fix pdf being saved at root, now in cache/ folder

[github/wallabag/wallabag.git] / inc / poche / WallabagEBooks.class.php
diff --git a/inc/poche/WallabagEBooks.class.php b/inc/poche/WallabagEBooks.class.php

index bc40990b1e2cd90694e57ddd6b71df2412538c65..54c2b1bcf2d35b53f07fa7003e815fcbba8757ed 100644 (file)
--- a/inc/poche/WallabagEBooks.class.php
+++ b/inc/poche/WallabagEBooks.class.php
@@ -33,7 +33,7 @@ class WallabagEBooks
                  $entry = $this->wallabag->store->retrieveOneById($entryID, $this->wallabag->user->getId());
                  $this->entries = array($entry);
                  $this->bookTitle = $entry['title'];
-                $this->bookFileName = substr($this->bookTitle, 0, 200);
+                $this->bookFileName = str_replace('/', '_', substr($this->bookTitle, 0, 200));
                  $this->author = preg_replace('#^w{3}.#', '', Tools::getdomain($entry["url"])); # if only one article, set author to domain name (we strip the eventual www part)
                  Tools::logm('Producing ebook from article ' . $this->bookTitle);
                  break;
@@ -81,6 +81,9 @@ class WallabagEpub extends WallabagEBooks
      public function produceEpub()
      {
          Tools::logm('Starting to produce ePub 3 file');
+
+        try {
+
          $content_start =
              "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
              . "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
@@ -155,6 +158,11 @@ class WallabagEpub extends WallabagEBooks
          $book->finalize();
          $zipData = $book->sendBook($this->bookFileName);
          Tools::logm('Ebook produced');
+       }
+        catch (Exception $e) {
+            Tools::logm('PHPePub has encountered an error : '.$e->getMessage());
+            $this->wallabag->messages->add('e', $e->getMessage());
+        }
      }
  } 
  
@@ -167,7 +175,7 @@ class WallabagMobi extends WallabagEBooks
  
         public function produceMobi()
         {
-
+               try {
          Tools::logm('Starting to produce Mobi file');
          $mobi = new MOBI();
          $content = new MOBIFile();
@@ -194,9 +202,17 @@ class WallabagMobi extends WallabagEBooks
          }
          $mobi->setContentProvider($content);
  
+        // the browser inside Kindle Devices doesn't likes special caracters either, we limit to A-z/0-9
+        $this->bookFileName = preg_replace('/[^A-Za-z0-9\-]/', '', $this->bookFileName);
+
          // we offer file to download
          $mobi->download($this->bookFileName.'.mobi');
          Tools::logm('Mobi file produced');
+       }
+        catch (Exception $e) {
+            Tools::logm('PHPMobi has encountered an error : '.$e->getMessage());
+            $this->wallabag->messages->add('e', $e->getMessage());
+        }
      }
  }
  
@@ -206,15 +222,16 @@ class WallabagPDF extends WallabagEbooks
         {
  
          Tools::logm('Starting to produce PDF file');
-
+        @define ('K_TCPDF_THROW_EXCEPTION_ERROR', TRUE);
+        try {
          $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
  
          Tools::logm('Filling metadata for PDF...');
          $pdf->SetCreator(PDF_CREATOR);
-        $pdf->SetAuthor('');
+        $pdf->SetAuthor('wallabag');
          $pdf->SetTitle($this->bookTitle);
-        $pdf->SetSubject('TCPDF Tutorial');
-        $pdf->SetKeywords('TCPDF, PDF, example, test, guide');
+        $pdf->SetSubject('Articles via wallabag');
+        $pdf->SetKeywords('wallabag');
                 
          Tools::logm('Adding introduction...');
          $pdf->AddPage();
@@ -229,18 +246,26 @@ class WallabagPDF extends WallabagEbooks
          $i = 1;
          Tools::logm('Adding actual content...');
          foreach ($this->entries as $item) {
+               $tags = $this->wallabag->store->retrieveTagsByEntry($entry['id']);
+               foreach ($tags as $tag) {
+                $pdf->SetKeywords($tag['value']);
+            }
              $pdf->AddPage();
              $html = '<h1>' . $item['title'] . '</h1>';
              $html .= $item['content'];
              $pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
-            $i = $i+1;
          }
  
          // set image scale factor
          $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
          
-
-        $pdf->Output($this->bookFileName . '.pdf', 'FD');
+        
+        $pdf->Output('cache/' . $this->bookFileName . '.pdf', 'FD');
+        }
+        catch (Exception $e) {
+            Tools::logm('TCPDF has encountered an error : '.$e->getMessage());
+            $this->wallabag->messages->add('e', $e->getMessage());
+            }
  
         }
  }