PHP need_login函数代码示例

 function save_profile()
 {
     need_login('ajax');
     $current_id = $this->user->get_field('id');
     $arr['user_nicename'] = safe_convert($this->getPost('user_nicename'));
     $new_pass = $this->getPost('new_pass');
     $old_pass = $this->getPost('old_pass');
     $new_pass_again = $this->getPost('new_pass_again');
     $extra_arr = $this->getPost('extra');
     if ($extra_arr['email'] && !check_email($extra_arr['email'])) {
         form_ajax_failed('text', lang('error_email'));
     }
     if ($new_pass) {
         if (!$this->user->check_pass($current_id, md5($old_pass))) {
             form_ajax_failed('text', lang('old_pass_error'));
         }
         if ($new_pass != $new_pass_again) {
             form_ajax_failed('text', lang('pass_twice_error'));
         }
         $arr['user_pass'] = md5($new_pass);
     }
     if ($this->user->update($current_id, $arr)) {
         $this->user->save_extra($current_id, $extra_arr);
         form_ajax_success('box', lang('modify_success') . ($new_pass ? lang('pass_edit_ok') : ''), null, 0.5, $_SERVER['HTTP_REFERER']);
     } else {
         form_ajax_failed('text', lang('modify_failed'));
     }
 }

 function copyselectedurl($config = array())
 {
     need_login('ajax_page');
     global $base_root;
     $ids = $this->getPost('sel_id');
     if (!$ids || count($ids) == 0) {
         ajax_box(lang('copyimg:pls_sel_photo_want_to_copy'));
     } else {
         $site_url = $this->setting->get_conf('site.url');
         $mdl_photo =& loader::model('photo');
         $ids = array_keys($ids);
         $html = '';
         $urls = '';
         $ubb = '';
         foreach ($ids as $id) {
             $pic = $mdl_photo->get_info($id);
             $img_path = img_path($pic['path']);
             $html_code = $config['tpl'];
             $html_code = str_replace('{thumbpath}', img_path($pic['thumb']), $html_code);
             $html_code = str_replace('{imgpath}', $img_path, $html_code);
             $html_code = str_replace('{imgname}', $pic['name'], $html_code);
             $html_code = str_replace('{detailurl}', $base_root . site_link('photos', 'view', array('id' => $pic['id'])), $html_code);
             $html .= $html_code . $config['split'];
             $urls .= $img_path . "\r\n";
             $ubb .= '[IMG]' . $img_path . "[/IMG]\r\n";
         }
         $this->output->set('img_url', $urls);
         $this->output->set('img_html', $html);
         $this->output->set('img_ubb', $ubb);
         loader::view('copyimg:copyurlall');
     }
 }

 public function __construct()
 {
     parent::__construct();
     $this->load->library('htmllib');
     $this->load->model('game');
     $this->load->model('level');
     // Your own constructor code
     if (need_login() == false) {
         redirect(base_url() . "base/login");
     }
 }

 public function create_session()
 {
     if (need_login()) {
         redirect(base_url() . "base/logout");
     }
     $this->load->library('form_validation');
     $this->form_validation->set_rules('username', 'Username', 'required');
     $this->form_validation->set_rules('password', 'Password', 'required');
     if ($this->form_validation->run()) {
         $this->load->model("user");
         $user = $this->user->auth($this->input->post("username"), $this->input->post("password"));
         if (count($user) > 0) {
             $this->session->set_userdata("user_id", $user->id);
             $this->session->set_userdata("user_name", $user->username);
             redirect(base_url() . "intro");
         } else {
             $this->session->set_flashdata("alert", "Username dan password tidak cocok");
             redirect(base_url() . "base/login");
         }
     } else {
         $this->session->set_flashdata("alert", validation_errors());
         redirect(base_url() . "base/login");
     }
 }

<?php
require_once (dirname ( dirname ( __FILE__ ) ) . '/app.php');

need_login ();
$condition = array (
		'user_id' => $login_user_id,
		'team_id > 0' 
);
$selector = strval ( $_GET ['s'] );

$allow = array (
		'index',
		'unpay',
		'pay',
		'askrefund',
		/* BEGIN add status by abei */
		'unused',
		'expiring',
		'undp',
		'refundsuccess',
		'expired',
		'had_dp'
		/* END add status by abei */
);

if (false == in_array ( $selector, $allow )){
	$selector = 'index';
}

if ($selector == 'index') {
	$count = Table::Count ( 'order', $condition );

<?php
/**
 * My
 * ----------------------------------------------------------------------------
 * This is not free software
 * ----------------------------------------------------------------------------
 * @author abei <abei@qiang8.cn>
 * @version 1.0
 * @link http://www.qiang8.cn
 */ 
require_once(dirname(dirname(__FILE__)) . '/app.php');
need_login(true);

$consume_times = Table::Count('order', array(
			'user_id' => $login_user_id,
			'state' => 'pay',
			));

die(include template('m_my'));

 function emptying()
 {
     need_login('ajax_page');
     $albums = $this->mdl_album->get_trash();
     if ($albums) {
         foreach ($albums as $v) {
             $ret = $this->mdl_album->real_delete($v['id'], $v);
         }
     }
     $photos = $this->mdl_photo->get_trash();
     if ($photos) {
         foreach ($photos as $v) {
             $ret = $this->mdl_photo->real_delete($v['id'], $v);
         }
     }
     ajax_box(lang('empty_trash_success'), null, 0.5, $_SERVER['HTTP_REFERER']);
 }

 function delete()
 {
     need_login('ajax_page');
     $id = intval($this->getGet('id'));
     if ($this->mdl_cate->delete($id)) {
         $mdl_album =& Loader::model('album');
         $mdl_album->set_default_cate($id);
         ajax_box(lang('delete_cate_succ'), null, 0.5, $_SERVER['HTTP_REFERER']);
     } else {
         ajax_box(lang('delete_cate_fail'));
     }
 }

 function save_priv()
 {
     need_login('ajax');
     $album['priv_type'] = $this->getPost('priv_type', '0');
     $album['priv_pass'] = $this->getPost('priv_pass');
     $album['priv_question'] = safe_convert($this->getPost('priv_question'));
     $album['priv_answer'] = safe_convert($this->getPost('priv_answer'));
     $id = intval($this->getGet('id'));
     if ($album['priv_type'] == '1') {
         if ($album['priv_pass'] == '') {
             form_ajax_failed('text', lang('album_password_empty'));
         }
     }
     if ($album['priv_type'] == '2') {
         if ($album['priv_question'] == '') {
             form_ajax_failed('text', lang('album_question_empty'));
         }
         if ($album['priv_answer'] == '') {
             form_ajax_failed('text', lang('album_answer_empty'));
         }
     }
     if ($this->mdl_album->update($id, $album)) {
         $this->plugin->trigger('modified_album_priv', $id);
         form_ajax_success('box', lang('modify_album_priv_success'), null, 0.5, $_SERVER['HTTP_REFERER']);
     } else {
         form_ajax_failed('text', lang('modify_album_priv_failed'));
     }
 }

 function approve_batch()
 {
     need_login('ajax_page');
     $ids = $this->getPost('sel_id');
     if (!$ids || count($ids) == 0) {
         ajax_box(lang('pls_sel_comments_want_to_approve'));
     } else {
         if ($this->mdl_comment->approve_batch(array_keys($ids))) {
             ajax_box(lang('batch_approve_comments_success'), null, 1, $_SERVER['HTTP_REFERER']);
         } else {
             ajax_box(lang('batch_approve_comments_failed'));
         }
     }
 }

 public function remove_related_org_from_user($user_id, $related_org_name)
 {
     need_login();
     if (!user('is_admin')) {
         $user_id = user('id');
     }
     $related_ngo_model = M('Related_ngos');
     $related_ngo_model->where(array('user_name' => $related_org_name, 'user_id' => $user_id))->delete();
     echo json_encode(array('status' => 'ok'));
 }

 function save_nav()
 {
     need_login('ajax_box');
     $mdl_nav =& Loader::model('nav');
     $names = $this->getPost('name');
     $urls = $this->getPost('url');
     $sorts = $this->getPost('sort');
     $dels = $this->getPost('del');
     $enables = $this->getPost('enable');
     $flag = true;
     //编辑及删除
     if ($names) {
         foreach ($names as $key => $name) {
             $key = intval($key);
             $name = trim($name);
             $urls[$key] = isset($urls[$key]) ? trim($urls[$key]) : '';
             if (isset($dels[$key])) {
                 //delete 记录
                 $mdl_nav->delete($key);
             } else {
                 $data = array();
                 if ($name) {
                     $data['name'] = $name;
                 }
                 if ($urls[$key]) {
                     $data['url'] = $urls[$key];
                 }
                 if ($sorts[$key]) {
                     $data['sort'] = intval($sorts[$key]);
                 }
                 if (isset($enables[$key])) {
                     $data['enable'] = 1;
                 } else {
                     $data['enable'] = 0;
                 }
                 if (!$mdl_nav->update($key, $data)) {
                     $flag = false;
                 }
             }
         }
     }
     //新增
     $newnames = $this->getPost('namenew');
     $newurls = $this->getPost('urlnew');
     $newsorts = $this->getPost('sortnew');
     if ($newnames) {
         foreach ($newnames as $key => $newname) {
             $newname = trim($newname);
             $newurls[$key] = trim($newurls[$key]);
             if ($newname == '') {
                 continue;
             }
             if ($newurls[$key] == '') {
                 $flag = false;
                 continue;
             }
             $data = array('name' => $newname, 'url' => $newurls[$key], 'sort' => $newsorts[$key] ? intval($newsorts[$key]) : 100, 'enable' => 1);
             if (!$mdl_nav->save($data)) {
                 $flag = false;
             }
         }
     }
     //清除菜单缓存
     $mdl_nav->clear_nav_cache();
     if ($flag) {
         form_ajax_success('box', lang('nav_save_succ'), null, 0.5, $_SERVER['HTTP_REFERER']);
     } else {
         form_ajax_failed('box', lang('nav_save_fail'), null, 2, $_SERVER['HTTP_REFERER']);
     }
 }

 function core()
 {
     need_login('page');
     @set_time_limit(0);
     @ignore_user_abort(true);
     $newversion = $this->getRequest('version');
     $software = 'meiupic';
     $version = MPIC_VERSION;
     if ($newversion == $version) {
         exit(lang('no_need_to_update'));
     }
     if (!$newversion) {
         exit(lang('version_can_not_be_empty'));
     }
     //检查目录是否可以读写
     $directory = @dir(ROOTDIR);
     while ($entry = $directory->read()) {
         if ($entry == '..' || $entry == '.') {
             continue;
         }
         $filename = ROOTDIR . $entry;
         if (is_dir($filename) && !dir_writeable($filename)) {
             exit(lang('dir_not_writable', $filename));
         } elseif (is_file($filename) && !is_writable($filename)) {
             exit(lang('file_not_writable', $filename));
         }
     }
     $directory->close();
     $langset = LANGSET;
     $time = time();
     $hash = md5("{$newversion}{$software}{$version}{$langset}{$time}");
     $q = base64_encode("newversion={$newversion}&software={$software}&version={$version}&langset={$langset}&time={$time}&hash={$hash}");
     $url = CHECK_UPDATE_URL . '?act=update&q=' . $q;
     $response = get_remote($url, 2);
     if (!$response) {
         exit(lang('connect_to_server_failed'));
     }
     $json =& loader::lib('json');
     $result = $json->decode($response);
     if ($result['return']) {
         $tmpfile = ROOTDIR . 'cache/tmp/update.zip';
         if (file_exists($tmpfile) && md5_file($tmpfile) == $result['md5']) {
             echo lang('file_has_been_downloaded') . '<br />';
         } else {
             $content = get_remote($result['package']);
             file_put_contents($tmpfile, $content);
             $file_md5 = md5_file($tmpfile);
             if ($file_md5 != $result['md5']) {
                 echo lang('download_package_failed') . '<br />';
                 exit;
             }
             echo lang('download_package_succ') . '<br />';
         }
         $zip =& loader::lib('zip');
         $zip->load_file($tmpfile);
         $zip->extract(PCLZIP_OPT_PATH, './', PCLZIP_OPT_REPLACE_NEWER);
         echo lang('unzip_package_succ') . '<br />';
         echo lang('delete_tmp_download_file') . '<br />';
         @unlink($tmpfile);
         echo lang('upgrade_after_jump') . '<br />';
         redirect(site_link('default'), 1);
     } else {
         exit(lang('get_update_fail'));
     }
 }

 function save_desc()
 {
     need_login('ajax');
     $id = intval($this->getGet('id'));
     $desc = safe_convert($this->getPost('desc'));
     if ($desc == '') {
         form_ajax_failed('text', lang('empty_photo_desc'));
     }
     if ($this->mdl_photo->update($id, array('desc' => $desc))) {
         $this->plugin->trigger('modified_photo_desc', $id);
         form_ajax_success('text', $desc);
     } else {
         form_ajax_failed('text', lang('modify_photo_desc_failed'));
     }
     return;
 }

?>
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    <![endif]-->
</head>
<body>
<input type="hidden" id="base_url" value="<?php 
echo base_url();
?>
">

<?php 
if (need_login()) {
    ?>
<div class="row">
    <div class="col s12 grey darken-4">
        <a href="<?php 
    echo base_url();
    ?>
"><h5 class="white-text" style="float:left">Naval - Intuition<i class="material-icons left">play_circle_outline</i></h5></a>
        <a href="<?php 
    echo base_url();
    ?>
base/logout" class="white-text" style="float:right"><h5>Logout<i class="material-icons left">not_interested</i></h5></a>
    </div>
</div>  
<?php 
}