1 files changed, 54 insertions, 0 deletions
diff --git a/plugins/sieverules/importFilters/avelsieve.php b/plugins/sieverules/importFilters/avelsieve.php
new file mode 100644
index 000000000..c1e3fef9a
--- /dev/null
+++ b/plugins/sieverules/importFilters/avelsieve.php
@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * SieveRules import filter for Avelsieve
+ *
+ * The class should be named 'srimport_[filename]'
+ * Each import filter must have:
+ *   An attribute called name
+ *   A pubic function called detector
+ *   A pubic function called importer
+ * The importer function can return either a string to be parsed by the SieveRules parser
+ * or an array, similar to the one created by the SieveRules parser
+ */
+class srimport_avelsieve
+{
+	public $name = 'Squirrelmail (Avelsieve)';
+
+	public function detector($script)
+	{
+		return preg_match('/#AVELSIEVE_VERSION.*/', $script) ? True : False;
+	}
+
+	public function importer($script)
+	{
+		$i = 0;
+		$content = '';
+		$name = array();
+
+		// tokenize rules
+		if ($tokens = preg_split('/(#START_SIEVE_RULE.*END_SIEVE_RULE)\n/', $script, -1, PREG_SPLIT_DELIM_CAPTURE)) {
+			foreach($tokens as $token) {
+				if (preg_match('/(require\s+\[.*\];)/i', $token, $matches)) {
+					$content .= $matches[1] . "\n";
+				}
+				elseif (!preg_match('/^#START_SIEVE_RULE.*/', $token, $matches)) {
+					$rulename = "# rule:[";
+					$parts = explode ('"', trim($token));
+
+					for ($i = 1; $i < count($parts); $i+=2)
+						$rulename .= $parts[$i] . " ";
+
+					$rulename .= "]\n";
+					$content .= $rulename;
+
+					$content .= trim($token) . "\n";
+				}
+			}
+		}
+
+		return $content;
+	}
+}
+
+?>
+\ No newline at end of file