Beginnings of PDF timetable renderer
[busui.git] / stop.pdf.php
blob:a/stop.pdf.php -> blob:b/stop.pdf.php
  <?php
  include('common.inc.php');
  $url = $APIurl."/json/stop?stop_id=".$_REQUEST['stopid'];
  $stop = json_decode(getPage($url));
   
  $html .= '<div data-role="content" class="ui-content" role="main"><p>'.staticmap(Array(0 => Array($stop[2],$stop[3])), 0,"iconb", false).'</p>';
  $html .= ' <ul data-role="listview" data-inset="true">';
  $url = $APIurl."/json/stoptrips?stop=".$_REQUEST['stopid']."&time=".midnight_seconds()."&service_period=".service_period();
  $trips = json_decode(getPage($url));
  debug(print_r($trips,true));
  foreach ($trips as $row)
  {
  $html .= '<li>';
  $html .= '<h3><a href="trip.php?stopid='.$_REQUEST['stopid'].'&tripid='.$row[1][0].'">'.$row[1][1];
  if (isFastDevice()) {
  $viaPoints = viaPointNames($row[1][0],$_REQUEST['stopid']);
  if ($viaPoints != "") $html .= '<br><small>Via: '.$viaPoints.'</small> </a></h3>';
  }
  $html .= '<p class="ui-li-aside"><strong>'.midnight_seconds_to_time($row[0]).'</strong></p>';
  $html .= '</li>';
  }
  if (sizeof($trips) == 0) $html .= "<li> <center>No trips in the near future.</center> </li>";
  $html .= '</ul></div>';
  require_once('tcpdf/config/lang/eng.php');
  require_once('tcpdf/tcpdf.php');
   
  // create new PDF document
  class Custom_TCPDF extends TCPDF {
  var $QRCodeURL;
   
  function set_QRCodeURL ($url) {
  $this->QRCodeURL = $url;
  }
   
  /**
  * This method is used to render the page header.
  * It is automatically called by AddPage() and could be overwritten in your own inherited class.
  * @public
  */
  public function Header() {
  if ($this->header_xobjid < 0) {
  // start a new XObject Template
  $this->header_xobjid = $this->startTemplate($this->w, $this->tMargin+10);
  $headerfont = $this->getHeaderFont();
  $headerdata = $this->getHeaderData();
  $this->y = $this->header_margin;
  if ($this->rtl) {
  $this->x = $this->w - $this->original_rMargin;
  } else {
  $this->x = $this->original_lMargin-10;
  }
  if (isset($this->QRCodeURL)) {
  // QRCODE,H : QR-CODE Best error correction
  $style = array(
  'border' => 1,
  'padding' => 0,
  'fgcolor' => array(0,0,0),
  'bgcolor' => false, //array(255,255,255)
  'module_width' => 1, // width of a single module in points
  'module_height' => 1 // height of a single module in points
  );
  $this->write2DBarcode($this->QRCodeURL, 'QRCODE,H', '', '', 25, 25, $style, 'T');
  $imgy = 50+20;
  } elseif (($headerdata['logo']) AND ($headerdata['logo'] != K_BLANK_IMAGE)) {
  $imgtype = $this->getImageFileType(K_PATH_IMAGES.$headerdata['logo']);
  if (($imgtype == 'eps') OR ($imgtype == 'ai')) {
  $this->ImageEps(K_PATH_IMAGES.$headerdata['logo'], '', '', $headerdata['logo_width']);
  } elseif ($imgtype == 'svg') {
  $this->ImageSVG(K_PATH_IMAGES.$headerdata['logo'], '', '', $headerdata['logo_width']);
  } else {
  $this->Image(K_PATH_IMAGES.$headerdata['logo'], '', '', $headerdata['logo_width']);
  }
  $imgy = $this->getImageRBY();
  } else {
  $imgy = $this->y;
  }
  $cell_height = round(($this->cell_height_ratio * $headerfont[2]) / $this->k, 2);
  // set starting margin for text data cell
  if ($this->getRTL()) {
  $header_x = $this->original_rMargin + ($headerdata['logo_width'] * 1.1);
  } else {
  $header_x = $this->original_lMargin + ($headerdata['logo_width'] * 1.1);
  }
  $cw = $this->w - $this->original_lMargin - $this->original_rMargin - ($headerdata['logo_width'] * 1.1);
  $this->SetTextColor(0, 0, 0);
  // header title
  $this->SetFont($headerfont[0], 'B', $headerfont[2] + 1);
  $this->SetX($header_x);
  $this->Cell($cw, $cell_height, $headerdata['title'], 0, 1, '', 0, '', 0);
  // header string
  $this->SetFont($headerfont[0], $headerfont[1], $headerfont[2]);
  $this->SetX($header_x);
  $this->MultiCell($cw, $cell_height, $headerdata['string'], 0, '', 0, 1, '', '', true, 0, false);
  // print an ending header line
  //$this->SetLineStyle(array('width' => 0.85 / $this->k, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)));
  //$this->SetY((2.835 / $this->k) + max($imgy, $this->y));
  if ($this->rtl) {
  $this->SetX($this->original_rMargin);
  } else {
  $this->SetX($this->original_lMargin);
  }
  //$this->Cell(($this->w - $this->original_lMargin - $this->original_rMargin), 0, '', 'T', 0, 'C');
  $this->endTemplate();
  }
  // print header template
  $x = 0;
  $dx = 0;
  if ($this->booklet AND (($this->page % 2) == 0)) {
  // adjust margins for booklet mode
  $dx = ($this->original_lMargin - $this->original_rMargin);
  }
  if ($this->rtl) {
  $x = $this->w + $dx;
  } else {
  $x = 0 + $dx;
  }
  $this->printTemplate($this->header_xobjid, $x, 0, 0, 0, '', '', false);
  }
   
   
  }
  $pdf = new Custom_TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
   
  // set document information
  $pdf->SetCreator(PDF_CREATOR);
  $pdf->SetAuthor('bus.lambdacomplex.org');
  $pdf->SetTitle($stop[1]);
   
  // set default header data
  $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, $stop[1] . " Timetable", "Some description of customization like Weekdays, 9am-10am");
  $pdf->set_QRCodeURL(curPageURL()."stop.php?stopid=".$_REQUEST['stopid']);
   
  // set header and footer fonts
  $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
  $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
   
  // set default monospaced font
  $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
   
  //set margins
  $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
  $pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
  $pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
   
  //set auto page breaks
  $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
   
  //set image scale factor
  $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
   
  //set some language-dependent strings
  $pdf->setLanguageArray($l);
   
  // ---------------------------------------------------------
   
  // set default font subsetting mode
  $pdf->setFontSubsetting(true);
   
  // Set font
  // dejavusans is a UTF-8 Unicode font, if you only need to
  // print standard ASCII chars, you can use core fonts like
  // helvetica or times to reduce file size.
  $pdf->SetFont('helvetica', '', 14, '', true);
   
  // Add a page
  // This method has several options, check the source code documentation for more information.
  $pdf->AddPage();
   
   
  // Print text using writeHTMLCell()
  $pdf->writeHTMLCell($w=0, $h=0, $x='', $y='', $html, $border=0, $ln=1, $fill=0, $reseth=true, $align='', $autopadding=true);
   
   
   
  // ---------------------------------------------------------
   
  // Close and output PDF document
  // This method has several options, check the source code documentation for more information.
  $pdf->Output('example_001.pdf', 'I');
   
  //============================================================+
  // END OF FILE
  //============================================================+
  ?>