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-rw-r--r--config/dspam/pear/Image/Graph/Plot/Area.php194
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Band.php205
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Bar.php307
-rw-r--r--config/dspam/pear/Image/Graph/Plot/BoxWhisker.php298
-rw-r--r--config/dspam/pear/Image/Graph/Plot/CandleStick.php251
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Dot.php99
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Fit/Line.php118
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Impulse.php204
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Line.php171
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Odo.php719
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Pie.php623
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Radar.php118
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Smoothed/Area.php145
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Smoothed/Bezier.php173
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Smoothed/Line.php172
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Smoothed/Radar.php142
-rw-r--r--config/dspam/pear/Image/Graph/Plot/Step.php200
17 files changed, 4139 insertions, 0 deletions
diff --git a/config/dspam/pear/Image/Graph/Plot/Area.php b/config/dspam/pear/Image/Graph/Plot/Area.php
new file mode 100644
index 00000000..a5288e1a
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Area.php
@@ -0,0 +1,194 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Area Chart plot.
+ *
+ * An area chart plots all data points similar to a {@link
+ * Image_Graph_Plot_Line}, but the area beneath the line is filled and the whole
+ * area 'the-line', 'the right edge', 'the x-axis' and 'the left edge' is
+ * bounded. Smoothed charts are only supported with non-stacked types
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Area extends Image_Graph_Plot
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $dx = abs($x1 - $x0) / 3;
+ $dy = abs($y1 - $y0) / 3;
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y1));
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y0 + $dy));
+ $this->_canvas->addVertex(array('x' => $x0 + $dx, 'y' => $y0));
+ $this->_canvas->addVertex(array('x' => $x0 + 2*$dx, 'y' => $y0 + 2*$dy));
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y0 + $dy));
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y1));
+ $this->_canvas->polygon(array('connect' => true));
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+
+ $this->_clip(true);
+
+ $base = array();
+ if ($this->_multiType == 'stacked') {
+ reset($this->_dataset);
+ $key = key($this->_dataset);
+ $dataset =& $this->_dataset[$key];
+
+ $first = $dataset->first();
+ $point = array ('X' => $first['X'], 'Y' => '#min_pos#');
+ $base[] = array();
+ $base[] = $this->_pointY($point);
+ $first = $this->_pointX($point);
+ $base[] = $first;
+
+ $last = $dataset->last();
+ $point = array ('X' => $last['X'], 'Y' => '#min_pos#');
+ $base[] = array();
+ $base[] = $this->_pointY($point);
+ $base[] = $this->_pointX($point);
+
+ $current = array();
+ }
+
+ $minYaxis = $this->_parent->_getMinimum($this->_axisY);
+ $maxYaxis = $this->_parent->_getMaximum($this->_axisY);
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ if ($this->_multiType == 'stacked') {
+ $plotarea = array_reverse($base);
+ $base = array();
+ while ($point = $dataset->_next()) {
+ $x = $point['X'];
+ $p = $point;
+ if (isset($current[$x])) {
+ $p['Y'] += $current[$x];
+ } else {
+ $current[$x] = 0;
+ }
+ $x1 = $this->_pointX($p);
+ $y1 = $this->_pointY($p);
+ $plotarea[] = $x1;
+ $plotarea[] = $y1;
+ $plotarea[] = $point;
+ $base[] = array();
+ $base[] = $y1;
+ $base[] = $x1;
+ $current[$x] += $point['Y'];
+ }
+ } else {
+ $first = true;
+ $plotarea = array();
+ while ($point = $dataset->_next()) {
+ if ($first) {
+ $firstPoint = array ('X' => $point['X'], 'Y' => '#min_pos#');
+ $plotarea[] = $this->_pointX($firstPoint);
+ $plotarea[] = $this->_pointY($firstPoint);
+ $plotarea[] = array();
+ }
+ $plotarea[] = $this->_pointX($point);
+ $plotarea[] = $this->_pointY($point);
+ $plotarea[] = $point;
+ $lastPoint = $point;
+ $first = false;
+ }
+ $endPoint['X'] = $lastPoint['X'];
+ $endPoint['Y'] = '#min_pos#';
+ $plotarea[] = $this->_pointX($endPoint);
+ $plotarea[] = $this->_pointY($endPoint);
+ $plotarea[] = array();
+ }
+
+ reset($plotarea);
+ while (list(, $x) = each($plotarea)) {
+ list(, $y) = each($plotarea);
+ list(, $data) = each($plotarea);
+ $this->_canvas->addVertex(
+ $this->_mergeData(
+ $data,
+ array('x' => $x, 'y' => $y)
+ )
+ );
+ }
+
+ $this->_getFillStyle($key);
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => true, 'map_vertices' => true));
+ }
+ unset($keys);
+ $this->_drawMarker();
+ $this->_clip(false);
+
+ $this->_canvas->endGroup();
+
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Band.php b/config/dspam/pear/Image/Graph/Plot/Band.php
new file mode 100644
index 00000000..3d5b629a
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Band.php
@@ -0,0 +1,205 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ * @since File available since Release 0.3.0dev2
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * "Band" (area chart with min AND max) chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ * @since Class available since Release 0.3.0dev2
+ */
+class Image_Graph_Plot_Band extends Image_Graph_Plot
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $h = abs($y1 - $y0) / 6;
+ $w = round(abs($x1 - $x0) / 5);
+ $y = ($y0 + $y1) / 2;
+
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y - $h * 3));
+ $this->_canvas->addVertex(array('x' => $x0 + $w, 'y' => $y - 4 * $h));
+ $this->_canvas->addVertex(array('x' => $x0 + 2 * $w, 'y' => $y - $h * 2));
+ $this->_canvas->addVertex(array('x' => $x0 + 3 * $w, 'y' => $y - $h * 4));
+ $this->_canvas->addVertex(array('x' => $x0 + 4 * $w, 'y' => $y - $h * 3));
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y - $h * 2));
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y + $h * 3));
+ $this->_canvas->addVertex(array('x' => $x0 + 4 * $w, 'y' => $y + $h));
+ $this->_canvas->addVertex(array('x' => $x0 + 3 * $w, 'y' => $y + 2 * $h));
+ $this->_canvas->addVertex(array('x' => $x0 + 2 * $w, 'y' => $y + 1 * $h));
+ $this->_canvas->addVertex(array('x' => $x0 + 1 * $w, 'y' => $y));
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y + $h));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle();
+ $this->_canvas->polygon(array('connect' => true));
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ if (!is_array($this->_dataset)) {
+ return false;
+ }
+
+ $current = array();
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+
+ $this->_clip(true);
+
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ $upperBand = array();
+ $lowerBand = array();
+ while ($data = $dataset->_next()) {
+ if ($this->_parent->_horizontal) {
+ $point['X'] = $data['X'];
+
+ $point['Y'] = $data['Y']['high'];
+ $y = $this->_pointY($point);
+ $x_high = $this->_pointX($point);
+
+ $point['Y'] = $data['Y']['low'];
+ $x_low = $this->_pointX($point);
+
+ $data = array('X' => $x_high, 'Y' => $y);
+ if (isset($point['data'])) {
+ $data['data'] = $point['data'];
+ } else {
+ $data['data'] = array();
+ }
+ $upperBand[] = $data;
+
+ $data = array('X' => $x_low, 'Y' => $y);
+ if (isset($point['data'])) {
+ $data['data'] = $point['data'];
+ } else {
+ $data['data'] = array();
+ }
+ $lowerBand[] = $data;
+ }
+ else {
+ $point['X'] = $data['X'];
+ $y = $data['Y'];
+
+ $point['Y'] = $data['Y']['high'];
+ $x = $this->_pointX($point);
+ $y_high = $this->_pointY($point);
+
+ $point['Y'] = $data['Y']['low'];
+ $y_low = $this->_pointY($point);
+
+ $data = array('X' => $x, 'Y' => $y_high);
+ if (isset($point['data'])) {
+ $data['data'] = $point['data'];
+ } else {
+ $data['data'] = array();
+ }
+ $upperBand[] = $data;
+
+ $data = array('X' => $x, 'Y' => $y_low);
+ if (isset($point['data'])) {
+ $data['data'] = $point['data'];
+ } else {
+ $data['data'] = array();
+ }
+ $lowerBand[] = $data;
+ }
+ }
+ $lowerBand = array_reverse($lowerBand);
+ foreach ($lowerBand as $point) {
+ $this->_canvas->addVertex(
+ $this->_mergeData(
+ $point['data'],
+ array('x' => $point['X'], 'y' => $point['Y'])
+ )
+ );
+ }
+ foreach ($upperBand as $point) {
+ $this->_canvas->addVertex(
+ $this->_mergeData(
+ $point['data'],
+ array('x' => $point['X'], 'y' => $point['Y'])
+ )
+ );
+ }
+ unset($upperBand);
+ unset($lowerBand);
+
+ $this->_getLineStyle($key);
+ $this->_getFillStyle($key);
+ $this->_canvas->polygon(array('connect' => true, 'map_vertices' => true));
+ }
+ unset($keys);
+ $this->_drawMarker();
+ $this->_clip(false);
+
+ $this->_canvas->endGroup();
+
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Bar.php b/config/dspam/pear/Image/Graph/Plot/Bar.php
new file mode 100644
index 00000000..3e35f92c
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Bar.php
@@ -0,0 +1,307 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * A bar chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Bar extends Image_Graph_Plot
+{
+
+ /**
+ * The space between 2 bars (should be a multipla of 2)
+ * @var int
+ * @access private
+ */
+ var $_space = 4;
+
+ /**
+ * The width of the bars
+ * @var array
+ * @access private
+ */
+ var $_width = 'auto';
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $dx = abs($x1 - $x0) / 7;
+ $this->_canvas->rectangle(array('x0' => $x0 + $dx, 'y0' => $y0, 'x1' => $x1 - $dx, 'y1' => $y1));
+ }
+
+ /**
+ * Set the spacing between 2 neighbouring bars
+ *
+ * @param int $space The number of pixels between 2 bars, should be a
+ * multipla of 2 (ie an even number)
+ */
+ function setSpacing($space)
+ {
+ $this->_space = (int) ($space / 2);
+ }
+
+ /**
+ * Set the width of a bars.
+ *
+ * Specify 'auto' to auto calculate the width based on the positions on the
+ * x-axis.
+ *
+ * Supported units are:
+ *
+ * '%' The width is specified in percentage of the total plot width
+ *
+ * 'px' The width specified in pixels
+ *
+ * @param string $width The width of any bar
+ * @param string $unit The unit of the width
+ */
+ function setBarWidth($width, $unit = false)
+ {
+ if ($width == 'auto') {
+ $this->_width = $width;
+ } else {
+ $this->_width = array(
+ 'width' => $width,
+ 'unit' => $unit
+ );
+ }
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ if (!is_array($this->_dataset)) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+
+ $this->_clip(true);
+
+ if ($this->_width == 'auto') {
+ $width = $this->_parent->_labelDistance(IMAGE_GRAPH_AXIS_X) / 2;
+ } elseif ($this->_width['unit'] == '%') {
+ $width = $this->_width['width'] * $this->width() / 200;
+ } elseif ($this->_width['unit'] == 'px') {
+ $width = $this->_width['width'] / 2;
+ }
+
+ if ($this->_multiType == 'stacked100pct') {
+ $total = $this->_getTotals();
+ }
+
+ $minYaxis = $this->_parent->_getMinimum($this->_axisY);
+ $maxYaxis = $this->_parent->_getMaximum($this->_axisY);
+
+ $number = 0;
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ while ($point = $dataset->_next()) {
+
+ if ($this->_parent->_horizontal) {
+ $y1 = $this->_pointY($point) - $width;
+ $y2 = $this->_pointY($point) + $width;
+
+ if ($y2 - $this->_space > $y1 + $this->_space) {
+ /*
+ * Take bar spacing into account _only_ if the space doesn't
+ * turn the bar "inside-out", i.e. if the actual bar width
+ * is smaller than the space between the bars
+ */
+ $y2 -= $this->_space;
+ $y1 += $this->_space;
+ }
+ }
+ else {
+ $x1 = $this->_pointX($point) - $width;
+ $x2 = $this->_pointX($point) + $width;
+
+ if ($x2 - $this->_space > $x1 + $this->_space) {
+ /*
+ * Take bar spacing into account _only_ if the space doesn't
+ * turn the bar "inside-out", i.e. if the actual bar width
+ * is smaller than the space between the bars
+ */
+ $x2 -= $this->_space;
+ $x1 += $this->_space;
+ }
+ }
+
+
+ if (($this->_multiType == 'stacked') ||
+ ($this->_multiType == 'stacked100pct'))
+ {
+ $x = $point['X'];
+
+ if ($point['Y'] >= 0) {
+ if (!isset($current[$x])) {
+ $current[$x] = 0;
+ }
+
+ if ($this->_multiType == 'stacked') {
+ $p0 = array(
+ 'X' => $point['X'],
+ 'Y' => $current[$x]
+ );
+ $p1 = array(
+ 'X' => $point['X'],
+ 'Y' => $current[$x] + $point['Y']
+ );
+ } else {
+ $p0 = array(
+ 'X' => $point['X'],
+ 'Y' => 100 * $current[$x] / $total['TOTAL_Y'][$x]
+ );
+ $p1 = array(
+ 'X' => $point['X'],
+ 'Y' => 100 * ($current[$x] + $point['Y']) / $total['TOTAL_Y'][$x]
+ );
+ }
+ $current[$x] += $point['Y'];
+ } else {
+ if (!isset($currentNegative[$x])) {
+ $currentNegative[$x] = 0;
+ }
+
+ $p0 = array(
+ 'X' => $point['X'],
+ 'Y' => $currentNegative[$x]
+ );
+ $p1 = array(
+ 'X' => $point['X'],
+ 'Y' => $currentNegative[$x] + $point['Y']
+ );
+ $currentNegative[$x] += $point['Y'];
+ }
+ } else {
+ if (count($this->_dataset) > 1) {
+ $w = 2 * ($width - $this->_space) / count($this->_dataset);
+ if ($this->_parent->_horizontal) {
+ $y2 = ($y1 = ($y1 + $y2) / 2 - ($width - $this->_space) + $number * $w) + $w;
+ }
+ else {
+ $x2 = ($x1 = ($x1 + $x2) / 2 - ($width - $this->_space) + $number * $w) + $w;
+ }
+ }
+ $p0 = array('X' => $point['X'], 'Y' => 0);
+ $p1 = $point;
+ }
+
+ if ((($minY = min($p0['Y'], $p1['Y'])) < $maxYaxis) &&
+ (($maxY = max($p0['Y'], $p1['Y'])) > $minYaxis)
+ ) {
+ $p0['Y'] = $minY;
+ $p1['Y'] = $maxY;
+
+ if ($p0['Y'] < $minYaxis) {
+ $p0['Y'] = '#min_pos#';
+ }
+ if ($p1['Y'] > $maxYaxis) {
+ $p1['Y'] = '#max_neg#';
+ }
+
+ if ($this->_parent->_horizontal) {
+ $x1 = $this->_pointX($p0);
+ $x2 = $this->_pointX($p1);
+ }
+ else {
+ $y1 = $this->_pointY($p0);
+ $y2 = $this->_pointY($p1);
+ }
+
+ $ID = $point['ID'];
+ if (($ID === false) && (count($this->_dataset) > 1)) {
+ $ID = $key;
+ }
+ $this->_getFillStyle($ID);
+ $this->_getLineStyle($ID);
+
+ if (($y1 != $y2) && ($x1 != $x2)) {
+ $this->_canvas->rectangle(
+ $this->_mergeData(
+ $point,
+ array(
+ 'x0' => min($x1, $x2),
+ 'y0' => min($y1, $y2),
+ 'x1' => max($x1, $x2),
+ 'y1' => max($y1, $y2)
+ )
+ )
+ );
+ }
+ }
+ }
+ $number ++;
+ }
+ unset($keys);
+
+ $this->_drawMarker();
+
+ $this->_clip(false);
+
+ $this->_canvas->endGroup();
+
+ return true;
+ }
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/BoxWhisker.php b/config/dspam/pear/Image/Graph/Plot/BoxWhisker.php
new file mode 100644
index 00000000..59c1ee44
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/BoxWhisker.php
@@ -0,0 +1,298 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ * @since File available since Release 0.3.0dev2
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Box & Whisker chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ * @since Class available since Release 0.3.0dev2
+ */
+class Image_Graph_Plot_BoxWhisker extends Image_Graph_Plot
+{
+ /**
+ * Whisker circle size
+ * @var int
+ * @access private
+ */
+ var $_whiskerSize = false;
+
+ /**
+ * Draws a box & whisker
+ *
+ * @param int $x The x position
+ * @param int $w The width of the box
+ * @param int $r The radius of the circle markers
+ * @param int $y_min The Y position of the minimum value
+ * @param int $y_q1 The Y position of the median of the first quartile
+ * @param int $y_med The Y position of the median
+ * @param int $y_q3 The Y position of the median of the third quartile
+ * @param int $y_max The Y position of the maximum value
+ * @param int $key The ID tag
+ * @access private
+ */
+ function _drawBoxWhiskerV($x, $w, $r, $y_min, $y_q1, $y_med, $y_q3, $y_max, $key = false)
+ {
+ // draw circles
+ $this->_getLineStyle();
+ $this->_getFillStyle('min');
+ $this->_canvas->ellipse(array('x' => $x, 'y' => $y_min, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('quartile1');
+ $this->_canvas->ellipse(array('x' => $x, 'y' => $y_q1, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('median');
+ $this->_canvas->ellipse(array('x' => $x, 'y' => $y_med, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('quartile3');
+ $this->_canvas->ellipse(array('x' => $x, 'y' => $y_q3, $r, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('max');
+ $this->_canvas->ellipse(array('x' => $x, 'y' => $y_max, $r, 'rx' => $r, 'ry' => $r));
+
+ // draw box and lines
+
+ $this->_getLineStyle();
+ $this->_canvas->line(array('x0' => $x, 'y0' => $y_min, 'x1' => $x, 'y1' => $y_q1));
+ $this->_getLineStyle();
+ $this->_canvas->line(array('x0' => $x, 'y0' => $y_q3, 'x1' => $x, 'y1' => $y_max));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('box');
+ $this->_canvas->rectangle(array('x0' => $x - $w, 'y0' => $y_q1, 'x1' => $x + $w, 'y1' => $y_q3));
+
+ $this->_getLineStyle();
+ $this->_canvas->line(array('x0' => $x - $w, 'y0' => $y_med, 'x1' => $x + $w, 'y1' => $y_med));
+ }
+
+ /**
+ * Draws a box & whisker
+ *
+ * @param int $y The x position
+ * @param int $h The width of the box
+ * @param int $r The radius of the circle markers
+ * @param int $x_min The Y position of the minimum value
+ * @param int $x_q1 The Y position of the median of the first quartile
+ * @param int $x_med The Y position of the median
+ * @param int $x_q3 The Y position of the median of the third quartile
+ * @param int $x_max The Y position of the maximum value
+ * @param int $key The ID tag
+ * @access private
+ */
+ function _drawBoxWhiskerH($y, $h, $r, $x_min, $x_q1, $x_med, $x_q3, $x_max, $key = false)
+ {
+ // draw circles
+ $this->_getLineStyle();
+ $this->_getFillStyle('min');
+ $this->_canvas->ellipse(array('x' => $x_min, 'y' => $y, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('quartile1');
+ $this->_canvas->ellipse(array('x' => $x_q1, 'y' => $y, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('median');
+ $this->_canvas->ellipse(array('x' => $x_med, 'y' => $y, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('quartile3');
+ $this->_canvas->ellipse(array('x' => $x_q3, 'y' => $y, $r, 'rx' => $r, 'ry' => $r));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('max');
+ $this->_canvas->ellipse(array('x' => $x_max, 'y' => $y, $r, 'rx' => $r, 'ry' => $r));
+
+ // draw box and lines
+
+ $this->_getLineStyle();
+ $this->_canvas->line(array('x0' => $x_min, 'y0' => $y, 'x1' => $x_q1, 'y1' => $y));
+ $this->_getLineStyle();
+ $this->_canvas->line(array('x0' => $x_q3, 'y0' => $y, 'x1' => $x_max, 'y1' => $y));
+
+ $this->_getLineStyle();
+ $this->_getFillStyle('box');
+ $this->_canvas->rectangle(array('x0' => $x_q1, 'y0' => $y - $h, 'x1' => $x_q3, 'y1' => $y + $h));
+
+ $this->_getLineStyle();
+ $this->_canvas->line(array('x0' => $x_med, 'y0' => $y - $h, 'x1' => $x_med, 'y1' => $y + $h));
+ }
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $x = round(($x0 + $x1) / 2);
+ $h = abs($y1 - $y0) / 9;
+ $w = round(abs($x1 - $x0) / 5);
+ $r = 2;//round(abs($x1 - $x0) / 13);
+ $this->_drawBoxWhiskerV($x, $w, $r, $y1, $y1 - 2 * $h, $y1 - 4 * $h, $y0 + 3 * $h, $y0);
+ }
+
+ /**
+ * Sets the whisker circle size
+ *
+ * @param int $size Size (radius) of the whisker circle/dot
+ */
+ function setWhiskerSize($size = false)
+ {
+ $this->_whiskerSize = $size;
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ if (!is_array($this->_dataset)) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+
+ $this->_clip(true);
+
+ if ($this->_multiType == 'stacked100pct') {
+ $total = $this->_getTotals();
+ }
+ $current = array();
+ $number = 0;
+ $width = floor(0.5 * $this->_parent->_labelDistance(IMAGE_GRAPH_AXIS_X) / 2);
+
+ if ($this->_whiskerSize !== false) {
+ $r = $this->_whiskerSize;
+ } else {
+ $r = min(5, $width / 10);
+ }
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ while ($data = $dataset->_next()) {
+ if ($this->_parent->_horizontal) {
+ $point['X'] = $data['X'];
+ $y = $data['Y'];
+
+ $min = min($y);
+ $max = max($y);
+ $q1 = $dataset->_median($y, 'first');
+ $med = $dataset->_median($y, 'second');
+ $q3 = $dataset->_median($y, 'third');
+
+ $point['Y'] = $min;
+ $y = $this->_pointY($point);
+ $x_min = $this->_pointX($point);
+
+ $point['Y'] = $max;
+ $x_max = $this->_pointX($point);
+
+ $point['Y'] = $q1;
+ $x_q1 = $this->_pointX($point);
+
+ $point['Y'] = $med;
+ $x_med = $this->_pointX($point);
+
+ $point['Y'] = $q3;
+ $x_q3 = $this->_pointX($point);
+
+ $this->_drawBoxWhiskerH($y, $width, $r, $x_min, $x_q1, $x_med, $x_q3, $x_max, $key);
+ }
+ else {
+ $point['X'] = $data['X'];
+ $y = $data['Y'];
+
+ $min = min($y);
+ $max = max($y);
+ $q1 = $dataset->_median($y, 'first');
+ $med = $dataset->_median($y, 'second');
+ $q3 = $dataset->_median($y, 'third');
+
+ $point['Y'] = $min;
+ $x = $this->_pointX($point);
+ $y_min = $this->_pointY($point);
+
+ $point['Y'] = $max;
+ $y_max = $this->_pointY($point);
+
+ $point['Y'] = $q1;
+ $y_q1 = $this->_pointY($point);
+
+ $point['Y'] = $med;
+ $y_med = $this->_pointY($point);
+
+ $point['Y'] = $q3;
+ $y_q3 = $this->_pointY($point);
+
+ $this->_drawBoxWhiskerV($x, $width, $r, $y_min, $y_q1, $y_med, $y_q3, $y_max, $key);
+ }
+ }
+ }
+ unset($keys);
+ $this->_drawMarker();
+
+ $this->_clip(false);
+
+ $this->_canvas->endGroup();
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/CandleStick.php b/config/dspam/pear/Image/Graph/Plot/CandleStick.php
new file mode 100644
index 00000000..b050aea1
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/CandleStick.php
@@ -0,0 +1,251 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ * @since File available since Release 0.3.0dev2
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Candlestick chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ * @since Class available since Release 0.3.0dev2
+ */
+class Image_Graph_Plot_CandleStick extends Image_Graph_Plot
+{
+
+ /**
+ * (Add basic description here)
+ *
+ * @access private
+ */
+ function _drawCandleStickH($y, $h, $x_min, $x_open, $x_close, $x_max, $ID)
+ {
+ $this->_getLineStyle($ID);
+ $this->_canvas->line(
+ array(
+ 'x0' => min($x_open, $x_close),
+ 'y0' => $y,
+ 'x1' => $x_min,
+ 'y1' => $y
+ )
+ );
+ $this->_getLineStyle($ID);
+ $this->_canvas->line(
+ array(
+ 'x0' => max($x_open, $x_close),
+ 'y0' => $y,
+ 'x1' => $x_max,
+ 'y1' => $y
+ )
+ );
+
+ $this->_getLineStyle($ID);
+ $this->_getFillStyle($ID);
+ $this->_canvas->rectangle(
+ array(
+ 'x0' => min($x_open, $x_close),
+ 'y0' => $y - $h,
+ 'x1' => max($x_open, $x_close),
+ 'y1' => $y + $h
+ )
+ );
+ }
+
+ /**
+ * (Add basic description here)
+ *
+ * @access private
+ */
+ function _drawCandleStickV($x, $w, $y_min, $y_open, $y_close, $y_max, $ID)
+ {
+ $this->_getLineStyle($ID);
+ $this->_canvas->line(
+ array(
+ 'x0' => $x,
+ 'y0' => min($y_open, $y_close),
+ 'x1' => $x,
+ 'y1' => $y_max
+ )
+ );
+ $this->_getLineStyle($ID);
+ $this->_canvas->line(
+ array(
+ 'x0' => $x,
+ 'y0' => max($y_open, $y_close),
+ 'x1' => $x,
+ 'y1' => $y_min
+ )
+ );
+
+ $this->_getLineStyle($ID);
+ $this->_getFillStyle($ID);
+ $this->_canvas->rectangle(
+ array(
+ 'x0' => $x - $w,
+ 'y0' => min($y_open, $y_close),
+ 'x1' => $x + $w,
+ 'y1' => max($y_open, $y_close)
+ )
+ );
+ }
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $x = round(($x0 + $x1) / 2);
+ $h = abs($y1 - $y0) / 4;
+ $w = round(abs($x1 - $x0) / 5);
+ $this->_drawCandleStickV($x, $w, $y1, $y1 - $h, $y0 + $h, $y0, 'green');
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ if (!is_array($this->_dataset)) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+
+ $this->_clip(true);
+
+ if ($this->_multiType == 'stacked100pct') {
+ $total = $this->_getTotals();
+ }
+ $current = array();
+ $number = 0;
+ $width = floor(0.8 * $this->_parent->_labelDistance(IMAGE_GRAPH_AXIS_X) / 2);
+
+ $lastClosed = false;
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ while ($data = $dataset->_next()) {
+ if ($this->_parent->_horizontal) {
+ $point['X'] = $data['X'];
+ //$y = $data['Y'];
+
+ if (isset($data['Y']['open'])) {
+ $point['Y'] = $data['Y']['open'];
+ } else {
+ $point['Y'] = $lastClosed;
+ }
+ $y = $this->_pointY($point);
+ $x_open = $this->_pointX($point);
+
+ $lastClosed = $point['Y'] = $data['Y']['close'];
+ $x_close = $this->_pointX($point);
+
+ $point['Y'] = $data['Y']['min'];
+ $x_min = $this->_pointX($point);
+
+ $point['Y'] = $data['Y']['max'];
+ $x_max = $this->_pointX($point);
+
+ if ($data['Y']['close'] < $data['Y']['open']) {
+ $ID = 'red';
+ } else {
+ $ID = 'green';
+ }
+
+ $this->_drawCandleStickH($y, $width, $x_min, $x_open, $x_close, $x_max, $ID);
+ }
+ else {
+ $point['X'] = $data['X'];
+ //$y = $data['Y'];
+
+ if (isset($data['Y']['open'])) {
+ $point['Y'] = $data['Y']['open'];
+ } else {
+ $point['Y'] = $lastClosed;
+ }
+ $x = $this->_pointX($point);
+ $y_open = $this->_pointY($point);
+
+ $lastClosed = $point['Y'] = $data['Y']['close'];
+ $y_close = $this->_pointY($point);
+
+ $point['Y'] = $data['Y']['min'];
+ $y_min = $this->_pointY($point);
+
+ $point['Y'] = $data['Y']['max'];
+ $y_max = $this->_pointY($point);
+
+ if ($data['Y']['close'] < $data['Y']['open']) {
+ $ID = 'red';
+ } else {
+ $ID = 'green';
+ }
+
+ $this->_drawCandleStickV($x, $width, $y_min, $y_open, $y_close, $y_max, $ID);
+ }
+ }
+ }
+ unset($keys);
+ $this->_drawMarker();
+
+ $this->_clip(false);
+
+ $this->_canvas->endGroup($this->_title);
+
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Dot.php b/config/dspam/pear/Image/Graph/Plot/Dot.php
new file mode 100644
index 00000000..19352567
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Dot.php
@@ -0,0 +1,99 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Dot / scatter chart (only marker).
+ *
+ * This plot type only displays a {@link Image_Graph_Marker} for the datapoints.
+ * The marker must explicitly be defined using {@link Image_Graph_Plot::
+ * setMarker()}.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Dot extends Image_Graph_Plot
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ if (isset($this->_marker)) {
+ $key = key($this->_dataset);
+ $samplePoint = $this->_dataset[$key]->_nearby();
+ $this->_marker->_drawMarker(($x0 + $x1) / 2, ($y0 + $y1) / 2, $samplePoint);
+ }
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (Image_Graph_Plot::_done() === false) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+
+ $this->_clip(true);
+
+ $this->_drawMarker();
+
+ $this->_clip(false);
+
+ $this->_canvas->endGroup();
+
+ return true;
+ }
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Fit/Line.php b/config/dspam/pear/Image/Graph/Plot/Fit/Line.php
new file mode 100644
index 00000000..07f3b9cc
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Fit/Line.php
@@ -0,0 +1,118 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Include file Image/Graph/Tool.php
+ */
+require_once 'Image/Graph/Tool.php';
+
+/**
+ * Fit the graph (to a line using linear regression).
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Fit_Line extends Image_Graph_Plot
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $y = ($y0 + $y1) / 2;
+ $dy = abs($y1 - $y0) / 6;
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y + $dy));
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y - $dy));
+ $this->_canvas->polygon(array('connect' => false));
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (Image_Graph_Plot::_done() === false) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ $data = array();
+ while ($point = $dataset->_next()) {
+ $data[] = array(
+ 'X' => $this->_pointX($point),
+ 'Y' => $this->_pointY($point)
+ );
+ }
+
+ $regression = Image_Graph_Tool::calculateLinearRegression($data);
+ $this->_getLineStyle($key);
+ $this->_canvas->line(
+ array(
+ 'x0' => $this->_left,
+ 'y0' => $this->_left * $regression['slope'] + $regression['intersection'],
+ 'x1' => $this->_right,
+ 'y1' => $this->_right * $regression['slope'] + $regression['intersection']
+ )
+ );
+ }
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+
+ return true;
+ }
+}
+
+?>
diff --git a/config/dspam/pear/Image/Graph/Plot/Impulse.php b/config/dspam/pear/Image/Graph/Plot/Impulse.php
new file mode 100644
index 00000000..91372cd1
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Impulse.php
@@ -0,0 +1,204 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Impulse chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Impulse extends Image_Graph_Plot
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $x = ($x0 + $x1) / 2;
+ $this->_canvas->line(array('x0' => $x, 'y0' => $y0, 'x1' => $x, 'y1' => $y1));
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ if (!is_array($this->_dataset)) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+
+ if ($this->_multiType == 'stacked100pct') {
+ $total = $this->_getTotals();
+ }
+ $current = array();
+ $number = 0;
+
+ $minYaxis = $this->_parent->_getMinimum($this->_axisY);
+ $maxYaxis = $this->_parent->_getMaximum($this->_axisY);
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ while ($point = $dataset->_next()) {
+ $x0 = $this->_pointX($point);
+ if (($this->_multiType == 'stacked') ||
+ ($this->_multiType == 'stacked100pct'))
+ {
+ $x = $point['X'];
+
+ if ($point['Y'] >= 0) {
+ if (!isset($current[$x])) {
+ $current[$x] = 0;
+ }
+
+ if ($this->_multiType == 'stacked') {
+ $p0 = array(
+ 'X' => $point['X'],
+ 'Y' => $current[$x]
+ );
+ $p1 = array(
+ 'X' => $point['X'],
+ 'Y' => $current[$x] + $point['Y']
+ );
+ } else {
+ $p0 = array(
+ 'X' => $point['X'],
+ 'Y' => 100 * $current[$x] / $total['TOTAL_Y'][$x]
+ );
+ $p1 = array(
+ 'X' => $point['X'],
+ 'Y' => 100 * ($current[$x] + $point['Y']) / $total['TOTAL_Y'][$x]
+ );
+ }
+ $current[$x] += $point['Y'];
+ } else {
+ if (!isset($currentNegative[$x])) {
+ $currentNegative[$x] = 0;
+ }
+
+ $p0 = array(
+ 'X' => $point['X'],
+ 'Y' => $currentNegative[$x]
+ );
+ $p1 = array(
+ 'X' => $point['X'],
+ 'Y' => $currentNegative[$x] + $point['Y']
+ );
+ $currentNegative[$x] += $point['Y'];
+ }
+ } else {
+ $p0 = array('X' => $point['X'], 'Y' => 0);
+ $p1 = $point;
+ }
+
+ if ((($minY = min($p0['Y'], $p1['Y'])) < $maxYaxis) &&
+ (($maxY = max($p0['Y'], $p1['Y'])) > $minYaxis)
+ ) {
+ $p0['Y'] = $minY;
+ $p1['Y'] = $maxY;
+
+ if ($p0['Y'] < $minYaxis) {
+ $p0['Y'] = '#min_pos#';
+ }
+ if ($p1['Y'] > $maxYaxis) {
+ $p1['Y'] = '#max_neg#';
+ }
+
+ $x1 = $this->_pointX($p0);
+ $y1 = $this->_pointY($p0);
+
+ $x2 = $this->_pointX($p1);
+ $y2 = $this->_pointY($p1);
+
+ if ($this->_multiType == 'normal') {
+ $offset = 5*$number;
+ $x1 += $offset;
+ $x2 += $offset;
+ }
+
+ $ID = $point['ID'];
+ if (($ID === false) && (count($this->_dataset) > 1)) {
+ $ID = $key;
+ }
+ $this->_getLineStyle($key);
+ $this->_canvas->line(
+ $this->_mergeData(
+ $point,
+ array(
+ 'x0' => $x1,
+ 'y0' => $y1,
+ 'x1' => $x2,
+ 'y1' => $y2
+ )
+ )
+ );
+ }
+ }
+ $number++;
+ }
+ unset($keys);
+ $this->_drawMarker();
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Line.php b/config/dspam/pear/Image/Graph/Plot/Line.php
new file mode 100644
index 00000000..009b4e1f
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Line.php
@@ -0,0 +1,171 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Linechart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Line extends Image_Graph_Plot
+{
+
+ /**
+ * Gets the fill style of the element
+ *
+ * @return int A GD filestyle representing the fill style
+ * @see Image_Graph_Fill
+ * @access private
+ */
+ function _getFillStyle($ID = false)
+ {
+ return IMG_COLOR_TRANSPARENT;
+ }
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $y = ($y0 + $y1) / 2;
+ $dx = abs($x1 - $x0) / 3;
+ $dy = abs($y1 - $y0) / 5;
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y));
+ $this->_canvas->addVertex(array('x' => $x0 + $dx, 'y' => $y - $dy * 2));
+ $this->_canvas->addVertex(array('x' => $x1 - $dx, 'y' => $y + $dy));
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y - $dy));
+ $this->_canvas->polygon(array('connect' => false));
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ if (!is_array($this->_dataset)) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+ reset($this->_dataset);
+
+ if ($this->_multiType == 'stacked100pct') {
+ $total = $this->_getTotals();
+ }
+
+ $p1 = false;
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ $numPoints = 0;
+ while ($point = $dataset->_next()) {
+ if (($this->_multiType == 'stacked') ||
+ ($this->_multiType == 'stacked100pct'))
+ {
+ $x = $point['X'];
+ if (!isset($current[$x])) {
+ $current[$x] = 0;
+ }
+ if ($this->_multiType == 'stacked') {
+ $py = $current[$x] + $point['Y'];
+ } else {
+ $py = 100 * ($current[$x] + $point['Y']) / $total['TOTAL_Y'][$x];
+ }
+ $current[$x] += $point['Y'];
+ $point['Y'] = $py;
+ }
+
+ if ($point['Y'] === null) {
+ if ($numPoints > 1) {
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => false, 'map_vertices' => true));
+ }
+ else {
+ $this->_canvas->reset();
+ }
+ $numPoints = 0;
+ } else {
+ $p2['X'] = $this->_pointX($point);
+ $p2['Y'] = $this->_pointY($point);
+
+ $this->_canvas->addVertex(
+ $this->_mergeData(
+ $point,
+ array('x' => $p2['X'], 'y' => $p2['Y'])
+ )
+ );
+ $numPoints++;
+ }
+ }
+ if ($numPoints > 1) {
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => false, 'map_vertices' => true));
+ }
+ else {
+ $this->_canvas->reset();
+ }
+ }
+ unset($keys);
+ $this->_drawMarker();
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Odo.php b/config/dspam/pear/Image/Graph/Plot/Odo.php
new file mode 100644
index 00000000..d6bf7969
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Odo.php
@@ -0,0 +1,719 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Include file Image/Graph/Tool.php
+ */
+require_once 'Image/Graph/Tool.php';
+
+/**
+ * 2D Odochart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Maxime Delorme <mdelorme@tennaxia.com>
+ * @copyright Copyright (C) 2005 Maxime Delorme
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Odo extends Image_Graph_Plot
+{
+ /**
+ * the percent of the radius of the chart that will be use as the width of the range
+ * @access private
+ * @var int
+ */
+ var $_radiusPercent = 50;
+
+ /**
+ * the minimun value of the chart or the start value
+ * @access private
+ * @var int
+ */
+ var $_value_min = 0;
+
+ /**
+ * the maximum value of the chart or the end value
+ * @access private
+ * @var int
+ */
+ var $_value_max = 100;
+
+ /**
+ * the start angle
+ * @access private
+ * @var int
+ */
+ var $_deg_offset = 135;
+
+ /**
+ * the angle of the chart , the length of the chart
+ * 180 min a half circle
+ * @access private
+ * @var int
+ */
+ var $_deg_width = 270;
+
+ /**
+ * the length of the big ticks
+ * the small ones will be half ot it, the values 160% of it
+ * 180 min a half circle
+ * @access private
+ * @var int
+ */
+ var $_tickLength = 14;
+
+ /**
+ * how many small ticks a big tick appears
+ * the small ticks appear every 6°
+ * so with the default value of 5, every 30° there is a value and a big tick
+ * 180 min a half circle
+ * @access private
+ * @var int
+ */
+ var $_axisTicks = 5;
+
+ /**
+ * Arrow marker
+ * @access private
+ * @var Image_Graph_Marker
+ */
+ var $_arrowMarker;
+
+ /**
+ * Range marker fill style
+ * @access private
+ * @var Image_Graph_Fill
+ */
+ var $_rangeFillStyle = null;
+
+ /**
+ * The width of the arrow
+ * @access private
+ * @var int
+ */
+ var $_arrowWidth = 5;
+
+ /**
+ * The length of the arrow
+ * @access private
+ * @var int
+ */
+ var $_arrowLength = 80;
+
+ /**
+ * The radius of the plot
+ * @access private
+ * @var int
+ */
+ var $_radius = false;
+
+ /**
+ * The total Y
+ * @access private
+ * @var int
+ */
+ var $_totalY = false;
+
+ /**
+ * Center X of odometer "circle"
+ * @access private
+ * @var int
+ */
+ var $_centerX = false;
+
+ /**
+ * Center y of odometer "circle"
+ * @access private
+ * @var int
+ */
+ var $_centerY = false;
+
+ /**
+ * Plot_Odo [Constructor]
+ *
+ * dataset with one data per arrow
+ * @param Image_Graph_Dataset $dataset The data set (value containter) to
+ * plot or an array of datasets
+ * {@link Image_Graph_Legend}
+ */
+ function Image_Graph_Plot_Odo(&$dataset)
+ {
+ parent::Image_Graph_Plot($dataset);
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ if (isset($min)) {
+ $min = min($dataset->minimumY(), $min);
+ }
+ else {
+ $min = $dataset->minimumY();
+ }
+ if (isset($max)) {
+ $max = max($dataset->maximumY(), $max);
+ }
+ else {
+ $max = $dataset->maximumY();
+ }
+ }
+ $this->_value_min = $min;
+ $this->_value_max = $max;
+ }
+
+ /**
+ * Set the center of the odometer
+ *
+ * @param int $centerX The center x point
+ * @param int $centerY The center y point
+ */
+ function setCenter($centerX, $centerY)
+ {
+ $this->_centerX = $centerX;
+ $this->_centerY = $centerY;
+ }
+
+ /**
+ * Convert a value to the angle position onto the odometer
+ *
+ * @access private
+ * @param int $value the value to convert
+ * @return int the angle'position onto the odometer
+ */
+ function _value2angle($value)
+ {
+ return $this->_deg_width * (($value - $this->_value_min) / $this->_totalY) + $this->_deg_offset;
+ }
+
+ /**
+ * set some internal var
+ *
+ * @access private
+ */
+ function _initialize()
+ {
+ $v1 = $this->_deg_offset;
+ $v2 = $this->_deg_offset + $this->_deg_width;
+
+ $dimensions = Image_Graph_Tool::calculateArcDimensionAndCenter($v1, $v2);
+
+ $radiusX = ($this->width() / 2) / $dimensions['rx'];
+ $radiusY = ($this->height() / 2) / $dimensions['ry'];
+
+ $this->_radius = min($radiusX, $radiusY);
+
+ if ($this->_marker) {
+ $this->_radius = $this->_radius * 0.85;
+ }
+
+ //the center of the plot
+ if ($this->_centerX === false) {
+ $this->_centerX = (int) (($this->_left + $this->_right) / 2) +
+ $this->_radius * ($dimensions['cx'] - 0.5);
+ }
+
+ if ($this->_centerY === false) {
+ $this->_centerY = (int) (($this->_top + $this->_bottom) / 2) +
+ $this->_radius * ($dimensions['cy'] - 0.5);
+ }
+
+ //the max range
+ $this->_totalY = abs($this->_value_max - $this->_value_min);
+ }
+
+ /**
+ * set min and max value of the range
+ *
+ * @access public
+ * @param integer $value_min the minimun value of the chart or the start value
+ * @param integer $value_max the maximum value of the chart or the end value
+ */
+ function setRange($value_min, $value_max)
+ {
+ $this->_value_min = $value_min;
+ $this->_value_max = $value_max;
+ }
+
+ /**
+ * Set start's angle and amplitude of the chart
+ *
+ * @access public
+ * @param integer $deg_offset the start angle
+ * @param integer $deg_width the angle of the chart (the length)
+ */
+ function setAngles($deg_offset, $deg_width)
+ {
+ $this->_deg_offset = min(360, abs($deg_offset));
+ $this->_deg_width = min(360, abs($deg_width));
+ }
+
+ /**
+ * set the width of the chart
+ *
+ * @access public
+ * @param string $radius_percent a value between 0 and 100
+ */
+ function setRadiusWidth($radius_percent)
+ {
+ $this->_radiusPercent = $radius_percent;
+ }
+
+ /**
+ * set the width and length of the arrow (in percent of the total plot "radius")
+ *
+ * @param int length The length in percent
+ * @param int width The width in percent
+ */
+ function setArrowSize($length, $width)
+ {
+ $this->_arrowWidth = max(0, min(100, $width));
+ $this->_arrowLength = max(0, min(100, $length));
+ }
+
+ /**
+ * Set the arrow marker
+ * @param Image_Graph_Marker $marker The marker to set for arrow marker
+ */
+ function setArrowMarker(&$marker)
+ {
+ $this->_arrowMarker =& $marker;
+ }
+
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+ $this->_initialize();
+ $this->_drawRange();
+ $this->_drawAxis();
+ $this->_drawArrow();
+ $this->_drawMarker();
+ return true;
+ }
+
+ /**
+ * set the length of the ticks
+ *
+ * @access public
+ * @param string $radius_percent a value between 0 and 100
+ */
+ function setTickLength($radius)
+ {
+ $this->_tickLength = $radius;
+ }
+
+ /**
+ * set the length of the ticks
+ *
+ * @access public
+ * @param string $radius_percent a value between 0 and 100
+ */
+ function setAxisTicks($int)
+ {
+ $this->_axisTicks = $int;
+ }
+
+ /**
+ * Draw the outline and the axis
+ *
+ * @access private
+ */
+ function _drawAxis()
+ {
+ //draw outline
+ $this->_getLineStyle();
+ $this->_canvas->pieslice(
+ array(
+ 'x' => $this->_centerX,
+ 'y' => $this->_centerY,
+ 'rx' => $this->_radius,
+ 'ry' => $this->_radius,
+ 'v1' => $this->_deg_offset,
+ 'v2' => $this->_deg_offset+$this->_deg_width,
+ 'srx' => $this->_radius * (1 - $this->_radiusPercent / 100),
+ 'sry' => $this->_radius * (1 - $this->_radiusPercent / 100)
+ )
+ );
+
+ //step for every 6°
+ $step = (int) ($this->_totalY / $this->_deg_width * 6);
+ $value = $this->_value_min;
+ $i = 0;
+ while ($value <= $this->_value_max) {
+ $angle = $this->_value2angle($value);
+
+ $cos = cos(deg2rad($angle));
+ $sin = sin(deg2rad($angle));
+ $point = array('Y' => $value);
+ $point['AX'] = $cos;
+ $point['AY'] = $sin;
+ $point['LENGTH'] = 1;
+ $x = $this->_centerX + $this->_radius * $cos;
+ $y = $this->_centerY + $this->_radius * $sin;
+ $deltaX = - $cos * $this->_tickLength ;
+ $deltaY = - $sin * $this->_tickLength ;
+ $this->_getLineStyle();
+ if(($i % $this->_axisTicks) == 0){
+ $this->_canvas->line(array('x0' => $x, 'y0' => $y, 'x1' => $x + $deltaX, 'y1' => $y + $deltaY));
+ if ($this->_arrowMarker) {
+ $this->_arrowMarker->_drawMarker($x + $deltaX * 1.6, $y + $deltaY *1.6, $point);
+ }
+ } else {
+ $this->_canvas->line(array('x0' => $x, 'y0' => $y, 'x1' => $x + $deltaX * 0.5, 'y1' => $y + $deltaY * 0.5));
+ }
+ $i++;
+ $value += $step;
+ }
+
+ }
+
+ /**
+ * Set the line style of the arrows
+ *
+ * @param Image_Graph_Line $lineStyle The line style of the Arrow
+ * @see Image_Graph_Line
+ * @access public
+ */
+ function setArrowLineStyle($lineStyle)
+ {
+ $this->_arrowLineStyle = &$lineStyle;
+ }
+
+ /**
+ * Set the fillstyle of the arrows
+ *
+ * @param Image_Graph_Fill $fillStyle The fill style of the arrows
+ * @see Image_Graph_Fill
+ * @access public
+ */
+ function setArrowFillStyle($fillStyle)
+ {
+ $this->_arrowFillStyle = &$fillStyle;
+ }
+
+ /**
+ * Draw the arrows
+ *
+ * @access private
+ */
+ function _drawArrow()
+ {
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ $this->setLineStyle($this->_arrowLineStyle);
+ $this->setFillStyle($this->_arrowFillStyle);
+ while ($point = $dataset->_next()) {
+ $ID = $point['ID'];
+ $this->_getFillStyle($ID);
+ $this->_getLineStyle($ID);
+ $deg = $this->_value2angle($point['Y']);
+ list($xr,$yr) = Image_Graph_Tool::rotate($this->_centerX + $this->_arrowLength * $this->_radius / 100, $this->_centerY, $this->_centerX, $this->_centerY, $deg);
+ $this->_canvas->addVertex(array('x' => $xr, 'y' => $yr));
+ list($xr,$yr) = Image_Graph_Tool::rotate($this->_centerX, $this->_centerY - $this->_arrowWidth * $this->_radius/100, $this->_centerX, $this->_centerY, $deg);
+ $this->_canvas->addVertex(array('x' => $xr, 'y' => $yr));
+ list($xr,$yr) = Image_Graph_Tool::rotate($this->_centerX - $this->_arrowWidth * $this->_radius / 100, $this->_centerY, $this->_centerX, $this->_centerY, $deg);
+ $this->_canvas->addVertex(array('x' => $xr, 'y' => $yr));
+ list($xr,$yr) = Image_Graph_Tool::rotate($this->_centerX,$this->_centerY + $this->_arrowWidth * $this->_radius / 100, $this->_centerX, $this->_centerY, $deg);
+ $this->_canvas->addVertex(array('x' => $xr, 'y' => $yr));
+ $this->_canvas->polygon(array('connect' => true));
+ }
+ }
+ }
+
+ /**
+ * Calculate marker point data
+ *
+ * @param array $point The point to calculate data for
+ * @param array $nextPoint The next point
+ * @param array $prevPoint The previous point
+ * @param array $totals The pre-calculated totals, if needed
+ * @return array An array containing marker point data
+ * @access private
+ */
+ function _getMarkerData($point, $nextPoint, $prevPoint, &$totals)
+ {
+ $point = parent::_getMarkerData($point, $nextPoint, $prevPoint, $totals);
+
+ $point['ANGLE'] = $this->_value2angle($point['Y']);
+
+ $point['ANG_X'] = cos(deg2rad($point['ANGLE']));
+ $point['ANG_Y'] = sin(deg2rad($point['ANGLE']));
+
+ $point['AX'] = -$point['ANG_X'];
+ $point['AY'] = -$point['ANG_Y'];
+
+ $point['LENGTH'] = 2.5; //$radius;
+
+ $point['MARKER_X'] = $totals['CENTER_X'] +
+ $totals['ODO_RADIUS'] * $point['ANG_X'];
+ $point['MARKER_Y'] = $totals['CENTER_Y'] +
+ $totals['ODO_RADIUS'] * $point['ANG_Y'];
+
+ return $point;
+ }
+
+ /**
+ * Draws markers of the arrows on the canvas
+ *
+ * @access private
+ */
+ function _drawMarker()
+ {
+
+ if ($this->_marker) {
+ $this->_marker->_radius += $this->_radius / 2;
+ $totals = $this->_getTotals();
+
+ $totals['CENTER_X'] = $this->_centerX;
+ $totals['CENTER_Y'] = $this->_centerY;
+
+
+ /* $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) { */
+ $dataset =& $this->_dataset[0];
+
+ $totals['RADIUS0'] = false;
+ $totals['ODO_RADIUS'] = 1.1 * $this->_radius * $this->_arrowLength / 100;
+ $totals['ALL_SUM_Y'] = $this->_totalY;
+
+ $dataset->_reset();
+ while ($point = $dataset->_next()) {
+ if ((!is_object($this->_dataSelector)) ||
+ ($this->_dataSelector->select($point))
+ ) {
+ $point = $this->_getMarkerData(
+ $point,
+ false,
+ false,
+ $totals
+ );
+ if (is_array($point)) {
+ $this->_marker->_drawMarker(
+ $point['MARKER_X'],
+ $point['MARKER_Y'],
+ $point
+ );
+ }
+ }
+ }
+ /* }
+ unset($keys); */
+ }
+ }
+
+ /**
+ * Set range
+ *
+ * dataset with two data start and end value of the range
+ * @param Image_Graph_Dataset $dataset The data set (value containter) to
+ * plot or an array of datasets
+ *
+ */
+ function addRangeMarker($min, $max, $id = false)
+ {
+ $this->_range[] =
+ array(
+ 'min' => max($this->_value_min, min($min, $max)),
+ 'max' => min($this->_value_max, max($min, $max)),
+ 'id' => $id
+ );
+ }
+
+ /**
+ * Set the fillstyle of the ranges
+ *
+ * @param Image_Graph_Fill $fillStyle The fill style of the range
+ * @see Image_Graph_Fill
+ * @access public
+ */
+ function &setRangeMarkerFillStyle(&$rangeMarkerFillStyle)
+ {
+ $this->_rangeFillStyle = $rangeMarkerFillStyle;
+ }
+
+ /**
+ * Draw the ranges
+ *
+ * @access private
+ */
+ function _drawRange()
+ {
+ if($this->_range){
+ $radius0 = $this->_radius * (1 - $this->_radiusPercent/100);
+ foreach ($this->_range as $range) {
+ $angle1 = $this->_value2angle($range['min']);
+ $angle2 = $this->_value2angle($range['max']);
+
+ if (is_object($this->_rangeFillStyle)) {
+ $this->_canvas->setFill($this->_rangeFillStyle->_getFillStyle($range['id']));
+ } elseif ($this->_rangeFillStyle != null) {
+ $this->_canvas->setFill($this->_rangeFillStyle);
+ }
+ $this->_getLineStyle();
+ $this->_canvas->Pieslice(
+ array(
+ 'x' => $this->_centerX,
+ 'y' => $this->_centerY,
+ 'rx' => $this->_radius,
+ 'ry' => $this->_radius,
+ 'v1' => $angle1,
+ 'v2' => $angle2,
+ 'srx' => $radius0,
+ 'sry' => $radius0
+ )
+ );
+ }
+ }
+ }
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $dx = abs($x1 - $x0) / 4;
+ $this->_canvas->addVertex(array('x' => $x0 + $dx , 'y' => $y1));
+ $this->_canvas->addVertex(array('x' => ($x0 + $x1) / 2, 'y' => $y0 ));
+ $this->_canvas->addVertex(array('x' => $x1 - $dx , 'y' => $y1));
+ $this->_canvas->polygon(array('connect' => true));
+ }
+
+ /**
+ * Draw a sample for use with legend
+ *
+ * @param array $param The parameters for the legend
+ * @access private
+ */
+ function _legendSample(&$param)
+ {
+ if (is_array($this->_dataset)) {
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+
+ $totals = $this->_getTotals();
+ $totals['CENTER_X'] = (int) (($this->_left + $this->_right) / 2);
+ $totals['CENTER_Y'] = (int) (($this->_top + $this->_bottom) / 2);
+ $totals['RADIUS'] = min($this->height(), $this->width()) * 0.75 * 0.5;
+ $totals['CURRENT_Y'] = 0;
+
+ if (is_a($this->_fillStyle, "Image_Graph_Fill")) {
+ $this->_fillStyle->_reset();
+ }
+
+ $count = 0;
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $count++;
+
+ $dataset->_reset();
+ while ($point = $dataset->_next()) {
+ $caption = $point['X'];
+
+ $this->_canvas->setFont($param['font']);
+ $width = 20 + $param['width'] + $this->_canvas->textWidth($caption);
+ $param['maxwidth'] = max($param['maxwidth'], $width);
+ $x2 = $param['x'] + $width;
+ $y2 = $param['y'] + $param['height'] + 5;
+
+ if ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) && ($y2 > $param['bottom'])) {
+ $param['y'] = $param['top'];
+ $param['x'] = $x2;
+ $y2 = $param['y'] + $param['height'];
+ } elseif ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) == 0) && ($x2 > $param['right'])) {
+ $param['x'] = $param['left'];
+ $param['y'] = $y2;
+ $x2 = $param['x'] + 20 + $param['width'] + $this->_canvas->textWidth($caption);
+ }
+
+ $x = $x0 = $param['x'];
+ $y = $param['y'];
+ $y0 = $param['y'] - $param['height'] / 2;
+ $x1 = $param['x'] + $param['width'];
+ $y1 = $param['y'] + $param['height'] / 2;
+
+ if (!isset($param['simulate'])) {
+ $this->_getFillStyle($point['ID']);
+ $this->_getLineStyle($point['ID']);
+ $this->_drawLegendSample($x0, $y0, $x1, $y1);
+
+ if (($this->_marker) && ($dataset) && ($param['show_marker'])) {
+ $prevPoint = $dataset->_nearby(-2);
+ $nextPoint = $dataset->_nearby();
+
+ $p = $this->_getMarkerData($point, $nextPoint, $prevPoint, $totals);
+ if (is_array($point)) {
+ $p['MARKER_X'] = $x+$param['width'] / 2;
+ $p['MARKER_Y'] = $y;
+ unset ($p['AVERAGE_Y']);
+ $this->_marker->_drawMarker($p['MARKER_X'], $p['MARKER_Y'], $p);
+ }
+ }
+ $this->write($x + $param['width'] + 10, $y, $caption, IMAGE_GRAPH_ALIGN_CENTER_Y | IMAGE_GRAPH_ALIGN_LEFT, $param['font']);
+ }
+
+ if (($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) {
+ $param['y'] = $y2;
+ } else {
+ $param['x'] = $x2;
+ }
+ }
+ }
+ unset($keys);
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ }
+ }
+}
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Pie.php b/config/dspam/pear/Image/Graph/Plot/Pie.php
new file mode 100644
index 00000000..f0e872c3
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Pie.php
@@ -0,0 +1,623 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * 2D Piechart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Pie extends Image_Graph_Plot
+{
+
+ /**
+ * The radius of the 'pie' spacing
+ * @access private
+ * @var int
+ */
+ var $_radius = 3;
+
+ /**
+ * Explode pie slices.
+ * @access private
+ * @var mixed
+ */
+ var $_explode = false;
+
+ /**
+ * The starting angle of the plot
+ * @access private
+ * @var int
+ */
+ var $_startingAngle = 0;
+
+ /**
+ * The angle direction (1 = CCW, -1 = CW)
+ * @access private
+ * @var int
+ */
+ var $_angleDirection = 1;
+
+ /**
+ * The diameter of the pie plot
+ * @access private
+ * @var int
+ */
+ var $_diameter = false;
+
+ /**
+ * Group items below this limit together as "the rest"
+ * @access private
+ * @var double
+ */
+ var $_restGroupLimit = false;
+
+ /**
+ * Rest group title
+ * @access private
+ * @var string
+ */
+ var $_restGroupTitle = 'The rest';
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $y = ($y0 + $y1) / 2;
+ $this->_canvas->pieslice(
+ array(
+ 'x' => $x1,
+ 'y' => $y,
+ 'rx' => abs($x1 - $x0) / 2,
+ 'ry' => abs($y1 - $y0) / 2,
+ 'v1' => 45,
+ 'v2' => 315
+ )
+ );
+ }
+
+ /**
+ * Calculate marker point data
+ *
+ * @param array $point The point to calculate data for
+ * @param array $nextPoint The next point
+ * @param array $prevPoint The previous point
+ * @param array $totals The pre-calculated totals, if needed
+ * @return array An array containing marker point data
+ * @access private
+ */
+ function _getMarkerData($point, $nextPoint, $prevPoint, &$totals)
+ {
+ $point = parent::_getMarkerData($point, $nextPoint, $prevPoint, $totals);
+
+ $y = $totals['CURRENT_Y'];
+
+ if ($this->_angleDirection < 0) {
+ $y = $totals['ALL_SUM_Y'] - $y;
+ }
+
+ $point['ANGLE'] = 360 * (($y + ($point['Y'] / 2)) / $totals['ALL_SUM_Y']) + $this->_startingAngle;
+ $totals['CURRENT_Y'] += $point['Y'];
+
+ $point['ANG_X'] = cos(deg2rad($point['ANGLE']));
+ $point['ANG_Y'] = sin(deg2rad($point['ANGLE']));
+
+ $point['AX'] = -10 * $point['ANG_X'];
+ $point['AY'] = -10 * $point['ANG_Y'];
+
+ if ((isset($totals['ALL_SUM_Y'])) && ($totals['ALL_SUM_Y'] != 0)) {
+ $point['PCT_MIN_Y'] = $point['PCT_MAX_Y'] = (100 * $point['Y'] / $totals['ALL_SUM_Y']);
+ }
+
+ $point['LENGTH'] = 10; //$radius;
+
+ $x = $point['X'];
+ $explodeRadius = 0;
+ if ((is_array($this->_explode)) && (isset($this->_explode[$x]))) {
+ $explodeRadius = $this->_explode[$x];
+ } elseif (is_numeric($this->_explode)) {
+ $explodeRadius = $this->_explode;
+ }
+
+ $point['MARKER_X'] = $totals['CENTER_X'] +
+ ($totals['RADIUS'] + $explodeRadius) * $point['ANG_X'];
+ $point['MARKER_Y'] = $totals['CENTER_Y'] +
+ ($totals['RADIUS'] + $explodeRadius) * $point['ANG_Y'];
+
+ return $point;
+ }
+
+ /**
+ * Draws markers on the canvas
+ *
+ * @access private
+ */
+ function _drawMarker()
+ {
+
+ if ($this->_marker) {
+ $totals = $this->_getTotals();
+
+ $totals['CENTER_X'] = (int) (($this->_left + $this->_right) / 2);
+ $totals['CENTER_Y'] = (int) (($this->_top + $this->_bottom) / 2);
+
+ $totals['CURRENT_Y'] = 0;
+ $number = 0;
+
+ $diameter = $this->_getDiameter();
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+
+ if (count($this->_dataset) == 1) {
+ $totals['RADIUS0'] = false;
+ $totals['RADIUS'] = $diameter / 2;
+ } else {
+ $dr = $diameter / (2 * count($this->_dataset));
+
+ $totals['RADIUS0'] = $number * $dr + ($number > 0 ? $this->_radius : 0);
+ $totals['RADIUS'] = ($number + 1) * $dr;
+ }
+
+ $totals['ALL_SUM_Y'] = 0;
+ $totals['CURRENT_Y'] = 0;
+ $dataset->_reset();
+ while ($point = $dataset->_next()) {
+ $totals['ALL_SUM_Y'] += $point['Y'];
+ }
+
+ $dataset->_reset();
+ $currentY = 0;
+ $the_rest = 0;
+ while ($point = $dataset->_next()) {
+ if (($this->_restGroupLimit !== false) && ($point['Y'] <= $this->_restGroupLimit)) {
+ $the_rest += $point['Y'];
+ }
+ else {
+ if ((!is_object($this->_dataSelector)) ||
+ ($this->_dataSelector->select($point))
+ ) {
+ $point = $this->_getMarkerData(
+ $point,
+ false,
+ false,
+ $totals
+ );
+ if (is_array($point)) {
+ $this->_marker->_drawMarker(
+ $point['MARKER_X'],
+ $point['MARKER_Y'],
+ $point
+ );
+ }
+ }
+ }
+ }
+ if ($the_rest > 0) {
+ $point = array('X' => $this->_restGroupTitle, 'Y' => $the_rest);
+ $point = $this->_getMarkerData(
+ $point,
+ false,
+ false,
+ $totals
+ );
+ if (is_array($point)) {
+ $this->_marker->_drawMarker(
+ $point['MARKER_X'],
+ $point['MARKER_Y'],
+ $point
+ );
+ }
+ }
+ $number++;
+ }
+ unset($keys);
+ }
+ }
+
+ /**
+ * Explodes a piece of this pie chart
+ *
+ * @param int $explode Radius to explode with (or an array)
+ * @param string $x The 'x' value to explode or omitted
+ */
+ function explode($explode, $x = false)
+ {
+ if ($x === false) {
+ $this->_explode = $explode;
+ } else {
+ $this->_explode[$x] = $explode;
+ }
+ }
+
+ /**
+ * Set the starting angle of the plot
+ *
+ * East is 0 degrees
+ * South is 90 degrees
+ * West is 180 degrees
+ * North is 270 degrees
+ *
+ * It is also possible to specify the direction of the plot angles (i.e. clockwise 'cw' or
+ * counterclockwise 'ccw')
+ */
+ function setStartingAngle($angle = 0, $direction = 'ccw')
+ {
+ $this->_startingAngle = ($angle % 360);
+ $this->_angleDirection = ($direction == 'ccw' ? 1 : -1);
+ }
+
+ /**
+ * Set the diameter of the pie plot (i.e. the number of pixels the
+ * pie plot should be across)
+ *
+ * Use 'max' for the maximum possible diameter
+ *
+ * Use negative values for the maximum possible - minus this value (fx -2
+ * to leave 1 pixel at each side)
+ *
+ * @param mixed @diameter The number of pixels
+ */
+ function setDiameter($diameter)
+ {
+ $this->_diameter = $diameter;
+ }
+
+ /**
+ * Set the limit for the y-value, where values below are grouped together
+ * as "the rest"
+ *
+ * @param double $limit The limit
+ * @param string $title The title to display in the legends (default 'The
+ * rest')
+ */
+ function setRestGroup($limit, $title = 'The rest')
+ {
+ $this->_restGroupLimit = $limit;
+ $this->_restGroupTitle = $title;
+ }
+
+ /**
+ * Get the diameter of the plot
+ * @return int The number of pixels the diameter is
+ * @access private
+ */
+ function _getDiameter()
+ {
+ $diameter = 0;
+ if ($this->_diameter === false) {
+ $diameter = min($this->height(), $this->width()) * 0.75;
+ }
+ else {
+ if ($this->_diameter === 'max') {
+ $diameter = min($this->height(), $this->width());
+ }
+ elseif ($this->_diameter < 0) {
+ $diameter = min($this->height(), $this->width()) + $this->_diameter;
+ } else {
+ $diameter = $this->_diameter;
+ }
+ }
+ return $diameter;
+ }
+
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ $number = 0;
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+
+ $totalY = 0;
+ $dataset->_reset();
+ while ($point = $dataset->_next()) {
+ $totalY += $point['Y'];
+ }
+
+ $centerX = (int) (($this->_left + $this->_right) / 2);
+ $centerY = (int) (($this->_top + $this->_bottom) / 2);
+ $diameter = $this->_getDiameter();
+ if ($this->_angleDirection < 0) {
+ $currentY = $totalY;
+ } else {
+ $currentY = 0; //rand(0, 100)*$totalY/100;
+ }
+ $dataset->_reset();
+
+ if (count($this->_dataset) == 1) {
+ $radius0 = false;
+ $radius1 = $diameter / 2;
+ } else {
+ $dr = $diameter / (2 * count($this->_dataset));
+
+ $radius0 = $number * $dr + ($number > 0 ? $this->_radius : 0);
+ $radius1 = ($number + 1) * $dr;
+ }
+
+ $the_rest = 0;
+ while ($point = $dataset->_next()) {
+ if (($this->_restGroupLimit !== false) && ($point['Y'] <= $this->_restGroupLimit)) {
+ $the_rest += $point['Y'];
+ }
+ else {
+ $angle1 = 360 * ($currentY / $totalY) + $this->_startingAngle;
+ $currentY += $this->_angleDirection * $point['Y'];
+ $angle2 = 360 * ($currentY / $totalY) + $this->_startingAngle;
+
+ $x = $point['X'];
+ $id = $point['ID'];
+
+ $dX = 0;
+ $dY = 0;
+ $explodeRadius = 0;
+ if ((is_array($this->_explode)) && (isset($this->_explode[$x]))) {
+ $explodeRadius = $this->_explode[$x];
+ } elseif (is_numeric($this->_explode)) {
+ $explodeRadius = $this->_explode;
+ }
+
+ if ($explodeRadius > 0) {
+ $dX = $explodeRadius * cos(deg2rad(($angle1 + $angle2) / 2));
+ $dY = $explodeRadius * sin(deg2rad(($angle1 + $angle2) / 2));
+ }
+
+ $ID = $point['ID'];
+ $this->_getFillStyle($ID);
+ $this->_getLineStyle($ID);
+ $this->_canvas->pieslice(
+ $this->_mergeData(
+ $point,
+ array(
+ 'x' => $centerX + $dX,
+ 'y' => $centerY + $dY,
+ 'rx' => $radius1,
+ 'ry' => $radius1,
+ 'v1' => $angle1,
+ 'v2' => $angle2,
+ 'srx' => $radius0,
+ 'sry' => $radius0
+ )
+ )
+ );
+ }
+ }
+
+ if ($the_rest > 0) {
+ $angle1 = 360 * ($currentY / $totalY) + $this->_startingAngle;
+ $currentY += $this->_angleDirection * $the_rest;
+ $angle2 = 360 * ($currentY / $totalY) + $this->_startingAngle;
+
+ $x = 'rest';
+ $id = 'rest';
+
+ $dX = 0;
+ $dY = 0;
+ $explodeRadius = 0;
+ if ((is_array($this->_explode)) && (isset($this->_explode[$x]))) {
+ $explodeRadius = $this->_explode[$x];
+ } elseif (is_numeric($this->_explode)) {
+ $explodeRadius = $this->_explode;
+ }
+
+ if ($explodeRadius > 0) {
+ $dX = $explodeRadius * cos(deg2rad(($angle1 + $angle2) / 2));
+ $dY = $explodeRadius * sin(deg2rad(($angle1 + $angle2) / 2));
+ }
+
+ $ID = $id;
+ $this->_getFillStyle($ID);
+ $this->_getLineStyle($ID);
+ $this->_canvas->pieslice(
+ $this->_mergeData(
+ $point,
+ array(
+ 'x' => $centerX + $dX,
+ 'y' => $centerY + $dY,
+ 'rx' => $radius1,
+ 'ry' => $radius1,
+ 'v1' => $angle1,
+ 'v2' => $angle2,
+ 'srx' => $radius0,
+ 'sry' => $radius0
+ )
+ )
+ );
+ }
+ $number++;
+ }
+ unset($keys);
+ $this->_drawMarker();
+ return true;
+ }
+
+ /**
+ * Draw a sample for use with legend
+ *
+ * @param array $param The parameters for the legend
+ * @access private
+ */
+ function _legendSample(&$param)
+ {
+ if (is_array($this->_dataset)) {
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+
+ $totals = $this->_getTotals();
+ $totals['CENTER_X'] = (int) (($this->_left + $this->_right) / 2);
+ $totals['CENTER_Y'] = (int) (($this->_top + $this->_bottom) / 2);
+ $totals['RADIUS'] = min($this->height(), $this->width()) * 0.75 * 0.5;
+ $totals['CURRENT_Y'] = 0;
+
+ if (is_a($this->_fillStyle, "Image_Graph_Fill")) {
+ $this->_fillStyle->_reset();
+ }
+
+ $count = 0;
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $count++;
+
+ $dataset->_reset();
+ $the_rest = 0;
+ while ($point = $dataset->_next()) {
+ $caption = $point['X'];
+ if (($this->_restGroupLimit !== false) && ($point['Y'] <= $this->_restGroupLimit)) {
+ $the_rest += $point['Y'];
+ }
+ else {
+ $this->_canvas->setFont($param['font']);
+ $width = 20 + $param['width'] + $this->_canvas->textWidth($caption);
+ $param['maxwidth'] = max($param['maxwidth'], $width);
+ $x2 = $param['x'] + $width;
+ $y2 = $param['y'] + $param['height']+5;
+
+ if ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) && ($y2 > $param['bottom'])) {
+ $param['y'] = $param['top'];
+ $param['x'] = $x2;
+ $y2 = $param['y'] + $param['height'];
+ } elseif ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) == 0) && ($x2 > $param['right'])) {
+ $param['x'] = $param['left'];
+ $param['y'] = $y2;
+ $x2 = $param['x'] + 20 + $param['width'] + $this->_canvas->textWidth($caption);
+ }
+
+ $x = $x0 = $param['x'];
+ $y = $param['y'];
+ $y0 = $param['y'] - $param['height']/2;
+ $x1 = $param['x'] + $param['width'];
+ $y1 = $param['y'] + $param['height']/2;
+
+ if (!isset($param['simulate'])) {
+ $this->_getFillStyle($point['ID']);
+ $this->_getLineStyle($point['ID']);
+ $this->_drawLegendSample($x0, $y0, $x1, $y1);
+
+ if (($this->_marker) && ($dataset) && ($param['show_marker'])) {
+ $prevPoint = $dataset->_nearby(-2);
+ $nextPoint = $dataset->_nearby();
+
+ $p = $this->_getMarkerData($point, $nextPoint, $prevPoint, $totals);
+ if (is_array($point)) {
+ $p['MARKER_X'] = $x+$param['width']/2;
+ $p['MARKER_Y'] = $y;
+ unset ($p['AVERAGE_Y']);
+ $this->_marker->_drawMarker($p['MARKER_X'], $p['MARKER_Y'], $p);
+ }
+ }
+ $this->write($x + $param['width'] +10, $y, $caption, IMAGE_GRAPH_ALIGN_CENTER_Y | IMAGE_GRAPH_ALIGN_LEFT, $param['font']);
+ }
+
+ if (($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) {
+ $param['y'] = $y2;
+ } else {
+ $param['x'] = $x2;
+ }
+ }
+ }
+ if ($the_rest > 0) {
+ $this->_canvas->setFont($param['font']);
+ $width = 20 + $param['width'] + $this->_canvas->textWidth($this->_restGroupTitle);
+ $param['maxwidth'] = max($param['maxwidth'], $width);
+ $x2 = $param['x'] + $width;
+ $y2 = $param['y'] + $param['height']+5;
+
+ if ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) && ($y2 > $param['bottom'])) {
+ $param['y'] = $param['top'];
+ $param['x'] = $x2;
+ $y2 = $param['y'] + $param['height'];
+ } elseif ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) == 0) && ($x2 > $param['right'])) {
+ $param['x'] = $param['left'];
+ $param['y'] = $y2;
+ $x2 = $param['x'] + 20 + $param['width'] + $this->_canvas->textWidth($this->_restGroupTitle);
+ }
+
+ $x = $x0 = $param['x'];
+ $y = $param['y'];
+ $y0 = $param['y'] - $param['height']/2;
+ $x1 = $param['x'] + $param['width'];
+ $y1 = $param['y'] + $param['height']/2;
+
+ if (!isset($param['simulate'])) {
+ $this->_getFillStyle('rest');
+ $this->_getLineStyle('rest');
+ $this->_drawLegendSample($x0, $y0, $x1, $y1);
+
+ $this->write($x + $param['width'] + 10, $y, $this->_restGroupTitle, IMAGE_GRAPH_ALIGN_CENTER_Y | IMAGE_GRAPH_ALIGN_LEFT, $param['font']);
+ }
+
+ if (($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) {
+ $param['y'] = $y2;
+ } else {
+ $param['x'] = $x2;
+ }
+ }
+ }
+ unset($keys);
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ }
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Radar.php b/config/dspam/pear/Image/Graph/Plot/Radar.php
new file mode 100644
index 00000000..1bfd9da7
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Radar.php
@@ -0,0 +1,118 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Radar chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Radar extends Image_Graph_Plot
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $p = 10;
+ $rx = abs($x1 - $x0) / 2;
+ $ry = abs($x1 - $x0) / 2;
+ $r = min($rx, $ry);
+ $cx = ($x0 + $x1) / 2;
+ $cy = ($y0 + $y1) / 2;
+ $max = 5;
+ for ($i = 0; $i < $p; $i++) {
+ $v = 2 * pi() * $i / $p;
+ $t = $r * rand(3, $max) / $max;
+ $x = $cx + $t * cos($v);
+ $y = $cy + $t * sin($v);
+ $this->_canvas->addVertex(array('x' => $x, 'y' => $y));
+ }
+ $this->_canvas->polygon(array('connect' => true));
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+ if (is_a($this->_parent, 'Image_Graph_Plotarea_Radar')) {
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $maxY = $dataset->maximumY();
+ $count = $dataset->count();
+
+ $dataset->_reset();
+ while ($point = $dataset->_next()) {
+ $this->_canvas->addVertex(array('x' =>
+ $this->_pointX($point), 'y' =>
+ $this->_pointY($point)
+ ));
+ }
+ $this->_getFillStyle($key);
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => true));
+ }
+ unset($keys);
+ }
+ $this->_drawMarker();
+
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ return parent::_done();
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Smoothed/Area.php b/config/dspam/pear/Image/Graph/Plot/Smoothed/Area.php
new file mode 100644
index 00000000..8ea469dd
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Smoothed/Area.php
@@ -0,0 +1,145 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot/Smoothed/Bezier.php
+ */
+require_once 'Image/Graph/Plot/Smoothed/Bezier.php';
+
+/**
+ * Bezier smoothed area chart
+ *
+ * Similar to an {@link Image_Graph_Plot_Area}, but the interconnecting lines
+ * between two datapoints are smoothed using a Bezier curve, which enables the
+ * chart to appear as a nice curved plot instead of the sharp edges of a
+ * conventional {@link Image_Graph_Plot_Area}. Smoothed charts are only supported
+ * with non-stacked types
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Smoothed_Area extends Image_Graph_Plot_Smoothed_Bezier
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y1));
+ $this->_addSamplePoints($x0, $y0, $x1, $y1);
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y1));
+ $this->_canvas->polygon(array('connect' => true));
+ }
+
+ /**
+ * Output the Bezier smoothed plot as an Area Chart
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ $first = true;
+ while ($p1 = $dataset->_next()) {
+ $p0 = $dataset->_nearby(-2);
+ $p2 = $dataset->_nearby(0);
+ $p3 = $dataset->_nearby(1);
+ if ($first) {
+ $p = $p1;
+ $p['Y'] = '#min_pos#';
+ $x = $this->_pointX($p);
+ $y = $this->_pointY($p);
+ $this->_canvas->addVertex(array('x' => $x, 'y' => $y));
+ }
+
+ if ($p2) {
+ $cp = $this->_getControlPoints($p1, $p0, $p2, $p3);
+ $this->_canvas->addSpline(
+ array(
+ 'x' => $cp['X'],
+ 'y' => $cp['Y'],
+ 'p1x' => $cp['P1X'],
+ 'p1y' => $cp['P1Y'],
+ 'p2x' => $cp['P2X'],
+ 'p2y' => $cp['P2Y']
+ )
+ );
+ } else {
+ $x = $this->_pointX($p1);
+ $y = $this->_pointY($p1);
+ $this->_canvas->addVertex(array('x' => $x, 'y' => $y));
+ }
+ $lastPoint = $p1;
+ $first = false;
+ }
+ $lastPoint['Y'] = '#min_pos#';
+ $x = $this->_pointX($lastPoint);
+ $y = $this->_pointY($lastPoint);
+ $this->_canvas->addVertex(array('x' => $x, 'y' => $y));
+
+ $this->_getFillStyle($key);
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => true));
+ }
+ unset($keys);
+ $this->_drawMarker();
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Smoothed/Bezier.php b/config/dspam/pear/Image/Graph/Plot/Smoothed/Bezier.php
new file mode 100644
index 00000000..bc21b4c8
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Smoothed/Bezier.php
@@ -0,0 +1,173 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Include file Image/Graph/Tool.php
+ */
+require_once 'Image/Graph/Tool.php';
+
+/**
+ * Bezier smoothed plottype.
+ *
+ * The framework for calculating the Bezier smoothed curve from the dataset.
+ * Used in {@link Image_Graph_Plot_Smoothed_Line} and {@link
+ * Image_Graph_Plot_Smoothed_Area}. Smoothed charts are only supported with non-
+ * stacked types
+ * @link http://homepages.borland.com/efg2lab/Graphics/Jean-
+ * YvesQueinecBezierCurves.htm efg computer lab - description of bezier curves
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ * @abstract
+ */
+class Image_Graph_Plot_Smoothed_Bezier extends Image_Graph_Plot
+{
+
+ /**
+ * Image_Graph_Plot_Smoothed_Bezier [Constructor]
+ *
+ * Only 'normal' multitype supported
+ *
+ * @param Dataset $dataset The data set (value containter) to plot
+ * @param string $title The title of the plot (used for legends, {@link
+ * Image_Graph_Legend})
+ */
+ function Image_Graph_Plot_Smoothed_Bezier(& $dataset, $title = '')
+ {
+ parent::Image_Graph_Plot($dataset, 'normal', $title);
+ }
+
+ /**
+ * Return the minimum Y point
+ *
+ * @return double The minumum Y point
+ * @access private
+ */
+ function _minimumY()
+ {
+ return 1.05 * parent::_minimumY();
+ }
+
+ /**
+ * Return the maximum Y point
+ *
+ * @return double The maximum Y point
+ * @access private
+ */
+ function _maximumY()
+ {
+ return 1.05 * parent::_maximumY();
+ }
+
+ /**
+ * Calculates all Bezier points, for the curve
+ *
+ * @param array $p1 The actual point to calculate control points for
+ * @param array $p0 The point "just before" $p1
+ * @param array $p2 The point "just after" $p1
+ * @param array $p3 The point "just after" $p2
+ * @return array Array of Bezier points
+ * @access private
+ */
+ function _getControlPoints($p1, $p0, $p2, $p3)
+ {
+ $p1 = $this->_pointXY($p1);
+ if ($p2) {
+ $p2 = $this->_pointXY($p2);
+ }
+ if (!$p0) {
+ $p0['X'] = $p1['X'] - abs($p2['X'] - $p1['X']);
+ $p0['Y'] = $p1['Y']; //-($p2['Y']-$p1['Y']);
+ } else {
+ $p0 = $this->_pointXY($p0);
+ }
+ if (!$p3) {
+ $p3['X'] = $p1['X'] + 2*abs($p1['X'] - $p0['X']);
+ $p3['Y'] = $p1['Y'];
+ } else {
+ $p3 = $this->_pointXY($p3);
+ }
+
+ if (!$p2) {
+ $p2['X'] = $p1['X'] + abs($p1['X'] - $p0['X']);
+ $p2['Y'] = $p1['Y'];
+ }
+
+ $pC1['X'] = Image_Graph_Tool::controlPoint($p0['X'], $p1['X'], $p2['X']);
+ $pC1['Y'] = Image_Graph_Tool::controlPoint($p0['Y'], $p1['Y'], $p2['Y']);
+ $pC2['X'] = Image_Graph_Tool::controlPoint($p3['X'], $p2['X'], $p1['X']);
+ $pC2['Y'] = Image_Graph_Tool::controlPoint($p3['Y'], $p2['Y'], $p1['Y']);
+
+ return array(
+ 'X' => $p1['X'],
+ 'Y' => $p1['Y'],
+ 'P1X' => $pC1['X'],
+ 'P1Y' => $pC1['Y'],
+ 'P2X' => $pC2['X'],
+ 'P2Y' => $pC2['Y']
+ );
+ }
+
+ /**
+ * Create legend sample data for the canvas.
+ *
+ * Common for all smoothed plots
+ *
+ * @access private
+ */
+ function _addSamplePoints($x0, $y0, $x1, $y1)
+ {
+ $p = abs($x1 - $x0);
+ $cy = ($y0 + $y1) / 2;
+ $h = abs($y1 - $y0);
+ $dy = $h / 4;
+ $dw = abs($x1 - $x0) / $p;
+ for ($i = 0; $i < $p; $i++) {
+ $v = 2 * pi() * $i / $p;
+ $x = $x0 + $i * $dw;
+ $y = $cy + 2 * $v * sin($v);
+ $this->_canvas->addVertex(array('x' => $x, 'y' => $y));
+ }
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Smoothed/Line.php b/config/dspam/pear/Image/Graph/Plot/Smoothed/Line.php
new file mode 100644
index 00000000..00692839
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Smoothed/Line.php
@@ -0,0 +1,172 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot/Smoothed/Bezier.php
+ */
+require_once 'Image/Graph/Plot/Smoothed/Bezier.php';
+
+/**
+ * Bezier smoothed line chart.
+ *
+ * Similar to a {@link Image_Graph_Plot_Line}, but the interconnecting lines
+ * between two datapoints are smoothed using a Bezier curve, which enables the
+ * chart to appear as a nice curved plot instead of the sharp edges of a
+ * conventional {@link Image_Graph_Plot_Line}. Smoothed charts are only supported
+ * with non-stacked types
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Smoothed_Line extends Image_Graph_Plot_Smoothed_Bezier
+{
+
+ /**
+ * Gets the fill style of the element
+ *
+ * @return int A GD filestyle representing the fill style
+ * @see Image_Graph_Fill
+ * @access private
+ */
+ function _getFillStyle($ID = false)
+ {
+ return IMG_COLOR_TRANSPARENT;
+ }
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $this->_addSamplePoints($x0, $y0, $x1, $y1);
+ $this->_canvas->polygon(array('connect' => false));
+ }
+
+ /**
+ * Output the Bezier smoothed plot as an Line Chart
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (parent::_done() === false) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ $numPoints = 0;
+ while ($p1 = $dataset->_next()) {
+ if ($p1['Y'] === null) {
+ if ($numPoints > 1) {
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => false, 'map_vertices' => true));
+ }
+ else {
+ $this->_canvas->reset();
+ }
+ $numPoints = 0;
+ } else {
+ $p0 = $dataset->_nearby(-2);
+ $p2 = $dataset->_nearby(0);
+ $p3 = $dataset->_nearby(1);
+
+ if (($p0) && ($p0['Y'] === null)) {
+ $p0 = false;
+ }
+ if (($p2) && ($p2['Y'] === null)) {
+ $p2 = false;
+ }
+ if (($p3) && ($p3['Y'] === null)) {
+ $p3 = false;
+ }
+
+ if ($p2) {
+ $cp = $this->_getControlPoints($p1, $p0, $p2, $p3);
+ $this->_canvas->addSpline(
+ $this->_mergeData(
+ $p1,
+ array(
+ 'x' => $cp['X'],
+ 'y' => $cp['Y'],
+ 'p1x' => $cp['P1X'],
+ 'p1y' => $cp['P1Y'],
+ 'p2x' => $cp['P2X'],
+ 'p2y' => $cp['P2Y']
+ )
+ )
+ );
+ } else {
+ $x = $this->_pointX($p1);
+ $y = $this->_pointY($p1);
+ $this->_canvas->addVertex(
+ $this->_mergeData(
+ $p1,
+ array('x' => $x, 'y' => $y)
+ )
+ );
+ }
+ $numPoints++;
+ }
+ }
+ if ($numPoints > 1) {
+ $this->_getLineStyle();
+ $this->_canvas->polygon(array('connect' => false, 'map_vertices' => true));
+ }
+ else {
+ $this->_canvas->reset();
+ }
+ }
+ unset($keys);
+ $this->_drawMarker();
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ return true;
+ }
+
+}
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Smoothed/Radar.php b/config/dspam/pear/Image/Graph/Plot/Smoothed/Radar.php
new file mode 100644
index 00000000..d505a11f
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Smoothed/Radar.php
@@ -0,0 +1,142 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ * @since File available since Release 0.3.0dev2
+ */
+
+/**
+ * Include file Image/Graph/Plot/Smoothed/Bezier.php
+ */
+require_once 'Image/Graph/Plot/Smoothed/Bezier.php';
+
+/**
+ * Smoothed radar chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ * @since Class available since Release 0.3.0dev2
+ */
+class Image_Graph_Plot_Smoothed_Radar extends Image_Graph_Plot_Smoothed_Bezier
+{
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+ if (is_a($this->_parent, 'Image_Graph_Plotarea_Radar')) {
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ if ($dataset->count() >= 3) {
+ $dataset->_reset();
+ $p1_ = $dataset->_next();
+ $p2_ = $dataset->_next();
+ $p3_ = $dataset->_next();
+ $plast_ = false;
+ if ($p3_) {
+ while ($p = $dataset->_next()) {
+ $plast_ = $p;
+ }
+ }
+
+ if ($plast_ === false) {
+ $plast_ = $p3_;
+ }
+ $dataset->_reset();
+ while ($p1 = $dataset->_next()) {
+ $p0 = $dataset->_nearby(-2);
+ $p2 = $dataset->_nearby(0);
+ $p3 = $dataset->_nearby(1);
+
+ if ($p0 === false) {
+ $p0 = $plast_;
+ }
+
+ if ($p2 === false) {
+ $p2 = $p1_;
+ $p3 = $p2_;
+ } elseif ($p3 === false) {
+ $p3 = $p1_;
+ }
+
+
+ $cp = $this->_getControlPoints($p1, $p0, $p2, $p3);
+ $this->_canvas->addSpline(
+ array(
+ 'x' => $cp['X'],
+ 'y' => $cp['Y'],
+ 'p1x' => $cp['P1X'],
+ 'p1y' => $cp['P1Y'],
+ 'p2x' => $cp['P2X'],
+ 'p2y' => $cp['P2Y']
+ )
+ );
+
+ $next2last = $p0;
+ $last = $p1;
+ }
+
+ $cp = $this->_getControlPoints($p1_, $plast_, $p2_, $p3_);
+ $this->_canvas->addSpline(
+ array(
+ 'x' => $cp['X'],
+ 'y' => $cp['Y'],
+ 'p1x' => $cp['P1X'],
+ 'p1y' => $cp['P1Y'],
+ 'p2x' => $cp['P2X'],
+ 'p2y' => $cp['P2Y']
+ )
+ );
+ $this->_getFillStyle($key);
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => true));
+ }
+ }
+ unset($keys);
+ }
+ $this->_drawMarker();
+ $this->_clip(false);
+ $this->_canvas->endGroup($this->_title);
+ return parent::_done();
+ }
+
+}
+
+?> \ No newline at end of file
diff --git a/config/dspam/pear/Image/Graph/Plot/Step.php b/config/dspam/pear/Image/Graph/Plot/Step.php
new file mode 100644
index 00000000..bc9267fe
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Step.php
@@ -0,0 +1,200 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version. This library is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+ * General Public License for more details. You should have received a copy of
+ * the GNU Lesser General Public License along with this library; if not, write
+ * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Plot/Bar.php
+ */
+require_once 'Image/Graph/Plot/Bar.php';
+
+/**
+ * Step chart.
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Plot
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Plot_Step extends Image_Graph_Plot
+{
+
+ /**
+ * Perform the actual drawing on the legend.
+ *
+ * @param int $x0 The top-left x-coordinate
+ * @param int $y0 The top-left y-coordinate
+ * @param int $x1 The bottom-right x-coordinate
+ * @param int $y1 The bottom-right y-coordinate
+ * @access private
+ */
+ function _drawLegendSample($x0, $y0, $x1, $y1)
+ {
+ $dx = abs($x1 - $x0) / 3;
+ $dy = abs($y1 - $y0) / 3;
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y1));
+ $this->_canvas->addVertex(array('x' => $x0, 'y' => $y0 + $dy));
+
+ $this->_canvas->addVertex(array('x' => $x0 + $dx, 'y' => $y0 + $dy));
+ $this->_canvas->addVertex(array('x' => $x0 + $dx, 'y' => $y0));
+
+ $this->_canvas->addVertex(array('x' => $x0 + 2*$dx, 'y' => $y0));
+ $this->_canvas->addVertex(array('x' => $x0 + 2*$dx, 'y' => $y0 + 2*$dy));
+
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y0 + 2*$dy));
+ $this->_canvas->addVertex(array('x' => $x1, 'y' => $y1));
+ $this->_canvas->polygon(array('connect' => true));
+ }
+
+ /**
+ * PlotType [Constructor]
+ *
+ * A 'normal' step chart is 'stacked'
+ *
+ * @param Dataset $dataset The data set (value containter) to plot
+ * @param string $multiType The type of the plot
+ * @param string $title The title of the plot (used for legends,
+ * {@link Image_Graph_Legend})
+ */
+ function Image_Graph_Plot_Step(& $dataset, $multiType = 'stacked', $title = '')
+ {
+ $multiType = strtolower($multiType);
+ if (($multiType != 'stacked') && ($multiType != 'stacked100pct')) {
+ $multiType = 'stacked';
+ }
+ parent::Image_Graph_Plot($dataset, $multiType, $title);
+ }
+
+ /**
+ * Output the plot
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ if (Image_Graph_Plot::_done() === false) {
+ return false;
+ }
+
+ $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+ $this->_clip(true);
+
+ if ($this->_multiType == 'stacked100pct') {
+ $total = $this->_getTotals();
+ }
+
+ if ($this->_parent->_horizontal) {
+ $width = $this->height() / ($this->_maximumX() + 2) / 2;
+ }
+ else {
+ $width = $this->width() / ($this->_maximumX() + 2) / 2;
+ }
+
+ reset($this->_dataset);
+ $key = key($this->_dataset);
+ $dataset =& $this->_dataset[$key];
+
+ $first = $dataset->first();
+ $last = $dataset->last();
+
+ $point = array ('X' => $first['X'], 'Y' => '#min_pos#');
+ $firstY = $this->_pointY($point) + ($this->_parent->_horizontal ? $width : 0);
+ $base[] = $firstY;
+ $firstX = $this->_pointX($point) - ($this->_parent->_horizontal ? 0 : $width);
+ $base[] = $firstX;
+
+ $point = array ('X' => $last['X'], 'Y' => '#min_pos#');
+ $base[] = $this->_pointY($point) - ($this->_parent->_horizontal ? $width : 0);
+ $base[] = $this->_pointX($point) + ($this->_parent->_horizontal ? 0 : $width);
+
+ $first = ($this->_parent->_horizontal ? $firstY : $firstX);
+
+ $keys = array_keys($this->_dataset);
+ foreach ($keys as $key) {
+ $dataset =& $this->_dataset[$key];
+ $dataset->_reset();
+ $polygon = array_reverse($base);
+ unset ($base);
+ $last = $first;
+ while ($point = $dataset->_next()) {
+ $x = $point['X'];
+ $p = $point;
+
+ if (!isset($current[$x])) {
+ $current[$x] = 0;
+ }
+
+ if ($this->_multiType == 'stacked100pct') {
+ $p['Y'] = 100 * ($current[$x] + $point['Y']) / $total['TOTAL_Y'][$x];
+ } else {
+ $p['Y'] += $current[$x];
+ }
+ $current[$x] += $point['Y'];
+ $point = $p;
+
+ if ($this->_parent->_horizontal) {
+ $x0 = $this->_pointX($point);
+ $y0 = $last;
+ $x1 = $this->_pointX($point);
+ $last = $y1 = $this->_pointY($point) - $width;
+ }
+ else {
+ $x0 = $last;
+ $y0 = $this->_pointY($point);
+ $last = $x1 = $this->_pointX($point) + $width;
+ $y1 = $this->_pointY($point);
+ }
+ $polygon[] = $x0; $base[] = $y0;
+ $polygon[] = $y0; $base[] = $x0;
+ $polygon[] = $x1; $base[] = $y1;
+ $polygon[] = $y1; $base[] = $x1;
+ }
+
+ while (list(, $x) = each($polygon)) {
+ list(, $y) = each($polygon);
+ $this->_canvas->addVertex(array('x' => $x, 'y' => $y));
+ }
+
+ $this->_getFillStyle($key);
+ $this->_getLineStyle($key);
+ $this->_canvas->polygon(array('connect' => true));
+ }
+ unset($keys);
+ $this->_drawMarker();
+ $this->_clip(false);
+ $this->_canvas->endGroup();
+ return true;
+ }
+}
+
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 12:35:24 +0000