<?php
// content="text/plain; charset=utf-8"
// Gantt hour example
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_gantt.php';
$graph = new GanttGraph();
$graph->SetMarginColor('blue:1.7');
$graph->SetColor('white');
$graph->SetBackgroundGradient('navy', 'white', GRAD_HOR, BGRAD_MARGIN);
$graph->scale->hour->SetBackgroundColor('lightyellow:1.5');
$graph->scale->hour->SetFont(FF_FONT1);
$graph->scale->day->SetBackgroundColor('lightyellow:1.5');
$graph->scale->day->SetFont(FF_FONT1, FS_BOLD);
$graph->title->Set("Example of hours in scale");
$graph->title->SetColor('white');
$graph->title->SetFont(FF_VERDANA, FS_BOLD, 14);
$graph->ShowHeaders(GANTT_HDAY | GANTT_HHOUR);
$graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
$graph->scale->week->SetFont(FF_FONT1);
$graph->scale->hour->SetIntervall(4);
$graph->scale->hour->SetStyle(HOURSTYLE_HM24);
$graph->scale->day->SetStyle(DAYSTYLE_SHORTDAYDATE3);
$data = array(array(0, " Label 1", "2001-01-26 04:00", "2001-01-26 14:00"), array(1, " Label 2", "2001-01-26 10:00", "2001-01-26 18:00"), array(2, " Label 3", "2001-01-26", "2001-01-27 10:00"));
for ($i = 0; $i < count($data); ++$i) {
$bar = new GanttBar($data[$i][0], $data[$i][1], $data[$i][2], $data[$i][3], "[5%]", 10);
if (count($data[$i]) > 4) {
$bar->title->SetFont($data[$i][4], $data[$i][5], $data[$i][6]);
}
$bar->SetPattern(BAND_RDIAG, "yellow");
$bar->SetFillColor("red");
/**
*Make Gantt
*@return image png & die
*/
function MakeGanttChart(){
// is logged ?
if (!logged_user()->isProjectUser(active_project())) {
die;
} // if
// is user can view this project ??
if (!ProjectFile::canView(logged_user(), active_project())) {
die;
} //if
/*
* Init gantt graph
*/
$width = 850;
$graph = new GanttGraph($width);
/*
* here header must be set at end and during process catch all date to determine the difference max between start and end
* to present HDAY or not depend on information volume
*/
//graph header
$graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HWEEK | GANTT_HDAY);
// Instead of week number show the date for the first day in the week
// on the week scale
$graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
$graph->SetMarginColor('blue:1.7');
$graph->SetColor('white');
$graph->SetBackgroundGradient('#60A2BA','white',GRAD_HOR,BGRAD_MARGIN);
//$graph->SetBackgroundGradient('#A01010','white',GRAD_HOR,BGRAD_MARGIN);
$graph->title->SetColor('white');
$graph->title->SetFont(FF_FONT2,FS_BOLD,18);
//$graph->scale->actinfo->SetColTitles(array('Act','Duration','Start','Finish','Resp'));
$graph->scale->actinfo->SetStyle(ACTINFO_3D);
$graph->scale->actinfo->SetFont(FF_ARIAL,FS_NORMAL,10);
$graph->scale->actinfo->vgrid->SetColor('gray');
$graph->scale->actinfo->SetColor('darkgray');
$locale_char_set = 'utf-8';
//For french support
//Localization::instance()->getLocale();
//if (preg_match('/' . Localization::instance()->getLocale() . '/i', 'fr_fr')) $graph->scale->SetDateLocale("fr_FR.utf8");
/*
* data jpgraph construction gantt type for project
*/
$project = active_project();
//Project title
$project_name = $project->getName();
$graph->title->Set(lang('project') . ': ' . substr(utf8_decode($project_name),0,40) );
$rows = $this->displayProjectGantt($project, $graph, 0);
$subprojects = $project->getSubprojects();
if (is_array($subprojects)) {
foreach($subprojects as $subproject) {
$rows = $this->displayProjectGantt($subproject, $graph, $rows++);
}
}
//send data
$type = "image/png";
$name = "projectpiergantt.png";
header("Content-Type: $type");
header("pragma: no-cache");
header("Content-Disposition: attachment; filename=\"$name\"");
$graph->Stroke();
die(); //end process do not send other informations
} //MakeGantt
