application/views/helpers/PopUpMessage.php

@@ -0,0 +1,178 @@
+<?php
+/**
+ * This file is part of MySQLDumper released under the GNU/GPL 2 license
+ * http://www.mysqldumper.net
+ *
+ * @package         MySQLDumper
+ * @subpackage      View_Helpers
+ * @version         SVN: $Rev$
+ * @author          $Author$
+ */
+
+/**
+ * Displayment of messages
+ *
+ * @package         MySQLDumper
+ * @subpackage      View_Helpers
+ */
+class Msd_View_Helper_PopUpMessage extends Zend_View_Helper_Abstract
+{
+    /**
+     * Stores the information about the messages to display.
+     *
+     * @var array
+     */
+    private $_messages = array();
+
+    /**
+     * Mapping of Msd_Config position to jquery ui param
+     *
+     * @var array
+     */
+    private $_positions = array(
+        'topLeft'      => array('left','top'),
+        'topCenter'    => array('center','top'),
+        'topRight'     => array('right','top'),
+        'middleLeft'   => array('left','center'),
+        'middleCenter' => array('center','center'),
+        'middleRight'   => array('right','center'),
+        'bottomLeft'   => array('left','bottom'),
+        'bottomCenter' => array('center','bottom'),
+        'bottomRight'  => array('right','bottom'),
+    );
+
+    /**
+     * returns the instance of this view helper.
+     *
+     * @return Zend_View_Helper_PopUpMessage
+     */
+    public function popUpMessage()
+    {
+        return $this;
+    }
+
+    /**
+     * Adds a new message to the stack.
+     *
+     * @param string       $messageId Dom-Id of the dialog
+     * @param string       $title     Title for the dialog
+     * @param string|array $message   Message to display
+     * @param array        $options   Additional options for the dialog box
+     *
+     * @return void
+     */
+    public function addMessage($messageId, $title, $message, $options = array())
+    {
+        $lang = Msd_Language::getInstance();
+        $translator = $lang->getTranslator();
+        $optionKeys = array_keys($options);
+        if (!in_array('buttons', $optionKeys)) {
+            $options['buttons'] = array(
+                'L_OK' => 'function() {$(this).dialog(\'close\');}'
+            );
+        }
+        $translatedButtons = array();
+        foreach ($options['buttons'] as $key => $value) {
+            $translatedButtons[ucfirst($translator->_($key))] = $value;
+        }
+        $options['buttons'] = $translatedButtons;
+        if (!in_array('dialogClass', $optionKeys)) {
+            $options['dialogClass'] = 'info';
+        }
+        if (!in_array('position', $optionKeys)) {
+            $options['position'] = $this->_getDefaultPosition();
+        }
+        $options['title'] = $translator->_($title);
+        if (!empty($message)) {
+            if (is_array($message)) {
+                $message[0] = $translator->_($message[0]);
+                $message = call_user_func_array('sprintf', $message);
+            } else {
+                $message = $translator->_($message);
+            }
+        }
+        $this->_messages[$messageId] = array(
+            'message' => $message,
+            'params' => $options,
+            'attribs' => array(
+                'id' => $messageId,
+            ),
+        );
+    }
+
+    /**
+     * Renders the dialogs.
+     *
+     * Add "OnLoad" scripts to jQuery and create the HTML-Output.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $messages = array();
+        foreach ($this->_messages as $messageInfo) {
+            $html = '<div class="nodisplay"';
+            foreach ($messageInfo['attribs'] as $attribName => $attribValue) {
+                $html .= ' ' . $attribName . '="' . $attribValue . '"';
+            }
+            $html .= '>' . $messageInfo['message'] . '</div>';
+            $javascript = sprintf(
+                '%s(\'#%s\').dialog(%s);',
+                ZendX_JQuery_View_Helper_JQuery::getJQueryHandler(),
+                $messageInfo['attribs']['id'],
+                $this->_renderOptions($messageInfo['params'])
+            );
+            $this->view->jQuery()->addOnLoad($javascript);
+            $messages[] = $html;
+        }
+        return implode("\n", $messages);
+    }
+
+    /**
+     * Render the dialog options.
+     *
+     * This will return modified but valid JSON.
+     *
+     * @param array $options Dialog options
+     *
+     * @return string
+     */
+    private function _renderOptions($options)
+    {
+        $json = '{';
+        $opts = array();
+        foreach ($options as $key => $value) {
+            $jsonOpt = $key . ': ';
+            if (is_array($value)) {
+                $jsonOpt .= $this->_renderOptions($value);
+            } elseif (is_bool($value)) {
+                $jsonOpt .= $value === true ? 'true':'false';
+            } elseif (
+                is_numeric($value) || strpos($value, 'function') !== false
+            ) {
+                $jsonOpt .= $value;
+            } else {
+                $jsonOpt .= '"' . $value . '"';
+            }
+            $opts[] = $jsonOpt;
+        }
+        $json .= implode(',', $opts) . '}';
+        return $json;
+    }
+
+    /**
+     * Get position of notification window from config and mapt to jQueryUi
+     *
+     * @return array Array containing jQuerUi-params
+     */
+    private function _getDefaultPosition()
+    {
+        $config = Msd_Configuration::getInstance();
+        $position = $config->get('config.interface.notificationWindowPosition');
+        if (isset($this->_positions[$position])) {
+            $position = $this->_positions[$position];
+        }
+        return $position;
+    }
+}
+