Language not considered in page caching--users get wrong page
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #330156. -->
Reported by: [nedjo](https://www.drupal.org/user/4481)
>>>
<p>With caching enabled, all users get the same cached page at e.g. </p>
<p>ca/node/32</p>
<p>However, with multiple languages enabled, the expected page there should differ by language.</p>
<p>Here is a code snippet used elsewhere that accomplishes something similar:</p>
<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br> </span><span style="color: #FF8000">// We need to store separate page caches here per-locale.<br> // Alter the REQUEST_URI to include the locale string, which Drupal will<br></span><span style="color: #007700">use<br> </span><span style="color: #FF8000">// to save cached versions of the page.<br> </span><span style="color: #0000BB">$parts </span><span style="color: #007700">= </span><span style="color: #0000BB">parse_url</span><span style="color: #007700">(</span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #DD0000">'REQUEST_URI'</span><span style="color: #007700">]);<br> </span><span style="color: #0000BB">$new_uri </span><span style="color: #007700">= </span><span style="color: #0000BB">$parts</span><span style="color: #007700">[</span><span style="color: #DD0000">'path'</span><span style="color: #007700">] . (empty(</span><span style="color: #0000BB">$parts</span><span style="color: #007700">[</span><span style="color: #DD0000">'query'</span><span style="color: #007700">]) ? </span><span style="color: #DD0000">'?locale='</span><span style="color: #007700">.<br></span><span style="color: #0000BB">$_COOKIE</span><span style="color: #007700">[</span><span style="color: #DD0000">'locale'</span><span style="color: #007700">] : </span><span style="color: #DD0000">'?'</span><span style="color: #007700">. </span><span style="color: #0000BB">$parts</span><span style="color: #007700">[</span><span style="color: #DD0000">'query'</span><span style="color: #007700">] .</span><span style="color: #DD0000">'&locale='</span><span style="color: #007700">. </span><span style="color: #0000BB">$_COOKIE</span><span style="color: #007700">[</span><span style="color: #DD0000">'locale'</span><span style="color: #007700">]);<br> </span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #DD0000">'REQUEST_URI'</span><span style="color: #007700">] = </span><span style="color: #0000BB">$new_uri</span><span style="color: #007700">;<br></span><span style="color: #0000BB">?></span></span></pre></div>
issue
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