Novo suporte para templates e tags

umbrellaTech · Jan 23, 2014 · ea05494 · ea05494
1 parent f240e50
commit ea05494
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Showing 7 changed files with 132 additions and 51 deletions.
diff --git a/src/Umbrella/SimpleReport/Api/ITemplate.php b/src/Umbrella/SimpleReport/Api/ITemplate.php
@@ -36,4 +36,12 @@ public function getParams();
     public function addParam($param, $value);
 
     public function getParam($param);
+
+    public function getTags();
+
+    public function setTags(array $tags);
+
+    public function getPath();
+
+    public function setPath($path);
 }
diff --git a/src/Umbrella/SimpleReport/BaseConfiguration.php b/src/Umbrella/SimpleReport/BaseConfiguration.php
@@ -57,8 +57,8 @@ public function getFieldTypeInstance($fieldTypeName, $rendererPrefix)
 
     protected function createFieldTypeInstance($fieldTypeName, $rendererPrefix)
     {
-        $classnameBase = "Umbrella\SimpleReport\Fields\\" . ucfirst(strtolower($fieldTypeName)) . 'Type';
-        $classnameConcrete = ucfirst(strtolower($rendererPrefix)) . $classnameBase;
+        $classnameBase = ucfirst(strtolower($fieldTypeName)) . 'Type';
+        $classnameConcrete = "Umbrella\SimpleReport\Fields\\" . ucfirst(strtolower($rendererPrefix)) . $classnameBase;
         if (class_exists($classnameConcrete)) {
             return new $classnameConcrete($this->option);
         } elseif (class_exists($classnameBase)) {

diff --git a/src/Umbrella/SimpleReport/BaseTemplate.php b/src/Umbrella/SimpleReport/BaseTemplate.php
@@ -25,12 +25,15 @@
  * Description of SimpleTemplate
  *
  * @author kelsocm
+ * @author Ítalo Lelis <[email protected]>
  */
 class BaseTemplate implements ITemplate
 {
 
     private $fields;
     private $params;
+    private $tags;
+    private $path;
 
     public function __construct(FieldSet $fieldSet = null, array $params = array())
     {
@@ -73,4 +76,26 @@ public function getParam($param)
         return $this->params[$param];
     }
 
+    public function getTags()
+    {
+        return $this->tags;
+    }
+
+    public function setTags(array $tags)
+    {
+        $this->tags = $tags;
+        return $this;
+    }
+
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    public function setPath($path)
+    {
+        $this->path = $path;
+        return $this;
+    }
+
 }
diff --git a/src/Umbrella/SimpleReport/ConfigurationLoader.php b/src/Umbrella/SimpleReport/ConfigurationLoader.php
@@ -60,7 +60,7 @@ public function getRootDir()
 
     protected function load()
     {
-        $configFile = "{$this->getRootDir()}/config.ini";
+        $configFile = __DIR__ . "/../../../config.ini";
         $ini_array = parse_ini_file($configFile);
         $configurationClassName = $ini_array['simpletablereport.configurationClassName'];
         $this->configuration = new $configurationClassName($ini_array);

diff --git a/src/Umbrella/SimpleReport/Parser/TemplateParser.php b/src/Umbrella/SimpleReport/Parser/TemplateParser.php
@@ -20,64 +20,66 @@ class TemplateParser
 {
 
     protected $tags = array();
-    protected $tlp = null;
+    protected $template = null;
 
-    public function getTemplate($key = null)
+    public function __construct(\Umbrella\SimpleReport\Api\ITemplate $template)
     {
-        if ($key) {
-            return $this->tlp[$key];
-        } else {
-            return $this->tlp;
-        }
+        $this->template = $template;
     }
 
-    public function setTemplate($arquivo)
+    public function setTemplate(\Umbrella\SimpleReport\Api\ITemplate $template)
     {
-        $this->tlp = $arquivo;
+        $this->template = $template;
+        return $this;
     }
 
-    public function findTemplate()
+    public function getTemplate()
     {
-        if ($this->tlp) {
-            if (!file_exists($this->tlp)) {
-                throw new Exception('Arquivo de template não encontrado');
-            }
-
-            $arquivo = fopen($this->tlp, "r");
-            $html = "";
-
-            while (!feof($arquivo)) {
-                $html .= fgets($arquivo);
-            }
+        return $this->template;
+    }
 
-            fclose($arquivo);
+    public function getTags()
+    {
+        return $this->tags;
+    }
 
-            return $html;
-        } else {
-            throw new Exception('Arquivo de template não foi setado');
+    public function setTags($values)
+    {
+        foreach ($values as $key => $value) {
+            $this->addTag($key, $value);
         }
+        return $this;
     }
 
-    public function getTags($key = null)
+    public function addTag($key, $value)
     {
-        if ($key) {
-            return $this->tags[$key];
-        } else {
-            return $this->tags;
+        $this->tags[$key] = $value;
+        return $this;
+    }
+
+    public function removeTag($key)
+    {
+        if (!isset($key)) {
+            return null;
         }
+        unset($this->tags[$key]);
     }
 
-    public function setTags($key, $value)
+    protected function findTemplate()
     {
-        $this->tags[$key] = $value;
+        $file = $this->template->getPath();
+        if (!file_exists($file)) {
+            throw new Exception('Arquivo de template não encontrado');
+        }
+        return file_get_contents($file);
     }
 
     public function parse()
     {
         $html = $this->findTemplate();
 
-        foreach ($this->getTags() as $_tag => $value) {
-            $html = str_replace("{{" . $_tag . "}}", $value, $html);
+        foreach ($this->tags as $tag => $value) {
+            $html = str_replace("{{" . $tag . "}}", $value, $html);
         }
 
         return $html;

diff --git a/src/Umbrella/SimpleReport/Renderer/HtmlRenderer.php b/src/Umbrella/SimpleReport/Renderer/HtmlRenderer.php
@@ -85,7 +85,7 @@ protected function renderTableBodyFields()
     {
         foreach ($this->template->getFields() as $fieldDescription) {
             $this->doWriteTableBodyDataStart();
-            echo $this->getValue($this->datasource, $fieldDescription, 'HTML');
+            echo $this->getValue($this->datasource, $fieldDescription, '');
             $this->doWriteTableBodyDataEnd();
         }
     }

diff --git a/src/Umbrella/SimpleReport/Renderer/WkPdfRenderer.php b/src/Umbrella/SimpleReport/Renderer/WkPdfRenderer.php
@@ -32,57 +32,103 @@ class WkPdfRenderer extends BaseRenderer
 {
 
     private $output;
-    private $imageQuality;
     private $htmlRenderer;
     private $parser;
 
     public function __construct(IDatasource $datasource, ITemplate $template)
     {
         parent::__construct($datasource, $template);
         $this->htmlRenderer = new HtmlRenderer($datasource, $template);
-        $this->parser = new TemplateParser();
+        $this->parser = new TemplateParser($template);
     }
 
-    protected function initParams()
+    public function getOutput()
     {
-        $this->output = $this->template->getParam('out');
-        $this->imageQuality = $this->template->getParam('imageQuality');
+        return $this->output;
+    }
+
+    public function setOutput($output)
+    {
+        $this->output = $output;
+        return $this;
     }
 
     public function render()
     {
-        $this->initParams();
         $htmlFile = $this->getHtmlPageContent();
         $this->renderPdf($htmlFile);
+        return $this;
     }
 
     protected function getHtmlPageContent()
     {
         ob_start();
         $this->htmlRenderer->render();
         $page = ob_get_contents();
-        $filename = '/tmp/pdf/' . md5($page) . '.html';
+        $filename = '/tmp/' . microtime() . '.html';
 
-        $this->parser->setTemplate($this->template->getParam('template'));
-        $this->parser->setTags("content", $page);
+        $this->parser->setTags(array_merge(array(
+            "content" => $page,
+            "date" => $this->createDate(),
+                        ), $this->template->getTags())
+        );
         $content = $this->parser->parse();
 
         file_put_contents($filename, $content);
         ob_end_clean();
 
-        return 'file://' . $filename;
+        return $filename;
     }
 
-    protected function renderPdf($htmlContent)
+    protected function createDate()
+    {
+        $date = new \DateTime();
+        return $date->format('d/m/Y');
+    }
+
+    protected function renderPdf($htmlFile)
     {
         \wkhtmltox_convert('pdf', array(
             'out' => $this->output,
-            'imageQuality' => $this->imageQuality
+            'imageQuality' => '75'
                 ), array(
             array(
-                'page' => $htmlContent
+                'page' => 'file://' . $htmlFile
             ))
         );
+
+        $this->setPermissions($htmlFile, $this->output);
+        $this->unlinkFile($htmlFile);
+    }
+
+    /**
+     * Seta as permissões nos arquivos de html e pdf
+     * @param string $htmlFile
+     * @param string $pdfFile
+     */
+    protected function setPermissions($htmlFile, $pdfFile)
+    {
+        chmod($htmlFile, 0777);
+        chmod($pdfFile, 0777);
+    }
+
+    public function unlinkFile($file)
+    {
+        unlink($file);
+    }
+
+    /**
+     * Envia os headersde pdf para o browser
+     * @param boolean $attachment Se o pdf será exibido no browser ou baixado pelo usuário
+     */
+    public function send($attachment = true)
+    {
+        $type = $attachment ? 'attachment' : 'inline';
+        header('Content-type: application/pdf');
+        header('Content-Disposition: ' . $type . '; filename="' . md5($this->output) . '.pdf"');
+        readfile($this->output);
+
+        $this->unlinkFile($this->output);
     }
 
 }