X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=format.php;h=e96815831e4ee3d68932bb5c74d21a6bfb0e9b19;hb=6e1e6239e46cb1c3059f4acd89cc53bf628cf99c;hp=8979b26df411366990e184db43cc77a98e842092;hpb=4aaf7daac479c97869e5e1ab9b8afc796043fb91;p=wfpl.git

diff --git a/format.php b/format.php
index 8979b26..e968158 100644
--- a/format.php
+++ b/format.php
@@ -22,17 +22,60 @@
 # This file contains basic encodings
 
 function format_caption($str) {
+	$str = str_replace('_', ' ', $str);
 	$str = ucwords($str);
 	return str_replace('Email', 'E-mail', $str);
 }
 
+# This function makes sure that $str is in the list of options, and returns "" otherwise
+function format_options($str, $name) {
+	if(!isset($GLOBALS[$name . '_options'])) {
+		die("Couldn't find options for \"$name\". Be sure to call pulldown().");
+	}
+
+	if(!in_array($str, array_keys($GLOBALS[$name . '_options']['options']))) {
+		return '';
+	}
+
+	return $str;
+}
+
 function format_int($str) {
 	$str = ereg_replace('[^0-9]', '', $str);
 	return ereg_replace('^0*([1-9])', '\1', $str);
 }
 
+function format_decimal($str) {
+	$str = ereg_replace('[^0-9.]', '', $str);
+	$pos = strpos($str, '.');
+	if($pos !== false) {
+		$str = str_replace('.', '', $str);
+		if($pos == 0) {
+			return '0.' . $str;
+		} elseif($pos == strlen($str)) {
+			return $str;
+		} else {
+			return substr($str, 0, $pos) . '.' . substr($str, $pos);
+		}
+	}
+	return $str;
+}
+
+# return 0 of there's no digits
+function format_int_0($str) {
+	$str = format_int($str);
+	if($str == '') {
+		return '0';
+	}
+	return $str;
+}
+
 function format_zip($str) {
-	return ereg_replace('[^0-9]', '', $str);
+	$str = ereg_replace('[^0-9]', '', $str);
+	if(strlen($str) > 5) {
+		return substr($str, 0, 5) . '-' . substr($str, 5);
+	}
+	return $str;
 }
 
 function format_filename($str) {