php - 插入Mysql并获取唯一id

Question

已关闭。此问题不符合 Stack Overflow guidelines 。目前不接受答案。

---

要求提供代码的问题必须表现出对所解决问题的最低限度的了解。包括尝试的解决方案、为什么它们不起作用以及预期结果。另请参阅:Stack Overflow question checklist

已关闭 9 年前。

Improve this question

我有以下内容:索引.php

<form method="get" action="rezultat.php" name="form-area" id="form-area" class="form-area" />
   <h4>Informatii despre prieten</h4>

   <input type="text" id="name" name="nu" placeholder="" maxlength="25" required />
   <input type="text" id="name" name="pr" placeholder="" maxlength="25" required />
   <input type="text" id="name" name="va" placeholder="" maxlength="2" required  />
   <input type="text" id="name" name="lo" placeholder="" maxlength="25" required />

   <h4>Informatii despre tine</h4>

   <input type="text" id="name" name="np" placeholder="" maxlength="25" required />    
   <input type="text" id="name" name="pn" placeholder="" maxlength="4" required />

   <select name="stire" required >
       <option value="Nu ai selectat">Selecteaza</option>
       <option value="0">................................ </option>
       <option value="Bautor de sperma">[MASCULIN] - Bautor de sperma </option>
       <option value="Protest in chiloti">[MASCULIN] - Protest in chiloti </option>
       <option value="Si-a taiat penisul">[MASCULIN] - Si-a taiat penisul </option>
       <option value="Masturbare in public">[MASCULIN] - Masturbare in public </option>
       <option value="Fan Facebook">[MASCULIN] - Fan Facebook </option>
       <option value="0">................................ </option>
       <option value="Prostituata anului">[FEMININ] - Prostituata anului </option>
       <option value="Cu sanii la vedere">[FEMININ] - Cu sanii la vedere </option>
       <option value="Sex oral in public">[FEMININ] - Sex oral in public </option>
       <option value="A violat un mos">[FEMININ] - A violat un mos </option>
       <option value="Miss Urzica">[FEMININ] - Miss Urzica </option>
  </select>
  <input type="submit" name="submit" value="Submit" />  
</form>

rezultat.php

    <?php include 'config.php'; include 'colectare.php'; ?>
    <? echo $link; ?> //that show url link

配置.php

    <?php
    $host="localhost";
    $user_name="USER";
    $pwd="PWD";
    $database_name="DB";

    $conexiune = mysql_connect($host,$user_name,$pwd) or die("Nu ma pot conecta la MySQL!");
     mysql_select_db($database_name, $conexiune) or die("Nu gasesc baza de date");

    $adresa="http://site.com/";
    ?>

colectare.php

    <?

    $host="localhost";
    $user_name="USER";
    $pwd="PWD";
    $database_name="DB";
    $db=mysql_connect($host, $user_name, $pwd);
    if (mysql_error() > "") print mysql_error() . "<br>";
    mysql_select_db($database_name, $db);
    if (mysql_error() > "") print mysql_error() . "<br>";

      $find = array ("/ /");

      $replace = array ("+");

      $link = $adresa.'stiri.php?        pn='.ucwords($_GET["pn"]).'&nu='.ucwords($_GET["nu"]).'&pr='.ucwords($_GET["pr"]).'&va='.ucwords($_GET["va"]).'&lo='.ucwords($_GET["lo"]).'&stire='.$_GET["stire"];

      $link = preg_replace($find,$replace,$link);

      $stire = $_GET["stire"];

      $np = htmlentities($_GET['np'], ENT_QUOTES | ENT_HTML5);

      $pn = $_GET["pn"];

      $datetime = gmDate('Y-m-d H:i:s');




      $query = "insert into stiri (url, stire, np, pn, hits, datetime) values ('" . $link . "', '" . $stire . "', '" . $np . "', '" . $pn . "', '" . $hits . "',  NOW())";
    $result = mysql_query($query);

      ?>

stiri.php

    <? include_once "config.php"; ?>

      <?

      $find = array ("+");
      $replace = array ("/ /");
      $pn = ucwords($_GET["pn"]);
      $nu = ucwords($_GET["nu"]); 
      $pr = ucwords($_GET["pr"]); 
      $va = ucwords($_GET["va"]); 
      $lo = ucwords($_GET["lo"]); 
      $stire = $_GET["stire"];    
      ?>

    <?php
    if($stire == "Bautor de sperma"){  // TITLUL FARSEI
       echo include("bautor-de-sperma.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Protest in chiloti"){       // TITLUL FARSEI
       echo include("protest.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Si-a taiat penisul"){       // TITLUL FARSEI
       echo include("taiat.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Masturbare in public"){       // TITLUL FARSEI
       echo include("masturbare.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Fan Facebook"){       // TITLUL FARSEI
       echo include("facebook.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Prostituata anului"){       // TITLUL FARSEI
       echo include("prostituata.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Cu sanii la vedere"){       // TITLUL FARSEI
       echo include("sani.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Sex oral in public"){       // TITLUL FARSEI
       echo include("sex.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "A violat un mos"){       // TITLUL FARSEI
       echo include("viol.php");   // PAGINA PHP A FARSEI
    }
    elseif($stire == "Miss Urzica"){    
       echo include("urzica.php");  
    }

    else
    {
      echo "Ne pare rau, insa aceasta stire nu mai exista. Vezi mai multe <a         href='http://site.ro'>AICI</a>";
    }
    ?>  

我给你一页，例如 urzica.php，其中包含以下内容::

    <? echo $nu; ?> , <? echo $pr; ?> , <? echo $va; ?> , <? echo $lo; ?>

使用该方法，所有信息都存储在数据库中，但链接它显示所有信息，因为我使用 get 方法。其提供的链接如下: http://site.ro/stiri.php?pn=SOMETHING&nu=SOMETHING&pr=SOMETHING&va=SOMETHING&lo=SOMETHING&stire=SELECTED-ONE

我想使用 post 方法，这让我的大脑变得复杂，并向我展示类似的东西: http://site.ro/stire.php?nume=NAME-FROM-SELECT-FORM

我希望能了解一些东西

Answer 1

我不是 100% 确定你想要什么，但是这个 MySQL 类(class)应该会有所帮助。基本上，您对数据库的所有操作都经过这里，您将在 MySQL INSERT 命令中获得所需的唯一 ID:

https://gist.github.com/jbnunn/6297071

要使用它，请设置您的连接参数:

$db_host     = 'localhost';
$db_username = 'USER';
$db_password = 'PWD';
$db_database = 'DB';

$GLOBALS['db'] = new MySQL($db_host, $db_username, $db_password, $db_database);     
if(!function_exists("getDB")) {
  function getDB() {
    return($GLOBALS['db']);
  }
}

然后，在您的代码中，需要 MySQL 类，

require_once('mysql.php')

并插入如下内容:

$db = getDB();
$id = $db->insert("insert into stiri (url, stire, np, pn, hits, datetime) values ('" . $link . "', '" . $stire . "', '" . $np . "', '" . $pn . "', '" . $hits . "',  NOW())");

并从 $id 变量中获取行的 ID。

要从数据库中获取数据，您可以通过如下方法进行查询:

$result = $db->execute("SELECT * FROM stiri WHERE id = '$id'");