new file mode 100644
--- /dev/null
+++ b/library/smarty/libs/sysplugins/smarty_internal_compile_block.php
@@ -0,0 +1,432 @@
+<?php
+
+/**
+ * Smarty Internal Plugin Compile Block
+ * Compiles the {block}{/block} tags
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ * @author Uwe Tews
+ */
+
+/**
+ * Smarty Internal Plugin Compile Block Class
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Block extends Smarty_Internal_CompileBase {
+
+ const parent = '____SMARTY_BLOCK_PARENT____';
+ /**
+ * Attribute definition: Overwrites base class.
+ *
+ * @var array
+ * @see Smarty_Internal_CompileBase
+ */
+ public $required_attributes = array('name');
+
+ /**
+ * Attribute definition: Overwrites base class.
+ *
+ * @var array
+ * @see Smarty_Internal_CompileBase
+ */
+ public $shorttag_order = array('name');
+
+ /**
+ * Attribute definition: Overwrites base class.
+ *
+ * @var array
+ * @see Smarty_Internal_CompileBase
+ */
+ public $option_flags = array('hide', 'append', 'prepend', 'nocache');
+
+ /**
+ * Attribute definition: Overwrites base class.
+ *
+ * @var array
+ * @see Smarty_Internal_CompileBase
+ */
+ public $optional_attributes = array('internal_file', 'internal_uid', 'internal_line');
+ /**
+ * nested child block names
+ *
+ * @var array
+ */
+ public static $nested_block_names = array();
+
+ /**
+ * child block source buffer
+ *
+ * @var array
+ */
+ public static $block_data = array();
+
+ /**
+ * Compiles code for the {block} tag
+ *
+ * @param array $args array with attributes from parser
+ * @param object $compiler compiler object
+ *
+ * @return boolean true
+ */
+ public function compile($args, $compiler) {
+ // check and get attributes
+ $_attr = $this->getAttributes($compiler, $args);
+ $_name = trim($_attr['name'], "\"'");
+
+ // existing child must override parent settings
+ if (isset($compiler->template->block_data[$_name]) && $compiler->template->block_data[$_name]['mode'] == 'replace') {
+ $_attr['append'] = false;
+ $_attr['prepend'] = false;
+ }
+
+ // check if we process an inheritance child template
+ if ($compiler->inheritance_child) {
+ array_unshift(self::$nested_block_names, $_name);
+ // build {block} for child block
+ self::$block_data[$_name]['source'] =
+ "{$compiler->smarty->left_delimiter}private_child_block name={$_attr['name']} file='{$compiler->template->source->filepath}' type='{$compiler->template->source->type}' resource='{$compiler->template->template_resource}'" .
+ " uid='{$compiler->template->source->uid}' line={$compiler->lex->line}";
+ if ($_attr['nocache']) {
+ self::$block_data[$_name]['source'] .= ' nocache';
+ }
+ self::$block_data[$_name]['source'] .= $compiler->smarty->right_delimiter;
+
+ $save = array($_attr, $compiler->inheritance);
+ $this->openTag($compiler, 'block', $save);
+ // set flag for {block} tag
+ $compiler->inheritance = true;
+ $compiler->lex->yypushstate(Smarty_Internal_Templatelexer::CHILDBLOCK);
+ $compiler->has_code = false;
+ return;
+ }
+ // must merge includes
+ if ($_attr['nocache'] == true) {
+ $compiler->tag_nocache = true;
+ }
+ $save = array($_attr, $compiler->inheritance, $compiler->parser->current_buffer, $compiler->nocache);
+ $this->openTag($compiler, 'block', $save);
+ $compiler->inheritance = true;
+ $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
+
+ $compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template($compiler->parser);
+ $compiler->has_code = false;
+
+ return true;
+ }
+
+ /**
+ * Compile saved child block source
+ *
+ * @param object $compiler compiler object
+ * @param string $_name optional name of child block
+ *
+ * @return string compiled code of child block
+ */
+ static function compileChildBlock($compiler, $_name = null) {
+ if ($compiler->inheritance_child) {
+ $name1 = Smarty_Internal_Compile_Block::$nested_block_names[0];
+ if (isset($compiler->template->block_data[$name1])) {
+ // replace inner block name with generic
+ Smarty_Internal_Compile_Block::$block_data[$name1]['source'] .= $compiler->template->block_data[$name1]['source'];
+ Smarty_Internal_Compile_Block::$block_data[$name1]['child'] = true;
+ }
+ $compiler->lex->yypushstate(Smarty_Internal_Templatelexer::CHILDBLOCK);
+ $compiler->has_code = false;
+ return;
+ }
+ // if called by {$smarty.block.child} we must search the name of enclosing {block}
+ if ($_name == null) {
+ $stack_count = count($compiler->_tag_stack);
+ while (--$stack_count >= 0) {
+ if ($compiler->_tag_stack[$stack_count][0] == 'block') {
+ $_name = trim($compiler->_tag_stack[$stack_count][1][0]['name'], "\"'");
+ break;
+ }
+ }
+ }
+ if ($_name == null) {
+ $compiler->trigger_template_error(' tag {$smarty.block.child} used outside {block} tags ', $compiler->lex->taglineno);
+ }
+ // undefined child?
+ if (!isset($compiler->template->block_data[$_name]['source'])) {
+ $compiler->popTrace();
+ return '';
+ }
+ // flag that child is already compile by {$smarty.block.child} inclusion
+ $compiler->template->block_data[$_name]['compiled'] = true;
+ $_tpl = new Smarty_Internal_template('string:' . $compiler->template->block_data[$_name]['source'], $compiler->smarty, $compiler->template, $compiler->template->cache_id,
+ $compiler->template->compile_id, $compiler->template->caching, $compiler->template->cache_lifetime);
+ if ($compiler->smarty->debugging) {
+ Smarty_Internal_Debug::ignore($_tpl);
+ }
+ $_tpl->tpl_vars = $compiler->template->tpl_vars;
+ $_tpl->variable_filters = $compiler->template->variable_filters;
+ $_tpl->properties['nocache_hash'] = $compiler->template->properties['nocache_hash'];
+ $_tpl->allow_relative_path = true;
+ $_tpl->compiler->inheritance = true;
+ $_tpl->compiler->suppressHeader = true;
+ $_tpl->compiler->suppressFilter = true;
+ $_tpl->compiler->suppressTemplatePropertyHeader = true;
+ $nocache = $compiler->nocache || $compiler->tag_nocache;
+ if (strpos($compiler->template->block_data[$_name]['source'], self::parent) !== false) {
+ $_output = str_replace(self::parent, $compiler->parser->current_buffer->to_smarty_php(), $_tpl->compiler->compileTemplate($_tpl, $nocache, $compiler->parent_compiler));
+ } elseif ($compiler->template->block_data[$_name]['mode'] == 'prepend') {
+ $_output = $_tpl->compiler->compileTemplate($_tpl, $nocache, $compiler->parent_compiler) . $compiler->parser->current_buffer->to_smarty_php();
+ } elseif ($compiler->template->block_data[$_name]['mode'] == 'append') {
+ $_output = $compiler->parser->current_buffer->to_smarty_php() . $_tpl->compiler->compileTemplate($_tpl, $nocache, $compiler->parent_compiler);
+ } elseif (!empty($compiler->template->block_data[$_name])) {
+ $_output = $_tpl->compiler->compileTemplate($_tpl, $nocache, $compiler->parent_compiler);
+ }
+ $compiler->template->properties['file_dependency'] = array_merge($compiler->template->properties['file_dependency'], $_tpl->properties['file_dependency']);
+ $compiler->template->properties['tpl_function'] = array_merge($compiler->template->properties['tpl_function'], $_tpl->properties['tpl_function']);
+ $compiler->template->variable_filters = $_tpl->variable_filters;
+ if ($_tpl->has_nocache_code) {
+ $compiler->template->has_nocache_code = true;
+ }
+ foreach ($_tpl->required_plugins as $key => $tmp1) {
+ if ($compiler->nocache && $compiler->template->caching) {
+ $code = 'nocache';
+ } else {
+ $code = $key;
+ }
+ foreach ($tmp1 as $name => $tmp) {
+ foreach ($tmp as $type => $data) {
+ $compiler->template->required_plugins[$code][$name][$type] = $data;
+ }
+ }
+ }
+ unset($_tpl);
+ $compiler->has_code = true;
+ return $_output;
+ }
+
+ /**
+ * Compile $smarty.block.parent
+ *
+ * @param object $compiler compiler object
+ * @param string $_name optional name of child block
+ *
+ * @return string compiled code of child block
+ */
+ static function compileParentBlock($compiler, $_name = null) {
+ // if called by {$smarty.block.parent} we must search the name of enclosing {block}
+ if ($_name == null) {
+ $stack_count = count($compiler->_tag_stack);
+ while (--$stack_count >= 0) {
+ if ($compiler->_tag_stack[$stack_count][0] == 'block') {
+ $_name = trim($compiler->_tag_stack[$stack_count][1][0]['name'], "\"'");
+ break;
+ }
+ }
+ }
+ if ($_name == null) {
+ $compiler->trigger_template_error(' tag {$smarty.block.parent} used outside {block} tags ', $compiler->lex->taglineno);
+ }
+ if (empty(Smarty_Internal_Compile_Block::$nested_block_names)) {
+ $compiler->trigger_template_error(' illegal {$smarty.block.parent} in parent template ', $compiler->lex->taglineno);
+ }
+ Smarty_Internal_Compile_Block::$block_data[Smarty_Internal_Compile_Block::$nested_block_names[0]]['source'] .= Smarty_Internal_Compile_Block::parent;
+ $compiler->lex->yypushstate(Smarty_Internal_Templatelexer::CHILDBLOCK);
+ $compiler->has_code = false;
+ return;
+ }
+
+ /**
+ * Process block source
+ *
+ * @param $compiler
+ * @param string $source source text
+ */
+ static function blockSource($compiler, $source) {
+ Smarty_Internal_Compile_Block::$block_data[Smarty_Internal_Compile_Block::$nested_block_names[0]]['source'] .= $source;
+ }
+}
+
+/**
+ * Smarty Internal Plugin Compile BlockClose Class
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Blockclose extends Smarty_Internal_CompileBase {
+ /**
+ * Compiles code for the {/block} tag
+ *
+ * @param array $args array with attributes from parser
+ * @param object $compiler compiler object
+ *
+ * @return string compiled code
+ */
+ public function compile($args, $compiler) {
+ $compiler->has_code = true;
+ // check and get attributes
+ $_attr = $this->getAttributes($compiler, $args);
+ $saved_data = $this->closeTag($compiler, array('block'));
+ $_name = trim($saved_data[0]['name'], "\"'");
+ // reset flag for {block} tag
+ $compiler->inheritance = $saved_data[1];
+ // check if we process an inheritance child template
+ if ($compiler->inheritance_child) {
+ $name1 = Smarty_Internal_Compile_Block::$nested_block_names[0];
+ Smarty_Internal_Compile_Block::$block_data[$name1]['source'] .= "{$compiler->smarty->left_delimiter}/private_child_block{$compiler->smarty->right_delimiter}";
+ array_shift(Smarty_Internal_Compile_Block::$nested_block_names);
+ if (!empty(Smarty_Internal_Compile_Block::$nested_block_names)) {
+ $name2 = Smarty_Internal_Compile_Block::$nested_block_names[0];
+ if (isset($compiler->template->block_data[$name1]) || !$saved_data[0]['hide']) {
+ if (isset(Smarty_Internal_Compile_Block::$block_data[$name1]['child']) || !isset($compiler->template->block_data[$name1])) {
+ Smarty_Internal_Compile_Block::$block_data[$name2]['source'] .= Smarty_Internal_Compile_Block::$block_data[$name1]['source'];
+ } else {
+ if ($compiler->template->block_data[$name1]['mode'] == 'append') {
+ Smarty_Internal_Compile_Block::$block_data[$name2]['source'] .= Smarty_Internal_Compile_Block::$block_data[$name1]['source'] . $compiler->template->block_data[$name1]['source'];
+ } elseif ($compiler->template->block_data[$name1]['mode'] == 'prepend') {
+ Smarty_Internal_Compile_Block::$block_data[$name2]['source'] .= $compiler->template->block_data[$name1]['source'] . Smarty_Internal_Compile_Block::$block_data[$name1]['source'];
+ } else {
+ Smarty_Internal_Compile_Block::$block_data[$name2]['source'] .= $compiler->template->block_data[$name1]['source'];
+ }
+ }
+ }
+ unset(Smarty_Internal_Compile_Block::$block_data[$name1]);
+ $compiler->lex->yypushstate(Smarty_Internal_Templatelexer::CHILDBLOCK);
+ } else {
+ if (isset($compiler->template->block_data[$name1]) || !$saved_data[0]['hide']) {
+ if (isset($compiler->template->block_data[$name1]) && !isset(Smarty_Internal_Compile_Block::$block_data[$name1]['child'])) {
+ if (strpos($compiler->template->block_data[$name1]['source'], Smarty_Internal_Compile_Block::parent) !== false) {
+ $compiler->template->block_data[$name1]['source'] =
+ str_replace(Smarty_Internal_Compile_Block::parent, Smarty_Internal_Compile_Block::$block_data[$name1]['source'], $compiler->template->block_data[$name1]['source']);
+ } elseif ($compiler->template->block_data[$name1]['mode'] == 'prepend') {
+ $compiler->template->block_data[$name1]['source'] .= Smarty_Internal_Compile_Block::$block_data[$name1]['source'];
+ } elseif ($compiler->template->block_data[$name1]['mode'] == 'append') {
+ $compiler->template->block_data[$name1]['source'] = Smarty_Internal_Compile_Block::$block_data[$name1]['source'] . $compiler->template->block_data[$name1]['source'];
+ }
+ } else {
+ $compiler->template->block_data[$name1]['source'] = Smarty_Internal_Compile_Block::$block_data[$name1]['source'];
+ }
+ $compiler->template->block_data[$name1]['mode'] = 'replace';
+ if ($saved_data[0]['append']) {
+ $compiler->template->block_data[$name1]['mode'] = 'append';
+ }
+ if ($saved_data[0]['prepend']) {
+ $compiler->template->block_data[$name1]['mode'] = 'prepend';
+ }
+ }
+ unset(Smarty_Internal_Compile_Block::$block_data[$name1]);
+ $compiler->lex->yypushstate(Smarty_Internal_Templatelexer::CHILDBODY);
+ }
+ $compiler->has_code = false;
+ return;
+ }
+ if (isset($compiler->template->block_data[$_name]) && !isset($compiler->template->block_data[$_name]['compiled'])) {
+ $_output = Smarty_Internal_Compile_Block::compileChildBlock($compiler, $_name);
+ } else {
+ if ($saved_data[0]['hide'] && !isset($compiler->template->block_data[$_name]['source'])) {
+ $_output = '';
+ } else {
+ $_output = $compiler->parser->current_buffer->to_smarty_php();
+ }
+ }
+ if (isset($compiler->template->block_data[$_name]['compiled'])) {
+ unset($compiler->template->block_data[$_name]['compiled']);
+ }
+ // reset flags
+ $compiler->parser->current_buffer = $saved_data[2];
+ if ($compiler->nocache) {
+ $compiler->tag_nocache = true;
+ }
+ $compiler->nocache = $saved_data[3];
+ // $_output content has already nocache code processed
+ $compiler->suppressNocacheProcessing = true;
+
+ return $_output;
+ }
+}
+
+/**
+ * Smarty Internal Plugin Compile Child Block Class
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Private_Child_Block extends Smarty_Internal_CompileBase {
+
+ /**
+ * Attribute definition: Overwrites base class.
+ *
+ * @var array
+ * @see Smarty_Internal_CompileBase
+ */
+ public $required_attributes = array('name', 'file', 'uid', 'line', 'type', 'resource');
+
+ /**
+ * Compiles code for the {private_child_block} tag
+ *
+ * @param array $args array with attributes from parser
+ * @param object $compiler compiler object
+ *
+ * @return boolean true
+ */
+ public function compile($args, $compiler) {
+ // check and get attributes
+ $_attr = $this->getAttributes($compiler, $args);
+
+ // update template with original template resource of {block}
+ if (trim($_attr['type'], "'") == 'file') {
+ $compiler->template->template_resource = 'file:' . realpath(trim($_attr['file'], "'"));
+ } else {
+ $compiler->template->template_resource = trim($_attr['resource'], "'");
+ }
+ // source object
+ unset ($compiler->template->source);
+ $exists = $compiler->template->source->exists;
+
+ // must merge includes
+ if ($_attr['nocache'] == true) {
+ $compiler->tag_nocache = true;
+ }
+ $save = array($_attr, $compiler->nocache);
+
+ // set trace back to child block
+ $compiler->pushTrace(trim($_attr['file'], "\"'"), trim($_attr['uid'], "\"'"), $_attr['line'] - $compiler->lex->line);
+
+ $this->openTag($compiler, 'private_child_block', $save);
+
+ $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
+ $compiler->has_code = false;
+
+ return true;
+ }
+}
+
+/**
+ * Smarty Internal Plugin Compile Child Block Close Class
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Private_Child_Blockclose extends Smarty_Internal_CompileBase {
+
+ /**
+ * Compiles code for the {/private_child_block} tag
+ *
+ * @param array $args array with attributes from parser
+ * @param object $compiler compiler object
+ *
+ * @return boolean true
+ */
+ public function compile($args, $compiler) {
+ // check and get attributes
+ $_attr = $this->getAttributes($compiler, $args);
+
+ $saved_data = $this->closeTag($compiler, array('private_child_block'));
+
+ // end of child block
+ $compiler->popTrace();
+
+ $compiler->nocache = $saved_data[1];
+ $compiler->has_code = false;
+
+ return true;
+ }
+}