<?php
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<?php
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include('lib/common.inc.php'); |
include('../lib/common.inc.php'); |
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$year = 2006;
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$year = 2006;
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$ZeroX = 112.5;
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$ZeroX = 112.5;
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$MaxX = 157;
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$MaxX = 157;
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$ZeroY = -9;
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$ZeroY = -9;
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$MaxY = -45;
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$MaxY = -45;
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$XRange = $MaxX - $ZeroX;
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$XRange = $MaxX - $ZeroX;
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$YRange = abs($MaxY) - abs($ZeroY);
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$YRange = abs($MaxY) - abs($ZeroY);
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$xdivs = 250;
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$xdivs = 250;
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$xdivlength = $XRange / $xdivs;
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$xdivlength = $XRange / $xdivs;
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$ydivs = 250;
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$ydivs = 250;
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$ydivheight = $YRange / $ydivs;
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$ydivheight = $YRange / $ydivs;
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$borderLeft = 100;
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$borderLeft = 100;
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$borderTop = 35;
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$borderTop = 35;
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$width = 497;
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$width = 497;
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$height = 457;
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$height = 457;
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//echo "http://dev.openstreetmap.org/~pafciu17/?module=map&bbox=".$ZeroX.",".$ZeroY.",".$MaxX.",".$MaxY."&width=".$width."&height=".$height;
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//echo "http://dev.openstreetmap.org/~pafciu17/?module=map&bbox=".$ZeroX.",".$ZeroY.",".$MaxX.",".$MaxY."&width=".$width."&height=".$height;
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//$handle = ImageCreate ($width, $height) or die ("Cannot Create image");
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//$handle = ImageCreate ($width, $height) or die ("Cannot Create image");
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$handle = imagecreatefrompng('../images/australia.png'); |
$handle = imagecreatefrompng('images/australia.png'); |
$white = imagecolorallocate($handle, 0, 0, 0);
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$white = imagecolorallocate($handle, 0, 0, 0);
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imagecolortransparent($handle, $white);
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imagecolortransparent($handle, $white);
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$query = "SELECT supplierPostcode, sum(value) as value, lat, lon FROM `contractnotice`,`postcodes` where childCN = 0 AND supplierCountry = 'Australia' AND YEAR(contractStart) >= '$year' AND supplierPostcode = postcode GROUP BY supplierPostcode"; |
$query = 'SELECT "supplierPostcode", sum("value") as value, max(lat) as lat, max(lon) as lon FROM contractnotice inner join postcodes on "supplierPostcode" = postcode::text where "childCN" is null AND "supplierCountry" = \'Australia\' GROUP BY "supplierPostcode"'; |
$result = mysql_query($query); |
$query = $conn->prepare($query); |
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$query->execute(); |
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databaseError($conn->errorInfo()); |
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$left = "FFFF50";
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$left = "FFFF50";
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$right= "EF0050"; |
$right = "EF0050"; |
$leftR = hexdec(substr($left,0,2)); |
$leftR = hexdec(substr($left, 0, 2)); |
$leftG = hexdec(substr($left,2,2)); |
$leftG = hexdec(substr($left, 2, 2)); |
$leftB = hexdec(substr($left,4,2)); |
$leftB = hexdec(substr($left, 4, 2)); |
$rightR = hexdec(substr($right,0,2)); |
$rightR = hexdec(substr($right, 0, 2)); |
$rightG = hexdec(substr($right,2,2)); |
$rightG = hexdec(substr($right, 2, 2)); |
$rightB = hexdec(substr($right,4,2)); |
$rightB = hexdec(substr($right, 4, 2)); |
for($i=0;$i<250;$i++) { |
for ($i = 0; $i < 250; $i++) { |
$colorset[$i] = imagecolorallocatealpha($handle, $leftR + ($i*(($rightR-$leftR)/250)), $leftG + ($i*(($rightG-$leftG)/250)), $leftB + ($i*(($rightB-$leftB)/250)),117 - ($i/250)*40); |
$colorset[$i] = imagecolorallocatealpha($handle, $leftR + ($i * (($rightR - $leftR) / 250)), $leftG + ($i * (($rightG - $leftG) / 250)), $leftB + ($i * (($rightB - $leftB) / 250)), 117 - ($i / 250) * 40); |
}
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}
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while ($row = mysql_fetch_array($result, MYSQL_BOTH)) |
foreach ($query->fetchAll() as $row) { |
{ |
$xpage = round((($XRange - ($MaxX - $row['lon'])) / $xdivlength)); |
$xpage = round((($XRange - ($MaxX - $row['lon'])) / $xdivlength)); |
if ($row['lat'] < -40.25) |
if ($row['lat'] < -40.25) $row['lat']-= 0.75; |
$row['lat']-= 0.75; |
$ypage = round(($YRange - (abs($MaxY) - abs($row['lat']))) / $ydivheight); |
$ypage = round(($YRange - (abs($MaxY) - abs($row['lat']))) / $ydivheight); |
@$pagevalues[$xpage][$ypage] += $row['value']; |
@$pagevalues[$xpage][$ypage] += $row['value']; |
//echo $ypage." ".$xpage."<br>"; |
//echo $ypage." ".$xpage."<br>"; |
}
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}
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$max = 0;
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$max = 0;
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$min = 0;
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$min = 0;
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for ($i = 0;$i < $xdivs; $i++ ) { |
for ($i = 0; $i < $xdivs; $i++) { |
for ($j = 0;$j < $ydivs; $j++ ) { |
for ($j = 0; $j < $ydivs; $j++) { |
if (@$pagevalues[$i][$j]) |
if (@$pagevalues[$i][$j]) { |
{ |
if (@$pagevalues[$i][$j] > $max) |
if (@$pagevalues[$i][$j] > $max) $max = @$pagevalues[$i][$j]; |
$max = @$pagevalues[$i][$j]; |
if ($min == 0 || @$pagevalues[$i][$j] < $min) $min = @$pagevalues[$i][$j]; |
if ($min == 0 || @$pagevalues[$i][$j] < $min) |
} else { |
$min = @$pagevalues[$i][$j]; |
@$pagevalues[$i][$j] = ((@$pagevalues[$i][$j] + (@$pagevalues[$i+1][$j] + @$pagevalues[$i][$j+1] |
} else { |
+ @$pagevalues[$i-1][$j] + @$pagevalues[$i][$j-1])/4) /2)-9; |
@$pagevalues[$i][$j] = ((@$pagevalues[$i][$j] + (@$pagevalues[$i + 1][$j] + @$pagevalues[$i][$j + 1] |
@$pagevalues[$i-1][$j] = ((@$pagevalues[$i-1][$j] + (@$pagevalues[$i][$j] + @$pagevalues[$i-1][$j+1] |
+ @$pagevalues[$i - 1][$j] + @$pagevalues[$i][$j - 1]) / 4) / 2) - 9; |
+ @$pagevalues[$i-2][$j] + @$pagevalues[$i-1][$j-1])/4) /2)-9; |
@$pagevalues[$i - 1][$j] = ((@$pagevalues[$i - 1][$j] + (@$pagevalues[$i][$j] + @$pagevalues[$i - 1][$j + 1] |
@$pagevalues[$i][$j-1] = ((@$pagevalues[$i][$j-1] + (@$pagevalues[$i+1][$j-1] + @$pagevalues[$i][$j] |
+ @$pagevalues[$i - 2][$j] + @$pagevalues[$i - 1][$j - 1]) / 4) / 2) - 9; |
+ @$pagevalues[$i-1][$j-1] + @$pagevalues[$i][$j-2])/4) /2)-9; |
@$pagevalues[$i][$j - 1] = ((@$pagevalues[$i][$j - 1] + (@$pagevalues[$i + 1][$j - 1] + @$pagevalues[$i][$j] |
} |
+ @$pagevalues[$i - 1][$j - 1] + @$pagevalues[$i][$j - 2]) / 4) / 2) - 9; |
} |
} |
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} |
}
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}
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//echo $max." ".$min;
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//echo $max." ".$min;
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//echo "<table width='100%'>";
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//echo "<table width='100%'>";
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for ($i = 0;$i < $xdivs; $i++ ) { |
for ($i = 0; $i < $xdivs; $i++) { |
// echo "<tr>";
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// echo "<tr>";
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for ($j = 0; $j < $ydivs; $j++ ) { |
for ($j = 0; $j < $ydivs; $j++) { |
// echo ("<td>". log10(@$pagevalues[$i][$j])/log10($max) ."</td>");
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// echo ("<td>". log10(@$pagevalues[$i][$j])/log10($max) ."</td>");
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if ((@$pagevalues[$i][$j]) > $min) { |
if ((@$pagevalues[$i][$j]) > $min) { |
$x = $i*($width/$xdivs); |
$x = $i * ($width / $xdivs); |
$x1 = $borderLeft + $x -($width/$xdivs); |
$x1 = $borderLeft + $x - ($width / $xdivs); |
$x2 = $borderLeft + $x +($width/$xdivs); |
$x2 = $borderLeft + $x + ($width / $xdivs); |
$y = $j*($height/$ydivs); |
$y = $j * ($height / $ydivs); |
$y1 = $borderTop + $y - ($height/$ydivs); |
$y1 = $borderTop + $y - ($height / $ydivs); |
$y2 = $borderTop + $y + ($height/$ydivs); |
$y2 = $borderTop + $y + ($height / $ydivs); |
imagefilledrectangle ($handle, $x1, $y1, $x2, $y2, $colorset[(int)((log10(@$pagevalues[$i][$j])/log10($max))*249)]); |
imagefilledrectangle($handle, $x1, $y1, $x2, $y2, $colorset[(int) ((log10(@$pagevalues[$i][$j]) / log10($max)) * 249)]); |
} |
} |
} |
} |
//echo "</tr>";
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//echo "</tr>";
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}
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}
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//echo "</table>"
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//echo "</table>"
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header ("Content-type: image/png"); |
header("Content-type: image/png"); |
ImagePng ($handle); |
ImagePng($handle); |
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?> |
?> |