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154 lines
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154 lines
14 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Send LDAP pagination control</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.ldap-control-paged-result" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ldap_control_paged_result</h1>
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<p class="verinfo">(PHP 5 >= 5.4.0, PHP 7)</p><p class="refpurpose"><span class="refname">ldap_control_paged_result</span> — <span class="dc-title">Send LDAP pagination control</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.ldap-control-paged-result-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>ldap_control_paged_result</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$pagesize</code></span>
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[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$iscritical</code><span class="initializer"> = <strong><code>FALSE</code></strong></span></span>
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[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$cookie</code><span class="initializer"> = ""</span></span>
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]] ) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">
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Enable LDAP pagination by sending the pagination control (page size, cookie...).
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.ldap-control-paged-result-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">link</code></dt>
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<dd>
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<p class="para">
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An LDAP link identifier, returned by <span class="function"><a href="ldap_connect.html" class="function">ldap_connect()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">pagesize</code></dt>
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<dd>
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<p class="para">
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The number of entries by page.
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</p>
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</dd>
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<dt>
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<code class="parameter">iscritical</code></dt>
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<dd>
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<p class="para">
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Indicates whether the pagination is critical or not.
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If true and if the server doesn't support pagination, the search
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will return no result.
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</p>
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</dd>
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<dt>
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<code class="parameter">cookie</code></dt>
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<dd>
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<p class="para">
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An opaque structure sent by the server
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(<span class="function"><a href="ldap_control_paged_result_response.html" class="function">ldap_control_paged_result_response()</a></span>).
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.ldap-control-paged-result-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.ldap-control-paged-result-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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The example below show the retrieval of the first page of a search paginated
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with one entry by page.
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<div class="example" id="example-5391">
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<p><strong>Example #1 LDAP pagination</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /> </span><span style="color: #FF8000">// $ds is a valid link identifier (see ldap_connect)<br /> </span><span style="color: #0000BB">ldap_set_option</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">LDAP_OPT_PROTOCOL_VERSION</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$dn </span><span style="color: #007700">= </span><span style="color: #DD0000">'ou=example,dc=org'</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$filter </span><span style="color: #007700">= </span><span style="color: #DD0000">'(|(sn=Doe*)(givenname=John*))'</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$justthese </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'ou'</span><span style="color: #007700">, </span><span style="color: #DD0000">'sn'</span><span style="color: #007700">, </span><span style="color: #DD0000">'givenname'</span><span style="color: #007700">, </span><span style="color: #DD0000">'mail'</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">// enable pagination with a page size of 1.<br /> </span><span style="color: #0000BB">ldap_control_paged_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /><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: #0000BB">$dn</span><span style="color: #007700">, </span><span style="color: #0000BB">$filter</span><span style="color: #007700">, </span><span style="color: #0000BB">$justthese</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$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 /><br /> echo </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">' entries returned' </span><span style="color: #007700">. </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;</span>
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</span>
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</pre></div>
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</div>
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</div>
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</p>
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<p class="para">
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The example below show the retrieval of all the result paginated with 100
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entries by page.
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<div class="example" id="example-5392">
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<p><strong>Example #2 LDAP pagination</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /> </span><span style="color: #FF8000">// $ds is a valid link identifier (see ldap_connect)<br /> </span><span style="color: #0000BB">ldap_set_option</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">LDAP_OPT_PROTOCOL_VERSION</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$dn </span><span style="color: #007700">= </span><span style="color: #DD0000">'ou=example,dc=org'</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$filter </span><span style="color: #007700">= </span><span style="color: #DD0000">'(|(sn=Doe*)(givenname=John*))'</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$justthese </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'ou'</span><span style="color: #007700">, </span><span style="color: #DD0000">'sn'</span><span style="color: #007700">, </span><span style="color: #DD0000">'givenname'</span><span style="color: #007700">, </span><span style="color: #DD0000">'mail'</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">// enable pagination with a page size of 100.<br /> </span><span style="color: #0000BB">$pageSize </span><span style="color: #007700">= </span><span style="color: #0000BB">100</span><span style="color: #007700">;<br /><br /> </span><span style="color: #0000BB">$cookie </span><span style="color: #007700">= </span><span style="color: #DD0000">''</span><span style="color: #007700">;<br /> do {<br /> </span><span style="color: #0000BB">ldap_control_paged_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">$pageSize</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">, </span><span style="color: #0000BB">$cookie</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">ldap_search</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">$dn</span><span style="color: #007700">, </span><span style="color: #0000BB">$filter</span><span style="color: #007700">, </span><span style="color: #0000BB">$justthese</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$entries </span><span style="color: #007700">= </span><span style="color: #0000BB">ldap_get_entries</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /> <br /> foreach (</span><span style="color: #0000BB">$entries </span><span style="color: #007700">as </span><span style="color: #0000BB">$e</span><span style="color: #007700">) {<br /> echo </span><span style="color: #0000BB">$e</span><span style="color: #007700">[</span><span style="color: #DD0000">'dn'</span><span style="color: #007700">] . </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /> }<br /><br /> </span><span style="color: #0000BB">ldap_control_paged_result_response</span><span style="color: #007700">(</span><span style="color: #0000BB">$ds</span><span style="color: #007700">, </span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$cookie</span><span style="color: #007700">);<br /> <br /> } while(</span><span style="color: #0000BB">$cookie </span><span style="color: #007700">!== </span><span style="color: #0000BB">null </span><span style="color: #007700">&& </span><span style="color: #0000BB">$cookie </span><span style="color: #007700">!= </span><span style="color: #DD0000">''</span><span style="color: #007700">);</span>
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</span>
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 notes" id="refsect1-function.ldap-control-paged-result-notes">
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<h3 class="title">注释</h3>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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Pagination control is a LDAPv3 protocol feature.
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</p>
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</p></blockquote>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.ldap-control-paged-result-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="ldap_control_paged_result_response.html" class="function" rel="rdfs-seeAlso">ldap_control_paged_result_response()</a> - Retrieve the LDAP pagination cookie</span></li>
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<li class="member"><a href="http://www.faqs.org/rfcs/rfc2696" class="link external">» RFC2696 : LDAP Control Extension for Simple
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Paged Results Manipulation</a></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |