected( $this->settings['version'], '5.3.0' ); ?>>5.3.0</option>
<option value="5.2.0" <?php selected( $this->settings['version'], '5.2.0' ); ?>>5.2.0</option>
<option value="5.1.0" <?php selected( $this->settings['version'], '5.1.0' ); ?>>5.1.0</option>
<option value="4.7.0" <?php selected( $this->settings['version'], '4.7.0' ); ?>>4.7.1 (CSS only)</option>
</select>
</td>
</tr>
<tr valign="top">
<th scope="row"><label for="wpfas-enqueue"><?php _e( 'Enqueue', 'ayecode-connect' ); ?></label></th>
<td>
<select name="wp-font-awesome-settings[enqueue]" id="wpfas-enqueue">
<option value="" <?php selected( $this->settings['enqueue'], '' ); ?>><?php _e( 'Frontend + Backend (default)', 'ayecode-connect' ); ?></option>
<option value="frontend" <?php selected( $this->settings['enqueue'], 'frontend' ); ?>><?php _e( 'Frontend', 'ayecode-connect' ); ?></option>
<option value="backend" <?php selected( $this->settings['enqueue'], 'backend' ); ?>><?php _e( 'Backend', 'ayecode-connect' ); ?></option>
</select>
</td>
</tr>
<tr valign="top" class="wpfas-kit-hide">
<th scope="row"><label
for="wpfas-pro"><?php _e( 'Enable pro', 'ayecode-connect' ); ?></label></th>
<td>
<input type="hidden" name="wp-font-awesome-settings[pro]" value="0"/>
<input type="checkbox" name="wp-font-awesome-settings[pro]" value="1" <?php checked( $this->settings['pro'], '1' ); ?> id="wpfas-pro" onchange="if(jQuery(this).is(':checked')){jQuery('.wpfas-table-settings').addClass('wpfas-has-pro')}else{jQuery('.wpfas-table-settings').removeClass('wpfas-has-pro')}"/>
<span><?php
echo wp_sprintf(
__( 'Requires a subscription. %sLearn more%s %sManage my allowed domains%s', 'ayecode-connect' ),
'<a rel="noopener noreferrer" target="_blank" href="https://fontawesome.com/referral?a=c9b89e1418">',
' <i class="fas fa-external-link-alt"></i></a>',
'<a rel="noopener noreferrer" target="_blank" href="https://fontawesome.com/account/cdn">',
' <i class="fas fa-external-link-alt"></i></a>'
);
?></span>
</td>
</tr>
<tr valign="top" class="wpfas-kit-hide wpfas-hide-pro">
<th scope="row"><label for="wpfas-local"><?php _e( 'Load Fonts Locally', 'ayecode-connect' ); ?></label></th>
<td>
<input type="hidden" name="wp-font-awesome-settings[local]" value="0"/>
<input type="hidden" name="wp-font-awesome-settings[local_version]" value="<?php echo esc_attr( $this->settings['local_version'] ); ?>"/>
<input type="checkbox" name="wp-font-awesome-settings[local]" value="1" <?php checked( $this->settings['local'], '1' ); ?> id="wpfas-local"/>
<span><?php _e( '(For free version only) Load FontAwesome fonts from locally. This downloads FontAwesome fonts from fontawesome.com & stores at the local site.', 'ayecode-connect' ); ?></span>
</td>
</tr>
<tr valign="top" class="wpfas-kit-hide">
<th scope="row"><label
for="wpfas-shims"><?php _e( 'Enable v4 shims compatibility', 'ayecode-connect' ); ?></label>
</th>
<td>
<input type="hidden" name="wp-font-awesome-settings[shims]" value="0"/>
<input type="checkbox" name="wp-font-awesome-settings[shims]"
value="1" <?php checked( $this->settings['shims'], '1' ); ?> id="wpfas-shims"/>
<span><?php _e( 'This enables v4 classes to work with v5, sort of like a band-aid until everyone has updated everything to v5.', 'ayecode-connect' ); ?></span>
</td>
</tr>
<tr valign="top" class="wpfas-kit-hide">
<th scope="row"><label
for="wpfas-js-pseudo"><?php _e( 'Enable JS pseudo elements (not recommended)', 'ayecode-connect' ); ?></label>
</th>
<td>
<input type="hidden" name="wp-font-awesome-settings[js-pseudo]" value="0"/>
<input type="checkbox" name="wp-font-awesome-settings[js-pseudo]"
value="1" <?php checked( $this->settings['js-pseudo'], '1' ); ?>
id="wpfas-js-pseudo"/>
<span><?php _e( 'Used only with the JS version, this will make pseudo-elements work but can be CPU intensive on some sites.', 'ayecode-connect' ); ?></span>
</td>
</tr>
<tr valign="top">
<th scope="row"><label
for="wpfas-dequeue"><?php _e( 'Dequeue', 'ayecode-connect' ); ?></label></th>
<td>
<input type="hidden" name="wp-font-awesome-settings[dequeue]" value="0"/>
<input type="checkbox" name="wp-font-awesome-settings[dequeue]"
value="1" <?php checked( $this->settings['dequeue'], '1' ); ?>
id="wpfas-dequeue"/>
<span><?php _e( 'This will try to dequeue any other Font Awesome versions loaded by other sources if they are added with `font-awesome` or `fontawesome` in the name.', 'ayecode-connect' ); ?></span>
</td>
</tr>
</table>
<div class="fas-buttons">
<?php
submit_button();
?>
<p class="submit"><a href="https://fontawesome.com/referral?a=c9b89e1418" class="button button-secondary"><?php _e('Get 24,000+ more icons with Font Awesome Pro','ayecode-connect'); ?> <i class="fas fa-external-link-alt"></i></a></p>
</div>
</form>
<div id="wpfas-version"><?php echo wp_sprintf(__( 'Version: %s (affiliate links provided)', 'ayecode-connect' ), $this->version ); ?></div>
</div>
<?php
}
}
/**
* Check a version number is valid and if so return it or else return an empty string.
*
* @param $version string The version number to check.
*
* @since 1.0.6
*
* @return string Either a valid version number or an empty string.
*/
public function validate_version_number( $version ) {
if ( version_compare( $version, '0.0.1', '>=' ) >= 0 ) {
// valid
} else {
$version = '';// not validated
}
return $version;
}
/**
* Get the latest version of Font Awesome.
*
* We check for a cached version and if none we will check for a live version via API and then cache it for 48 hours.
*
* @since 1.0.7
* @return mixed|string The latest version number found.
*/
public function get_latest_version( $force_api = false ) {
$latest_version = $this->latest;
$cache = get_transient( 'wp-font-awesome-settings-version' );
if ( $cache === false || $force_api ) { // its not set
$api_ver = $this->get_latest_version_from_api();
if ( version_compare( $api_ver, $this->latest, '>=' ) >= 0 ) {
$latest_version = $api_ver;
set_transient( 'wp-font-awesome-settings-version', $api_ver, 48 * HOUR_IN_SECONDS );
}
} elseif ( $this->validate_version_number( $cache ) ) {
if ( version_compare( $cache, $this->latest, '>=' ) >= 0 ) {
$latest_version = $cache;
}
}
// Check and auto download fonts locally.
if ( empty( $this->settings['pro'] ) && empty( $this->settings['version'] ) && $this->settings['type'] != 'KIT' && ! empty( $this->settings['local'] ) && ! empty( $this->settings['local_version'] ) && ! empty( $latest_version ) ) {
if ( version_compare( $latest_version, $this->settings['local_version'], '>' ) && is_admin() && ! wp_doing_ajax() ) {
$this->download_package( $latest_version );
}
}
return $latest_version;
}
/**
* Get the latest Font Awesome version from the github API.
*
* @since 1.0.7
* @return string The latest version number or `0` on API fail.
*/
public function get_latest_version_from_api() {
$version = "0";
$response = wp_remote_get( "https://api.github.com/repos/FortAwesome/Font-Awesome/releases/latest" );
if ( ! is_wp_error( $response ) && is_array( $response ) ) {
$api_response = json_decode( wp_remote_retrieve_body( $response ), true );
if ( isset( $api_response['tag_name'] ) && version_compare( $api_response['tag_name'], $this->latest, '>=' ) >= 0 && empty( $api_response['prerelease'] ) ) {
$version = $api_response['tag_name'];
}
}
return $version;
}
/**
* Inline CSS for RTL language support.
*
* @since 1.0.13
* @return string Inline CSS.
*/
public function rtl_inline_css() {
$inline_css = '[dir=rtl] .fa-address,[dir=rtl] .fa-address-card,[dir=rtl] .fa-adjust,[dir=rtl] .fa-alarm-clock,[dir=rtl] .fa-align-left,[dir=rtl] .fa-align-right,[dir=rtl] .fa-analytics,[dir=rtl] .fa-angle-double-left,[dir=rtl] .fa-angle-double-right,[dir=rtl] .fa-angle-left,[dir=rtl] .fa-angle-right,[dir=rtl] .fa-arrow-alt-circle-left,[dir=rtl] .fa-arrow-alt-circle-right,[dir=rtl] .fa-arrow-alt-from-left,[dir=rtl] .fa-arrow-alt-from-right,[dir=rtl] .fa-arrow-alt-left,[dir=rtl] .fa-arrow-alt-right,[dir=rtl] .fa-arrow-alt-square-left,[dir=rtl] .fa-arrow-alt-square-right,[dir=rtl] .fa-arrow-alt-to-left,[dir=rtl] .fa-arrow-alt-to-right,[dir=rtl] .fa-arrow-circle-left,[dir=rtl] .fa-arrow-circle-right,[dir=rtl] .fa-arrow-from-left,[dir=rtl] .fa-arrow-from-right,[dir=rtl] .fa-arrow-left,[dir=rtl] .fa-arrow-right,[dir=rtl] .fa-arrow-square-left,[dir=rtl] .fa-arrow-square-right,[dir=rtl] .fa-arrow-to-left,[dir=rtl] .fa-arrow-to-right,[dir=rtl] .fa-balance-scale-left,[dir=rtl] .fa-balance-scale-right,[dir=rtl] .fa-bed,[dir=rtl] .fa-bed-bunk,[dir=rtl] .fa-bed-empty,[dir=rtl] .fa-border-left,[dir=rtl] .fa-border-right,[dir=rtl] .fa-calendar-check,[dir=rtl] .fa-caret-circle-left,[dir=rtl] .fa-caret-circle-right,[dir=rtl] .fa-caret-left,[dir=rtl] .fa-caret-right,[dir=rtl] .fa-caret-square-left,[dir=rtl] .fa-caret-square-right,[dir=rtl] .fa-cart-arrow-down,[dir=rtl] .fa-cart-plus,[dir=rtl] .fa-chart-area,[dir=rtl] .fa-chart-bar,[dir=rtl] .fa-chart-line,[dir=rtl] .fa-chart-line-down,[dir=rtl] .fa-chart-network,[dir=rtl] .fa-chart-pie,[dir=rtl] .fa-chart-pie-alt,[dir=rtl] .fa-chart-scatter,[dir=rtl] .fa-check-circle,[dir=rtl] .fa-check-square,[dir=rtl] .fa-chevron-circle-left,[dir=rtl] .fa-chevron-circle-right,[dir=rtl] .fa-chevron-double-left,[dir=rtl] .fa-chevron-double-right,[dir=rtl] .fa-chevron-left,[dir=rtl] .fa-chevron-right,[dir=rtl] .fa-chevron-square-left,[dir=rtl] .fa-chevron-square-right,[dir=rtl] .fa-clock,[dir=rtl] .fa-file,[dir=rtl] .fa-file-alt,[dir=rtl] .fa-file-archive,[dir=rtl] .fa-file-audio,[dir=rtl] .fa-file-chart-line,[dir=rtl] .fa-file-chart-pie,[dir=rtl] .fa-file-code,[dir=rtl] .fa-file-excel,[dir=rtl] .fa-file-image,[dir=rtl] .fa-file-pdf,[dir=rtl] .fa-file-powerpoint,[dir=rtl] .fa-file-video,[dir=rtl] .fa-file-word,[dir=rtl] .fa-flag,[dir=rtl] .fa-folder,[dir=rtl] .fa-folder-open,[dir=rtl] .fa-hand-lizard,[dir=rtl] .fa-hand-point-down,[dir=rtl] .fa-hand-point-left,[dir=rtl] .fa-hand-point-right,[dir=rtl] .fa-hand-point-up,[dir=rtl] .fa-hand-scissors,[dir=rtl] .fa-image,[dir=rtl] .fa-long-arrow-alt-left,[dir=rtl] .fa-long-arrow-alt-right,[dir=rtl] .fa-long-arrow-left,[dir=rtl] .fa-long-arrow-right,[dir=rtl] .fa-luggage-cart,[dir=rtl] .fa-moon,[dir=rtl] .fa-pencil,[dir=rtl] .fa-pencil-alt,[dir=rtl] .fa-play-circle,[dir=rtl] .fa-project-diagram,[dir=rtl] .fa-quote-left,[dir=rtl] .fa-quote-right,[dir=rtl] .fa-shopping-cart,[dir=rtl] .fa-thumbs-down,[dir=rtl] .fa-thumbs-up,[dir=rtl] .fa-user-chart{filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1);transform:scale(-1,1)}[dir=rtl] .fa-spin{animation-direction:reverse}';
return $inline_css;
}
/**
* Show any warnings as an admin notice.
*
* @return void
*/
public function admin_notices() {
$settings = $this->settings;
if ( defined( 'FONTAWESOME_PLUGIN_FILE' ) ) {
if ( ! empty( $_REQUEST['page'] ) && $_REQUEST['page'] == 'wp-font-awesome-settings' ) {
?>
<div class="notice notice-error is-dismissible">
<p><?php _e( 'The Official Font Awesome Plugin is active, please adjust your settings there.', 'ayecode-connect' ); ?></p>
</div>
<?php
}
} else {
if ( ! empty( $settings ) ) {
if ( $settings['type'] != 'KIT' && $settings['pro'] && ( $settings['version'] == '' || version_compare( $settings['version'], '6', '>=' ) ) ) {
$link = admin_url('options-general.php?page=wp-font-awesome-settings');
?>
<div class="notice notice-error is-dismissible">
<p><?php echo wp_sprintf( __( 'Font Awesome Pro v6 requires the use of a kit, please setup your kit in %ssettings.%s', 'ayecode-connect' ),"<a href='". esc_url_raw( $link )."'>","</a>" ); ?></p>
</div>
<?php
}
}
}
}
/**
* Handle fontawesome add settings to download fontawesome to store locally.
*
* @since 1.1.1
*
* @param string $option The option name.
* @param mixed $value The option value.
*/
public function add_option_wp_font_awesome_settings( $option, $value ) {
// Do nothing if WordPress is being installed.
if ( wp_installing() ) {
return;
}
if ( ! empty( $value['local'] ) && empty( $value['pro'] ) && ! ( ! empty( $value['type'] ) && $value['type'] == 'KIT' ) ) {
$version = isset( $value['version'] ) && $value['version'] ? $value['version'] : $this->get_latest_version();
if ( ! empty( $version ) ) {
$response = $this->download_package( $version, $value );
if ( is_wp_error( $response ) ) {
add_settings_error( 'general', 'fontawesome_download', __( 'ERROR:', 'ayecode-connect' ) . ' ' . $response->get_error_message(), 'error' );
}
}
}
}
/**
* Handle fontawesome update settings to download fontawesome to store locally.
*
* @since 1.1.0
*
* @param mixed $old_value The old option value.
* @param mixed $value The new option value.
*/
public function update_option_wp_font_awesome_settings( $old_value, $new_value ) {
// Do nothing if WordPress is being installed.
if ( wp_installing() ) {
return;
}
if ( ! empty( $new_value['local'] ) && empty( $new_value['pro'] ) && ! ( ! empty( $new_value['type'] ) && $new_value['type'] == 'KIT' ) ) {
// Old values
$old_version = isset( $old_value['version'] ) && $old_value['version'] ? $old_value['version'] : ( isset( $old_value['local_version'] ) ? $old_value['local_version'] : '' );
$old_local = isset( $old_value['local'] ) ? (int) $old_value['local'] : 0;
// New values
$new_version = isset( $new_value['version'] ) && $new_value['version'] ? $new_value['version'] : $this->get_latest_version();
if ( empty( $old_local ) || $old_version !== $new_version || ! file_exists( $this->get_fonts_dir() . 'css' . DIRECTORY_SEPARATOR . 'all.css' ) ) {
$response = $this->download_package( $new_version, $new_value );
if ( is_wp_error( $response ) ) {
add_settings_error( 'general', 'fontawesome_download', __( 'ERROR:', 'ayecode-connect' ) . ' ' . $response->get_error_message(), 'error' );
}
}
}
}
/**
* Get the fonts directory local path.
*
* @since 1.1.0
*
* @param string Fonts directory local path.
*/
public function get_fonts_dir() {
$upload_dir = wp_upload_dir( null, false );
return $upload_dir['basedir'] . DIRECTORY_SEPARATOR . 'ayefonts' . DIRECTORY_SEPARATOR . 'fa' . DIRECTORY_SEPARATOR;
}
/**
* Get the fonts directory local url.
*
* @since 1.1.0
*
* @param string Fonts directory local url.
*/
public function get_fonts_url() {
$upload_dir = wp_upload_dir( null, false );
return $upload_dir['baseurl'] . '/ayefonts/fa/';
}
/**
* Check whether load locally active.
*
* @since 1.1.0
*
* @return bool True if active else false.
*/
public function has_local() {
if ( ! empty( $this->settings['local'] ) && empty( $this->settings['pro'] ) && file_exists( $this->get_fonts_dir() . 'css' . DIRECTORY_SEPARATOR . 'all.css' ) ) {
return true;
}
return false;
}
/**
* Get the WP Filesystem access.
*
* @since 1.1.0
*
* @return object The WP Filesystem.
*/
public function get_wp_filesystem() {
if ( ! function_exists( 'get_filesystem_method' ) ) {
require_once( ABSPATH . "/wp-admin/includes/file.php" );
}
$access_type = get_filesystem_method();
if ( $access_type === 'direct' ) {
/* You can safely run request_filesystem_credentials() without any issues and don't need to worry about passing in a URL */
$creds = request_filesystem_credentials( trailingslashit( site_url() ) . 'wp-admin/', '', false, false, array() );
/* Initialize the API */
if ( ! WP_Filesystem( $creds ) ) {
/* Any problems and we exit */
return false;
}
global $wp_filesystem;
return $wp_filesystem;
/* Do our file manipulations below */
} else if ( defined( 'FTP_USER' ) ) {
$creds = request_filesystem_credentials( trailingslashit( site_url() ) . 'wp-admin/', '', false, false, array() );
/* Initialize the API */
if ( ! WP_Filesystem( $creds ) ) {
/* Any problems and we exit */
return false;
}
global $wp_filesystem;
return $wp_filesystem;
} else {
/* Don't have direct write access. Prompt user with our notice */
return false;
}
}
/**
* Download the fontawesome package file.
*
* @since 1.1.0
*
* @param mixed $version The font awesome.
* @param array $option Fontawesome settings.
* @return WP_ERROR|bool Error on fail and true on success.
*/
public function download_package( $version, $option = array() ) {
$filename = 'fontawesome-free-' . $version . '-web';
$url = 'https://use.fontawesome.com/releases/v' . $version . '/' . $filename . '.zip';
if ( ! function_exists( 'wp_handle_upload' ) ) {
require_once ABSPATH . 'wp-admin/includes/file.php';
}
$download_file = download_url( esc_url_raw( $url ) );
if ( is_wp_error( $download_file ) ) {
return new WP_Error( 'fontawesome_download_failed', __( $download_file->get_error_message(), 'ayecode-connect' ) );
} else if ( empty( $download_file ) ) {
return new WP_Error( 'fontawesome_download_failed', __( 'Something went wrong in downloading the font awesome to store locally.', 'ayecode-connect' ) );
}
$response = $this->extract_package( $download_file, $filename, true );
// Update local version.
if ( is_wp_error( $response ) ) {
return $response;
} else if ( $response ) {
if ( empty( $option ) ) {
$option = get_option( 'wp-font-awesome-settings' );
}
$option['local_version'] = $version;
// Remove action to prevent looping.
remove_action( 'update_option_wp-font-awesome-settings', array( $this, 'update_option_wp_font_awesome_settings' ), 10, 2 );
update_option( 'wp-font-awesome-settings', $option );
return true;
}
return false;
}
/**
* Extract the fontawesome package file.
*
* @since 1.1.0
*
* @param string $package The package file path.
* @param string $dirname Package file name.
* @param bool $delete_package Delete temp file or not.
* @return WP_Error|bool True on success WP_Error on fail.
*/
public function extract_package( $package, $dirname = '', $delete_package = false ) {
global $wp_filesystem;
$wp_filesystem = $this->get_wp_filesystem();
if ( empty( $wp_filesystem ) && isset( $wp_filesystem->errors ) && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
return new WP_Error( 'fontawesome_filesystem_error', __( $wp_filesystem->errors->get_error_message(), 'ayecode-connect' ) );
} else if ( empty( $wp_filesystem ) ) {
return new WP_Error( 'fontawesome_filesystem_error', __( 'Failed to initialise WP_Filesystem while trying to download the Font Awesome package.', 'ayecode-connect' ) );
}
$fonts_dir = $this->get_fonts_dir();
$fonts_tmp_dir = dirname( $fonts_dir ) . DIRECTORY_SEPARATOR . 'fa-tmp' . DIRECTORY_SEPARATOR;
if ( $wp_filesystem->is_dir( $fonts_tmp_dir ) ) {
$wp_filesystem->delete( $fonts_tmp_dir, true );
}
// Unzip package to working directory.
$result = unzip_file( $package, $fonts_tmp_dir );
if ( is_wp_error( $result ) ) {
$wp_filesystem->delete( $fonts_tmp_dir, true );
if ( 'incompatible_archive' === $result->get_error_code() ) {
return new WP_Error( 'fontawesome_incompatible_archive', __( $result->get_error_message(), 'ayecode-connect' ) );
}
return $result;
}
if ( $wp_filesystem->is_dir( $fonts_dir ) ) {
$wp_filesystem->delete( $fonts_dir, true );
}
$extract_dir = $fonts_tmp_dir;
if ( $dirname && $wp_filesystem->is_dir( $extract_dir . $dirname . DIRECTORY_SEPARATOR ) ) {
$extract_dir .= $dirname . DIRECTORY_SEPARATOR;
}
try {
$return = $wp_filesystem->move( $extract_dir, $fonts_dir, true );
} catch ( Exception $e ) {
$return = new WP_Error( 'fontawesome_move_package', __( 'Fail to move font awesome package!', 'ayecode-connect' ) );
}
if ( $wp_filesystem->is_dir( $fonts_tmp_dir ) ) {
$wp_filesystem->delete( $fonts_tmp_dir, true );
}
// Once extracted, delete the package if required.
if ( $delete_package ) {
unlink( $package );
}
return $return;
}
/**
* Output the version in the header.
*/
public function add_generator() {
$file = str_replace( array( "/", "\\" ), "/", realpath( __FILE__ ) );
$plugins_dir = str_replace( array( "/", "\\" ), "/", realpath( WP_PLUGIN_DIR ) );
// Find source plugin/theme.
$source = array();
if ( strpos( $file, $plugins_dir ) !== false ) {
$source = explode( "/", plugin_basename( $file ) );
} else if ( function_exists( 'get_theme_root' ) ) {
$themes_dir = str_replace( array( "/", "\\" ), "/", realpath( get_theme_root() ) );
if ( strpos( $file, $themes_dir ) !== false ) {
$source = explode( "/", ltrim( str_replace( $themes_dir, "", $file ), "/" ) );
}
}