Adding upstream version 2.11.4.upstream/2.11.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

8 files changed, 430 insertions, 0 deletions

diff --git a/library/Icinga/Web/Form/Validator/DateFormatValidator.php b/library/Icinga/Web/Form/Validator/DateFormatValidator.php
new file mode 100644
index 0000000..eacb29c
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/DateFormatValidator.php
@@ -0,0 +1,61 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use Zend_Validate_Abstract;
+
+/**
+ * Validator that checks if a textfield contains a correct date format
+ */
+class DateFormatValidator extends Zend_Validate_Abstract
+{
+
+    /**
+     * Valid date characters according to @see http://www.php.net/manual/en/function.date.php
+     *
+     * @var array
+     *
+     * @see http://www.php.net/manual/en/function.date.php
+     */
+    private $validChars =
+        array('d', 'D', 'j', 'l', 'N', 'S', 'w', 'z', 'W', 'F', 'm', 'M', 'n', 't', 'L', 'o', 'Y', 'y');
+
+    /**
+     * List of sensible time separators
+     *
+     * @var array
+     */
+    private $validSeparators = array(' ', ':', '-', '/', ';', ',', '.');
+
+    /**
+     * Error templates
+     *
+     * @var array
+     *
+     * @see Zend_Validate_Abstract::$_messageTemplates
+     */
+    protected $_messageTemplates = array(
+        'INVALID_CHARACTERS' => 'Invalid date format'
+    );
+
+    /**
+     * Validate the input value
+     *
+     * @param   string  $value      The format string to validate
+     * @param   null    $context    The form context (ignored)
+     *
+     * @return  bool True when the input is valid, otherwise false
+     *
+     * @see     Zend_Validate_Abstract::isValid()
+     */
+    public function isValid($value, $context = null)
+    {
+        $rest = trim($value, join(' ', array_merge($this->validChars, $this->validSeparators)));
+        if (strlen($rest) > 0) {
+            $this->_error('INVALID_CHARACTERS');
+            return false;
+        }
+        return true;
+    }
+}
diff --git a/library/Icinga/Web/Form/Validator/DateTimeValidator.php b/library/Icinga/Web/Form/Validator/DateTimeValidator.php
new file mode 100644
index 0000000..5ef327d
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/DateTimeValidator.php
@@ -0,0 +1,77 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use DateTime;
+use Zend_Validate_Abstract;
+
+/**
+ * Validator for date-and-time input controls
+ *
+ * @see \Icinga\Web\Form\Element\DateTimePicker For the date-and-time input control.
+ */
+class DateTimeValidator extends Zend_Validate_Abstract
+{
+    const INVALID_DATETIME_TYPE = 'invalidDateTimeType';
+    const INVALID_DATETIME_FORMAT = 'invalidDateTimeFormat';
+
+    /**
+     * The messages to write on differen error states
+     *
+     * @var array
+     *
+     * @see Zend_Validate_Abstract::$_messageTemplates‚
+     */
+    protected $_messageTemplates = array(
+        self::INVALID_DATETIME_TYPE     => 'Invalid type given. Instance of DateTime or date/time string expected',
+        self::INVALID_DATETIME_FORMAT   => 'Date/time string not in the expected format: %value%'
+    );
+
+    protected $local;
+
+    /**
+     * Create a new date-and-time input control validator
+     *
+     * @param bool $local
+     */
+    public function __construct($local)
+    {
+        $this->local = (bool) $local;
+    }
+
+    /**
+     * Is the date and time valid?
+     *
+     * @param   string|DateTime $value
+     * @param   mixed           $context
+     *
+     * @return  bool
+     *
+     * @see     \Zend_Validate_Interface::isValid()
+     */
+    public function isValid($value, $context = null)
+    {
+        if (! $value instanceof DateTime && ! is_string($value)) {
+            $this->_error(self::INVALID_DATETIME_TYPE);
+            return false;
+        }
+
+        if (! $value instanceof DateTime) {
+            $format = $baseFormat = $this->local === true ? 'Y-m-d\TH:i:s' : DateTime::RFC3339;
+            $dateTime = DateTime::createFromFormat($format, $value);
+
+            if ($dateTime === false) {
+                $format = substr($format, 0, strrpos($format, ':'));
+                $dateTime = DateTime::createFromFormat($format, $value);
+            }
+
+            if ($dateTime === false || $dateTime->format($format) !== $value) {
+                $this->_error(self::INVALID_DATETIME_FORMAT, $baseFormat);
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/library/Icinga/Web/Form/Validator/InArray.php b/library/Icinga/Web/Form/Validator/InArray.php
new file mode 100644
index 0000000..5d3925e
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/InArray.php
@@ -0,0 +1,28 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use Zend_Validate_InArray;
+use Icinga\Util\StringHelper;
+
+class InArray extends Zend_Validate_InArray
+{
+    protected function _error($messageKey, $value = null)
+    {
+        if ($messageKey === static::NOT_IN_ARRAY) {
+            $matches = StringHelper::findSimilar($this->_value, $this->_haystack);
+            if (empty($matches)) {
+                $this->_messages[$messageKey] = sprintf(t('"%s" is not in the list of allowed values.'), $this->_value);
+            } else {
+                $this->_messages[$messageKey] = sprintf(
+                    t('"%s" is not in the list of allowed values. Did you mean one of the following?: %s'),
+                    $this->_value,
+                    implode(', ', $matches)
+                );
+            }
+        } else {
+            parent::_error($messageKey, $value);
+        }
+    }
+}
diff --git a/library/Icinga/Web/Form/Validator/InternalUrlValidator.php b/library/Icinga/Web/Form/Validator/InternalUrlValidator.php
new file mode 100644
index 0000000..f936bb5
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/InternalUrlValidator.php
@@ -0,0 +1,41 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use Icinga\Application\Icinga;
+use Zend_Validate_Abstract;
+use Icinga\Web\Url;
+
+/**
+ * Validator that checks whether a textfield doesn't contain an external URL
+ */
+class InternalUrlValidator extends Zend_Validate_Abstract
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function isValid($value)
+    {
+        $url = Url::fromPath($value);
+        if ($url->getRelativeUrl() === '' || $url->isExternal()) {
+            $this->_error('IS_EXTERNAL');
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function _error($messageKey, $value = null)
+    {
+        if ($messageKey === 'IS_EXTERNAL') {
+            $this->_messages[$messageKey] = t('The url must not be external.');
+        } else {
+            parent::_error($messageKey, $value);
+        }
+    }
+}
diff --git a/library/Icinga/Web/Form/Validator/ReadablePathValidator.php b/library/Icinga/Web/Form/Validator/ReadablePathValidator.php
new file mode 100644
index 0000000..826421c
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/ReadablePathValidator.php
@@ -0,0 +1,53 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use Zend_Validate_Abstract;
+
+/**
+ * Validator that interprets the value as a filepath and checks if it's readable
+ *
+ * This validator should be preferred due to Zend_Validate_File_Exists is
+ * getting confused if there is another element in the form called `name'.
+ */
+class ReadablePathValidator extends Zend_Validate_Abstract
+{
+    const NOT_READABLE = 'notReadable';
+    const DOES_NOT_EXIST = 'doesNotExist';
+
+    /**
+     * The messages to write on different error states
+     *
+     * @var array
+     *
+     * @see Zend_Validate_Abstract::$_messageTemplates‚
+     */
+    protected $_messageTemplates = array(
+        self::NOT_READABLE      => 'Path is not readable',
+        self::DOES_NOT_EXIST    => 'Path does not exist'
+    );
+
+    /**
+     * Check whether the given value is a readable filepath
+     *
+     * @param   string  $value      The value submitted in the form
+     * @param   mixed   $context    The context of the form
+     *
+     * @return  bool                Whether the value was successfully validated
+     */
+    public function isValid($value, $context = null)
+    {
+        if (false === file_exists($value)) {
+            $this->_error(self::DOES_NOT_EXIST);
+            return false;
+        }
+
+        if (false === is_readable($value)) {
+            $this->_error(self::NOT_READABLE);
+            return false;
+        }
+
+        return true;
+    }
+}
diff --git a/library/Icinga/Web/Form/Validator/TimeFormatValidator.php b/library/Icinga/Web/Form/Validator/TimeFormatValidator.php
new file mode 100644
index 0000000..9c1c99a
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/TimeFormatValidator.php
@@ -0,0 +1,58 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use Zend_Validate_Abstract;
+
+/**
+ * Validator that checks if a textfield contains a correct time format
+ */
+class TimeFormatValidator extends Zend_Validate_Abstract
+{
+
+    /**
+     * Valid time characters according to @see http://www.php.net/manual/en/function.date.php
+     *
+     * @var array
+     * @see http://www.php.net/manual/en/function.date.php
+     */
+    private $validChars = array('a', 'A', 'B', 'g', 'G', 'h', 'H', 'i', 's', 'u');
+
+    /**
+     * List of sensible time separators
+     *
+     * @var array
+     */
+    private $validSeparators = array(' ', ':', '-', '/', ';', ',', '.');
+
+    /**
+     * Error templates
+     *
+     * @var array
+     * @see Zend_Validate_Abstract::$_messageTemplates
+     */
+    protected $_messageTemplates = array(
+        'INVALID_CHARACTERS' => 'Invalid time format'
+    );
+
+    /**
+     * Validate the input value
+     *
+     * @param   string    $value    The format string to validate
+     * @param   null      $context  The form context (ignored)
+     *
+     * @return  bool True when the input is valid, otherwise false
+     *
+     * @see     Zend_Validate_Abstract::isValid()
+     */
+    public function isValid($value, $context = null)
+    {
+        $rest = trim($value, join(' ', array_merge($this->validChars, $this->validSeparators)));
+        if (strlen($rest) > 0) {
+            $this->_error('INVALID_CHARACTERS');
+            return false;
+        }
+        return true;
+    }
+}
diff --git a/library/Icinga/Web/Form/Validator/UrlValidator.php b/library/Icinga/Web/Form/Validator/UrlValidator.php
new file mode 100644
index 0000000..b1b578f
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/UrlValidator.php
@@ -0,0 +1,40 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use Zend_Validate_Abstract;
+
+/**
+ * Validator that checks whether a textfield doesn't contain raw double quotes
+ */
+class UrlValidator extends Zend_Validate_Abstract
+{
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        $this->_messageTemplates = array('HAS_QUOTES' => t(
+            'The url must not contain raw double quotes. If you really need double quotes, use %22 instead.'
+        ));
+    }
+
+    /**
+     * Validate the input value
+     *
+     * @param   string  $value      The string to validate
+     *
+     * @return  bool    true if and only if the input is valid, otherwise false
+     *
+     * @see     Zend_Validate_Abstract::isValid()
+     */
+    public function isValid($value)
+    {
+        $hasQuotes = false === strpos($value, '"');
+        if (! $hasQuotes) {
+            $this->_error('HAS_QUOTES');
+        }
+        return $hasQuotes;
+    }
+}
diff --git a/library/Icinga/Web/Form/Validator/WritablePathValidator.php b/library/Icinga/Web/Form/Validator/WritablePathValidator.php
new file mode 100644
index 0000000..76efb58
--- /dev/null
+++ b/library/Icinga/Web/Form/Validator/WritablePathValidator.php
@@ -0,0 +1,72 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Web\Form\Validator;
+
+use Zend_Validate_Abstract;
+
+/**
+ * Validator that interprets the value as a path and checks if it's writable
+ */
+class WritablePathValidator extends Zend_Validate_Abstract
+{
+    const NOT_WRITABLE = 'notWritable';
+    const DOES_NOT_EXIST = 'doesNotExist';
+
+    /**
+     * The messages to write on differen error states
+     *
+     * @var array
+     *
+     * @see Zend_Validate_Abstract::$_messageTemplates‚
+     */
+    protected $_messageTemplates = array(
+        self::NOT_WRITABLE      => 'Path is not writable',
+        self::DOES_NOT_EXIST    => 'Path does not exist'
+    );
+
+    /**
+     * When true, the file or directory must exist
+     *
+     * @var bool
+     */
+    private $requireExistence = false;
+
+    /**
+     * Set this validator to require the target file to exist
+     */
+    public function setRequireExistence()
+    {
+        $this->requireExistence = true;
+    }
+
+    /**
+     * Check whether the given value is writable path
+     *
+     * @param   string  $value      The value submitted in the form
+     * @param   mixed   $context    The context of the form
+     *
+     * @return  bool True when validation worked, otherwise false
+     *
+     * @see     Zend_Validate_Abstract::isValid()
+     */
+    public function isValid($value, $context = null)
+    {
+        $value = (string) $value;
+
+        $this->_setValue($value);
+        if ($this->requireExistence && !file_exists($value)) {
+            $this->_error(self::DOES_NOT_EXIST);
+            return false;
+        }
+
+        if ((file_exists($value) && is_writable($value)) ||
+            (is_dir(dirname($value)) && is_writable(dirname($value)))
+        ) {
+            return true;
+        }
+
+        $this->_error(self::NOT_WRITABLE);
+        return false;
+    }
+}