/mcmis/reportico/adodb/tohtml.inc.php

<?php 

/*

  V4.93 10 Oct 2006  (c) 2000-2007 John Lim (jlim#natsoft.com.my). All rights reserved.

  Released under both BSD license and Lesser GPL library license. 

  Whenever there is any discrepancy between the two licenses, 

  the BSD license will take precedence.

  

  Some pretty-printing by Chris Oxenreider <oxenreid@state.net>

*/ 

  

// specific code for tohtml

GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;



$ADODB_ROUND=4; // rounding

$gSQLMaxRows = 1000; // max no of rows to download

$gSQLBlockRows=20; // max no of rows per table block



// RecordSet to HTML Table

//------------------------------------------------------------

// Convert a recordset to a html table. Multiple tables are generated

// if the number of rows is > $gSQLBlockRows. This is because

// web browsers normally require the whole table to be downloaded

// before it can be rendered, so we break the output into several

// smaller faster rendering tables.

//

// $rs: the recordset

// $ztabhtml: the table tag attributes (optional)

// $zheaderarray: contains the replacement strings for the headers (optional)

//

//  USAGE:

//	include('adodb.inc.php');

//	$db = ADONewConnection('mysql');

//	$db->Connect('mysql','userid','password','database');

//	$rs = $db->Execute('select col1,col2,col3 from table');

//	rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3'));

//	$rs->Close();

//

// RETURNS: number of rows displayed





function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true,$echo = true)

{

$s ='';$rows=0;$docnt = false;

GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;



	if (!$rs) {

		printf(ADODB_BAD_RS,'rs2html');

		return false;

	}

	

	if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'";

	//else $docnt = true;

	$typearr = array();

	$ncols = $rs->FieldCount();

	$hdr = "<TABLE COLS=$ncols $ztabhtml><tr>\n\n";

	for ($i=0; $i < $ncols; $i++) {	

		$field = $rs->FetchField($i);

		if ($field) {

			if ($zheaderarray) $fname = $zheaderarray[$i];

			else $fname = htmlspecialchars($field->name);	

			$typearr[$i] = $rs->MetaType($field->type,$field->max_length);

 			//print " $field->name $field->type $typearr[$i] ";

		} else {

			$fname = 'Field '.($i+1);

			$typearr[$i] = 'C';

		}

		if (strlen($fname)==0) $fname = '&nbsp;';

		$hdr .= "<TH>$fname</TH>";

	}

	$hdr .= "\n</tr>";

	if ($echo) print $hdr."\n\n";

	else $html = $hdr;

	

	// smart algorithm - handles ADODB_FETCH_MODE's correctly by probing...

	$numoffset = isset($rs->fields[0]) ||isset($rs->fields[1]) || isset($rs->fields[2]);

	while (!$rs->EOF) {

		

		$s .= "<TR valign=top>\n";

		

		for ($i=0; $i < $ncols; $i++) {

			if ($i===0) $v=($numoffset) ? $rs->fields[0] : reset($rs->fields);

			else $v = ($numoffset) ? $rs->fields[$i] : next($rs->fields);

			

			$type = $typearr[$i];

			switch($type) {

			case 'D':

				if (empty($v)) $s .= "<TD> &nbsp; </TD>\n";

				else if (!strpos($v,':')) {

					$s .= "	<TD>".$rs->UserDate($v,"D d, M Y") ."&nbsp;</TD>\n";

				}

				break;

			case 'T':

				if (empty($v)) $s .= "<TD> &nbsp; </TD>\n";

				else $s .= "	<TD>".$rs->UserTimeStamp($v,"D d, M Y, h:i:s") ."&nbsp;</TD>\n";

			break;

			

			case 'N':

				if (abs(abs($v) - round($v,0)) < 0.00000001)

					$v = round($v);

				else

					$v = round($v,$ADODB_ROUND);

			case 'I':

				$s .= "	<TD align=right>".stripslashes((trim($v))) ."&nbsp;</TD>\n";

			   	

			break;

			/*

			case 'B':

				if (substr($v,8,2)=="BM" ) $v = substr($v,8);

				$mtime = substr(str_replace(' ','_',microtime()),2);

				$tmpname = "tmp/".uniqid($mtime).getmypid();

				$fd = @fopen($tmpname,'a');

				@ftruncate($fd,0);

				@fwrite($fd,$v);

				@fclose($fd);

				if (!function_exists ("mime_content_type")) {

				  function mime_content_type ($file) {

				    return exec("file -bi ".escapeshellarg($file));

				  }

				}

				$t = mime_content_type($tmpname);

				$s .= (substr($t,0,5)=="image") ? " <td><img src='$tmpname' alt='$t'></td>\\n" : " <td><a

				href='$tmpname'>$t</a></td>\\n";

				break;

			*/



			default:

				if ($htmlspecialchars) $v = htmlspecialchars(trim($v));

				$v = trim($v);

				if (strlen($v) == 0) $v = '&nbsp;';

				$s .= "	<TD>". str_replace("\n",'<br>',stripslashes($v)) ."</TD>\n";

			  

			}

		} // for

		$s .= "</TR>\n\n";

			  

		$rows += 1;

		if ($rows >= $gSQLMaxRows) {

			$rows = "<p>Truncated at $gSQLMaxRows</p>";

			break;

		} // switch



		$rs->MoveNext();

	

	// additional EOF check to prevent a widow header

		if (!$rs->EOF && $rows % $gSQLBlockRows == 0) {

	

		//if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP

			if ($echo) print $s . "</TABLE>\n\n";

			else $html .= $s ."</TABLE>\n\n";

			$s = $hdr;

		}

	} // while



	if ($echo) print $s."</TABLE>\n\n";

	else $html .= $s."</TABLE>\n\n";

	

	if ($docnt) if ($echo) print "<H2>".$rows." Rows</H2>";

	

	return ($echo) ? $rows : $html;

 }

 

// pass in 2 dimensional array

function arr2html(&$arr,$ztabhtml='',$zheaderarray='')

{

	if (!$ztabhtml) $ztabhtml = 'BORDER=1';

	

	$s = "<TABLE $ztabhtml>";//';print_r($arr);



	if ($zheaderarray) {

		$s .= '<TR>';

		for ($i=0; $i<sizeof($zheaderarray); $i++) {

			$s .= "	<TH>{$zheaderarray[$i]}</TH>\n";

		}

		$s .= "\n</TR>";

	}

	

	for ($i=0; $i<sizeof($arr); $i++) {

		$s .= '<TR>';

		$a = $arr[$i];

		if (is_array($a)) 

			for ($j=0; $j<sizeof($a); $j++) {

				$val = $a[$j];

				if (empty($val)) $val = '&nbsp;';

				$s .= "	<TD>$val</TD>\n";

			}

		else if ($a) {

			$s .=  '	<TD>'.$a."</TD>\n";

		} else $s .= "	<TD>&nbsp;</TD>\n";

		$s .= "\n</TR>\n";

	}

	$s .= '</TABLE>';

	print $s;

}



?>