--- /dev/null
+<?php
+
+/**
+ * Smarty Internal Plugin Template
+ *
+ * This file contains the Smarty template engine
+ *
+ * @package Smarty
+ * @subpackage Templates
+ * @author Uwe Tews
+ */
+
+/**
+ * Main class with template data structures and methods
+ */
+class Smarty_Internal_Template extends Smarty_Internal_Data {
+ // object cache
+ public $compiler_object = null;
+ public $cacher_object = null;
+ // Smarty parameter
+ public $cache_id = null;
+ public $compile_id = null;
+ public $caching = null;
+ public $cache_lifetime = null;
+ public $cacher_class = null;
+ public $caching_type = null;
+ public $forceNocache = false;
+ // Template resource
+ public $template_resource = null;
+ public $resource_type = null;
+ public $resource_name = null;
+// public $resource_object = null;
+ private $isExisting = null;
+ public $templateUid = '';
+ // Template source
+ public $template_filepath = null;
+ public $template_source = null;
+ private $template_timestamp = null;
+ // Compiled template
+ private $compiled_filepath = null;
+ public $compiled_template = null;
+ private $compiled_timestamp = null;
+ public $mustCompile = null;
+ public $suppressHeader = false;
+ public $suppressFileDependency = false;
+ public $has_nocache_code = false;
+ public $write_compiled_code = true;
+ // Rendered content
+ public $rendered_content = null;
+ // Cache file
+ private $cached_filepath = null;
+ public $cached_timestamp = null;
+ private $isCached = null;
+// private $cache_resource_object = null;
+ private $cacheFileChecked = false;
+ // template variables
+ public $tpl_vars = array();
+ public $parent = null;
+ public $config_vars = array();
+ // storage for plugin
+ public $plugin_data = array();
+ // special properties
+ public $properties = array ('file_dependency' => array(),
+ 'nocache_hash' => '',
+ 'function' => array());
+ // required plugins
+ public $required_plugins = array('compiled' => array(), 'nocache' => array());
+ public $saved_modifier = null;
+ public $smarty = null;
+ // blocks for template inheritance
+ public $block_data = array();
+ public $wrapper = null;
+ /**
+ * Create template data object
+ *
+ * Some of the global Smarty settings copied to template scope
+ * It load the required template resources and cacher plugins
+ *
+ * @param string $template_resource template resource string
+ * @param object $_parent back pointer to parent object with variables or null
+ * @param mixed $_cache_id cache id or null
+ * @param mixed $_compile_id compile id or null
+ */
+ public function __construct($template_resource, $smarty, $_parent = null, $_cache_id = null, $_compile_id = null, $_caching = null, $_cache_lifetime = null)
+ {
+ $this->smarty = &$smarty;
+ // Smarty parameter
+ $this->cache_id = $_cache_id === null ? $this->smarty->cache_id : $_cache_id;
+ $this->compile_id = $_compile_id === null ? $this->smarty->compile_id : $_compile_id;
+ $this->caching = $_caching === null ? $this->smarty->caching : $_caching;
+ if ($this->caching === true) $this->caching = Smarty::CACHING_LIFETIME_CURRENT;
+ $this->cache_lifetime = $_cache_lifetime === null ?$this->smarty->cache_lifetime : $_cache_lifetime;
+ $this->parent = $_parent;
+ // dummy local smarty variable
+ $this->tpl_vars['smarty'] = new Smarty_Variable;
+ // Template resource
+ $this->template_resource = $template_resource;
+ // copy block data of template inheritance
+ if ($this->parent instanceof Smarty_Internal_Template) {
+ $this->block_data = $this->parent->block_data;
+ }
+
+ }
+
+ /**
+ * Returns the template filepath
+ *
+ * The template filepath is determined by the actual resource handler
+ *
+ * @return string the template filepath
+ */
+ public function getTemplateFilepath ()
+ {
+ return $this->template_filepath === null ?
+ $this->template_filepath = $this->resource_object->getTemplateFilepath($this) :
+ $this->template_filepath;
+ }
+
+ /**
+ * Returns the timpestamp of the template source
+ *
+ * The template timestamp is determined by the actual resource handler
+ *
+ * @return integer the template timestamp
+ */
+ public function getTemplateTimestamp ()
+ {
+ return $this->template_timestamp === null ?
+ $this->template_timestamp = $this->resource_object->getTemplateTimestamp($this) :
+ $this->template_timestamp;
+ }
+
+ /**
+ * Returns the template source code
+ *
+ * The template source is being read by the actual resource handler
+ *
+ * @return string the template source
+ */
+ public function getTemplateSource ()
+ {
+ if ($this->template_source === null) {
+ if (!$this->resource_object->getTemplateSource($this)) {
+ throw new SmartyException("Unable to read template {$this->resource_type} '{$this->resource_name}'");
+ }
+ }
+ return $this->template_source;
+ }
+
+ /**
+ * Returns if the template is existing
+ *
+ * The status is determined by the actual resource handler
+ *
+ * @return boolean true if the template exists
+ */
+ public function isExisting ($error = false)
+ {
+ if ($this->isExisting === null) {
+ $this->isExisting = $this->resource_object->isExisting($this);
+ }
+ if (!$this->isExisting && $error) {
+ throw new SmartyException("Unable to load template {$this->resource_type} '{$this->resource_name}'");
+ }
+ return $this->isExisting;
+ }
+
+ /**
+ * Returns if the current template must be compiled by the Smarty compiler
+ *
+ * It does compare the timestamps of template source and the compiled templates and checks the force compile configuration
+ *
+ * @return boolean true if the template must be compiled
+ */
+ public function mustCompile ()
+ {
+ $this->isExisting(true);
+ if ($this->mustCompile === null) {
+ $this->mustCompile = ($this->resource_object->usesCompiler && ($this->smarty->force_compile || $this->resource_object->isEvaluated || $this->getCompiledTimestamp () === false ||
+ // ($this->smarty->compile_check && $this->getCompiledTimestamp () !== $this->getTemplateTimestamp ())));
+ ($this->smarty->compile_check && $this->getCompiledTimestamp () < $this->getTemplateTimestamp ())));
+ }
+ return $this->mustCompile;
+ }
+
+ /**
+ * Returns the compiled template filepath
+ *
+ * @return string the template filepath
+ */
+ public function getCompiledFilepath ()
+ {
+ return $this->compiled_filepath === null ?
+ ($this->compiled_filepath = !$this->resource_object->isEvaluated ? $this->resource_object->getCompiledFilepath($this) : false) :
+ $this->compiled_filepath;
+ }
+
+ /**
+ * Returns the timpestamp of the compiled template
+ *
+ * @return integer the template timestamp
+ */
+ public function getCompiledTimestamp ()
+ {
+ return $this->compiled_timestamp === null ?
+ ($this->compiled_timestamp = (!$this->resource_object->isEvaluated && file_exists($this->getCompiledFilepath())) ? filemtime($this->getCompiledFilepath()) : false) :
+ $this->compiled_timestamp;
+ }
+
+ /**
+ * Returns the compiled template
+ *
+ * It checks if the template must be compiled or just read from the template resource
+ *
+ * @return string the compiled template
+ */
+ public function getCompiledTemplate ()
+ {
+ if ($this->compiled_template === null) {
+ // see if template needs compiling.
+ if ($this->mustCompile()) {
+ $this->compileTemplateSource();
+ } else {
+ if ($this->compiled_template === null) {
+ $this->compiled_template = !$this->resource_object->isEvaluated && $this->resource_object->usesCompiler ? file_get_contents($this->getCompiledFilepath()) : false;
+ }
+ }
+ }
+ return $this->compiled_template;
+ }
+
+ /**
+ * Compiles the template
+ *
+ * If the template is not evaluated the compiled template is saved on disk
+ */
+ public function compileTemplateSource ()
+ {
+ if (!$this->resource_object->isEvaluated) {
+ $this->properties['file_dependency'] = array();
+ $this->properties['file_dependency'][$this->templateUid] = array($this->getTemplateFilepath(), $this->getTemplateTimestamp(),$this->resource_type);
+ }
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::start_compile($this);
+ }
+ // compile template
+ if (!is_object($this->compiler_object)) {
+ // load compiler
+ $this->smarty->loadPlugin($this->resource_object->compiler_class);
+ $this->compiler_object = new $this->resource_object->compiler_class($this->resource_object->template_lexer_class, $this->resource_object->template_parser_class, $this->smarty);
+ }
+ // compile locking
+ if ($this->smarty->compile_locking && !$this->resource_object->isEvaluated) {
+ if ($saved_timestamp = $this->getCompiledTimestamp()) {
+ touch($this->getCompiledFilepath());
+ }
+ }
+ // call compiler
+ try {
+ $this->compiler_object->compileTemplate($this);
+ }
+ catch (Exception $e) {
+ // restore old timestamp in case of error
+ if ($this->smarty->compile_locking && !$this->resource_object->isEvaluated && $saved_timestamp) {
+ touch($this->getCompiledFilepath(), $saved_timestamp);
+ }
+ throw $e;
+ }
+ // compiling succeded
+ if (!$this->resource_object->isEvaluated && $this->write_compiled_code) {
+ // write compiled template
+ Smarty_Internal_Write_File::writeFile($this->getCompiledFilepath(), $this->compiled_template, $this->smarty);
+ }
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::end_compile($this);
+ }
+ // release objects to free memory
+ Smarty_Internal_TemplateCompilerBase::$_tag_objects = array();
+ unset($this->compiler_object->parser->root_buffer,
+ $this->compiler_object->parser->current_buffer,
+ $this->compiler_object->parser,
+ $this->compiler_object->lex,
+ $this->compiler_object->template,
+ $this->compiler_object
+ );
+ }
+
+ /**
+ * Returns the filepath of the cached template output
+ *
+ * The filepath is determined by the actual cache resource
+ *
+ * @return string the cache filepath
+ */
+ public function getCachedFilepath ()
+ {
+ return $this->cached_filepath === null ?
+ $this->cached_filepath = ($this->resource_object->isEvaluated || !($this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED)) ? false : $this->cache_resource_object->getCachedFilepath($this) :
+ $this->cached_filepath;
+ }
+
+ /**
+ * Returns the timpestamp of the cached template output
+ *
+ * The timestamp is determined by the actual cache resource
+ *
+ * @return integer the template timestamp
+ */
+ public function getCachedTimestamp ()
+ {
+ return $this->cached_timestamp === null ?
+ $this->cached_timestamp = ($this->resource_object->isEvaluated || !($this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED)) ? false : $this->cache_resource_object->getCachedTimestamp($this) :
+ $this->cached_timestamp;
+ }
+
+ /**
+ * Returns the cached template output
+ *
+ * @return string |booelan the template content or false if the file does not exist
+ */
+ public function getCachedContent ()
+ {
+ return $this->rendered_content === null ?
+ $this->rendered_content = ($this->resource_object->isEvaluated || !($this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED)) ? false : $this->cache_resource_object->getCachedContents($this) :
+ $this->rendered_content;
+ }
+
+ /**
+ * Writes the cached template output
+ */
+ public function writeCachedContent ($content)
+ {
+ if ($this->resource_object->isEvaluated || !($this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED)) {
+ // don't write cache file
+ return false;
+ }
+ $this->properties['cache_lifetime'] = $this->cache_lifetime;
+ return $this->cache_resource_object->writeCachedContent($this, $this->createPropertyHeader(true) .$content);
+ }
+
+ /**
+ * Checks of a valid version redered HTML output is in the cache
+ *
+ * If the cache is valid the contents is stored in the template object
+ *
+ * @return boolean true if cache is valid
+ */
+ public function isCached ($template = null, $cache_id = null, $compile_id = null, $parent = null)
+ {
+ if ($template === null) {
+ $no_render = true;
+ } elseif ($template === false) {
+ $no_render = false;
+ } else {
+ if ($parent === null) {
+ $parent = $this;
+ }
+ $this->smarty->isCached ($template, $cache_id, $compile_id, $parent);
+ }
+ if ($this->isCached === null) {
+ $this->isCached = false;
+ if (($this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED) && !$this->resource_object->isEvaluated) {
+ $cachedTimestamp = $this->getCachedTimestamp();
+ if ($cachedTimestamp === false || $this->smarty->force_compile || $this->smarty->force_cache) {
+ return $this->isCached;
+ }
+ if ($this->caching === Smarty::CACHING_LIFETIME_SAVED || ($this->caching == Smarty::CACHING_LIFETIME_CURRENT && (time() <= ($cachedTimestamp + $this->cache_lifetime) || $this->cache_lifetime < 0))) {
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::start_cache($this);
+ }
+ $this->rendered_content = $this->cache_resource_object->getCachedContents($this, $no_render);
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::end_cache($this);
+ }
+ if ($this->cacheFileChecked) {
+ $this->isCached = true;
+ return $this->isCached;
+ }
+ $this->cacheFileChecked = true;
+ if ($this->caching === Smarty::CACHING_LIFETIME_SAVED && $this->properties['cache_lifetime'] >= 0 && (time() > ($this->getCachedTimestamp() + $this->properties['cache_lifetime']))) {
+ $this->tpl_vars = array();
+ $this->rendered_content = null;
+ return $this->isCached;
+ }
+ if (!empty($this->properties['file_dependency']) && $this->smarty->compile_check) {
+ $resource_type = null;
+ $resource_name = null;
+ foreach ($this->properties['file_dependency'] as $_file_to_check) {
+ If ($_file_to_check[2] == 'file' || $_file_to_check[2] == 'extends' || $_file_to_check[2] == 'php') {
+ $mtime = filemtime($_file_to_check[0]);
+ } else {
+ $this->getResourceTypeName($_file_to_check[0], $resource_type, $resource_name);
+ $resource_handler = $this->loadTemplateResourceHandler($resource_type);
+ $mtime = $resource_handler->getTemplateTimestampTypeName($resource_type, $resource_name);
+ }
+ // If ($mtime > $this->getCachedTimestamp()) {
+ If ($mtime > $_file_to_check[1]) {
+ $this->tpl_vars = array();
+ $this->rendered_content = null;
+ return $this->isCached;
+ }
+ }
+ }
+ $this->isCached = true;
+ }
+ }
+ }
+ return $this->isCached;
+ }
+
+ /**
+ * Render the output using the compiled template or the PHP template source
+ *
+ * The rendering process is accomplished by just including the PHP files.
+ * The only exceptions are evaluated templates (string template). Their code has
+ * to be evaluated
+ */
+ public function renderTemplate ()
+ {
+ if ($this->resource_object->usesCompiler) {
+ if ($this->mustCompile() && $this->compiled_template === null) {
+ $this->compileTemplateSource();
+ }
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::start_render($this);
+ }
+ $_smarty_tpl = $this;
+ ob_start();
+ if ($this->resource_object->isEvaluated) {
+ eval("?>" . $this->compiled_template);
+ } else {
+ include($this->getCompiledFilepath ());
+ // check file dependencies at compiled code
+ if ($this->smarty->compile_check) {
+ if (!empty($this->properties['file_dependency'])) {
+ $this->mustCompile = false;
+ $resource_type = null;
+ $resource_name = null;
+ foreach ($this->properties['file_dependency'] as $_file_to_check) {
+ If ($_file_to_check[2] == 'file' || $_file_to_check[2] == 'extends' || $_file_to_check[2] == 'php') {
+ $mtime = filemtime($_file_to_check[0]);
+ } else {
+ $this->getResourceTypeName($_file_to_check[0], $resource_type, $resource_name);
+ $resource_handler = $this->loadTemplateResourceHandler($resource_type);
+ $mtime = $resource_handler->getTemplateTimestampTypeName($resource_type, $resource_name);
+ }
+ // If ($mtime != $_file_to_check[1]) {
+ If ($mtime > $_file_to_check[1]) {
+ $this->mustCompile = true;
+ break;
+ }
+ }
+ if ($this->mustCompile) {
+ // recompile and render again
+ ob_get_clean();
+ $this->compileTemplateSource();
+ ob_start();
+ include($this->getCompiledFilepath ());
+ }
+ }
+ }
+ }
+ } else {
+ if (is_callable(array($this->resource_object, 'renderUncompiled'))) {
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::start_render($this);
+ }
+ ob_start();
+ $this->resource_object->renderUncompiled($this);
+ } else {
+ throw new SmartyException("Resource '$this->resource_type' must have 'renderUncompiled' methode");
+ }
+ }
+ $this->rendered_content = ob_get_clean();
+ if (!$this->resource_object->isEvaluated && empty($this->properties['file_dependency'][$this->templateUid])) {
+ $this->properties['file_dependency'][$this->templateUid] = array($this->getTemplateFilepath(), $this->getTemplateTimestamp(),$this->resource_type);
+ }
+ if ($this->parent instanceof Smarty_Internal_Template) {
+ $this->parent->properties['file_dependency'] = array_merge($this->parent->properties['file_dependency'], $this->properties['file_dependency']);
+ foreach($this->required_plugins as $code => $tmp1) {
+ foreach($tmp1 as $name => $tmp) {
+ foreach($tmp as $type => $data) {
+ $this->parent->required_plugins[$code][$name][$type] = $data;
+ }
+ }
+ }
+ }
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::end_render($this);
+ }
+ // write to cache when nessecary
+ if (!$this->resource_object->isEvaluated && ($this->caching == Smarty::CACHING_LIFETIME_SAVED || $this->caching == Smarty::CACHING_LIFETIME_CURRENT)) {
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::start_cache($this);
+ }
+ $this->properties['has_nocache_code'] = false;
+ // get text between non-cached items
+ $cache_split = preg_split("!/\*%%SmartyNocache:{$this->properties['nocache_hash']}%%\*\/(.+?)/\*/%%SmartyNocache:{$this->properties['nocache_hash']}%%\*/!s", $this->rendered_content);
+ // get non-cached items
+ preg_match_all("!/\*%%SmartyNocache:{$this->properties['nocache_hash']}%%\*\/(.+?)/\*/%%SmartyNocache:{$this->properties['nocache_hash']}%%\*/!s", $this->rendered_content, $cache_parts);
+ $output = '';
+ // loop over items, stitch back together
+ foreach($cache_split as $curr_idx => $curr_split) {
+ // escape PHP tags in template content
+ $output .= preg_replace('/(<%|%>|<\?php|<\?|\?>)/', '<?php echo \'$1\'; ?>', $curr_split);
+ if (isset($cache_parts[0][$curr_idx])) {
+ $this->properties['has_nocache_code'] = true;
+ // remove nocache tags from cache output
+ $output .= preg_replace("!/\*/?%%SmartyNocache:{$this->properties['nocache_hash']}%%\*/!", '', $cache_parts[0][$curr_idx]);
+ }
+ }
+ if (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output'])) {
+ $output = Smarty_Internal_Filter_Handler::runFilter('output', $output, $this);
+ }
+ // rendering (must be done before writing cache file because of {function} nocache handling)
+ $_smarty_tpl = $this;
+ ob_start();
+ eval("?>" . $output);
+ $this->rendered_content = ob_get_clean();
+ // write cache file content
+ $this->writeCachedContent('<?php if (!$no_render) {?>'. $output. '<?php } ?>');
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::end_cache($this);
+ }
+ } else {
+ // var_dump('renderTemplate', $this->has_nocache_code, $this->template_resource, $this->properties['nocache_hash'], $this->parent->properties['nocache_hash'], $this->rendered_content);
+ if ($this->has_nocache_code && !empty($this->properties['nocache_hash']) && !empty($this->parent->properties['nocache_hash'])) {
+ // replace nocache_hash
+ $this->rendered_content = preg_replace("/{$this->properties['nocache_hash']}/", $this->parent->properties['nocache_hash'], $this->rendered_content);
+ $this->parent->has_nocache_code = $this->has_nocache_code;
+ }
+ }
+ }
+
+ /**
+ * Returns the rendered HTML output
+ *
+ * If the cache is valid the cached content is used, otherwise
+ * the output is rendered from the compiled template or PHP template source
+ *
+ * @return string rendered HTML output
+ */
+ public function getRenderedTemplate ()
+ {
+ // disable caching for evaluated code
+ if ($this->resource_object->isEvaluated) {
+ $this->caching = false;
+ }
+ // checks if template exists
+ $this->isExisting(true);
+ // read from cache or render
+ if ($this->rendered_content === null) {
+ if ($this->isCached) {
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::start_cache($this);
+ }
+ $this->rendered_content = $this->cache_resource_object->getCachedContents($this, false);
+ if ($this->smarty->debugging) {
+ Smarty_Internal_Debug::end_cache($this);
+ }
+ }
+ if ($this->isCached === null) {
+ $this->isCached(false);
+ }
+ if (!$this->isCached) {
+ // render template (not loaded and not in cache)
+ $this->renderTemplate();
+ }
+ }
+ $this->updateParentVariables();
+ $this->isCached = null;
+ return $this->rendered_content;
+ }
+
+ /**
+ * Parse a template resource in its name and type
+ * Load required resource handler
+ *
+ * @param string $template_resource template resource specification
+ * @param string $resource_type return resource type
+ * @param string $resource_name return resource name
+ * @param object $resource_handler return resource handler object
+ */
+ public function parseResourceName($template_resource, &$resource_type, &$resource_name, &$resource_handler)
+ {
+ if (empty($template_resource))
+ return false;
+ $this->getResourceTypeName($template_resource, $resource_type, $resource_name);
+ $resource_handler = $this->loadTemplateResourceHandler($resource_type);
+ // cache template object under a unique ID
+ // do not cache eval resources
+ if ($resource_type != 'eval') {
+ $this->smarty->template_objects[sha1($this->template_resource . $this->cache_id . $this->compile_id)] = $this;
+ }
+ return true;
+ }
+
+ /**
+ * get system filepath to template
+ */
+ public function buildTemplateFilepath ($file = null)
+ {
+ if ($file == null) {
+ $file = $this->resource_name;
+ }
+ // relative file name?
+ if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $file)) {
+ foreach((array)$this->smarty->template_dir as $_template_dir) {
+ if (strpos('/\\', substr($_template_dir, -1)) === false) {
+ $_template_dir .= DS;
+ }
+ $_filepath = $_template_dir . $file;
+ if (file_exists($_filepath)) {
+ return $_filepath;
+ }
+ if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $_template_dir)) {
+ // try PHP include_path
+ if (($_filepath = Smarty_Internal_Get_Include_Path::getIncludePath($_filepath)) !== false) {
+ return $_filepath;
+ }
+ }
+ }
+ }
+ // try absolute filepath
+ if (file_exists($file)) return $file;
+ // no tpl file found
+ if (!empty($this->smarty->default_template_handler_func)) {
+ if (!is_callable($this->smarty->default_template_handler_func)) {
+ throw new SmartyException("Default template handler not callable");
+ } else {
+ $_return = call_user_func_array($this->smarty->default_template_handler_func,
+ array($this->resource_type, $this->resource_name, &$this->template_source, &$this->template_timestamp, $this));
+ if (is_string($_return)) {
+ return $_return;
+ } elseif ($_return === true) {
+ return $file;
+ }
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Update Smarty variables in other scopes
+ */
+ public function updateParentVariables ($scope = Smarty::SCOPE_LOCAL)
+ {
+ $has_root = false;
+ foreach ($this->tpl_vars as $_key => $_variable) {
+ $_variable_scope = $this->tpl_vars[$_key]->scope;
+ if ($scope == Smarty::SCOPE_LOCAL && $_variable_scope == Smarty::SCOPE_LOCAL) {
+ continue;
+ }
+ if (isset($this->parent) && ($scope == Smarty::SCOPE_PARENT || $_variable_scope == Smarty::SCOPE_PARENT)) {
+ if (isset($this->parent->tpl_vars[$_key])) {
+ // variable is already defined in parent, copy value
+ $this->parent->tpl_vars[$_key]->value = $this->tpl_vars[$_key]->value;
+ } else {
+ // create variable in parent
+ $this->parent->tpl_vars[$_key] = clone $_variable;
+ $this->parent->tpl_vars[$_key]->scope = Smarty::SCOPE_LOCAL;
+ }
+ }
+ if ($scope == Smarty::SCOPE_ROOT || $_variable_scope == Smarty::SCOPE_ROOT) {
+ if ($this->parent == null) {
+ continue;
+ }
+ if (!$has_root) {
+ // find root
+ $root_ptr = $this;
+ while ($root_ptr->parent != null) {
+ $root_ptr = $root_ptr->parent;
+ $has_root = true;
+ }
+ }
+ if (isset($root_ptr->tpl_vars[$_key])) {
+ // variable is already defined in root, copy value
+ $root_ptr->tpl_vars[$_key]->value = $this->tpl_vars[$_key]->value;
+ } else {
+ // create variable in root
+ $root_ptr->tpl_vars[$_key] = clone $_variable;
+ $root_ptr->tpl_vars[$_key]->scope = Smarty::SCOPE_LOCAL;
+ }
+ }
+ if ($scope == Smarty::SCOPE_GLOBAL || $_variable_scope == Smarty::SCOPE_GLOBAL) {
+ if (isset(Smarty::$global_tpl_vars[$_key])) {
+ // variable is already defined in root, copy value
+ Smarty::$global_tpl_vars[$_key]->value = $this->tpl_vars[$_key]->value;
+ } else {
+ // create global variable
+ Smarty::$global_tpl_vars[$_key] = clone $_variable;
+ }
+ Smarty::$global_tpl_vars[$_key]->scope = Smarty::SCOPE_LOCAL;
+ }
+ }
+ }
+
+ /**
+ * Split a template resource in its name and type
+ *
+ * @param string $template_resource template resource specification
+ * @param string $resource_type return resource type
+ * @param string $resource_name return resource name
+ */
+ protected function getResourceTypeName ($template_resource, &$resource_type, &$resource_name)
+ {
+ if (strpos($template_resource, ':') === false) {
+ // no resource given, use default
+ $resource_type = $this->smarty->default_resource_type;
+ $resource_name = $template_resource;
+ } else {
+ // get type and name from path
+ list($resource_type, $resource_name) = explode(':', $template_resource, 2);
+ if (strlen($resource_type) == 1) {
+ // 1 char is not resource type, but part of filepath
+ $resource_type = 'file';
+ $resource_name = $template_resource;
+ }
+ }
+ }
+
+ /**
+ * Load template resource handler by type
+ *
+ * @param string $resource_type template resource type
+ * @return object resource handler object
+ */
+ protected function loadTemplateResourceHandler ($resource_type)
+ {
+ // try registered resource
+ if (isset($this->smarty->registered_resources[$resource_type])) {
+ return new Smarty_Internal_Resource_Registered($this);
+ } else {
+ // try sysplugins dir
+ if (in_array($resource_type, array('file', 'string', 'extends', 'php', 'stream', 'eval'))) {
+ $_resource_class = 'Smarty_Internal_Resource_' . ucfirst($resource_type);
+ return new $_resource_class($this->smarty);
+ } else {
+ // try plugins dir
+ $_resource_class = 'Smarty_Resource_' . ucfirst($resource_type);
+ if ($this->smarty->loadPlugin($_resource_class)) {
+ if (class_exists($_resource_class, false)) {
+ return new $_resource_class($this->smarty);
+ } else {
+ return new Smarty_Internal_Resource_Registered($this, $resource_type);
+ }
+ } else {
+ // try streams
+ $_known_stream = stream_get_wrappers();
+ if (in_array($resource_type, $_known_stream)) {
+ // is known stream
+ if (is_object($this->smarty->security_policy)) {
+ $this->smarty->security_policy->isTrustedStream($resource_type);
+ }
+ return new Smarty_Internal_Resource_Stream($this->smarty);
+ } else {
+ throw new SmartyException('Unkown resource type \'' . $resource_type . '\'');
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * Create property header
+ */
+ public function createPropertyHeader ($cache = false)
+ {
+ $plugins_string = '';
+ // include code for plugins
+ if (!$cache) {
+ if (!empty($this->required_plugins['compiled'])) {
+ $plugins_string = '<?php ';
+ foreach($this->required_plugins['compiled'] as $tmp) {
+ foreach($tmp as $data) {
+ $plugins_string .= "if (!is_callable('{$data['function']}')) include '{$data['file']}';\n";
+ }
+ }
+ $plugins_string .= '?>';
+ }
+ if (!empty($this->required_plugins['nocache'])) {
+ $this->has_nocache_code = true;
+ $plugins_string .= "<?php echo '/*%%SmartyNocache:{$this->properties['nocache_hash']}%%*/<?php ";
+ foreach($this->required_plugins['nocache'] as $tmp) {
+ foreach($tmp as $data) {
+ $plugins_string .= "if (!is_callable(\'{$data['function']}\')) include \'{$data['file']}\';\n";
+ }
+ }
+ $plugins_string .= "?>/*/%%SmartyNocache:{$this->properties['nocache_hash']}%%*/';?>\n";
+ }
+ }
+ // build property code
+ $this->properties['has_nocache_code'] = $this->has_nocache_code;
+ $properties_string = "<?php /*%%SmartyHeaderCode:{$this->properties['nocache_hash']}%%*/" ;
+ if ($this->smarty->direct_access_security) {
+ $properties_string .= "if(!defined('SMARTY_DIR')) exit('no direct access allowed');\n";
+ }
+ if ($cache) {
+ // remove compiled code of{function} definition
+ unset($this->properties['function']);
+ if (!empty($this->smarty->template_functions)) {
+ // copy code of {function} tags called in nocache mode
+ foreach ($this->smarty->template_functions as $name => $function_data) {
+ if (isset($function_data['called_nocache'])) {
+ unset($function_data['called_nocache'], $this->smarty->template_functions[$name]['called_nocache']);
+ $this->properties['function'][$name] = $function_data;
+ }
+ }
+ }
+ }
+ $properties_string .= "\$_smarty_tpl->decodeProperties(" . var_export($this->properties, true) . "); /*/%%SmartyHeaderCode%%*/?>\n";
+ return $properties_string . $plugins_string;
+ }
+
+ /**
+ * Decode saved properties from compiled template and cache files
+ */
+ public function decodeProperties ($properties)
+ {
+ $this->has_nocache_code = $properties['has_nocache_code'];
+ $this->properties['nocache_hash'] = $properties['nocache_hash'];
+ if (isset($properties['cache_lifetime'])) {
+ $this->properties['cache_lifetime'] = $properties['cache_lifetime'];
+ }
+ if (isset($properties['file_dependency'])) {
+ $this->properties['file_dependency'] = array_merge($this->properties['file_dependency'], $properties['file_dependency']);
+ }
+ if (!empty($properties['function'])) {
+ $this->properties['function'] = array_merge($this->properties['function'], $properties['function']);
+ $this->smarty->template_functions = array_merge($this->smarty->template_functions, $properties['function']);
+ }
+ }
+
+ /**
+ * creates a local Smarty variable for array assignments
+ */
+ public function createLocalArrayVariable($tpl_var, $nocache = false, $scope = Smarty::SCOPE_LOCAL)
+ {
+ if (!isset($this->tpl_vars[$tpl_var])) {
+ $tpl_var_inst = $this->getVariable($tpl_var, null, true, false);
+ if ($tpl_var_inst instanceof Undefined_Smarty_Variable) {
+ $this->tpl_vars[$tpl_var] = new Smarty_variable(array(), $nocache, $scope);
+ } else {
+ $this->tpl_vars[$tpl_var] = clone $tpl_var_inst;
+ if ($scope != Smarty::SCOPE_LOCAL) {
+ $this->tpl_vars[$tpl_var]->scope = $scope;
+ }
+ }
+ }
+ if (!(is_array($this->tpl_vars[$tpl_var]->value) || $this->tpl_vars[$tpl_var]->value instanceof ArrayAccess)) {
+ settype($this->tpl_vars[$tpl_var]->value, 'array');
+ }
+ }
+
+ /**
+ * [util function] counts an array, arrayaccess/traversable or PDOStatement object
+ * @param mixed $value
+ * @return int the count for arrays and objects that implement countable, 1 for other objects that don't, and 0 for empty elements
+ */
+ public function _count($value)
+ {
+ if (is_array($value) === true || $value instanceof Countable) {
+ return count($value);
+ } elseif ($value instanceof Iterator) {
+ $value->rewind();
+ if ($value->valid()) {
+ return iterator_count($value);
+ }
+ } elseif ($value instanceof PDOStatement) {
+ return $value->rowCount();
+ } elseif ($value instanceof Traversable) {
+ return iterator_count($value);
+ } elseif ($value instanceof ArrayAccess) {
+ if ($value->offsetExists(0)) {
+ return 1;
+ }
+ } elseif (is_object($value)) {
+ return count($value);
+ }
+ return 0;
+ }
+
+ /**
+ * wrapper for fetch
+ */
+ public function fetch ($template = null, $cache_id = null, $compile_id = null, $parent = null, $display = false)
+ {
+ if ($template == null) {
+ return $this->smarty->fetch($this);
+ } else {
+ if (!isset($parent)) {
+ $parent = $this;
+ }
+ return $this->smarty->fetch($template, $cache_id, $compile_id, $parent, $display);
+ }
+
+ }
+
+ /**
+ * wrapper for display
+ */
+ public function display ($template = null, $cache_id = null, $compile_id = null, $parent = null)
+ {
+ if ($template == null) {
+ return $this->smarty->display($this);
+ } else {
+ if (!isset($parent)) {
+ $parent = $this;
+ }
+ return $this->smarty->display($template, $cache_id, $compile_id, $parent);
+ }
+
+ }
+
+ /**
+ * set Smarty property in template context
+ * @param string $property_name property name
+ * @param mixed $value value
+ */
+ public function __set($property_name, $value)
+ {
+ if ($property_name == 'resource_object' || $property_name == 'cache_resource_object') {
+ $this->$property_name = $value;
+ } elseif (property_exists($this->smarty, $property_name)) {
+ $this->smarty->$property_name = $value;
+ } else {
+ throw new SmartyException("invalid template property '$property_name'.");
+ }
+ }
+
+ /**
+ * get Smarty property in template context
+ * @param string $property_name property name
+ */
+ public function __get($property_name)
+ {
+ if ($property_name == 'resource_object') {
+ // load template resource
+ $this->resource_object = null;
+ if (!$this->parseResourceName ($this->template_resource, $this->resource_type, $this->resource_name, $this->resource_object)) {
+ throw new SmartyException ("Unable to parse resource name \"{$template_resource}\"");
+ }
+ return $this->resource_object;
+ }
+ if ($property_name == 'cache_resource_object') {
+ // load cache resource
+ $this->cache_resource_object = $this->loadCacheResource();
+ return $this->cache_resource_object;
+ }
+ if (property_exists($this->smarty, $property_name)) {
+ return $this->smarty->$property_name;
+ } else {
+ throw new SmartyException("template property '$property_name' does not exist.");
+ }
+ }
+
+
+ /**
+ * Takes unknown class methods and lazy loads sysplugin files for them
+ * class name format: Smarty_Method_MethodName
+ * plugin filename format: method.methodname.php
+ *
+ * @param string $name unknown methode name
+ * @param array $args aurgument array
+ */
+ public function __call($name, $args)
+ {
+ static $camel_func;
+ if (!isset($camel_func))
+ $camel_func = create_function('$c', 'return "_" . strtolower($c[1]);');
+ // see if this is a set/get for a property
+ $first3 = strtolower(substr($name, 0, 3));
+ if (in_array($first3, array('set', 'get')) && substr($name, 3, 1) !== '_') {
+ // try to keep case correct for future PHP 6.0 case-sensitive class methods
+ // lcfirst() not available < PHP 5.3.0, so improvise
+ $property_name = strtolower(substr($name, 3, 1)) . substr($name, 4);
+ // convert camel case to underscored name
+ $property_name = preg_replace_callback('/([A-Z])/', $camel_func, $property_name);
+ if (property_exists($this, $property_name)) {
+ if ($first3 == 'get')
+ return $this->$property_name;
+ else
+ return $this->$property_name = $args[0];
+ }
+ }
+ // Smarty Backward Compatible wrapper
+ if (strpos($name,'_') !== false) {
+ if (!isset($this->wrapper)) {
+ $this->wrapper = new Smarty_Internal_Wrapper($this);
+ }
+ return $this->wrapper->convert($name, $args);
+ }
+ // pass call to Smarty object
+ return call_user_func_array(array($this->smarty,$name),$args);
+ }
+
+}
+?>
\ No newline at end of file
projects / timetracker.git / blobdiff