From fe419ea13516eb6c560bda8d2601f600efdfd888 Mon Sep 17 00:00:00 2001
From: hugetoad <hugetoad@97f52cf1-0a1b-0410-bd0e-c28be96e8082>
Date: Sun, 22 Jul 2001 09:19:43 +0000
Subject: Add basci support for trends

git-svn-id: svn://svn.zabbix.com/trunk@137 97f52cf1-0a1b-0410-bd0e-c28be96e8082
---
 frontends/php/latest.html |   3 +
 frontends/php/trend.html  | 152 ++++++++++++++++++++++++++++++++++++++++++++++
 frontends/php/trends.html |  84 +++++++++++++++++++++++++
 3 files changed, 239 insertions(+)
 create mode 100644 frontends/php/trend.html
 create mode 100644 frontends/php/trends.html

(limited to 'frontends/php')

diff --git a/frontends/php/latest.html b/frontends/php/latest.html
index 49a1889b..8f6e2392 100644
--- a/frontends/php/latest.html
+++ b/frontends/php/latest.html
@@ -82,6 +82,8 @@
 			cr();
 			echo "<TD WIDTH=\"10%\" NOSAVE><center><B>History</B></center></TD>";
 			cr();
+			echo "<TD WIDTH=\"10%\" NOSAVE><center><B>Trends</B></center></TD>";
+			cr();
 			echo "</TR>";
 			cr();
 		}
@@ -146,6 +148,7 @@
 			echo "<td><center>-</center></td>";
 		}
 		echo "<td><center><a href=\"history.html?action=showhistory&itemid=$itemid\">Show</a></center></td>";
+		echo "<td><center><a href=\"trends.html?itemid=$itemid\">Show</a></center></td>";
 		echo "</tr>";
 	}
 	echo "</table>";
diff --git a/frontends/php/trend.html b/frontends/php/trend.html
new file mode 100644
index 00000000..8c9912a0
--- /dev/null
+++ b/frontends/php/trend.html
@@ -0,0 +1,152 @@
+<? 
+	include "include/config.inc";
+
+#	PARAMETERS:
+	
+#	itemid
+#	type
+
+	$sizeX=900;
+	$sizeY=200;
+
+	$shiftX=10;
+	$shiftYup=10;
+	$shiftYdown=25;
+
+	$nodata=1;	
+
+	Header( "Content-type:  text/html"); 
+//	Header( "Content-type:  image/png"); 
+	Header( "Expires:  Mon, 17 Aug 1998 12:51:50 GMT"); 
+
+	$im = imagecreate($sizeX+$shiftX+61,$sizeY+$shiftYup+$shiftYdown+10); 
+  
+	$red=ImageColorAllocate($im,255,0,0); 
+	$darkred=ImageColorAllocate($im,150,0,0); 
+	$green=ImageColorAllocate($im,0,255,0); 
+	$darkgreen=ImageColorAllocate($im,0,150,0); 
+	$blue=ImageColorAllocate($im,0,0,255); 
+	$darkblue=ImageColorAllocate($im,0,0,150); 
+	$yellow=ImageColorAllocate($im,255,255,0); 
+	$cyan=ImageColorAllocate($im,0,255,255); 
+	$black=ImageColorAllocate($im,0,0,0); 
+	$white=ImageColorAllocate($im,255,255,255); 
+	$gray=ImageColorAllocate($im,150,150,150); 
+
+	$colors=array();
+
+	$colors["Green"]=$green;
+	$colors["Dark Green"]=$darkgreen;
+	$colors["Yellow"]=$yellow;
+	$colors["Blue"]=$blue;
+	$colors["Dark Blue"]=$blue;
+	$colors["White"]=$white;
+	$colors["Cyan"]=$cyan;
+	$colors["Red"]=$red;
+	$colors["Dark Red"]=$darkred;
+
+	$x=imagesx($im); 
+	$y=imagesy($im);
+  
+	ImageFilledRectangle($im,0,0,$sizeX+$shiftX+61,$sizeY+$shiftYup+$shiftYdown+10,$black);
+
+	for($i=0;$i<=$sizeY;$i+=50)
+	{
+		ImageDashedLine($im,$shiftX,$i+$shiftYup,$sizeX+$shiftX,$i+$shiftYup,$darkgreen);
+	}
+	for($i=0;$i<=$sizeX;$i+=50)
+	{
+		ImageDashedLine($im,$i+$shiftX,$shiftYup,$i+$shiftX,$sizeY+$shiftYup,$darkgreen);
+	}
+
+	$from_time = time(NULL)-$period-3600*$from;
+	$to_time   = time(NULL)-3600*$from;
+
+	$result2=DBselect("select gi.itemid,i.description,gi.color from graphs_items gi,items i where gi.itemid=i.itemid and gi.graphid=$graphid order by gi.gitemid");
+
+	$len=array();
+	$x=array();
+	$y=array();
+	$desc=array();
+	$color=array();
+
+	$maxX=-1000000000;
+	$maxY=-1000000000;
+	$minX=1000000000;
+	$minY=1000000000;
+
+	for($item=0;$item<DBnum_rows($result2);$item++)
+	{
+		$itemid=DBget_field($result2,$item,0);
+		$desc[$item]=DBget_field($result2,$item,1);
+		$color[$item]=DBget_field($result2,$item,2);
+	
+		$result=DBselect("select clock,value from history where itemid=$itemid and clock>$from_time and clock<$to_time order by clock");
+		$len[$item]=0;
+		$x[$item]=array();
+		$y[$item]=array();
+		for($i=0;$i<DBnum_rows($result);$i++)
+		{
+			$nodata=0;
+			$x[$item][$len[$item]]=DBget_field($result,$i,0);
+			$y[$item][$len[$item]]=DBget_field($result,$i,1);;
+	//		echo $row[0]," - ",$y[$len],"<Br>";
+			if($x[$item][$len[$item]]>$maxX) { $maxX=$x[$item][$len[$item]]; }
+			if($x[$item][$len[$item]]<$minX) { $minX=$x[$item][$len[$item]]; }
+			if($y[$item][$len[$item]]>$maxY) { $maxY=$y[$item][$len[$item]]; }
+			if($y[$item][$len[$item]]<$minY) { $minY=$y[$item][$len[$item]]; }
+			$len[$item]++;
+		}
+	}
+
+//	echo "MIN/MAX:",$minX," - ",$maxX," - ",$minY," - ",$maxY,"<Br>";
+
+//	$result2=DBselect("select itemid from graphs_items where graphid=$graphid");
+	for($item=0;$item<DBnum_rows($result2);$item++)
+	{
+		if(($minX!=$maxX)&&($minY!=$maxY))
+		{
+			for($i=0;$i<$len[$item]-1;$i++)
+			{
+				$x1=$sizeX*($x[$item][$i]-$minX)/($maxX-$minX);
+				$y1=$sizeY*($y[$item][$i]-$minY)/($maxY-$minY);
+				$x2=$sizeX*($x[$item][$i+1]-$minX)/($maxX-$minX);
+				$y2=$sizeY*($y[$item][$i+1]-$minY)/($maxY-$minY);
+	
+				$y1=$sizeY-$y1;
+				$y2=$sizeY-$y2;
+	
+	//		echo $x1," - ",$x2," - ",$y1," - ",$y2,"<Br>";
+				ImageLine($im,$x1+$shiftX,$y1+$shiftYup,$x2+$shiftX,$y2+$shiftYup,$colors[$color[$item]]);
+			}
+		}
+		else
+		{
+			ImageLine($im,$shiftX,$shiftYup+$sizeY/2,$sizeX+$shiftX,$shiftYup+$sizeY/2,$colors[$color[$item]]);
+		}
+		ImageFilledRectangle($im,$shiftX+150*$item,$sizeY+$shiftYup+19,$shiftX+150*$item+5,$sizeY+$shiftYup+15+9,$colors[$color[$item]]);
+		ImageString($im, 2,$shiftX+150*$item+9,$sizeY+$shiftYup+15, $desc[$item], $gray);
+	}
+
+	if($nodata == 0)
+	{
+		for($i=0;$i<=$sizeY;$i+=50)
+		{
+			ImageString($im, 1, $sizeX+5+$shiftX, $sizeY-$i-4+$shiftYup, $i*($maxY-$minY)/$sizeY+$minY , $red);
+		}
+
+//		date("dS of F Y h:i:s A",DBget_field($result,0,0));
+
+		ImageString($im, 1,10,                $sizeY+$shiftYup+5, date("dS of F Y h:i:s A",$minX) , $red);
+		ImageString($im, 1,$sizeX+$shiftX-168,$sizeY+$shiftYup+5, date("dS of F Y h:i:s A",$maxX) , $red);
+	}
+	else
+	{
+		ImageString($im, 2,$sizeX/2 -50,                $sizeY+$shiftYup+3, "NO DATA FOR THIS PERIOD" , $red);
+	}
+
+	ImageString($im,0,$shiftX+$sizeX-85,$sizeY+$shiftYup+25, "http://zabbix.sourceforge.net", $gray);
+
+	ImagePng($im); 
+	ImageDestroy($im); 
+?>
diff --git a/frontends/php/trends.html b/frontends/php/trends.html
new file mode 100644
index 00000000..5ff77eec
--- /dev/null
+++ b/frontends/php/trends.html
@@ -0,0 +1,84 @@
+<?
+	include "include/config.inc";
+	$page["title"] = "Latest values";
+	$page["file"] = "latest.html";
+	show_header($page["title"],0,0);
+?>
+
+<?
+	show_table_header_begin();
+	$result=DBselect("select description from items where itemid=$itemid");
+	echo "TRENDS [",DBget_field($result,0,0),"]";
+
+	show_table_v_delimiter();
+
+	echo "<font size=2>";
+
+	if(isset($type)&&$type=="yearly")
+	{
+		echo "<b>[<a href='trends.html?itemid=$itemid&type=yearly'>yearly</a>]</b> ";
+	}
+	else
+	{
+		echo "<a href='trends.html?itemid=$itemid&type=yearly'>yearly</a> ";
+	}
+	if(isset($type)&&$type=="monthly")
+	{
+		echo "<b>[<a href='trends.html?itemid=$itemid&type=monthly'>monthly</a>]</b> ";
+	}
+	else
+	{
+		echo "<a href='trends.html?itemid=$itemid&type=monthly'>monthly</a> ";
+	}
+	if(isset($type)&&$type=="daily")
+	{
+		echo "<b>[<a href='trends.html?itemid=$itemid&type=daily'>daily</a>]</b> ";
+	}
+	else
+	{
+		echo "<a href='trends.html?itemid=$itemid&type=daily'>daily</a> ";
+	}
+	if(isset($type)&&$type=="hourly")
+	{
+		echo "<b>[<a href='trends.html?itemid=$itemid&type=hourly'>hourly</a>]</b> ";
+	}
+	else
+	{
+		echo "<a href='trends.html?itemid=$itemid&type=hourly'>hourly</a> ";
+	}
+	
+	echo "</font>";
+	show_table_header_end();
+	echo "<br>";
+?>
+
+<?
+	if(isset($itemid)&&isset($type))
+	{
+		show_table_header(strtoupper($type));
+	}
+	else
+	{
+		show_table_header("Select type of trend");
+	}
+	echo "<TABLE BORDER=0 COLS=4 WIDTH=\"100%\" BGCOLOR=\"#CCCCCC\" cellspacing=1 cellpadding=3>";
+	echo "<TR BGCOLOR=#EEEEEE>";
+	echo "<TR BGCOLOR=#DDDDDD>";
+	echo "<TD ALIGN=CENTER>";
+	if(isset($itemid)&&isset($type))
+	{
+		echo "<IMG SRC=\"trend.html?itemid=$itemid&type=$type\">";
+	}
+	else
+	{
+		echo "...";
+	}
+	echo "</TD>";
+	echo "</TR>";
+	echo "</TABLE>";
+
+?>
+
+<?
+	show_footer();
+?>
-- 
cgit