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-rw-r--r--bin/html2text.php16
-rw-r--r--bin/modcss.php10
-rw-r--r--bin/quotaimg.php12
-rw-r--r--program/include/main.inc22
4 files changed, 43 insertions, 17 deletions
diff --git a/bin/html2text.php b/bin/html2text.php
index 3839f5d34..82a4044f8 100644
--- a/bin/html2text.php
+++ b/bin/html2text.php
@@ -20,11 +20,19 @@
*/
define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/');
-require INSTALL_PATH.'program/include/iniset.php';
+require INSTALL_PATH . 'program/include/iniset.php';
-$converter = new html2text($HTTP_RAW_POST_DATA);
+$RCMAIL = rcmail::get_instance();
-header('Content-Type: text/plain; charset=UTF-8');
-print trim($converter->get_text());
+if (!empty($RCMAIL->user->ID)) {
+ $converter = new html2text($HTTP_RAW_POST_DATA);
+
+ header('Content-Type: text/plain; charset=UTF-8');
+ print trim($converter->get_text());
+}
+else {
+ header("HTTP/1.0 403 Forbidden");
+ echo "Requires a valid user session";
+}
?>
diff --git a/bin/modcss.php b/bin/modcss.php
index 08da36707..d0a3cc934 100644
--- a/bin/modcss.php
+++ b/bin/modcss.php
@@ -20,10 +20,12 @@
*/
define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/');
-require INSTALL_PATH.'program/include/iniset.php';
+require INSTALL_PATH . 'program/include/iniset.php';
+
+$RCMAIL = rcmail::get_instance();
$source = "";
-if ($url = preg_replace('/[^a-z0-9.-_\?\$&=%]/i', '', $_GET['u']))
+if (!empty($RCMAIL->user->ID) && ($url = preg_replace('/[^a-z0-9.-_\?\$&=%]/i', '', $_GET['u'])))
{
$a_uri = parse_url($url);
$port = $a_uri['port'] ? $a_uri['port'] : 80;
@@ -59,7 +61,9 @@ if (!empty($source))
header("Content-Type: text/css");
echo rcmail_mod_css_styles($source, preg_replace('/[^a-z0-9]/i', '', $_GET['c']), $url);
}
-else
+else {
header("HTTP/1.0 404 Not Found");
+ echo "Requires a valid user session and source url";
+}
?>
diff --git a/bin/quotaimg.php b/bin/quotaimg.php
index dfec24150..a15c4c372 100644
--- a/bin/quotaimg.php
+++ b/bin/quotaimg.php
@@ -18,6 +18,11 @@
*/
+define('INSTALL_PATH', realpath(dirname(__FILE__).'/..') . '/');
+require INSTALL_PATH . 'program/include/iniset.php';
+
+$RCMAIL = rcmail::get_instance();
+
$used = isset($_GET['u']) ? intval($_GET['u']) : '??';
$quota = isset($_GET['q']) ? intval($_GET['q']) : '??';
$width = empty($_GET['w']) ? 100 : min(300, intval($_GET['w']));
@@ -186,11 +191,12 @@ function genQuota($used, $total, $width, $height)
imagedestroy($im);
}
-if ($width > 1 && $height > 1) {
- genQuota($used, $quota, $width, $height);
+if (!empty($RCMAIL->user->ID) && $width > 1 && $height > 1) {
+ genQuota($used, $quota, $width, $height);
}
else {
- header("HTTP/1.0 404 Not Found");
+ header("HTTP/1.0 403 Forbidden");
+ echo "Requires a valid user session and positive values";
}
exit;
diff --git a/program/include/main.inc b/program/include/main.inc
index 7cf739282..114e48819 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -612,18 +612,26 @@ function rcmail_mod_css_styles($source, $container_id, $base_url = '')
array(
'/(^\s*<!--)|(-->\s*$)/',
'/(^\s*|,\s*|\}\s*)([a-z0-9\._#][a-z0-9\.\-_]*)/im',
- '/@import\s+(url\()?[\'"]?([^\)\'"]+)[\'"]?(\))?/ime',
- '/<<str_replacement\[([0-9]+)\]>>/e',
- "/$container_id\s+body/i"
+ "/$container_id\s+body/i",
),
array(
'',
"\\1#$container_id \\2",
- "sprintf(\"@import url('./bin/modcss.php?u=%s&c=%s')\", urlencode(make_absolute_url('\\2','$base_url')), urlencode($container_id))",
- "\$a_css_values[\\1]",
- "$container_id div.rcmBody"
+ "$container_id div.rcmBody",
),
$source);
+
+ // replace all @import statements to modify the imported CSS sources too
+ $styles = preg_replace_callback(
+ '/@import\s+(url\()?[\'"]?([^\)\'"]+)[\'"]?(\))?/im',
+ create_function('$matches', "return sprintf(\"@import url('./bin/modcss.php?u=%s&c=%s')\", urlencode(make_absolute_url(\$matches[2],'$base_url')), urlencode('$container_id'));"),
+ $styles);
+
+ // put block contents back in
+ $styles = preg_replace_callback(
+ '/<<str_replacement\[([0-9]+)\]>>/',
+ create_function('$matches', "\$values = ".var_export($a_css_values, true)."; return \$values[\$matches[1]];"),
+ $styles);
return $styles;
}
@@ -639,7 +647,7 @@ function rcmail_mod_css_styles($source, $container_id, $base_url = '')
function rcmail_xss_entitiy_decode($content)
{
$out = html_entity_decode(html_entity_decode($content));
- $out = preg_replace('/\\\([0-9a-f]{4})/ie', "chr(hexdec('\\1'))", $out);
+ $out = preg_replace_callback('/\\\([0-9a-f]{4})/i', create_function('$matches', 'return chr(hexdec($matches[1]));'), $out);
$out = preg_replace('#/\*.*\*/#Um', '', $out);
return $out;
}