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min/index.php : Allow far-off expires on f= URIs

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min/README.txt : + docs for far-off expires
This commit is contained in:
Steve Clay
2008-10-28 00:25:40 +00:00
parent 717399a062
commit 6ccdc5f253
2 changed files with 32 additions and 21 deletions
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44
min/README.txt
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@@ -84,22 +84,6 @@ You can now serve these files with this simple URL:
http://example.com/min/?g=js http://example.com/min/?g=js
GROUPS: FAR-FUTURE EXPIRES HEADERS
Minify can send far-future (one year) Expires headers. To enable this you must
add a number to the querystring (/min/?g=js&1234) and alter it whenever a
source file is changed. If you have a build process you can use a build/
source control revision number. If not, the utility function Minify_groupUri()
will return "versioned" Minify URIs for use in your HTML. E.g.:
<?php
// add /min/lib to your include_path first!
require $_SERVER['DOCUMENT_ROOT'] . '/min/utils.php';
$jsUri = Minify_groupUri('js');
echo "<script type='text/javascript' src='{$jsUri}'></script>";
GROUPS: SPECIFYING FILES OUTSIDE THE DOC_ROOT GROUPS: SPECIFYING FILES OUTSIDE THE DOC_ROOT
In the groupsConfig.php array, the "//" in the file paths is a shortcut for In the groupsConfig.php array, the "//" in the file paths is a shortcut for
@@ -115,6 +99,34 @@ return array(
); );
FAR-FUTURE EXPIRES HEADERS
Minify can send far-future (one year) Expires headers. To enable this you must
add a number to the querystring (e.g. /min/?g=js&1234 or /min/f=file.js&1234)
and alter it whenever a source file is changed. If you have a build process you
can use a build/source control revision number.
If you serve files as a group, you can use the utility function Minify_groupUri()
to get a "versioned" Minify URI for use in your HTML. E.g.:
<?php
// add /min/lib to your include_path first!
require $_SERVER['DOCUMENT_ROOT'] . '/min/utils.php';
$jsUri = Minify_groupUri('js');
echo "<script type='text/javascript' src='{$jsUri}'></script>";
DEBUG MODE
In debug mode, instead of compressing files, Minify sends combined files with
comments prepended to each line to show the line number in the original source
file. To enable this, set $min_allowDebugFlag to true in config.php and append
"&debug=1" to your URIs. E.g. /min/?f=script1.js,script2.js&debug=1
Known issue: files with comment-like strings/regexps can cause problems in this mode.
QUESTIONS? QUESTIONS?
http://groups.google.com/group/minify http://groups.google.com/group/minify

9
min/index.php
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@@ -29,15 +29,14 @@ if (0 === stripos(PHP_OS, 'win')) {
if ($min_allowDebugFlag && isset($_GET['debug'])) { if ($min_allowDebugFlag && isset($_GET['debug'])) {
$min_serveOptions['debug'] = true; $min_serveOptions['debug'] = true;
} }
// check for URI versioning
if (preg_match('/&\\d/', $_SERVER['QUERY_STRING'])) {
$min_serveOptions['maxAge'] = 31536000;
}
if (isset($_GET['g'])) { if (isset($_GET['g'])) {
// well need groups config // well need groups config
$min_serveOptions['minApp']['groups'] = (require MINIFY_MIN_DIR . '/groupsConfig.php'); $min_serveOptions['minApp']['groups'] = (require MINIFY_MIN_DIR . '/groupsConfig.php');
// check for URI versioning
if (preg_match('/&\\d/', $_SERVER['QUERY_STRING'])) {
$min_serveOptions['maxAge'] = 31536000;
}
} }
if (isset($_GET['f']) || isset($_GET['g'])) { if (isset($_GET['f']) || isset($_GET['g'])) {
// serve! // serve!
Minify::serve('MinApp', $min_serveOptions); Minify::serve('MinApp', $min_serveOptions);