<?php/** * special_tag.class.php 专题标签调用类 * @author * */class special_tag {private $db, $c;public function __construct() {$this->db = pc_base::load_model('special_model');//专题表：special$this->c = pc_base::load_model('special_content_model');//专题文章表：spscial_content}/** * lists调用方法 * @param array $data 标签配置传递过来的配置数组，根据配置生成sql */public function lists($data) {$siteid = $data['siteid'] ? intval($data['siteid']) : get_siteid();//当前站点id$where .= "`siteid`='".$siteid."'";//pc标签的siteid属性：当前站点专题if ($data['elite']) $where .= " AND `elite`='1'";//pc标签的elite属性：推荐专题if ($data['thumb']) $where .= " AND `thumb`!=''"; //pc标签的thumb属性：有缩略图的专题if ($data['disable']) {$where .= " AND `disabled`='".$data['disable']."'";//是否启用：0-启用 1-禁用}else{$where .= " AND `disabled`='0'";//默认显示，正常显示的专题。}//专题的排序方式：0-按照id升序 1-按id降序 2-按listorder升序，id降序 3-按listorder降序，id降序$listorder = array('`id` ASC', '`id` DESC', '`listorder` ASC, `id` DESC', '`listorder` DESC, `id` DESC');//查询专题表return $this->db->select($where, '*', $data['limit'], $listorder[$data['listorder']]);}/** * 标签中计算分页的方法，解析标签时会通过此方法计算分页信息 * @param array $data 标签配置数组，根据数组计算出分页 */public function count($data) {$where = '1';if($data['action'] == 'lists') {$where = '1';if ($data['siteid']) $where .= " AND `siteid`='".$data['siteid']."'";//站点idif ($data['elite']) $where .= " AND `elite`='1'";//推荐专题if ($data['thumb']) $where .= " AND `thumb`!=''"; //缩略图//相当于 select count(id) as totle from gt_special $where$r = $this->db->get_one($where, 'COUNT(id) AS total');//专题总数} elseif ($data['action'] == 'content_list') {//如果要调用专题文章列表if ($data['specialid']) $where .= " AND `specialid`='".$data['specialid']."'";//专题idif ($data['typeid']) $where .= " AND `typeid`='".$data['typeid']."'";//类别idif ($data['thumb']) $where .= " AND `thumb`!=''";//缩略图$r = $this->c->get_one($where, 'COUNT(id) AS total');//查询到的专题文章总数} elseif ($data['action'] == 'hits') {//如果要调用点击量信息$hitsid = 'special-c';if ($data['specialid']) $hitsid .= $data['specialid'].'-';else $hitsid .= '%-';$hitsid = $hitsid .= '%';$hits_db = pc_base::load_model('hits_model');$sql = "hitsid LIKE '$hitsid'";$r = $hits_db->get_one($sql, 'COUNT(*) AS total');//点击排行文章总数}return $r['total'];}/** * 点击排行调用方法 * @param array $data 标签配置数组 */public function hits($data) {$hitsid = 'special-c-';//hits表中hitsid字段的组成if ($data['specialid']) $hitsid .= $data['specialid'].'-';//如果专题id存在，则查询当前专题下的专题文章else $hitsid .= '%-';//如果专题id不存在，则查询所有的专题文章$hitsid = $hitsid .= '%';$this->hits_db = pc_base::load_model('hits_model');//hits表$sql = "hitsid LIKE '$hitsid'";//拼接sql//排序方式：0-按总访问量降序排列 1-按昨日访问量降序排列 2-按今日访问量降序排列 3-按本周访问量降序排列 4-按本月访问量降序排列$listorders = array('views DESC', 'yesterdayviews DESC', 'dayviews DESC', 'weekviews DESC', 'monthviews DESC');//查询点击量表$result = $this->hits_db->select($sql, '*', $data['limit'], $listorders[$data['listorder']]);foreach ($result as $key => $r) {$ids = explode('-', $r['hitsid']);//hits表中hitsid字段拆分,如：special-c-1-1$id = $ids[3];//当前专题文章的id//查询专题文章主表$re = $this->c->get_one(array('id'=>$id));//从专题文章表special_content中获取当前专题文章的内容$result[$key]['title'] = $re['title'];//专题文章的标题$result[$key]['url'] = $re['url'];//专题文章的url}return $result;}/** * 内容列表调用方法 * @param array $data 标签配置数组 */public function content_list($data) {$where = '1';if ($data['specialid']) $where .= " AND `specialid`='".$data['specialid']."'";//专题idif ($data['typeid']) $where .= " AND `typeid`='".$data['typeid']."'";//专题类别idif ($data['thumb']) $where .= " AND `thumb`!=''";//缩略图//排序方式：0-id升序 1-id降序 2-listorder升序 3-listorder降序$listorder = array('`id` ASC', '`id` DESC', '`listorder` ASC', '`listorder` DESC');//查询专题文章主表$result = $this->c->select($where, '*', $data['limit'], $listorder[$data['listorder']]);if (is_array($result)) {foreach($result as $k => $r) {if ($r['curl']) {//是否为信息导入：导入原文章的栏目id和文章id$content_arr = explode('|', $r['curl']);$r['url'] = go($content_arr['1'], $content_arr['0']);//参数1:栏目id 参数2：文章id}$res[$k] = $r;//专题文章主表中的记录}} else {$res = array();}return $res; //返回专题文章表中查询到的记录}/** * 获取专题分类方法 * @param intval $specialid 专题ID * @param string $value 默认选中值 * @param intval $id onchange影响HTML的ID * */public function get_type($specialid = 0, $value = '', $id = '') {$type_db = pc_base::load_model('type_model');//类别表$data = $arr = array();//查询类别表$data = $type_db->select(array('module'=>'special', 'parentid'=>$specialid));//表单类pc_base::load_sys_class('form', '', 0);foreach($data as $r) {$arr[$r['typeid']] = $r['name'];//类别名称}$html = $id ? ' id="typeid" onchange="$(\'#'.$id.'\').val(this.value);"' : 'name="typeid", id="typeid"';return form::select($arr, $value, $html, L('please_select'));//请选择所属类别}/** * 标签生成方法 */public function pc_tag() {//获取站点$sites = pc_base::load_app_class('sites','admin');$sitelist = $sites->pc_tag_list();$result = getcache('special', 'commons');if(is_array($result)) {$specials = array(L('please_select'));foreach($result as $r) {if($r['siteid']!=get_siteid()) continue;$specials[$r['id']] = $r['title'];}}return array('action'=>array('lists'=>L('special_list', '', 'special'), 'content_list'=>L('content_list', '', 'special'), 'hits'=>L('hits_order','','special')),'lists'=>array('siteid'=>array('name'=>L('site_id','','comment'), 'htmltype'=>'input_select', 'data'=>$sitelist),'elite'=>array('name'=>L('iselite', '', 'special'), 'htmltype'=>'radio', 'defaultvalue'=>'0', 'data'=>array(L('no'), L('yes'))),'thumb'=>array('name'=>L('get_thumb', '', 'special'), 'htmltype'=>'radio','defaultvalue'=>'0','data'=>array(L('no'), L('yes'))),'listorder'=>array('name'=>L('order_type', '', 'special'), 'htmltype'=>'select', 'defaultvalue'=>'3', 'data'=>array(L('id_asc', '', 'special'), L('id_desc', '','special'), L('order_asc','','special'), L('order_desc', '','special'))),),'content_list'=>array('specialid'=>array('name'=>L('special_id','','special'),'htmltype'=>'input_select', 'data'=>$specials, 'ajax'=>array('name'=>L('for_type','','special'), 'action'=>'get_type', 'id'=>'typeid')),'thumb'=>array('name'=>L('content_thumb','','special'),'htmltype'=>'radio','defaultvalue'=>'0','data'=>array(L('no'), L('yes'))),'listorder'=>array('name'=>L('order_type', '', 'special'), 'htmltype'=>'select', 'defaultvalue'=>'3', 'data'=>array(L('id_asc', '', 'special'), L('id_desc', '','special'), L('order_asc','','special'), L('order_desc', '','special'))),),'hits' => array('specialid' => array('name'=>L('special_id','','special'), 'htmltype'=>'input_select', 'data'=>$specials),'listorder' => array('name' => L('order_type', '', 'special'), 'htmltype' => 'select', 'data'=>array(L('total','','special'), L('yesterday', '','special'), L('today','','special'), L('week','','special'), L('month','','special'))),),);}}?>
