function Stroke($img, $aVal, $x, $y)
{
if ($this->show) {
if ($this->negformat == "") {
$this->negformat = $this->format;
}
if ($this->negcolor == "") {
$this->negcolor = $this->color;
}
if ($aVal === NULL || is_string($aVal) && ($aVal == "" || $aVal == "-" || $aVal == "x")) {
return;
}
if (is_numeric($aVal) && $aVal == 0 && $this->iHideZero) {
return;
}
// Since the value is used in different cirumstances we need to check what
// kind of formatting we shall use. For example, to display values in a line
// graph we simply display the formatted value, but in the case where the user
// has already specified a text string we don't fo anything.
if ($this->iFormCallback != '') {
$f = $this->iFormCallback;
$sval = call_user_func($f, $aVal);
} elseif (is_numeric($aVal)) {
if ($aVal >= 0) {
$sval = sprintf($this->format, $aVal);
} else {
$sval = sprintf($this->negformat, $aVal);
}
} else {
$sval = $aVal;
}
$y = $y - sign($aVal) * $this->margin;
$txt = new Text($sval, $x, $y);
$txt->SetFont($this->ff, $this->fs, $this->fsize);
if ($this->valign == "") {
if ($aVal >= 0) {
$valign = "bottom";
} else {
$valign = "top";
}
} else {
$valign = $this->valign;
}
$txt->Align($this->halign, $valign);
$txt->SetOrientation($this->angle);
if ($aVal > 0) {
$txt->SetColor($this->color);
} else {
$txt->SetColor($this->negcolor);
}
$txt->Stroke($img);
}
}
include "../jpgraph_line.php";
include "../jpgraph_error.php";
include "../jpgraph_bar.php";
$l1datay = array(11, 9, 2, 4, 3, 13, 17);
$l2datay = array(23, 12, 5, 19, 17, 10, 15);
$datax = array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul");
// Create the graph.
$graph = new Graph(350, 200, "auto");
$graph->img->SetMargin(40, 70, 20, 40);
$graph->SetScale("textlin");
$graph->SetShadow();
$graph->SetColor(array(250, 250, 250));
$graph->img->SetTransparent("white");
$t1 = new Text("This is a text");
$t1->SetPos(0.5, 0.5);
$t1->SetOrientation("h");
$t1->SetFont(FF_FONT1, FS_BOLD);
$t1->SetBox("white", "black", "gray");
$t1->SetColor("black");
$graph->AddText($t1);
// Create the linear error plot
$l1plot = new LinePlot($l1datay);
$l1plot->SetColor("blue");
$l1plot->SetWeight(2);
$l1plot->SetLegend("Prediction");
// Create the bar plot
$l2plot = new BarPlot($l2datay);
$l2plot->SetFillColor("orange");
$l2plot->SetLegend("Result");
// Add the plots to the graph
$graph->Add($l1plot);
function top($VAR)
{
global $smarty, $C_translate, $C_auth;
# Get the period type, default to month
if (empty($VAR['period'])) {
$p = 'm';
} else {
$p = $VAR['period'];
}
# Load the jpgraph class
include PATH_GRAPH . "jpgraph.php";
include PATH_GRAPH . "jpgraph_bar.php";
# check the validation for this function
if (!$C_auth->auth_method_by_name($this->module, 'search')) {
$error = $C_translate->translate('module_non_auth', '', '');
include PATH_GRAPH . "jpgraph_canvas.php";
$graph = new CanvasGraph(460, 55, "auto");
$t1 = new Text($error);
$t1->Pos(0.2, 0.5);
$t1->SetOrientation("h");
$t1->SetBox("white", "black", 'gray');
$t1->SetFont(FF_FONT1, FS_NORMAL);
$t1->SetColor("black");
$graph->AddText($t1);
$graph->Stroke();
exit;
}
# Get the period start & end
switch ($p) {
# By Weeks:
case 'w':
$interval = "1";
$width = ".9";
$title = 'Top Accounts for Last Last Week';
$dow = date('w');
$start_str = mktime(0, 0, 0, date('m'), date('d') - $dow, date('y'));
$end_str = mktime(23, 59, 59, date('m'), date('d'), date('y'));
break;
# By Months:
# By Months:
case 'm':
$interval = "3";
$width = ".6";
$title = 'Top Accounts for Last Last Month';
$start_str = mktime(0, 0, 0, date('m'), 1, date('y'));
$end_str = mktime(23, 59, 59, date('m'), date('d'), date('y'));
break;
# By Years:
# By Years:
case 'y':
$interval = "1";
$width = ".8";
$title = 'Top Accounts for Last Last Year';
$start_str = mktime(0, 0, 0, 1, 1, date('y'));
$end_str = mktime(23, 59, 59, date('m'), date('d'), date('y'));
break;
}
##############################@@@@@@@@
# Get accounts & sales for this period
##############################@@@@@@@@
$db =& DB();
$sql = 'SELECT account_id,total_amt FROM ' . AGILE_DB_PREFIX . 'invoice WHERE
date_orig >= ' . $db->qstr($start_str) . ' AND date_orig <= ' . $db->qstr($end_str) . ' AND
site_id = ' . $db->qstr(DEFAULT_SITE);
$result = $db->Execute($sql);
if (@$result->RecordCount() == 0) {
$file = fopen(PATH_THEMES . 'default_admin/images/invisible.gif', 'r');
fpassthru($file);
exit;
}
while (!$result->EOF) {
$amt = $result->fields['total_amt'];
$acct = $result->fields['account_id'];
if (!isset($arr[$acct])) {
$arr[$acct] = 0;
}
$arr[$acct] += $amt;
$result->MoveNext();
}
$i = 0;
while (list($key, $var) = each(@$arr)) {
# Get the user name
$sql = 'SELECT first_name,last_name FROM ' . AGILE_DB_PREFIX . 'account WHERE
id = ' . $db->qstr($key) . ' AND
site_id = ' . $db->qstr(DEFAULT_SITE);
$rs = $db->Execute($sql);
$_lbl[] = strtoupper(substr($rs->fields['first_name'], 0, 1)) . ". " . $rs->fields['last_name'];
$_datay[] = $var;
$i++;
}
### Sort the arrays
array_multisort($_datay, SORT_DESC, SORT_NUMERIC, $_lbl);
### Limit the results to 10 or less
for ($i = 0; $i < count($_lbl); $i++) {
$lbl[$i] = $_lbl[$i];
$datay[$i] = $_datay[$i];
if ($i >= 9) {
$i = count($_lbl);
}
}
$i = count($lbl);
# Get the Currency
$sql = 'SELECT symbol FROM ' . AGILE_DB_PREFIX . 'currency WHERE
id = ' . $db->qstr(DEFAULT_CURRENCY) . ' AND
site_id = ' . $db->qstr(DEFAULT_SITE);
$rs = $db->Execute($sql);
$currency_iso = $rs->fields['symbol'];
// Size of graph
$width = 265;
$height = 75 + $i * 15;
// Set the basic parameters of the graph
$graph = new Graph($width, $height, 'auto');
$graph->SetScale("textlin");
$graph->yaxis->scale->SetGrace(50);
$graph->SetMarginColor('#F9F9F9');
$graph->SetFrame(true, '#CCCCCC', 1);
$graph->SetColor('#FFFFFF');
$top = 45;
$bottom = 10;
$left = 95;
$right = 15;
$graph->Set90AndMargin($left, $right, $top, $bottom);
// Label align for X-axis
$graph->xaxis->SetLabelAlign('right', 'center', 'right');
// Label align for Y-axis
$graph->yaxis->SetLabelAlign('center', 'bottom');
$graph->xaxis->SetTickLabels($lbl);
// Titles
$graph->title->SetFont(FF_FONT1, FS_BOLD, 9.5);
$title = $C_translate->translate('graph_top', 'account_admin', '');
$graph->title->Set($title);
// Create a bar pot
$bplot = new BarPlot($datay);
$bplot->SetFillColor("#506DC7");
$bplot->SetWidth(0.2);
// Show the values
$bplot->value->Show();
$bplot->value->SetFont(FF_FONT1, FS_NORMAL, 8);
$bplot->value->SetAlign('center', 'center');
$bplot->value->SetColor("black", "darkred");
$bplot->value->SetFormat($currency_iso . '%.2f');
$graph->Add($bplot);
$graph->Stroke();
return;
}
function __construct($img, $aScale, $color = array(0, 0, 0))
{
$this->img = $img;
$this->scale = $aScale;
$this->color = $color;
$this->title = new Text('');
if ($aScale->type == 'y') {
$this->title_margin = 25;
$this->title_adjust = 'middle';
$this->title->SetOrientation(90);
$this->tick_label_margin = 7;
$this->labelPos = SIDE_LEFT;
} else {
$this->title_margin = 5;
$this->title_adjust = 'high';
$this->title->SetOrientation(0);
$this->tick_label_margin = 5;
$this->labelPos = SIDE_DOWN;
$this->title_side = SIDE_DOWN;
}
}
function Stroke(&$img, &$xscale, &$yscale)
{
$img->SetLineWeight($this->weight);
for ($i = 0; $i < $this->numpoints - 1; $i++) {
$accy = 0;
$accy_neg = 0;
for ($j = 0; $j < $this->nbrplots; ++$j) {
$img->SetColor($this->plots[$j]->color);
if ($this->plots[$j]->coords[0][$i] > 0) {
$yt = $yscale->Translate($this->plots[$j]->coords[0][$i] + $accy);
$accyt = $yscale->Translate($accy);
$accy += $this->plots[$j]->coords[0][$i];
} else {
$yt = $yscale->Translate($this->plots[$j]->coords[0][$i] + $accy_neg);
$accyt = $yscale->Translate($accy_neg);
$accy_neg += $this->plots[$j]->coords[0][$i];
}
$xt = $xscale->Translate($i);
$abswidth = round($this->width * $xscale->scale_factor, 0);
$pts = array($xt, $accyt, $xt, $yt, $xt + $abswidth, $yt, $xt + $abswidth, $accyt);
if ($this->plots[$j]->grad) {
$grad = new Gradient($img);
$grad->FilledRectangle($pts[2], $pts[3], $pts[6], $pts[7], $this->plots[$j]->grad_fromcolor, $this->plots[$j]->grad_tocolor, $this->plots[$j]->grad_style);
} elseif ($this->plots[$j]->fill_color) {
$img->SetColor($this->plots[$j]->fill_color);
$img->FilledPolygon($pts, 4);
$img->SetColor($this->plots[$j]->color);
}
if ($this->bar_shadow) {
$ssh = $this->bar_shadow_hsize;
$ssv = $this->bar_shadow_vsize;
// Create points to create a "upper-right" shadow
$sp[0] = $pts[6];
$sp[1] = $pts[7];
$sp[2] = $pts[4];
$sp[3] = $pts[5];
$sp[4] = $pts[2];
$sp[5] = $pts[3];
$sp[6] = $pts[2] + $ssh;
$sp[7] = $pts[3] - $ssv;
$sp[8] = $pts[4] + $ssh;
$sp[9] = $pts[5] - $ssv;
$sp[10] = $pts[6] + $ssh;
$sp[11] = $pts[7] - $ssv;
$img->SetColor($this->bar_shadow_color);
$img->FilledPolygon($sp, 4);
}
if ($i < count($this->plots[$j]->csimtargets)) {
$this->csimareas .= "<area shape=\"rect\" coords=\"";
// Hmmm, this is fishy. Fixes a bug in Opera whereby if Y2<Y1 or X2<X1 the csim doesn't work
// This means that the area MUST specify top left and bottom right corners
if ($pts[3] < $pts[7]) {
if ($pts[2] < $pts[6]) {
$this->csimareas .= "{$pts['2']}, {$pts['3']}, {$pts['6']}, {$pts['7']}\"";
} else {
$this->csimareas .= "{$pts['6']}, {$pts['3']}, {$pts['2']}, {$pts['7']}\"";
}
} else {
if ($pts[2] < $pts[6]) {
$this->csimareas .= "{$pts['2']}, {$pts['7']}, {$pts['6']}, {$pts['3']}\"";
} else {
$this->csimareas .= "{$pts['6']}, {$pts['7']}, {$pts['2']}, {$pts['3']}\"";
}
}
$this->csimareas .= " href=\"" . $this->plots[$j]->csimtargets[$i] . "\"";
if (!empty($this->plots[$j]->csimalts[$i])) {
$sval = sprintf($this->plots[$j]->csimalts[$i], $this->plots[$j]->coords[0][$i]);
$this->csimareas .= " alt=\"{$sval}\"";
}
$this->csimareas .= ">\r\n";
}
$img->Polygon($pts, 4);
}
$yt = $yscale->Translate($accy);
if ($this->show_value) {
$sval = sprintf($this->show_value_format, $accy);
$txt = new Text($sval);
$txt->SetFont($this->show_value_ff, $this->show_value_fs, $this->show_value_fsize);
$txt->SetColor($this->show_value_color);
$x = $pts[2] + ($pts[4] - $pts[2]) / 2;
if ($this->bar_shadow) {
$x += $ssh;
}
$txt->Pos($x, $yt - $this->show_value_margin);
$txt->Align("center", "bottom");
$txt->SetOrientation($this->show_value_angle);
$txt->Stroke($img);
}
}
return true;
}
function BAR_graph($module, $type, $start, $extra_fields)
{
global $C_translate, $C_auth;
include_once PATH_CORE . 'validate.inc.php';
$dt = new CORE_validate();
include PATH_GRAPH . "jpgraph.php";
####################################################################
### Check if 'search' is authorized for this account
####################################################################
# check the validation for this function
if ($C_auth->auth_method_by_name($module, 'search')) {
# validate this file exists, and include it.
if (file_exists(PATH_MODULES . '/' . $module . '/' . $module . '.inc.php')) {
include_once PATH_MODULES . '/' . $module . '/' . $module . '.inc.php';
} else {
### Not exist!
$error = $C_translate->translate('module_non_existant', '', '');
}
} else {
### Not auth
$error = $C_translate->translate('module_non_auth', '', '');
}
if (isset($error)) {
include PATH_GRAPH . "jpgraph_canvas.php";
// Create the graph.
$graph = new CanvasGraph(460, 55, "auto");
$t1 = new Text($error);
$t1->Pos(0.2, 0.5);
$t1->SetOrientation("h");
$t1->SetBox("white", "black", 'gray');
$t1->SetFont(FF_FONT1, FS_NORMAL);
$t1->SetColor("black");
$graph->AddText($t1);
$graph->Stroke();
exit;
}
####################################################################
### BY WEEK
####################################################################
if ($type == 'week') {
$FONT_SIZE = 7;
$AbsWidth = 12;
$interval = 4;
$type = $C_translate->translate('week', '', '');
if ($start == "" || $start <= 12) {
## Get the beginning/end of this week
$start_str = mktime(24, 0, 0, 12, 31, date("Y") - 1);
$start = date(UNIX_DATE_FORMAT, $start_str);
$end_str = mktime(24, 0, 0, 12, 30, date("Y", $start_str));
$end = date(UNIX_DATE_FORMAT, $end_str);
} else {
## Get the beginning/end of the specified week
$start_str = mktime(24, 0, 0, 12, 31, date("{$start}") - 1);
$start = date(UNIX_DATE_FORMAT, $start_str);
$end_str = mktime(24, 0, 0, 12, 30, date("Y", $start_str));
$end = date(UNIX_DATE_FORMAT, $end_str);
}
### Set the constraint array:
$curr_str = $start_str;
while ($curr_str <= $end_str) {
$new_curr_str = mktime(0, 0, 0, date("m", $curr_str), date("d", $curr_str) + 7, date("Y", $curr_str));
$constraint_array[] = array('start' => $curr_str, 'end' => $new_curr_str);
$curr_str = $new_curr_str;
$default_array[] = 0;
}
} else {
if ($type == 'month') {
$FONT_SIZE = 10;
$AbsWidth = 12;
$TickLables = $gDateLocale->GetShortMonth();
$interval = 1;
$type = $C_translate->translate('month', '', '');
if ($start == "" || $start < 12) {
## Get the beginning/end of this week
$start_str = mktime(24, 0, 0, 12, 31, date("Y") - 1);
$start = date(UNIX_DATE_FORMAT, $start_str);
$end_str = mktime(24, 0, 0, 12, 30, date("Y", $start_str));
$end = date(UNIX_DATE_FORMAT, $end_str);
} else {
## Get the beginning/end of the specified week
## Get the beginning/end of this week
$start_str = mktime(24, 0, 0, 12, 31, date("{$start}") - 1);
$start = date(UNIX_DATE_FORMAT, $start_str);
$end_str = mktime(24, 0, 0, 12, 30, date("Y", $start_str));
$end = date(UNIX_DATE_FORMAT, $end_str);
}
### Set the constraint array:
$curr_str = $start_str;
while ($curr_str <= $end_str) {
$new_curr_str = mktime(0, 0, 0, date("m", $curr_str) + 1, date("d", $curr_str), date("Y", $curr_str));
$constraint_array[] = array('start' => $curr_str, 'end' => $new_curr_str);
$curr_str = $new_curr_str;
$default_array[] = 0;
}
} else {
if ($type == 'year') {
$FONT_SIZE = 10;
$interval = 1;
$AbsWidth = 13;
$type = $C_translate->translate('year', '', '');
## Get the beginning/end of this year - 10
$start_str = mktime(0, 0, 0, 1, 1, date("Y") - 9);
$start = date(UNIX_DATE_FORMAT, $start_str);
$end_str = mktime(0, 0, 0, 12, 30, date("Y", $start_str) + 9);
$end = date(UNIX_DATE_FORMAT, $end_str);
### Set the constraint array:
$curr_str = $start_str;
while ($curr_str <= $end_str) {
$new_curr_str = mktime(0, 0, 0, date("m", $curr_str), date("d", $curr_str), date("Y", $curr_str) + 1);
$constraint_array[] = array('start' => $curr_str, 'end' => $new_curr_str);
$TickLables[] = date("Y", $curr_str);
$curr_str = $new_curr_str;
$default_array[] = 0;
}
} else {
$FONT_SIZE = 8;
$interval = 3;
$AbsWidth = 4;
$type = $C_translate->translate('day', '', '');
if ($start == "" || $start > 12 || $start < 1) {
## Get the beginning/end of this week
$start_str = mktime(0, 0, 0, date("m"), 1, date("Y"));
$start = date(UNIX_DATE_FORMAT, $start_str);
$end_str = mktime(0, 0, 0, date("m", $start_str) + 1, 1, date("Y", $start_str));
$end = date(UNIX_DATE_FORMAT, $end_str);
} else {
## Get the beginning/end of the specified week
$start_str = mktime(0, 0, 0, date("{$start}"), 1, date("Y"));
$start = date(UNIX_DATE_FORMAT, $start_str);
$end_str = mktime(0, 0, 0, date("m", $start_str) + 1, 1, date("Y", $start_str));
$end = date(UNIX_DATE_FORMAT, $end_str);
}
### Set the constraint array:
$curr_str = $start_str;
while ($curr_str < $end_str) {
$new_curr_str = mktime(0, 0, 0, date("m", $curr_str), date("d", $curr_str) + 1, date("Y", $curr_str));
$constraint_array[] = array('start' => $curr_str, 'end' => $new_curr_str);
$TickLables[] = date("j", $curr_str);
$curr_str = $new_curr_str;
$default_array[] = 0;
}
}
}
}
# initialize the module, if it has not already been initialized
$eval = '$' . $module . ' = new ' . $module . '; ';
$eval .= '$this_Obj = $' . $module . ';';
eval($eval);
# run the function
$array = call_user_func(array($module, "graph"), $start_str, $end_str, $constraint_array, $default_array, $extra_fields);
include PATH_GRAPH . "jpgraph_bar.php";
$datay = $array['results'];
// Create the graph. These two calls are always required
$graph = new Graph(550, 200, "auto");
$graph->SetScale("textlin");
$graph->yaxis->scale->SetGrace(25);
$graph->SetMarginColor('#F9F9F9');
$graph->SetFrame(true, 'darkgreen', 0);
$graph->SetColor('#FFFFFF');
#$graph->SetFrame(false);
// Adjust the margin a bit to make more room for titles
$graph->img->SetMargin(45, 10, 15, 25);
// Create a bar pot
$bplot = new BarPlot($datay);
// Set the X
if (isset($TickLables)) {
$graph->xaxis->SetTickLabels($TickLables);
}
$graph->xaxis->SetTextLabelInterval($interval);
$graph->xaxis->SetColor("navy");
$graph->yaxis->SetColor("navy");
// Adjust fill color
$bplot->SetFillColor('#506DC7');
$bplot->value->Show();
$bplot->value->SetFont(FF_FONT1, FS_NORMAL, $FONT_SIZE);
$bplot->value->SetAngle(90);
$bplot->value->SetFormat('%0.0f');
$bplot->value->SetColor("darkblue");
$graph->Add($bplot);
// Setup the titles
$title = $array['title'];
$graph->title->Set($title . " {$start} - {$end}");
$graph->title->SetFont(FF_FONT1, FS_BOLD);
$graph->title->SetColor("black");
// Display the graph
$graph->Stroke();
}
function Stroke(&$img, &$xscale, &$yscale)
{
$numpoints = count($this->coords[0]);
if (isset($this->coords[1])) {
if (count($this->coords[1]) != $numpoints) {
JpGraphError::Raise("JpGraph Error: Number of X and Y points are not equal.<br>\r\n\t\t\t\t\tNumber of X-points:" . count($this->coords[1]) . "<br>\r\n\t\t\t\t\tNumber of Y-points:{$numpoints}");
} else {
$exist_x = true;
}
} else {
$exist_x = false;
}
if ($exist_x) {
$xs = $this->coords[1][0];
} else {
$xs = 0;
}
$img->SetStartPoint($xscale->Translate($xs), $yscale->Translate($this->coords[0][0]));
if ($this->filled) {
$cord[] = $xscale->Translate($xs);
$cord[] = $yscale->Translate($yscale->GetMinVal());
}
$cord[] = $xscale->Translate($xs);
$cord[] = $yscale->Translate($this->coords[0][0]);
$yt_old = $yscale->Translate($this->coords[0][0]);
$img->SetColor($this->color);
$img->SetLineWeight($this->weight);
$img->SetLineStyle($this->line_style);
for ($pnts = 1; $pnts < $numpoints; ++$pnts) {
if ($exist_x) {
$x = $this->coords[1][$pnts];
} else {
$x = $pnts;
}
$xt = $xscale->Translate($x);
$yt = $yscale->Translate($this->coords[0][$pnts]);
$cord[] = $xt;
$cord[] = $yt;
if ($this->step_style) {
$img->StyleLineTo($xt, $yt_old);
$img->StyleLineTo($xt, $yt);
} else {
$y = $this->coords[0][$pnts];
if (is_numeric($y) || is_string($y) && $y != "-") {
$tmp1 = $this->coords[0][$pnts];
$tmp2 = $this->coords[0][$pnts - 1];
if (is_numeric($tmp1) && (is_numeric($tmp2) || $tmp2 == "-")) {
$img->StyleLineTo($xt, $yt);
} else {
$img->SetStartPoint($xt, $yt);
}
}
}
$yt_old = $yt;
if ($this->value->show) {
$sval = sprintf($this->value->format, $this->coords[0][$pnts]);
$txt = new Text($sval, $xt, $yt - $this->value->margin);
$txt->SetFont($this->value->ff, $this->value->fs, $this->value->fsize);
$txt->Align("center", "bottom");
$txt->SetOrientation($this->value->angle);
$txt->SetColor($this->value->color);
$txt->Stroke($img);
}
}
if ($this->filled) {
$cord[] = $xt;
$cord[] = $yscale->Translate($yscale->GetMinVal());
$img->SetColor($this->fill_color);
$img->FilledPolygon($cord);
$img->SetColor($this->color);
$img->Polygon($cord);
}
$adjust = 0;
if ($this->filled) {
$adjust = 2;
}
for ($i = $adjust; $i < count($cord) - $adjust; $i += 2) {
if (is_numeric($this->coords[0][($i - $adjust) / 2])) {
$this->mark->Stroke($img, $cord[$i], $cord[$i + 1]);
}
}
}
function Stroke($img, $aVal, $x, $y)
{
if ($this->show) {
if ($this->negformat == "") {
$this->negformat = $this->format;
}
if ($this->negcolor == "") {
$this->negcolor = $this->color;
}
if ($aVal == NULL || is_string($aVal) && ($aVal == "" || $aVal == "-" || $aVal == "x")) {
return;
}
if ($aVal >= 0) {
$sval = sprintf($this->format, $aVal);
} else {
$sval = sprintf($this->negformat, $aVal);
}
$txt = new Text($sval, $x, $y - sign($aVal) * $this->margin);
$txt->SetFont($this->ff, $this->fs, $this->fsize);
if ($this->valign == "") {
if ($aVal >= 0) {
$valign = "bottom";
} else {
$valign = "top";
}
} else {
$valign = $this->valign;
}
$txt->Align($this->halign, $valign);
$txt->SetOrientation($this->angle);
if ($aVal > 0) {
$txt->SetColor($this->color);
} else {
$txt->SetColor($this->negcolor);
}
$txt->Stroke($img);
}
}
/** Constroi o gráfico entre periodos de anos
retorna true se o grafico foi montado e false se não foi
**/
function buildGraphicByYear($stats, $startYear, $lastYear)
{
$graficoStatus = false;
// Para descobrir se entrou no for e vai construir um gráfico
$stat = $stats->getRequests();
// Pega todos os anos entre o Ano Inicial e o Ano Final
$anos = array();
for ($j = 0, $year = $startYear; $year <= $lastYear; $year++, $j++) {
$anos[$j] = $year;
}
foreach ($stat as $s) {
$mes = intval($s->getMonth());
$ano = intval($s->getYear());
$values[$ano][$mes] = $s->getNumberOfRequests();
}
/*
"gabarito" da linha dos graficos com 12 posicoes, uma para cada mes
os valores "-" sao considerados NULLs pelo jpgraph
*/
$data = array("0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0");
/*
"gabarito" para as cores das linhas do gráfico
*/
$cores = array("blue", "yellow", "purple", "cyan", "pink", "red", "orange", "green", "black", "sienna", "darkred", "darkgreen");
// Create the graph. These two calls are always required
// $graph = new Graph(700,400,"auto");
$graph = new Graph(900, 300, "auto");
$graph->SetScale("textlin");
/*
cria um array bi-dimencional contendo array(ano{array com a quantidade de acessos por mes})
*/
$colorIndex = 0;
$bars = array();
foreach ($values as $ano => $meses) {
/*
valores será a variavel que servirá de "datasource" para a barra do grafico
inicialmente ele eh inicializada com o gabarito, e serao preenchidos os valores
dos meses no laço for logo abaixo
*/
$valores = $data;
for ($k = 0; $k <= count($valores); $k++) {
if ($meses[$k]) {
$valores[$k] = $meses[$k];
}
}
if (count($valores) > 12) {
unset($valores[0]);
}
$valores = array_values($valores);
/*
aqui eu uso "Variáveis Variáveis" do PHP para poder
inserir vária linhas no gráfico
*/
$nome = "barplot" . $ano;
${$nome} = new BarPlot($valores);
$cor = $cores[$colorIndex];
${$nome}->SetFillColor($cor);
${$nome}->SetColor($cor);
/*configs para os valores do ponto*/
${$nome}->value->SetColor("darkred");
${$nome}->value->SetFont(FF_FONT1, FS_BOLD);
${$nome}->value->SetFormat("%0.1d");
// $$nome->SetWeight(20);
// Arrumando para um tamanho mais amigavel
if (count($anos) < 3) {
${$nome}->SetWidth(20);
} else {
if (count($anos) < 4) {
${$nome}->SetWidth(15);
} else {
if (count($anos) < 6) {
${$nome}->SetWidth(10);
} else {
if (count($anos) < 8) {
${$nome}->SetWidth(5);
} else {
if (count($anos) < 11) {
${$nome}->SetWidth(3);
}
}
}
}
}
${$nome}->value->Show();
${$nome}->value->iHideZero = true;
${$nome}->setLegend($ano);
/*adicionando a linha ao grafico*/
$colorIndex++;
// Somente monta o gráfico dos anos exigidos pelo usuário
for ($i = 0; $i < count($anos); $i++) {
if ($ano == $startYear + $i) {
$graficoStatus = true;
// entrou no for significa que o gráfico vai ser construido
array_push($bars, ${$nome});
}
}
}
/****************************************************************
* Se não existir dados estatísticos para o período selecionado *
* Então ele constroi uma imagem com a mensagem de que não *
* existem dados estatísticos. *
*****************************************************************/
if ($graficoStatus == false) {
$graph = new CanvasGraph(600, 30);
$t1 = new Text(GRAFIC_STATS_FALSE);
$t1->Pos(0.05, 0.5);
$t1->SetOrientation('h');
$t1->SetFont(FF_FONT1, FS_BOLD);
$t1->SetColor('black');
$graph->AddText($t1);
$graph->Stroke();
return $graficoStatus;
}
$gbplot = new GroupBarPlot($bars);
$gbplot->SetWidth(0.9);
$graph->Add($gbplot);
$graph->yaxis->scale->SetGrace(20);
$graph->img->SetMargin(40, 20, 20, 40);
$graph->title->Set(ARTICLE_ACCESS);
$graph->xaxis->title->Set(MONTHS);
$graph->yaxis->title->Set(ACCESSES);
$graph->title->SetFont(FF_FONT1, FS_BOLD);
$graph->yaxis->title->SetFont(FF_FONT1, FS_BOLD);
$graph->xaxis->title->SetFont(FF_FONT1, FS_BOLD);
$graph->SetShadow();
$graph->xaxis->SetTickLabels(explode(",", MONTH_LIST));
// Adjust the legend position
// $graph->legend->SetLayout(LEGEND_VER);
$graph->legend->Pos(0.04, 0.092, "", "center");
$graph->legend->SetLayout(LEGEND_HOR);
// Mostra o gráfico somente se, o ano que o usuario entrou existir estatisticas
if ($graficoStatus == true) {
$graph->Stroke();
}
return $graficoStatus;
}
function Stroke(&$img, $aVal, $x, $y)
{
if ($this->show) {
if ($this->negformat == "") {
$this->negformat = $this->format;
}
if ($this->negcolor == "") {
$this->negcolor = $this->color;
}
if ($aVal === NULL || is_string($aVal) && ($aVal == "" || $aVal == "-" || $aVal == "x")) {
return;
}
if (is_numeric($aVal) && $aVal == 0 && $this->iHideZero) {
return;
}
if ($this->iFormCallback != '') {
$f = $this->iFormCallback;
$sval = call_user_func($f, $aVal);
} elseif (is_numeric($aVal)) {
if ($aVal >= 0) {
$sval = sprintf($this->format, $aVal);
} else {
$sval = sprintf($this->negformat, $aVal);
}
} else {
$sval = $aVal;
}
$y = $y - sign($aVal) * $this->margin;
$txt = new Text($sval, $x, $y);
$txt->SetFont($this->ff, $this->fs, $this->fsize);
if ($this->valign == "") {
if ($aVal >= 0) {
$valign = "bottom";
} else {
$valign = "top";
}
} else {
$valign = $this->valign;
}
$txt->Align($this->halign, $valign);
$txt->SetOrientation($this->angle);
if ($aVal > 0) {
$txt->SetColor($this->color);
} else {
$txt->SetColor($this->negcolor);
}
$txt->Stroke($img);
}
}