<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Performs an extended operation</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ldap-exop-whoami.html">ldap_exop_whoami</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ldap-explode-dn.html">ldap_explode_dn</a></div> <div class="up"><a href="ref.ldap.html">LDAP Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.ldap-exop" class="refentry"> <div class="refnamediv"> <h1 class="refname">ldap_exop</h1> <p class="verinfo">(PHP 7 >= 7.2.0)</p><p class="refpurpose"><span class="refname">ldap_exop</span> — <span class="dc-title">Performs an extended operation</span></p> </div> <div class="refsect1 description" id="refsect1-function.ldap-exop-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>ldap_exop</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link</code></span> , <span class="methodparam"><span class="type">string</span> <code class="parameter">$reqoid</code></span> [, <span class="methodparam"><span class="type">string</span> <code class="parameter">$reqdata</code></span> [, <span class="methodparam"><span class="type">array</span> <code class="parameter">$servercontrols</code></span> [, <span class="methodparam"><span class="type">string</span> <code class="parameter reference">&$retdata</code></span> [, <span class="methodparam"><span class="type">string</span> <code class="parameter reference">&$retoid</code></span> ]]]] )</div> <p class="para rdfs-comment"> Performs an extended operation on the specified <code class="parameter">link</code> with <code class="parameter">reqoid</code> the OID of the operation and <code class="parameter">reqdata</code> the data. </p> </div> <div class="refsect1 parameters" id="refsect1-function.ldap-exop-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <code class="parameter">link</code></dt> <dd> <p class="para"> An LDAP link identifier, returned by <span class="function"><a href="function.ldap-connect.html" class="function">ldap_connect()</a></span>. </p> </dd> <dt> <code class="parameter">reqoid</code></dt> <dd> <p class="para"> The extended operation request OID. You may use one of <strong><code>LDAP_EXOP_START_TLS</code></strong>, <strong><code>LDAP_EXOP_MODIFY_PASSWD</code></strong>, <strong><code>LDAP_EXOP_REFRESH</code></strong>, <strong><code>LDAP_EXOP_WHO_AM_I</code></strong>, <strong><code>LDAP_EXOP_TURN</code></strong>, or a string with the OID of the operation you want to send. </p> </dd> <dt> <code class="parameter">reqdata</code></dt> <dd> <p class="para"> The extended operation request data. May be NULL for some operations like <strong><code>LDAP_EXOP_WHO_AM_I</code></strong>, may also need to be BER encoded. </p> </dd> <dt> <code class="parameter">servercontrols</code></dt> <dd> <p class="para"> Unused as of PHP 7.2. </p> </dd> <dt> <code class="parameter">retdata</code></dt> <dd> <p class="para"> Will be filled with the extended operation response data if provided. If not provided you may use ldap_parse_exop on the result object later to get this data. </p> </dd> <dt> <code class="parameter">retoid</code></dt> <dd> <p class="para"> Will be filled with the response OID if provided, usually equal to the request OID. </p> </dd> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-function.ldap-exop-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> When used with <code class="parameter">retdata</code>, returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on error. When used without <code class="parameter">retdata</code>, returns a result identifier or <strong><code>FALSE</code></strong> on error. </p> </div> <div class="refsect1 examples" id="refsect1-function.ldap-exop-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-5525"> <p><strong>Example #1 Whoami extended operation</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$ds </span><span style="color: #007700">= </span><span style="color: #0000BB">ldap_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">); </span><span style="color: #FF8000">// assuming the LDAP server is on this host<br /><br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">$ds</span><span style="color: #007700">) {<br /> </span><span style="color: #FF8000">// bind with appropriate dn to give update access<br /> </span><span style="color: #0000BB">$bind </span><span style="color: #007700">= </span><span style="color: #0000BB">ldap_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #DD0000">"cn=root, o=My Company, c=US"</span><span style="color: #007700">, </span><span style="color: #DD0000">"secret"</span><span style="color: #007700">);<br /> if (!</span><span style="color: #0000BB">$bind</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"Unable to bind to LDAP server"</span><span style="color: #007700">;<br /> exit;<br /> }<br /><br /> </span><span style="color: #FF8000">// Call WHOAMI EXOP<br /> </span><span style="color: #0000BB">$r </span><span style="color: #007700">= </span><span style="color: #0000BB">ldap_exop</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">LDAP_EXOP_WHO_AM_I</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">// Parse the result object<br /> </span><span style="color: #0000BB">ldap_parse_exop</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">$r</span><span style="color: #007700">, </span><span style="color: #0000BB">$retdata</span><span style="color: #007700">);<br /> </span><span style="color: #FF8000">// Output: string(31) "dn:cn=root, o=My Company, c=US"<br /> </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$retdata</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">// Same thing using $retdata parameter<br /> </span><span style="color: #0000BB">$success </span><span style="color: #007700">= </span><span style="color: #0000BB">ldap_exop</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">LDAP_EXOP_WHO_AM_I</span><span style="color: #007700">, </span><span style="color: #0000BB">NULL</span><span style="color: #007700">, </span><span style="color: #0000BB">NULL</span><span style="color: #007700">, </span><span style="color: #0000BB">$retdata</span><span style="color: #007700">, </span><span style="color: #0000BB">$retoid</span><span style="color: #007700">);<br /> if (</span><span style="color: #0000BB">$success</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$retdata</span><span style="color: #007700">);<br /> }<br /><br /> </span><span style="color: #0000BB">ldap_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">);<br />} else {<br /> echo </span><span style="color: #DD0000">"Unable to connect to LDAP server"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.ldap-exop-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><span class="function"><a href="function.ldap-parse-result.html" class="function" rel="rdfs-seeAlso">ldap_parse_result()</a> - Extract information from result</span></li> <li class="member"><span class="function"><a href="function.ldap-parse-exop.html" class="function" rel="rdfs-seeAlso">ldap_parse_exop()</a> - Parse result object from an LDAP extended operation</span></li> <li class="member"><span class="function"><a href="function.ldap-exop-whoami.html" class="function" rel="rdfs-seeAlso">ldap_exop_whoami()</a> - WHOAMI extended operation helper</span></li> <li class="member"><span class="function"><a href="function.ldap-exop-refresh.html" class="function" rel="rdfs-seeAlso">ldap_exop_refresh()</a> - Refresh extended operation helper</span></li> <li class="member"><span class="function"><a href="function.ldap-exop-passwd.html" class="function" rel="rdfs-seeAlso">ldap_exop_passwd()</a> - PASSWD extended operation helper</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ldap-exop-whoami.html">ldap_exop_whoami</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ldap-explode-dn.html">ldap_explode_dn</a></div> <div class="up"><a href="ref.ldap.html">LDAP Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>