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><H1
><A
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>ldap_bind</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN104079"
></A
><P
> (PHP 3, PHP 4, PHP 5)</P
>ldap_bind -- Bind to LDAP directory</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN104082"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>ldap_bind</B
> ( resource link_identifier [, string bind_rdn [, string bind_password]] )<BR
></BR
><P
> Binds to the LDAP directory with specified RDN and password.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN104097"
></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>link_identifier</CODE
></DT
><DD
><P
> An LDAP link identifier, returned by <A
HREF="function.ldap-connect.html"
><B
CLASS="function"
>ldap_connect()</B
></A
>.
</P
></DD
><DT
><CODE
CLASS="parameter"
>bind_rdn</CODE
></DT
><DD
><P
> </P
></DD
><DT
><CODE
CLASS="parameter"
>bind_password</CODE
></DT
><DD
><P
> </P
></DD
></DL
></DIV
>
</P
><P
> If <CODE
CLASS="parameter"
>bind_rdn</CODE
> and <CODE
CLASS="parameter"
>bind_password</CODE
>
are not specified, an anonymous bind is attempted.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN104120"
></A
><H2
>返回值</H2
><P
> 如果成功则返回 <TT
CLASS="constant"
><B
>TRUE</B
></TT
>，失败则返回 <TT
CLASS="constant"
><B
>FALSE</B
></TT
>。
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN104125"
></A
><H2
>范例</H2
><P
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><A
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></A
><P
><B
>例 1. Using LDAP Bind</B
></P
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><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br /><br /></font><font color="#FF8000">// using ldap bind<br /></font><font color="#0000BB">$ldaprdn </font><font color="#007700">= </font><font color="#DD0000">'uname'</font><font color="#007700">; </font><font color="#FF8000">// ldap rdn or dn<br /></font><font color="#0000BB">$ldappass </font><font color="#007700">= </font><font color="#DD0000">'password'</font><font color="#007700">; </font><font color="#FF8000">// associated password<br /><br />// connect to ldap server<br /></font><font color="#0000BB">$ldapconn </font><font color="#007700">= </font><font color="#0000BB">ldap_connect</font><font color="#007700">(</font><font color="#DD0000">"ldap.example.com"</font><font color="#007700">)<br /> or die(</font><font color="#DD0000">"Could not connect to LDAP server."</font><font color="#007700">);<br /><br />if (</font><font color="#0000BB">$ldapconn</font><font color="#007700">) {<br /><br /> </font><font color="#FF8000">// binding to ldap server<br /> </font><font color="#0000BB">$ldapbind </font><font color="#007700">= </font><font color="#0000BB">ldap_bind</font><font color="#007700">(</font><font color="#0000BB">$ldapconn</font><font color="#007700">, </font><font color="#0000BB">$ldaprdn</font><font color="#007700">, </font><font color="#0000BB">$ldappass</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">// verify binding<br /> </font><font color="#007700">if (</font><font color="#0000BB">$ldapbind</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"LDAP bind successful..."</font><font color="#007700">;<br /> } else {<br /> echo </font><font color="#DD0000">"LDAP bind failed..."</font><font color="#007700">;<br /> }<br /><br />}<br /><br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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></TD
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>
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><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN104131"
></A
><P
><B
>例 2. Using LDAP Bind Anonymously</B
></P
><TABLE
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><TR
><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br /><br /></font><font color="#FF8000">//using ldap bind anonymously<br /><br />// connect to ldap server<br /></font><font color="#0000BB">$ldapconn </font><font color="#007700">= </font><font color="#0000BB">ldap_connect</font><font color="#007700">(</font><font color="#DD0000">"ldap.example.com"</font><font color="#007700">)<br /> or die(</font><font color="#DD0000">"Could not connect to LDAP server."</font><font color="#007700">);<br /><br />if (</font><font color="#0000BB">$ldapconn</font><font color="#007700">) {<br /><br /> </font><font color="#FF8000">// binding anonymously<br /> </font><font color="#0000BB">$ldapbind </font><font color="#007700">= </font><font color="#0000BB">ldap_bind</font><font color="#007700">(</font><font color="#0000BB">$ldapconn</font><font color="#007700">);<br /><br /> if (</font><font color="#0000BB">$ldapbind</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"LDAP bind anonymous successful..."</font><font color="#007700">;<br /> } else {<br /> echo </font><font color="#DD0000">"LDAP bind anonymous failed..."</font><font color="#007700">;<br /> }<br /><br />}<br /><br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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></TD
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>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN104134"
></A
><H2
>参见</H2
><P
> <P
></P
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><A
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><B
CLASS="function"
>ldap_unbind()</B
></A
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></P
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