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   1  <?php
   2  /*
   3    V5.19  23-Apr-2014  (c) 2000-2014 John Lim (jlim#natsoft.com). All rights reserved.
   4    Released under both BSD license and Lesser GPL library license.
   5    Whenever there is any discrepancy between the two licenses,
   6    the BSD license will take precedence.
   7  
   8    Some pretty-printing by Chris Oxenreider <[email protected]>
   9  */
  10  
  11  // specific code for tohtml
  12  GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;
  13  
  14  $ADODB_ROUND=4; // rounding
  15  $gSQLMaxRows = 1000; // max no of rows to download
  16  $gSQLBlockRows=20; // max no of rows per table block
  17  
  18  // RecordSet to HTML Table
  19  //------------------------------------------------------------
  20  // Convert a recordset to a html table. Multiple tables are generated
  21  // if the number of rows is > $gSQLBlockRows. This is because
  22  // web browsers normally require the whole table to be downloaded
  23  // before it can be rendered, so we break the output into several
  24  // smaller faster rendering tables.
  25  //
  26  // $rs: the recordset
  27  // $ztabhtml: the table tag attributes (optional)
  28  // $zheaderarray: contains the replacement strings for the headers (optional)
  29  //
  30  //  USAGE:
  31  //    include('adodb.inc.php');
  32  //    $db = ADONewConnection('mysql');
  33  //    $db->Connect('mysql','userid','password','database');
  34  //    $rs = $db->Execute('select col1,col2,col3 from table');
  35  //    rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3'));
  36  //    $rs->Close();
  37  //
  38  // RETURNS: number of rows displayed
  39  
  40  
  41  function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true,$echo = true)
  42  {
  43  $s ='';$rows=0;$docnt = false;
  44  GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;
  45  
  46      if (!$rs) {
  47          printf(ADODB_BAD_RS,'rs2html');
  48          return false;
  49      }
  50  
  51      if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'";
  52      //else $docnt = true;
  53      $typearr = array();
  54      $ncols = $rs->FieldCount();
  55      $hdr = "<TABLE COLS=$ncols $ztabhtml><tr>\n\n";
  56      for ($i=0; $i < $ncols; $i++) {
  57          $field = $rs->FetchField($i);
  58          if ($field) {
  59              if ($zheaderarray) $fname = $zheaderarray[$i];
  60              else $fname = htmlspecialchars($field->name);
  61              $typearr[$i] = $rs->MetaType($field->type,$field->max_length);
  62               //print " $field->name $field->type $typearr[$i] ";
  63          } else {
  64              $fname = 'Field '.($i+1);
  65              $typearr[$i] = 'C';
  66          }
  67          if (strlen($fname)==0) $fname = '&nbsp;';
  68          $hdr .= "<TH>$fname</TH>";
  69      }
  70      $hdr .= "\n</tr>";
  71      if ($echo) print $hdr."\n\n";
  72      else $html = $hdr;
  73  
  74      // smart algorithm - handles ADODB_FETCH_MODE's correctly by probing...
  75      $numoffset = isset($rs->fields[0]) ||isset($rs->fields[1]) || isset($rs->fields[2]);
  76      while (!$rs->EOF) {
  77  
  78          $s .= "<TR valign=top>\n";
  79  
  80          for ($i=0; $i < $ncols; $i++) {
  81              if ($i===0) $v=($numoffset) ? $rs->fields[0] : reset($rs->fields);
  82              else $v = ($numoffset) ? $rs->fields[$i] : next($rs->fields);
  83  
  84              $type = $typearr[$i];
  85              switch($type) {
  86              case 'D':
  87                  if (strpos($v,':') !== false);
  88                  else {
  89                      if (empty($v)) {
  90                      $s .= "<TD> &nbsp; </TD>\n";
  91                      } else {
  92                          $s .= "    <TD>".$rs->UserDate($v,"D d, M Y") ."</TD>\n";
  93                      }
  94                      break;
  95                  }
  96              case 'T':
  97                  if (empty($v)) $s .= "<TD> &nbsp; </TD>\n";
  98                  else $s .= "    <TD>".$rs->UserTimeStamp($v,"D d, M Y, H:i:s") ."</TD>\n";
  99              break;
 100  
 101              case 'N':
 102                  if (abs(abs($v) - round($v,0)) < 0.00000001)
 103                      $v = round($v);
 104                  else
 105                      $v = round($v,$ADODB_ROUND);
 106              case 'I':
 107                  $vv = stripslashes((trim($v)));
 108                  if (strlen($vv) == 0) $vv .= '&nbsp;';
 109                  $s .= "    <TD align=right>".$vv ."</TD>\n";
 110  
 111              break;
 112              /*
 113              case 'B':
 114                  if (substr($v,8,2)=="BM" ) $v = substr($v,8);
 115                  $mtime = substr(str_replace(' ','_',microtime()),2);
 116                  $tmpname = "tmp/".uniqid($mtime).getmypid();
 117                  $fd = @fopen($tmpname,'a');
 118                  @ftruncate($fd,0);
 119                  @fwrite($fd,$v);
 120                  @fclose($fd);
 121                  if (!function_exists ("mime_content_type")) {
 122                    function mime_content_type ($file) {
 123                      return exec("file -bi ".escapeshellarg($file));
 124                    }
 125                  }
 126                  $t = mime_content_type($tmpname);
 127                  $s .= (substr($t,0,5)=="image") ? " <td><img src='$tmpname' alt='$t'></td>\\n" : " <td><a
 128                  href='$tmpname'>$t</a></td>\\n";
 129                  break;
 130              */
 131  
 132              default:
 133                  if ($htmlspecialchars) $v = htmlspecialchars(trim($v));
 134                  $v = trim($v);
 135                  if (strlen($v) == 0) $v = '&nbsp;';
 136                  $s .= "    <TD>". str_replace("\n",'<br>',stripslashes($v)) ."</TD>\n";
 137  
 138              }
 139          } // for
 140          $s .= "</TR>\n\n";
 141  
 142          $rows += 1;
 143          if ($rows >= $gSQLMaxRows) {
 144              $rows = "<p>Truncated at $gSQLMaxRows</p>";
 145              break;
 146          } // switch
 147  
 148          $rs->MoveNext();
 149  
 150      // additional EOF check to prevent a widow header
 151          if (!$rs->EOF && $rows % $gSQLBlockRows == 0) {
 152  
 153          //if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP
 154              if ($echo) print $s . "</TABLE>\n\n";
 155              else $html .= $s ."</TABLE>\n\n";
 156              $s = $hdr;
 157          }
 158      } // while
 159  
 160      if ($echo) print $s."</TABLE>\n\n";
 161      else $html .= $s."</TABLE>\n\n";
 162  
 163      if ($docnt) if ($echo) print "<H2>".$rows." Rows</H2>";
 164  
 165      return ($echo) ? $rows : $html;
 166   }
 167  
 168  // pass in 2 dimensional array
 169  function arr2html(&$arr,$ztabhtml='',$zheaderarray='')
 170  {
 171      if (!$ztabhtml) $ztabhtml = 'BORDER=1';
 172  
 173      $s = "<TABLE $ztabhtml>";//';print_r($arr);
 174  
 175      if ($zheaderarray) {
 176          $s .= '<TR>';
 177          for ($i=0; $i<sizeof($zheaderarray); $i++) {
 178              $s .= "    <TH>{$zheaderarray[$i]}</TH>\n";
 179          }
 180          $s .= "\n</TR>";
 181      }
 182  
 183      for ($i=0; $i<sizeof($arr); $i++) {
 184          $s .= '<TR>';
 185          $a = $arr[$i];
 186          if (is_array($a))
 187              for ($j=0; $j<sizeof($a); $j++) {
 188                  $val = $a[$j];
 189                  if (empty($val)) $val = '&nbsp;';
 190                  $s .= "    <TD>$val</TD>\n";
 191              }
 192          else if ($a) {
 193              $s .=  '    <TD>'.$a."</TD>\n";
 194          } else $s .= "    <TD>&nbsp;</TD>\n";
 195          $s .= "\n</TR>\n";
 196      }
 197      $s .= '</TABLE>';
 198      print $s;
 199  }