Added CSV plugin

csv/functions.inc.php

@@ -0,0 +1,51 @@
+<?php
+
+
+set_error_handler('terminate_on_strict');
+
+function terminate_on_strict($errno, $errstr, $errfile, $errline)
+{                               
+   fprintf(STDERR,"$errstr in $errfile line $errline\n");
+   exit($errno);
+}
+
+function parse_colnum($ranges) {
+	$groups=preg_split("/,/",$ranges);
+	foreach ($groups as $group) {
+		$range=preg_split("/-/",$group);
+		if (count($range)>1) {
+			for ($i=$range[0];$i<=$range[1];$i++) {
+				$columns[]=$i;
+			}
+		} else {
+			$columns[]=$group;
+		}
+	}
+	return($columns);
+}
+
+function json_init() {
+	echo '{ "data":'."\n".' [ '."\n";
+}
+
+function json_row() {
+	echo "{";
+}
+
+function json_row_end($last=false) {
+	if ($last) {
+		echo " }\n";
+	} else {
+		echo " },\n";
+	}
+}
+
+function json_column($name,$value,$last=false) {
+	echo sprintf('"{#%s}":"%s"',$name,$value);
+	if (!$last) echo ","; 
+}
+
+function json_end() {
+	echo ' ] }'."\n";
+}
+