%s
' );
define('CODE_PROFILER_ERROR_NOTICE', '' );
global $wp_version;
define ( 'CODE_PROFILER_UA', [
esc_html__('Desktop', 'code-profiler') => [
'FireFox' => 'Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0',
'Chrome' => 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36'
],
esc_html__('Mobile', 'code-profiler') => [
'Android Phone' => 'Mozilla/5.0 (Android 12.0; Mobile; rv:97.0) Gecko/97.0'.
' Firefox/97.0',
'Android Tablet' => 'Mozilla/5.0 (Linux; Android 12.0; SAMSUNG-SM-T377A Build/NMF26X)'.
' AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.3538.102 Mobile Safari/537.36',
'iPhone' => 'Mozilla/5.0 (iPhone; CPU OS 10_14 like Mac OS X) AppleWebKit/605.1'.
'.15 (KHTML, like Gecko) Version/11.1.1 Mobile/14E304 Safari/605.1.15',
'iPad' => 'Mozilla/5.0 (iPad; CPU OS 10_14 like Mac OS X) AppleWebKit/605.1.15'.
' (KHTML, like Gecko) Version/11.1.1 Mobile/15E148 Safari/605.1.15'
],
esc_html__('Bot', 'code-profiler') => [
'Google Bot' => 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)',
'WordPress' => 'Mozilla/5.0 (compatible; CodeProfiler for WordPress/'. $wp_version .
'; https://code-profiler.com/)'
]
] );
// =====================================================================
// Update version in the DB and check if options must be updated.
function code_profiler_init_update() {
$cp_options = get_option( 'code-profiler' );
if ( empty( $cp_options['version'] ) ||
version_compare( $cp_options['version'], CODE_PROFILER_VERSION, '<' ) ) {
$cp_options['version'] = CODE_PROFILER_VERSION;
// Version 1.1
if (! isset( $cp_options['enable_wpcli'] ) ) {
$cp_options['enable_wpcli'] = 1;
}
// Version 1.2
if (! isset( $cp_options['disable_wpcron'] ) ) {
$cp_options['disable_wpcron'] = 1;
}
// Version 1.3.1
if (! isset( $cp_options['http_response'] ) ) {
$cp_options['http_response'] = '^(?:3|4|5)\d{2}$';
}
// Update version in the DB
update_option( 'code-profiler', $cp_options );
}
}
add_action('admin_init', 'code_profiler_init_update' );
// =====================================================================
// Verify or create our storage folder in the uploads directory.
// Call during activation and access to the plugin.
function code_profiler_check_uploadsdir() {
if (! file_exists( CODE_PROFILER_UPLOAD_DIR ) ) {
mkdir( CODE_PROFILER_UPLOAD_DIR, 0755 );
}
if (! file_exists( CODE_PROFILER_UPLOAD_DIR .'/index.html' ) ) {
touch( CODE_PROFILER_UPLOAD_DIR .'/index.html' );
}
// For Apache & Litespeed
if (! file_exists( CODE_PROFILER_UPLOAD_DIR .'/.htaccess' ) ) {
file_put_contents(
CODE_PROFILER_UPLOAD_DIR .'/.htaccess',
'Require all denied'
);
}
// Make sure there's a MU plugin directory
if (! is_dir( WPMU_PLUGIN_DIR ) ) {
wp_mkdir_p( WPMU_PLUGIN_DIR );
}
if (! file_exists( WPMU_PLUGIN_DIR .'/0----code-profiler.php' ) ) {
if (! file_exists( __DIR__ .'/mu.plugin' ) ) {
code_profiler_log_error( sprintf(
esc_html__('Cannot find the MU plugin: %s', 'code-profiler'),
__DIR__ .'/mu.plugin'
));
} else {
$res = copy( __DIR__ .'/mu.plugin', WPMU_PLUGIN_DIR .'/0----code-profiler.php' );
if ( $res === false ) {
code_profiler_log_error( sprintf(
esc_html__('Cannot copy the MU plugin to %s', 'code-profiler'),
WPMU_PLUGIN_DIR
));
}
}
} else {
// Update MU plugin it if needed
if ( md5_file( WPMU_PLUGIN_DIR .'/0----code-profiler.php' ) !== md5_file( __DIR__ .'/mu.plugin' ) ) {
copy( __DIR__ .'/mu.plugin', WPMU_PLUGIN_DIR .'/0----code-profiler.php' );
}
}
// Log file
if (! file_exists( CODE_PROFILER_LOG ) ) {
file_put_contents( CODE_PROFILER_LOG, "\n" );
}
}
// =====================================================================
// Create the default options.
function code_profiler_default_options() {
$cp_options = [
'show_paths' => 'relative',
'display_name' => 'full',
'truncate_name' => 30,
'chart_type' => 'x',
'chart_max_plugins' => 25,
'hide_empty_value' => 1,
'table_max_rows' => 30,
'warn_composer' => 1,
'enable_wpcli' => 1,
'disable_wpcron' => 1,
'http_response' => '^(?:3|4|5)\d{2}$'
];
update_option( 'code-profiler', $cp_options );
}
// =====================================================================
// Create a profile name.
function code_profiler_profile_name() {
return date('Y-m-d_') . substr( time(), 4 );
}
// =====================================================================
// Disable opcode cache.
function code_profiler_disable_opcode() {
try {
if (extension_loaded('Zend OPcache')) {
ini_set('opcache.enable', 0);
} elseif ( extension_loaded('wincache') ) {
ini_set('wincache.fcenabled', 0);
}
set_time_limit(0);
} catch ( Exception $e ) { }
$cp_options = get_option( 'code-profiler' );
if (! empty( $cp_options['disable_wpcron'] ) ) {
if (! defined( 'DISABLE_WP_CRON' ) ) {
define('DISABLE_WP_CRON', true );
}
}
}
// =====================================================================
// Verify the security key when running the profile.
function code_profiler_verify_key() {
$response = [
'status' => 'error',
'message' => __('Security keys do not match. Reload the page and try again (%s)', 'code-profiler' )
];
$cp_options = get_option( 'code-profiler' );
if ( empty( $cp_options['hash'] ) ) {
$response['message'] = sprintf( $response['message'], '#1' );
} else {
if ( empty( $_REQUEST['profiler_key'] ) ) {
$response['message'] = sprintf( $response['message'], '#2' );
} else {
if ( $cp_options['hash'] == sha1( $_REQUEST['profiler_key'] ) ) {
return;
} else {
$response['message'] = sprintf( $response['message'], '#3' );
}
}
}
wp_send_json( $response );
}
// =====================================================================
// Write message to the log.
// Log level can be a combination of INFO (1), WARN (2) and ERROR (4).
function code_profiler_write2log( $message, $level = 1 ) {
file_put_contents( CODE_PROFILER_LOG, time() ."~~$level~~$message\n", FILE_APPEND );
}
function code_profiler_log_info( $string ) { code_profiler_write2log( $string, 1 ); }
function code_profiler_log_warn( $string ) { code_profiler_write2log( $string, 2 ); }
function code_profiler_log_error( $string ) { code_profiler_write2log( $string, 4 ); }
// =====================================================================
// Verify if a profile exists and return its full path.
function code_profiler_get_profile_path( $id, $type = 'slugs' ) {
$return = false;
if (! empty( $id ) && preg_match('/^\d{10}\.\d+$/', $id ) ) {
$glob = glob( CODE_PROFILER_UPLOAD_DIR ."/$id.*.$type.profile" );
if ( is_array( $glob ) && ! empty( $glob[0] ) ) {
if ( preg_match( "`/$id\.(.+?).$type.profile$`", $glob[0], $match ) ) {
return CODE_PROFILER_UPLOAD_DIR. "/$id.{$match[1]}";
}
}
}
return false;
}
// =====================================================================
// Open, parse and return the content of a profile file.
function code_profiler_get_profile_data( $file, $type = 'slugs' ) {
$buffer = [];
$fh = fopen( "$file.$type.profile", 'rb' );
if ( $fh === false ) {
$err = sprintf(
CODE_PROFILER_ERROR_NOTICE,
sprintf(
esc_html__('Unable to open profile file: %s.', 'code-profiler' ),
esc_html( "$file.$type.profile" )
)
);
$buffer['error'] = $err;
return $buffer;
}
while (! feof( $fh ) ) {
$buffer[] = fgetcsv( $fh, 1000, "\t" );
}
fclose( $fh );
if ( empty( $buffer ) ) {
$err = sprintf(
CODE_PROFILER_ERROR_NOTICE,
sprintf(
esc_html__('Profile file is empty or corrupted: %s.', 'code-profiler' ),
esc_html( "$file.$type.profile" )
)
);
$buffer['error'] = $err;
return $buffer;
}
// Get rid of the empty field created by fgetcsv
return array_filter( $buffer );
}
// =====================================================================
// Exit with a json-encoded error message except if we're running
// from WP CLI
function code_profiler_wp_send_json( $response ) {
if ( defined( 'WP_CLI' ) && WP_CLI ) {
WP_CLI::error( $response['message'] );
}
wp_send_json( $response );
}
// =====================================================================
// Retrieve the summary stats for a given profile.
function code_profiler_getsummarystats( $profile_path, $type = 'html' ) {
if ( $type == 'html' ) {
$open = '- ➤ ';
$div = '
- ➤ ';
$close = '
';
} else {
// WP-CLI
$open = " \u{27A4} ";
$div = "\n \u{27A4} ";
$close = "\n\n";
}
if (! file_exists( "$profile_path.summary.profile" ) ) {
return false;
}
$decode = json_decode( file_get_contents( "$profile_path.summary.profile" ) );
$string = $open;
if ( empty( $decode->items ) ) {
return false;
}
$decode->items--;
$string .= sprintf(
__('%s plugins and 1 theme', 'code-profiler'),
(int) $decode->items
);
$string .= $div;
if ( empty( $decode->time ) ) {
return false;
}
$string .= sprintf(
__('Execution time: %ss', 'code-profiler'),
number_format( $decode->time, 4 )
);
$string .= $div;
if ( empty( $decode->memory ) ) {
return false;
}
$string .= sprintf(
__('Peak memory: %s MB', 'code-profiler'),
number_format( $decode->memory, 2)
);
$string .= $div;
if ( empty( $decode->io ) ) {
return false;
}
$string .= sprintf(
__('File I/O operations: %s', 'code-profiler'),
number_format( $decode->io )
);
$string .= $div;
if ( empty( $decode->queries ) ) {
return false;
}
$string .= sprintf(
__('SQL queries: %s', 'code-profiler'),
number_format( $decode->queries )
);
$string .= $close;
return $string;
}
// =====================================================================
// Remove *tmp files left after an HTTP error (4xx or 5xx).
function code_profiler_cleantmpfiles() {
$glob = glob( CODE_PROFILER_UPLOAD_DIR .'/*.tmp' );
if ( is_array( $glob ) ) {
$count = 0;
foreach( $glob as $file ) {
$count++;
unlink( $file );
}
if ( $count ) {
code_profiler_log_info( sprintf(
__('Deleting %s temporary files found in the profiles folder', 'code-profiler' ),
(int) $count
) );
}
}
}
// =====================================================================
// We don't want to be bothered by other themes/plugins' admin notices.
add_action('admin_head', 'code_profiler_hide_admin_notices');
function code_profiler_hide_admin_notices() {
if ( isset( $_GET['page'] ) && $_GET['page'] == 'code-profiler' ) {
remove_all_actions('admin_notices');
remove_all_actions('all_admin_notices');
}
}
// =====================================================================
// EOF