From a6c179d56973e382205c8583568d635c37f814c8 Mon Sep 17 00:00:00 2001
From: Nathan Kinkade <kinkade@measurementlab.net>
Date: Tue, 27 Aug 2019 13:05:48 -0600
Subject: Updates smarty to v3.1.33.

---
 lib/smarty-3.1.33/plugins/function.cycle.php | 92 ++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 lib/smarty-3.1.33/plugins/function.cycle.php

(limited to 'lib/smarty-3.1.33/plugins/function.cycle.php')

diff --git a/lib/smarty-3.1.33/plugins/function.cycle.php b/lib/smarty-3.1.33/plugins/function.cycle.php
new file mode 100644
index 0000000..07ffcc5
--- /dev/null
+++ b/lib/smarty-3.1.33/plugins/function.cycle.php
@@ -0,0 +1,92 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package    Smarty
+ * @subpackage PluginsFunction
+ */
+/**
+ * Smarty {cycle} function plugin
+ * Type:     function
+ * Name:     cycle
+ * Date:     May 3, 2002
+ * Purpose:  cycle through given values
+ * Params:
+ *
+ * - name      - name of cycle (optional)
+ * - values    - comma separated list of values to cycle, or an array of values to cycle
+ *               (this can be left out for subsequent calls)
+ * - reset     - boolean - resets given var to true
+ * - print     - boolean - print var or not. default is true
+ * - advance   - boolean - whether or not to advance the cycle
+ * - delimiter - the value delimiter, default is ","
+ * - assign    - boolean, assigns to template var instead of printed.
+ *
+ * Examples:
+ *
+ * {cycle values="#eeeeee,#d0d0d0d"}
+ * {cycle name=row values="one,two,three" reset=true}
+ * {cycle name=row}
+ *
+ * @link    http://www.smarty.net/manual/en/language.function.cycle.php {cycle}
+ *           (Smarty online manual)
+ * @author  Monte Ohrt <monte at ohrt dot com>
+ * @author  credit to Mark Priatel <mpriatel@rogers.com>
+ * @author  credit to Gerard <gerard@interfold.com>
+ * @author  credit to Jason Sweat <jsweat_php@yahoo.com>
+ * @version 1.3
+ *
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ *
+ * @return string|null
+ */
+function smarty_function_cycle($params, $template)
+{
+    static $cycle_vars;
+    $name = (empty($params[ 'name' ])) ? 'default' : $params[ 'name' ];
+    $print = (isset($params[ 'print' ])) ? (bool)$params[ 'print' ] : true;
+    $advance = (isset($params[ 'advance' ])) ? (bool)$params[ 'advance' ] : true;
+    $reset = (isset($params[ 'reset' ])) ? (bool)$params[ 'reset' ] : false;
+    if (!isset($params[ 'values' ])) {
+        if (!isset($cycle_vars[ $name ][ 'values' ])) {
+            trigger_error('cycle: missing \'values\' parameter');
+            return;
+        }
+    } else {
+        if (isset($cycle_vars[ $name ][ 'values' ]) && $cycle_vars[ $name ][ 'values' ] !== $params[ 'values' ]) {
+            $cycle_vars[ $name ][ 'index' ] = 0;
+        }
+        $cycle_vars[ $name ][ 'values' ] = $params[ 'values' ];
+    }
+    if (isset($params[ 'delimiter' ])) {
+        $cycle_vars[ $name ][ 'delimiter' ] = $params[ 'delimiter' ];
+    } elseif (!isset($cycle_vars[ $name ][ 'delimiter' ])) {
+        $cycle_vars[ $name ][ 'delimiter' ] = ',';
+    }
+    if (is_array($cycle_vars[ $name ][ 'values' ])) {
+        $cycle_array = $cycle_vars[ $name ][ 'values' ];
+    } else {
+        $cycle_array = explode($cycle_vars[ $name ][ 'delimiter' ], $cycle_vars[ $name ][ 'values' ]);
+    }
+    if (!isset($cycle_vars[ $name ][ 'index' ]) || $reset) {
+        $cycle_vars[ $name ][ 'index' ] = 0;
+    }
+    if (isset($params[ 'assign' ])) {
+        $print = false;
+        $template->assign($params[ 'assign' ], $cycle_array[ $cycle_vars[ $name ][ 'index' ] ]);
+    }
+    if ($print) {
+        $retval = $cycle_array[ $cycle_vars[ $name ][ 'index' ] ];
+    } else {
+        $retval = null;
+    }
+    if ($advance) {
+        if ($cycle_vars[ $name ][ 'index' ] >= count($cycle_array) - 1) {
+            $cycle_vars[ $name ][ 'index' ] = 0;
+        } else {
+            $cycle_vars[ $name ][ 'index' ]++;
+        }
+    }
+    return $retval;
+}
-- 
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