diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_template.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_template.php | 700 |
1 files changed, 192 insertions, 508 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_template.php b/include/smarty/libs/sysplugins/smarty_internal_template.php index 29017edbb..7c16a53db 100644 --- a/include/smarty/libs/sysplugins/smarty_internal_template.php +++ b/include/smarty/libs/sysplugins/smarty_internal_template.php @@ -1,623 +1,335 @@ <?php /** * Smarty Internal Plugin Template - * * This file contains the Smarty template engine * - * @package Smarty + * @package Smarty * @subpackage Template - * @author Uwe Tews + * @author Uwe Tews */ /** * Main class with template data structures and methods * - * @package Smarty + * @package Smarty * @subpackage Template * - * @property Smarty_Template_Source $source - * @property Smarty_Template_Compiled $compiled - * @property Smarty_Template_Cached $cached + * @property Smarty_Template_Source|Smarty_Template_Config $source + * @property Smarty_Template_Compiled $compiled + * @property Smarty_Template_Cached $cached + * @method bool mustCompile() */ -class Smarty_Internal_Template extends Smarty_Internal_TemplateBase { - - /** - * cache_id - * @var string - */ - public $cache_id = null; +class Smarty_Internal_Template extends Smarty_Internal_TemplateBase +{ /** - * $compile_id - * @var string + * This object type (Smarty = 1, template = 2, data = 4) + * + * @var int */ - public $compile_id = null; + public $_objType = 2; + /** - * caching enabled - * @var boolean + * Global smarty instance + * + * @var Smarty */ - public $caching = null; + public $smarty = null; + /** - * cache lifetime in seconds - * @var integer + * Source instance + * + * @var Smarty_Template_Source|Smarty_Template_Config */ - public $cache_lifetime = null; + public $source = null; + /** * Template resource + * * @var string */ public $template_resource = null; + /** * flag if compiled template is invalid and must be (re)compiled + * * @var bool */ public $mustCompile = null; + /** - * flag if template does contain nocache code sections - * @var bool - */ - public $has_nocache_code = false; - /** - * special compiled and cached template properties - * @var array - */ - public $properties = array('file_dependency' => array(), - 'nocache_hash' => '', - 'function' => array()); - /** - * required plugins - * @var array - */ - public $required_plugins = array('compiled' => array(), 'nocache' => array()); - /** - * Global smarty instance - * @var Smarty - */ - public $smarty = null; - /** - * blocks for template inheritance - * @var array - */ - public $block_data = array(); - /** - * variable filters - * @var array + * Template Id + * + * @var null|string */ - public $variable_filters = array(); + public $templateId = null; + /** - * optional log of tag/attributes + * Known template functions + * * @var array */ - public $used_tags = array(); - /** - * internal flag to allow relative path in child template blocks - * @var bool - */ - public $allow_relative_path = false; + public $tpl_function = array(); + /** - * internal capture runtime stack - * @var array + * Scope in which template is rendered + * + * @var int */ - public $_capture_stack = array(0 => array()); + public $scope = 0; /** * Create template data object - * * Some of the global Smarty settings copied to template scope - * It load the required template resources and cacher plugins + * It load the required template resources and caching plugins + * + * @param string $template_resource template resource string + * @param Smarty $smarty Smarty instance + * @param \Smarty_Internal_Template|\Smarty|\Smarty_Internal_Data $_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 + * @param bool $_caching use caching? + * @param int $_cache_lifetime cache life-time in seconds * - * @param string $template_resource template resource string - * @param Smarty $smarty Smarty instance - * @param Smarty_Internal_Template $_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 - * @param bool $_caching use caching? - * @param int $_cache_lifetime cache life-time in seconds + * @throws \SmartyException */ - public function __construct($template_resource, $smarty, $_parent = null, $_cache_id = null, $_compile_id = null, $_caching = null, $_cache_lifetime = null) + public function __construct($template_resource, Smarty $smarty, Smarty_Internal_Data $_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) + 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; // 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; - } + $this->source = Smarty_Template_Source::load($this); + parent::__construct(); } /** - * Returns if the current template must be compiled by the Smarty compiler + * render template * - * It does compare the timestamps of template source and the compiled templates and checks the force compile configuration + * @param bool $merge_tpl_vars if true parent template variables merged in to local scope + * @param bool $no_output_filter if true do not run output filter + * @param bool $display true: display, false: fetch null: subtemplate * - * @return boolean true if the template must be compiled + * @throws Exception + * @throws SmartyException + * @return string rendered template output */ - public function mustCompile() + public function render($no_output_filter = true, $display = null) { + $parentIsTpl = isset($this->parent) && $this->parent->_objType == 2; + if ($this->smarty->debugging) { + $this->smarty->_debug->start_template($this, $display); + } + // checks if template exists if (!$this->source->exists) { - if ($this->parent instanceof Smarty_Internal_Template) { - $parent_resource = " in '$this->parent->template_resource}'"; + if ($parentIsTpl) { + $parent_resource = " in '{$this->parent->template_resource}'"; } else { $parent_resource = ''; } throw new SmartyException("Unable to load template {$this->source->type} '{$this->source->name}'{$parent_resource}"); } - if ($this->mustCompile === null) { - $this->mustCompile = (!$this->source->uncompiled && ($this->smarty->force_compile || $this->source->recompiled || $this->compiled->timestamp === false || - ($this->smarty->compile_check && $this->compiled->timestamp < $this->source->timestamp))); + // disable caching for evaluated code + if ($this->source->handler->recompiled) { + $this->caching = false; + } + // read from cache or render + $isCacheTpl = + $this->caching == Smarty::CACHING_LIFETIME_CURRENT || $this->caching == Smarty::CACHING_LIFETIME_SAVED; + if ($isCacheTpl) { + if (!isset($this->cached)) { + $this->loadCached(); + } + $this->cached->render($this, $no_output_filter); + } elseif ($this->source->handler->uncompiled) { + $this->source->render($this); + } else { + if (!isset($this->compiled)) { + $this->loadCompiled(); + } + $this->compiled->render($this); } - return $this->mustCompile; - } - /** - * Compiles the template - * - * If the template is not evaluated the compiled template is saved on disk - */ - public function compileTemplateSource() - { - if (!$this->source->recompiled) { - $this->properties['file_dependency'] = array(); - if ($this->source->components) { - // uses real resource for file dependency - $source = end($this->source->components); - $this->properties['file_dependency'][$this->source->uid] = array($this->source->filepath, $this->source->timestamp, $source->type); + // display or fetch + if ($display) { + if ($this->caching && $this->smarty->cache_modified_check) { + $this->smarty->ext->_cachemodify->cacheModifiedCheck($this->cached, $this, + isset($content) ? $content : ob_get_clean()); } else { - $this->properties['file_dependency'][$this->source->uid] = array($this->source->filepath, $this->source->timestamp, $this->source->type); + if ((!$this->caching || $this->cached->has_nocache_code || $this->source->handler->recompiled) && + !$no_output_filter && (isset($this->smarty->autoload_filters['output']) || + isset($this->smarty->registered_filters['output'])) + ) { + echo $this->smarty->ext->_filterHandler->runFilter('output', ob_get_clean(), $this); + } else { + ob_end_flush(); + flush(); + } } - } - if ($this->smarty->debugging) { - Smarty_Internal_Debug::start_compile($this); - } - // compile locking - if ($this->smarty->compile_locking && !$this->source->recompiled) { - if ($saved_timestamp = $this->compiled->timestamp) { - touch($this->compiled->filepath); + if ($this->smarty->debugging) { + $this->smarty->_debug->end_template($this); + // debug output + $this->smarty->_debug->display_debug($this, true); } - } - // call compiler - try { - $code = $this->compiler->compileTemplate($this); - } catch (Exception $e) { - // restore old timestamp in case of error - if ($this->smarty->compile_locking && !$this->source->recompiled && $saved_timestamp) { - touch($this->compiled->filepath, $saved_timestamp); + return ''; + } else { + if ($this->smarty->debugging) { + $this->smarty->_debug->end_template($this); + if ($this->smarty->debugging === 2 && $display === false) { + $this->smarty->_debug->display_debug($this, true); + } } - throw $e; - } - // compiling succeded - if (!$this->source->recompiled && $this->compiler->write_compiled_code) { - // write compiled template - $_filepath = $this->compiled->filepath; - if ($_filepath === false) - throw new SmartyException('getCompiledFilepath() did not return a destination to save the compiled template to'); - Smarty_Internal_Write_File::writeFile($_filepath, $code, $this->smarty); - $this->compiled->exists = true; - $this->compiled->isCompiled = true; - } - if ($this->smarty->debugging) { - Smarty_Internal_Debug::end_compile($this); + if ($parentIsTpl) { + if (!empty($this->tpl_function)) { + $this->parent->tpl_function = array_merge($this->parent->tpl_function, $this->tpl_function); + } + foreach ($this->compiled->required_plugins as $code => $tmp1) { + foreach ($tmp1 as $name => $tmp) { + foreach ($tmp as $type => $data) { + $this->parent->compiled->required_plugins[$code][$name][$type] = $data; + } + } + } + } + if (!$no_output_filter && + (!$this->caching || $this->cached->has_nocache_code || $this->source->handler->recompiled) && + (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output'])) + ) { + return $this->smarty->ext->_filterHandler->runFilter('output', ob_get_clean(), $this); + } + // return cache content + return null; } - // release compiler object to free memory - unset($this->compiler); } /** - * Writes the cached template output - * - * @return bool + * Compiles the template + * If the template is not evaluated the compiled template is saved on disk */ - public function writeCachedContent($content) + public function compileTemplateSource() { - if ($this->source->recompiled || !($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; - $this->properties['unifunc'] = 'content_' . str_replace('.', '_', uniqid('', true)); - $content = $this->createTemplateCodeFrame($content, true); - $_smarty_tpl = $this; - eval("?>" . $content); - $this->cached->valid = true; - $this->cached->processed = true; - return $this->cached->write($this, $content); + return $this->compiled->compileTemplateSource($this); } /** - * Template code runtime function to get subtemplate content + * Writes the content to cache resource * - * @param string $template the resource handle of the template file - * @param mixed $cache_id cache id to be used with this template - * @param mixed $compile_id compile id to be used with this template - * @param integer $caching cache mode - * @param integer $cache_lifetime life time of cache data - * @param array $vars optional variables to assign - * @param int $parent_scope scope in which {include} should execute - * @returns string template content - */ - public function getSubTemplate($template, $cache_id, $compile_id, $caching, $cache_lifetime, $data, $parent_scope) - { - // already in template cache? - if ($this->smarty->allow_ambiguous_resources) { - $_templateId = Smarty_Resource::getUniqueTemplateName($this->smarty, $template) . $cache_id . $compile_id; - } else { - $_templateId = $this->smarty->joined_template_dir . '#' . $template . $cache_id . $compile_id; - } - - if (isset($_templateId[150])) { - $_templateId = sha1($_templateId); - } - if (isset($this->smarty->template_objects[$_templateId])) { - // clone cached template object because of possible recursive call - $tpl = clone $this->smarty->template_objects[$_templateId]; - $tpl->parent = $this; - $tpl->caching = $caching; - $tpl->cache_lifetime = $cache_lifetime; - } else { - $tpl = new $this->smarty->template_class($template, $this->smarty, $this, $cache_id, $compile_id, $caching, $cache_lifetime); - } - // get variables from calling scope - if ($parent_scope == Smarty::SCOPE_LOCAL) { - $tpl->tpl_vars = $this->tpl_vars; - $tpl->tpl_vars['smarty'] = clone $this->tpl_vars['smarty']; - } elseif ($parent_scope == Smarty::SCOPE_PARENT) { - $tpl->tpl_vars = &$this->tpl_vars; - } elseif ($parent_scope == Smarty::SCOPE_GLOBAL) { - $tpl->tpl_vars = &Smarty::$global_tpl_vars; - } elseif (($scope_ptr = $this->getScopePointer($parent_scope)) == null) { - $tpl->tpl_vars = &$this->tpl_vars; - } else { - $tpl->tpl_vars = &$scope_ptr->tpl_vars; - } - $tpl->config_vars = $this->config_vars; - if (!empty($data)) { - // set up variable values - foreach ($data as $_key => $_val) { - $tpl->tpl_vars[$_key] = new Smarty_variable($_val); - } - } - return $tpl->fetch(null, null, null, null, false, false, true); - } - - /** - * Template code runtime function to set up an inline subtemplate + * @param string $content * - * @param string $template the resource handle of the template file - * @param mixed $cache_id cache id to be used with this template - * @param mixed $compile_id compile id to be used with this template - * @param integer $caching cache mode - * @param integer $cache_lifetime life time of cache data - * @param array $vars optional variables to assign - * @param int $parent_scope scope in which {include} should execute - * @param string $hash nocache hash code - * @returns string template content + * @return bool */ - public function setupInlineSubTemplate($template, $cache_id, $compile_id, $caching, $cache_lifetime, $data, $parent_scope, $hash) + public function writeCachedContent($content) { - $tpl = new $this->smarty->template_class($template, $this->smarty, $this, $cache_id, $compile_id, $caching, $cache_lifetime); - $tpl->properties['nocache_hash'] = $hash; - // get variables from calling scope - if ($parent_scope == Smarty::SCOPE_LOCAL ) { - $tpl->tpl_vars = $this->tpl_vars; - $tpl->tpl_vars['smarty'] = clone $this->tpl_vars['smarty']; - } elseif ($parent_scope == Smarty::SCOPE_PARENT) { - $tpl->tpl_vars = &$this->tpl_vars; - } elseif ($parent_scope == Smarty::SCOPE_GLOBAL) { - $tpl->tpl_vars = &Smarty::$global_tpl_vars; - } elseif (($scope_ptr = $this->getScopePointer($parent_scope)) == null) { - $tpl->tpl_vars = &$this->tpl_vars; - } else { - $tpl->tpl_vars = &$scope_ptr->tpl_vars; - } - $tpl->config_vars = $this->config_vars; - if (!empty($data)) { - // set up variable values - foreach ($data as $_key => $_val) { - $tpl->tpl_vars[$_key] = new Smarty_variable($_val); - } - } - return $tpl; + return $this->smarty->ext->_updateCache->writeCachedContent($this->cached, $this, $content); } - /** - * Create code frame for compiled and cached templates + * Get unique template id * - * @param string $content optional template content - * @param bool $cache flag for cache file * @return string */ - public function createTemplateCodeFrame($content = '', $cache = false) + public function _getTemplateId() { - $plugins_string = ''; - // include code for plugins - if (!$cache) { - if (!empty($this->required_plugins['compiled'])) { - $plugins_string = '<?php '; - foreach ($this->required_plugins['compiled'] as $tmp) { - foreach ($tmp as $data) { - $file = addslashes($data['file']); - if (is_Array($data['function'])){ - $plugins_string .= "if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) include '{$file}';\n"; - } else { - $plugins_string .= "if (!is_callable('{$data['function']}')) include '{$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 \$_smarty = \$_smarty_tpl->smarty; "; - foreach ($this->required_plugins['nocache'] as $tmp) { - foreach ($tmp as $data) { - $file = addslashes($data['file']); - if (is_Array($data['function'])){ - $plugins_string .= addslashes("if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) include '{$file}';\n"); - } else { - $plugins_string .= addslashes("if (!is_callable('{$data['function']}')) include '{$file}';\n"); - } - } - } - $plugins_string .= "?>/*/%%SmartyNocache:{$this->properties['nocache_hash']}%%*/';?>\n"; - } - } - // build property code - $this->properties['has_nocache_code'] = $this->has_nocache_code; - $output = ''; - if (!$this->source->recompiled) { - $output = "<?php /*%%SmartyHeaderCode:{$this->properties['nocache_hash']}%%*/"; - if ($this->smarty->direct_access_security) { - $output .= "if(!defined('SMARTY_DIR')) exit('no direct access allowed');\n"; - } - } - if ($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'])) { - foreach ($function_data['called_functions'] as $func_name) { - $this->smarty->template_functions[$func_name]['called_nocache'] = true; - } - } - } - foreach ($this->smarty->template_functions as $name => $function_data) { - if (isset($function_data['called_nocache'])) { - unset($function_data['called_nocache'], $function_data['called_functions'], $this->smarty->template_functions[$name]['called_nocache']); - $this->properties['function'][$name] = $function_data; - } - } - } - } - $this->properties['version'] = Smarty::SMARTY_VERSION; - if (!isset($this->properties['unifunc'])) { - $this->properties['unifunc'] = 'content_' . str_replace('.', '_', uniqid('', true)); - } - if (!$this->source->recompiled) { - $output .= "\$_valid = \$_smarty_tpl->decodeProperties(" . var_export($this->properties, true) . ',' . ($cache ? 'true' : 'false') . "); /*/%%SmartyHeaderCode%%*/?>\n"; - $output .= '<?php if ($_valid && !is_callable(\'' . $this->properties['unifunc'] . '\')) {function ' . $this->properties['unifunc'] . '($_smarty_tpl) {?>'; - } - $output .= $plugins_string; - $output .= $content; - if (!$this->source->recompiled) { - $output .= '<?php }} ?>'; - } - return $output; + return isset($this->templateId) ? $this->templateId : $this->templateId = + $this->smarty->_getTemplateId($this->template_resource, $this->cache_id, $this->compile_id); } /** - * This function is executed automatically when a compiled or cached template file is included - * - * - Decode saved properties from compiled template and cache files - * - Check if compiled or cache file is valid - * - * @param array $properties special template properties - * @param bool $cache flag if called from cache file - * @return bool flag if compiled or cache file is valid + * runtime error not matching capture tags */ - public function decodeProperties($properties, $cache = false) + public function capture_error() { - $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']); - } - $this->properties['version'] = (isset($properties['version'])) ? $properties['version'] : ''; - $this->properties['unifunc'] = $properties['unifunc']; - // check file dependencies at compiled code - $is_valid = true; - if ($this->properties['version'] != Smarty::SMARTY_VERSION) { - $is_valid = false; - } else if (((!$cache && $this->smarty->compile_check && empty($this->compiled->_properties) && !$this->compiled->isCompiled) || $cache && ($this->smarty->compile_check === true || $this->smarty->compile_check === Smarty::COMPILECHECK_ON)) && !empty($this->properties['file_dependency'])) { - foreach ($this->properties['file_dependency'] as $_file_to_check) { - if ($_file_to_check[2] == 'file' || $_file_to_check[2] == 'php') { - if ($this->source->filepath == $_file_to_check[0] && isset($this->source->timestamp)) { - // do not recheck current template - $mtime = $this->source->timestamp; - } else { - // file and php types can be checked without loading the respective resource handlers - $mtime = @filemtime($_file_to_check[0]); - } - } elseif ($_file_to_check[2] == 'string') { - continue; - } else { - $source = Smarty_Resource::source(null, $this->smarty, $_file_to_check[0]); - $mtime = $source->timestamp; - } - if (!$mtime || $mtime > $_file_to_check[1]) { - $is_valid = false; - break; - } - } - } - if ($cache) { - $this->cached->valid = $is_valid; - } else { - $this->mustCompile = !$is_valid; - } - // store data in reusable Smarty_Template_Compiled - if (!$cache) { - $this->compiled->_properties = $properties; - } - return $is_valid; + throw new SmartyException("Not matching {capture} open/close in \"{$this->template_resource}\""); } /** - * Template code runtime function to create a local Smarty variable for array assignments + * Load compiled object * - * @param string $tpl_var tempate variable name - * @param bool $nocache cache mode of variable - * @param int $scope scope of variable */ - public function createLocalArrayVariable($tpl_var, $nocache = false, $scope = Smarty::SCOPE_LOCAL) + public function loadCompiled() { - if (!isset($this->tpl_vars[$tpl_var])) { - $this->tpl_vars[$tpl_var] = new Smarty_variable(array(), $nocache, $scope); - } else { - $this->tpl_vars[$tpl_var] = clone $this->tpl_vars[$tpl_var]; - 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'); - } + if (!isset($this->compiled)) { + $this->compiled = Smarty_Template_Compiled::load($this); } } /** - * Template code runtime function to get pointer to template variable array of requested scope + * Load cached object * - * @param int $scope requested variable scope - * @return array array of template variables */ - public function &getScope($scope) + public function loadCached() { - if ($scope == Smarty::SCOPE_PARENT && !empty($this->parent)) { - return $this->parent->tpl_vars; - } elseif ($scope == Smarty::SCOPE_ROOT && !empty($this->parent)) { - $ptr = $this->parent; - while (!empty($ptr->parent)) { - $ptr = $ptr->parent; - } - return $ptr->tpl_vars; - } elseif ($scope == Smarty::SCOPE_GLOBAL) { - return Smarty::$global_tpl_vars; + if (!isset($this->cached)) { + $this->cached = Smarty_Template_Cached::load($this); } - $null = null; - return $null; } /** - * Get parent or root of template parent chain + * Load compiler object * - * @param int $scope pqrent or root scope - * @return mixed object + * @throws \SmartyException */ - public function getScopePointer($scope) + public function loadCompiler() { - if ($scope == Smarty::SCOPE_PARENT && !empty($this->parent)) { - return $this->parent; - } elseif ($scope == Smarty::SCOPE_ROOT && !empty($this->parent)) { - $ptr = $this->parent; - while (!empty($ptr->parent)) { - $ptr = $ptr->parent; - } - return $ptr; + if (!class_exists($this->source->handler->compiler_class)) { + $this->smarty->loadPlugin($this->source->handler->compiler_class); } - return null; + $this->compiler = new $this->source->handler->compiler_class($this->source->handler->template_lexer_class, + $this->source->handler->template_parser_class, + $this->smarty); } /** - * [util function] counts an array, arrayaccess/traversable or PDOStatement object + * Handle unknown class methods * - * @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 ($value instanceof IteratorAggregate) { - // Note: getIterator() returns a Traversable, not an Iterator - // thus rewind() and valid() methods may not be present - return iterator_count($value->getIterator()); - } elseif ($value instanceof Iterator) { - return iterator_count($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; - } - - /** - * runtime error not matching capture tags + * @param string $name unknown method-name + * @param array $args argument array * + * @return mixed + * @throws SmartyException */ - public function capture_error() + public function __call($name, $args) { - throw new SmartyException("Not matching {capture} open/close in \"{$this->template_resource}\""); + // method of Smarty object? + if (method_exists($this->smarty, $name)) { + return call_user_func_array(array($this->smarty, $name), $args); + } + // parent + return parent::__call($name, $args); } /** - * Empty cache for this template - * - * @param integer $exp_time expiration time - * @return integer number of cache files deleted - */ - public function clearCache($exp_time=null) - { - Smarty_CacheResource::invalidLoadedCache($this->smarty); - return $this->cached->handler->clear($this->smarty, $this->template_name, $this->cache_id, $this->compile_id, $exp_time); - } - - /** * set Smarty property in template context * * @param string $property_name property name * @param mixed $value value + * + * @throws SmartyException */ public function __set($property_name, $value) { switch ($property_name) { - case 'source': case 'compiled': case 'cached': case 'compiler': $this->$property_name = $value; return; - - // FIXME: routing of template -> smarty attributes default: + // Smarty property ? if (property_exists($this->smarty, $property_name)) { $this->smarty->$property_name = $value; return; } } - throw new SmartyException("invalid template property '$property_name'."); } @@ -625,60 +337,35 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase { * get Smarty property in template context * * @param string $property_name property name + * + * @return mixed|Smarty_Template_Cached + * @throws SmartyException */ public function __get($property_name) { switch ($property_name) { - case 'source': - if (strlen($this->template_resource) == 0) { - throw new SmartyException('Missing template name'); - } - $this->source = Smarty_Resource::source($this); - // cache template object under a unique ID - // do not cache eval resources - if ($this->source->type != 'eval') { - if ($this->smarty->allow_ambiguous_resources) { - $_templateId = $this->source->unique_resource . $this->cache_id . $this->compile_id; - } else { - $_templateId = $this->smarty->joined_template_dir . '#' . $this->template_resource . $this->cache_id . $this->compile_id; - } - - if (isset($_templateId[150])) { - $_templateId = sha1($_templateId); - } - $this->smarty->template_objects[$_templateId] = $this; - } - return $this->source; - case 'compiled': - $this->compiled = $this->source->getCompiled($this); + $this->loadCompiled(); return $this->compiled; case 'cached': - if (!class_exists('Smarty_Template_Cached')) { - include SMARTY_SYSPLUGINS_DIR . 'smarty_cacheresource.php'; - } - $this->cached = new Smarty_Template_Cached($this); + $this->loadCached(); return $this->cached; case 'compiler': - $this->smarty->loadPlugin($this->source->compiler_class); - $this->compiler = new $this->source->compiler_class($this->source->template_lexer_class, $this->source->template_parser_class, $this->smarty); + $this->loadCompiler(); return $this->compiler; - - // FIXME: routing of template -> smarty attributes default: + // Smarty property ? if (property_exists($this->smarty, $property_name)) { return $this->smarty->$property_name; } } - throw new SmartyException("template property '$property_name' does not exist."); } /** - * Template data object destrutor - * + * Template data object destructor */ public function __destruct() { @@ -686,7 +373,4 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase { $this->cached->handler->releaseLock($this->smarty, $this->cached); } } - } - -?>
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