mv packages to config dir to match web layout

1 files changed, 623 insertions, 0 deletions

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