Update function signatures for table class

Various function (and their usages) in the table class have been updated
to be static class function.

1 files changed, 10 insertions, 10 deletions

diff --git a/app/class/table.class.php b/app/class/table.class.php
index 0b9a53c..2759176 100644
--- a/app/class/table.class.php
+++ b/app/class/table.class.php
@@ -50,7 +50,7 @@ abstract class table
     {
         $guid = database::esc($guid);
 
-        if (!$this->isGUID($guid))
+        if (!self::isGUID($guid))
             throw new Exception("GUID " . $guid . " does not exist");
 
         foreach ($this->fields as $tbl => $flds)
@@ -77,7 +77,7 @@ abstract class table
         /* update existing object */
         if (isset($this->guid))
         {
-            $this->updated = $this->getCurrentTimestamp();
+            $this->updated = self::getCurrentTimestamp();
 
             foreach ($this->fields as $tbl => $flds)
             {
@@ -105,8 +105,8 @@ abstract class table
         /* create new object */
         else
         {
-            $this->guid = $this->getNewGUID();
-            $this->created = $this->getCurrentTimestamp();
+            $this->guid = self::getNewGUID();
+            $this->created = self::getCurrentTimestamp();
             $this->updated = $this->created;
 
             foreach ($this->fields as $tbl => $flds)
@@ -166,7 +166,7 @@ abstract class table
     /*
      * Get a random sha256 blob, returned as a hexadecimal string
      */
-    public function getBlob() : string
+    public static function getBlob() : string
     {
         return hash("sha256", openssl_random_pseudo_bytes(64));
     }
@@ -174,7 +174,7 @@ abstract class table
     /*
      * Get current timestamp as a string for object database purposes
      */
-    private function getCurrentTimestamp() : string
+    private static function getCurrentTimestamp() : string
     {
         $query = "SELECT now() AS stamp";
         $res = database::query($query);
@@ -184,7 +184,7 @@ abstract class table
     /*
      * Check whether the given GUID exists
      */
-    private function isGUID(string $guid) : bool
+    private static function isGUID(string $guid) : bool
     {
         $guid = database::esc($guid);
         $query = "SELECT guid FROM objects WHERE guid = '" . $guid . "'";
@@ -195,10 +195,10 @@ abstract class table
     /*
      * Get a new, unique GUID for a new system object
      */
-    private function getNewGUID() : string
+    private static function getNewGUID() : string
     {
-        do $guid = substr($this->getBlob(), 0, 8);
-        while ($this->isGUID($guid));
+        do $guid = substr(self::getBlob(), 0, 8);
+        while (self::isGUID($guid));
         return $guid;
     }
 }