From c53d8d026021f97075fb2f4940ba22793c38fb6e Mon Sep 17 00:00:00 2001 From: davehauenstein Date: Wed, 15 Apr 2009 22:06:42 +0000 Subject: added toolbar; functionality includes refresh button to get back to original page, print article, email a link to the article with a personal note git-svn-id: http://arc90labs-readability.googlecode.com/svn/trunk@31 d4e419ec-0920-11de-bbfd-a7c1bc4c261e --- lib/Zend/Validate/File/ExcludeExtension.php | 94 +++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 lib/Zend/Validate/File/ExcludeExtension.php (limited to 'lib/Zend/Validate/File/ExcludeExtension.php') diff --git a/lib/Zend/Validate/File/ExcludeExtension.php b/lib/Zend/Validate/File/ExcludeExtension.php new file mode 100644 index 0000000..2a442ab --- /dev/null +++ b/lib/Zend/Validate/File/ExcludeExtension.php @@ -0,0 +1,94 @@ + "The file '%value%' has a false extension", + self::NOT_FOUND => "The file '%value%' was not found" + ); + + /** + * Defined by Zend_Validate_Interface + * + * Returns true if and only if the fileextension of $value is not included in the + * set extension list + * + * @param string $value Real file to check for extension + * @param array $file File data from Zend_File_Transfer + * @return boolean + */ + public function isValid($value, $file = null) + { + // Is file readable ? + require_once 'Zend/Loader.php'; + if (!Zend_Loader::isReadable($value)) { + return $this->_throw($file, self::NOT_FOUND); + } + + if ($file !== null) { + $info['extension'] = substr($file['name'], strrpos($file['name'], '.') + 1); + } else { + $info = pathinfo($value); + } + + $extensions = $this->getExtension(); + + if ($this->_case and (!in_array($info['extension'], $extensions))) { + return true; + } else if (!$this->_case) { + $found = false; + foreach ($extensions as $extension) { + if (strtolower($extension) == strtolower($info['extension'])) { + $found = true; + } + } + + if (!$found) { + return true; + } + } + + return $this->_throw($file, self::FALSE_EXTENSION); + } +} -- cgit v1.2.3