development/bugs/graphOpenBugs.php - gerrit/www.eclipse.org/webtools - Git at Google

 <svg xmlns="http://www.w3.org/2000/svg" height="100%" width="100%">
 <?php
 	function drawGraph($title, $xmax, $ymax, $xlegend, $ylegend)
 	{
 		echo "<text style=\"text-anchor:middle\" x=\"50%\" y=\"10%\">$title</text>";
 		echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"15%\" y1=\"15%\" x2=\"15%\" y2=\"85%\"/>";
 		echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"15%\" y1=\"85%\" x2=\"85%\" y2=\"85%\"/>";
 		echo "<text style=\"text-anchor:middle\" x=\"50%\" y=\"93%\">$xlegend</text>";
 		echo "<text style=\"text-anchor:middle\" x=\"8%\" y=\"50%\">$ylegend</text>";
 		$delta = (int)$ymax/10;
 		for ($i = 0; $i < $ymax; $i++)
 		{
 			if ($i % $delta == 0)
 			{
 				$y = 85 - ($i/$ymax*70);
 				echo "<text style=\"text-anchor:end\" x=\"14.5%\" y=\"$y%\">$i</text>";
 				echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"14.5%\" y1=\"$y%\" x2=\"15.5%\" y2=\"$y%\"/>";
 			}
 		}
 	}

 	function countTimeIntervals($start, $end)
 	{
 		$count = 0;
 		while ($start < $end)
 		{
 			$count++;
 			$start = date("YmdHis", mktime(substr($start, 8, 2), substr($start, 10, 2), substr($start, 12, 2), substr($start, 4, 2), substr($start, 6, 2) + 7, substr($start, 0, 4)));
 		}
 		$count++;
 		return $count;
 	}

 	function plot($xmax, $ymax, $width, $height, $xstart, $ystart, $prevx, $prevy, $currx, $curry, $x, $y, $r, $g, $b, $text)
 	{
 		$x1 = $prevx/$xmax*$width + $xstart;
 		$y1 = $ystart - ($prevy/$ymax*$height);
 		$x2 = $currx/$xmax*$width + $xstart;
 		$y2 = $ystart - ($curry/$ymax*$height);
 		echo "<line style=\"stroke:rgb($r,$g,$b);stroke-width:1\" x1=\"$x1%\" y1=\"$y1%\" x2=\"$x2%\" y2=\"$y2%\"/>\n";
 		if ($text != null)
 		{
 			echo "<text fill=\"rgb($r,$g,$b)\" style=\"text-anchor:middle\" x=\"$x2%\" y=\"";
 			echo $y2 - 1;
 			echo "%\">$text</text>";
 		}
 		$i = (int)$xmax/10;
 		if ($currx == 0 || $currx % $i == 0)
 		{
 			echo "<text style=\"text-anchor:middle\" x=\"$x2%\" y=\"88%\">";
 			echo substr($x, 0, 8);
 			echo "</text>";
 			echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"$x2%\" y1=\"84.5%\" x2=\"$x2%\" y2=\"85.5%\"/>";
 		}
 	}
 ?>
 <?php
 	require_once "/home/data/httpd/eclipse-php-classes/system/dbconnection_bugs_ro.class.php";

 	# Connect to database
 	$allBugsQuery = "SELECT
 					BUG.bug_id,
 					BUG.creation_ts
 				FROM
 					bugs AS BUG
 					INNER JOIN products AS PROD ON PROD.id = BUG.product_id
 				WHERE
 					PROD.name='Web Tools'
 				ORDER BY
 					BUG.creation_ts";

 	$resolvedBugsQuery = "SELECT
 					BUG_ACT.bug_id,
 					BUG_ACT.bug_when,
 					BUG_ACT.added
 				FROM
 					bugs_activity AS BUG_ACT
 					INNER JOIN bugs AS BUG ON BUG.bug_id = BUG_ACT.bug_id
 					INNER JOIN products AS PROD ON PROD.id = BUG.product_id
 					INNER JOIN fielddefs AS FIELD ON FIELD.fieldid = BUG_ACT.fieldid
 				WHERE
 					PROD.name='Web Tools'
 					AND FIELD.fieldid=8
 					AND (BUG_ACT.added='RESOLVED' OR BUG_ACT.added='REOPENED')
 				ORDER BY
 					BUG_ACT.bug_when";

 	$dbc = new DBConnectionBugs();
 	$dbh = $dbc->connect();
 	$rs = mysql_query($allBugsQuery, $dbh);

 	if(mysql_errno($dbh) > 0)
 	{
 		echo "There was an error processing this request".

 		# For debugging purposes - don't display this stuff in a production page.
 		# echo mysql_error($dbh);

 		# Mysql disconnects automatically, but I like my disconnects to be explicit.
 		$dbc->disconnect();
 		exit;
 	}

 	$today = date("YmdHis");
 	$cutoff = 20040801000000;
 	$prevBugCount = 0;
 	$currBugCount = 0;
 	$dateCount = 0;
 	$xmax = countTimeIntervals($cutoff, $today);
 	$ymax = mysql_num_rows($rs);
 	drawGraph("New / Assigned / Reopened Bugs", $xmax, $ymax, "Time", "# Bugs");
 	$total = array();
 	while($myrow = mysql_fetch_assoc($rs))
 	{
 		$creation_ts = $myrow['creation_ts'];
 		$creation_ts = substr($creation_ts, 0, 4) . substr($creation_ts, 5, 2) . substr($creation_ts, 8, 2) . substr($creation_ts, 11, 2) . substr($creation_ts, 14, 2) . substr($creation_ts, 17, 2);
 		if ($creation_ts > $cutoff)
 		{
 			$total[] = $currBugCount;
 			plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $currBugCount, $cutoff, $currBugCount, 0, 0, 128, null);
 			$prevBugCount = $currBugCount;
 			$dateCount++;
 			$cutoff = date("YmdHis", mktime(substr($cutoff, 8, 2), substr($cutoff, 10, 2), substr($cutoff, 12, 2), substr($cutoff, 4, 2), substr($cutoff, 6, 2) + 7, substr($cutoff, 0, 4)));
 		}
 		$currBugCount++;
 	}
 	$total[] = $currBugCount;
 	plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $currBugCount, $cutoff, $currBugCount, 0, 0, 128, "Total: " . $currBugCount);

 	$rs = mysql_query($resolvedBugsQuery, $dbh);

 	if(mysql_errno($dbh) > 0)
 	{
 		echo "There was an error processing this request".

 		# For debugging purposes - don't display this stuff in a production page.
 		# echo mysql_error($dbh);

 		# Mysql disconnects automatically, but I like my disconnects to be explicit.
 		$dbc->disconnect();
 		exit;
 	}

 	$cutoff = 20040801000000;
 	$prevBugCount = 0;
 	$currBugCount = 0;
 	$dateCount = 0;
 	while($myrow = mysql_fetch_assoc($rs))
 	{
 		$bug_when = $myrow['bug_when'];
 		$bug_when = substr($bug_when, 0, 4) . substr($bug_when, 5, 2) . substr($bug_when, 8, 2) . substr($bug_when, 11, 2) . substr($bug_when, 14, 2) . substr($bug_when, 17, 2);
 		if ($bug_when > $cutoff)
 		{
 			plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $total[$dateCount] - $currBugCount, $cutoff, $total[$dateCount] - $currBugCount, 255, 128, 0, null);
 			$prevBugCount = $total[$dateCount] - $currBugCount;
 			$dateCount++;
 			$cutoff = date("YmdHis", mktime(substr($cutoff, 8, 2), substr($cutoff, 10, 2), substr($cutoff, 12, 2), substr($cutoff, 4, 2), substr($cutoff, 6, 2) + 7, substr($cutoff, 0, 4)));
 		}
 		if ($myrow['added'] == "REOPENED")
 		{
 			$currBugCount--;
 		}
 		else
 		{
 			$currBugCount++;
 		}
 	}
 	plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $total[$dateCount] - $currBugCount, $cutoff, $total[$dateCount] - $currBugCount, 255, 128, 0, "New/Assigned/Reopened: " . ($total[$dateCount] - $currBugCount));

 	$dbc->disconnect();
 	$rs = null;
 	$dbh = null;
 	$dbc = null;
 ?>
 </svg>
	<svg xmlns="http://www.w3.org/2000/svg" height="100%" width="100%">
	<?php
	function drawGraph($title, $xmax, $ymax, $xlegend, $ylegend)
	{
	echo "<text style=\"text-anchor:middle\" x=\"50%\" y=\"10%\">$title</text>";
	echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"15%\" y1=\"15%\" x2=\"15%\" y2=\"85%\"/>";
	echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"15%\" y1=\"85%\" x2=\"85%\" y2=\"85%\"/>";
	echo "<text style=\"text-anchor:middle\" x=\"50%\" y=\"93%\">$xlegend</text>";
	echo "<text style=\"text-anchor:middle\" x=\"8%\" y=\"50%\">$ylegend</text>";
	$delta = (int)$ymax/10;
	for ($i = 0; $i < $ymax; $i++)
	{
	if ($i % $delta == 0)
	{
	$y = 85 - ($i/$ymax*70);
	echo "<text style=\"text-anchor:end\" x=\"14.5%\" y=\"$y%\">$i</text>";
	echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"14.5%\" y1=\"$y%\" x2=\"15.5%\" y2=\"$y%\"/>";
	}
	}
	}

	function countTimeIntervals($start, $end)
	{
	$count = 0;
	while ($start < $end)
	{
	$count++;
	$start = date("YmdHis", mktime(substr($start, 8, 2), substr($start, 10, 2), substr($start, 12, 2), substr($start, 4, 2), substr($start, 6, 2) + 7, substr($start, 0, 4)));
	}
	$count++;
	return $count;
	}

	function plot($xmax, $ymax, $width, $height, $xstart, $ystart, $prevx, $prevy, $currx, $curry, $x, $y, $r, $g, $b, $text)
	{
	$x1 = $prevx/$xmax*$width + $xstart;
	$y1 = $ystart - ($prevy/$ymax*$height);
	$x2 = $currx/$xmax*$width + $xstart;
	$y2 = $ystart - ($curry/$ymax*$height);
	echo "<line style=\"stroke:rgb($r,$g,$b);stroke-width:1\" x1=\"$x1%\" y1=\"$y1%\" x2=\"$x2%\" y2=\"$y2%\"/>\n";
	if ($text != null)
	{
	echo "<text fill=\"rgb($r,$g,$b)\" style=\"text-anchor:middle\" x=\"$x2%\" y=\"";
	echo $y2 - 1;
	echo "%\">$text</text>";
	}
	$i = (int)$xmax/10;
	if ($currx == 0 \|\| $currx % $i == 0)
	{
	echo "<text style=\"text-anchor:middle\" x=\"$x2%\" y=\"88%\">";
	echo substr($x, 0, 8);
	echo "</text>";
	echo "<line style=\"stroke:rgb(128,128,128);stroke-width:1\" x1=\"$x2%\" y1=\"84.5%\" x2=\"$x2%\" y2=\"85.5%\"/>";
	}
	}
	?>
	<?php
	require_once "/home/data/httpd/eclipse-php-classes/system/dbconnection_bugs_ro.class.php";

	# Connect to database
	$allBugsQuery = "SELECT
	BUG.bug_id,
	BUG.creation_ts
	FROM
	bugs AS BUG
	INNER JOIN products AS PROD ON PROD.id = BUG.product_id
	WHERE
	PROD.name='Web Tools'
	ORDER BY
	BUG.creation_ts";

	$resolvedBugsQuery = "SELECT
	BUG_ACT.bug_id,
	BUG_ACT.bug_when,
	BUG_ACT.added
	FROM
	bugs_activity AS BUG_ACT
	INNER JOIN bugs AS BUG ON BUG.bug_id = BUG_ACT.bug_id
	INNER JOIN products AS PROD ON PROD.id = BUG.product_id
	INNER JOIN fielddefs AS FIELD ON FIELD.fieldid = BUG_ACT.fieldid
	WHERE
	PROD.name='Web Tools'
	AND FIELD.fieldid=8
	AND (BUG_ACT.added='RESOLVED' OR BUG_ACT.added='REOPENED')
	ORDER BY
	BUG_ACT.bug_when";

	$dbc = new DBConnectionBugs();
	$dbh = $dbc->connect();
	$rs = mysql_query($allBugsQuery, $dbh);

	if(mysql_errno($dbh) > 0)
	{
	echo "There was an error processing this request".

	# For debugging purposes - don't display this stuff in a production page.
	# echo mysql_error($dbh);

	# Mysql disconnects automatically, but I like my disconnects to be explicit.
	$dbc->disconnect();
	exit;
	}

	$today = date("YmdHis");
	$cutoff = 20040801000000;
	$prevBugCount = 0;
	$currBugCount = 0;
	$dateCount = 0;
	$xmax = countTimeIntervals($cutoff, $today);
	$ymax = mysql_num_rows($rs);
	drawGraph("New / Assigned / Reopened Bugs", $xmax, $ymax, "Time", "# Bugs");
	$total = array();
	while($myrow = mysql_fetch_assoc($rs))
	{
	$creation_ts = $myrow['creation_ts'];
	$creation_ts = substr($creation_ts, 0, 4) . substr($creation_ts, 5, 2) . substr($creation_ts, 8, 2) . substr($creation_ts, 11, 2) . substr($creation_ts, 14, 2) . substr($creation_ts, 17, 2);
	if ($creation_ts > $cutoff)
	{
	$total[] = $currBugCount;
	plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $currBugCount, $cutoff, $currBugCount, 0, 0, 128, null);
	$prevBugCount = $currBugCount;
	$dateCount++;
	$cutoff = date("YmdHis", mktime(substr($cutoff, 8, 2), substr($cutoff, 10, 2), substr($cutoff, 12, 2), substr($cutoff, 4, 2), substr($cutoff, 6, 2) + 7, substr($cutoff, 0, 4)));
	}
	$currBugCount++;
	}
	$total[] = $currBugCount;
	plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $currBugCount, $cutoff, $currBugCount, 0, 0, 128, "Total: " . $currBugCount);

	$rs = mysql_query($resolvedBugsQuery, $dbh);

	if(mysql_errno($dbh) > 0)
	{
	echo "There was an error processing this request".

	# For debugging purposes - don't display this stuff in a production page.
	# echo mysql_error($dbh);

	# Mysql disconnects automatically, but I like my disconnects to be explicit.
	$dbc->disconnect();
	exit;
	}

	$cutoff = 20040801000000;
	$prevBugCount = 0;
	$currBugCount = 0;
	$dateCount = 0;
	while($myrow = mysql_fetch_assoc($rs))
	{
	$bug_when = $myrow['bug_when'];
	$bug_when = substr($bug_when, 0, 4) . substr($bug_when, 5, 2) . substr($bug_when, 8, 2) . substr($bug_when, 11, 2) . substr($bug_when, 14, 2) . substr($bug_when, 17, 2);
	if ($bug_when > $cutoff)
	{
	plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $total[$dateCount] - $currBugCount, $cutoff, $total[$dateCount] - $currBugCount, 255, 128, 0, null);
	$prevBugCount = $total[$dateCount] - $currBugCount;
	$dateCount++;
	$cutoff = date("YmdHis", mktime(substr($cutoff, 8, 2), substr($cutoff, 10, 2), substr($cutoff, 12, 2), substr($cutoff, 4, 2), substr($cutoff, 6, 2) + 7, substr($cutoff, 0, 4)));
	}
	if ($myrow['added'] == "REOPENED")
	{
	$currBugCount--;
	}
	else
	{
	$currBugCount++;
	}
	}
	plot($xmax, $ymax, 70, 70, 15, 85, $dateCount, $prevBugCount, $dateCount + 1, $total[$dateCount] - $currBugCount, $cutoff, $total[$dateCount] - $currBugCount, 255, 128, 0, "New/Assigned/Reopened: " . ($total[$dateCount] - $currBugCount));

	$dbc->disconnect();
	$rs = null;
	$dbh = null;
	$dbc = null;
	?>
	</svg>