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发表于 2014-11-3 23:14:09
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MY_Router.PHP
PHP复制代码 <?php
if (!defined('BASEPATH')) {
exit ('No direct script access allowed');
}
class MY_Router extends CI_Router {
public function __construct () {
parent :: __construct ();
if ((isset ($_GET['app']) && $_GET['app'] == 'mobile') || ($this->is_mobile())) {
$this->directory = 'mobile/';
}
}
function is_mobile () {
$user_agent = $_SERVER['HTTP_USER_AGENT'];
$mobile_agents = Array (
"240x320",
"acer",
"acoon",
"acs-",
"abacho",
"ahong",
"airness",
"alcatel",
"amoi",
"android",
"anywhereyougo.com",
"applewebkit/525",
"applewebkit/532",
"asus",
"audio",
"au-mic",
"avantogo",
"becker",
"benq",
"bilbo",
"bird",
"blackberry",
"blazer",
"bleu",
"cdm-",
"compal",
"coolpad",
"danger",
"dbtel",
"dopod",
"elaine",
"eric",
"etouch",
"fly ",
"fly_",
"fly-",
"go.web",
"goodaccess",
"gradiente",
"grundig",
"haier",
"hedy",
"hitachi",
"htc",
"huawei",
"hutchison",
"inno",
"ipad",
"ipaq",
"ipod",
"jbrowser",
"kddi",
"kgt",
"kwc",
"lenovo",
"lg ",
"lg2",
"lg3",
"lg4",
"lg5",
"lg7",
"lg8",
"lg9",
"lg-",
"lge-",
"lge9",
"longcos",
"maemo",
"mercator",
"meridian",
"micromax",
"midp",
"mini",
"mitsu",
"mmm",
"mmp",
"mobi",
"mot-",
"moto",
"nec-",
"netfront",
"newgen",
"nexian",
"nf-browser",
"nintendo",
"nitro",
"nokia",
"nook",
"novarra",
"obigo",
"palm",
"panasonic",
"pantech",
"philips",
"phone",
"pg-",
"playstation",
"pocket",
"pt-",
"qc-",
"qtek",
"rover",
"sagem",
"sama",
"samu",
"sanyo",
"samsung",
"sch-",
"scooter",
"sec-",
"sendo",
"sgh-",
"sharp",
"siemens",
"sie-",
"softbank",
"sony",
"spice",
"sprint",
"spv",
"symbian",
"tablet",
"talkabout",
"tcl-",
"teleca",
"telit",
"tianyu",
"tim-",
"toshiba",
"tsm",
"up.browser",
"utec",
"utstar",
"verykool",
"virgin",
"vk-",
"voda",
"voxtel",
"vx",
"wap",
"wellco",
"wig browser",
"wii",
"windows ce",
"wireless",
"xda",
"xde",
"zte"
);
$is_mobile = false;
foreach ($mobile_agents as $device) {
if (stristr($user_agent, $device)) {
$is_mobile = true;
break;
}
}
return $is_mobile;
}
function set_directory ($dir) {
$this->directory = $dir . '/';
}
function _validate_request ($segments) {
if (count($segments) == 0) {
return $segments;
}
if($this->fetch_directory()==$segments[0].'/'){
$this->set_directory('');
}
if (file_exists(APPPATH . 'controllers/' . $this->fetch_directory() . $segments[0] . '.php')) {
return $segments;
}
if (is_dir(APPPATH . 'controllers/' . $this->fetch_directory() . $segments[0])) {
$temp = array (
'dir' => '',
'number' => 0,
'path' => ''
);
$temp['number'] = count($segments) - 1;
for ($i = 0; $i <= $temp['number']; $i++) {
$temp['path'] .= $segments[$i] . '/';
if (is_dir(APPPATH . 'controllers/' . $temp['path'])) {
$temp['dir'][] = str_replace(array (
'/',
'.'
), '', $segments[$i]);
}
}
$this->set_directory(implode('/', $temp['dir']));
$segments = array_diff($segments, $temp['dir']);
$segments = array_values($segments);
unset ($temp);
if (count($segments) > 0) {
if (!file_exists(APPPATH . 'controllers/' . $this->fetch_directory() . $segments[0] . '.php')) {
if (!empty ($this->routes['404_override'])) {
$x = explode('/', $this->routes['404_override']);
$this->set_directory('');
$this->set_class($x[0]);
$this->set_method(isset ($x[1]) ? $x[1] : 'index');
return $x;
} else {
show_404 ($this->fetch_directory() . $segments[0]);
}
}
} else {
if (strpos($this->default_controller, '/') !== FALSE) {
$x = explode('/', $this->default_controller);
$this->set_class($x[0]);
$this->set_method($x[1]);
} else {
$this->set_class($this->default_controller);
$this->set_method('index');
}
if (!file_exists(APPPATH . 'controllers/' . $this->fetch_directory() . $this->default_controller . '.php')) {
$this->directory = '';
return array ();
}
}
return $segments;
}
if (!empty ($this->routes['404_override'])) {
$x = explode('/', $this->routes['404_override']);
$this->set_class($x[0]);
$this->set_method(isset ($x[1]) ? $x[1] : 'index');
return $x;
}
show_404 ($segments[0]);
}
} 复制代码 |
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