vendor/adodb/adodb-php/tohtml.inc.php

   1 <?php
   2 /*
   3   @version   v5.20.9  21-Dec-2016
   4   @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
   5   @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
   6   Released under both BSD license and Lesser GPL library license.
   7   Whenever there is any discrepancy between the two licenses,
   8   the BSD license will take precedence.
   9
  10   Some pretty-printing by Chris Oxenreider <oxenreid@state.net>
  11 */
  12
  13 // specific code for tohtml
  14 GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;
  15
  16 $ADODB_ROUND=4; // rounding
  17 $gSQLMaxRows = 1000; // max no of rows to download
  18 $gSQLBlockRows=20; // max no of rows per table block
  19
  20 // RecordSet to HTML Table
  21 //------------------------------------------------------------
  22 // Convert a recordset to a html table. Multiple tables are generated
  23 // if the number of rows is > $gSQLBlockRows. This is because
  24 // web browsers normally require the whole table to be downloaded
  25 // before it can be rendered, so we break the output into several
  26 // smaller faster rendering tables.
  27 //
  28 // $rs: the recordset
  29 // $ztabhtml: the table tag attributes (optional)
  30 // $zheaderarray: contains the replacement strings for the headers (optional)
  31 //
  32 //  USAGE:
  33 //      include('adodb.inc.php');
  34 //      $db = ADONewConnection('mysql');
  35 //      $db->Connect('mysql','userid','password','database');
  36 //      $rs = $db->Execute('select col1,col2,col3 from table');
  37 //      rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3'));
  38 //      $rs->Close();
  39 //
  40 // RETURNS: number of rows displayed
  41
  42
  43 function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true,$echo = true)
  44 {
  45 $s ='';$rows=0;$docnt = false;
  46 GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;
  47
  48         if (!$rs) {
  49                 printf(ADODB_BAD_RS,'rs2html');
  50                 return false;
  51         }
  52
  53         if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'";
  54         //else $docnt = true;
  55         $typearr = array();
  56         $ncols = $rs->FieldCount();
  57         $hdr = "<TABLE COLS=$ncols $ztabhtml><tr>\n\n";
  58         for ($i=0; $i < $ncols; $i++) {
  59                 $field = $rs->FetchField($i);
  60                 if ($field) {
  61                         if ($zheaderarray) $fname = $zheaderarray[$i];
  62                         else $fname = htmlspecialchars($field->name);
  63                         $typearr[$i] = $rs->MetaType($field->type,$field->max_length);
  64                         //print " $field->name $field->type $typearr[$i] ";
  65                 } else {
  66                         $fname = 'Field '.($i+1);
  67                         $typearr[$i] = 'C';
  68                 }
  69                 if (strlen($fname)==0) $fname = '&nbsp;';
  70                 $hdr .= "<TH>$fname</TH>";
  71         }
  72         $hdr .= "\n</tr>";
  73         if ($echo) print $hdr."\n\n";
  74         else $html = $hdr;
  75
  76         // smart algorithm - handles ADODB_FETCH_MODE's correctly by probing...
  77         $numoffset = isset($rs->fields[0]) ||isset($rs->fields[1]) || isset($rs->fields[2]);
  78         while (!$rs->EOF) {
  79
  80                 $s .= "<TR valign=top>\n";
  81
  82                 for ($i=0; $i < $ncols; $i++) {
  83                         if ($i===0) $v=($numoffset) ? $rs->fields[0] : reset($rs->fields);
  84                         else $v = ($numoffset) ? $rs->fields[$i] : next($rs->fields);
  85
  86                         $type = $typearr[$i];
  87                         switch($type) {
  88                         case 'D':
  89                                 if (strpos($v,':') !== false);
  90                                 else {
  91                                         if (empty($v)) {
  92                                         $s .= "<TD> &nbsp; </TD>\n";
  93                                         } else {
  94                                                 $s .= " <TD>".$rs->UserDate($v,"D d, M Y") ."</TD>\n";
  95                                         }
  96                                         break;
  97                                 }
  98                         case 'T':
  99                                 if (empty($v)) $s .= "<TD> &nbsp; </TD>\n";
 100                                 else $s .= "    <TD>".$rs->UserTimeStamp($v,"D d, M Y, H:i:s") ."</TD>\n";
 101                         break;
 102
 103                         case 'N':
 104                                 if (abs(abs($v) - round($v,0)) < 0.00000001)
 105                                         $v = round($v);
 106                                 else
 107                                         $v = round($v,$ADODB_ROUND);
 108                         case 'I':
 109                                 $vv = stripslashes((trim($v)));
 110                                 if (strlen($vv) == 0) $vv .= '&nbsp;';
 111                                 $s .= " <TD align=right>".$vv ."</TD>\n";
 112
 113                         break;
 114                         /*
 115                         case 'B':
 116                                 if (substr($v,8,2)=="BM" ) $v = substr($v,8);
 117                                 $mtime = substr(str_replace(' ','_',microtime()),2);
 118                                 $tmpname = "tmp/".uniqid($mtime).getmypid();
 119                                 $fd = @fopen($tmpname,'a');
 120                                 @ftruncate($fd,0);
 121                                 @fwrite($fd,$v);
 122                                 @fclose($fd);
 123                                 if (!function_exists ("mime_content_type")) {
 124                                   function mime_content_type ($file) {
 125                                     return exec("file -bi ".escapeshellarg($file));
 126                                   }
 127                                 }
 128                                 $t = mime_content_type($tmpname);
 129                                 $s .= (substr($t,0,5)=="image") ? " <td><img src='$tmpname' alt='$t'></td>\\n" : " <td><a
 130                                 href='$tmpname'>$t</a></td>\\n";
 131                                 break;
 132                         */
 133
 134                         default:
 135                                 if ($htmlspecialchars) $v = htmlspecialchars(trim($v));
 136                                 $v = trim($v);
 137                                 if (strlen($v) == 0) $v = '&nbsp;';
 138                                 $s .= " <TD>". str_replace("\n",'<br>',stripslashes($v)) ."</TD>\n";
 139
 140                         }
 141                 } // for
 142                 $s .= "</TR>\n\n";
 143
 144                 $rows += 1;
 145                 if ($rows >= $gSQLMaxRows) {
 146                         $rows = "<p>Truncated at $gSQLMaxRows</p>";
 147                         break;
 148                 } // switch
 149
 150                 $rs->MoveNext();
 151
 152         // additional EOF check to prevent a widow header
 153                 if (!$rs->EOF && $rows % $gSQLBlockRows == 0) {
 154
 155                 //if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP
 156                         if ($echo) print $s . "</TABLE>\n\n";
 157                         else $html .= $s ."</TABLE>\n\n";
 158                         $s = $hdr;
 159                 }
 160         } // while
 161
 162         if ($echo) print $s."</TABLE>\n\n";
 163         else $html .= $s."</TABLE>\n\n";
 164
 165         if ($docnt) if ($echo) print "<H2>".$rows." Rows</H2>";
 166
 167         return ($echo) ? $rows : $html;
 168  }
 169
 170 // pass in 2 dimensional array
 171 function arr2html(&$arr,$ztabhtml='',$zheaderarray='')
 172 {
 173         if (!$ztabhtml) $ztabhtml = 'BORDER=1';
 174
 175         $s = "<TABLE $ztabhtml>";//';print_r($arr);
 176
 177         if ($zheaderarray) {
 178                 $s .= '<TR>';
 179                 for ($i=0; $i<sizeof($zheaderarray); $i++) {
 180                         $s .= " <TH>{$zheaderarray[$i]}</TH>\n";
 181                 }
 182                 $s .= "\n</TR>";
 183         }
 184
 185         for ($i=0; $i<sizeof($arr); $i++) {
 186                 $s .= '<TR>';
 187                 $a = $arr[$i];
 188                 if (is_array($a))
 189                         for ($j=0; $j<sizeof($a); $j++) {
 190                                 $val = $a[$j];
 191                                 if (empty($val)) $val = '&nbsp;';
 192                                 $s .= " <TD>$val</TD>\n";
 193                         }
 194                 else if ($a) {
 195                         $s .=  '        <TD>'.$a."</TD>\n";
 196                 } else $s .= "  <TD>&nbsp;</TD>\n";
 197                 $s .= "\n</TR>\n";
 198         }
 199         $s .= '</TABLE>';
 200         print $s;
 201 }