这个是目前比较常见的婚恋交友平台小程序制作开发代码案例解析，很多功能大家都可以参考借鉴，比如关注功能，会员付费功能，权限设置等功能。
上几张图片看看效果
首页部分
class DiaryController extends CommonController{private $weather = array("请选择","晴天","阴天","多云","雨天","雷阵雨","雪天");private $feel = array('请选择','开心','吃惊','抓狂','伤心','动心','愤怒','傻笑','疑惑','感叹','郁闷','沮丧','一般');private $power = array(1=>'公开',2=>'仅自己看');//个人中心浏览日记public function index(){$mod = D("Diary");$total = $mod->scope('read')->where("userid=".session('user')['id'])->count();$page = new \Think\Page($total,15);$diaryList = $mod->scope('read')->where("userid=".session('user')['id'])->limit($page->firstRow,$page->listRows)->select();foreach($diaryList as &$diary){$diary['catid'] = M("diary_category")->field("catname")->where("id=".$diary['catid'])->find();$diary['comment'] = M('diary_comment')->where('diaryid='.$diary['id'])->count();}// dump($diaryList);$page->setConfig('prev', "上一页"); $page->setConfig('next', "下一页"); $show = $page->show();$this->assign("show",$show);$this->assign("diaryList",$diaryList);$this->display("index");}//获取添加日记模板public function add(){$this->assign("cat",M("Diary_category")->select());$this->display("add");}//执行添加日记public function insert(){$mod = D("Diary");$_POST['userid'] = session('user')['id'];if(!$mod->create($_POST)){$this->error($mod->getError());}if($mod->add()){//添加积分$userPoints = new \Home\Controller\UserPointsController();$userPoints->insert('diary');echo "<script>window.parent.doAdd('true');</script>";}else{echo "<script>window.parent.doAdd('false');</script>";}exit();}//执行日记删除public function del(){$mod = D("Diary");$res = $mod->where("id=".$_POST['id'])->delete();if($res){echo json_encode("true");}else{echo json_encode("false");}}//加载修改日记模板public function edit(){$mod = D("Diary");$info = $mod->where("userid=".session('user')['id'])->find($_GET['id']);$cat = M("Diary_category")->select();$this->assign("info",$info);$this->assign("cat",$cat);$this->assign("weather",$this->weather);$this->assign("feel",$this->feel);$this->assign("power",$this->power);$this->display("edit");}//执行修改日记public function update(){$mod = D("Diary");if(!$mod->create()){$this->error($mod->getError());}if($mod->save()){echo "<script>window.parent.doEdit('true');</script>";// $this->success("修改成功！",U("Diary/index"));}else{echo "<script>window.parent.doEdit('false');</script>";// $this->error("修改成功！");}exit();}}
权限设置
function C($name=null, $value=null,$default=null) {static $_config = array();// 无参数时获取所有if (empty($name)) {return $_config;}// 优先执行设置获取或赋值if (is_string($name)) {if (!strpos($name, '.')) {$name = strtolower($name);if (is_null($value))return isset($_config[$name]) ? $_config[$name] : $default;$_config[$name] = $value;return;}// 二维数组设置和获取支持$name = explode('.', $name);$name[0] = strtolower($name[0]);if (is_null($value))return isset($_config[$name[0]][$name[1]]) ? $_config[$name[0]][$name[1]] : $default;$_config[$name[0]][$name[1]] = $value;return;}// 批量设置if (is_array($name)){$_config = array_merge($_config, array_change_key_case($name));return;}return null; // 避免非法参数}/*** 抛出异常处理* @param string $msg 异常消息* @param integer $code 异常代码 默认为0* @return void*/function E($msg, $code=0) {throw new Think\Exception($msg, $code);}/*** 记录和统计时间（微秒）和内存使用情况* 使用方法:* <code>* G('begin'); // 记录开始标记位* // ... 区间运行代码* G('end'); // 记录结束标签位* echo G('begin','end',6); // 统计区间运行时间 精确到小数后6位* echo G('begin','end','m'); // 统计区间内存使用情况* 如果end标记位没有定义，则会自动以当前作为标记位* 其中统计内存使用需要 MEMORY_LIMIT_ON 常量为true才有效* </code>* @param string $start 开始标签* @param string $end 结束标签* @param integer|string $dec 小数位或者m* @return mixed*/function G($start,$end='',$dec=4) {static $_info = array();static $_mem = array();if(is_float($end)) { // 记录时间$_info[$start] = $end;}elseif(!empty($end)){ // 统计时间和内存使用if(!isset($_info[$end])) $_info[$end] = microtime(TRUE);if(MEMORY_LIMIT_ON && $dec=='m'){if(!isset($_mem[$end])) $_mem[$end]= memory_get_usage();return number_format(($_mem[$end]-$_mem[$start])/1024);}else{return number_format(($_info[$end]-$_info[$start]),$dec);}}else{ // 记录时间和内存使用$_info[$start] = microtime(TRUE);if(MEMORY_LIMIT_ON) $_mem[$start] = memory_get_usage();}}/*** 获取和设置语言定义(不区分大小写)* @param string|array $name 语言变量* @param string $value 语言值* @return mixed*/function L($name=null, $value=null) {static $_lang = array();// 空参数返回所有定义if (empty($name))return $_lang;// 判断语言获取(或设置)// 若不存在,直接返回全大写$nameif (is_string($name)) {$name = strtoupper($name);if (is_null($value))return isset($_lang[$name]) ? $_lang[$name] : $name;$_lang[$name] = $value; // 语言定义return;}// 批量定义if (is_array($name))$_lang = array_merge($_lang, array_change_key_case($name, CASE_UPPER));return;}
后面的接着上传
