File: /home/foofelco/public_html/wp-content/plugins/hummingbird-performance/core/class-utils.php
<?php
/**
* Class Utils holds common functions used by the plugin.
*
* Class has the following structure:
* I. General helper functions
* II. Layout functions
* III. Time and date functions
* IV. Link and url functions
* V. Modules functions
*
* @package Hummingbird\Core
* @since 1.8
*/
namespace Hummingbird\Core;
use Hummingbird\WP_Hummingbird;
use WP_User;
use WPMUDEV_Dashboard;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class Utils
*/
class Utils {
/***************************
*
* I. General helper functions
* is_member()
* is_free_installed()
* is_dash_logged_in()
* src_to_path()
* enqueue_admin_scripts()
* get_admin_capability()
* get_current_user_name()
* get_user_for_report()
* calculate_sum()
* format_bytes()
* format_interval()
* format_interval_hours()
***************************/
/**
* Check if user is a paid one in WPMU DEV
*
* @return bool
*/
public static function is_member() {
if ( class_exists( 'WPMUDEV_Dashboard' ) ) {
if ( method_exists( 'WPMUDEV_Dashboard_Api', 'get_membership_projects' ) && method_exists( 'WPMUDEV_Dashboard_Api', 'get_membership_type' ) ) {
$type = WPMUDEV_Dashboard::$api->get_membership_type();
$projects = WPMUDEV_Dashboard::$api->get_membership_projects();
if ( ( 'unit' === $type && in_array( 1081721, $projects, true ) ) || ( 'single' === $type && 1081721 === $projects ) ) {
return true;
}
if ( function_exists( 'is_wpmudev_member' ) ) {
return is_wpmudev_member();
}
return false;
}
}
return false;
}
/**
* Check if WPMU DEV Dashboard Plugin is logged in
*
* @return bool
*/
public static function is_dash_logged_in() {
if ( ! class_exists( 'WPMUDEV_Dashboard' ) ) {
return false;
}
if ( ! is_object( WPMUDEV_Dashboard::$api ) ) {
return false;
}
if ( ! method_exists( WPMUDEV_Dashboard::$api, 'has_key' ) ) {
return false;
}
return WPMUDEV_Dashboard::$api->has_key();
}
/**
* Try to cast a source URL to a path
*
* @param string $src Source.
*
* @return string
*/
public static function src_to_path( $src ) {
$path = wp_parse_url( $src );
// Scheme will not be set on a URL.
$url = isset( $path['scheme'] );
$path = ltrim( $path['path'], '/' );
/**
* DOCUMENT_ROOT does not always store the correct path. For example, Bedrock appends /wp/ to the default dir.
* So if the source is a URL, we can safely use DOCUMENT_ROOT, else see if ABSPATH is defined.
*/
if ( $url ) {
$path = path_join( $_SERVER['DOCUMENT_ROOT'], $path );
} else {
$root = defined( 'ABSPATH' ) ? ABSPATH : $_SERVER['DOCUMENT_ROOT'];
$path = path_join( $root, $path );
}
return apply_filters( 'wphb_src_to_path', $path, $src );
}
/**
* Enqueues admin scripts
*
* @param int $ver Current version number of scripts.
*/
public static function enqueue_admin_scripts( $ver ) {
wp_enqueue_script( 'wphb-admin', WPHB_DIR_URL . 'admin/assets/js/wphb-app.min.js', array( 'jquery', 'underscore' ), $ver, true );
$i10n = array(
'errorCachePurge' => __( 'There was an error during the cache purge. Check folder permissions are 755 for /wp-content/wphb-cache or delete directory manually.', 'wphb' ),
'successGravatarPurge' => __( 'Gravatar cache purged.', 'wphb' ),
'successPageCachePurge' => __( 'Page cache purged.', 'wphb' ),
'errorRecheckStatus' => __( 'There was an error re-checking the caching status, please try again later.', 'wphb' ),
'successRecheckStatus' => __( 'Browser caching status updated.', 'wphb' ),
'successCloudflarePurge' => __( 'Cloudflare cache successfully purged. Please wait 30 seconds for the purge to complete.', 'wphb' ),
'successRedisPurge' => __( 'Your cache has been cleared.', 'wphb' ),
);
wp_localize_script( 'wphb-admin', 'wphbCachingStrings', $i10n );
$performance = self::get_module( 'performance' );
$last_report = $performance::get_last_report();
$mobile_score = '-';
$desktop_score = '-';
if ( is_object( $last_report ) && isset( $last_report->data ) ) {
$desktop_score = is_object( $last_report->data->desktop ) ? $last_report->data->desktop->score : '-';
$mobile_score = is_object( $last_report->data->mobile ) ? $last_report->data->mobile->score : '-';
}
$i10n = array(
'previousScoreMobile' => $mobile_score,
'previousScoreDesktop' => $desktop_score,
'finishedTestURLsLink' => self::get_admin_menu_url( 'performance' ) . '&view=audits',
'removeButtonText' => __( 'Remove', 'wphb' ),
'youLabelText' => __( 'You', 'wphb' ),
'scanRunning' => __( 'Running speed test...', 'wphb' ),
'scanAnalyzing' => __( 'Analyzing data and preparing report...', 'wphb' ),
'scanWaiting' => __( 'Test is taking a little longer than expected, hang in there…', 'wphb' ),
'scanComplete' => __( 'Test complete! Reloading…', 'wphb' ),
);
wp_localize_script( 'wphb-admin', 'wphbPerformanceStrings', $i10n );
$i10n = array(
'finishedTestURLsLink' => self::get_admin_menu_url(),
);
wp_localize_script( 'wphb-admin', 'wphbDashboardStrings', $i10n );
$url = add_query_arg( '_wpnonce', wp_create_nonce( 'wphb-toggle-uptime' ), self::get_admin_menu_url( 'uptime' ) );
$i10n = array(
'enableUptimeURL' => add_query_arg( 'action', 'enable', $url ),
'disableUptimeURL' => add_query_arg( 'action', 'disable', $url ),
);
wp_localize_script( 'wphb-admin', 'wphbUptimeStrings', $i10n );
$cf = self::get_module( 'cloudflare' );
$i10n = array(
'cloudflare' => array(
'is' => array(
'connected' => $cf->is_connected() && $cf->is_zone_selected(),
),
),
'nonces' => array(
'HBFetchNonce' => wp_create_nonce( 'wphb-fetch' ),
),
'urls' => array(
'cachingEnabled' => add_query_arg( 'view', 'caching', self::get_admin_menu_url( 'caching' ) ),
'resetSettings' => add_query_arg( 'wphb-clear', 'all', self::get_admin_menu_url() ),
),
'strings' => array(
'htaccessUpdated' => __( 'Your .htaccess file has been updated', 'wphb' ),
'htaccessUpdatedFailed' => __( 'There was an error updating the .htaccess file', 'wphb' ),
'errorSettingsUpdate' => __( 'Error updating settings', 'wphb' ),
'successUpdate' => __( 'Settings updated', 'wphb' ),
'deleteAll' => __( 'Delete All', 'wphb' ),
'db_delete' => __( 'Are you sure you wish to delete', 'wphb' ),
'db_entries' => __( 'database entries', 'wphb' ),
'db_backup' => __( 'Make sure you have a current backup just in case.', 'wphb' ),
'successRecipientAdded' => __( ' has been added as a recipient but you still need to save your changes below to set this live.', 'wphb' ),
'confirmRecipient' => __( 'Your changes have been saved successfully. Any new recipients will receive an email shortly to confirm their subscription to these emails.', 'wphb' ),
'awaitingConfirmation' => __( 'Awaiting confirmation', 'wphb' ),
'resendEmail' => __( 'Resend email', 'wphb' ),
),
);
$minify_module = self::get_module( 'minify' );
$is_scanning = $minify_module->scanner->is_scanning();
if ( $minify_module->is_on_page() || $is_scanning ) {
$i10n = array_merge_recursive(
$i10n,
array(
'minification' => array(
'is' => array(
'scanning' => $is_scanning,
'scanned' => $minify_module->scanner->is_files_scanned(),
),
'get' => array(
'currentScanStep' => $minify_module->scanner->get_current_scan_step(),
'totalSteps' => $minify_module->scanner->get_scan_steps(),
'showCDNModal' => ! is_multisite(),
),
),
'strings' => array(
'discardAlert' => __( 'Are you sure? All your changes will be lost', 'wphb' ),
'queuedTooltip' => __( 'This file is queued for compression. It will get optimized when someone visits a page that requires it.', 'wphb' ),
'excludeFile' => __( "Don't load file", 'wphb' ),
'includeFile' => __( 'Re-include', 'wphb' ),
),
'links' => array(
'minification' => self::get_admin_menu_url( 'minification' ),
),
)
);
}
global $wpdb, $wp_version;
$i10n = array_merge_recursive(
$i10n,
array(
'mixpanel' => array(
'enabled' => Settings::get_setting( 'tracking', 'settings' ),
'plugin' => 'Hummingbird',
'plugin_type' => self::is_member() ? 'pro' : 'free',
'plugin_version' => WPHB_VERSION,
'wp_version' => $wp_version,
'wp_type' => is_multisite() ? 'multisite' : 'single',
'locale' => get_locale(),
'active_theme' => wp_get_theme()->get( 'Name' ),
'php_version' => PHP_VERSION,
'mysql_version' => $wpdb->db_version(),
'server_type' => Module_Server::get_server_type(),
),
)
);
wp_localize_script( 'wphb-admin', 'wphb', $i10n );
}
/**
* Return the needed capability for admin pages.
*
* @return string
*/
public static function get_admin_capability() {
$cap = 'manage_options';
if ( is_multisite() && is_network_admin() ) {
$cap = 'manage_network';
}
return apply_filters( 'wphb_admin_capability', $cap );
}
/**
* Get Current username info
*/
public static function get_current_user_name() {
$current_user = wp_get_current_user();
if ( ! ( $current_user instanceof WP_User ) ) {
return false;
}
if ( ! empty( $current_user->user_firstname ) ) { // First we try to grab user First Name.
return $current_user->user_firstname;
}
return $current_user->user_nicename;
}
/**
* Get the default user data for the report.
*
* @since 1.9.4
*
* @return array
*/
public static function get_user_for_report() {
/** Current user @var WP_User $user */
$user = wp_get_current_user();
if ( empty( $user->first_name ) && empty( $user->last_name ) ) {
$name = $user->user_login;
} else {
$name = $user->first_name . ' ' . $user->last_name;
}
return array(
'name' => $name,
'email' => $user->user_email,
);
}
/**
* This function will calculate the sum of file sizes in an array.
*
* We need this, because Asset Optimization module will store 'original_size' and 'compressed_size' values as
* strings, and such strings will contain instead of spaces, thus making it impossible to sum all the
* values with array_sum().
*
* @since 1.9.2
*
* @param array $arr Array of items with sizes as strings.
*
* @return int|mixed
*/
public static function calculate_sum( $arr ) {
$sum = 0;
foreach ( $arr as $item => $value ) {
if ( is_null( $value ) ) {
continue;
}
// Remove spaces.
$sum += (float) str_replace( ' ', '', $value );
}
return $sum;
}
/**
* Return the file size in a humanly readable format.
*
* Taken from http://www.php.net/manual/en/function.filesize.php#91477
*
* @since 2.0.0
*
* @param int $bytes Number of bytes.
* @param int $precision Precision.
*
* @return string
*/
public static function format_bytes( $bytes, $precision = 1 ) {
$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 );
$bytes /= pow( 1024, $pow );
return round( $bytes, $precision ) . ' ' . $units[ $pow ];
}
/**
* Convert seconds to a readable value.
*
* @since 2.0.0
*
* @param int $seconds Number of seconds.
*
* @return string
*/
public static function format_interval( $seconds ) {
if ( 3600 <= $seconds && 86400 > $seconds ) {
return floor( $seconds / HOUR_IN_SECONDS ) . ' h';
}
if ( 86400 <= $seconds && 2419200 > $seconds ) {
return floor( $seconds / DAY_IN_SECONDS ) . ' d';
}
if ( 2419200 <= $seconds && 31536000 > $seconds ) {
return floor( $seconds / MONTH_IN_SECONDS ) . ' m';
}
if ( 31536000 < $seconds && 26611200 >= $seconds ) {
return floor( $seconds / YEAR_IN_SECONDS ) . ' y';
}
return '-';
}
/**
* Format hours into days.
*
* @since 2.1.0
*
* @param int $hours Number of hours.
*
* @return array
*/
public static function format_interval_hours( $hours ) {
if ( $hours <= 24 ) {
return array( $hours, 'hours' );
}
$days = floor( $hours / 24 );
return array( $days, 'days' );
}
/***************************
*
* II. Layout functions
* get_servers_dropdown()
* get_caching_frequencies_dropdown()
***************************/
/**
* Get servers dropdown.
*
* @param bool|string $selected Selected server.
*/
public static function get_servers_dropdown( $selected = false ) {
$selected = $selected ? $selected : Module_Server::get_server_type();
?>
<select name="wphb-server-type" id="wphb-server-type" class="server-type">
<?php foreach ( Module_Server::get_servers() as $server => $server_name ) : ?>
<option value="<?php echo esc_attr( $server ); ?>" <?php selected( $server, $selected ); ?>>
<?php echo esc_html( $server_name ); ?>
</option>
<?php endforeach; ?>
</select>
<?php
}
/**
* Prepare dropdown select with caching expiry settings.
*
* @param array $args Arguments list.
* @param bool $cloudflare Get Cloudflare frequencies.
*/
public static function get_caching_frequencies_dropdown( $args = array(), $cloudflare = false ) {
$defaults = array(
'selected' => false,
'name' => 'expiry-select',
'id' => false,
'class' => '',
'data-type' => '',
);
$args = wp_parse_args( $args, $defaults );
if ( ! $args['id'] ) {
$args['id'] = $args['name'];
}
if ( $cloudflare ) {
$frequencies = Modules\Cloudflare::get_frequencies();
} else {
$frequencies = Modules\Caching::get_frequencies();
}
?>
<select id="<?php echo esc_attr( $args['id'] ); ?>" name="<?php echo esc_attr( $args['name'] ); ?>" class="<?php echo esc_attr( $args['class'] ); ?>" data-type="<?php echo esc_attr( $args['data-type'] ); ?>">
<?php foreach ( $frequencies as $key => $value ) : ?>
<option value="<?php echo esc_attr( $key ); ?>" <?php selected( $args['selected'], $key ); ?>><?php echo $value; ?></option>
<?php endforeach; ?>
</select>
<?php
}
/***************************
*
* III. Time and date functions
* human_read_time_diff()
* get_days_of_week()
* get_times()
***************************/
/**
* Credits to: http://stackoverflow.com/a/11389893/1502521
*
* @param int $seconds Seconds.
*
* @return string
*/
public static function human_read_time_diff( $seconds ) {
if ( ! $seconds ) {
return false;
}
$minutes = 0;
$hours = 0;
$days = 0;
$months = 0;
$years = 0;
while ( $seconds >= YEAR_IN_SECONDS ) {
$years ++;
$seconds = $seconds - YEAR_IN_SECONDS;
}
while ( $seconds >= MONTH_IN_SECONDS ) {
$months ++;
$seconds = $seconds - MONTH_IN_SECONDS;
}
while ( $seconds >= DAY_IN_SECONDS ) {
$days ++;
$seconds = $seconds - DAY_IN_SECONDS;
}
while ( $seconds >= HOUR_IN_SECONDS ) {
$hours++;
$seconds = $seconds - HOUR_IN_SECONDS;
}
while ( $seconds >= MINUTE_IN_SECONDS ) {
$minutes++;
$seconds = $seconds - MINUTE_IN_SECONDS;
}
$diff = new \stdClass();
$diff->y = $years;
$diff->m = $months;
$diff->d = $days;
$diff->h = $hours;
$diff->i = $minutes;
$diff->s = $seconds;
if ( $diff->y || ( 11 === $diff->m && 30 <= $diff->d ) ) {
$years = $diff->y;
if ( 11 === $diff->m && 30 <= $diff->d ) {
$years++;
}
/* translators: %d: year */
$diff_time = sprintf( _n( '%d year', '%d years', $years, 'wphb' ), $years );
} elseif ( $diff->m ) {
/* translators: %d: month */
$diff_time = sprintf( _n( '%d month', '%d months', $diff->m, 'wphb' ), $diff->m );
} elseif ( $diff->d ) {
/* translators: %d: day */
$diff_time = sprintf( _n( '%d day', '%d days', $diff->d, 'wphb' ), $diff->d );
} elseif ( $diff->h ) {
/* translators: %d: hour */
$diff_time = sprintf( _n( '%d hour', '%d hours', $diff->h, 'wphb' ), $diff->h );
} elseif ( $diff->i ) {
/* translators: %d: minute */
$diff_time = sprintf( _n( '%d minute', '%d minutes', $diff->i, 'wphb' ), $diff->i );
} else {
/* translators: %d: second */
$diff_time = sprintf( _n( '%d second', '%d seconds', $diff->s, 'wphb' ), $diff->s );
}
return $diff_time;
}
/**
* Get days of the week.
*
* @since 1.4.5
*
* @return mixed
*/
public static function get_days_of_week() {
$timestamp = strtotime( 'next Monday' );
if ( 7 === get_option( 'start_of_week' ) ) {
$timestamp = strtotime( 'next Sunday' );
}
$days = array();
for ( $i = 0; $i < 7; $i ++ ) {
$days[] = strftime( '%A', $timestamp );
$timestamp = strtotime( '+1 day', $timestamp );
}
return apply_filters( 'wphb_scan_get_days_of_week', $days );
}
/**
* Return times frame for select box
*
* @since 1.4.5
*
* @return mixed
*/
public static function get_times() {
$data = array();
for ( $i = 0; $i < 24; $i ++ ) {
foreach ( apply_filters( 'wphb_scan_get_times_interval', array( '00' ) ) as $min ) {
$time = $i . ':' . $min;
$data[ $time ] = apply_filters( 'wphb_scan_get_times_hour_min', $time );
}
}
return apply_filters( 'wphb_scan_get_times', $data );
}
/***************************
*
* IV. Link and url functions
* get_link()
* get_documentation_url()
* still_having_trouble_link()
* get_admin_menu_url()
* get_avatar_url()
***************************/
/**
* Return URL link.
*
* @param string $link_for Accepts: 'chat', 'plugin', 'support', 'smush', 'docs'.
* @param string $campaign Utm campaign tag to be used in link. Default: 'hummingbird_pro_modal_upgrade'.
*
* @return string
*/
public static function get_link( $link_for, $campaign = 'hummingbird_pro_modal_upgrade' ) {
$domain = 'https://premium.wpmudev.org';
$wp_org = 'https://wordpress.org';
$utm_tags = "?utm_source=hummingbird&utm_medium=plugin&utm_campaign={$campaign}";
switch ( $link_for ) {
case 'chat':
$link = "{$domain}/live-support/{$utm_tags}";
break;
case 'plugin':
$link = "{$domain}/project/wp-hummingbird/{$utm_tags}";
break;
case 'support':
if ( self::is_member() ) {
$link = "{$domain}/forums/forum/support#question{$utm_tags}";
} else {
$link = "{$wp_org}/support/plugin/hummingbird-performance";
}
break;
case 'docs':
$link = "{$domain}/docs/wpmu-dev-plugins/hummingbird/{$utm_tags}";
break;
case 'smush':
if ( self::is_member() ) {
// Return the pro plugin URL.
$url = WPMUDEV_Dashboard::$ui->page_urls->plugins_url;
$link = $url . '#pid=912164';
} else {
// Return the free URL.
$link = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=wp-smushit' ), 'install-plugin_wp-smushit' );
}
break;
case 'smush-plugin':
$link = "{$domain}/project/wp-smush-pro/{$utm_tags}";
break;
case 'hosting':
$link = "{$domain}/hub/hosting/{$utm_tags}";
break;
case 'wpmudev':
$link = "{$domain}/{$utm_tags}";
break;
default:
$link = '';
break;
}
return $link;
}
/**
* Get documentation URL.
*
* @since 1.7.0
*
* @param string $page Page slug.
* @param string $view View slug.
*
* @return string
*/
public static function get_documentation_url( $page, $view = '' ) {
switch ( $page ) {
case 'wphb-performance':
if ( 'reports' === $view ) {
$anchor = '#reports-pro';
} else {
$anchor = '#performance-report';
}
break;
case 'wphb-caching':
$anchor = '#caching';
break;
case 'wphb-gzip':
$anchor = '#gzip-compression';
break;
case 'wphb-minification':
$anchor = '#minification';
break;
case 'wphb-uptime':
$anchor = '#uptime-monitoring-pro';
break;
default:
$anchor = '';
}
return 'https://premium.wpmudev.org/docs/wpmu-dev-plugins/hummingbird/' . $anchor;
}
/**
* Display start a live chat link for pro user or open support ticket for non-pro user.
*/
public static function still_having_trouble_link() {
esc_html_e( 'Still having trouble? ', 'wphb' );
if ( self::is_member() ) :
?>
<a target="_blank" href="<?php echo esc_url( self::get_link( 'chat' ) ); ?>">
<?php esc_html_e( 'Start a live chat.', 'wphb' ); ?>
</a>
<?php else : ?>
<a target="_blank" href="<?php echo esc_url( self::get_link( 'support' ) ); ?>">
<?php esc_html_e( 'Open a support ticket.', 'wphb' ); ?>
</a>
<?php
endif;
}
/**
* Get url for plugin module page.
*
* @param string $page Page.
*
* @return string
*/
public static function get_admin_menu_url( $page = '' ) {
$hummingbird = WP_Hummingbird::get_instance();
if ( is_object( $hummingbird->admin ) ) {
$page_slug = empty( $page ) ? 'wphb' : 'wphb-' . $page;
$page = $hummingbird->admin->get_admin_page( $page_slug );
if ( $page ) {
return $page->get_page_url();
}
}
return '';
}
/**
* Get avatar URL.
*
* @since 1.4.5
*
* @param string $get_avatar User email.
*
* @return mixed
*/
public static function get_avatar_url( $get_avatar ) {
preg_match( "/src='(.*?)'/i", $get_avatar, $matches );
return $matches[1];
}
/***************************
*
* V. Modules functions
* get_api()
* get_modules()
* get_module()
* get_active_cache_modules()
* get_number_of_issues()
* minified_files_count()
* remove_quick_setup()
***************************/
/**
* Get API.
*
* @return Api\API
*/
public static function get_api() {
$hummingbird = WP_Hummingbird::get_instance();
return $hummingbird->core->api;
}
/**
* Return the list of modules and their object instances
*
* Do not try to load before 'wp_hummingbird_loaded' action has been executed
*
* @return mixed
*/
private static function get_modules() {
$hummingbird = WP_Hummingbird::get_instance();
return $hummingbird->core->modules;
}
/**
* Get a module instance
*
* @param string $module Module slug.
*
* @return bool|Module|Modules\Page_Cache|Modules\GZip|Modules\Minify|Modules\Cloudflare|Modules\Uptime|Modules\Performance|Modules\Advanced|Modules\Redis
*/
public static function get_module( $module ) {
$modules = self::get_modules();
return isset( $modules[ $module ] ) ? $modules[ $module ] : false;
}
/**
* Return human readable names of active modules that have a cache.
*
* Checks Page, Gravatar & Asset Optimization.
*
* @return array
*/
public static function get_active_cache_modules() {
$modules = array(
'page_cache' => __( 'Page', 'wphb' ),
'cloudflare' => __( 'CloudFlare', 'wphb' ),
'gravatar' => __( 'Gravatar', 'wphb' ),
'minify' => __( 'Asset Optimization', 'wphb' ),
);
$hb_modules = self::get_modules();
foreach ( $modules as $module => $module_name ) {
// If inactive, skip to next step.
if ( 'cloudflare' !== $module && isset( $hb_modules[ $module ] ) && ! $hb_modules[ $module ]->is_active() ) {
unset( $modules[ $module ] );
}
// Fix CloudFlare clear cache appearing on dashboard if it had been previously enabled but then uninstalled and reinstalled HB.
// TODO: do we need this?
if ( 'cloudflare' === $module && isset( $hb_modules[ $module ] ) && ! $hb_modules[ $module ]->is_connected() && ! $hb_modules[ $module ]->is_zone_selected() ) {
unset( $modules[ $module ] );
}
}
return $modules;
}
/**
* Get the number of issues for selected module
*
* @since 1.8.1 Added $report parameter.
*
* @param string $module Module name.
* @param bool|array $report Current report.
*
* @return int
*/
public static function get_number_of_issues( $module, $report = false ) {
$issues = 0;
switch ( $module ) {
case 'caching':
$mod = self::get_module( $module );
if ( ! $report ) {
$mod->get_analysis_data();
$report = $mod->status;
}
// No report - break.
if ( ! $report ) {
break;
}
$recommended = $mod->get_recommended_caching_values();
foreach ( $report as $type => $value ) {
if ( empty( $value ) || ( $recommended[ $type ]['value'] > $value ) ) {
$issues++;
}
}
break;
case 'gzip':
if ( ! $report ) {
$mod = self::get_module( $module );
$mod->get_analysis_data();
$report = $mod->status;
}
// No report - break.
if ( ! $report ) {
break;
}
$invalid = 0;
foreach ( $report as $item => $type ) {
if ( ! $type || 'privacy' === $type ) {
$invalid++;
}
}
$issues = $invalid;
break;
}
return $issues;
}
/**
* Return the number of files used by minification.
*
* @since 1.4.5
*
* @param bool $only_minified Only minified files.
*
* @return int
*/
public static function minified_files_count( $only_minified = false ) {
$minify_module = self::get_module( 'minify' );
// Get files count.
$collection = $minify_module->get_resources_collection();
// Remove those assets that we don't want to display.
foreach ( $collection['styles'] as $key => $item ) {
if ( ! apply_filters( 'wphb_minification_display_enqueued_file', true, $item, 'styles' ) ) {
unset( $collection['styles'][ $key ] );
}
// Keep only minified files.
if ( $only_minified && ! preg_match( '/\.min\.(css|js)/', basename( $item['src'] ) ) ) {
unset( $collection['styles'][ $key ] );
}
}
foreach ( $collection['scripts'] as $key => $item ) {
if ( ! apply_filters( 'wphb_minification_display_enqueued_file', true, $item, 'scripts' ) ) {
unset( $collection['scripts'][ $key ] );
}
// Kepp only minified files.
if ( $only_minified && ! preg_match( '/\.min\.(css|js)/', basename( $item['src'] ) ) ) {
unset( $collection['scripts'][ $key ] );
}
}
return ( count( $collection['scripts'] ) + count( $collection['styles'] ) );
}
}