Merge branch 'master' into bugfix/monitoring-list-duplicates-7057

library/Icinga/Protocol/File/FileIterator.php

@@ -4,15 +4,15 @@
 
 namespace Icinga\Protocol\File;
 
-use FilterIterator;
+use Icinga\Util\EnumeratingFilterIterator;
 use Icinga\Util\File;
 
 /**
  * Class FileIterator
  *
  * Iterate over a file, yielding only fields of non-empty lines which match a PCRE expression
  */
-class FileIterator extends FilterIterator
+class FileIterator extends EnumeratingFilterIterator
 {
     /**
      * A PCRE string with the fields to extract from the file's lines as named subpatterns

library/Icinga/Protocol/File/FileReader.php

@@ -6,7 +6,6 @@
 
 use Icinga\Data\Selectable;
 use Countable;
-use Icinga\Util\Enumerate;
 use Zend_Config;
 
 /**
@@ -53,9 +52,7 @@ public function __construct(Zend_Config $config)
      */
     public function iterate()
     {
-        return new Enumerate(
-            new FileIterator($this->filename, $this->fields)
-        );
+        return new FileIterator($this->filename, $this->fields);
     }
 
     /**

library/Icinga/Util/EnumeratingFilterIterator.php

@@ -0,0 +1,37 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Util;
+
+use FilterIterator;
+
+/**
+ * Class EnumeratingFilterIterator
+ *
+ * FilterIterator with continuous numeric key (index)
+ */
+abstract class EnumeratingFilterIterator extends FilterIterator
+{
+    /**
+     * @var int
+     */
+    private $index;
+
+    /**
+     * @return void
+     */
+    public function rewind()
+    {
+        parent::rewind();
+        $this->index = 0;
+    }
+
+    /**
+     * @return int
+     */
+    public function key()
+    {
+        return $this->index++;
+    }
+}

library/Icinga/Web/Form.php

@@ -5,6 +5,7 @@
 namespace Icinga\Web;
 
 use LogicException;
+use Zend_Config;
 use Zend_Form;
 use Zend_View_Interface;
 use Icinga\Application\Icinga;
@@ -81,6 +82,19 @@ class Form extends Zend_Form
      */
     protected $uidElementName = 'formUID';
 
+    /**
+     * Default element decorators
+     *
+     * @var array
+     */
+    public static $defaultElementDecorators = array(
+        'ViewHelper',
+        'Errors',
+        array('Description', array('tag' => 'span', 'class' => 'description')),
+        'Label',
+        array('HtmlTag', array('tag' => 'div'))
+    );
+
     /**
      * Create a new form
      *
@@ -105,16 +119,6 @@ public function __construct($options = null)
             throw new LogicException('The option `onSuccess\' is not callable');
         }
 
-        if (! isset($options['elementDecorators'])) {
-            $options['elementDecorators'] = array(
-                'ViewHelper',
-                'Errors',
-                array('Description', array('tag' => 'span', 'class' => 'description')),
-                'Label',
-                array('HtmlTag', array('tag' => 'div'))
-            );
-        }
-
         parent::__construct($options);
     }
 
@@ -417,23 +421,35 @@ public function addSubForm(Zend_Form $form, $name = null, $order = null)
     /**
      * Create a new element
      *
-     * Additionally, all structural form element decorators by Zend are replaced with our own ones.
+     * Icinga Web 2 loads its own default element decorators. For loading Zend's default element decorators set the
+     * `disableLoadDefaultDecorators' option to any other value than `true'. For loading custom element decorators use
+     * the 'decorators' option.
      *
      * @param   string  $type       String element type
      * @param   string  $name       The name of the element to add
-     * @param   array   $options    The options for the element
+     * @param   mixed   $options    The options for the element
      *
      * @return  Zend_Form_Element
      *
-     * @see     Zend_Form::createElement()
+     * @see     Form::$defaultElementDecorators For Icinga Web 2's default element decorators.
      */
     public function createElement($type, $name, $options = null)
     {
-        if (is_array($options) && ! isset($options['disableLoadDefaultDecorators'])) {
-            $options['disableLoadDefaultDecorators'] = true;
+        if ($options !== null) {
+            if ($options instanceof Zend_Config) {
+                $options = $options->toArray();
+            }
+            if (! isset($options['decorators'])
+                && ! array_key_exists('disabledLoadDefaultDecorators', $options)
+            ) {
+                $options['decorators'] = static::$defaultElementDecorators;
+            }
+        } else {
+            $options = array('decorators' => static::$defaultElementDecorators);
         }
 
         $el = parent::createElement($type, $name, $options);
+
         if ($el && $el->getAttrib('autosubmit')) {
             $el->addDecorator(new NoScriptApply()); // Non-JS environments
             $class = $el->getAttrib('class');

library/Icinga/Web/Form/Element/CsrfCounterMeasure.php

@@ -4,16 +4,16 @@
 
 namespace Icinga\Web\Form\Element;
 
-use Zend_Form_Element_Xhtml;
 use Icinga\Web\Session;
+use Icinga\Web\Form\FormElement;
 use Icinga\Web\Form\InvalidCSRFTokenException;
 
 /**
  * CSRF counter measure element
  *
  * You must not set a value to successfully use this element, just give it a name and you're good to go.
  */
-class CsrfCounterMeasure extends Zend_Form_Element_Xhtml
+class CsrfCounterMeasure extends FormElement
 {
     /**
      * Default form view helper to use for rendering
@@ -22,14 +22,26 @@ class CsrfCounterMeasure extends Zend_Form_Element_Xhtml
      */
     public $helper = 'formHidden';
 
+    /**
+     * Counter measure element is required
+     *
+     * @var bool
+     */
+    protected $_ignore = true;
+
+    /**
+     * Ignore element when retrieving values at form level
+     *
+     * @var bool
+     */
+    protected $_required = true;
+
     /**
      * Initialize this form element
      */
     public function init()
     {
-        $this->setRequired(true); // Not requiring this element would not make any sense
-        $this->setIgnore(true); // We do not want this element's value being retrieved by Form::getValues()
-        $this->setDecorators(array('ViewHelper'));
+        $this->addDecorator('ViewHelper');
         $this->setValue($this->generateCsrfToken());
     }
 

library/Icinga/Web/Form/Element/DateTimePicker.php

@@ -5,27 +5,15 @@
 namespace Icinga\Web\Form\Element;
 
 use DateTime;
-use Zend_Form_Element;
+use Icinga\Web\Form;
+use Icinga\Web\Form\FormElement;
 use Icinga\Web\Form\Validator\DateTimeValidator;
 
 /**
  * A date-and-time input control
- *
- * @method DateTime getValue()
  */
-class DateTimePicker extends Zend_Form_Element
+class DateTimePicker extends FormElement
 {
-    /**
-     * Disable default decorators
-     *
-     * \Icinga\Web\Form sets default decorators for elements.
-     *
-     * @var bool
-     *
-     * @see \Icinga\Web\Form::__construct() For default element decorators.
-     */
-    protected $_disableLoadDefaultDecorators = true;
-
     /**
      * Form view helper to use for rendering
      *
@@ -54,7 +42,7 @@ class DateTimePicker extends Zend_Form_Element
 
     /**
      * (non-PHPDoc)
-     * @see \Zend_Form_Element::init() For the method documentation.
+     * @see Zend_Form_Element::init() For the method documentation.
      */
     public function init()
     {

library/Icinga/Web/Form/Element/Note.php

@@ -5,23 +5,13 @@
 namespace Icinga\Web\Form\Element;
 
 use Zend_Form_Element;
+use Icinga\Web\Form;
 
 /**
  * A note
  */
 class Note extends Zend_Form_Element
 {
-    /**
-     * Disable default decorators
-     *
-     * \Icinga\Web\Form sets default decorators for elements.
-     *
-     * @var bool
-     *
-     * @see \Icinga\Web\Form::__construct() For default element decorators.
-     */
-    protected $_disableLoadDefaultDecorators = true;
-
     /**
      * Form view helper to use for rendering
      *
@@ -36,6 +26,15 @@ class Note extends Zend_Form_Element
      */
     protected $_ignore = true;
 
+    /**
+     * (non-PHPDoc)
+     * @see Zend_Form_Element::init() For the method documentation.
+     */
+    public function init()
+    {
+        $this->setDecorators(Form::$defaultElementDecorators);
+    }
+
     /**
      * Validate element value (pseudo)
      *

library/Icinga/Web/Form/Element/Number.php

@@ -4,24 +4,13 @@
 
 namespace Icinga\Web\Form\Element;
 
-use Zend_Form_Element;
+use Icinga\Web\Form\FormElement;
 
 /**
  * A number input control
  */
-class Number extends Zend_Form_Element
+class Number extends FormElement
 {
-    /**
-     * Disable default decorators
-     *
-     * \Icinga\Web\Form sets default decorators for elements.
-     *
-     * @var bool
-     *
-     * @see \Icinga\Web\Form::__construct() For default element decorators.
-     */
-    protected $_disableLoadDefaultDecorators = true;
-
     /**
      * Form view helper to use for rendering
      *