【phpcms-v9】后臺content模塊的content.php控制器文件分析-后臺添加內容代碼分析.

第一步,路徑:phpcms/modules/content/content.php:

1. //構造方法   
2. public function __construct() {   
3.         parent::__construct();   
4.         $this->db = pc_base::load_model('content_model');//內容模型數據庫操作類   
5.         $this->siteid = $this->get_siteid();//當前站點id   
6.         $this->categorys = getcache('category_content_'.$this->siteid,'commons');//當前站點下所有欄目的詳細配置信息   
7.         //權限判斷   
8.         if(isset($_GET['catid']) && $_SESSION['roleid'] != 1 && ROUTE_A !='pass' && strpos(ROUTE_A,'public_')===false) {   
9.             $catid = intval($_GET['catid']);   
10.             $this->priv_db = pc_base::load_model('category_priv_model');   
11.             $action = $this->categorys[$catid]['type']==0 ? ROUTE_A : 'init';   
12.             $priv_datas = $this->priv_db->get_one(array('catid'=>$catid,'is_admin'=>1,'action'=>$action));   
13.             if(!$priv_datas) showmessage(L('permission_to_operate'),'blank');   
14.         }   
15.     }   

添加內容代碼分析:

1. public function add() {   
2.         //點擊"保存后自動關閉"或"保存并繼續發表"按鈕 ，幾乎所有表單內容都存放在 $info[]數組中   
3.         if(isset($_POST['dosubmit']) || isset($_POST['dosubmit_continue'])) {   
4.             define('INDEX_HTML',true);   
5.             //欄目id   
6.             $catid = $_POST['info']['catid'] = intval($_POST['info']['catid']);   
7.             //標題   
8.             if(trim($_POST['info']['title'])=='') showmessage(L('title_is_empty'));   
9.             //當前欄目的詳細配置信息   
10.             $category = $this->categorys[$catid];   
11.             //當前欄目類型：0-內部欄目  1-單網頁  2-外部鏈接   
12.             if($category['type']==0) {   
13.                 //當前欄目所屬模型id：1-文章模型  2-下載模型  3-圖片模型   
14.                 $modelid = $this->categorys[$catid]['modelid'];   
15.                 //設置模型主表及數據主表，如：news、gt_news   
16.                 $this->db->set_model($modelid);   
17.                 //如果該欄目設置了工作流，那么必須走工作流設定   
18.                 //將當前欄目詳細配置信息中的$category['setting']轉化為數組   
19.                 $setting = string2array($category['setting']);   
20.                 $workflowid = $setting['workflowid'];//工作流設置   
21.                 //$_POST['status']==99 代表發布   
22.                 if($workflowid && $_POST['status']!=99) {   
23.                     //如果用戶是超級管理員，那么則根據自己的設置來發布   
24.                     $_POST['info']['status'] = $_SESSION['roleid']==1 ? intval($_POST['status']) : 1;   
25.                 } else {   
26.                     $_POST['info']['status'] = 99;//將表單提交過來的發布狀態賦值給 info[]數組   
27.                 }   
28.                 //添加內容   
29.                 $this->db->add_content($_POST['info']);//查看第二步：phpcms/model/content_model.class.php   
30.                 //點擊"保存后自動關閉"按鈕   
31.                 if(isset($_POST['dosubmit'])) {   
32.                     showmessage(L('add_success').L('2s_close'),'blank','','','function set_time() {$("#secondid").html(1);}setTimeout("set_time()", 500);setTimeout("window.close()", 1200);');   
33.                 } else {//點擊"保存并繼續發表"按鈕   
34.                     showmessage(L('add_success'),HTTP_REFERER);   
35.                 }   
36.             } else {   
37.                 //單網頁   
38.                 $this->page_db = pc_base::load_model('page_model');   
39.                 $style_font_weight = $_POST['style_font_weight'] ? 'font-weight:'.strip_tags($_POST['style_font_weight']) : '';   
40.                 $_POST['info']['style'] = strip_tags($_POST['style_color']).';'.$style_font_weight;   
41.                    
42.                 if($_POST['edit']) {   
43.                     $this->page_db->update($_POST['info'],array('catid'=>$catid));   
44.                 } else {   
45.                     $catid = $this->page_db->insert($_POST['info'],1);   
46.                 }   
47.                 $this->page_db->create_html($catid,$_POST['info']);   
48.                 $forward = HTTP_REFERER;   
49.             }   
50.             showmessage(L('add_success'),$forward);   
51.         } else {//顯示內容添加頁模板   
52.             $show_header = $show_dialog = $show_validator = '';   
53.             //設置cookie 在附件添加處調用   
54.             param::set_cookie('module', 'content');   
55.             //欄目id   
56.             if(isset($_GET['catid']) && $_GET['catid']) {   
57.                 //欄目id   
58.                 $catid = $_GET['catid'] = intval($_GET['catid']);   
59.                    
60.                 param::set_cookie('catid', $catid);   
61.                 //當前欄目詳細配置信息   
62.                 $category = $this->categorys[$catid];   
63.                 //當前欄目類型：0-內部欄目  1-單網頁   2-外部鏈接   
64.                 if($category['type']==0) {   
65.                     //當前欄目所屬模型id   
66.                     $modelid = $category['modelid'];   
67.                     //取模型ID，依模型ID來生成對應的表單   
68.                     require CACHE_MODEL_PATH.'content_form.class.php';//動態生成內容添加頁對應的表單   
69.                     $content_form = new content_form($modelid,$catid,$this->categorys);   
70.                     $forminfos = $content_form->get();//獲取內容添加頁對應表單信息   
71.                     $formValidator = $content_form->formValidator;   
72.                     //將當前欄目詳細配置信息中的$category['setting']轉化為數組   
73.                     $setting = string2array($category['setting']);   
74.                     //如果設置了工作流，則必須走工作流流程   
75.                     $workflowid = $setting['workflowid'];   
76.                     //獲取當前站點下工作流詳細配置信息   
77.                     $workflows = getcache('workflow_'.$this->siteid,'commons');   
78.                     //獲取當前工作流信息：1-一級審核  2-二級審核  3-三級審核  4-四級審核   
79.                     $workflows = $workflows[$workflowid];   
80.                     $workflows_setting = string2array($workflows['setting']);   
81.                     $nocheck_users = $workflows_setting['nocheck_users'];   
82.                     $admin_username = param::get_cookie('admin_username');   
83.                     if(!emptyempty($nocheck_users) && in_array($admin_username, $nocheck_users)) {   
84.                         $priv_status = true;   
85.                     } else {   
86.                         $priv_status = false;   
87.                     }   
88.                     //顯示內容添加頁面模板   
89.                     include $this->admin_tpl('content_add');   
90.                 } else {   
91.                     //單網頁   
92.                     $this->page_db = pc_base::load_model('page_model');   
93.                        
94.                     $r = $this->page_db->get_one(array('catid'=>$catid));   
95.                        
96.                     if($r) {   
97.                         extract($r);   
98.                         $style_arr = explode(';',$style);   
99.                         $style_color = $style_arr[0];   
100.                         $style_font_weight = $style_arr[1] ? substr($style_arr[1],12) : '';   
101.                     }   
102.                     include $this->admin_tpl('content_page');   
103.                 }   
104.             } else {   
105.                 include $this->admin_tpl('content_add');   
106.             }   
107.             header("Cache-control: private");   
108.         }   
109.     } 

第二步,路徑:phpcms/model/content_model.class.php內容模型數據庫操作類:

1. public $table_name = '';   
2.     public $category = '';   
3.     public function __construct() {   
4.         $this->db_config = pc_base::load_config('database');   
5.         $this->db_setting = 'default';   
6.         parent::__construct();   
7.         $this->url = pc_base::load_app_class('url', 'content');   
8.         $this->siteid = get_siteid();   
9.     }   
10.     public function set_model($modelid) {   
11.         $this->model = getcache('model', 'commons');//獲取所有模型的詳細配置信息   
12.         $this->modelid = $modelid;//當前模型id   
13.         $this->table_name = $this->db_tablepre.$this->model[$modelid]['tablename'];//當前模型的主表名，帶前綴：如，gt_news   
14.         $this->model_tablename = $this->model[$modelid]['tablename'];//當前模型主表名，不帶前綴，如：news   
15.     }   
16.     /**   
17.      * 添加內容   
18.      *    
19.      * @param $data 表單提交過來的數據   
20.      * @param $isimport 是否為外部接口導入   
21.      */   
22.     public function add_content($data,$isimport = 0) {   
23.         //返回經addslashes處理過的字符串或數組   
24.         if($isimport) $data = new_addslashes($data);   
25.         $this->search_db = pc_base::load_model('search_model');   
26.         $modelid = $this->modelid;//當前模型id   
27.         require_once CACHE_MODEL_PATH.'content_input.class.php';   
28.                 require_once CACHE_MODEL_PATH.'content_update.class.php';   
29.         $content_input = new content_input($this->modelid);   
30.         $inputinfo = $content_input->get($data,$isimport);   
31.         //系統字段信息，存儲在主表   
32.         $systeminfo = $inputinfo['system'];   
33.         //非系統字段信息，存儲在副表   
34.         $modelinfo = $inputinfo['model'];   
35.         //發布時間不為空且不是數字   
36.         if($data['inputtime'] && !is_numeric($data['inputtime'])) {   
37.             //將發布時間轉換為時間戳，歸類為系統字段信息   
38.             $systeminfo['inputtime'] = strtotime($data['inputtime']);   
39.         } elseif(!$data['inputtime']) {//發布時間為空，則將系統時間戳信息賦值給$systeminfo['inputtime']   
40.             $systeminfo['inputtime'] = SYS_TIME;   
41.         } else {   
42.             $systeminfo['inputtime'] = $data['inputtime'];   
43.         }   
44.            
45.         //讀取模型字段配置中，關于日期配置格式，來組合日期數據   
46.         $this->fields = getcache('model_field_'.$modelid,'model');//當前模型字段詳細配置信息   
47.         $setting = string2array($this->fields['inputtime']['setting']);//關于日期的設置，轉換為數組格式   
48.         /**   
49.          *  'setting' => 'array (   
50.          *        /'fieldtype/' => /'int/',  整型   
51.          *        /'format/' => /'Y-m-d H:i:s/', 時間格式   
52.          *        /'defaulttype/' => /'0/',   
53.          *  )',   
54.          */   
55.         extract($setting);   
56.         if($fieldtype=='date') {   
57.             $systeminfo['inputtime'] = date('Y-m-d');   
58.         }elseif($fieldtype=='datetime'){   
59.             $systeminfo['inputtime'] = date('Y-m-d H:i:s');   
60.         }   
61.         //更新時間   
62.         if($data['updatetime'] && !is_numeric($data['updatetime'])) {   
63.             $systeminfo['updatetime'] = strtotime($data['updatetime']);   
64.         } elseif(!$data['updatetime']) {   
65.             $systeminfo['updatetime'] = SYS_TIME;   
66.         } else {   
67.             $systeminfo['updatetime'] = $data['updatetime'];   
68.         }   
69.         //用戶名   
70.         $systeminfo['username'] = $data['username'] ? $data['username'] : param::get_cookie('admin_username');   
71.         //系統添加   
72.         $systeminfo['sysadd'] = defined('IN_ADMIN') ? 1 : 0;   
73.            
74.         //自動提取摘要   
75.         if(isset($_POST['add_introduce']) && $systeminfo['description'] == '' && isset($modelinfo['content'])) {   
76.             $content = stripslashes($modelinfo['content']);//內容   
77.             $introcude_length = intval($_POST['introcude_length']);//自動截取內容長度   
78.             //如果自動截取的內容中含有[page]等字符，則將其替換為空   
79.             $systeminfo['description'] = str_cut(str_replace(array("/r/n","/t",'[page]','[/page]','“','”',' '), '', strip_tags($content)),$introcude_length);   
80.             //摘要   
81.             $inputinfo['system']['description'] = $systeminfo['description'] = addslashes($systeminfo['description']);   
82.         }   
83.         //自動提取縮略圖   
84.         if(isset($_POST['auto_thumb']) && $systeminfo['thumb'] == '' && isset($modelinfo['content'])) {   
85.             $content = $content ? $content : stripslashes($modelinfo['content']);   
86.             $auto_thumb_no = intval($_POST['auto_thumb_no'])-1;//將內容中第幾張圖片作為標題圖片   
87.             if(preg_match_all("/(src)=([/"|']?)([^ /"'>]+/.(gif|jpg|jpeg|bmp|png))//2/i", $content, $matches)) {   
88.                 $systeminfo['thumb'] = $matches[3][$auto_thumb_no];//縮略圖  
89.             }   
90.         }   
91.         //主表   
92.         $tablename = $this->table_name = $this->db_tablepre.$this->model_tablename;   
93.         //系統字段信息存入主表，并返回剛插入記錄的id   
94.         $id = $modelinfo['id'] = $this->insert($systeminfo,true);//參數2-是否返回插入的id   
95.         $this->update($systeminfo,array('id'=>$id));   
96.         //更新URL地址   
97.         if($data['islink']==1) {//轉向鏈接   
98.             $urls[0] = $_POST['linkurl'];   
99.         } else {   
100.             $urls = $this->url->show($id, 0, $systeminfo['catid'], $systeminfo['inputtime'], $data['prefix'],$inputinfo,'add');   
101.         }   
102.         $this->table_name = $tablename;//主表   
103.         $this->update(array('url'=>$urls[0]),array('id'=>$id));   
104.         //附屬表   
105.         $this->table_name = $this->table_name.'_data';   
106.         //將非系統字段信息的值存入到附屬表中   
107.         $this->insert($modelinfo);   
108.            
109.         //添加統計   
110.         $this->hits_db = pc_base::load_model('hits_model');//gt_hits表-統計表   
111.         $hitsid = 'c-'.$modelid.'-'.$id;//統計表的id組成   
112.         //統計信息入庫   
113.         $this->hits_db->insert(array('hitsid'=>$hitsid,'catid'=>$systeminfo['catid'],'updatetime'=>SYS_TIME));   
114.            
115.         //更新到全站搜索   
116.         $this->search_api($id,$inputinfo);   
117.            
118.         //更新欄目統計數據，如：欄目下文章的數據量   
119.         $this->update_category_items($systeminfo['catid'],'add',1);   
120.            
121.         //調用 update   
122.         $content_update = new content_update($this->modelid,$id);   
123.         //合并后，調用update   
124.         $merge_data = array_merge($systeminfo,$modelinfo);   
125.         $merge_data['posids'] = $data['posids'];//推薦位   
126.         $content_update->update($merge_data);   
127.            
128.         //發布到審核列表中   
129.         if(!defined('IN_ADMIN') || $data['status']!=99) {   
130.             $this->content_check_db = pc_base::load_model('content_check_model');//gt_content_check表   
131.             $check_data = array(   
132.                 'checkid'=>'c-'.$id.'-'.$modelid,   
133.                 'catid'=>$systeminfo['catid'],   
134.                 'siteid'=>$this->siteid,   
135.                 'title'=>$systeminfo['title'],   
136.                 'username'=>$systeminfo['username'],   
137.                 'inputtime'=>$systeminfo['inputtime'],   
138.                 'status'=>$data['status'],   
139.                 );   
140.             $this->content_check_db->insert($check_data);   
141.         }   
142.         //END發布到審核列表中   
143.         if(!$isimport) {   
144.             $html = pc_base::load_app_class('html', 'content');   
145.             if($urls['content_ishtml'] && $data['status']==99) $html->show($urls[1],$urls['data']);   
146.             $catid = $systeminfo['catid'];   
147.         }   
148.         //發布到其他欄目   
149.         if($id && isset($_POST['othor_catid']) && is_array($_POST['othor_catid'])) {   
150.             $linkurl = $urls[0];   
151.             $r = $this->get_one(array('id'=>$id));   
152.             foreach ($_POST['othor_catid'] as $cid=>$_v) {   
153.                 $this->set_catid($cid);//設置catid 所在的模型數據庫   
154.                 $mid = $this->category[$cid]['modelid'];//模型id   
155.                 if($modelid==$mid) {   
156.                     //相同模型的欄目插入新的數據   
157.                     $inputinfo['system']['catid'] = $systeminfo['catid'] = $cid; //新的欄目id   
158.                     $newid = $modelinfo['id'] = $this->insert($systeminfo,true); //系統字段信息插入到主表中并返回插入的id   
159.                     $this->table_name = $tablename.'_data';//附表數據入庫   
160.                     $this->insert($modelinfo);   
161.                     if($data['islink']==1) {//轉向鏈接   
162.                         $urls = $_POST['linkurl'];//轉向鏈接   
163.                     } else {   
164.                         $urls = $this->url->show($newid, 0, $cid, $systeminfo['inputtime'], $data['prefix'],$inputinfo,'add');   
165.                     }   
166.                     $this->table_name = $tablename;   
167.                     $this->update(array('url'=>$urls[0]),array('id'=>$newid));   
168.                     //發布到審核列表中   
169.                     if($data['status']!=99) {   
170.                         $check_data = array(   
171.                             'checkid'=>'c-'.$newid.'-'.$mid,   
172.                             'catid'=>$cid,   
173.                             'siteid'=>$this->siteid,   
174.                             'title'=>$systeminfo['title'],   
175.                             'username'=>$systeminfo['username'],   
176.                             'inputtime'=>$systeminfo['inputtime'],   
177.                             'status'=>1,   
178.                             );   
179.                         $this->content_check_db->insert($check_data);   
180.                     }    //Vevb.com 
181.                     if($urls['content_ishtml'] && $data['status']==99) $html->show($urls[1],$urls['data']);   
182.                 } else {   
183.                     //不同模型插入轉向鏈接地址   
184.                     $newid = $this->insert(   
185.                     array('title'=>$systeminfo['title'],   
186.                         'style'=>$systeminfo['style'],   
187.                         'thumb'=>$systeminfo['thumb'],   
188.                         'keywords'=>$systeminfo['keywords'],   
189.                         'description'=>$systeminfo['description'],   
190.                         'status'=>$systeminfo['status'],   
191.                         'catid'=>$cid,'url'=>$linkurl,   
192.                         'sysadd'=>1,   
193.                         'username'=>$systeminfo['username'],   
194.                         'inputtime'=>$systeminfo['inputtime'],   
195.                         'updatetime'=>$systeminfo['updatetime'],   
196.                         'islink'=>1   
197.                     ),true);   
198.                     $this->table_name = $this->table_name.'_data';   
199.                     $this->insert(array('id'=>$newid));   
200.                     //發布到審核列表中   
201.                     if($data['status']!=99) {   
202.                         $check_data = array(   
203.                             'checkid'=>'c-'.$newid.'-'.$mid,   
204.                             'catid'=>$systeminfo['catid'],   
205.                             'siteid'=>$this->siteid,   
206.                             'title'=>$systeminfo['title'],   
207.                             'username'=>$systeminfo['username'],   
208.                             'inputtime'=>$systeminfo['inputtime'],   
209.                             'status'=>1,   
210.                             );   
211.                         $this->content_check_db->insert($check_data);   
212.                     }   
213.                 }   
214.                 $hitsid = 'c-'.$mid.'-'.$newid;   
215.                 $this->hits_db->insert(array('hitsid'=>$hitsid,'catid'=>$cid,'updatetime'=>SYS_TIME));   
216.             }   
217.         }   
218.         //END 發布到其他欄目   
219.         //更新附件狀態   
220.         if(pc_base::load_config('system','attachment_stat')) {   
221.             $this->attachment_db = pc_base::load_model('attachment_model');  
222.             $this->attachment_db->api_update('','c-'.$systeminfo['catid'].'-'.$id,2);   
223.         }   
224.         //生成靜態   
225.         if(!$isimport && $data['status']==99) {   
226.             //在添加和修改內容處定義了 INDEX_HTML   
227.             if(defined('INDEX_HTML')) $html->index();   
228.             if(defined('RELATION_HTML')) $html->create_relation_html($catid);   
229.         }   
230.         return $id;//返回剛插入的記錄id   
231.     }