interface/billing/billing_process.php

   1 <?php
   2 // This program is free software; you can redistribute it and/or
   3 // modify it under the terms of the GNU General Public License
   4 // as published by the Free Software Foundation; either version 2
   5 // of the License, or (at your option) any later version.
   6
   7 include_once("../globals.php");
   8 include_once("$srcdir/patient.inc");
   9 include_once("$srcdir/billrep.inc");
  10 include_once("$srcdir/billing.inc");
  11 include_once("$srcdir/gen_x12_837.inc.php");
  12 include_once("$srcdir/gen_hcfa_1500.inc.php");
  13 include_once(dirname(__FILE__) . "/../../library/classes/WSClaim.class.php");
  14 require_once("$srcdir/classes/class.ezpdf.php");
  15
  16 $EXPORT_INC = "$webserver_root/custom/BillingExport.php";
  17 if (file_exists($EXPORT_INC)) {
  18   include_once($EXPORT_INC);
  19   $BILLING_EXPORT = true;
  20 }
  21
  22 $fconfig = $GLOBALS['oer_config']['freeb'];
  23 $bill_info = array();
  24
  25 $bat_type     = ''; // will be edi or hcfa
  26 $bat_sendid   = '';
  27 $bat_recvid   = '';
  28 $bat_content  = '';
  29 $bat_gscount  = 0;
  30 $bat_stcount  = 0;
  31 $bat_time     = time();
  32 $bat_hhmm     = date('Hi' , $bat_time);
  33 $bat_yymmdd   = date('ymd', $bat_time);
  34 $bat_yyyymmdd = date('Ymd', $bat_time);
  35 // Minutes since 1/1/1970 00:00:00 GMT will be our interchange control number:
  36 $bat_icn = sprintf('%09.0f', $bat_time/60);
  37 $bat_filename = date("Y-m-d-Hi", $bat_time) . "-batch.";
  38 $bat_filename .= isset($_POST['bn_process_hcfa']) ? 'pdf' : 'txt';
  39
  40 if (isset($_POST['bn_process_hcfa'])) {
  41   $pdf =& new Cezpdf('LETTER');
  42   $pdf->ezSetMargins(trim($_POST['top_margin'])+0,0,trim($_POST['left_margin'])+0,0);
  43   $pdf->selectFont($GLOBALS['fileroot'] . "/library/fonts/Courier.afm");
  44 }
  45
  46 function append_claim(&$segs) {
  47   global $bat_content, $bat_sendid, $bat_recvid, $bat_sender, $bat_stcount;
  48   global $bat_gscount, $bat_yymmdd, $bat_yyyymmdd, $bat_hhmm, $bat_icn;
  49
  50   foreach ($segs as $seg) {
  51     if (!$seg) continue;
  52     $elems = explode('*', $seg);
  53     if ($elems[0] == 'ISA') {
  54       if (!$bat_content) {
  55         $bat_sendid = trim($elems[6]);
  56         $bat_recvid = trim($elems[8]);
  57         $bat_sender = $GS02 ? $GS02 : $bat_sendid;
  58         $bat_content = substr($seg, 0, 70) .
  59           "$bat_yymmdd*$bat_hhmm*U*00401*$bat_icn*" .
  60           $elems[14] . "*" . $elems[15] . "*:~";
  61       }
  62       continue;
  63     } else if (!$bat_content) {
  64       die("Error:<br>\nInput must begin with 'ISA'; " .
  65         "found '" . htmlentities($elems[0]) . "' instead");
  66     }
  67     if ($elems[0] == 'GS') {
  68       if ($bat_gscount == 0) {
  69         ++$bat_gscount;
  70         $bat_content .= "GS*HC*" . $elems[2] . "*" . $elems[3] .
  71           "*$bat_yyyymmdd*$bat_hhmm*1*X*004010X098A1~";
  72       }
  73       continue;
  74     }
  75     if ($elems[0] == 'ST') {
  76       ++$bat_stcount;
  77       $bat_content .= sprintf("ST*837*%04d~", $bat_stcount);
  78       continue;
  79     }
  80     if ($elems[0] == 'SE') {
  81       $bat_content .= sprintf("SE*%d*%04d~", $elems[1], $bat_stcount);
  82       continue;
  83     }
  84     if ($elems[0] == 'GE' || $elems[0] == 'IEA') continue;
  85     $bat_content .= $seg . '~';
  86   }
  87 }
  88
  89 function append_claim_close() {
  90   global $bat_content, $bat_stcount, $bat_gscount, $bat_icn;
  91   if ($bat_gscount) $bat_content .= "GE*$bat_stcount*1~";
  92   $bat_content .= "IEA*$bat_gscount*$bat_icn~";
  93 }
  94
  95 function send_batch() {
  96   global $bat_content, $bat_filename, $webserver_root;
  97   // If a writable edi directory exists, log the batch to it.
  98   // I guarantee you'll be glad we did this.  :-)
  99   $fh = @fopen($GLOBALS['OE_SITE_DIR'] . "/edi/$bat_filename", 'a');
 100   if ($fh) {
 101     fwrite($fh, $bat_content);
 102     fclose($fh);
 103   }
 104   header("Pragma: public");
 105   header("Expires: 0");
 106   header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
 107   header("Content-Type: application/force-download");
 108   header("Content-Disposition: attachment; filename=$bat_filename");
 109   header("Content-Description: File Transfer");
 110   header("Content-Length: " . strlen($bat_content));
 111   echo $bat_content;
 112 }
 113
 114 process_form($_POST);
 115
 116 function process_form($ar) {
 117   global $bill_info, $webserver_root, $bat_filename, $pdf;
 118
 119   if (isset($ar['bn_x12']) || isset($ar['bn_x12_encounter']) || isset($ar['bn_process_hcfa']) || isset($ar['bn_hcfa_txt_file'])) {
 120     $hlog = fopen("$webserver_root/library/freeb/process_bills.log", 'w');
 121   }
 122
 123   if (isset($ar['bn_external'])) {
 124     // Open external billing file for output.
 125     $be = new BillingExport();
 126   }
 127
 128   $db = $GLOBALS['adodb']['db'];
 129
 130   if (empty($ar['claims'])) {
 131     $ar['claims'] = array();
 132   }
 133   $claim_count = 0;
 134   foreach ($ar['claims'] as $claimid => $claim_array) {
 135
 136     $ta = split("-",$claimid);
 137     $patient_id = $ta[0];
 138     $encounter  = $ta[1];
 139     $payer_id   = substr($claim_array['payer'], 1);
 140     $payer_type = substr($claim_array['payer'], 0, 1);
 141     $payer_type = $payer_type == 'T' ? 3 : $payer_type == 'S' ? 2 : 1;
 142
 143     if (isset($claim_array['bill'])) {
 144
 145       if (isset($ar['bn_external'])) {
 146         // Write external claim.
 147         $be->addClaim($patient_id, $encounter);
 148       }
 149       else {
 150         $sql = "SELECT x.processing_format from x12_partners as x where x.id =" .
 151           $db->qstr($claim_array['partner']);
 152         $result = $db->Execute($sql);
 153         $target = "x12";
 154         if ($result && !$result->EOF) {
 155             $target = $result->fields['processing_format'];
 156         }
 157       }
 158
 159       $tmp = 1;
 160
 161       if (isset($ar['bn_x12']) || isset($ar['bn_x12_encounter'])) {
 162         $tmp = updateClaim(true, $patient_id, $encounter, $payer_id, $payer_type, 1, 1, '', $target, $claim_array['partner']);
 163       } else if (isset($ar['bn_process_hcfa']) || isset($ar['bn_hcfa_txt_file'])) {
 164         $tmp = updateClaim(true, $patient_id, $encounter, $payer_id, $payer_type, 1, 1, '', 'hcfa');
 165       } else if (isset($ar['bn_mark'])) {
 166         // $sql .= " billed = 1, ";
 167         $tmp = updateClaim(true, $patient_id, $encounter, $payer_id, $payer_type, 2);
 168       } else if (isset($ar['bn_reopen'])) {
 169         $tmp = updateClaim(true, $patient_id, $encounter, $payer_id, $payer_type, 1, 0);
 170       } else if (isset($ar['bn_external'])) {
 171         // $sql .= " billed = 1, ";
 172         $tmp = updateClaim(true, $patient_id, $encounter, $payer_id, $payer_type, 2);
 173       }
 174
 175       if (!$tmp) {
 176         die(xl("Claim ") . $claimid . xl(" update failed, not in database?"));
 177       }
 178       else {
 179         if(isset($ar['bn_mark'])) {
 180           $bill_info[] = xl("Claim ") . $claimid . xl(" was marked as billed only.") . "\n";
 181         }
 182
 183         else if (isset($ar['bn_reopen'])) {
 184           $bill_info[] = xl("Claim ") . $claimid . xl(" has been re-opened.") . "\n";
 185         }
 186
 187         else if (isset($ar['bn_x12']) || isset($ar['bn_x12_encounter'])) {
 188           $log = '';
 189           $segs = explode("~\n", gen_x12_837($patient_id, $encounter, $log,
 190             isset($ar['bn_x12_encounter'])));
 191           fwrite($hlog, $log);
 192           append_claim($segs);
 193           if (!updateClaim(false, $patient_id, $encounter, -1, -1, 2, 2, $bat_filename)) {
 194             $bill_info[] = xl("Internal error: claim ") . $claimid . xl(" not found!") . "\n";
 195           }
 196
 197         }
 198
 199         else if (isset($ar['bn_process_hcfa'])) {
 200           $log = '';
 201           $lines = gen_hcfa_1500($patient_id, $encounter, $log);
 202           fwrite($hlog, $log);
 203           $alines = explode("\014", $lines); // form feeds may separate pages
 204           foreach ($alines as $tmplines) {
 205             if ($claim_count++) $pdf->ezNewPage();
 206             $pdf->ezSetY($pdf->ez['pageHeight'] - $pdf->ez['topMargin']);
 207             $pdf->ezText($tmplines, 12, array('justification' => 'left', 'leading' => 12));
 208           }
 209           if (!updateClaim(false, $patient_id, $encounter, -1, -1, 2, 2, $bat_filename)) {
 210             $bill_info[] = xl("Internal error: claim ") . $claimid . xl(" not found!") . "\n";
 211           }
 212         }
 213
 214         else if (isset($ar['bn_hcfa_txt_file'])) {
 215           $log = '';
 216           $lines = gen_hcfa_1500($patient_id, $encounter, $log);
 217           fwrite($hlog, $log);
 218           $bat_content .= $lines;
 219           if (!updateClaim(false, $patient_id, $encounter, -1, -1, 2, 2, $bat_filename)) {
 220             $bill_info[] = xl("Internal error: claim ") . $claimid . xl(" not found!") . "\n";
 221           }
 222         }
 223
 224         else {
 225           $bill_info[] = xl("Claim ") . $claimid . xl(" was queued successfully.") . "\n";
 226         }
 227
 228       }
 229
 230     } // end if this claim has billing
 231
 232   } // end foreach
 233
 234   if (isset($ar['bn_x12']) || isset($ar['bn_x12_encounter'])) {
 235     append_claim_close();
 236     fclose($hlog);
 237     send_batch();
 238     exit;
 239   }
 240
 241   if (isset($ar['bn_process_hcfa'])) {
 242     fclose($hlog);
 243     // If a writable edi directory exists (and it should), write the pdf to it.
 244     $fh = @fopen($GLOBALS['OE_SITE_DIR'] . "/edi/$bat_filename", 'a');
 245     if ($fh) {
 246       fwrite($fh, $pdf->ezOutput());
 247       fclose($fh);
 248     }
 249     // Send the PDF download.
 250     $pdf->ezStream(array('Content-Disposition' => $bat_filename));
 251     exit;
 252   }
 253
 254   if (isset($ar['bn_hcfa_txt_file'])) {
 255     fclose($hlog);
 256     $fh = @fopen($GLOBALS['OE_SITE_DIR'] . "/edi/$bat_filename", 'a');
 257     if ($fh) {
 258       fwrite($fh, $bat_content);
 259       fclose($fh);
 260     }
 261     header("Pragma: public");
 262     header("Expires: 0");
 263     header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
 264     header("Content-Type: application/force-download");
 265     header("Content-Disposition: attachment; filename=$bat_filename");
 266     header("Content-Description: File Transfer");
 267     header("Content-Length: " . strlen($bat_content));
 268     echo $bat_content;
 269     exit;
 270   }
 271
 272   if (isset($ar['bn_external'])) {
 273     // Close external billing file.
 274     $be->close();
 275   }
 276 }
 277 ?>
 278 <html>
 279 <head>
 280 <?php if (function_exists(html_header_show)) html_header_show(); ?>
 281
 282 <link rel="stylesheet" href="<?echo $css_header;?>" type="text/css">
 283
 284 </head>
 285 <body class="body_top">
 286 <br><p><h3><?php xl('Billing queue results:','e'); ?></h3><a href="billing_report.php">back</a><ul>
 287 <?php
 288 foreach ($bill_info as $infoline) {
 289   echo nl2br($infoline);
 290 }
 291 ?>
 292 </ul></p>
 293 </body>
 294 </html>