--- a/labs/stop.pdf.php
+++ b/labs/stop.pdf.php
@@ -1,4 +1,20 @@
 <?php
+
+/*
+ *    Copyright 2010,2011 Alexander Sadleir 
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+ */
 include ('../include/common.inc.php');
 $stopid = filter_var($_REQUEST['stopid'], FILTER_SANITIZE_NUMBER_INT);
 $url = $APIurl . "/json/stop?stop_id=" . $stopid;
@@ -7,139 +23,135 @@
 $url = $APIurl . "/json/stoproutes?stop=" . $stopid . "&time=" . midnight_seconds() . "&service_period=" . service_period();
 $routes = json_decode(getPage($url));
 foreach ($routes as $route) {
-	$html.= '<br> <a href="trip.php?routeid=' . $route[0] . '&stopid=' . $stopid . '">' . $route[1] . ' - ' . $route[2] . '</a>';
-	$viaPoints = viaPointNames($route[3], $stopid);
-	if ($viaPoints != "") $html.= '<br><small>Via: ' . $viaPoints . '</small>';
-	$html.= "<br>";
+    $html.= '<br> <a href="trip.php?routeid=' . $route[0] . '&stopid=' . $stopid . '">' . $route[1] . ' - ' . $route[2] . '</a>';
+    $viaPoints = viaPointNames($route[3], $stopid);
+    if ($viaPoints != "")
+        $html.= '<br><small>Via: ' . $viaPoints . '</small>';
+    $html.= "<br>";
 }
 $html.= '</td><td>' . staticmap(Array(
-	0 => Array(
-		$stop[2],
-		$stop[3]
-	)
-) , 0, "iconb", false) . "</td></tr>";
+            0 => Array(
+                $stop[2],
+                $stop[3]
+            )
+                ), 0, "iconb", false) . "</td></tr>";
 $url = $APIurl . "/json/stoptrips?stop=" . $stopid . "&time=" . midnight_seconds() . "&service_period=" . service_period();
 $trips = json_decode(getPage($url));
 $html.= "</table><br><br><table>";
 $html.= "<thead><tr><th>Route</th><th>Time</th></tr></thead>";
 debug(print_r($trips, true));
 foreach ($trips as $row) {
-	$html.= '<tr><td><a href="trip.php?stopid=' . $stopid . '&tripid=' . $row[1][0] . '">' . $row[1][1] . "</a></td>";
-	$html.= '<td>' . midnight_seconds_to_time($row[0]) . '</td>';
-	$html.= '</tr>';
+    $html.= '<tr><td><a href="trip.php?stopid=' . $stopid . '&tripid=' . $row[1][0] . '">' . $row[1][1] . "</a></td>";
+    $html.= '<td>' . midnight_seconds_to_time($row[0]) . '</td>';
+    $html.= '</tr>';
 }
 $html.= '</table>';
-if (sizeof($trips) == 0) $html.= "<center>No trips in the near future.</center>";
+if (sizeof($trips) == 0)
+    $html.= "<center>No trips in the near future.</center>";
 require_once ('lib/tcpdf/config/lang/eng.php');
 require_once ('lib/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);
-	}
+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);
@@ -150,14 +162,14 @@
 $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_FONT_NAME_MAIN,
+    '',
+    PDF_FONT_SIZE_MAIN
 ));
 $pdf->setFooterFont(Array(
-	PDF_FONT_NAME_DATA,
-	'',
-	PDF_FONT_SIZE_DATA
+    PDF_FONT_NAME_DATA,
+    '',
+    PDF_FONT_SIZE_DATA
 ));
 // set default monospaced font
 $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
@@ -191,6 +203,5 @@
 //============================================================+
 // END OF FILE
 //============================================================+
-
 ?>