Updating Smarty

1 files changed, 367 insertions, 108 deletions

diff --git a/lib/smarty/sysplugins/smarty_internal_compile_section.php b/lib/smarty/sysplugins/smarty_internal_compile_section.php
index ccb7673..0dee208 100644
--- a/lib/smarty/sysplugins/smarty_internal_compile_section.php
+++ b/lib/smarty/sysplugins/smarty_internal_compile_section.php
@@ -1,22 +1,21 @@
 <?php
 /**
  * Smarty Internal Plugin Compile Section
- *
  * Compiles the {section} {sectionelse} {/section} tags
  *
- * @package Smarty
+ * @package    Smarty
  * @subpackage Compiler
- * @author Uwe Tews
+ * @author     Uwe Tews
  */
 
 /**
  * Smarty Internal Plugin Compile Section Class
- * 
- * @package Smarty
+ *
+ * @package    Smarty
  * @subpackage Compiler
  */
-class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase {
-
+class Smarty_Internal_Compile_Section extends Smarty_Internal_Compile_Private_ForeachSection
+{
     /**
      * Attribute definition: Overwrites base class.
      *
@@ -24,6 +23,7 @@ class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase {
      * @see Smarty_Internal_CompileBase
      */
     public $required_attributes = array('name', 'loop');
+
     /**
      * Attribute definition: Overwrites base class.
      *
@@ -31,173 +31,432 @@ class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase {
      * @see Smarty_Internal_CompileBase
      */
     public $shorttag_order = array('name', 'loop');
+
     /**
      * Attribute definition: Overwrites base class.
      *
      * @var array
      * @see Smarty_Internal_CompileBase
      */
-    public $optional_attributes = array('start', 'step', 'max', 'show');
+    public $optional_attributes = array('start', 'step', 'max', 'show', 'properties');
+
+    /**
+     * counter
+     *
+     * @var int
+     */
+    public $counter = 0;
+
+    /**
+     * Name of this tag
+     *
+     * @var string
+     */
+    public $tagName = 'section';
+
+    /**
+     * Valid properties of $smarty.section.name.xxx variable
+     *
+     * @var array
+     */
+    public $nameProperties = array(
+        'first', 'last', 'index', 'iteration', 'show', 'total', 'rownum', 'index_prev',
+        'index_next', 'loop'
+    );
+
+    /**
+     * {section} tag has no item properties
+     *
+     * @var array
+     */
+    public $itemProperties = null;
+
+    /**
+     * {section} tag has always name attribute
+     *
+     * @var bool
+     */
+    public $isNamed = true;
 
     /**
      * Compiles code for the {section} tag
      *
-     * @param array  $args     array with attributes from parser
-     * @param object $compiler compiler object
+     * @param array                                 $args     array with attributes from parser
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
+     *
      * @return string compiled code
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
-    public function compile($args, $compiler)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
+        $compiler->loopNesting++;
         // check and get attributes
         $_attr = $this->getAttributes($compiler, $args);
-
-        $this->openTag($compiler, 'section', array('section', $compiler->nocache));
+        $attributes = array('name' => $compiler->getId($_attr[ 'name' ]));
+        unset($_attr[ 'name' ]);
+        foreach ($attributes as $a => $v) {
+            if ($v === false) {
+                $compiler->trigger_template_error("'{$a}' attribute/variable has illegal value", null, true);
+            }
+        }
+        $local = "\$__section_{$attributes['name']}_" . $this->counter++ . '_';
+        $sectionVar = "\$_smarty_tpl->tpl_vars['__smarty_section_{$attributes['name']}']";
+        $this->openTag($compiler, 'section', array('section', $compiler->nocache, $local, $sectionVar));
         // maybe nocache because of nocache variables
         $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
-
-        $output = "<?php ";
-
-        $section_name = $_attr['name'];
-
-        $output .= "if (isset(\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name])) unset(\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name]);\n";
-        $section_props = "\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name]";
-
+        $initLocal = array();
+        $initNamedProperty = array();
+        $initFor = array();
+        $incFor = array();
+        $cmpFor = array();
+        $propValue = array(
+            'index'     => "{$sectionVar}->value['index']", 'show' => 'true', 'step' => 1,
+            'iteration' => "{$local}iteration",
+        );
+        $propType = array('index' => 2, 'iteration' => 2, 'show' => 0, 'step' => 0,);
+        // search for used tag attributes
+        $this->scanForProperties($attributes, $compiler);
+        if (!empty($this->matchResults[ 'named' ])) {
+            $namedAttr = $this->matchResults[ 'named' ];
+        }
+        if (isset($_attr[ 'properties' ]) && preg_match_all("/['](.*?)[']/", $_attr[ 'properties' ], $match)) {
+            foreach ($match[ 1 ] as $prop) {
+                if (in_array($prop, $this->nameProperties)) {
+                    $namedAttr[ $prop ] = true;
+                } else {
+                    $compiler->trigger_template_error("Invalid property '{$prop}'", null, true);
+                }
+            }
+        }
+        $namedAttr[ 'index' ] = true;
+        $output = "<?php\n";
         foreach ($_attr as $attr_name => $attr_value) {
             switch ($attr_name) {
                 case 'loop':
-                    $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n";
+                    if (is_numeric($attr_value)) {
+                        $v = (int)$attr_value;
+                        $t = 0;
+                    } else {
+                        $v = "(is_array(@\$_loop=$attr_value) ? count(\$_loop) : max(0, (int) \$_loop))";
+                        $t = 1;
+                    }
+                    if ($t === 1) {
+                        $initLocal[ 'loop' ] = $v;
+                        $v = "{$local}loop";
+                    }
                     break;
-
                 case 'show':
-                    if (is_bool($attr_value))
-                        $show_attr_value = $attr_value ? 'true' : 'false';
-                    else
-                        $show_attr_value = "(bool)$attr_value";
-                    $output .= "{$section_props}['show'] = $show_attr_value;\n";
+                    if (is_bool($attr_value)) {
+                        $v = $attr_value ? 'true' : 'false';
+                        $t = 0;
+                    } else {
+                        $v = "(bool) $attr_value";
+                        $t = 3;
+                    }
                     break;
-
-                case 'name':
-                    $output .= "{$section_props}['$attr_name'] = $attr_value;\n";
+                case 'step':
+                    if (is_numeric($attr_value)) {
+                        $v = (int)$attr_value;
+                        $v = ($v === 0) ? 1 : $v;
+                        $t = 0;
+                        break;
+                    }
+                    $initLocal[ 'step' ] = "((int)@$attr_value) === 0 ? 1 : (int)@$attr_value";
+                    $v = "{$local}step";
+                    $t = 2;
                     break;
-
                 case 'max':
                 case 'start':
-                    $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n";
-                    break;
-
-                case 'step':
-                    $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n";
+                    if (is_numeric($attr_value)) {
+                        $v = (int)$attr_value;
+                        $t = 0;
+                        break;
+                    }
+                    $v = "(int)@$attr_value";
+                    $t = 3;
                     break;
             }
+            if ($t === 3 && $compiler->getId($attr_value)) {
+                $t = 1;
+            }
+            $propValue[ $attr_name ] = $v;
+            $propType[ $attr_name ] = $t;
         }
-
-        if (!isset($_attr['show']))
-            $output .= "{$section_props}['show'] = true;\n";
-
-        if (!isset($_attr['loop']))
-            $output .= "{$section_props}['loop'] = 1;\n";
-
-        if (!isset($_attr['max']))
-            $output .= "{$section_props}['max'] = {$section_props}['loop'];\n";
-        else
-            $output .= "if ({$section_props}['max'] < 0)\n" . "    {$section_props}['max'] = {$section_props}['loop'];\n";
-
-        if (!isset($_attr['step']))
-            $output .= "{$section_props}['step'] = 1;\n";
-
-        if (!isset($_attr['start']))
-            $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n";
-        else {
-            $output .= "if ({$section_props}['start'] < 0)\n" . "    {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . "else\n" . "    {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n";
+        if (isset($namedAttr[ 'step' ])) {
+            $initNamedProperty[ 'step' ] = $propValue[ 'step' ];
         }
-
-        $output .= "if ({$section_props}['show']) {\n";
-        if (!isset($_attr['start']) && !isset($_attr['step']) && !isset($_attr['max'])) {
-            $output .= "    {$section_props}['total'] = {$section_props}['loop'];\n";
+        if (isset($namedAttr[ 'iteration' ])) {
+            $propValue[ 'iteration' ] = "{$sectionVar}->value['iteration']";
+        }
+        $incFor[ 'iteration' ] = "{$propValue['iteration']}++";
+        $initFor[ 'iteration' ] = "{$propValue['iteration']} = 1";
+        if ($propType[ 'step' ] === 0) {
+            if ($propValue[ 'step' ] === 1) {
+                $incFor[ 'index' ] = "{$sectionVar}->value['index']++";
+            } elseif ($propValue[ 'step' ] > 1) {
+                $incFor[ 'index' ] = "{$sectionVar}->value['index'] += {$propValue['step']}";
+            } else {
+                $incFor[ 'index' ] = "{$sectionVar}->value['index'] -= " . -$propValue[ 'step' ];
+            }
         } else {
-            $output .= "    {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n";
+            $incFor[ 'index' ] = "{$sectionVar}->value['index'] += {$propValue['step']}";
         }
-        $output .= "    if ({$section_props}['total'] == 0)\n" . "        {$section_props}['show'] = false;\n" . "} else\n" . "    {$section_props}['total'] = 0;\n";
-
-        $output .= "if ({$section_props}['show']):\n";
-        $output .= "
-            for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1;
-                 {$section_props}['iteration'] <= {$section_props}['total'];
-                 {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n";
-        $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n";
-        $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n";
-        $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n";
-        $output .= "{$section_props}['first']      = ({$section_props}['iteration'] == 1);\n";
-        $output .= "{$section_props}['last']       = ({$section_props}['iteration'] == {$section_props}['total']);\n";
-
-        $output .= "?>";
+        if (!isset($propValue[ 'max' ])) {
+            $propValue[ 'max' ] = $propValue[ 'loop' ];
+            $propType[ 'max' ] = $propType[ 'loop' ];
+        } elseif ($propType[ 'max' ] !== 0) {
+            $propValue[ 'max' ] = "{$propValue['max']} < 0 ? {$propValue['loop']} : {$propValue['max']}";
+            $propType[ 'max' ] = 1;
+        } else {
+            if ($propValue[ 'max' ] < 0) {
+                $propValue[ 'max' ] = $propValue[ 'loop' ];
+                $propType[ 'max' ] = $propType[ 'loop' ];
+            }
+        }
+        if (!isset($propValue[ 'start' ])) {
+            $start_code =
+                array(1 => "{$propValue['step']} > 0 ? ", 2 => '0', 3 => ' : ', 4 => $propValue[ 'loop' ], 5 => ' - 1');
+            if ($propType[ 'loop' ] === 0) {
+                $start_code[ 5 ] = '';
+                $start_code[ 4 ] = $propValue[ 'loop' ] - 1;
+            }
+            if ($propType[ 'step' ] === 0) {
+                if ($propValue[ 'step' ] > 0) {
+                    $start_code = array(1 => '0');
+                    $propType[ 'start' ] = 0;
+                } else {
+                    $start_code[ 1 ] = $start_code[ 2 ] = $start_code[ 3 ] = '';
+                    $propType[ 'start' ] = $propType[ 'loop' ];
+                }
+            } else {
+                $propType[ 'start' ] = 1;
+            }
+            $propValue[ 'start' ] = join('', $start_code);
+        } else {
+            $start_code =
+                array(
+                    1  => "{$propValue['start']} < 0 ? ", 2 => 'max(', 3 => "{$propValue['step']} > 0 ? ", 4 => '0',
+                    5  => ' : ', 6 => '-1', 7 => ', ', 8 => "{$propValue['start']} + {$propValue['loop']}", 10 => ')',
+                    11 => ' : ', 12 => 'min(', 13 => $propValue[ 'start' ], 14 => ', ',
+                    15 => "{$propValue['step']} > 0 ? ", 16 => $propValue[ 'loop' ], 17 => ' : ',
+                    18 => $propType[ 'loop' ] === 0 ? $propValue[ 'loop' ] - 1 : "{$propValue['loop']} - 1",
+                    19 => ')'
+                );
+            if ($propType[ 'step' ] === 0) {
+                $start_code[ 3 ] = $start_code[ 5 ] = $start_code[ 15 ] = $start_code[ 17 ] = '';
+                if ($propValue[ 'step' ] > 0) {
+                    $start_code[ 6 ] = $start_code[ 18 ] = '';
+                } else {
+                    $start_code[ 4 ] = $start_code[ 16 ] = '';
+                }
+            }
+            if ($propType[ 'start' ] === 0) {
+                if ($propType[ 'loop' ] === 0) {
+                    $start_code[ 8 ] = $propValue[ 'start' ] + $propValue[ 'loop' ];
+                }
+                $propType[ 'start' ] = $propType[ 'step' ] + $propType[ 'loop' ];
+                $start_code[ 1 ] = '';
+                if ($propValue[ 'start' ] < 0) {
+                    for ($i = 11; $i <= 19; $i++) {
+                        $start_code[ $i ] = '';
+                    }
+                    if ($propType[ 'start' ] === 0) {
+                        $start_code = array(
+                            max(
+                                $propValue[ 'step' ] > 0 ? 0 : -1,
+                                $propValue[ 'start' ] + $propValue[ 'loop' ]
+                            )
+                        );
+                    }
+                } else {
+                    for ($i = 1; $i <= 11; $i++) {
+                        $start_code[ $i ] = '';
+                    }
+                    if ($propType[ 'start' ] === 0) {
+                        $start_code =
+                            array(
+                                min(
+                                    $propValue[ 'step' ] > 0 ? $propValue[ 'loop' ] : $propValue[ 'loop' ] - 1,
+                                    $propValue[ 'start' ]
+                                )
+                            );
+                    }
+                }
+            }
+            $propValue[ 'start' ] = join('', $start_code);
+        }
+        if ($propType[ 'start' ] !== 0) {
+            $initLocal[ 'start' ] = $propValue[ 'start' ];
+            $propValue[ 'start' ] = "{$local}start";
+        }
+        $initFor[ 'index' ] = "{$sectionVar}->value['index'] = {$propValue['start']}";
+        if (!isset($_attr[ 'start' ]) && !isset($_attr[ 'step' ]) && !isset($_attr[ 'max' ])) {
+            $propValue[ 'total' ] = $propValue[ 'loop' ];
+            $propType[ 'total' ] = $propType[ 'loop' ];
+        } else {
+            $propType[ 'total' ] =
+                $propType[ 'start' ] + $propType[ 'loop' ] + $propType[ 'step' ] + $propType[ 'max' ];
+            if ($propType[ 'total' ] === 0) {
+                $propValue[ 'total' ] =
+                    min(
+                        ceil(
+                            ($propValue[ 'step' ] > 0 ? $propValue[ 'loop' ] - $propValue[ 'start' ] :
+                                (int)$propValue[ 'start' ] + 1) / abs($propValue[ 'step' ])
+                        ),
+                        $propValue[ 'max' ]
+                    );
+            } else {
+                $total_code = array(
+                    1  => 'min(', 2 => 'ceil(', 3 => '(', 4 => "{$propValue['step']} > 0 ? ",
+                    5  => $propValue[ 'loop' ], 6 => ' - ', 7 => $propValue[ 'start' ], 8 => ' : ',
+                    9  => $propValue[ 'start' ], 10 => '+ 1', 11 => ')', 12 => '/ ', 13 => 'abs(',
+                    14 => $propValue[ 'step' ], 15 => ')', 16 => ')', 17 => ", {$propValue['max']})",
+                );
+                if (!isset($propValue[ 'max' ])) {
+                    $total_code[ 1 ] = $total_code[ 17 ] = '';
+                }
+                if ($propType[ 'loop' ] + $propType[ 'start' ] === 0) {
+                    $total_code[ 5 ] = $propValue[ 'loop' ] - $propValue[ 'start' ];
+                    $total_code[ 6 ] = $total_code[ 7 ] = '';
+                }
+                if ($propType[ 'start' ] === 0) {
+                    $total_code[ 9 ] = (int)$propValue[ 'start' ] + 1;
+                    $total_code[ 10 ] = '';
+                }
+                if ($propType[ 'step' ] === 0) {
+                    $total_code[ 13 ] = $total_code[ 15 ] = '';
+                    if ($propValue[ 'step' ] === 1 || $propValue[ 'step' ] === -1) {
+                        $total_code[ 2 ] = $total_code[ 12 ] = $total_code[ 14 ] = $total_code[ 16 ] = '';
+                    } elseif ($propValue[ 'step' ] < 0) {
+                        $total_code[ 14 ] = -$propValue[ 'step' ];
+                    }
+                    $total_code[ 4 ] = '';
+                    if ($propValue[ 'step' ] > 0) {
+                        $total_code[ 8 ] = $total_code[ 9 ] = $total_code[ 10 ] = '';
+                    } else {
+                        $total_code[ 5 ] = $total_code[ 6 ] = $total_code[ 7 ] = $total_code[ 8 ] = '';
+                    }
+                }
+                $propValue[ 'total' ] = join('', $total_code);
+            }
+        }
+        if (isset($namedAttr[ 'loop' ])) {
+            $initNamedProperty[ 'loop' ] = "'loop' => {$propValue['loop']}";
+        }
+        if (isset($namedAttr[ 'total' ])) {
+            $initNamedProperty[ 'total' ] = "'total' => {$propValue['total']}";
+            if ($propType[ 'total' ] > 0) {
+                $propValue[ 'total' ] = "{$sectionVar}->value['total']";
+            }
+        } elseif ($propType[ 'total' ] > 0) {
+            $initLocal[ 'total' ] = $propValue[ 'total' ];
+            $propValue[ 'total' ] = "{$local}total";
+        }
+        $cmpFor[ 'iteration' ] = "{$propValue['iteration']} <= {$propValue['total']}";
+        foreach ($initLocal as $key => $code) {
+            $output .= "{$local}{$key} = {$code};\n";
+        }
+        $_vars = 'array(' . join(', ', $initNamedProperty) . ')';
+        $output .= "{$sectionVar} = new Smarty_Variable({$_vars});\n";
+        $cond_code = "{$propValue['total']} !== 0";
+        if ($propType[ 'total' ] === 0) {
+            if ($propValue[ 'total' ] === 0) {
+                $cond_code = 'false';
+            } else {
+                $cond_code = 'true';
+            }
+        }
+        if ($propType[ 'show' ] > 0) {
+            $output .= "{$local}show = {$propValue['show']} ? {$cond_code} : false;\n";
+            $output .= "if ({$local}show) {\n";
+        } elseif ($propValue[ 'show' ] === 'true') {
+            $output .= "if ({$cond_code}) {\n";
+        } else {
+            $output .= "if (false) {\n";
+        }
+        $jinit = join(', ', $initFor);
+        $jcmp = join(', ', $cmpFor);
+        $jinc = join(', ', $incFor);
+        $output .= "for ({$jinit}; {$jcmp}; {$jinc}){\n";
+        if (isset($namedAttr[ 'rownum' ])) {
+            $output .= "{$sectionVar}->value['rownum'] = {$propValue['iteration']};\n";
+        }
+        if (isset($namedAttr[ 'index_prev' ])) {
+            $output .= "{$sectionVar}->value['index_prev'] = {$propValue['index']} - {$propValue['step']};\n";
+        }
+        if (isset($namedAttr[ 'index_next' ])) {
+            $output .= "{$sectionVar}->value['index_next'] = {$propValue['index']} + {$propValue['step']};\n";
+        }
+        if (isset($namedAttr[ 'first' ])) {
+            $output .= "{$sectionVar}->value['first'] = ({$propValue['iteration']} === 1);\n";
+        }
+        if (isset($namedAttr[ 'last' ])) {
+            $output .= "{$sectionVar}->value['last'] = ({$propValue['iteration']} === {$propValue['total']});\n";
+        }
+        $output .= '?>';
         return $output;
     }
-
 }
 
 /**
  * Smarty Internal Plugin Compile Sectionelse Class
- * 
- * @package Smarty
+ *
+ * @package    Smarty
  * @subpackage Compiler
  */
-class Smarty_Internal_Compile_Sectionelse extends Smarty_Internal_CompileBase {
-
+class Smarty_Internal_Compile_Sectionelse extends Smarty_Internal_CompileBase
+{
     /**
      * Compiles code for the {sectionelse} tag
      *
-     * @param array  $args     array with attributes from parser
-     * @param object $compiler compiler object
+     * @param array                                 $args     array with attributes from parser
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
+     *
      * @return string compiled code
      */
-    public function compile($args, $compiler)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         // check and get attributes
         $_attr = $this->getAttributes($compiler, $args);
-
-        list($openTag, $nocache) = $this->closeTag($compiler, array('section'));
-        $this->openTag($compiler, 'sectionelse', array('sectionelse', $nocache));
-
-        return "<?php endfor; else: ?>";
+        list($openTag, $nocache, $local, $sectionVar) = $this->closeTag($compiler, array('section'));
+        $this->openTag($compiler, 'sectionelse', array('sectionelse', $nocache, $local, $sectionVar));
+        return "<?php }} else {\n ?>";
     }
-
 }
 
 /**
  * Smarty Internal Plugin Compile Sectionclose Class
- * 
- * @package Smarty
+ *
+ * @package    Smarty
  * @subpackage Compiler
  */
-class Smarty_Internal_Compile_Sectionclose extends Smarty_Internal_CompileBase {
-
+class Smarty_Internal_Compile_Sectionclose extends Smarty_Internal_CompileBase
+{
     /**
      * Compiles code for the {/section} tag
      *
-     * @param array  $args     array with attributes from parser
-     * @param object $compiler compiler object
+     * @param array                                 $args     array with attributes from parser
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
+     *
      * @return string compiled code
      */
-    public function compile($args, $compiler)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
-        // check and get attributes
-        $_attr = $this->getAttributes($compiler, $args);
-
+        $compiler->loopNesting--;
         // must endblock be nocache?
         if ($compiler->nocache) {
             $compiler->tag_nocache = true;
         }
-
-        list($openTag, $compiler->nocache) = $this->closeTag($compiler, array('section', 'sectionelse'));
-
-        if ($openTag == 'sectionelse') {
-            return "<?php endif; ?>";
+        list($openTag, $compiler->nocache, $local, $sectionVar) =
+            $this->closeTag($compiler, array('section', 'sectionelse'));
+        $output = "<?php\n";
+        if ($openTag === 'sectionelse') {
+            $output .= "}\n";
         } else {
-            return "<?php endfor; endif; ?>";
+            $output .= "}\n}\n";
         }
+        $output .= '?>';
+        return $output;
     }
-
 }
-
-?>
\ No newline at end of file