application/views/helpers/GetIcon.php

@@ -0,0 +1,86 @@
+<?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          $Author$
+ */
+
+/**
+ * Get img-tag for icon
+ *
+ * @package         MySQLDumper
+ * @subpackage      View_Helpers
+ */
+class Msd_View_Helper_GetIcon  extends Zend_View_Helper_Abstract
+{
+    /**
+     * Get html-img-tag for icon image
+     *
+     * @param string $name
+     * @param string $title
+     * @param int    $size
+     *
+     * @return string
+     */
+    public function getIcon($name, $title='', $size='')
+    {
+        static $baseUrl = false;
+        if (!$baseUrl) {
+            $baseUrl = Zend_Controller_Front::getInstance()->getBaseUrl();
+        }
+        $icons = self::_getIconFilenames();
+        if (!isset($icons[$name])) {
+            throw new Msd_Exception(
+                'GetIcon: unknown icon \''.$name .'\' requested'
+            );
+        }
+        $config = Msd_Configuration::getInstance();
+        $img = '<img src="'.$baseUrl.'/%s/%s" alt="%s" title="%s" />';
+        if ($size>'') {
+            $img = '<img src="'.$baseUrl.'/%s/%sx%s/%s" alt="%s" title="%s" />';
+            $ret = sprintf(
+                $img,
+                $config->get('paths.iconpath'),
+                $size,
+                $size,
+                $icons[$name],
+                $title, $title
+            );
+        } else {
+            $ret = sprintf(
+                $img,
+                $config->get('paths.iconpath'),
+                $icons[$name],
+                $title,
+                $title
+            );
+        }
+        return $ret;
+    }
+
+    /**
+     * Get default values from defaultConfig.ini
+     *
+     * @return object
+     */
+    private function _getIconFilenames ()
+    {
+        static $icons = false;
+        if (!$icons) {
+            $config = Msd_Configuration::getInstance();
+            $file = realpath(
+                APPLICATION_PATH . DS . '..' . DS . 'public'
+                . DS . $config->get('paths.iconpath') . DS . 'icon.ini'
+            );
+            $iconsIni = new Zend_Config_Ini($file, 'icons');
+            $icons = $iconsIni->toArray();
+            unset($iconsIni);
+        }
+        return $icons;
+    }
+
+}