ConfigFile: Add handler for asterisk configuration files

Add simple parser for all asterisk config files.

Signed-off-by: James Bottomley <JBottomley@Parallels.com>

2 files changed, 53 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index e1fa776..67b1f90 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,8 @@ base-files = \
 	include/AastraIPPhoneTextScreen.class.php \
 	include/BaseAastra.class.php \
 	include/BaseList.class.php \
-	include/DatabaseListManager.class.php
+	include/DatabaseListManager.class.php \
+	include/ConfigFile.class.php
 
 base-doc-files = \
 	etc/apache-asterisk \
diff --git a/include/ConfigFile.class.php b/include/ConfigFile.class.php
new file mode 100644
index 0000000..6f4826e
--- /dev/null
+++ b/include/ConfigFile.class.php
@@ -0,0 +1,51 @@
+<?php
+##
+# Copyright 2013 by James Bottomley
+##
+# Class implementing a wrapper for managing asterisk config files
+##
+class ConfigFile {
+	var $file;
+	var $entries;
+
+	function __construct($file) {
+		$this->file = $file;
+		$this->entries = array();
+		$raw = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+		foreach($raw as $line) {
+			if (preg_match("/^\s*[#;]/", $line)) {
+				continue;
+			}
+			if (preg_match("/^\s*\[(.*)\]/", $line, $m)) {
+				$section = $m[1];
+				$this->entries[$section] = array();
+			}
+			if (preg_match("/^\s*(\S+)\s*=>*\s*(.*)/", $line, $m)) {
+				$var = $m[1];
+				$val = $m[2];
+				if (preg_match("/^(.*)\s*[#;]/", $line, $m)) {
+					$val = $m[1];
+				}
+				$this->entries[$section][$var] = $val;
+			}
+		}	       
+	}
+
+	function section($sec) {
+		if (!isset($this->entries[$sec])) {
+			return null;
+		}
+		return $this->entries[$sec];
+	}
+
+	function value($sec, $var) {
+		if (!isset($this->entries[$sec])) {
+			return null;
+		}
+		if (!isset($this->entries[$sec][$var])) {
+			return null;
+		}
+		return $this->entries[$sec][$var];
+	}
+}
+?>