<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/book.stream.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'ru',
  ),
  'this' => 
  array (
    0 => 'stream.examples.php',
    1 => 'Примеры',
    2 => 'Примеры',
  ),
  'up' => 
  array (
    0 => 'book.stream.php',
    1 => 'Потоки',
  ),
  'prev' => 
  array (
    0 => 'stream.errors.php',
    1 => 'Ошибки потока',
  ),
  'next' => 
  array (
    0 => 'stream.streamwrapper.example-1.php',
    1 => 'Пример класса, зарегистрированного в качестве обёртки потока',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'ru',
    'path' => 'reference/stream/examples.xml',
  ),
  'history' => 
  array (
  ),
  'extra_header_links' => 
  array (
    'rel' => 'alternate',
    'href' => '/manual/en/feeds/stream.examples.atom',
    'type' => 'application/atom+xml',
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="stream.examples" class="chapter">
 <h1 class="title">Примеры</h1>
<h2>Содержание</h2><ul class="chunklist chunklist_chapter"><li><a href="stream.streamwrapper.example-1.php">Пример класса, зарегистрированного в качестве обёртки потока</a></li></ul>

 <p class="para">
  <div class="example" id="example-1">
   <p><strong>Пример #1 
    Использование <span class="function"><a href="function.file-get-contents.php" class="function">file_get_contents()</a></span>
    для получения данных из различных источников
   </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">/* Чтение локального файла из /home/bar */<br /></span><span style="color: #0000BB">$localfile </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"/home/bar/foo.txt"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* То же самое с явным заданием схемы FILE */<br /></span><span style="color: #0000BB">$localfile </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"file:///home/bar/foo.txt"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Чтение удалённого файла по адресу from www.example.com, используя HTTP */<br /></span><span style="color: #0000BB">$httpfile  </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"http://www.example.com/foo.txt"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Чтение удалённого файла по адресу www.example.com, используя HTTPS */<br /></span><span style="color: #0000BB">$httpsfile </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"https://www.example.com/foo.txt"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Чтение удалённого файла по адресу ftp.example.com, используя FTP */<br /></span><span style="color: #0000BB">$ftpfile   </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"ftp://user:pass@ftp.example.com/foo.txt"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Чтение удалённого файла по адресу ftp.example.com, используя FTPS */<br /></span><span style="color: #0000BB">$ftpsfile  </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"ftps://user:pass@ftp.example.com/foo.txt"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </p>
 <p class="para">
  <div class="example" id="example-2">
   <p><strong>Пример #2 Осуществление POST-запроса к https-серверу</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">/* Посылаем POST запрос на адрес https://secure.example.com/form_action.php<br />* Включаем элементы формы "foo" и "bar" с подходящими данными<br />*/<br /><br /></span><span style="color: #0000BB">$sock </span><span style="color: #007700">= </span><span style="color: #0000BB">fsockopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"ssl://secure.example.com"</span><span style="color: #007700">, </span><span style="color: #0000BB">443</span><span style="color: #007700">, </span><span style="color: #0000BB">$errno</span><span style="color: #007700">, </span><span style="color: #0000BB">$errstr</span><span style="color: #007700">, </span><span style="color: #0000BB">30</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$sock</span><span style="color: #007700">) die(</span><span style="color: #DD0000">"</span><span style="color: #0000BB">$errstr</span><span style="color: #DD0000"> (</span><span style="color: #0000BB">$errno</span><span style="color: #DD0000">)\n"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$data </span><span style="color: #007700">= </span><span style="color: #DD0000">"foo=" </span><span style="color: #007700">. </span><span style="color: #0000BB">urlencode</span><span style="color: #007700">(</span><span style="color: #DD0000">"Значение Foo"</span><span style="color: #007700">) . </span><span style="color: #DD0000">"&amp;bar=" </span><span style="color: #007700">. </span><span style="color: #0000BB">urlencode</span><span style="color: #007700">(</span><span style="color: #DD0000">"Значение Bar"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #DD0000">"POST /form_action.php HTTP/1.0\r\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #DD0000">"Host: secure.example.com\r\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #DD0000">"Content-type: application/x-www-form-urlencoded\r\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #DD0000">"Content-length: " </span><span style="color: #007700">. </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\r\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #DD0000">"Accept: */*\r\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #DD0000">"\r\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$headers </span><span style="color: #007700">= </span><span style="color: #DD0000">""</span><span style="color: #007700">;<br />while (</span><span style="color: #0000BB">$str </span><span style="color: #007700">= </span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">fgets</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #0000BB">4096</span><span style="color: #007700">)))<br /></span><span style="color: #0000BB">$headers </span><span style="color: #007700">.= </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$str</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /><br />echo </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$body </span><span style="color: #007700">= </span><span style="color: #DD0000">""</span><span style="color: #007700">;<br />while (!</span><span style="color: #0000BB">feof</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">))<br /></span><span style="color: #0000BB">$body </span><span style="color: #007700">.= </span><span style="color: #0000BB">fgets</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #0000BB">4096</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </p>
 <p class="para">
  <div class="example" id="example-3">
   <p><strong>Пример #3 Запись данных в сжатый файл</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">/* Создаём сжатый файл с различными данными<br />* Файл можно прочитать с помощью потока compress.zlib или<br />* просто разархивировать из командной строки 'gzip -d foo-bar.txt.gz'<br />*/<br /></span><span style="color: #0000BB">$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"compress.zlib://foo-bar.txt.gz"</span><span style="color: #007700">, </span><span style="color: #DD0000">"wb"</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$fp</span><span style="color: #007700">) die(</span><span style="color: #DD0000">"Невозможно создать файл."</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">, </span><span style="color: #DD0000">"Тестовые данные.\n"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </p>

 
</div>
<?php manual_footer($setup); ?>