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-rw-r--r--config/archive/dspam/pear/Image/Canvas/ImageMap.php354
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diff --git a/config/archive/dspam/pear/Image/Canvas/ImageMap.php b/config/archive/dspam/pear/Image/Canvas/ImageMap.php
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--- a/config/archive/dspam/pear/Image/Canvas/ImageMap.php
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-<?php
-
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/**
- * Image_Canvas
- *
- * Class for handling output as a HTML imagemap
- *
- * 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_Canvas
- * @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/pepr/pepr-proposal-show.php?id=212
- */
-
-/**
- * Class for handling output as a HTML imagemap
- *
- * @category Images
- * @package Image_Canvas
- * @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/pepr/pepr-proposal-show.php?id=212
- * @since version 0.2.0
- */
-class Image_Canvas_ImageMap extends Image_Canvas
-{
-
- /**
- * The image map (if any)
- * @var array
- * @access private
- */
- var $_map = array();
-
- /**
- * Add a map tag
- * @param string $shape The shape, either rect, circle or polygon
- * @param string $coords The list of coordinates for the shape
- * @param array $params Parameter array
- */
- function _addMapTag($shape, $coords, $params)
- {
- if (isset($params['url'])) {
- $url = $params['url'];
- $target = (isset($params['target']) ? $params['target'] : false);
- $alt = (isset($params['alt']) ? $params['alt'] : false);
-
- $tags = '';
- if (isset($params['htmltags'])) {
- foreach ($params['htmltags'] as $key => $value) {
- $tags .= ' ';
- if (strpos($value, '"') !== false) {
- $tags .= $key . '=\'' . $value . '\'';
- } else {
- $tags .= $key . '="' . $value . '"';
- }
- }
- }
-
- $this->_map[] =
- '<area shape="' . $shape . '" coords="' . $coords . '" href="' . $url . '"' .
- ($target ? ' target="' . $target . '"' : '') .
- ($alt ? ' alt="' . $alt . '"' : '') .
- (isset($params['id']) ? ' id="' . $params['id'] . '"' : '') .
- $tags .
- '>';
- }
- }
-
- /**
- * Draw a line
- *
- * Parameter array:
- * 'x0': int X start point
- * 'y0': int Y start point
- * 'x1': int X end point
- * 'y1': int Y end point
- * 'color': mixed [optional] The line color
- * 'mapsize': int [optional] The size of the image map (surrounding the line)
- * @param array $params Parameter array
- */
- function line($params)
- {
- if (isset($params['url'])) {
- $mapsize = (isset($params['mapsize']) ? $params['mapsize'] : 2);
- $this->_addMapTag(
- 'polygon',
- $this->_getX($params['x0'] - $mapsize) . ',' .
- $this->_getY($params['y0'] - $mapsize) . ',' .
- $this->_getX($params['x1'] + $mapsize) . ',' .
- $this->_getY($params['y1'] - $mapsize) . ',' .
-
- $this->_getX($params['x1'] + $mapsize) . ',' .
- $this->_getY($params['y1'] + $mapsize) . ',' .
- $this->_getX($params['x0'] - $mapsize) . ',' .
- $this->_getY($params['y0'] + $mapsize),
- $params
- );
- }
- parent::line($params);
- }
-
- /**
- * Draws a polygon
- *
- * Parameter array:
- * 'connect': bool [optional] Specifies whether the start point should be
- * connected to the endpoint (closed polygon) or not (connected line)
- * 'fill': mixed [optional] The fill color
- * 'line': mixed [optional] The line color
- * 'map_vertices': bool [optional] Specifies whether the image map should map the vertices instead of the polygon as a whole
- * 'url': string [optional] URL to link the polygon as a whole to (also used for default in case 'map_vertices' is used)
- * 'alt': string [optional] Alternative text to show in the image map (also used for default in case 'map_vertices' is used)
- * 'target': string [optional] The link target on the image map (also used for default in case 'map_vertices' is used)
- * @param array $params Parameter array
- */
- function polygon($params)
- {
- if ((isset($params['map_vertices'])) && ($params['map_vertices'] === true)) {
- $mapsize = (isset($params['mapsize']) ? $params['mapsize'] : 2);
- foreach ($this->_polygon as $point) {
- $vertex_param = $params;
- if (isset($point['url'])) {
- $vertex_param['url'] = $point['url'];
- }
- if (isset($point['target'])) {
- $vertex_param['target'] = $point['target'];
- }
- if (isset($point['alt'])) {
- $vertex_param['alt'] = $point['alt'];
- }
- $vertex_mapsize = $mapsize;
- if (isset($point['mapsize'])) {
- $vertex_mapsize = $point['mapsize'];
- }
- if (isset($point['htmltags'])) {
- $vertex_param['htmltags'] = $point['htmltags'];
- }
- $this->_addMapTag(
- 'circle',
- $this->_getX($point['X']) . ',' .
- $this->_getY($point['Y']) . ',' .
- $mapsize,
- $vertex_param
- );
- }
- }
- else if (isset($params['url'])) {
- $points = '';
- foreach ($this->_polygon as $point) {
- if ($points != '') {
- $points .= ',';
- }
- $points .= $this->_getX($point['X']) . ',' . $this->_getY($point['Y']);
- }
- $this->_addMapTag('polygon', $points, $params);
- }
- parent::polygon($params);
- }
-
- /**
- * Draw a rectangle
- *
- * Parameter array:
- * 'x0': int X start point
- * 'y0': int Y start point
- * 'x1': int X end point
- * 'y1': int Y end point
- * 'fill': mixed [optional] The fill color
- * 'line': mixed [optional] The line color
- * @param array $params Parameter array
- */
- function rectangle($params)
- {
- if (isset($params['url'])) {
- $this->_addMapTag(
- 'rect',
- $this->_getX($params['x0']) . ',' .
- $this->_getY($params['y0']) . ',' .
- $this->_getX($params['x1']) . ',' .
- $this->_getY($params['y1']),
- $params
- );
- }
- parent::rectangle($params);
- }
-
- /**
- * Draw an ellipse
- *
- * Parameter array:
- * 'x': int X center point
- * 'y': int Y center point
- * 'rx': int X radius
- * 'ry': int Y radius
- * 'fill': mixed [optional] The fill color
- * 'line': mixed [optional] The line color
- * @param array $params Parameter array
- */
- function ellipse($params)
- {
- if (isset($params['url'])) {
- if ($params['rx'] == $params['ry']) {
- $this->_addMapTag(
- 'circle',
- $this->_getX($params['x']) . ',' .
- $this->_getY($params['y']) . ',' .
- $this->_getX($params['rx']),
- $params
- );
- } else {
- $points = '';
- for ($v = 0; $v <= 360; $v += 30) {
- if ($points != '') {
- $points .= ',';
- }
- $points .=
- round($this->_getX($params['x']) + $this->_getX($params['rx']) * cos(deg2rad($v % 360))) . ',' .
- round($this->_getY($params['y']) + $this->_getX($params['ry']) * sin(deg2rad($v % 360)));
- }
- $this->_addMapTag(
- 'polygon',
- $points,
- $params
- );
- }
- }
- parent::ellipse($params);
- }
-
- /**
- * Draw a pie slice
- *
- * Parameter array:
- * 'x': int X center point
- * 'y': int Y center point
- * 'rx': int X radius
- * 'ry': int Y radius
- * 'v1': int The starting angle (in degrees)
- * 'v2': int The end angle (in degrees)
- * 'srx': int [optional] Starting X-radius of the pie slice (i.e. for a doughnut)
- * 'sry': int [optional] Starting Y-radius of the pie slice (i.e. for a doughnut)
- * 'fill': mixed [optional] The fill color
- * 'line': mixed [optional] The line color
- * @param array $params Parameter array
- */
- function pieslice($params)
- {
- if (isset($params['url'])) {
- $x = $this->_getX($params['x']);
- $y = $this->_getY($params['y']);
- $rx = $params['rx'];
- $ry = $params['ry'];
- $v1a = $params['v1'];
- $v2a = $params['v2'];
- $v1 = min($v1a, $v2a);
- $v2 = max($v1a, $v2a);
- $srx = (isset($params['srx']) ? $params['srx'] : 0);
- $sry = (isset($params['sry']) ? $params['sry'] : 0);
-
- $points =
- round(($x + $srx * cos(deg2rad($v1 % 360)))) . ',' .
- round(($y + $sry * sin(deg2rad($v1 % 360)))) . ',';
-
- for ($v = $v1; $v < $v2; $v += 30) {
- $points .=
- round(($x + $rx * cos(deg2rad($v % 360)))) . ',' .
- round(($y + $ry * sin(deg2rad($v % 360)))) . ',';
- }
-
- $points .=
- round(($x + $rx * cos(deg2rad($v2 % 360)))) . ',' .
- round(($y + $ry * sin(deg2rad($v2 % 360))));
-
- if (($srx != 0) || ($sry != 0)) {
- $points .= ',';
- for ($v = $v2; $v > $v1; $v -= 30) {
- $points .=
- round(($x + $srx * cos(deg2rad($v % 360)))) . ',' .
- round(($y + $sry * sin(deg2rad($v % 360)))) . ',';
- }
-
- }
-
- $this->_addMapTag('polygon', $points, $params);
- }
- parent::pieslice($params);
- }
-
- /**
- * Output the result of the canvas to the browser
- *
- * @param array $params Parameter array, the contents and meaning depends on the actual Canvas
- * @abstract
- */
- function show($params = false)
- {
- parent::show($params);
- if (count($this->_map) > 0) {
- print $this->toHtml($params);
- }
- }
-
- /**
- * Save the result of the canvas to a file
- *
- * Parameter array:
- * 'filename': string The file to output to
- * @param array $params Parameter array, the contents and meaning depends on the actual Canvas
- * @abstract
- */
- function save($params = false)
- {
- parent::save($params);
- $file = fopen($param['filename'], 'w+');
- fwrite($file, $this->toHtml($params));
- fclose($file);
- }
-
- /**
- * Get a canvas specific HTML tag.
- *
- * Parameter array:
- * 'name': string The name of the image map
- */
- function toHtml($params)
- {
- if (count($this->_map) > 0) {
- return '<map name="' . $params['name'] . '">' . "\n\t" . implode($this->_map, "\n\t") . "\n</map>";
- }
- return '';
- }
-}
-
-?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 15:47:34 +0000