Update v1.0.6

public/filemanager/connectors/php/inc/wideimage/demo/helpers/AngleField.php

@@ -0,0 +1,11 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class AngleField extends IntField
+	{
+		function __construct($name, $default, $hint = 'In degrees clockwise, negative values accepted')
+		{
+			parent::__construct($name, $default, $hint);
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/CheckboxField.php

@@ -0,0 +1,22 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class CheckboxField extends Field
+	{
+		function init($request)
+		{
+			$this->value = $request->get($this->name, $this->default ? '1' : null) === '1';
+		}
+		
+		function renderBody($name, $id)
+		{
+			if ($this->value)
+				$chk = 'checked="checked"';
+			else
+				$chk = '';
+			
+			echo '<input type="hidden" name="' . $name . '" id="' . $id . '_val" value="' . ($this->value ? '1' : '') . '" />';
+			echo '<input type="checkbox" ' . $chk . ' name="' . $name . '_cb" id="' . $id . '" value="1" onclick="document.getElementById(\'' . $id . '_val\').value = Number(this.checked);" />';
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/CheckboxSetField.php

@@ -0,0 +1,50 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class CheckboxSetField extends Field
+	{
+		public $options;
+		public $request;
+		
+		function __construct($name, $options)
+		{
+			$this->name = $name;
+			$this->options = $options;
+		}
+		
+		function init($request)
+		{
+			$this->value = array();
+			if (is_array($request->get($this->name)))
+				foreach ($request->get($this->name) as $val)
+					if (in_array($val, $this->options))
+						$this->value[] = $val;
+		}
+		
+		function render()
+		{
+			$request = $this->request;
+			foreach ($this->options as $option)
+			{
+				if (is_array($request->get($this->name)) && in_array($option, $request->get($this->name)))
+					$chk = 'checked="checked"';
+				else
+					$chk = '';
+
+				$name = $this->name . '[]';
+				$id = $this->name . '_' . $option;
+				echo '<input type="checkbox" ' . $chk . ' name="' . $name . '" id="' . $id . '" value="' . $option . '" />';
+				echo '<label for="' . $id . '">' . $option . '</label> ';
+			}
+		}
+		
+		function getURLValue()
+		{
+			$v = '';
+			foreach ($this->value as $value)
+				$v .= $this->name . '[]=' . $value . '&';
+			return $v;
+		}
+	}
+	

public/filemanager/connectors/php/inc/wideimage/demo/helpers/ColorField.php

@@ -0,0 +1,25 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class ColorField extends Field
+	{
+		function __construct($name, $default, $hint = 'RRGGBB hex, leave blank for transparent background')
+		{
+			parent::__construct($name, $default, $hint);
+		}
+		
+		function init($request)
+		{
+			$c = $request->getColor($this->name, $this->default);
+			if ($c === '')
+				$this->value = null;
+			else
+				$this->value = str_pad(dechex(hexdec($c)), 6, '0', STR_PAD_LEFT);
+		}
+		
+		function getRenderValue()
+		{
+			return $this->value;
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/CoordinateField.php

@@ -0,0 +1,18 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class CoordinateField extends Field
+	{
+		function __construct($name, $default, $hint = 'Smart coordinate')
+		{
+			parent::__construct($name, $default, $hint);
+		}
+		
+		function init($request)
+		{
+			$this->value = $request->getCoordinate($this->name, $this->default);
+			if ($this->value > 1000)
+				$this->value = 1000;
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/Demo.php

@@ -0,0 +1,63 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class Demo
+	{
+		public $name;
+		public $format = null;
+		public $fields = array();
+		public $order = 1000;
+		
+		function __construct($name)
+		{
+			$this->name = $name;
+		}
+		
+		function init()
+		{
+		}
+		
+		static function create($name)
+		{
+			$file = DEMO_PATH . '/demos/' . $name . '.php';
+			if (!file_exists($file))
+				throw new Exception("Invalid demo: {$name}");
+			include $file;
+			$className = 'Demo_' . $name;
+			$demo = new $className($name);
+			$demo->request = Request::getInstance();
+			$demo->init();
+			foreach ($demo->fields as $field)
+			{
+				$field->request = Request::getInstance();
+				$field->init(Request::getInstance());
+			}
+			return $demo;
+		}
+		
+		function getFormat()
+		{
+			return 'as input';
+		}
+		
+		function addField($field)
+		{
+			$this->fields[$field->name] = $field;
+		}
+		
+		function __toString()
+		{
+			return $this->name;
+		}
+		
+		function text()
+		{
+		}
+		
+		function fval($name)
+		{
+			return $this->fields[$name]->value;
+		}
+	}
+	

public/filemanager/connectors/php/inc/wideimage/demo/helpers/Field.php

@@ -0,0 +1,52 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class Field
+	{
+		public $name;
+		public $default;
+		public $value;
+		public $request;
+		public $hint;
+		
+		function __construct($name, $default = null, $hint = '')
+		{
+			$this->name = $name;
+			$this->default = $default;
+			
+			if ($hint == '')
+				$hint = $name;
+			
+			$this->hint = $hint;
+		}
+		
+		function init($request)
+		{
+			$this->value = $request->get($this->name, $this->default);
+		}
+		
+		function render()
+		{
+			$id = htmlentities($this->name);
+			echo '<label style="background-color: #c0c0c0; padding: 5px; margin: 2px;" for="imgparam_' . $id . '" title="' . htmlentities($this->hint) . '">';
+			echo $this->name . ': ';
+			$this->renderBody($id, 'imgparam_' . $id);
+			echo '</label> ';
+		}
+		
+		function renderBody($name, $id)
+		{
+			echo '<input id="' . $id . '" type="text" size="15" name="' . $name . '" value="' . $this->getRenderValue() . '" />';
+		}
+		
+		function getRenderValue()
+		{
+			return $this->value;
+		}
+		
+		function getUrlValue()
+		{
+			return urlencode($this->name) . '=' . urlencode($this->value);
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/FileSelectField.php

@@ -0,0 +1,83 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class FileSelectField extends Field
+	{
+		public $request;
+		public $files = array();
+		public $options;
+		
+		function __construct($name, $path, $options = array())
+		{
+			$this->name = $name;
+			$this->path = $path;
+			$this->options = $options;
+			
+			if (!isset($options['show']))
+				$this->options['show'] = true;
+			
+			if (!isset($options['pattern']))
+				$this->options['pattern'] = '/(.*)/';
+		}
+		
+		function init($request)
+		{
+			$this->value = null;
+			$di = new DirectoryIterator(DEMO_PATH . $this->path);
+			foreach ($di as $file)
+				if (!$file->isDot() && strpos($file->getFilename(), '.') !== 0 && preg_match($this->options['pattern'], $file->getFilename()))
+				{
+					$this->files[] = $file->getFilename();
+					if ($this->value === null && isset($this->options['default']) && $this->options['default'] == $file->getFilename())
+						$this->value = $this->options['default'];
+					
+					if ($this->request->get($this->name) == $file->getFilename())
+						$this->value = $file->getFilename();
+				}
+			
+			sort($this->files);
+			
+			if (!$this->value && count($this->files) > 0)
+				$this->value = $this->files[0];
+		}
+		
+		function renderBody($name, $id)
+		{
+			if ($this->options['show'])
+			{
+				$onch = "document.getElementById('sel_{$id}').src = '{$this->path}/' + this.options[this.selectedIndex].value;";
+			}
+			else
+				$onch = '';
+			
+			echo '<select id="' . $id . '" name="' . $name . '" onchange="' . $onch . '">';
+			$selected_file = null;
+			foreach ($this->files as $file)
+			{
+				if ($this->value == $file)
+				{
+					$sel = 'selected="selected"';
+					$selected_file = $file;
+				}
+				else
+					$sel = '';
+				
+				echo '<option ' . $sel . ' value="' . $file . '">' . $file . '</option>' . PHP_EOL;
+			}
+			echo '</select>';
+			
+			if ($this->options['show'] && $selected_file)
+			{
+				echo '<div style="display: inline; min-width: 50px; min-height: 50px">';
+				echo '<img style="position: absolute" id="sel_' . $id . '" width="50" src="' . $this->path . '/' . $selected_file . '" /> ';
+				echo "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";
+				echo '</div>';
+			}
+		}
+		
+		function getURLValue()
+		{
+			return $this->name . '=' . $this->value;
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/FloatField.php

@@ -0,0 +1,16 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class FloatField extends Field
+	{
+		function __construct($name, $default, $hint = 'Float')
+		{
+			parent::__construct($name, $default, $hint);
+		}
+		
+		function init($request)
+		{
+			$this->value = $request->getFloat($this->name, $this->default);
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/FormatSelectField.php

@@ -0,0 +1,11 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class FormatSelectField extends SelectField
+	{
+		function __construct($name)
+		{
+			parent::__construct($name, array('preset for demo', 'as input', 'png8', 'png24', 'jpeg', 'gif', 'bmp'), null, 'Image format');
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/IntField.php

@@ -0,0 +1,16 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class IntField extends Field
+	{
+		function __construct($name, $default, $hint = 'Integer')
+		{
+			parent::__construct($name, $default, $hint);
+		}
+		
+		function init($request)
+		{
+			$this->value = $request->getInt($this->name, $this->default);
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/Request.php

@@ -0,0 +1,135 @@
+<?php
+	/**
+    This file is part of WideImage.
+		
+    WideImage 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.
+		
+    WideImage 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 WideImage; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+  **/
+	
+	/**
+	 * @package Demos
+	 */
+	class Request
+	{
+		protected $vars = array();
+		
+		protected static $instance;
+		static function getInstance()
+		{
+			if (self::$instance === null)
+				self::$instance = new Request;
+			return self::$instance;
+		}
+		
+		protected function __construct()
+		{
+			$this->vars = $_GET;
+			
+			/*
+			// have to rely on parsing QUERY_STRING, thanks to PHP
+			// http://bugs.php.net/bug.php?id=39078
+			// http://bugs.php.net/bug.php?id=45149
+			$all_vars = explode('&', $_SERVER['QUERY_STRING']);
+			foreach ($all_vars as $keyval)
+			{
+				if (strlen($keyval) == 0)
+					continue;
+				
+				if (strpos($keyval, '=') === false)
+				{
+					$key = $keyval;
+					$value = true;
+				}
+				else
+				{
+					list($key, $value) = explode('=', $keyval);
+					#$value = str_replace('%2B', '[[PLUS]]', $value);
+					$value = urldecode($value);
+					#$value = str_replace('[[PLUS]]', '+', $value);
+				}
+				$this->vars[$key] = $value;
+			}
+			*/
+		}
+		
+		function get($key, $default = null)
+		{
+			if (isset($this->vars[$key]))
+				return $this->vars[$key];
+			else
+				return $default;
+		}
+		
+		function set($key, $value)
+		{
+			$this->vars[$key] = $value;
+		}
+		
+		function getInt($key, $default = 0)
+		{
+			$value = self::get($key);
+			if (strlen($value) > 0)
+				return intval($value);
+			else
+				return $default;
+		}
+		
+		function getFloat($key, $default = 0)
+		{
+			$value = self::get($key);
+			if (strlen($value) > 0)
+				return floatval($value);
+			else
+				return $default;
+		}
+		
+		function getCoordinate($key, $default = 0)
+		{
+			$v = self::get($key);
+			if (strlen($v) > 0 && WideImage_Coordinate::parse($v) !== null)
+				return self::get($key);
+			else
+				return $default;
+		}
+		
+		function getOption($key, $valid = array(), $default = null)
+		{
+			$value = self::get($key);
+			if ($value !== null && in_array($value, $valid))
+				return strval($value);
+			else
+				return $default;
+		}
+		
+		function getColor($key, $default = '000000')
+		{
+			$value = self::get($key);
+			if (substr($value, 0, 1) == '#')
+				$value = substr($value, 1);
+			
+			if ($value === '' || preg_match('~^[0-9a-f]{1,6}$~i', $value))
+				return $value;
+			else
+				return $default;
+		}
+		
+		function getRegex($key, $regex, $default = null)
+		{
+			$value = self::get($key);
+			if ($value !== null && preg_match($regex, $value))
+				return $value;
+			else
+				return $default;
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/SelectField.php

@@ -0,0 +1,42 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	class SelectField extends Field
+	{
+		public $options;
+		
+		function __construct($name, $options, $default = null, $hint = null)
+		{
+			parent::__construct($name, $default, $hint);
+			$this->name = $name;
+			$this->options = $options;
+			if ($default === null)
+				$this->default = $options[0];
+			else
+				$this->default = $default;
+		}
+		
+		function init($request)
+		{
+			$this->value = $this->default;
+			$v = str_replace('+', ' ', $request->get($this->name));
+			if (in_array($v, $this->options))
+				$this->value = $v;
+		}
+		
+		function renderBody($name, $id)
+		{
+			echo '<select id="' . $id . '" name="' . $name . '">';
+			foreach ($this->options as $option)
+			{
+				if ($this->value == $option)
+					$sel = 'selected="selected"';
+				else
+					$sel = '';
+				
+				echo '<option ' . $sel . ' value="' . $option . '">' . $option . '</option>';
+			}
+			echo '</select>';
+		}
+	}

public/filemanager/connectors/php/inc/wideimage/demo/helpers/common.php

@@ -0,0 +1,22 @@
+<?php
+	/**
+	 * @package Demos
+	 */
+	define('DEMO_PATH', realpath(dirname(__FILE__) . DIRECTORY_SEPARATOR . '..') . DIRECTORY_SEPARATOR);
+	
+	error_reporting(E_ALL | E_STRICT);
+	ini_set('display_errors', true);
+	
+	require_once DEMO_PATH . 'helpers/Request.php';
+	require_once DEMO_PATH . 'helpers/Demo.php';
+	require_once DEMO_PATH . 'helpers/Field.php';
+	require_once DEMO_PATH . 'helpers/CheckboxField.php';
+	require_once DEMO_PATH . 'helpers/FileSelectField.php';
+	require_once DEMO_PATH . 'helpers/CoordinateField.php';
+	require_once DEMO_PATH . 'helpers/IntField.php';
+	require_once DEMO_PATH . 'helpers/FloatField.php';
+	require_once DEMO_PATH . 'helpers/AngleField.php';
+	require_once DEMO_PATH . 'helpers/SelectField.php';
+	require_once DEMO_PATH . 'helpers/FormatSelectField.php';
+	require_once DEMO_PATH . 'helpers/ColorField.php';
+