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* outputhtml : add a timestamp after the internal resources when creating the page. Like this, when updating a script, image or css file, it is updated by the client automatically (the browser don't use its cache)

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2771 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
This commit is contained in:
Dominique Fournier
2016-06-27 12:55:05 +00:00
parent 8d421c15f7
commit ebb30781cc
1 changed files with 34 additions and 1 deletions
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35
outputhtml.php
View File

@@ -83,7 +83,6 @@ class outputhtml extends output
EOT; EOT;
$resView = str_replace ("{content}", $resView, $layoutPage); $resView = str_replace ("{content}", $resView, $layoutPage);
} }
// Do the title replacement in the replacement structure // Do the title replacement in the replacement structure
if (! isset ($replacement["{title}"])) if (! isset ($replacement["{title}"]))
$replacement["{title}"] = $title; $replacement["{title}"] = $title;
@@ -93,6 +92,40 @@ EOT;
foreach ($replacement as $key=>$val) foreach ($replacement as $key=>$val)
$resView = str_replace ($key, $val, $resView); $resView = str_replace ($key, $val, $resView);
// Manage the timestamp/md5sum for the external files managed by this
// server.
$dom = new DOMDocument ();
@$dom->loadHTML ($resView);
foreach (array ("script"=>"src", "link"=>"href", "img"=>"src")
as $key=>$val)
{
$files = $dom->getElementsByTagName ($key);
for ($i = 0 ; $i < $files->length ; $i++)
{
if ($files[$i]->hasAttribute ($val) === false)
continue;
$src = $files[$i]->getAttribute ($val);
if ($src === "")
continue;
if (substr ($src, 0, 7) === "http://" ||
substr ($src, 0, 8) === "https://" ||
substr ($src, 0, 2) === "//")
continue;
// If there is already a ? with some variables, don't add the timestamp
if (strpos ($src, "?"))
continue;
if (! array_key_exists ("{baseurl}", $replacement))
continue;
$srcFile = substr ($src, strlen ($replacement["{baseurl}"]));
if (file_exists ($srcFile))
$srcHash = filemtime ($srcFile);
else
$srcHash = time();
$dom->getElementsByTagName ($key)[$i]->setAttribute ($val,
"$src?$srcHash");
}
}
echo $dom->saveHTML();exit;
echo $resView; echo $resView;
if (!defined ("PHPUNIT")) if (!defined ("PHPUNIT"))
exit; exit;