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/Count.php | 275 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 275 insertions(+) create mode 100644 lib/Zend/Validate/File/Count.php (limited to 'lib/Zend/Validate/File/Count.php') diff --git a/lib/Zend/Validate/File/Count.php b/lib/Zend/Validate/File/Count.php new file mode 100644 index 0000000..97667ab --- /dev/null +++ b/lib/Zend/Validate/File/Count.php @@ -0,0 +1,275 @@ + "Too much files, maximum '%max%' are allowed but '%count%' are given", + self::TOO_LESS => "Too less files, minimum '%min%' are expected but '%count%' are given" + ); + + /** + * @var array Error message template variables + */ + protected $_messageVariables = array( + 'min' => '_min', + 'max' => '_max', + 'count' => '_count' + ); + + /** + * Minimum file count + * + * If null, there is no minimum file count + * + * @var integer + */ + protected $_min; + + /** + * Maximum file count + * + * If null, there is no maximum file count + * + * @var integer|null + */ + protected $_max; + + /** + * Actual filecount + * + * @var integer + */ + protected $_count; + + /** + * Internal file array + * @var array + */ + protected $_files; + + /** + * Sets validator options + * + * Min limits the file count, when used with max=null it is the maximum file count + * It also accepts an array with the keys 'min' and 'max' + * + * If $options is a integer, it will be used as maximum file count + * As Array is accepts the following keys: + * 'min': Minimum filecount + * 'max': Maximum filecount + * + * @param integer|array $options Options for the adapter + * @param integer $max (Deprecated) Maximum value (implies $options is the minimum) + * @return void + */ + public function __construct($options) + { + if ($options instanceof Zend_Config) { + $options = $options->toArray(); + } elseif (is_string($options) || is_numeric($options)) { + $options = array('max' => $options); + } elseif (!is_array($options)) { + require_once 'Zend/Validate/Exception.php'; + throw new Zend_Validate_Exception ('Invalid options to validator provided'); + } + + if (1 < func_num_args()) { + trigger_error('Multiple arguments are deprecated in favor of an array of named arguments', E_USER_NOTICE); + $options['min'] = func_get_arg(0); + $options['max'] = func_get_arg(1); + } + + if (isset($options['min'])) { + $this->setMin($options); + } + + if (isset($options['max'])) { + $this->setMax($options); + } + } + + /** + * Returns the minimum file count + * + * @return integer + */ + public function getMin() + { + return $this->_min; + } + + /** + * Sets the minimum file count + * + * @param integer|array $min The minimum file count + * @return Zend_Validate_File_Count Provides a fluent interface + * @throws Zend_Validate_Exception When min is greater than max + */ + public function setMin($min) + { + if (is_array($min) and isset($min['min'])) { + $min = $min['min']; + } + + if (!is_string($min) and !is_numeric($min)) { + require_once 'Zend/Validate/Exception.php'; + throw new Zend_Validate_Exception ('Invalid options to validator provided'); + } + + $min = (integer) $min; + if (($this->_max !== null) && ($min > $this->_max)) { + require_once 'Zend/Validate/Exception.php'; + throw new Zend_Validate_Exception("The minimum must be less than or equal to the maximum file count, but $min >" + . " {$this->_max}"); + } + + $this->_min = $min; + return $this; + } + + /** + * Returns the maximum file count + * + * @return integer + */ + public function getMax() + { + return $this->_max; + } + + /** + * Sets the maximum file count + * + * @param integer|array $max The maximum file count + * @return Zend_Validate_StringLength Provides a fluent interface + * @throws Zend_Validate_Exception When max is smaller than min + */ + public function setMax($max) + { + if (is_array($max) and isset($max['max'])) { + $max = $max['max']; + } + + if (!is_string($max) and !is_numeric($max)) { + require_once 'Zend/Validate/Exception.php'; + throw new Zend_Validate_Exception ('Invalid options to validator provided'); + } + + $max = (integer) $max; + if (($this->_min !== null) && ($max < $this->_min)) { + require_once 'Zend/Validate/Exception.php'; + throw new Zend_Validate_Exception("The maximum must be greater than or equal to the minimum file count, but " + . "$max < {$this->_min}"); + } + + $this->_max = $max; + return $this; + } + + /** + * Adds a file for validation + * + * @param string|array $file + */ + public function addFile($file) + { + if (is_string($file)) { + $file = array($file); + } + + if (is_array($file)) { + foreach ($file as $name) { + if (!isset($this->_files[$name])) { + $this->_files[$name] = $name; + } + } + } + + return $this; + } + + /** + * Defined by Zend_Validate_Interface + * + * Returns true if and only if the file count of all checked files is at least min and + * not bigger than max (when max is not null). Attention: When checking with set min you + * must give all files with the first call, otherwise you will get an false. + * + * @param string|array $value Filenames to check for count + * @param array $file File data from Zend_File_Transfer + * @return boolean + */ + public function isValid($value, $file = null) + { + $this->addFile($value); + $this->_count = count($this->_files); + if (($this->_max !== null) && ($this->_count > $this->_max)) { + return $this->_throw($file, self::TOO_MUCH); + } + + if (($this->_min !== null) && ($this->_count < $this->_min)) { + return $this->_throw($file, self::TOO_LESS); + } + + return true; + } + + /** + * Throws an error of the given type + * + * @param string $file + * @param string $errorType + * @return false + */ + protected function _throw($file, $errorType) + { + if ($file !== null) { + $this->_value = $file['name']; + } + + $this->_error($errorType); + return false; + } +} -- cgit v1.2.3