HotLunches/suppliers.report.php

<?php
$ValidAccess = 2010;
require_once("include/globals.php");

// Guarded session handling like other modules
if (!empty($sessionName) && session_name() !== $sessionName) {
   session_name($sessionName);
}
if (session_status() === PHP_SESSION_NONE || session_id() === '') {
   session_start();
}

// Ensure $action is defined for redirects
if (!isset($action) || !strlen($action)) {
   if (array_key_exists('action', $_GET) && strlen($_GET['action'])) $action = $_GET['action'];
   else $action = 'suppliers-report';
}

//
// Ensure that the user is logged in
//
if (SessionActive() != 1 || !UserLoggedIn()) {
   header("Location: /?action=$action&error_code=NOACCESS");
   exit();
}

// Check permissions
$AllowedUserTypes = array('SuperUser','System Administrator','Application Administrator','Administration Team','Schedule Team');
if (checkPermission($AllowedUserTypes) != 1) {
   header("Location: /?action=$action&error_code=NOACCESS");
   exit(); // Changed from return to exit()
}

//
// Setup the PDF
//
$document_font = $school_record['document_font'];
if (strlen($document_font) == 0) $document_font = "Helvetica";

$document_font_weight = "";
$document_text_color  = "#000000";
$document_font_size   = 8;

// Set parameters for this document
$max_rows = 185;
$max_width = 255;
$left_col = 10;
$last_col = 265;

$columns = array(10,60,105,155,185,215,$last_col);
$fields = array('supplier_name','contact_name','address','work_phone','cell_phone','email');
$alignment = array('L','L','L','L','L','L');
$headings = array(getLanguageText('TEXT-SUPPLIER'),
                  getLanguageText('TEXT-NAME'),
                  getLanguageText('TEXT-ADDRESS'),
                  getLanguageText('TEXT-PHONE'),
                  getLanguageText('TEXT-CELL'),
                  getLanguageText('TEXT-EMAIL'));
$field_type = array('%s','%s','%s','%s','%s','%s');

$start_row = 10;
$incr = 4.5;

// FIX: Initialize $title_width
$title_width = $last_col - $left_col;

$logo_url = $school_record['logo_url'];
$logo_image = "images/" . $school_record['logo_image'];
$logo_row = $max_rows + 5;

$report_title = getLanguageText('TEXT-SUPPLIER-REPORT') . ' - ' . $school_record['school_name'];
$document_name = getLanguageText('TEXT-SUPPLIER-REPORT');

//
// Setup PDF document
//
require("tcpdf/config/lang/eng.php");
require("tcpdf/tcpdf.php");

class PDF extends TCPDF {
   function Header() {
      global $incr, $left_col, $start_row, $title_width, $document_font, $document_font_size, $report_title, $columns, $alignment, $headings;

      $this->SetFont($document_font,"B",$document_font_size + 1);
      $this->SetFillColor(hexdec("bb"),hexdec("bb"),hexdec("bb"));

      // Report title
      $this->SetXY($left_col,$start_row);
      $this->Cell($title_width,$incr,$report_title,'0',1,'L',true,'',1);

      $row = $start_row + $incr + 1;
      for ($i = 0; $i < count($headings); $i++) {
         $col = $columns[$i];
         $width = $columns[$i + 1] - $col;
         $align = $alignment[$i];
         $this->SetXY($col,$row);
         $this->Cell($width,$incr,' '.$headings[$i],'0',1,$align,true,'',1);
      }
   }

   function Footer() {
      global $incr, $left_col, $title_width, $max_rows, $document_font, $document_font_size, $document_name, $logo_image, $logo_url, $logo_row, $school_name;

      // Print the date
      $this->SetFont($document_font,"",$document_font_size - 1);
      $this->SetXY($left_col,$logo_row);
      $date = dateString('datetime');
      $this->Cell($title_width,$incr - 1,"$document_name: $date",'0',1,'R',false,'',1);

      $this->SetXY($left_col,$logo_row + $incr);
      $this->Cell($title_width,$incr - 1,"$school_name",'0',1,'R','',1);

      $this->Image($logo_image,10,$logo_row, 50);

      $this->SetXY(20,$logo_row + 9);
      $this->SetFont($document_font,"B",$document_font_size);
      $this->Cell($title_width,$incr,$logo_url,'0',1,'L',false,'',1);
   }
}

// Force exact physical size for Letter: 8.5 x 11 inches => 279.4mm x 215.9mm (landscape)
$pageFormat = array(279.4, 215.9);

$pdf = new PDF('L', 'mm', $pageFormat, true, 'UTF-8', false);

// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

//set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

//set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

//set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

$font_red   = hexdec("00");
$font_green = hexdec("00");
$font_blue  = hexdec("00");

$pdf->SetTextColor($font_red,$font_green,$font_blue);
$pdf->SetFont($document_font,"",$document_font_size);

$curr_row = $max_rows;

$school_name = $school_record['school_name'];

// FIX: Initialize variables before use
$count = 0;
$swhere = '';

// FIX: Add proper SQL sanitization/prepared statement
// Assuming $supplier_school_num comes from a trusted source, but should still be sanitized
$supplier_school_num = isset($supplier_school_num) ? intval($supplier_school_num) : 0;
if ($supplier_school_num === 0 && isset($school_num)) {
   $supplier_school_num = intval($school_num);
}

// Get suppliers
$suppliers = db_query("SELECT * FROM suppliers WHERE school_num = $supplier_school_num AND status = 'Active' $swhere ORDER BY supplier_name");
$curr_page = 0;

while ($row = db_fetch_array($suppliers)) {
   if ($curr_row > $max_rows - 5) {
      $pdf->addPage();
      $curr_row = $start_row + $incr * 2 + 2;
   }

   extract($row);
   $supplier_num = $record_num;

   $pdf->SetFont($document_font,"",$document_font_size);
   $pdf->SetFillColor(hexdec("dd"),hexdec("dd"),hexdec("dd"));

   $bg = true;
   // if ($count % 2) $bg = false;
   if ($count % 2) $pdf->SetFillColor(hexdec("f8"),hexdec("f8"),hexdec("f8"));

   for ($i = 0; $i < count($fields); $i++) {
      $col = $columns[$i];
      $align = $alignment[$i];
      if ($columns[$i + 1] > $columns[$i]) $width = $columns[$i + 1] - $columns[$i];
      else $width = $last_col - $columns[$i];

      $pdf->SetXY($col,$curr_row);
      $pdf->Cell($width,$incr,sprintf($field_type[$i],$row[$fields[$i]]),'0',1,$align,$bg,'',1);

      if ($columns[$i + 1] < $columns[$i]) $curr_row += $incr;
   }

   $curr_row += $incr + 1;
   $count++;
}

// Output the completed PDF
header('Pragma: public');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Cache-Control: private',false);
header('Content-type: application/pdf');
header("Content-Disposition: attachment; filename=suppliers.pdf");
header('Content-Transfer-Encoding: binary');

$pdf->Output("suppliers.pdf","D");
exit(); // Changed from return to exit()

?>