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(kind of) fix for #1011 and little corrections for PDF export

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This commit is contained in:
Thomas Citharel 2015-01-19 23:19:09 +01:00
parent 894cd087f4
commit 1cedeb681f
2 changed files with 38 additions and 10 deletions
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10
inc/3rdparty/libraries/tcpdf/tcpdf.php vendored
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@ -2926,12 +2926,18 @@ class TCPDF {
*/
public function Error($msg) {
// unset all class variables
$this->_destroy(true);
throw new Exception('TCPDF ERROR: '.$msg);
/*
I had problems with the constants for some reason, so here we force
$this->_destroy(true);
if (defined('K_TCPDF_THROW_EXCEPTION_ERROR') AND !K_TCPDF_THROW_EXCEPTION_ERROR) {
die('<strong>TCPDF ERROR: </strong>'.$msg);
} else {
throw new Exception('TCPDF ERROR: '.$msg);
}
}*/
}
/**
@ -6915,7 +6921,7 @@ class TCPDF {
$ph = $this->getHTMLUnitToUnits($h, 0, $this->pdfunit, true) * $this->imgscale * $this->k;
$imsize = array($pw, $ph);
} else {
$this->Error('[Image] Unable to get the size of the image: '.$file);
$this->Error('[Image] Unable to fetch image: '.$file);
}
}
// file hash

38
inc/poche/WallabagEBooks.class.php
View file

@ -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();
@ -197,6 +205,11 @@ class WallabagMobi extends WallabagEBooks
// 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 +219,16 @@ 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 +243,26 @@ 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');
}
catch (Exception $e) {
Tools::logm('TCPDF has encountered an error : '.$e->getMessage());
$this->wallabag->messages->add('e', $e->getMessage());
}
}
}