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-rw-r--r--program/include/main.inc62
1 files changed, 61 insertions, 1 deletions
diff --git a/program/include/main.inc b/program/include/main.inc
index 9cf1f6767..a7e50e4e1 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1142,8 +1142,12 @@ function parse_template($name='main', $exit=TRUE)
// parse for specialtags
- $output = parse_rcube_xml($templ);
+ $output = parse_rcube_xml(parse_rcube_conditions($templ));
+ // add debug console
+ if ($CONFIG['debug_level'] & 8)
+ $OUTPUT->footer = '<div style="position:absolute;top:5px;left:5px;width:400px;opacity:0.8;z-index:9000;"><form name="debugform"><textarea name="console" rows="15" cols="40" style="width:400px;border:none;font-size:x-small"></textarea></form>';
+
$OUTPUT->write(trim(parse_with_globals($output)), $skin_path);
if ($exit)
@@ -1161,6 +1165,55 @@ function parse_with_globals($input)
}
+// parse conditional code
+function parse_rcube_conditions($input)
+ {
+ if (($matches = preg_split('/<roundcube:(if|elseif|else|endif)\s+([^>]+)>/is', $input, 2, PREG_SPLIT_DELIM_CAPTURE)) && count($matches)==4)
+ {
+ if (preg_match('/^(else|endif)$/i', $matches[1]))
+ return $matches[0] . parse_rcube_conditions($matches[3]);
+ else
+ {
+ $attrib = parse_attrib_string($matches[2]);
+ if (isset($attrib['condition']))
+ {
+ $condmet = rcube_xml_condition($attrib['condition']);
+ $submatches = preg_split('/<roundcube:(elseif|else|endif)\s+([^>]+)>/is', $matches[3], 2, PREG_SPLIT_DELIM_CAPTURE);
+
+ if ($condmet)
+ $result = $submatches[0] . preg_replace('/.*<roundcube:endif\s+[^>]+>/is', '', $submatches[3]);
+ else
+ $result = "<roundcube:$submatches[1] $submatches[2]>" . $submatches[3];
+
+ return $matches[0] . parse_rcube_conditions($result);
+ }
+ else
+ {
+ raise_error(array('code' => 500, 'type' => 'php', 'line' => __LINE__, 'file' => __FILE__,
+ 'message' => "Unable to parse conditional tag " . $matches[2]), TRUE, FALSE);
+ }
+ }
+ }
+
+ return $input;
+ }
+
+
+/**
+ * Determines if a given condition is met
+ *
+ * @return True if condition is valid, False is not
+ */
+function rcube_xml_condition($condition)
+ {
+ $condition = preg_replace(
+ array('/session:([a-z0-9_]+)/i', '/config:([a-z0-9_]+)/i', '/request:([a-z0-9_]+)/ie'),
+ array("\$_SESSION['\\1']", "\$GLOBALS['CONFIG']['\\1']", "get_input_value('\\1', RCUBE_INPUT_GPC)"),
+ $condition);
+
+ return @eval("return (".$condition.");");
+ }
+
function parse_rcube_xml($input)
{
@@ -1169,12 +1222,19 @@ function parse_rcube_xml($input)
}
+/**
+ * Convert a xml command tag into real content
+ */
function rcube_xml_command($command, $str_attrib, $add_attrib=array())
{
global $IMAP, $CONFIG, $OUTPUT;
$command = strtolower($command);
$attrib = parse_attrib_string($str_attrib) + $add_attrib;
+
+ // empty output if required condition is not met
+ if (!empty($attrib['condition']) && !rcube_xml_condition($attrib['condition']))
+ return '';
// execute command
switch ($command)