Lib Graph.inc.php:
<?php // $Revision: 2.0.2.6 $
/************************************************************************/
/* phpPgAds */
/* ======== */
/* */
/* Copyright (c) 2001-2005 by the phpPgAds developers */
/* For more information visit: http://phppgads.sourceforge.net */
/* */
/* 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; either version 2 of the License. */
/************************************************************************/
// Include required files
require("lib-gdcolors.inc.php");
require("lib-gd.inc.php");
/*********************************************************/
/* Create the legends */
/*********************************************************/
function legend($im, $x, $y, $text, $fillcolor, $outlinecolor, $textcolor)
{
ImageFilledRectangle($im, $x, $y, $x+10, $y+10, $fillcolor);
ImageRectangle($im, $x, $y, $x+10, $y+10, $outlinecolor);
imagestring($im, 2, $x+15, $y, $text, $textcolor);
}
/*********************************************************/
/* Main code */
/*********************************************************/
$i = 0;
$totalViews = 0;
$totalClicks = 0;
$maxViews = 0;
$maxClicks = 0;
$count=array();
$maxlen=0;
$items_count=count($items);
for($x=0;$x<$items_count;$x++)
{
// AdViews
$count[$x] = $items[$x]["value1"];
$totalViews += $items[$x]["value1"];
if($items[$x]["value1"] > $maxViews)
$maxViews = $items[$x]["value1"];
// AdClicks
$count2[$x] = $items[$x]["value2"];
$totalClicks += $items[$x]["value2"];
if($items[$x]["value2"] > $maxClicks)
$maxClicks = $items[$x]["value2"];
// Strings
if(strlen($items[$x]['text']) > $maxlen)
$maxlen=strlen($items[$x]['text']);
}
// Get next round number
if (strlen($maxViews) > 2)
$maxViews = ceil($maxViews / pow(10, strlen($maxViews) - 2)) * pow(10, strlen($maxViews) - 2);
else
$maxViews = 100;
if (strlen($maxClicks) > 2)
$maxClicks = ceil($maxClicks / pow(10, strlen($maxClicks) - 2)) * pow(10, strlen($maxClicks) - 2);
elseif (strlen($maxClicks) > 1)
$maxClicks = ceil($maxClicks / pow(10, strlen($maxClicks) - 1)) * pow(10, strlen($maxClicks) - 1);
else
$maxClicks = 10;
// Use the same scale
if (defined('LIB_GRAPH_SAME_SCALE'))
{
if ($maxViews > $maxClicks)
$maxClicks = $maxViews;
else
$maxViews = $maxClicks;
}
// Margins
$leftMargin = strlen($maxViews) * imageFontWidth(2);
$rightMargin = strlen($maxClicks) * imageFontWidth(2);
$margin = $leftMargin + $rightMargin;
// Headers
$text["value1"] .= ": ".$totalViews;
$text["value2"] .= ": ".$totalClicks;
// Dimensions
if (!isset($height))
$height=180;
if (!isset($width))
$width = max($margin + 20 + 12 * $items_count, $margin + 50 + imageFontwidth(2) * (strlen($text["value1"]) + strlen($text["value2"])));
$im = imagecreate($width, $height);
$bgcolor = ImageColorAllocate($im, $bgcolors[0], $bgcolors[1], $bgcolors[2]);
$linecolor = ImageColorAllocate($im, $linecolors[0], $linecolors[1], $linecolors[2]);
$graycolor = ImageColorAllocate($im, $RGB['lgray'][0], $RGB['lgray'][1], $RGB['lgray'][2]);
$textcolor = ImageColorAllocate($im, $textcolors[0], $textcolors[1], $textcolors[2]);
$adviewscolor = ImageColorAllocate($im, $adviewscolors[0], $adviewscolors[1], $adviewscolors[2]);
$adclickscolor = ImageColorAllocate($im, $adclickscolors[0], $adclickscolors[1], $adclickscolors[2]);
for($x=0;$x<$items_count;$x++)
imagestringup($im, 1, $leftMargin + 12 + ($x * 12), 130 + imageFontwidth(1) * $maxlen , $items[$x]["text"], $textcolor);
if ($maxViews == 0)
$scaleViews = 100;
else
$scaleViews = (double)100/(double)$maxViews;
if (defined('LIB_GRAPH_SAME_SCALE'))
$scaleClicks = $scaleViews;
elseif ($maxClicks == 0)
$scaleClicks = 50;
else
$scaleClicks = (double)50/(double)$maxClicks;
imageline($im, $leftMargin + 10, 20, $leftMargin + 10 + ($items_count * 12), 20, $graycolor);
imageline($im, $leftMargin + 10, 45, $leftMargin + 10 + ($items_count * 12), 45, $graycolor);
imageline($im, $leftMargin + 10, 70, $leftMargin + 10 + ($items_count * 12), 70, $graycolor);
imageline($im, $leftMargin + 10, 95, $leftMargin + 10 + ($items_count * 12), 95, $graycolor);
imageline($im, $leftMargin + 10, 120, $leftMargin + 10 + ($items_count * 12), 120, $linecolor);
legend($im, $leftMargin + 10, 2, $text["value1"], $adviewscolor, $linecolor, $textcolor);
legend($im, $leftMargin + 40 + (imageFontwidth(2) * strlen($text["value1"])), 2, $text["value2"], $adclickscolor, $linecolor, $textcolor);
// Views
imagestring($im, 2, $leftMargin - (imageFontwidth(2) * strlen($maxViews)), 12, $maxViews, $textcolor);
imagestring($im, 2, $leftMargin - (imageFontwidth(2) * strlen('0')), 115, '0', $textcolor);
// Clicks
if (!defined('LIB_GRAPH_SAME_SCALE'))
{
imagestring($im, 2, $leftMargin + 20 + ($items_count * 12), 63, $maxClicks, $textcolor);
imagestring($im, 2, $leftMargin + 20 + ($items_count * 12), 115, '0', $textcolor);
}
for($x = 0;$x<$items_count;$x++)
{
// AdViews
ImageFilledRectangle($im, $leftMargin + 10 + ($x * 12), 120-(int)($count[$x]*$scaleViews), $leftMargin + 19 + ($x * 12), 120, $adviewscolor);
ImageRectangle($im, $leftMargin + 10 + ($x * 12), 120-(int)($count[$x]*$scaleViews), $leftMargin + 19 + ($x * 12), 120, $linecolor);
// AdClicks
ImageFilledRectangle($im, $leftMargin + 12 + ($x * 12), 120-(int)($count2[$x]*$scaleClicks), $leftMargin + 21 + ($x * 12), 120, $adclickscolor);
ImageRectangle($im, $leftMargin + 12 + ($x * 12), 120-(int)($count2[$x]*$scaleClicks), $leftMargin + 21 + ($x * 12), 120, $linecolor);
}
// IE workaround: Turn off outputbuffering
// if zlib compression is turned on
if (strpos ($HTTP_SERVER_VARS['HTTP_USER_AGENT'], 'MSIE') > 0 &&
function_exists('ini_get') && (
ini_get ('zlib.output_compression') ||
ini_get ('output_handler') == 'ob_gzhandler'))
{
ini_set('zlib.output_compression', false);
ini_set('output_handler', '');
}
// Send the content-type header
phpAds_GDContentType();
// No caching
require("../libraries/lib-cache.inc.php");
// Display modified image
phpAds_GDShowImage($im);
// Release allocated ressources
ImageDestroy($im);
?>
Other Ad Management Scripts:
