Implemented plugin architecture.

libs/plugins/function.html_options.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * Smarty plugin
+ * -------------------------------------------------------------
+ * Type:     function
+ * Name:     html_options
+ * Purpose:  Prints the list of <option> tags generated from
+ *           the passed parameters
+ * -------------------------------------------------------------
+ */
+function smarty_function_html_options($params, &$smarty)
+{
+    $print_result = true;
+
+    extract($params);
+
+    $html_result = '';
+
+    settype($selected, 'array');
+    if (isset($options)) {
+        settype($options, 'array');
+        foreach ($options as $key => $value) {
+            $html_result .= "<option value=\"$key\"";
+            if (in_array($key, $selected))
+                $html_result .= " selected=\"selected\"";
+            $html_result .= ">$value</option>\n";
+        }
+    } else {
+        settype($output, 'array');
+        settype($values, 'array');
+        for ($i = 0; $i < count($output); $i++) {
+            /* By default, check value against $selected */
+            $sel_check = $values[$i];
+            $html_result .= "<option";
+            if ($i < count($values))
+                $html_result .= " value=\"".$values[$i]."\"";
+            else
+                $sel_check = $output[$i];       /* if more outputs than values, then
+                                                   check output against $selected */
+            if (in_array($sel_check, $selected))
+                $html_result .= " selected";
+            $html_result .= ">".$output[$i]."</option>\n";
+        }
+    }
+
+    if ($print_result)
+        print $html_result;
+    else
+        return $html_result;
+}
+
+/* vim: set expandtab: */
+
+?>