#7 - add support for regexp into split and dotted profile field names

catalyst · Mar 14, 2024 · 2d7f5dd · 2d7f5dd
1 parent a18d438
commit 2d7f5dd
Showing 1 changed file with 30 additions and 4 deletions.
diff --git a/lib.php b/lib.php
@@ -313,12 +313,38 @@ public function user_profile_hook(&$user) {
 
         // Find %split function.
         foreach ($mainrulearray as $item) {
-            if (preg_match('/(?<full>%split\((?<fld>\w*)\|(?<delim>.{1,5})\))/', $item, $splitparams)) {
+            if (preg_match('/(?<full>%split\((?<fld>.*)\|(?<delim>.{1,5})\))/', $item, $splitparams)) {
                 // Split!
-                $parts = explode($splitparams['delim'], $userprofiledata[$splitparams['fld']]);
+                $splitparams['fldkey'] = sha1($splitparams['fld']);
+                $withruleinternalreplacement = preg_match('/(?<fld>.*)#(?<pattern>.*)#(?<replacement>\$\d{1,2})/', $splitparams['fld'],$ruleinternalreplacement);
+                if ($withruleinternalreplacement) {
+                    $splitparams['fld'] = $ruleinternalreplacement['fld'];
+                }
+
+                // Supporting . notation in fld definition
+                $fieldvalue = '';
+                $userprofileaccessors = preg_split('/\./', $splitparams['fld'], -1, PREG_SPLIT_NO_EMPTY);
+                if (count($userprofileaccessors) > 1) {
+                    $userprofiledataaccessed = $userprofiledata;
+                    foreach ($userprofileaccessors as $accessor) {
+                        if (!isset($userprofiledataaccessed[$accessor])) {
+                            $fieldvalue = '';
+                            break;
+                        }
+                        $userprofiledataaccessed = $userprofiledataaccessed[$accessor];
+                        $fieldvalue = $userprofiledataaccessed;
+                    }
+                } else {
+                    $fieldvalue = $userprofiledata[$splitparams['fld']];
+                }
+                $parts = preg_split('/' . $splitparams['delim'] . '/', $fieldvalue, -1, PREG_SPLIT_NO_EMPTY);
                 foreach ($parts as $key => $val) {
-                    $userprofiledata[$splitparams['fld']."_$key"] = $val;
-                    $templates[] = strtr($item, array("{$splitparams['full']}" => "{{ ".$splitparams['fld']."_$key }}"));
+                    $val = trim($val);
+                    if ($withruleinternalreplacement) {
+                        $val = preg_replace('/'.$ruleinternalreplacement['pattern'].'/i', $ruleinternalreplacement['replacement'], $val);
+                    }
+                    $userprofiledata[$splitparams['fldkey']."_$key"] = $val;
+                    $templates[] = strtr($item, array("{$splitparams['full']}" => "{{ ".$splitparams['fldkey']."_$key }}"));
                 }
             } else {
                 $templates[] = $item;