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74 lines
2.9 KiB
PHP
74 lines
2.9 KiB
PHP
<?php
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if (!defined('BASEPATH')) exit('No direct script access allowed');
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function check_device()
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{
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if (isset($_SERVER['HTTP_USER_AGENT'])) {
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$ua = $_SERVER['HTTP_USER_AGENT'];
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} else {
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$ua = '';
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}
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## This credit must stay intact (Unless you have a deal with @lukasmig or frimerlukas@gmail.com
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## Made by Lukas Frimer Tholander from Made In Osted Webdesign.
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## Price will be $2
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$iphone = strstr(strtolower($ua), 'mobile'); //Search for 'mobile' in user-agent (iPhone have that)
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$android = strstr(strtolower($ua), 'android'); //Search for 'android' in user-agent
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$windowsPhone = strstr(strtolower($ua), 'phone'); //Search for 'phone' in user-agent (Windows Phone uses that)
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if (!function_exists('androidTablet')) {
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function androidTablet($ua)
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{ //Find out if it is a tablet
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if (strstr(strtolower($ua), 'android')) { //Search for android in user-agent
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if (!strstr(strtolower($ua), 'mobile')) { //If there is no ''mobile' in user-agent (Android have that on their phones, but not tablets)
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return true;
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}
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}
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}
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}
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$androidTablet = androidTablet($ua); //Do androidTablet function
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$ipad = strstr(strtolower($ua), 'ipad'); //Search for iPad in user-agent
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if ($androidTablet || $ipad) { //If it's a tablet (iPad / Android)
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return 'tablet';
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} elseif ($iphone && !$ipad || $android && !$androidTablet || $windowsPhone) { //If it's a phone and NOT a tablet
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return 'mobile';
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} else { //If it's not a mobile device
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return 'desktop';
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}
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}
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function validate_date($date)
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{
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$d = DateTime::createFromFormat('Y-m-d', $date);
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$d2 = DateTime::createFromFormat('Y/n/d', $date);
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$d3 = DateTime::createFromFormat('n/d/Y', $date);
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// The Y ( 4 digits year ) returns TRUE for any integer with any number of digits so changing the comparison from == to === fixes the issue.
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// return $d && $d->format($format) === $date;
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return $d || $d2 || $d3;
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}
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function array_unique_fb($array2D)
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{
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$temp = [];
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foreach ($array2D as $v) {
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$v = join(",", $v); //降维,也可以用implode,将一维数组转换为用逗号连接的字符串
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$temp[] = $v;
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}
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$temp = array_unique($temp); //去掉重复的字符串,也就是重复的一维数组
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foreach ($temp as $k => $v) {
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$temp[$k] = explode(",", $v); //再将拆开的数组重新组装
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}
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return $temp;
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}
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function var_export_min($var, $return = false) {
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if (is_array($var)) {
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$toImplode = array();
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foreach ($var as $key => $value) {
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$toImplode[] = var_export($key, true).'=>'.var_export_min($value, true);
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}
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$code = 'array('.implode(',', $toImplode).')';
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if ($return) return $code;
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else echo $code;
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} else {
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return var_export($var, $return);
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}
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}
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