[Alba-desarrollo] SVN Alba r6216 - in prosistem/alba/trunk/alba/plugins/albaToolsPlugin: . lib lib/helper modules/albaTools/actions modules/albaTools/templates

Lun Jun 1 23:59:00 CEST 2009

Author: ftoledo
Date: 2009-06-01 18:59:00 -0300 (Mon, 01 Jun 2009)
New Revision: 6216

Added:
   prosistem/alba/trunk/alba/plugins/albaToolsPlugin/lib/
   prosistem/alba/trunk/alba/plugins/albaToolsPlugin/lib/helper/
   prosistem/alba/trunk/alba/plugins/albaToolsPlugin/lib/helper/AlbaToolsHelper.php
   prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/templates/indexSuccess.php
Modified:
   prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/actions/actions.class.php
Log:
nuevo plugin de alba para con un par de herramientas



Added: prosistem/alba/trunk/alba/plugins/albaToolsPlugin/lib/helper/AlbaToolsHelper.php
===================================================================

--- prosistem/alba/trunk/alba/plugins/albaToolsPlugin/lib/helper/AlbaToolsHelper.php	                        (rev 0)
+++ prosistem/alba/trunk/alba/plugins/albaToolsPlugin/lib/helper/AlbaToolsHelper.php	2009-06-01 21:59:00 UTC (rev 6216)
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Alba package.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * AlbaToolsHelper.
+ *
+ * @package    symfony
+ * @subpackage helper
+ * @author     Fernando Toledo <ftoledo en docksud.com.ar>
+ * @version    SVN: $Id: NumberHelper.php 7757 2008-03-07 10:55:22Z fabien $
+ */
+
+function text2img($texto)
+{
+    if (is_null($texto)){
+        return null;
+    }
+    return tag('img', array('alt'=> $texto, 'src'=>'albaTools/text2img?texto=' . $texto));
+}

Modified: prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/actions/actions.class.php
===================================================================
--- prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/actions/actions.class.php	2009-06-01 21:54:47 UTC (rev 6215)
+++ prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/actions/actions.class.php	2009-06-01 21:59:00 UTC (rev 6216)
@@ -1,13 +1,41 @@
 <?php
 class albaToolsActions extends sfActions
 {
-    public function executeConvert()
+
+    /**
+    * Convierte un texto a imagen
+    * @param string $texto
+    */
+    public function executeText2img(sfWebRequest $request)
     {
-        return $this->renderText("hola");
+    	//fuente por defecto
+    	$this->font = 2;
+    	//obtengo el texto
+    	$texto = $request->getParameter('texto');
+		//seteo el header
+        $this->setLayout(false);
+        $this->getResponse()->clearHttpHeaders();
+        $this->getResponse()->setContentType("Content-type: image/png");
+
+		// calculo el alto
+		$alto = strlen($texto) * imagefontwidth($this->font) + imagefontwidth($this->font);
+
+		$img_handle = imagecreatetruecolor (imagefontheight($this->font), $alto) or die ("Cannot Create image");
+
+		// ImageColorAllocate (image, red, green, blue)
+		$back_color = ImageColorAllocate ($img_handle, 255, 255,255 );
+		$txt_color = ImageColorAllocate ($img_handle, 0, 0, 0);
+		ImageFill($img_handle,0,0, $back_color);
+		ImageStringUp ($img_handle, $this->font, 0,$alto  - (imagefontwidth($this->font)/2), $texto, $txt_color);
+		ImagePng ($img_handle);
+		ImageDestroy($img_handle);
+		return sfView::NONE;
     }
+
+    /* demostracion delas utilidades */
     public function executeIndex()
     {
-    
+
     }
 
 }

Added: prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/templates/indexSuccess.php
===================================================================
--- prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/templates/indexSuccess.php	                        (rev 0)
+++ prosistem/alba/trunk/alba/plugins/albaToolsPlugin/modules/albaTools/templates/indexSuccess.php	2009-06-01 21:59:00 UTC (rev 6216)
@@ -0,0 +1,5 @@
+<?php use_helper('AlbaTools')?>
+<h1>Herramientas para Alba</h1>
+
+<p>Imagen vertical</p>
+<?php echo text2img('hola')?>
\ No newline at end of file


