function processCSSFiles()
{
global $gantry;
$cache_time = $gantry->get("gzipper-time");
$expires_time = $gantry->get("gzipper-expirestime", 1440);
$strip_css = $gantry->get("gzipper-stripwhitespace", 1);
$ordered_files = array();
$output = array();
$css_links = $gantry->_styles;
foreach ($css_links as $filepath => $urlpath) {
$ordered_files[dirname($filepath)][basename($filepath)] = $urlpath;
}
foreach ($ordered_files as $dir => $files) {
if (!is_writable($dir)) {
foreach ($files as $css_file) {
$gantry->document->addStyleSheet($css_file);
}
continue;
}
$md5sum = "";
$path = "";
jimport('joomla.filesystem.file');
//first trip through to build filename
foreach ($files as $file => $details) {
$md5sum .= md5($details);
$detailspath = $dir . DS . $file;
if (JFile::exists($detailspath)) {
$path = dirname($details);
}
}
$cache_filename = "css-" . md5($md5sum) . ".php";
$cache_fullpath = $dir . DS . $cache_filename;
//see if file is stale
if (JFile::exists($cache_fullpath)) {
$diff = time() - filectime($cache_fullpath);
} else {
$diff = $cache_time + 1;
}
if ($diff > $cache_time) {
$outfile = GantryGZipper::_getOutHeader("css", $expires_time);
foreach ($files as $file => $details) {
$detailspath = $dir . DS . $file;
if (JFile::exists($detailspath)) {
$css_content = JFile::read($detailspath);
if ($strip_css) {
$css_content = GantryGZipper::_stripCSSWhiteSpace($css_content);
}
$outfile .= "\n\n/*** " . $file . " ***/\n\n" . $css_content;
}
}
JFile::write($cache_fullpath, $outfile);
}
$cache_file_name = $path . "/" . $cache_filename;
$gantry->document->addStyleSheet($cache_file_name);
}
}
public static function processCSSFiles()
{
/** @global $gantry Gantry */
global $gantry;
$cache_time = $gantry->get("gzipper-time");
$expires_time = $gantry->get("gzipper-expirestime", 1440);
$strip_css = $gantry->get("gzipper-stripwhitespace", 1);
$grouped_priories = array();
$output = array();
foreach ($gantry->_styles as $priorities) {
foreach ($priorities as $links) {
$css_links[$links->getPath()] = $links->getUrl();
}
}
// $css_links = $gantry->_styles;
ksort($gantry->_styles);
foreach ($gantry->_styles as $style_priority => $styles) {
$order_keeper = 0;
$bump_ok = false;
foreach ($styles as $style_entry) {
if ($style_entry->getType() == 'url') {
$directory = 'REMOTE_URL';
$filename = $style_entry->getUrl();
$bump_ok = true;
} else {
$directory = dirname($style_entry->getPath());
$filename = basename($style_entry->getPath());
}
$grouped_priories[$style_priority][$order_keeper][$directory][$filename] = $style_entry;
if ($bump_ok) {
$order_keeper++;
$bump_ok = false;
}
}
}
foreach ($grouped_priories as $priority => $order_kept_entries) {
foreach ($order_kept_entries as $ordered_files) {
foreach ($ordered_files as $dir => $files) {
// Process full urls
if ($dir == 'REMOTE_URL') {
foreach ($files as $file => $link) {
$gantry->document->addStyleSheet($link->getUrl());
}
continue;
} else {
if (!is_writable($dir)) {
foreach ($files as $css_file) {
$gantry->document->addStyleSheet($css_file->getUrl());
}
continue;
}
$md5sum = "";
$path = "";
jimport('joomla.filesystem.file');
//first trip through to build filename
foreach ($files as $file => $details) {
$md5sum .= md5($details->getUrl());
$detailspath = $dir . '/' . $file;
if (JFile::exists($detailspath)) {
$path = dirname($details->getUrl());
}
}
$cache_filename = "css-" . md5($md5sum) . ".php";
$cache_fullpath = $dir . '/' . $cache_filename;
//see if file is stale
if (JFile::exists($cache_fullpath)) {
$diff = time() - filectime($cache_fullpath);
} else {
$diff = $cache_time + 1;
}
if ($diff > $cache_time) {
$outfile = GantryGZipper::_getOutHeader("css", $expires_time);
foreach ($files as $file => $details) {
$detailspath = $dir . '/' . $file;
if (JFile::exists($detailspath)) {
$css_content = JFile::read($detailspath);
if ($strip_css) {
$css_content = GantryGZipper::_stripCSSWhiteSpace($css_content);
}
$outfile .= "\n\n/*** " . $file . " ***/\n\n" . $css_content;
}
}
JFile::write($cache_fullpath, $outfile);
}
$cache_file_name = $path . "/" . $cache_filename;
$gantry->document->addStyleSheet($cache_file_name);
}
}
}
}
}
function processCSSFiles()
{
global $gantry;
$cache_time = $gantry->get("gzipper-time");
$expires_time = $gantry->get("gzipper-expirestime", 1440);
$strip_css = $gantry->get("gzipper-stripwhitespace", 1);
$grouped_priories = array();
$output = array();
foreach ($gantry->_styles as $priorities) {
foreach ($priorities as $links) {
$css_links[$links->path] = $links->url;
}
}
// $css_links = $gantry->_styles;
ksort($gantry->_styles);
foreach ($gantry->_styles as $style_priority => $styles) {
$order_keeper = 0;
$bump_ok = false;
foreach ($styles as $style_entry) {
if ($style_entry->type == 'url') {
$directory = 'REMOTE_URL';
$filename = $style_entry->url;
$bump_ok = true;
} else {
$directory = dirname($style_entry->path);
$filename = basename($style_entry->path);
}
$grouped_priories[$style_priority][$order_keeper][$directory][$filename] = $style_entry;
if ($bump_ok) {
$order_keeper++;
$bump_ok = false;
}
}
}
foreach ($grouped_priories as $priority => $order_kept_entries) {
foreach ($order_kept_entries as $ordered_files) {
foreach ($ordered_files as $dir => $files) {
// Process full urls
if ($dir == 'REMOTE_URL') {
foreach ($files as $file => $link) {
$output[0][] = $link;
}
continue;
} else {
if (!is_writable($dir)) {
foreach ($files as $css_file) {
$output[0][] = $css_file;
}
continue;
}
$md5sum = "";
$path = "";
//first trip through to build filename
foreach ($files as $file => $details) {
$md5sum .= md5($details->url);
$detailspath = $dir . DS . $file;
if (file_exists($detailspath)) {
$path = dirname($details->url);
}
}
$cache_filename = "css-" . md5($md5sum) . ".php";
$cache_fullpath = $dir . DS . $cache_filename;
//see if file is stale
if (file_exists($cache_fullpath)) {
$diff = time() - filectime($cache_fullpath);
} else {
$diff = $cache_time + 1;
}
if ($diff > $cache_time) {
$outfile = GantryGZipper::_getOutHeader("css", $expires_time);
foreach ($files as $file => $details) {
$detailspath = $dir . DS . $file;
if (file_exists($detailspath)) {
$css_content = file_get_contents($detailspath);
if ($strip_css) {
$css_content = GantryGZipper::_stripCSSWhiteSpace($css_content);
}
$outfile .= "\n\n/*** " . $file . " ***/\n\n" . $css_content;
}
}
file_put_contents($cache_fullpath, $outfile);
}
$cache_file_name = $path . "/" . $cache_filename;
$output[0][] = new GantryStyleLink('local', $cache_fullpath, $cache_file_name);
}
}
}
}
$gantry->_styles =& $output;
}
