[Openfirst-cvscommit] base/includes functions.php,1.5,1.6

[Astronouth7303 <ast...@us...>]

Update of /cvsroot/openfirst/base/includes
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29153/includes

Modified Files:
	functions.php 
Log Message:
added ofConvert2Bool()

Index: functions.php
===================================================================
RCS file: /cvsroot/openfirst/base/includes/functions.php,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** functions.php	17 Aug 2005 16:07:59 -0000	1.5
--- functions.php	17 Aug 2005 16:36:16 -0000	1.6
***************
*** 112,114 ****
--- 112,143 ----
    return implode(PHP_EOL, $rtn);
  }
+ 
+ /** Converts input to boolean
+  * returns true on: yes, y, true, 1
+  * returns false on: no, n, false, 0
+  * returns nothing if neither (return;).
+  * if a value is in both $moretrue and $morefalse, it is treated as true
+  * case-insensitive
+  */
+ function ofConvert2Bool($text, $moretrue=array(), $morefalse=array()) {
+   $yesvals = $moretrue;
+   $yesvals[] = 'yes';
+   $yesvals[] = 'y';
+   $yesvals[] = 'true';
+   $yesvals[] = '1';
+ 
+   $novals = $morefalse;
+   $novals[] = 'no';
+   $novals[] = 'n';
+   $novals[] = 'false';
+   $novals[] = '0';
+   
+   foreach ($yesvals as $val) {
+     if (strcasecmp($text, $val) == 0) return true;
+   }  
+   foreach ($novals as $val) {
+     if (strcasecmp($text, $val) == 0) return false;
+   }
+   return;
+ }
  ?>