File class\textsanitizer\flash\flash.php

1:	<?php
2:	/**
3:	* TextSanitizer extension
4:	*
5:	* You may not change or alter any portion of this comment or credits
6:	* of supporting developers from this source code or any supporting source code
7:	* which is considered copyrighted (c) material of the original comment or credit authors.
8:	* This program is distributed in the hope that it will be useful,
9:	* but WITHOUT ANY WARRANTY; without even the implied warranty of
10:	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11:	*
12:	* @copyright (c) 2000-2017 XOOPS Project (www.xoops.org)
13:	* @license GNU GPL 2 (https://www.gnu.org/licenses/gpl-2.0.html)
14:	* @package class
15:	* @subpackage textsanitizer
16:	* @since 2.3.0
17:	* @author Taiwen Jiang <phppp@users.sourceforge.net>
18:	*/
19:	defined('XOOPS_ROOT_PATH') \|\| exit('Restricted access');
20:
21:	/**
22:	* Class MytsFlash
23:	*/
24:	class MytsFlash extends MyTextSanitizerExtension
25:	{
26:	/**
27:	* @param $textarea_id
28:	*
29:	* @return array
30:	*/
31:	public function encode($textarea_id)
32:	{
33:	$config = parent::loadConfig(__DIR__);
34:	if ($config['enable_flash_entry'] === false) {
35:	return array();
36:	}
37:	$code = "<button type='button' class='btn btn-default btn-sm' onclick='xoopsCodeFlash(\"{$textarea_id}\",\""
38:	. htmlspecialchars(_XOOPS_FORM_ENTERFLASHURL, ENT_QUOTES) . "\",\""
39:	. htmlspecialchars(_XOOPS_FORM_ALT_ENTERHEIGHT, ENT_QUOTES) . "\",\""
40:	. htmlspecialchars(_XOOPS_FORM_ALT_ENTERWIDTH, ENT_QUOTES) . "\", \""
41:	. $config['detect_dimension'] . "\");' onmouseover='style.cursor=\"hand\"' title='"
42:	. _XOOPS_FORM_ALTFLASH . "'><span class='fa fa-fw fa-flash' aria-hidden='true'></span></button>";
43:	$javascript = <<<EOF
44:	function xoopsCodeFlash(id, enterFlashPhrase, enterFlashHeightPhrase, enterFlashWidthPhrase, enableDimensionDetect)
45:	{
46:	var selection = xoopsGetSelect(id);
47:	if (selection.length > 0) {
48:	var text = selection;
49:	} else {
50:	var text = prompt(enterFlashPhrase, "");
51:	}
52:	var domobj = xoopsGetElementById(id);
53:	if (text.length > 0) {
54:	var text2 = enableDimensionDetect ? "" : prompt(enterFlashWidthPhrase, "");
55:	var text3 = enableDimensionDetect ? "" : prompt(enterFlashHeightPhrase, "");
56:	var result = "[flash="+text2+","+text3+"]" + text + "[/flash]";
57:	xoopsInsertText(domobj, result);
58:	}
59:	domobj.focus();
60:	}
61:	EOF;
62:
63:	return array(
64:	$code,
65:	$javascript);
66:	}
67:
68:	/**
69:	* @param $match
70:	*
71:	* @return string
72:	*/
73:	public static function myCallback($match)
74:	{
75:	return self::decode($match[5], $match[3], $match[4]);
76:	}
77:
78:	/**
79:	* @param MyTextSanitizer $myts
80:	*
81:	* @return bool
82:	*/
83:	public function load(MyTextSanitizer $myts)
84:	{
85:	$myts->callbackPatterns[] = "/\[(swf\|flash)=(['\"]?)([^\"']),([^\"'])\\2]([^\"]*)\[\/\\1\]/sU";
86:	$myts->callbacks[] = __CLASS__ . '::myCallback';
87:
88:	return true;
89:	}
90:
91:	/**
92:	* @param $url
93:	* @param $width
94:	* @param $height
95:	*
96:	* @return string
97:	*/
98:	public static function decode($url, $width, $height)
99:	{
100:	$config = parent::loadConfig(__DIR__);
101:
102:	if ((empty($width) \|\| empty($height)) && !empty($config['detect_dimension'])) {
103:	if (!$dimension = @getimagesize($url)) {
104:	return "<a href='{$url}' rel='external' title=''>{$url}</a>";
105:	}
106:	if (!empty($width)) {
107:	$height = $dimension[1] * $width / $dimension[0];
108:	} elseif (!empty($height)) {
109:	$width = $dimension[0] * $height / $dimension[1];
110:	} else {
111:	list($width, $height) = array(
112:	$dimension[0],
113:	$dimension[1]);
114:	}
115:	}
116:
117:	$rp = "<object width='{$width}' height='{$height}' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0'>";
118:	$rp .= "<param name='movie' value='{$url}'>";
119:	$rp .= "<param name='QUALITY' value='high'>";
120:	$rp .= "<PARAM NAME='bgcolor' VALUE='#FFFFFF'>";
121:	$rp .= "<param name='wmode' value='transparent'>";
122:	$rp .= "<embed src='{$url}' width='{$width}' height='{$height}' quality='high' bgcolor='#FFFFFF' wmode='transparent' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash'></embed>";
123:	$rp .= '</object>';
124:
125:	return $rp;
126:	}
127:	}
128:

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