Edit File by line

return $homeurl;

[2500] Fix | Delete

}

[2501] Fix | Delete

[2502] Fix | Delete

private static function _site_url_nofilter($path = '', $scheme = null) { //A version of the native get_site_url and get_option without the filter calls

[2503] Fix | Delete

global $pagenow, $wpdb, $blog_id;

[2504] Fix | Delete

[2505] Fix | Delete

static $cached_url = null;

[2506] Fix | Delete

if ($cached_url !== null) {

[2507] Fix | Delete

return $cached_url;

[2508] Fix | Delete

}

[2509] Fix | Delete

[2510] Fix | Delete

if (defined('WP_SITEURL') && WORDFENCE_PREFER_WP_HOME_FOR_WPML) {

[2511] Fix | Delete

$cached_url = WP_SITEURL;

[2512] Fix | Delete

return $cached_url;

[2513] Fix | Delete

}

[2514] Fix | Delete

[2515] Fix | Delete

if ( empty( $blog_id ) || !is_multisite() ) {

[2516] Fix | Delete

$url = $wpdb->get_var("SELECT option_value FROM {$wpdb->options} WHERE option_name = 'siteurl' LIMIT 1");

[2517] Fix | Delete

}

[2518] Fix | Delete

else if (is_multisite()) {

[2519] Fix | Delete

$current_network = get_network();

[2520] Fix | Delete

if ( 'relative' == $scheme )

[2521] Fix | Delete

$url = rtrim($current_network->path, '/');

[2522] Fix | Delete

else

[2523] Fix | Delete

$url = 'http://' . rtrim($current_network->domain, '/') . '/' . trim($current_network->path, '/');

[2524] Fix | Delete

}

[2525] Fix | Delete

[2526] Fix | Delete

if ( ! in_array( $scheme, array( 'http', 'https', 'relative' ) ) ) {

[2527] Fix | Delete

if ( is_ssl() && ! is_admin() && 'wp-login.php' !== $pagenow )

[2528] Fix | Delete

$scheme = 'https';

[2529] Fix | Delete

else

[2530] Fix | Delete

$scheme = parse_url( $url, PHP_URL_SCHEME );

[2531] Fix | Delete

}

[2532] Fix | Delete

[2533] Fix | Delete

$url = set_url_scheme( $url, $scheme );

[2534] Fix | Delete

[2535] Fix | Delete

if ( $path && is_string( $path ) )

[2536] Fix | Delete

$url .= '/' . ltrim( $path, '/' );

[2537] Fix | Delete

[2538] Fix | Delete

$cached_url = $url;

[2539] Fix | Delete

return $url;

[2540] Fix | Delete

}

[2541] Fix | Delete

[2542] Fix | Delete

public static function refreshCachedSiteURL() {

[2543] Fix | Delete

$pullDirectly = class_exists('WPML_URL_Filters');

[2544] Fix | Delete

$siteurl = '';

[2545] Fix | Delete

if ($pullDirectly) {

[2546] Fix | Delete

//A version of the native get_home_url without the filter call

[2547] Fix | Delete

$siteurl = self::_site_url_nofilter();

[2548] Fix | Delete

}

[2549] Fix | Delete

[2550] Fix | Delete

if (function_exists('get_bloginfo') && empty($siteurl)) {

[2551] Fix | Delete

if (is_multisite()) {

[2552] Fix | Delete

$siteurl = network_site_url();

[2553] Fix | Delete

}

[2554] Fix | Delete

else {

[2555] Fix | Delete

$siteurl = site_url();

[2556] Fix | Delete

}

[2557] Fix | Delete

[2558] Fix | Delete

$siteurl = rtrim($siteurl, '/'); //Because previously we used get_bloginfo and it returns http://example.com without a '/' char.

[2559] Fix | Delete

}

[2560] Fix | Delete

[2561] Fix | Delete

if (wfConfig::get('wp_site_url') !== $siteurl) {

[2562] Fix | Delete

wfConfig::set('wp_site_url', $siteurl);

[2563] Fix | Delete

}

[2564] Fix | Delete

}

[2565] Fix | Delete

[2566] Fix | Delete

/**

[2567] Fix | Delete

* Equivalent to network_site_url but uses the cached value for the URL if we have it

[2568] Fix | Delete

* to avoid breaking on sites that define it based on the requesting hostname.

[2569] Fix | Delete

[2570] Fix | Delete

* @param string $path

[2571] Fix | Delete

* @param null|string $scheme

[2572] Fix | Delete

* @return string

[2573] Fix | Delete

[2574] Fix | Delete

public static function wpSiteURL($path = '', $scheme = null) {

[2575] Fix | Delete

$siteurl = wfConfig::get('wp_site_url', '');

[2576] Fix | Delete

if (function_exists('get_bloginfo') && empty($siteurl)) {

[2577] Fix | Delete

if (is_multisite()) {

[2578] Fix | Delete

$siteurl = network_site_url($path, $scheme);

[2579] Fix | Delete

}

[2580] Fix | Delete

else {

[2581] Fix | Delete

$siteurl = site_url($path, $scheme);

[2582] Fix | Delete

}

[2583] Fix | Delete

[2584] Fix | Delete

$siteurl = rtrim($siteurl, '/'); //Because previously we used get_bloginfo and it returns http://example.com without a '/' char.

[2585] Fix | Delete

}

[2586] Fix | Delete

else {

[2587] Fix | Delete

$siteurl = set_url_scheme($siteurl, $scheme);

[2588] Fix | Delete

if ($path && is_string($path)) {

[2589] Fix | Delete

$siteurl .= '/' . ltrim($path, '/');

[2590] Fix | Delete

}

[2591] Fix | Delete

}

[2592] Fix | Delete

return $siteurl;

[2593] Fix | Delete

}

[2594] Fix | Delete

[2595] Fix | Delete

/**

[2596] Fix | Delete

* Equivalent to network_admin_url but uses the cached value for the URL if we have it

[2597] Fix | Delete

* to avoid breaking on sites that define it based on the requesting hostname.

[2598] Fix | Delete

[2599] Fix | Delete

* @param string $path

[2600] Fix | Delete

* @param null|string $scheme

[2601] Fix | Delete

* @return string

[2602] Fix | Delete

[2603] Fix | Delete

public static function wpAdminURL($path = '', $scheme = null) {

[2604] Fix | Delete

if (!is_multisite()) {

[2605] Fix | Delete

$adminURL = self::wpSiteURL('wp-admin/', $scheme);

[2606] Fix | Delete

}

[2607] Fix | Delete

else {

[2608] Fix | Delete

$adminURL = self::wpSiteURL('wp-admin/network/', $scheme);

[2609] Fix | Delete

}

[2610] Fix | Delete

[2611] Fix | Delete

if ($path && is_string($path)) {

[2612] Fix | Delete

$adminURL .= ltrim($path, '/');

[2613] Fix | Delete

}

[2614] Fix | Delete

[2615] Fix | Delete

if (!is_multisite()) {

[2616] Fix | Delete

return apply_filters('admin_url', $adminURL, $path, null);

[2617] Fix | Delete

}

[2618] Fix | Delete

[2619] Fix | Delete

return apply_filters('network_admin_url', $adminURL, $path);

[2620] Fix | Delete

}

[2621] Fix | Delete

[2622] Fix | Delete

public static function wafInstallationType() {

[2623] Fix | Delete

$storage = 'file';

[2624] Fix | Delete

if (defined('WFWAF_STORAGE_ENGINE')) { $storage = WFWAF_STORAGE_ENGINE; }

[2625] Fix | Delete

[2626] Fix | Delete

try {

[2627] Fix | Delete

$status = (defined('WFWAF_ENABLED') && !WFWAF_ENABLED) ? 'disabled' : wfWaf::getInstance()->getStorageEngine()->getConfig('wafStatus');

[2628] Fix | Delete

if (defined('WFWAF_ENABLED') && !WFWAF_ENABLED) {

[2629] Fix | Delete

return "{$status}|const|{$storage}";

[2630] Fix | Delete

}

[2631] Fix | Delete

else if (defined('WFWAF_SUBDIRECTORY_INSTALL') && WFWAF_SUBDIRECTORY_INSTALL) {

[2632] Fix | Delete

return "{$status}|subdir|{$storage}";

[2633] Fix | Delete

}

[2634] Fix | Delete

else if (defined('WFWAF_AUTO_PREPEND') && WFWAF_AUTO_PREPEND) {

[2635] Fix | Delete

return "{$status}|extended|{$storage}";

[2636] Fix | Delete

}

[2637] Fix | Delete

[2638] Fix | Delete

return "{$status}|basic|{$storage}";

[2639] Fix | Delete

}

[2640] Fix | Delete

catch (Exception $e) {

[2641] Fix | Delete

//Do nothing

[2642] Fix | Delete

}

[2643] Fix | Delete

[2644] Fix | Delete

return 'unknown';

[2645] Fix | Delete

}

[2646] Fix | Delete

[2647] Fix | Delete

public static function hex2bin($string) { //Polyfill for PHP < 5.4

[2648] Fix | Delete

if (!is_string($string)) { return false; }

[2649] Fix | Delete

if (strlen($string) % 2 == 1) { return false; }

[2650] Fix | Delete

return pack('H*', $string);

[2651] Fix | Delete

}

[2652] Fix | Delete

[2653] Fix | Delete

/**

[2654] Fix | Delete

* Returns whether or not the site should be treated as if it's full-time SSL.

[2655] Fix | Delete

[2656] Fix | Delete

* @return bool

[2657] Fix | Delete

[2658] Fix | Delete

public static function isFullSSL() {

[2659] Fix | Delete

return is_ssl() && parse_url(self::wpHomeURL(), PHP_URL_SCHEME) === 'https'; //It's possible for only wp-admin to be SSL so we check the home URL too

[2660] Fix | Delete

}

[2661] Fix | Delete

[2662] Fix | Delete

/**

[2663] Fix | Delete

* Identical to the same functions in wfWAFUtils.

[2664] Fix | Delete

[2665] Fix | Delete

* Set the mbstring internal encoding to a binary safe encoding when func_overload

[2666] Fix | Delete

* is enabled.

[2667] Fix | Delete

[2668] Fix | Delete

* When mbstring.func_overload is in use for multi-byte encodings, the results from

[2669] Fix | Delete

* strlen() and similar functions respect the utf8 characters, causing binary data

[2670] Fix | Delete

* to return incorrect lengths.

[2671] Fix | Delete

[2672] Fix | Delete

* This function overrides the mbstring encoding to a binary-safe encoding, and

[2673] Fix | Delete

* resets it to the users expected encoding afterwards through the

[2674] Fix | Delete

* `reset_mbstring_encoding` function.

[2675] Fix | Delete

[2676] Fix | Delete

* It is safe to recursively call this function, however each

[2677] Fix | Delete

* `mbstring_binary_safe_encoding()` call must be followed up with an equal number

[2678] Fix | Delete

* of `reset_mbstring_encoding()` calls.

[2679] Fix | Delete

[2680] Fix | Delete

* @see wfWAFUtils::reset_mbstring_encoding

[2681] Fix | Delete

[2682] Fix | Delete

* @staticvar array $encodings

[2683] Fix | Delete

* @staticvar bool $overloaded

[2684] Fix | Delete

[2685] Fix | Delete

* @param bool $reset Optional. Whether to reset the encoding back to a previously-set encoding.

[2686] Fix | Delete

* Default false.

[2687] Fix | Delete

[2688] Fix | Delete

public static function mbstring_binary_safe_encoding($reset = false) {

[2689] Fix | Delete

static $encodings = array();

[2690] Fix | Delete

static $overloaded = null;

[2691] Fix | Delete

[2692] Fix | Delete

if (is_null($overloaded)) {

[2693] Fix | Delete

// phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.mbstring_func_overloadDeprecated

[2694] Fix | Delete

$overloaded = function_exists('mb_internal_encoding') && (ini_get('mbstring.func_overload') & 2);

[2695] Fix | Delete

}

[2696] Fix | Delete

[2697] Fix | Delete

if (false === $overloaded) { return; }

[2698] Fix | Delete

[2699] Fix | Delete

if (!$reset) {

[2700] Fix | Delete

$encoding = mb_internal_encoding();

[2701] Fix | Delete

array_push($encodings, $encoding);

[2702] Fix | Delete

mb_internal_encoding('ISO-8859-1');

[2703] Fix | Delete

}

[2704] Fix | Delete

[2705] Fix | Delete

if ($reset && $encodings) {

[2706] Fix | Delete

$encoding = array_pop($encodings);

[2707] Fix | Delete

mb_internal_encoding($encoding);

[2708] Fix | Delete

}

[2709] Fix | Delete

}

[2710] Fix | Delete

[2711] Fix | Delete

/**

[2712] Fix | Delete

* Reset the mbstring internal encoding to a users previously set encoding.

[2713] Fix | Delete

[2714] Fix | Delete

* @see wfWAFUtils::mbstring_binary_safe_encoding

[2715] Fix | Delete

[2716] Fix | Delete

public static function reset_mbstring_encoding() {

[2717] Fix | Delete

self::mbstring_binary_safe_encoding(true);

[2718] Fix | Delete

}

[2719] Fix | Delete

[2720] Fix | Delete

/**

[2721] Fix | Delete

* @param callable $function

[2722] Fix | Delete

* @param array $args

[2723] Fix | Delete

* @return mixed

[2724] Fix | Delete

[2725] Fix | Delete

protected static function callMBSafeStrFunction($function, $args) {

[2726] Fix | Delete

self::mbstring_binary_safe_encoding();

[2727] Fix | Delete

$return = call_user_func_array($function, $args);

[2728] Fix | Delete

self::reset_mbstring_encoding();

[2729] Fix | Delete

return $return;

[2730] Fix | Delete

}

[2731] Fix | Delete

[2732] Fix | Delete

/**

[2733] Fix | Delete

* Multibyte safe strlen.

[2734] Fix | Delete

[2735] Fix | Delete

* @param $binary

[2736] Fix | Delete

* @return int

[2737] Fix | Delete

[2738] Fix | Delete

public static function strlen($binary) {

[2739] Fix | Delete

$args = func_get_args();

[2740] Fix | Delete

return self::callMBSafeStrFunction('strlen', $args);

[2741] Fix | Delete

}

[2742] Fix | Delete

[2743] Fix | Delete

/**

[2744] Fix | Delete

* @param $haystack

[2745] Fix | Delete

* @param $needle

[2746] Fix | Delete

* @param int $offset

[2747] Fix | Delete

* @return int

[2748] Fix | Delete

[2749] Fix | Delete

public static function stripos($haystack, $needle, $offset = 0) {

[2750] Fix | Delete

$args = func_get_args();

[2751] Fix | Delete

return self::callMBSafeStrFunction('stripos', $args);

[2752] Fix | Delete

}

[2753] Fix | Delete

[2754] Fix | Delete

/**

[2755] Fix | Delete

* @param $string

[2756] Fix | Delete

* @return mixed

[2757] Fix | Delete

[2758] Fix | Delete

public static function strtolower($string) {

[2759] Fix | Delete

$args = func_get_args();

[2760] Fix | Delete

return self::callMBSafeStrFunction('strtolower', $args);

[2761] Fix | Delete

}

[2762] Fix | Delete

[2763] Fix | Delete

/**

[2764] Fix | Delete

* @param $string

[2765] Fix | Delete

* @param $start

[2766] Fix | Delete

* @param $length

[2767] Fix | Delete

* @return mixed

[2768] Fix | Delete

[2769] Fix | Delete

public static function substr($string, $start, $length = null) {

[2770] Fix | Delete

if ($length === null) { $length = self::strlen($string); }

[2771] Fix | Delete

return self::callMBSafeStrFunction('substr', array(

[2772] Fix | Delete

$string, $start, $length

[2773] Fix | Delete

));

[2774] Fix | Delete

}

[2775] Fix | Delete

[2776] Fix | Delete

/**

[2777] Fix | Delete

* @param $haystack

[2778] Fix | Delete

* @param $needle

[2779] Fix | Delete

* @param int $offset

[2780] Fix | Delete

* @return mixed

[2781] Fix | Delete

[2782] Fix | Delete

public static function strpos($haystack, $needle, $offset = 0) {

[2783] Fix | Delete

$args = func_get_args();

[2784] Fix | Delete

return self::callMBSafeStrFunction('strpos', $args);

[2785] Fix | Delete

}

[2786] Fix | Delete

[2787] Fix | Delete

/**

[2788] Fix | Delete

* @param string $haystack

[2789] Fix | Delete

* @param string $needle

[2790] Fix | Delete

* @param int $offset

[2791] Fix | Delete

* @param int $length

[2792] Fix | Delete

* @return mixed

[2793] Fix | Delete

[2794] Fix | Delete

public static function substr_count($haystack, $needle, $offset = 0, $length = null) {

[2795] Fix | Delete

if ($length === null) { $length = self::strlen($haystack); }

[2796] Fix | Delete

return self::callMBSafeStrFunction('substr_count', array(

[2797] Fix | Delete

$haystack, $needle, $offset, $length

[2798] Fix | Delete

));

[2799] Fix | Delete

}

[2800] Fix | Delete

[2801] Fix | Delete

/**

[2802] Fix | Delete

* @param $string

[2803] Fix | Delete

* @return mixed

[2804] Fix | Delete

[2805] Fix | Delete

public static function strtoupper($string) {

[2806] Fix | Delete

$args = func_get_args();

[2807] Fix | Delete

return self::callMBSafeStrFunction('strtoupper', $args);

[2808] Fix | Delete

}

[2809] Fix | Delete

[2810] Fix | Delete

/**

[2811] Fix | Delete

* @param string $haystack

[2812] Fix | Delete

* @param string $needle

[2813] Fix | Delete

* @param int $offset

[2814] Fix | Delete

* @return mixed

[2815] Fix | Delete

[2816] Fix | Delete

public static function strrpos($haystack, $needle, $offset = 0) {

[2817] Fix | Delete

$args = func_get_args();

[2818] Fix | Delete

return self::callMBSafeStrFunction('strrpos', $args);

[2819] Fix | Delete

}

[2820] Fix | Delete

[2821] Fix | Delete

public static function sets_equal($a1, $a2) {

[2822] Fix | Delete

if (!is_array($a1) || !is_array($a2)) {

[2823] Fix | Delete

return false;

[2824] Fix | Delete

}

[2825] Fix | Delete

[2826] Fix | Delete

if (count($a1) != count($a2)) {

[2827] Fix | Delete

return false;

[2828] Fix | Delete

}

[2829] Fix | Delete

[2830] Fix | Delete

sort($a1, SORT_NUMERIC);

[2831] Fix | Delete

sort($a2, SORT_NUMERIC);

[2832] Fix | Delete

return $a1 == $a2;

[2833] Fix | Delete

}

[2834] Fix | Delete

[2835] Fix | Delete

public static function array_first($array) {

[2836] Fix | Delete

if (empty($array)) {

[2837] Fix | Delete

return null;

[2838] Fix | Delete

}

[2839] Fix | Delete

[2840] Fix | Delete

$values = array_values($array);

[2841] Fix | Delete

return $values[0];

[2842] Fix | Delete

}

[2843] Fix | Delete

[2844] Fix | Delete

public static function array_last($array) {

[2845] Fix | Delete

if (empty($array)) {

[2846] Fix | Delete

return null;

[2847] Fix | Delete

}

[2848] Fix | Delete

[2849] Fix | Delete

$values = array_values($array);

[2850] Fix | Delete

return $values[count($values) - 1];

[2851] Fix | Delete

}

[2852] Fix | Delete

[2853] Fix | Delete

public static function array_strtolower($array) {

[2854] Fix | Delete

$result = array();

[2855] Fix | Delete

foreach ($array as $a) {

[2856] Fix | Delete

$result[] = strtolower($a);

[2857] Fix | Delete

}

[2858] Fix | Delete

return $result;

[2859] Fix | Delete

}

[2860] Fix | Delete

[2861] Fix | Delete

/**

[2862] Fix | Delete

* Convenience function to return the value in an array or the given default if not present.

[2863] Fix | Delete

[2864] Fix | Delete

* @param array $array

[2865] Fix | Delete

* @param string|int $key

[2866] Fix | Delete

* @param mixed $default

[2867] Fix | Delete

* @return mixed|null

[2868] Fix | Delete

[2869] Fix | Delete

public static function array_choose($array, $key, $default = null) {

[2870] Fix | Delete

if (isset($array[$key])) {

[2871] Fix | Delete

return $array[$key];

[2872] Fix | Delete

}

[2873] Fix | Delete

return $default;

[2874] Fix | Delete

}

[2875] Fix | Delete

[2876] Fix | Delete

public static function array_column($input = null, $columnKey = null, $indexKey = null) { //Polyfill from https://github.com/ramsey/array_column/blob/master/src/array_column.php

[2877] Fix | Delete

$argc = func_num_args();

[2878] Fix | Delete

$params = func_get_args();

[2879] Fix | Delete

if ($argc < 2) {

[2880] Fix | Delete

trigger_error("array_column() expects at least 2 parameters, {$argc} given", E_USER_WARNING);

[2881] Fix | Delete

return null;

[2882] Fix | Delete

}

[2883] Fix | Delete

[2884] Fix | Delete

if (!is_array($params[0])) {

[2885] Fix | Delete

trigger_error(

[2886] Fix | Delete

'array_column() expects parameter 1 to be array, ' . gettype($params[0]) . ' given',

[2887] Fix | Delete

E_USER_WARNING

[2888] Fix | Delete

);

[2889] Fix | Delete

return null;

[2890] Fix | Delete

}

[2891] Fix | Delete

[2892] Fix | Delete

if (!is_int($params[1]) && !is_float($params[1]) && !is_string($params[1]) && $params[1] !== null && !(is_object($params[1]) && method_exists($params[1], '__toString'))) {

[2893] Fix | Delete

trigger_error('array_column(): The column key should be either a string or an integer', E_USER_WARNING);

[2894] Fix | Delete

return false;

[2895] Fix | Delete

}

[2896] Fix | Delete

[2897] Fix | Delete

if (isset($params[2]) && !is_int($params[2]) && !is_float($params[2]) && !is_string($params[2]) && !(is_object($params[2]) && method_exists($params[2], '__toString'))) {

[2898] Fix | Delete

trigger_error('array_column(): The index key should be either a string or an integer', E_USER_WARNING);

[2899] Fix | Delete

return false;

[2900] Fix | Delete

}

[2901] Fix | Delete

[2902] Fix | Delete

$paramsInput = $params[0];

[2903] Fix | Delete

$paramsColumnKey = ($params[1] !== null) ? (string) $params[1] : null;

[2904] Fix | Delete

$paramsIndexKey = null;

[2905] Fix | Delete

if (isset($params[2])) {

[2906] Fix | Delete

if (is_float($params[2]) || is_int($params[2])) {

[2907] Fix | Delete

$paramsIndexKey = (int) $params[2];

[2908] Fix | Delete

}

[2909] Fix | Delete

else {

[2910] Fix | Delete

$paramsIndexKey = (string) $params[2];

[2911] Fix | Delete

}

[2912] Fix | Delete

}

[2913] Fix | Delete

[2914] Fix | Delete

$resultArray = array();

[2915] Fix | Delete

foreach ($paramsInput as $row) {

[2916] Fix | Delete

$key = $value = null;

[2917] Fix | Delete

$keySet = $valueSet = false;

[2918] Fix | Delete

if ($paramsIndexKey !== null && array_key_exists($paramsIndexKey, $row)) {

[2919] Fix | Delete

$keySet = true;

[2920] Fix | Delete

$key = (string) $row[$paramsIndexKey];

[2921] Fix | Delete

}

[2922] Fix | Delete

[2923] Fix | Delete

if ($paramsColumnKey === null) {

[2924] Fix | Delete

$valueSet = true;

[2925] Fix | Delete

$value = $row;

[2926] Fix | Delete

}

[2927] Fix | Delete

elseif (is_array($row) && array_key_exists($paramsColumnKey, $row)) {

[2928] Fix | Delete

$valueSet = true;

[2929] Fix | Delete

$value = $row[$paramsColumnKey];

[2930] Fix | Delete

}

[2931] Fix | Delete

[2932] Fix | Delete

if ($valueSet) {

[2933] Fix | Delete

if ($keySet) {

[2934] Fix | Delete

$resultArray[$key] = $value;

[2935] Fix | Delete

}

[2936] Fix | Delete

else {

[2937] Fix | Delete

$resultArray[] = $value;

[2938] Fix | Delete

}

[2939] Fix | Delete

}

[2940] Fix | Delete

}

[2941] Fix | Delete

[2942] Fix | Delete

return $resultArray;

[2943] Fix | Delete

}

[2944] Fix | Delete

[2945] Fix | Delete

/**

[2946] Fix | Delete

* Returns $string if it isn't empty, $ifEmpty if it is.

[2947] Fix | Delete

[2948] Fix | Delete

* @param string $string

[2949] Fix | Delete

* @param string $ifEmpty

[2950] Fix | Delete

* @return string

[2951] Fix | Delete

[2952] Fix | Delete

public static function string_empty($string, $ifEmpty) {

[2953] Fix | Delete

if (empty($string)) {

[2954] Fix | Delete

return $ifEmpty;

[2955] Fix | Delete

}

[2956] Fix | Delete

return $string;

[2957] Fix | Delete

}

[2958] Fix | Delete

[2959] Fix | Delete

/**

[2960] Fix | Delete

* Returns the current timestamp, adjusted as needed to get close to what we consider a true timestamp. We use this

[2961] Fix | Delete

* because a significant number of servers are using a drastically incorrect time.

[2962] Fix | Delete

[2963] Fix | Delete

* @return int

[2964] Fix | Delete

[2965] Fix | Delete

public static function normalizedTime($base = false) {

[2966] Fix | Delete

if ($base === false) {

[2967] Fix | Delete

$base = time();

[2968] Fix | Delete

}

[2969] Fix | Delete

[2970] Fix | Delete

$offset = (int) wfConfig::get('timeoffset_wf', 0);

[2971] Fix | Delete

return $base + $offset;

[2972] Fix | Delete

}

[2973] Fix | Delete

[2974] Fix | Delete

/**

[2975] Fix | Delete

* Returns what we consider a true timestamp, adjusted as needed to match the local server's drift. We use this

[2976] Fix | Delete

* because a significant number of servers are using a drastically incorrect time.

[2977] Fix | Delete

[2978] Fix | Delete

* @return int

[2979] Fix | Delete

[2980] Fix | Delete

public static function denormalizedTime($base) {

[2981] Fix | Delete

$offset = (int) wfConfig::get('timeoffset_wf', 0);

[2982] Fix | Delete

return $base - $offset;

[2983] Fix | Delete

}

[2984] Fix | Delete

[2985] Fix | Delete

/**

[2986] Fix | Delete

* Returns the number of minutes for the time zone offset from UTC. If $timestamp and using a named time zone,

[2987] Fix | Delete

* it will be adjusted automatically to match whether or not the server's time zone is in Daylight Savings Time.

[2988] Fix | Delete

[2989] Fix | Delete

* @param bool|int $timestamp Assumed to be in UTC. If false, defaults to the current timestamp.

[2990] Fix | Delete

* @return int

[2991] Fix | Delete

[2992] Fix | Delete

public static function timeZoneMinutes($timestamp = false) {

[2993] Fix | Delete

if ($timestamp === false) {

[2994] Fix | Delete

$timestamp = time();

[2995] Fix | Delete

}

[2996] Fix | Delete

[2997] Fix | Delete

$tz = get_option('timezone_string');

[2998] Fix | Delete

if (!empty($tz)) {

[2999] Fix | Delete

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