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?>
<div id="ldap.examples-basic" class="section">
  <h2 class="title">Grundlegende Nutzung</h2>
  <p class="para">
   Informationen von einem Verzeichnis-Server beziehen für alle
   Einträge bei denen der Nachname mit &quot;S&quot; beginnt. Darstellung
   eines Auszugs mit Name und Email-Adresse.
  </p>

  <div class="example" id="example-1">
  <p><strong>Beispiel #1 LDAP Such-Beispiel</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// Grundlegende Abfolge bei LDAP ist verbinden, binden, suchen,<br />// interpretieren des Sucheergebnisses, Verbindung schließen<br /><br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">"&lt;h3&gt;LDAP query Test&lt;/h3&gt;"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"Verbindung ..."</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$ds</span><span style="color: #007700">=</span><span style="color: #0000BB">ldap_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">);  </span><span style="color: #FF8000">// muss ein gültiger LDAP Server<br />                               // sein!<br />    </span><span style="color: #007700">echo </span><span style="color: #DD0000">"Ergebnis der Verbindung: "</span><span style="color: #007700">.</span><span style="color: #0000BB">$ds</span><span style="color: #007700">.</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br /><br />if (</span><span style="color: #0000BB">$ds</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"Bindung ..."</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$r</span><span style="color: #007700">=</span><span style="color: #0000BB">ldap_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">);     </span><span style="color: #FF8000">// das ist ein "anonymer" bind,<br />                           // typischerweise nur Lese Zugriff<br />    </span><span style="color: #007700">echo </span><span style="color: #DD0000">"Ergebnis der Bindung "</span><span style="color: #007700">.</span><span style="color: #0000BB">$r</span><span style="color: #007700">.</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br /><br />    echo </span><span style="color: #DD0000">"Suche nach (sn=S*) ..."</span><span style="color: #007700">;<br />    </span><span style="color: #FF8000">// Suchen des Nachnamen-Eintrags<br />    </span><span style="color: #0000BB">$sr</span><span style="color: #007700">=</span><span style="color: #0000BB">ldap_search</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">,</span><span style="color: #DD0000">"o=Meine Firma, c=DE"</span><span style="color: #007700">, </span><span style="color: #DD0000">"sn=S*"</span><span style="color: #007700">);<br />    echo </span><span style="color: #DD0000">"Ergebnis der Suche "</span><span style="color: #007700">.</span><span style="color: #0000BB">$sr</span><span style="color: #007700">.</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br /><br />    echo </span><span style="color: #DD0000">"Anzahl gefundenen Einträge "</span><span style="color: #007700">.</span><span style="color: #0000BB">ldap_count_entries</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">,</span><span style="color: #0000BB">$sr</span><span style="color: #007700">).</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br /><br />    echo </span><span style="color: #DD0000">"Einträge holen ...&lt;br /&gt;"</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$info </span><span style="color: #007700">= </span><span style="color: #0000BB">ldap_get_entries</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">$sr</span><span style="color: #007700">);<br />    echo </span><span style="color: #DD0000">"Daten für "</span><span style="color: #007700">.</span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #DD0000">"count"</span><span style="color: #007700">].</span><span style="color: #DD0000">" Items gefunden:&lt;br /&gt;"</span><span style="color: #007700">;<br /><br />    for (</span><span style="color: #0000BB">$i</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">&lt;</span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #DD0000">"count"</span><span style="color: #007700">]; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br />        echo </span><span style="color: #DD0000">"dn ist: "</span><span style="color: #007700">. </span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">][</span><span style="color: #DD0000">"dn"</span><span style="color: #007700">] .</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br />        echo </span><span style="color: #DD0000">"erster cn Eintrag: "</span><span style="color: #007700">. </span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">][</span><span style="color: #DD0000">"cn"</span><span style="color: #007700">][</span><span style="color: #0000BB">0</span><span style="color: #007700">] .</span><span style="color: #DD0000">"&lt;br /&gt;"</span><span style="color: #007700">;<br />        echo </span><span style="color: #DD0000">"erster email Eintrag: "</span><span style="color: #007700">. </span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">][</span><span style="color: #DD0000">"mail"</span><span style="color: #007700">][</span><span style="color: #0000BB">0</span><span style="color: #007700">] .</span><span style="color: #DD0000">"&lt;br /&gt;&lt;hr /&gt;"</span><span style="color: #007700">;<br />    }<br /><br />    echo </span><span style="color: #DD0000">"Verbindung schließen"</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">ldap_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">);<br /><br />} else {<br />    echo </span><span style="color: #DD0000">"&lt;h4&gt;Verbindung zum LDAP Server nicht möglich&lt;/h4&gt;"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

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