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      挑戰最棒的留言本的源碼（4）
                
                  發表時間：2024-06-13             來源：明輝站整理相關軟件相關文章人氣：          
              
      [摘要]config.php文件 <?php  // 你的用戶名和密碼,以及數據庫名,和表名,在這里一次定義!!! // 由于怕用戶名和密碼被別人通過瀏覽器看到,所以用了php的擴展名,這樣通過瀏覽就看不到了!!!.      username='your_name';       ...
      config.php文件 

      <?php  
      // 你的用戶名和密碼,以及數據庫名,和表名,在這里一次定義!!! 
      // 由于怕用戶名和密碼被別人通過瀏覽器看到,所以用了php的擴展名,這樣通過瀏覽就看不到了!!!. 

           $username='your_name';          //用戶名 
           $password='your_password';          //密碼 

           $hostname='localhost';              //主機名,一般都為localhost     

           $db_name='your_db_name';           //數據庫名 
           $table_name='your_liuyan_table';        //存放留言的表名  
              
           $table_name_control='your_control_table';    //控制表名 

           $number_records_to_display=5;  //每頁顯示的留言條數! 
            

           $hang_zifu_number=50;  //換行的一行字符數! 



      // 連接數據庫,在這里連好!!! 

           $id_link=@mysql_connect($hostname,$username,$password); 
           if (! $id_link) { 
              affy_message("The connection to the local dtabase has failed.");} 
         
      // 處理參數,以后所有參數都可以通過 $arr_request['name']得到,不管是post的還是get的!!! 

        $arr_request=array(); 
        if (count($HTTP_GET_VARS)) { 
           while (list($key,$value)=each($HTTP_GET_VARS)) { 
               $arr_request[strtolower($key)]=$value; 
           } 
        } 
         
        if (count($HTTP_POST_VARS)) { 
           while (list($key,$value)=each($HTTP_POST_VARS)) { 
               $arr_request[strtolower($key)]=$value; 
           } 
        } 

      // 一些出錯處理函數! 

        function affy_footer() { 
          echo '</body></html>'; 
        } 

        function affy_header($title) { 
          echo '<html><head><title>'; 
          echo "$title"; 
          echo '</title></head><body>'; 
        } 

        function affy_message($msg) { 
          echo '<table>'; 
          echo '<tr><td>'; 
          echo "$msg"; 
          echo '</td></tr>'; 
          echo '</table>'; 
        } 

        function affy_error_exit($msg) { 
            $errno = mysql_errno(); 
            $error = mysql_error(); 
            echo '<html><head><title>Error</title></head><body>'; 
            echo $msg; 
            echo "<br>Error: ($errno) $error<br>"; 
            echo '</body></html>'; 
              exit(); 
        } 

      // 一些message處理函數!!! 



      //$test="2123.1.45.189"; 

      function ip_question($msg) 
      { 
      //echo $msg; 
      //echo "<br>"; 
      $ip=preg_split("/./",$msg); 
      $num=count($ip); 
      //echo $num; 
      $result=""; 
      for($i=0;$i<$num-1;$i++) 
      { $result=$result .$ip[$i]."."; 
        //echo $ip[$i]; 
        //echo "<br>";  
         
      } 
      $result=$result ."XX"; 
      return($result);  
      } 

      //$result=ip_question($test); 
      //echo $result; 



      function add_blankto50($msg,$hang_zifu_number) 
      { 
      $num=strlen($msg); 

      $num_need=$hang_zifu_number-$num; 
      $str_suffix=""; 
      for ($i=0;$i<$num_need;$i++) 
      { 
        $str_suffix=$str_suffix." "; 
        
      } 
      //$num6=strlen($str_suffix); 
      //echo $num6; 
      //echo "<br>"; 

      $pattern='/^(.*)/'; 
      $replacement="\1$str_suffix"; 

      $msg=preg_replace($pattern,$replacement,$msg); 

      return($msg); 

      } 

      function check_en_num($msg) 
      { 
      $pattern='/[x00-x7f]/'; 

      preg_match_all($pattern,$msg,$matches); 

      $num2=count($matches[0]); 

      return($num2%2); 

      } 

      function short_one($msg) 
      { 
      $pattern='/.$/'; 
      $replacement=''; 
      $result=preg_replace($pattern,$replacement,$msg); 

      return($result); 




      } 

      function pian_question($msg) 
      { 
       $pattern="/'/"; 
       $replacement="'"; 
       $temp=preg_replace($pattern,$replacement,$msg); 
        
       $pattern="/\'/"; 
       $replacement="'"; 
       $result=preg_replace($pattern,$replacement,$temp); 

       return($result);    
        
      } 

      function check_last($msg) 
        { 

      $pattern='/.$/'; 

      preg_match($pattern,$msg,$match); 


      if ($match[0]>'~') 
        return(1); 
      else  
        return(0); // echo "英文"; 


      } 

      //$num5=short_one($test); 
      //echo $num5; 




      function computer_message($msg,$hang_zifu_number) 
      { 
      $msg=pian_question($msg); 

      $arr_phone=preg_split("/n/",$msg); 


      $num=count($arr_phone); 
      //echo $num; 
      //echo "<br>"; 
      //$num2=strlen($arr_phone[0]); 
      //echo $num2; 
      $first_line=1; 

      for ($i=0;$i<$num;$i++) 
      { 
         while($str_num=strlen($arr_phone[$i])>$hang_zifu_number) 
            { 
        
               $first_line=0; 
               $workstr=$arr_phone[$i]; 
                
                

               $pattern_pre50="/.{".$hang_zifu_number ."}/"; 

               preg_match_all($pattern_pre50,$workstr,$matches); 
               $temp=$matches[0][0]; 
               
               if ((check_last($temp)==1)and(check_en_num($temp)==1))  //  ji shu and chinese 
                  {       
                         $hang_zifu_shortone=$hang_zifu_number-1; 
                            
                         $pattern_replace="/^.{".$hang_zifu_shortone ."}/"; 

                         $replacement=''; 
                         $arr_phone[$i]=preg_replace($pattern_replace,$replacement,$workstr); 
                             // 前面49個處理完! 
            
                         $temp=short_one($temp);  //從50個中減去一個. 

                   }  
                     

                             
               
               else   
                  { 

                    $pattern_replace="/^.{".$hang_zifu_number ."}/"; 

                    $replacement=''; 
                    $arr_phone[$i]=preg_replace($pattern_replace,$replacement,$workstr); 
               
                  }  
                         
        
               $message=$message . $temp."<br>"; 

            } 
         
         if (($first_line==1)and(strlen($arr_phone[$i])<$hang_zifu_number)) 
           { 
             
             $first_line=0; 
             $temp_addblank=$arr_phone[$i]; 

             $temp_addblank=add_blankto50($temp_addblank,$hang_zifu_number); 
           
             $message=$temp_addblank ."<br>"; 

           } 

         else 

             $message=$message .$arr_phone[$i]."<br>"; 


      } 
      return($message); 


      } 

      //$num1=strlen($test); 
      //echo $num1; 
      //echo $test; 

      //echo "<br>"; 
      //$mes=add_blankto50($test); 
      //$num9=strlen($mes); 
      //echo $num9; 
      //$result=ip_question($test); 
      //computer_message($test); 
      //echo $result; 


      function checkpass($passwd,$action,$db_name,$table_name_control,$id_link) 
          { 
            
            

           if ($action="delete") 
              $str_sql="select value from $table_name_control where leibie='delete';"; 
           else if ($action="huifu") 
              $str_sql="select value from $table_name_control where leibie='huifu';"; 
           else  
              echo "error"; 
             


           $result=mysql_db_query($db_name,$str_sql,$id_link); 
            
           if (! $result) { 
                  affy_error_exit('SQL Execution has failed.');} 


           $record= mysql_fetch_object($result); 
          // echo $record->value; 
          // echo "<br>"; 
          // echo $passwd; 
          // echo "<br>"; 
           if ($record->value==$passwd) 
              return(1); 
           else 
              return(0);    



         } 

      //$msg=computer_message($test,$hang_zifu_number); 

      //echo $msg; 

      ?> 
       

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