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<div id="class.sessionhandlerinterface" class="reference">

 <h1 class="title">SessionHandlerInterface arayüzü</h1>
 

 <div class="partintro"><p class="verinfo">(PHP 5 &gt;= 5.4.0, PHP 7, PHP 8)</p>


  <div class="section" id="sessionhandlerinterface.intro">
   <h2 class="title">Giriş</h2>
   <p class="para">
    <span class="classname"><strong class="classname">SessionHandlerInterface</strong></span> özel bir oturum işleyici
    oluşturmak için gerekenlerin en azını tanımlayan bir arayüzdür.
    Özel oturum işleyicinin <span class="function"><a href="function.session-set-save-handler.php" class="function">session_set_save_handler()</a></span>
    işlevine aktarımı sırasında kullanılan sınıf bu arayüzü gerçekleyebilir.
   </p>
   <p class="para">
    Bu arayüzün geriçağırım yöntemlerinin PHP tarafından dahili olarak
    çağrılmak üzere tasarlandığı, kullanıcı tarafından kod içinde kullanılmak
    üzere tasarlanmadığı unutulmamalıdır.
   </p>
  </div>


  <div class="section" id="sessionhandlerinterface.synopsis">
   <h2 class="title">Arayüz Sözdizimi</h2>


   <div class="classsynopsis"><div class="classsynopsisinfo">
    
     <span class="modifier">interface</span> <strong class="interfacename"><strong class="interfacename">SessionHandlerInterface</strong></strong> {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Yöntemler */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="methodname"><a href="sessionhandlerinterface.close.php" class="methodname">close</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="sessionhandlerinterface.destroy.php" class="methodname">destroy</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$kimlik</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="sessionhandlerinterface.gc.php" class="methodname">gc</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$azami_ömür</code></span>): <span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="sessionhandlerinterface.open.php" class="methodname">open</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$yol</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$isim</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="sessionhandlerinterface.read.php" class="methodname">read</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$kimlik</code></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="sessionhandlerinterface.write.php" class="methodname">write</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$kimlik</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$veri</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

   }</div>


  </div>

  <div class="section" id="sessionhandlerinterface.examples">
   <h2 class="title">Örnekler</h2>
   <div class="example" id="example-1">
    <p><strong>Örnek 1 -
     <span class="classname"><strong class="classname">SessionHandlerInterface</strong></span> kullanım örneği
    </strong></p>
    <div class="example-contents"><p>
     Aşağıdaki örnek, PHP oturumlarının öntanımlı kaydetme işleyici
     dosyalarına benzeyen <code class="parameter">dosya</code> tabanlı bir oturum
     deposu sağlar. Bu örnek, favori PHP destekli veritabanı motorunuzu
     kullanarak veritabanı depolamasını kapsayacak şekilde kolayca
     genişletilebilir.
    </p></div>
    <div class="example-contents"><p>
     Nesne yönelimli prototipi <span class="function"><a href="function.session-set-save-handler.php" class="function">session_set_save_handler()</a></span>
     ile kullandığımızı ve kapanma işlevini işlevin
     <code class="parameter">kapanışı_kaydet</code> bağımsız değişkenini kullanarak
     kaydettiğimizi unutmayın. Bu genellikle nesneleri oturum kaydetme
     işleyicileri olarak kaydederken önerilen yoldur.
    </p></div>
    <div class="caution"><strong class="caution">Dikkat</strong>
     <p class="para">
      Kısa olması için bu örnek, giriş doğrulamasını atlar. Bununla birlikte,
      <code class="literal">$id</code> bağımsız değişkenleri, yol geçiş sorunları gibi güvenlik
      açıklarından kaçınmak için uygun doğrulama/temizleme gerektiren, aslında
      kullanıcı tarafından sağlanan değerlerdir. Bu nedenle, <em>bu
      örneği üretim ortamlarında gereken değişiklikleri yapmadan kullanmayın
      </em>.
     </p>
    </div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">MySessionHandler </span><span style="color: #007700">implements </span><span style="color: #0000BB">SessionHandlerInterface<br /></span><span style="color: #007700">{<br />    private </span><span style="color: #0000BB">$savePath</span><span style="color: #007700">;<br /><br />    public function </span><span style="color: #0000BB">open</span><span style="color: #007700">(</span><span style="color: #0000BB">$savePath</span><span style="color: #007700">, </span><span style="color: #0000BB">$sessionName</span><span style="color: #007700">): </span><span style="color: #0000BB">bool<br />    </span><span style="color: #007700">{<br />        </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">savePath </span><span style="color: #007700">= </span><span style="color: #0000BB">$savePath</span><span style="color: #007700">;<br />        if (!</span><span style="color: #0000BB">is_dir</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">savePath</span><span style="color: #007700">)) {<br />            </span><span style="color: #0000BB">mkdir</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">savePath</span><span style="color: #007700">, </span><span style="color: #0000BB">0777</span><span style="color: #007700">);<br />        }<br /><br />        return </span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />    }<br /><br />    public function </span><span style="color: #0000BB">close</span><span style="color: #007700">(): </span><span style="color: #0000BB">bool<br />    </span><span style="color: #007700">{<br />        return </span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />    }<br /><br />    #[</span><span style="color: #0000BB">\ReturnTypeWillChange</span><span style="color: #007700">]<br />    public function </span><span style="color: #0000BB">read</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">)<br />    {<br />        return (string) @</span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">savePath</span><span style="color: #DD0000">/sess_</span><span style="color: #0000BB">$id</span><span style="color: #DD0000">"</span><span style="color: #007700">);<br />    }<br /><br />    public function </span><span style="color: #0000BB">write</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">, </span><span style="color: #0000BB">$data</span><span style="color: #007700">): </span><span style="color: #0000BB">bool<br />    </span><span style="color: #007700">{<br />        return </span><span style="color: #0000BB">file_put_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">savePath</span><span style="color: #DD0000">/sess_</span><span style="color: #0000BB">$id</span><span style="color: #DD0000">"</span><span style="color: #007700">, </span><span style="color: #0000BB">$data</span><span style="color: #007700">) === </span><span style="color: #0000BB">false </span><span style="color: #007700">? </span><span style="color: #0000BB">false </span><span style="color: #007700">: </span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />    }<br /><br />    public function </span><span style="color: #0000BB">destroy</span><span style="color: #007700">(</span><span style="color: #0000BB">$id</span><span style="color: #007700">): </span><span style="color: #0000BB">bool<br />    </span><span style="color: #007700">{<br />        </span><span style="color: #0000BB">$file </span><span style="color: #007700">= </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">savePath</span><span style="color: #DD0000">/sess_</span><span style="color: #0000BB">$id</span><span style="color: #DD0000">"</span><span style="color: #007700">;<br />        if (</span><span style="color: #0000BB">file_exists</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">)) {<br />            </span><span style="color: #0000BB">unlink</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">);<br />        }<br /><br />        return </span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />    }<br /><br />    #[</span><span style="color: #0000BB">\ReturnTypeWillChange</span><span style="color: #007700">]<br />    public function </span><span style="color: #0000BB">gc</span><span style="color: #007700">(</span><span style="color: #0000BB">$maxlifetime</span><span style="color: #007700">)<br />    {<br />        foreach (</span><span style="color: #0000BB">glob</span><span style="color: #007700">(</span><span style="color: #DD0000">"</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">savePath</span><span style="color: #DD0000">/sess_*"</span><span style="color: #007700">) as </span><span style="color: #0000BB">$file</span><span style="color: #007700">) {<br />            if (</span><span style="color: #0000BB">filemtime</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">) + </span><span style="color: #0000BB">$maxlifetime </span><span style="color: #007700">&lt; </span><span style="color: #0000BB">time</span><span style="color: #007700">() &amp;&amp; </span><span style="color: #0000BB">file_exists</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">)) {<br />                </span><span style="color: #0000BB">unlink</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">);<br />            }<br />        }<br /><br />        return </span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />    }<br />}<br /><br /></span><span style="color: #0000BB">$handler </span><span style="color: #007700">= new </span><span style="color: #0000BB">MySessionHandler</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">session_set_save_handler</span><span style="color: #007700">(</span><span style="color: #0000BB">$handler</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">session_start</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// $_SESSION'daki anahtarla değerleri atamaya ve almaya devam et</span></span></code></div>
    </div>

   </div>
  </div>

 </div>

 






























<h2>İçindekiler</h2><ul class="chunklist chunklist_reference"><li><a href="sessionhandlerinterface.close.php">SessionHandlerInterface::close</a> — Oturumu kapatır</li><li><a href="sessionhandlerinterface.destroy.php">SessionHandlerInterface::destroy</a> — Oturumu siler</li><li><a href="sessionhandlerinterface.gc.php">SessionHandlerInterface::gc</a> — Eski oturumları &ccedil;&ouml;pe atar</li><li><a href="sessionhandlerinterface.open.php">SessionHandlerInterface::open</a> — Oturumu ilklendirir</li><li><a href="sessionhandlerinterface.read.php">SessionHandlerInterface::read</a> — Oturum verisini okur</li><li><a href="sessionhandlerinterface.write.php">SessionHandlerInterface::write</a> — Oturum verisini yazar</li></ul>
</div>
<?php manual_footer($setup); ?>