php JSON类(方法)实例源码

public function sign_action()
 {
     if (!$this->input->is_ajax_request()) {
         show_404();
     }
     $e = $this->input->post('name', true);
     $c = $this->input->post('captcha', true);
     $p = $this->input->post('password', true);
     $e = strtolower(trim($e));
     $p = strtolower(trim($p));
     $c = strtolower(trim($c));
     $sess = $this->session->userdata('captcha');
     if (md5($c) != $sess) {
         JSON('error', '验证码输入有误!');
     }
     /** 登录用户登录状态 */
     $user = $this->auth->checkuserlogin($e, $p);
     if (false === $user) {
         JSON('error', '用户名或密码错误!');
     }
     $arr = explode('|', config_item('site_admin_uid'));
     if (!$user->uid or !in_array($user->uid, $arr)) {
         JSON('error', '你的账号状态不正常!');
     }
     /** 处理用户登录 */
     $this->auth->process_login($user);
     JSON('success', '登录成功!', admin_site_url());
 }

function move_group($id, $group_id)
 {
     is_array($id) || ($id = explode(',', $id));
     $data['uid'] = $map['uid'] = array('in', $id);
     // $data ['group_id'] = $group_id; //TODO 前端微信用户只能有一个微信组
     $res = M('auth_group_access')->where($data)->delete();
     $data['group_id'] = $group_id;
     foreach ($id as $uid) {
         $data['uid'] = $uid;
         $res = M('auth_group_access')->add($data);
         // 更新用户缓存
         D('Common/User')->getUserInfo($uid, true);
     }
     $group = $this->find($group_id);
     // 同步到微信端
     if (C('USER_GROUP') && !empty($group['wechat_group_id'])) {
         $url = 'https://api.weixin.qq.com/cgi-bin/groups/members/update?access_token=' . get_access_token();
         $map['token'] = get_token();
         $follow = M('public_follow')->where($map)->field('openid, uid')->select();
         foreach ($follow as $v) {
             if (empty($v['openid'])) {
                 continue;
             }
             $param['openid'] = $v['openid'];
             $param['to_groupid'] = $group['wechat_group_id'];
             $param = JSON($param);
             $res = post_data($url, $param);
         }
     }
     return $group;
 }

function callback($status, $msg = 'Yes!', $data = array())
{
    $return = array('status' => $status, 'msg' => $msg, 'data' => $data, 'num' => count($data));
    header('charset=utf-8');
    //die(json_encode($return));
    exit(JSON($return));
}

function list_data()
 {
     $page = I('p', 1, 'intval');
     $map['token'] = get_token();
     $list_data = M('coupon_shop')->where($map)->order('id DESC')->page($page, 20)->selectPage(20);
     // dump ( $list_data );
     echo JSON($list_data);
 }

public function infopart_list($start, $end)
 {
     $info_db = M('info');
     $map['infoid'] = array(array('gt', $start), array('lt', $end));
     $data = $info_db->where($map)->select();
     header('Content-Type:text/html;Charset=UTF-8');
     echo JSON($data);
 }

/**
  * 统一数据返回
  * @param unknown_type $status
  * @param unknown_type $msg
  * @param unknown_type $data
  */
 protected function callback($status, $msg = 'Yes!', $data = array())
 {
     $return = array('status' => $status, 'msg' => $msg, 'data' => $data, 'num' => count($data));
     //	header('Content-Type:text/html;charset=utf-8');
     header('Content-Type:application/json;charset=utf-8');
     //die(json_encode($return));
     die(JSON($return));
 }

function post_youkang_data1($url, $param, $is_file = false, $return_array = true)
{
    $param = JSON($param);
    $data = http_build_query($param);
    $length = strlen($data);
    $fp = fsockopen("http://www.youkang120.com", 80, $errno, $errstr, 10) or exit($errstr . "--->" . $errno);
    $header = "POST /mobileConsultationList HTTP/1.1\r\n";
    $header .= "Host:localhost\r\n";
    $header .= "Content-Length: " . $lenght . "\r\n";
    $header .= "Content-Type: application/x-www-form-urlencoded\r\n";
    $header .= 'Connection: Keep-Alive\\r\\n';
    $header .= 'Pragma: no-cache\\r\\n';
    $header .= 'Cache-Control: no-cache\\r\\n';
    $header .= "Connection: Close\r\n\r\n";
    $header .= $data . "\r\n";
    fwrite($fp, $header);
    while (!feof($fp)) {
        echo fgets($fp, 1280);
    }
    fclose($fp);
}

public function stats_action()
 {
     if (!$this->input->is_ajax_request()) {
         show_404();
     }
     $this->_clear();
     $stats = $this->_stats();
     JSON('success', '共计 ' . $stats['rows'] . ' 个标签，当前操作已成功更新 ' . $stats['affe'] . ' 条记录！');
 }

function post_data($url, $param, $is_file = false, $return_array = true)
{
    if (!$is_file && is_array($param)) {
        $param = JSON($param);
    }
    if ($is_file) {
        $header[] = "content-type: multipart/form-data; charset=UTF-8";
    } else {
        $header[] = "content-type: application/json; charset=UTF-8";
    }
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)');
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $param);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $res = curl_exec($ch);
    $flat = curl_errno($ch);
    if ($flat) {
        $data = curl_error($ch);
        addWeixinLog($flat, 'post_data flat');
        addWeixinLog($data, 'post_data msg');
    }
    curl_close($ch);
    $return_array && ($res = json_decode($res, true));
    return $res;
}

$search_text = $_POST['search_text'];
         $sql = "insert into baidu(search_text) values(" . "'{$search_text}'" . ")";
         mysql_query($sql, $conn);
         echo "save_ok";
         mysql_close($conn);
     }
 } else {
     if ($code == "show") {
         if ($_POST['search_text']) {
             $search_text = $_POST['search_text'];
             //使用模糊查询进行关键字搜索
             $sql = "select search_text from baidu where search_text like '%" . $search_text . "%'";
             $res = mysql_query($sql, $conn);
             $result = "";
             while ($row = mysql_fetch_assoc($res)) {
                 $result = $result . JSON($row) . "#";
                 //以#字符作为json字符串数组的分隔符
             }
             echo $result;
             mysql_free_result($res);
             mysql_close($conn);
         }
     } else {
         if ($code == "delete") {
             if ($_POST['search_text']) {
                 $search_text = $_POST['search_text'];
                 //删除该关键字的数据库记录
                 $sql = "delete from baidu where search_text = '{$search_text}'";
                 $res = mysql_query($sql, $conn);
                 if ($res) {
                     $result = "succeed";

function verificarLogin()
{
    $datos = $_POST;
    try {
        $user = Usuario_NetoSolis::find(array('conditions' => array('email = ? AND password =  ?', $datos['email'], $datos['password'])));
        if ($user) {
            if ($user->status == 1) {
                JSON(true, 'Bienvenido tus datos son correctos.');
            } else {
                JSON(false, 'Tu cuenta no esta activada. Te enviamos un email con un link para activar tu cuenta.');
            }
        } else {
            JSON(false, 'Los datos son incorrectos. Favor de verificarlos.');
        }
    } catch (Exception $e) {
        JSON(false, 'Los datos son incorrectos. Favor de verificarlos.' . $e);
    }
}

<?php

require "link.php";
require "jsonHelper.php";
$array;
$i = 0;
$sql = "SELECT * FROM weekassignment WHERE id >0";
$result = $mysql->query($sql);
while ($final = $result->fetch_array()) {
    $array[$i]['id'] = $final['id'];
    $array[$i]['startdate'] = $final['startdate'];
    $array[$i]['enddate'] = $final['enddate'];
    $array[$i]['assignment'] = $final['assignment'];
    $array[$i]['process'] = $final['process'];
    $i++;
}
echo JSON($array);

function _send_by_openid($openids)
 {
     $openids = wp_explode($openids);
     if (empty($openids)) {
         $this->error('要发送的OpenID值不能为空');
     }
     if (count($openids) < 2) {
         $this->error('OpenID至少需要2个或者2个以上');
     }
     $url = 'https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=' . get_access_token();
     $info = $this->_sucai_media_info();
     $param['touser'] = $openids;
     if ($info['msgtype'] == 'text') {
         $param['text']['content'] = $info['media_id'];
         $param['msgtype'] = $info['msgtype'];
     } else {
         if ($info['msgtype'] == 'mpnews') {
             $param['mpnews']['media_id'] = $info['media_id'];
             $param['msgtype'] = $info['msgtype'];
         } else {
             if ($info['msgtype'] == 'voice') {
                 $param['voice']['media_id'] = $info['media_id'];
                 $param['msgtype'] = $info['msgtype'];
             } else {
                 if ($info['msgtype'] == 'mpvideo') {
                     $param['video']['media_id'] = $info['media_id'];
                     $param['msgtype'] = $info['video'];
                 }
             }
         }
     }
     $param = JSON($param);
     $res = post_data($url, $param);
     if ($res['errcode'] != 0) {
         $this->error(error_msg($res));
     } else {
         return $res['msg_id'];
     }
 }

public function delete_action()
 {
     if (!$this->input->is_ajax_request()) {
         show_404();
     }
     $cid = (int) $this->input->post('cid');
     $new = (int) $this->input->post('newcategory');
     $category = $this->category_model->get_info(array('cid' => $cid));
     if (!$category or $new === 0) {
         JSON('error', '对不起，没有找到您要删除的分类！');
     }
     $this->db->delete('category', array('cid' => $cid));
     if ($this->db->affected_rows()) {
         // 转移该分类下的所有文章
         $this->db->update('article', array('cid' => $new), array('cid' => $cid));
         JSON('success', '恭喜，分类 ' . $category->name . ' 删除成功！');
     } else {
         JSON('error', '对不起，删除分类失败，请重试！');
     }
 }

case 'getpersons':
         if ($type == 0) {
             $persons = PersonManager::searchPersons($query, 1, -1);
         } else {
             $persons = PersonManager::searchPersonsBySunccoNo($query, 1, -1);
         }
         if ($persons === false) {
             return;
         }
         $personNames = array();
         $personCount = count($persons['persons']);
         for ($i = 0; $i < $personCount; $i++) {
             $person = $persons['persons'][$i];
             $personNames[$i] = $person->name . "_" . $person->personId . "_" . $person->sunccoNo;
         }
         echo JSON($personNames);
         return;
         break;
     case 'getBorrowerInfo':
         if (strlen($query) != 0) {
             $person = BookManager::getPerson($query);
             if ($person === false) {
                 echo "";
             } else {
                 echo $person->name . "_" . $person->personId . "_" . $person->sunccoNo;
             }
         }
         break;
     default:
         break;
 }

function index()
 {
     $gameId = I('games_id', 0, 'intval');
     if (empty($gameId)) {
         $this->error('还没有配置活动');
     }
     $info = D('Addons://Draw/Games')->getInfo($gameId);
     if ($info['status'] == 0) {
         $info['status'] = '已关闭';
     } else {
         if (NOW_TIME >= $info['end_time']) {
             $info['status'] = '已结束';
         } else {
             if (NOW_TIME < $info['start_time']) {
                 $info['status'] = '未开始';
             } else {
                 $info['status'] = '进行中';
             }
         }
     }
     //分享数据
     $shareData['title'] = $info['title'];
     $shareData['desc'] = $info['title'];
     switch ($info['game_type']) {
         case 1:
             $shareData['imgUrl'] = SITE_URL . '/Addons/Draw/View/default/Public/guaguale_cover.jpg';
             break;
         case 2:
             $shareData['imgUrl'] = SITE_URL . '/Addons/Draw/View/default/Public/dzp_cover.jpg';
             break;
         case 3:
             $shareData['imgUrl'] = SITE_URL . '/Addons/Draw/View/default/Public/zjd_cover.jpg';
             break;
         case 4:
             $shareData['imgUrl'] = SITE_URL . '/Addons/Draw/View/default/Public/nine_cover.jpg';
             break;
     }
     $shareData['link'] = U('index', array('games_id' => $info['id']));
     $this->assign('shareData', $shareData);
     //奖品列表
     $awardLists = D('Addons://Draw/LotteryGamesAwardLink')->getGamesAwardlists($gameId);
     foreach ($awardLists as $v) {
         $jp['title'] = $v['grade'];
         $jp['pic'] = $v['img'];
         $jp['picUrl'] = $v['img_url'];
         $jp['award_id'] = $v['award_id'];
         $jplist[] = $jp;
     }
     //所有获奖列表
     $luckLists = D('Addons://Draw/LuckyFollow')->getGamesLuckyLists($gameId);
     //个人获奖列表
     $uid = $this->mid;
     $userLucky = D('Addons://Draw/LuckyFollow')->getGamesLuckyLists($gameId, $uid, 0);
     $hasPrize = 0;
     if (!empty($userLucky)) {
         $hasPrize = 1;
     }
     // 	    dump($awardLists);
     $tmp = '';
     switch ($info['game_type']) {
         case 1:
             //刮刮乐
             $tmp = 'guaguale';
             break;
         case 2:
             $jp['title'] = '加油';
             $jp['picUrl'] = ADDON_PUBLIC_PATH . '/ungeted_pic.png';
             $jp['award_id'] = 0;
             $jplist[] = $jp;
             //大转盘
             $tmp = 'dzp';
             break;
         case 3:
             //砸金蛋
             $tmp = 'zajindan';
             break;
         case 4:
             //九宫格
             $count = count($jplist);
             $num = 10 - $count;
             if ($num > 0) {
                 for ($i = 0; $i < $num; $i++) {
                     $jp['title'] = '加油';
                     $jp['picUrl'] = ADDON_PUBLIC_PATH . '/ungeted_pic.png';
                     $jp['award_id'] = 0;
                     $jplist[] = $jp;
                 }
             }
             shuffle($jplist);
             $tmp = 'ninegrid';
             break;
     }
     $jplist = JSON($jplist);
     $joinUrl = addons_url('Draw://Wap/draw_lottery', array('games_id' => $gameId));
     $this->assign('joinurl', $joinUrl);
     $this->assign('has_prize', $hasPrize);
     $this->assign('jplist', $jplist);
     $this->assign('luck_lists', $luckLists);
     $this->assign('award_lists', $awardLists);
     $this->assign('info', $info);
//.........这里部分代码省略.........

</table>
<div id="showMessage" style="border:1px #666 solid;">
</div>
<script type="text/javascript">
window.onload = function(){
    var tag = document.getElementById("showMessage");
    tag.style.display = "none";
}
function tip(event) {
    var aUserName = new Array();
    var aTempName, aUserName, tag, sVal, sHtml, mesTag, selectedTag, didTag, widths;
    var postion = new Array();
                var sId = 0;//用于给每个名字加一个id的顺序
                var whichType;//用户输入的类型，是数字呢还是中文。
                aUserName = <?php 
echo JSON($json);
?>
;
                //aUserName = eval('(' + aTempName + ')');
                tag = document.getElementById("neirong");
                didTag = document.getElementById("did");
                //输入框坐标获取
                postion = getElementPos(tag);

                //显示div坐标调整
                mesTag = document.getElementById("showMessage");
                mesTag.style.position = "absolute";
                mesTag.style.left = postion[0]
                mesTag.style.top = postion[1];
                widths = tag.style.width + "px";
                mesTag.width = widths;

<?php

session_start();
/**
 * Created by PhpStorm.
 * User: Lijin
 * Date: 2015/8/5
 * Time: 21:45
 * 如果用户没有关联任何项目，返回false
 */
require "sqlHelper.php";
require "jsonHelper.php";
if (isset($_SESSION['username'])) {
    $userID = $_SESSION['userID'];
    $sql = "SELECT project.projectID,project.projectName,project.projectBanner FROM user_project,project WHERE user_project.userID='{$userID}' AND user_project.projectID=project.projectID";
    $sqlResult = $mysql->query($sql);
    $result;
    if (!empty($sqlResult)) {
        foreach ($sqlResult as $row => $rowVal) {
            $result[$row] = $rowVal;
        }
        $json = JSON($result);
        echo $json;
    } else {
        echo "no-project";
    }
} else {
    echo 'session-out-of-time';
}

public function exampleimage()
 {
     if (isset($_FILES['attach']) and is_uploaded_file($_FILES['attach']['tmp_name']) and $_FILES['attach']['error'] === 0) {
         $imgsize = $_FILES['attach']['size'];
         $maxsize = config_item('site_image_maxsize');
         if ($imgsize > $maxsize * 1024 * 1024) {
             JSON('error', '上传图片大小超过 ' . $maxsize . 'MB');
         }
         $imginfo = pathinfo($_FILES['attach']['name']);
         $imgexte = config_item('site_image_ext');
         $imgexte = explode('|', $imgexte);
         if (!in_array(strtolower($imginfo['extension']), $imgexte)) {
             JSON('error', '上传图片只允许 ' . implode(', ', $imgexte) . ' 格式');
         }
         $savepath = $this->_attach_dir . 'example' . DIRECTORY_SEPARATOR;
         if (@is_dir($savepath) === false) {
             create_dir($savepath);
         }
         $filename = date('dis') . rand(1000, 9999) . '.' . strtolower($imginfo['extension']);
         $fullname = $savepath . $filename;
         move_upload_file($_FILES['attach']['tmp_name'], $fullname);
         if (@is_file($fullname) === false) {
             JSON('error', '上传失败，找不到此文件');
         }
         list($width, $height, $type, $attr) = getimagesize($fullname);
         $fullpath = $fullname;
         $fullname = base_url($fullname);
         $data = array('filename' => $filename, 'fullpath' => $fullpath, 'filepath' => $fullname, 'width' => $width, 'height' => $height);
         JSON('success', '文件上传成功', $data);
     } else {
         JSON('error', '上传出现错误');
     }
 }

public function delete_action()
 {
     if (!$this->input->is_ajax_request()) {
         show_404();
     }
     $lid = (int) $this->input->get('lid');
     if ($this->link_model->delete_by_lid($lid)) {
         JSON('success', '该链接已成功删除');
     } else {
         JSON('error', '删除失败，请重试');
     }
 }