diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_resource_file.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_resource_file.php | 155 |
1 files changed, 122 insertions, 33 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_resource_file.php b/include/smarty/libs/sysplugins/smarty_internal_resource_file.php index 48b391d20..b15e3cc6a 100644 --- a/include/smarty/libs/sysplugins/smarty_internal_resource_file.php +++ b/include/smarty/libs/sysplugins/smarty_internal_resource_file.php @@ -2,21 +2,111 @@ /** * Smarty Internal Plugin Resource File * - * @package Smarty + * @package Smarty * @subpackage TemplateResources - * @author Uwe Tews - * @author Rodney Rehm + * @author Uwe Tews + * @author Rodney Rehm */ /** * Smarty Internal Plugin Resource File - * * Implements the file system as resource for Smarty templates * - * @package Smarty + * @package Smarty * @subpackage TemplateResources */ -class Smarty_Internal_Resource_File extends Smarty_Resource { +class Smarty_Internal_Resource_File extends Smarty_Resource +{ + /** + * build template filepath by traversing the template_dir array + * + * @param Smarty_Template_Source $source source object + * @param Smarty_Internal_Template $_template template object + * + * @return string fully qualified filepath + * @throws SmartyException + */ + protected function buildFilepath(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null) + { + $file = $source->name; + // absolute file ? + if ($file[0] == '/' || $file[1] == ':') { + $file = $source->smarty->_realpath($file, true); + return is_file($file) ? $file : false; + } + // go relative to a given template? + if ($file[0] == '.' && $_template && isset($_template->parent) && $_template->parent->_objType == 2 && + preg_match('#^[.]{1,2}[\\\/]#', $file) + ) { + if ($_template->parent->source->type != 'file' && $_template->parent->source->type != 'extends' && + !isset($_template->parent->_cache['allow_relative_path']) + ) { + throw new SmartyException("Template '{$file}' cannot be relative to template of resource type '{$_template->parent->source->type}'"); + } + $path = dirname($_template->parent->source->filepath) . DS . $file; + // normalize path + $path = $source->smarty->_realpath($path); + // files relative to a template only get one shot + return is_file($path) ? $path : false; + } + // normalize DS + if (strpos($file, DS == '/' ? '\\' : '/') !== false) { + $file = str_replace(DS == '/' ? '\\' : '/', DS, $file); + } + + $_directories = $source->smarty->getTemplateDir(null, $source->isConfig); + // template_dir index? + if ($file[0] == '[' && preg_match('#^\[([^\]]+)\](.+)$#', $file, $fileMatch)) { + $file = $fileMatch[2]; + $_indices = explode(',', $fileMatch[1]); + $_index_dirs = array(); + foreach ($_indices as $index) { + $index = trim($index); + // try string indexes + if (isset($_directories[$index])) { + $_index_dirs[] = $_directories[$index]; + } elseif (is_numeric($index)) { + // try numeric index + $index = (int) $index; + if (isset($_directories[$index])) { + $_index_dirs[] = $_directories[$index]; + } else { + // try at location index + $keys = array_keys($_directories); + if (isset($_directories[$keys[$index]])) { + $_index_dirs[] = $_directories[$keys[$index]]; + } + } + } + } + if (empty($_index_dirs)) { + // index not found + return false; + } else { + $_directories = $_index_dirs; + } + } + + // relative file name? + foreach ($_directories as $_directory) { + $path = $_directory . $file; + if (is_file($path)) { + return (strpos($path, '.' . DS) !== false) ? $source->smarty->_realpath($path) : $path; + } + } + if (!isset($_index_dirs)) { + // Could be relative to cwd + $path = $source->smarty->_realpath($file, true); + if (is_file($path)) { + return $path; + } + } + // Use include path ? + if ($source->smarty->use_include_path) { + return $source->smarty->ext->_getIncludePath->getIncludePath($_directories, $file, $source->smarty); + } + return false; + } /** * populate Source Object with meta data from Resource @@ -24,20 +114,22 @@ class Smarty_Internal_Resource_File extends Smarty_Resource { * @param Smarty_Template_Source $source source object * @param Smarty_Internal_Template $_template template object */ - public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template=null) + public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null) { $source->filepath = $this->buildFilepath($source, $_template); if ($source->filepath !== false) { - if (is_object($source->smarty->security_policy)) { - $source->smarty->security_policy->isTrustedResourceDir($source->filepath); + if (isset($source->smarty->security_policy) && is_object($source->smarty->security_policy)) { + $source->smarty->security_policy->isTrustedResourceDir($source->filepath, $source->isConfig); } - + $source->exists = true; $source->uid = sha1($source->filepath); - if ($source->smarty->compile_check && !isset($source->timestamp)) { - $source->timestamp = @filemtime($source->filepath); - $source->exists = !!$source->timestamp; + if ($source->smarty->compile_check == 1) { + $source->timestamp = filemtime($source->filepath); } + } else { + $source->timestamp = false; + $source->exists = false; } } @@ -48,43 +140,40 @@ class Smarty_Internal_Resource_File extends Smarty_Resource { */ public function populateTimestamp(Smarty_Template_Source $source) { - $source->timestamp = @filemtime($source->filepath); - $source->exists = !!$source->timestamp; + if (!$source->exists) { + $source->timestamp = $source->exists = is_file($source->filepath); + } + if ($source->exists) { + $source->timestamp = filemtime($source->filepath); + } } /** * Load template's source from file into current template object * - * @param Smarty_Template_Source $source source object - * @return string template source - * @throws SmartyException if source cannot be loaded + * @param Smarty_Template_Source $source source object + * + * @return string template source + * @throws SmartyException if source cannot be loaded */ public function getContent(Smarty_Template_Source $source) { - if ($source->timestamp) { + if ($source->exists) { return file_get_contents($source->filepath); } - if ($source instanceof Smarty_Config_Source) { - throw new SmartyException("Unable to read config {$source->type} '{$source->name}'"); - } - throw new SmartyException("Unable to read template {$source->type} '{$source->name}'"); + throw new SmartyException('Unable to read ' . ($source->isConfig ? 'config' : 'template') . + " {$source->type} '{$source->name}'"); } /** * Determine basename for compiled filename * - * @param Smarty_Template_Source $source source object - * @return string resource's basename + * @param Smarty_Template_Source $source source object + * + * @return string resource's basename */ public function getBasename(Smarty_Template_Source $source) { - $_file = $source->name; - if (($_pos = strpos($_file, ']')) !== false) { - $_file = substr($_file, $_pos + 1); - } - return basename($_file); + return basename($source->filepath); } - } - -?>
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