tighten psalm checks; fix errors

lib/PFASmarty.php

@@ -78,14 +78,12 @@ class PFASmarty {
         if (!is_array($data)) {
             return htmlentities($data, ENT_QUOTES, 'UTF-8', false);
         }
-        if (is_array($data)) {
-            $clean = array();
-            foreach ($data as $key => $value) {
-                /* as this is a nested data structure it's more likely we'll output the key too (at least in my opinion, so we'll sanitise it too */
-                $clean[$this->sanitise($key)] = $this->sanitise($value);
-            }
-            return $clean;
+        $clean = array();
+        foreach ($data as $key => $value) {
+            /* as this is a nested data structure it's more likely we'll output the key too (at least in my opinion, so we'll sanitise it too */
+            $clean[$this->sanitise($key)] = $this->sanitise($value);
         }
+        return $clean;
     }
 }
 

psalm.xml

@@ -55,8 +55,6 @@
         <MissingClosureParamType errorLevel="info" />
         <MissingParamType errorLevel="info" />
 
-        <RedundantCondition errorLevel="info" />
-
         <DocblockTypeContradiction errorLevel="info" />
         <RedundantConditionGivenDocblockType errorLevel="info" />
 

public/list-virtual.php

@@ -317,27 +317,27 @@ if (isset($limit)) {
 
 $gen_show_status_mailbox = array();
 $divide_quota = array('current' => array(), 'quota' => array());
-if ((is_array($tMailbox) and sizeof($tMailbox) > 0)) {
-    for ($i = 0; $i < sizeof($tMailbox); $i++) {
-        $gen_show_status_mailbox [$i] = gen_show_status($tMailbox[$i]['username']);
 
-        if (isset($tMailbox[$i]['current'])) {
-            $divide_quota ['current'][$i] = divide_quota($tMailbox[$i]['current']);
-        }
-        if (isset($tMailbox[$i]['quota'])) {
-            $divide_quota ['quota'][$i] = divide_quota($tMailbox[$i]['quota']);
-        }
-        if (isset($tMailbox[$i]['quota']) && isset($tMailbox[$i]['current'])) {
-            $divide_quota ['percent'][$i] = min(100, round(($divide_quota ['current'][$i]/max(1, $divide_quota ['quota'][$i]))*100));
-            $divide_quota ['quota_width'][$i] = ($divide_quota ['percent'][$i] / 100 * 120);
-        } else {
-            $divide_quota ['current'][$i] = Config::Lang('unknown');
-            $divide_quota ['quota_width'][$i] = 0; # TODO: use special value?
-        }
+for ($i = 0; $i < sizeof($tMailbox); $i++) {
+    $gen_show_status_mailbox [$i] = gen_show_status($tMailbox[$i]['username']);
+
+    if (isset($tMailbox[$i]['current'])) {
+        $divide_quota ['current'][$i] = divide_quota($tMailbox[$i]['current']);
+    }
+    if (isset($tMailbox[$i]['quota'])) {
+        $divide_quota ['quota'][$i] = divide_quota($tMailbox[$i]['quota']);
+    }
+    if (isset($tMailbox[$i]['quota']) && isset($tMailbox[$i]['current'])) {
+        $divide_quota ['percent'][$i] = min(100, round(($divide_quota ['current'][$i]/max(1, $divide_quota ['quota'][$i]))*100));
+        $divide_quota ['quota_width'][$i] = ($divide_quota ['percent'][$i] / 100 * 120);
+    } else {
+        $divide_quota ['current'][$i] = Config::Lang('unknown');
+        $divide_quota ['quota_width'][$i] = 0; # TODO: use special value?
     }
 }
 
 
+
 class cNav_bar {
     protected $count;
     protected $title;

scripts/postfixadmin-cli.php

@@ -167,10 +167,7 @@ class PostfixAdmin {
             return 1;
         }
 
-        $command = 'help'; # not the worst default ;-)
-        if (isset($this->args[0])) {
-            $command = $this->args[0];
-        }
+        $command = $this->args[0];
 
         $this->shellCommand = $command;
         $this->shellClass = 'Cli' . ucfirst($command);