function graph_bydate($p_metrics, $p_labels, $p_title, $p_graph_width = 300, $p_graph_height = 380)
{
$t_graph_font = graph_get_font();
error_check(is_array($p_metrics) ? count($p_metrics) : 0, lang_get('by_date'));
$graph = new Graph($p_graph_width, $p_graph_height);
$graph->img->SetMargin(40, 140, 40, 100);
if (ON == config_get_global('jpgraph_antialias')) {
$graph->img->SetAntiAliasing();
}
$graph->SetScale('linlin');
$graph->SetMarginColor('white');
$graph->SetFrame(false);
$graph->title->Set($p_title . ' ' . lang_get('by_date'));
$graph->title->SetFont($t_graph_font, FS_BOLD);
$graph->legend->Pos(0.01, 0.05, 'right', 'top');
$graph->legend->SetShadow(false);
$graph->legend->SetFillColor('white');
$graph->legend->SetLayout(LEGEND_VERT);
$graph->legend->SetFont($t_graph_font);
$graph->yaxis->scale->ticks->SetDirection(-1);
$graph->yaxis->SetFont($t_graph_font);
$graph->yaxis->scale->SetAutoMin(0);
if (FF_FONT2 <= $t_graph_font) {
$graph->xaxis->SetLabelAngle(60);
} else {
$graph->xaxis->SetLabelAngle(90);
# can't rotate non truetype fonts
}
$graph->xaxis->SetLabelFormatCallback('graph_date_format');
$graph->xaxis->SetFont($t_graph_font);
$t_line_colours = config_get('graph_colors');
$t_count_colours = count($t_line_colours);
$t_lines = count($p_metrics) - 1;
$t_line = array();
for ($i = 1; $i <= $t_lines; $i++) {
$t_line[$i] = new LinePlot($p_metrics[$i], $p_metrics[0]);
$t_line[$i]->SetColor($t_line_colours[$i % $t_count_colours]);
$t_line[$i]->SetCenter();
$t_line[$i]->SetLegend(lang_get_defaulted($p_labels[$i]));
$graph->Add($t_line[$i]);
}
if (helper_show_queries()) {
$graph->subtitle->Set(db_count_queries() . ' queries (' . db_count_unique_queries() . ' unique) (' . db_time_queries() . 'sec)');
$graph->subtitle->SetFont($t_graph_font, FS_NORMAL, 8);
}
$graph->Stroke();
}
function graph_cumulative_bydate($p_metrics, $p_graph_width = 300, $p_graph_height = 380)
{
$t_graph_font = graph_get_font();
error_check(is_array($p_metrics) ? count($p_metrics) : 0, lang_get('cumulative') . ' ' . lang_get('by_date'));
foreach ($p_metrics as $i => $vals) {
if ($i > 0) {
$plot_date[] = $i;
$reported_plot[] = $p_metrics[$i][0];
$resolved_plot[] = $p_metrics[$i][1];
$still_open_plot[] = $p_metrics[$i][2];
}
}
$graph = new Graph($p_graph_width, $p_graph_height);
$graph->img->SetMargin(40, 40, 40, 170);
$graph->img->SetAntiAliasing();
$graph->SetScale('linlin');
$graph->SetMarginColor('white');
$graph->SetFrame(false);
$graph->title->Set(lang_get('cumulative') . ' ' . lang_get('by_date'));
$graph->title->SetFont($t_graph_font, FS_BOLD);
$graph->legend->Pos(0.05, 0.9, 'right', 'bottom');
$graph->legend->SetShadow(false);
$graph->legend->SetFillColor('white');
$graph->legend->SetLayout(LEGEND_HOR);
$graph->legend->SetFont($t_graph_font);
$graph->yaxis->scale->ticks->SetDirection(-1);
$graph->yaxis->SetFont($t_graph_font);
if (FF_FONT2 <= $t_graph_font) {
$graph->xaxis->SetLabelAngle(60);
} else {
$graph->xaxis->SetLabelAngle(90);
# can't rotate non truetype fonts
}
$graph->xaxis->SetLabelFormatCallback('graph_date_format');
$graph->xaxis->SetFont($t_graph_font);
$p1 = new LinePlot($reported_plot, $plot_date);
$p1->SetColor('blue');
$p1->SetCenter();
$p1->SetLegend(lang_get('legend_reported'));
$graph->Add($p1);
$p3 = new LinePlot($still_open_plot, $plot_date);
$p3->SetColor('red');
$p3->SetCenter();
$p3->SetLegend(lang_get('legend_still_open'));
$graph->Add($p3);
$p2 = new LinePlot($resolved_plot, $plot_date);
$p2->SetColor('black');
$p2->SetCenter();
$p2->SetLegend(lang_get('legend_resolved'));
$graph->Add($p2);
if (ON == config_get('show_queries_count')) {
$graph->subtitle->Set(db_count_queries() . ' queries (' . db_count_unique_queries() . ' unique) (' . db_time_queries() . 'sec)');
$graph->subtitle->SetFont($t_graph_font, FS_NORMAL, 8);
}
$graph->Stroke();
}