1 files changed, 94 insertions, 0 deletions
diff --git a/lib/smarty3/sysplugins/smarty_internal_compile_assign.php b/lib/smarty3/sysplugins/smarty_internal_compile_assign.php
new file mode 100644
index 0000000..3bd3384
--- /dev/null
+++ b/lib/smarty3/sysplugins/smarty_internal_compile_assign.php
@@ -0,0 +1,94 @@
+<?php
+/**
+ * Smarty Internal Plugin Compile Assign
+ * Compiles the {assign} tag
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ * @author     Uwe Tews
+ */
+
+/**
+ * Smarty Internal Plugin Compile Assign Class
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Assign extends Smarty_Internal_CompileBase
+{
+    /**
+     * Attribute definition: Overwrites base class.
+     *
+     * @var array
+     * @see Smarty_Internal_CompileBase
+     */
+    public $option_flags = array('nocache', 'noscope');
+
+   /**
+     * Valid scope names
+     *
+     * @var array
+     */
+    public $valid_scopes = array('local' => Smarty::SCOPE_LOCAL, 'parent' => Smarty::SCOPE_PARENT,
+                                 'root' => Smarty::SCOPE_ROOT, 'global' => Smarty::SCOPE_GLOBAL,
+                                 'tpl_root' => Smarty::SCOPE_TPL_ROOT, 'smarty' => Smarty::SCOPE_SMARTY);
+
+    /**
+     * Compiles code for the {assign} tag
+     *
+     * @param  array                                $args      array with attributes from parser
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param  array                                $parameter array with compilation parameter
+     *
+     * @return string compiled code
+     * @throws \SmartyCompilerException
+     */
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    {
+        // the following must be assigned at runtime because it will be overwritten in Smarty_Internal_Compile_Append
+        $this->required_attributes = array('var', 'value');
+        $this->shorttag_order = array('var', 'value');
+        $this->optional_attributes = array('scope');
+        $this->mapCache = array();
+        $_nocache = false;
+        // check and get attributes
+        $_attr = $this->getAttributes($compiler, $args);
+        // nocache ?
+        if ($_var = $compiler->getId($_attr[ 'var' ])) {
+            $_var = "'{$_var}'";
+        } else {
+            $_var = $_attr[ 'var' ];
+        }
+        if ($compiler->tag_nocache || $compiler->nocache) {
+            $_nocache = true;
+            // create nocache var to make it know for further compiling
+            $compiler->setNocacheInVariable($_attr[ 'var' ]);
+        }
+        // scope setup
+        if ($_attr[ 'noscope' ]) {
+            $_scope = - 1;
+        } else {
+            $_scope = $compiler->convertScope($_attr, $this->valid_scopes);
+        }
+        // optional parameter
+        $_params = "";
+        if ($_nocache || $_scope) {
+            $_params .= ' ,' . var_export($_nocache, true);
+        }
+        if ($_scope) {
+            $_params .= ' ,' . $_scope;
+        }
+        if (isset($parameter[ 'smarty_internal_index' ])) {
+            $output =
+                "<?php \$_tmp_array = isset(\$_smarty_tpl->tpl_vars[{$_var}]) ? \$_smarty_tpl->tpl_vars[{$_var}]->value : array();\n";
+            $output .= "if (!is_array(\$_tmp_array) || \$_tmp_array instanceof ArrayAccess) {\n";
+            $output .= "settype(\$_tmp_array, 'array');\n";
+            $output .= "}\n";
+            $output .= "\$_tmp_array{$parameter['smarty_internal_index']} = {$_attr['value']};\n";
+            $output .= "\$_smarty_tpl->_assignInScope({$_var}, \$_tmp_array{$_params});\n?>";
+        } else {
+            $output = "<?php \$_smarty_tpl->_assignInScope({$_var}, {$_attr['value']}{$_params});\n?>";
+        }
+        return $output;
+    }
+}