add id list formatter for db_printf

diff --git a/db.php b/db.php
index d24d8b6..fcf5328 100644 (file)
--- a/db.php
+++ b/db.php
@@ -111,6 +111,7 @@ function db_send_query($sql) {
 #
 # %%  put a % in the output
 # %i  put an integer in the output (strips non-numeric digits, and puts in 0 if blank)
+# %I  a list of integers (as %i) separated by commas
 # %f  put a floating point value in the output (strips non-numeric digits, puts in 0.0 if not valid)
 # %"  output double quotes, surrounding the variable which is encoded to be in there.
 # %s  output encoded to be in double quotes, but don't output the quotes
@@ -147,9 +148,18 @@ function _db_printf($str, $args) {
                } elseif($chr == 's') {
                        $out .= db_enc_sql(array_shift($args));
                } elseif($chr == 'i') {
-                       $int = format_int(array_shift($args));
-                       if($int == '') $int = '0';
-                       $out .= $int;
+                       $out .= format_int_0(array_shift($args));
+               } elseif($chr == 'I') {
+                       $arg = array_shift($args);
+                       $first = true;
+                       foreach ($arg as $int) {
+                               if ($first) {
+                                       $first = false;
+                               } else {
+                                       $out .= ',';
+                               }
+                               $out .= format_int_0($int);
+                       }
                } elseif($chr == 'f') {
                        $arg = array_shift($args);
                        if(is_numeric($arg)) {