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<?php
// +-----------------------------------------------------------------------+
// | PhpWebGallery - a PHP based picture gallery |
// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
// +-----------------------------------------------------------------------+
// | branch : BSF (Best So Far)
// | file : $RCSfile$
// | last update : $Date$
// | last modifier : $Author$
// | revision : $Revision$
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation |
// | |
// | This program is distributed in the hope that it will be useful, but |
// | WITHOUT ANY WARRANTY; without even the implied warranty of |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
//----------------------------------------------------------- include
define('PHPWG_ROOT_PATH','../../');
define('IN_ADMIN', true);
include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
include_once( 'phpBarGraph.php' );
// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok |
// +-----------------------------------------------------------------------+
check_status(ACCESS_ADMINISTRATOR);
//------------------------------------------------ variable definition
$outputFormat = "png";
$legend = $lang['stats_global_graph_title'];
$imageHeight = 256;
$imageWidth = 320;
$sql = "SELECT DISTINCT COUNT(*), MONTH(date)
FROM ".HISTORY_TABLE."
WHERE (date > DATE_SUB(CURRENT_DATE(), INTERVAL 12 MONTH))
GROUP BY DATE_FORMAT(date,'%Y-%m') DESC;";
//------------------------------------------------ Image definition
$image = ImageCreate($imageWidth, $imageHeight);
//$image = ImageCreateTrueColor($imageWidth, $imageHeight);
// Fill it with your favorite background color..
$backgroundColor = ImageColorAllocate($image, 184, 184, 184);
ImageFill($image, 0, 0, $backgroundColor);
$white = ImageColorAllocate($image, 0, 0, 0);
// Interlace the image..
Imageinterlace($image, 1);
// Create a new BarGraph..
$myBarGraph = new PhpBarGraph;
$myBarGraph->SetX(10); // Set the starting x position
$myBarGraph->SetY(10); // Set the starting y position
$myBarGraph->SetWidth($imageWidth-20); // Set how wide the bargraph will be
$myBarGraph->SetHeight($imageHeight-20); // Set how tall the bargraph will be
$myBarGraph->SetNumOfValueTicks(3); // Set this to zero if you don't want to show any. These are the vertical bars to help see the values.
// You can try uncommenting these lines below for different looks.
// $myBarGraph->SetShowLabels(false); // The default is true. Setting this to false will cause phpBarGraph to not print the labels of each bar.
$myBarGraph->SetShowValues(false); // The default is true. Setting this to false will cause phpBarGraph to not print the values of each bar.
// $myBarGraph->SetBarBorder(false); // The default is true. Setting this to false will cause phpBarGraph to not print the border of each bar.
// $myBarGraph->SetShowFade(false); // The default is true. Setting this to false will cause phpBarGraph to not print each bar as a gradient.
// $myBarGraph->SetShowOuterBox(false); // The default is true. Setting this to false will cause phpBarGraph to not print the outside box.
$myBarGraph->SetBarSpacing(5); // The default is 10. This changes the space inbetween each bar.
// Add Values to the bargraph..
$result = pwg_query($sql)
or die(mysql_errno().": ".mysql_error()."<BR>".$sql);
//$monthes =array_fill(1,12,0);
$monthes =array();
$date = getdate();
$current_month = $date['mon'];
for ($i=0;$i<12;$i++)
{
$monthes[(($current_month-$i+11)%12)+1]=0;
}
while ($r = mysql_fetch_row($result))
{
if (!$monthes[$r[1]]) $monthes[$r[1]]= $r[0];
}
$monthes = array_reverse($monthes,true);
while (list ($key,$value) = each($monthes))
{
$nls_key = substr($lang['month'][$key],0,3);
$myBarGraph->AddValue($nls_key, $value);
}
//$myBarGraph->SetDebug(true);
// Set the colors of the bargraph..
$myBarGraph->SetStartBarColor("6666ff"); // This is the color on the top of every bar.
$myBarGraph->SetEndBarColor("2222aa"); // This is the color on the bottom of every bar. This is not used when SetShowFade() is set to false.
$myBarGraph->SetLineColor("000000"); // This is the color all the lines and text are printed out with.
// Print the BarGraph to the image..
$myBarGraph->DrawBarGraph($image);
Imagestring($image, 2, 2, $imageHeight-14, $legend, $white);
//------------------------------------------------ Image output
if ($outputFormat == "png")
{
header("Content-type: image/png");
ImagePNG($image);
}
else if (in_array($outputFormat, array("jpg", "jpeg")))
{
header("Content-type: image/jpeg");
Imagejpeg($image);
}
// Destroy the image.
Imagedestroy($image);
?>
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