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authorthomascube <thomas@roundcube.net>2009-06-19 14:42:09 +0000
committerthomascube <thomas@roundcube.net>2009-06-19 14:42:09 +0000
commit2f14293716edb59882eb6f16e1ad4b7fb79ce3da (patch)
treedb7701f65840a1d5063e5be67a0bba77af51405d /program/include/rcube_html_page.php
parentfb1e3b7b875081338ec233340a9527b506cba4ec (diff)
Use filemtime for cache busting + better etag for static files
Diffstat (limited to 'program/include/rcube_html_page.php')
-rw-r--r--program/include/rcube_html_page.php8
1 files changed, 4 insertions, 4 deletions
diff --git a/program/include/rcube_html_page.php b/program/include/rcube_html_page.php
index d56b5ce3f..446efa5b8 100644
--- a/program/include/rcube_html_page.php
+++ b/program/include/rcube_html_page.php
@@ -55,7 +55,7 @@ class rcube_html_page
static $sa_files = array();
if (!preg_match('|^https?://|i', $file) && $file[0] != '/')
- $file = $this->scripts_path . $file . (($fs = @filesize($this->scripts_path . $file)) ? '?s='.$fs : '');
+ $file = $this->scripts_path . $file . (($fs = @filemtime($this->scripts_path . $file)) ? '?s='.$fs : '');
if (in_array($file, $sa_files)) {
return;
@@ -250,7 +250,7 @@ class rcube_html_page
// correct absolute paths in images and other tags
$output = preg_replace('!(src|href|background)=(["\']?)(/[a-z0-9_-]+)!i', "\\1=\\2$base_path\\3", $output);
- $output = preg_replace_callback('!(src|href)=(["\']?)([a-z0-9/_.-]+.(css|js))(["\'\s>])!i', array($this, 'add_filesize'), $output);
+ $output = preg_replace_callback('!(src|href)=(["\']?)([a-z0-9/_.-]+.(css|js))(["\'\s>])!i', array($this, 'add_filemtime'), $output);
$output = str_replace('$__skin_path', $base_path, $output);
echo rcube_charset_convert($output, 'UTF-8', $this->charset);
@@ -259,9 +259,9 @@ class rcube_html_page
/**
* Callback function for preg_replace_callback in write()
*/
- public function add_filesize($matches)
+ public function add_filemtime($matches)
{
- return sprintf("%s=%s%s?s=%d%s", $matches[1], $matches[2], $matches[3], @filesize($matches[3]), $matches[5]);
+ return sprintf("%s=%s%s?s=%d%s", $matches[1], $matches[2], $matches[3], @filemtime($matches[3]), $matches[5]);
}
}