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223 lines
9.5 KiB
HTML
223 lines
9.5 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>Read an overview of the information in the headers of the given message</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.imap-fetch-overview" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">imap_fetch_overview</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">imap_fetch_overview</span> — <span class="dc-title">Read an overview of the information in the headers of the given message</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.imap-fetch-overview-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>imap_fetch_overview</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$imap_stream</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$sequence</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code><span class="initializer"> = 0</span></span>
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] ) : <span class="type">array</span></div>
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<p class="para rdfs-comment">
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This function fetches mail headers for the given
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<code class="parameter">sequence</code> and returns an overview of their
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contents.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.imap-fetch-overview-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">
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imap_stream</code></dt>
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<dd>
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<p class="para">由 <span class="function"><a href="imap_open.html" class="function">imap_open()</a></span> 返回的 IMAP 流。</p></dd>
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<dt>
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<code class="parameter">sequence</code></dt>
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<dd>
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<p class="para">
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A message sequence description. You can enumerate desired messages
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with the <em>X,Y</em> syntax, or retrieve all messages
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within an interval with the <em>X:Y</em> syntax
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</p>
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</dd>
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<dt>
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<code class="parameter">options</code></dt>
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<dd>
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<p class="para">
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<code class="parameter">sequence</code> will contain a sequence of message
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indices or UIDs, if this parameter is set to
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<strong><code>FT_UID</code></strong>.
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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.imap-fetch-overview-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns an array of objects describing one message header each.
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The object will only define a property if it exists. The possible
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properties are:
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<ul class="itemizedlist">
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<li class="listitem">
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<span class="simpara">
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<em>subject</em> - the messages subject
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>from</em> - who sent it
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>to</em> - recipient
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>date</em> - when was it sent
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>message_id</em> - Message-ID
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>references</em> - is a reference to this message id
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>in_reply_to</em> - is a reply to this message id
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>size</em> - size in bytes
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>uid</em> - UID the message has in the mailbox
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>msgno</em> - message sequence number in the mailbox
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>recent</em> - this message is flagged as recent
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>flagged</em> - this message is flagged
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>answered</em> - this message is flagged as answered
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>deleted</em> - this message is flagged for deletion
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>seen</em> - this message is flagged as already read
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>draft</em> - this message is flagged as being a draft
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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<em>udate</em> - the UNIX timestamp of the arrival date
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</span>
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</li>
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</ul>
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</p>
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</div>
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<div class="refsect1 changelog" id="refsect1-function.imap-fetch-overview-changelog">
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<h3 class="title">更新日志</h3>
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<table class="doctable informaltable">
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<thead>
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<tr>
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<th>版本</th>
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<th>说明</th>
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</tr>
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</thead>
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<tbody class="tbody">
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<tr>
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<td>5.3.3</td>
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<td>
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Add the <em>udate</em> property.
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div class="refsect1 examples" id="refsect1-function.imap-fetch-overview-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-4019">
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<p><strong>Example #1 <span class="function"><strong>imap_fetch_overview()</strong></span> example</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 />$mbox </span><span style="color: #007700">= </span><span style="color: #0000BB">imap_open</span><span style="color: #007700">(</span><span style="color: #DD0000">"{imap.example.org:143}INBOX"</span><span style="color: #007700">, </span><span style="color: #DD0000">"username"</span><span style="color: #007700">, </span><span style="color: #DD0000">"password"</span><span style="color: #007700">)<br /> or die(</span><span style="color: #DD0000">"can't connect: " </span><span style="color: #007700">. </span><span style="color: #0000BB">imap_last_error</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">$MC </span><span style="color: #007700">= </span><span style="color: #0000BB">imap_check</span><span style="color: #007700">(</span><span style="color: #0000BB">$mbox</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Fetch an overview for all messages in INBOX<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">imap_fetch_overview</span><span style="color: #007700">(</span><span style="color: #0000BB">$mbox</span><span style="color: #007700">,</span><span style="color: #DD0000">"1:</span><span style="color: #007700">{</span><span style="color: #0000BB">$MC</span><span style="color: #007700">-></span><span style="color: #0000BB">Nmsgs</span><span style="color: #007700">}</span><span style="color: #DD0000">"</span><span style="color: #007700">,</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$result </span><span style="color: #007700">as </span><span style="color: #0000BB">$overview</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"#</span><span style="color: #007700">{</span><span style="color: #0000BB">$overview</span><span style="color: #007700">-></span><span style="color: #0000BB">msgno</span><span style="color: #007700">}</span><span style="color: #DD0000"> (</span><span style="color: #007700">{</span><span style="color: #0000BB">$overview</span><span style="color: #007700">-></span><span style="color: #0000BB">date</span><span style="color: #007700">}</span><span style="color: #DD0000">) - From: </span><span style="color: #007700">{</span><span style="color: #0000BB">$overview</span><span style="color: #007700">-></span><span style="color: #0000BB">from</span><span style="color: #007700">}</span><span style="color: #DD0000"><br /> </span><span style="color: #007700">{</span><span style="color: #0000BB">$overview</span><span style="color: #007700">-></span><span style="color: #0000BB">subject</span><span style="color: #007700">}</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">imap_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$mbox</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></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 seealso" id="refsect1-function.imap-fetch-overview-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="imap_fetchheader.html" class="function" rel="rdfs-seeAlso">imap_fetchheader()</a> - Returns header for a message</span></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> |