email() takes reply-to parameter, added: db_count()

diff --git a/db.php b/db.php
index 3e4f725..23c56b5 100644 (file)
--- a/db.php
+++ b/db.php
@@ -212,6 +212,10 @@ function db_get_value($table, $columns, $where = '') {
        return $value;
 }
 
+function db_count($table, $where = '') {
+       return db_get_value($table, 'count(*)', $where);
+}
+
 # call either of these ways:
 #
 # db_insert('people', 'name,company', 'jason', 'widgets ltd');

diff --git a/email.php b/email.php
index b3d4925..a7c841d 100644 (file)
--- a/email.php
+++ b/email.php
@@ -35,7 +35,7 @@
 # address fields (from, to, cc, bcc) can be in either of these formats:
 # 1) me@foo.com  2) Me Who <me@foo.com>
 # returns 0 on success
-function email($from, $to, $subject, $message, $cc = '', $bcc = '') {
+function email($from, $to, $subject, $message, $reply_to = '', $cc = '', $bcc = '') {
        if(($from = email_header($from)) === false) { return 1; }
        if(($to   = email_header($to))   === false) { return 2; }
        if(($cc   = email_header($cc))   === false) { return 3; }
@@ -44,15 +44,21 @@ function email($from, $to, $subject, $message, $cc = '', $bcc = '') {
        if($to   == '') { return 2; }
 
        #FIXME should allow many more characters here
-       $subject = ereg_replace("[^a-zA-Z _'.:-]", '_', $subject);
+       $subject = ereg_replace("[^a-zA-Z0-9 _'.:-]", '_', $subject);
 
        $headers = "From: $from";
+       if($reply_to) {
+               $headers .= "\r\nReply-To: $reply_to";
+       }
        if($cc) {
                $headers .= "\r\nCC: $cc";
        }
        if($bcc) {
                $headers .= "\r\nBCC: $bcc";
        }
+       #header('Content-Type: text/plain');
+       #print_r(array($to, $subject, $message, $headers));
+       #exit();
        if(mail($to, $subject, $message, $headers)) {
                return 0;
        } else {
@@ -74,9 +80,10 @@ function email_header($addr) {
 
        if(ereg('<.*>$', $addr) !== false) {
                # format 2
-               list($name, $email) = split('<', $addr);
+               $div = strrpos($addr, '<');
+               $name = substr($addr, 0 , $div);
                $name = rtrim($name);
-               $email = substr($email, 0, -1); # get rid of the '>' at the end
+               $email = substr($addr, $div + 1, -1);
        } else {
                $email = $addr;
                $name = ereg_replace('@.*', '', $addr);
@@ -87,7 +94,7 @@ function email_header($addr) {
        }
 
        #FIXME should allow many more characters here
-       $name = ereg_replace("[^a-zA-Z _'-]", '_', $name);
+       $name = ereg_replace("[^a-zA-Z0-9 _'.-]", '_', $name);
 
        return $name . ' <' . $email . '>';
 }