【phpcms-v9】前臺{pc}專題標簽調用類分析

2024-09-10 07:15:46

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<?php

/**

* special_tag.class.php 專題標簽調用類

* @author

*

*/

class special_tag {

    private $db, $c;



    public function __construct() {

        $this->db = pc_base::load_model('special_model');//專題表：special

        $this->c = pc_base::load_model('special_content_model');//專題文章表：spscial_content

    }



    /**

     * lists調用方法

     * @param array $data 標簽配置傳遞過來的配置數組，根據配置生成sql

     */

    public function lists($data) {

        $siteid = $data['siteid'] ? intval($data['siteid']) : get_siteid();//當前站點id

        $where .= "`siteid`='".$siteid."'";//pc標簽的siteid屬性：當前站點專題

        if ($data['elite']) $where .= " AND `elite`='1'";//pc標簽的elite屬性：推薦專題

        if ($data['thumb']) $where .= " AND `thumb`!=''"; //pc標簽的thumb屬性：有縮略圖的專題

        if ($data['disable']) {

            $where .= " AND `disabled`='".$data['disable']."'";//是否啟用：0-啟用 1-禁用

        }else{

            $where .= " AND `disabled`='0'";//默認顯示，正常顯示的專題。

        }

        //專題的排序方式：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');

        //查詢專題表

        return $this->db->select($where, '*', $data['limit'], $listorder[$data['listorder']]);

    }



    /**

     * 標簽中計算分頁的方法，解析標簽時會通過此方法計算分頁信息

     * @param array $data 標簽配置數組，根據數組計算出分頁

     */

    public function count($data) {

        $where = '1';

        if($data['action'] == 'lists') {

            $where = '1';

            if ($data['siteid']) $where .= " AND `siteid`='".$data['siteid']."'";//站點id

            if ($data['elite']) $where .= " AND `elite`='1'";//推薦專題

            if ($data['thumb']) $where .= " AND `thumb`!=''"; //縮略圖

            //相當于 select count(id) as totle from gt_special $where

            $r = $this->db->get_one($where, 'COUNT(id) AS total');//專題總數

        } elseif ($data['action'] == 'content_list') {//如果要調用專題文章列表

            if ($data['specialid']) $where .= " AND `specialid`='".$data['specialid']."'";//專題id

            if ($data['typeid']) $where .= " AND `typeid`='".$data['typeid']."'";//類別id

            if ($data['thumb']) $where .= " AND `thumb`!=''";//縮略圖

            $r = $this->c->get_one($where, 'COUNT(id) AS total');//查詢到的專題文章總數

        } elseif ($data['action'] == 'hits') {//如果要調用點擊量信息

            $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');//點擊排行文章總數

        }

        return $r['total'];

    }



    /**

     * 點擊排行調用方法

     * @param array $data 標簽配置數組

     */

    public function hits($data) {

        $hitsid = 'special-c-';//hits表中hitsid字段的組成

        if ($data['specialid']) $hitsid .= $data['specialid'].'-';//如果專題id存在，則查詢當前專題下的專題文章

        else $hitsid .= '%-';//如果專題id不存在，則查詢所有的專題文章

        $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-按總訪問量降序排列      1-按昨日訪問量降序排列    2-按今日訪問量降序排列   3-按本周訪問量降序排列   4-按本月訪問量降序排列

        $listorders = array('views DESC', 'yesterdayviews DESC', 'dayviews DESC', 'weekviews DESC', 'monthviews DESC');

        //查詢點擊量表

        $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];//當前專題文章的id

            //查詢專題文章主表

            $re = $this->c->get_one(array('id'=>$id));//從專題文章表special_content中獲取當前專題文章的內容

            $result[$key]['title'] = $re['title'];//專題文章的標題

            $result[$key]['url'] = $re['url'];//專題文章的url

        }

        return $result;

    }



    /**

     * 內容列表調用方法

     * @param array $data 標簽配置數組

     */

    public function content_list($data) {

        $where = '1';

        if ($data['specialid']) $where .= " AND `specialid`='".$data['specialid']."'";//專題id

        if ($data['typeid']) $where .= " AND `typeid`='".$data['typeid']."'";//專題類別id

        if ($data['thumb']) $where .= " AND `thumb`!=''";//縮略圖

        //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');

        //查詢專題文章主表

        $result = $this->c->select($where, '*', $data['limit'], $listorder[$data['listorder']]);

        if (is_array($result)) {

            foreach($result as $k => $r) {

                if ($r['curl']) {//是否為信息導入：導入原文章的欄目id和文章id

                    $content_arr = explode('|', $r['curl']);

                    $r['url'] = go($content_arr['1'], $content_arr['0']);//參數1:欄目id   參數2：文章id

                }

                $res[$k] = $r;//專題文章主表中的記錄

            }

        } else {

            $res = array();

        }

        return $res; //返回專題文章表中查詢到的記錄

    }



    /**

     * 獲取專題分類方法

     * @param intval $specialid 專題ID

     * @param string $value 默認選中值

     * @param intval $id onchange影響HTML的ID

     *

     */

    public function get_type($specialid = 0, $value = '', $id = '') {

        $type_db = pc_base::load_model('type_model');//類別表

        $data = $arr = array();

        //查詢類別表

        $data = $type_db->select(array('module'=>'special', 'parentid'=>$specialid));

        //表單類

        pc_base::load_sys_class('form', '', 0);

        foreach($data as $r) {

            $arr[$r['typeid']] = $r['name'];//類別名稱

        }

        $html = $id ? ' id="typeid" onchange="$(/'#'.$id.'/').val(this.value);"' : 'name="typeid", id="typeid"';

        return form::select($arr, $value, $html, L('please_select'));//請選擇所屬類別

    }



    /**

     * 標簽生成方法

     */

    public function pc_tag() {

        //獲取站點

        $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'))),   //開源軟件:Vevb.com

            ),

            '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'))),

            ),

        );

    }

}

?>