Graph Daily.php:
<?php // $Revision: 2.0.2.3 $
/************************************************************************/
/* phpPgAds */
/* ======== */
/* */
/* Copyright (c) 2001 by Steve Maranda <steve_maranda <at> teluq.uquebec <dot> ca> */
/* http://sourceforge.net/projects/phppgads */
/* */
/* 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. */
/************************************************************************/
/* you must supply to this script 3 parameters : title, width and data. */
/* - title is the title of the graph */
/* - width is the width of the generated graph */
/* - data is used for the values to be displayed */
/* to split the data you have to use separators "^" and "^^" */
/* -> item_title^value^^ */
/************************************************************************/
/* call this script directly in the browser or in your html page with */
/* the img tag. */
/* example 1 : */
/* graph-daily.php?title=foo&width=500&data=a^15^^b^20^^ */
/* example 2 : */
/* <html> */
/* ... */
/* <img src="graph-daily.php?title=foo&width=500&data=a^15^^b^20^^"> */
/* ... */
/* </html> */
/************************************************************************/
/* you can use as many data items as you want */
/* you need the GD library in your php module */
/* don't forget to encode you parameters (unicode) */
/************************************************************************/
// Include required files
require ("../libraries/lib-io.inc.php");
require ("../libraries/lib-cache.inc.php");
require ("lib-gd.inc.php");
// Register input variables
phpAds_registerGlobal ('width', 'data');
/*********************************************************/
/* Prepare data for graph */
/*********************************************************/
// Prevent errors
if (!isset($width) || $width <= 0)
exit;
// Decode data
$data = isset($data) ? urldecode($data) : '';
// Start positions of graph
$x = 27;
$y = 12;
// Right margin
$right_margin=5;
$bar_width = 5;
$total = 0;
$max = 0;
$unit = (($width-$x)-$right_margin) / 100;
$items= explode("^^", $data);
// Calculate total
while (list($key, $item) = each($items))
{
if ($item)
{
$pos = strpos($item, "^");
$value = substr($item, $pos+1, strlen($item));
$total = $total + $value;
}
}
reset($items);
// Calculate height of graph
$height=38;
$im = imagecreate($width, $height);
// Allocate colors
$white = ImageColorAllocate ($im, 204, 204, 204);
$black = ImageColorAllocate ($im, 0, 0, 0);
$yellow = ImageColorAllocate ($im, 240, 240, 70);
$line = ImageColorAllocate ($im, 0, 0, 102);
$blue = ImageColorAllocate ($im, 64, 100, 168);
$barViews = ImageColorAllocate ($im, 0, 102, 204);
$barClicks = ImageColorAllocate ($im, 153, 204, 255);
// Background
imageColorTransparent($im, $white);
ImageFilledRectangle($im, 0, 0, $width, $height, $white);
// line
Imageline($im, $x, $y-5, $x, $height-17, $line);
//draw data
while (list($key, $item) = each($items))
{
if ($item)
{
$pos = strpos($item, "^");
$item_title = substr($item, 0, $pos);
$value = substr($item, $pos+1, strlen($item));
// display percent
$percent = $total == 0 ? 0 : intval(round(($value/$total)*100));
ImageString($im, 3, $x-24, $y-4, $percent."%", $black);
// value right side rectangle
$percent = $total == 0 ? 0 : intval(round(($value/$total)*100));
$px = $x + ($percent * $unit);
if ($item_title == 'Views')
{
// draw rectangle value
ImageFilledRectangle($im, $x, $y-2, $px, $y+$bar_width, $barViews);
}
else
{
ImageFilledRectangle($im, $x, $y-2, $px, $y+$bar_width, $barClicks);
}
// draw empty rectangle
ImageRectangle($im, $x, $y-2, ($x+(100*$unit)), $y+$bar_width, $line);
// line
Imageline($im, $px, $y-2, $px, $y+$bar_width, $line);
// display numbers
$fwidth = ImageFontWidth(2);
$string = $value."/".$total;
ImageString($im, 2, $x + (100 * $unit) - (strlen($string) * $fwidth) + 2, $y+12, $string, $black);
}
$y=$y+($bar_width+20);
// IE workaround: Turn off outputbuffering
// if zlib compression is turned on
if (strpos ($HTTP_SERVER_VARS['HTTP_USER_AGENT'], 'MSIE') > 0 &&
function_exists('ini_get') &&
ini_get ("zlib.output_compression"))
ob_end_clean ();
// Send the content-type header
phpAds_GDContentType();
// Display modified image
phpAds_GDShowImage($im);
// Release allocated ressources
ImageDestroy($im);
exit();
}
?>
Other Ad Management Scripts:
