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webgui, allow use of output compression for dynamic content. in same cases saves approx. 90% of datatransfer to client, at some cpu cost. default Off

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This commit is contained in:
Ad Schellevis 2017-05-04 10:48:41 +02:00
parent 7560c61754
commit d71fbf0df0
2 changed files with 38 additions and 2 deletions
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15
src/etc/rc.php_ini_setup
View File

@ -30,10 +30,21 @@ chmod 644 ${PHP_INI}
# Fetch the timezone from the XML and set it here
TIMEZONE=Etc/UTC
ZLIB_COMPRESSION_LEVEL=""
if [ -f /conf/config.xml ]; then
TIMEZONE=`cat /conf/config.xml | egrep -E '<timezone>(.*?)</timezone>' | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
ZLIB_COMPRESSION_LEVEL=`cat /conf/config.xml | egrep -E '<webuicompression>(.*?)</webuicompression>' | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
fi
# enable zlib compression on output processing when selected
if [ -z "$ZLIB_COMPRESSION_LEVEL" ]; then
ZLIB_COMPRESSION_LEVEL=1
ZLIB_COMPRESSION="Off"
else
ZLIB_COMPRESSION="On"
fi
# Get a loaded module list in the stock php
# Populate a dummy php.ini to avoid
# the file being clobbered and the firewall
@ -56,8 +67,8 @@ upload_tmp_dir = /tmp
upload_max_filesize = 200M
post_max_size = 200M
html_errors = Off
zlib.output_compression = Off
zlib.output_compression_level = 1
zlib.output_compression = $ZLIB_COMPRESSION
zlib.output_compression_level = $ZLIB_COMPRESSION_LEVEL
include_path = ".:/usr/local/etc/inc:/usr/local/www:/usr/local/opnsense/mvc:/usr/local/share/pear:/usr/local/opnsense/contrib"
ignore_repeated_errors = on
error_reporting = E_ALL ^ (E_NOTICE | E_DEPRECATED | E_STRICT)

25
src/www/system_advanced_admin.php
View File

@ -39,6 +39,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
$pconfig['webguiproto'] = $config['system']['webgui']['protocol'];
$pconfig['webguiport'] = $config['system']['webgui']['port'];
$pconfig['ssl-certref'] = $config['system']['webgui']['ssl-certref'];
$pconfig['webuicompression'] = isset($config['system']['webgui']['webuicompression']) ? $config['system']['webgui']['webuicompression'] : null;
if (!empty($config['system']['webgui']['ssl-ciphers'])) {
$pconfig['ssl-ciphers'] = explode(':', $config['system']['webgui']['ssl-ciphers']);
} else {
@ -98,6 +99,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
if ($config['system']['webgui']['protocol'] != $pconfig['webguiproto'] ||
$config['system']['webgui']['port'] != $pconfig['webguiport'] ||
$config['system']['webgui']['ssl-certref'] != $pconfig['ssl-certref'] ||
$config['system']['webgui']['webuicompression'] != $pconfig['webuicompression'] ||
$config['system']['webgui']['ssl-ciphers'] != $newciphers ||
($pconfig['disablehttpredirect'] == "yes") != !empty($config['system']['webgui']['disablehttpredirect'])
) {
@ -110,6 +112,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
$config['system']['webgui']['port'] = $pconfig['webguiport'];
$config['system']['webgui']['ssl-certref'] = $pconfig['ssl-certref'];
$config['system']['webgui']['ssl-ciphers'] = $newciphers;
$config['system']['webgui']['webuicompression'] = $pconfig['webuicompression'];
if ($pconfig['disablehttpredirect'] == "yes") {
$config['system']['webgui']['disablehttpredirect'] = true;
@ -485,6 +488,28 @@ include("head.inc");
</div>
</td>
</tr>
<tr>
<td><a id="help_for_webuicompression" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("WebGui Compression")?></td>
<td width="78%">
<select name="webuicompression" class="formselect selectpicker">
<option value="" <?=empty($pconfig['webuicompression'])? 'selected="selected"' : '';?>>
<?=gettext("Off");?>
</option>
<option value="1" <?=$pconfig['webuicompression'] == "1" ? 'selected="selected"' : '';?>>
<?=gettext("Low");?>
</option>
<option value="5" <?=$pconfig['webuicompression'] == "5" ? 'selected="selected"' : '';?>>
<?=gettext("Medium");?>
</option>
<option value="9" <?=$pconfig['webuicompression'] == "9" ? 'selected="selected"' : '';?>>
<?=gettext("High");?>
</option>
</select>
<div class="hidden" for="help_for_webuicompression">
<?=gettext("Enable compression of webgui pages and dynamic content (transfer less data to the client for an additional cost in processing power).") ?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_nohttpreferercheck" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("HTTP_REFERER enforcement"); ?></td>
<td>