1 | /*
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2 | Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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4 | */
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5 |
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6 | /**
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7 | * @fileOverview Defines the {@link CKEDITOR.env} object, which constains
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8 | * environment and browser information.
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9 | */
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10 |
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11 | if ( !CKEDITOR.env )
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12 | {
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13 | /**
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14 | * @namespace Environment and browser information.
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15 | */
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16 | CKEDITOR.env = (function()
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17 | {
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18 | var agent = navigator.userAgent.toLowerCase();
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19 | var opera = window.opera;
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20 |
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21 | var env =
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22 | /** @lends CKEDITOR.env */
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23 | {
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24 | /**
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25 | * Indicates that CKEditor is running on Internet Explorer.
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26 | * @type Boolean
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27 | * @example
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28 | * if ( CKEDITOR.env.ie )
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29 | * alert( "I'm on IE!" );
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30 | */
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31 | ie : /*@cc_on!@*/false,
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32 |
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33 | /**
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34 | * Indicates that CKEditor is running on Opera.
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35 | * @type Boolean
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36 | * @example
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37 | * if ( CKEDITOR.env.opera )
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38 | * alert( "I'm on Opera!" );
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39 | */
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40 | opera : ( !!opera && opera.version ),
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41 |
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42 | /**
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43 | * Indicates that CKEditor is running on a WebKit based browser, like
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44 | * Safari.
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45 | * @type Boolean
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46 | * @example
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47 | * if ( CKEDITOR.env.webkit )
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48 | * alert( "I'm on WebKit!" );
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49 | */
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50 | webkit : ( agent.indexOf( ' applewebkit/' ) > -1 ),
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51 |
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52 | /**
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53 | * Indicates that CKEditor is running on Adobe AIR.
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54 | * @type Boolean
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55 | * @example
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56 | * if ( CKEDITOR.env.air )
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57 | * alert( "I'm on AIR!" );
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58 | */
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59 | air : ( agent.indexOf( ' adobeair/' ) > -1 ),
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60 |
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61 | /**
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62 | * Indicates that CKEditor is running on Macintosh.
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63 | * @type Boolean
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64 | * @example
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65 | * if ( CKEDITOR.env.mac )
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66 | * alert( "I love apples!" );
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67 | */
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68 | mac : ( agent.indexOf( 'macintosh' ) > -1 ),
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69 |
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70 | /**
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71 | * Indicates that CKEditor is running on a quirks mode environemnt.
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72 | * @type Boolean
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73 | * @example
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74 | * if ( CKEDITOR.env.quirks )
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75 | * alert( "Nooooo!" );
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76 | */
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77 | quirks : ( document.compatMode == 'BackCompat' ),
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78 |
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79 | /**
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80 | * Indicates that CKEditor is running on a mobile like environemnt.
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81 | * @type Boolean
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82 | * @example
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83 | * if ( CKEDITOR.env.mobile )
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84 | * alert( "I'm running with CKEditor today!" );
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85 | */
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86 | mobile : ( agent.indexOf( 'mobile' ) > -1 ),
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87 |
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88 | /**
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89 | * Indicates that CKEditor is running on Apple iPhone/iPad/iPod devices.
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90 | * @type Boolean
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91 | * @example
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92 | * if ( CKEDITOR.env.iOS )
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93 | * alert( "I like little apples!" );
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94 | */
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95 | iOS : /(ipad|iphone|ipod)/.test(agent),
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96 |
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97 | /**
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98 | * Indicates that the browser has a custom domain enabled. This has
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99 | * been set with "document.domain".
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100 | * @returns {Boolean} "true" if a custom domain is enabled.
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101 | * @example
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102 | * if ( CKEDITOR.env.isCustomDomain() )
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103 | * alert( "I'm in a custom domain!" );
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104 | */
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105 | isCustomDomain : function()
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106 | {
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107 | if ( !this.ie )
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108 | return false;
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109 |
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110 | var domain = document.domain,
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111 | hostname = window.location.hostname;
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112 |
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113 | return domain != hostname &&
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114 | domain != ( '[' + hostname + ']' ); // IPv6 IP support (#5434)
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115 | },
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116 |
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117 | /**
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118 | * Indicates that page is running under an encrypted connection.
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119 | * @returns {Boolean} "true" if the page has an encrypted connection.
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120 | * @example
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121 | * if ( CKEDITOR.env.secure )
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122 | * alert( "I'm in SSL!" );
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123 | */
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124 | secure : location.protocol == 'https:'
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125 | };
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126 |
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127 | /**
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128 | * Indicates that CKEditor is running on a Gecko based browser, like
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129 | * Firefox.
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130 | * @name CKEDITOR.env.gecko
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131 | * @type Boolean
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132 | * @example
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133 | * if ( CKEDITOR.env.gecko )
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134 | * alert( "I'm riding a gecko!" );
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135 | */
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136 | env.gecko = ( navigator.product == 'Gecko' && !env.webkit && !env.opera );
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137 |
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138 | var version = 0;
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139 |
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140 | // Internet Explorer 6.0+
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141 | if ( env.ie )
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142 | {
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143 | version = parseFloat( agent.match( /msie (\d+)/ )[1] );
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144 |
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145 | /**
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146 | * Indicates that CKEditor is running on Internet Explorer 8.
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147 | * @name CKEDITOR.env.ie8
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148 | * @type Boolean
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149 | * @example
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150 | * if ( CKEDITOR.env.ie8 )
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151 | * alert( "I'm on IE8!" );
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152 | */
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153 | env.ie8 = !!document.documentMode;
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154 |
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155 | /**
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156 | * Indicates that CKEditor is running on Internet Explorer 8 on
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157 | * standards mode.
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158 | * @name CKEDITOR.env.ie8Compat
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159 | * @type Boolean
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160 | * @example
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161 | * if ( CKEDITOR.env.ie8Compat )
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162 | * alert( "Now I'm on IE8, for real!" );
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163 | */
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164 | env.ie8Compat = document.documentMode == 8;
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165 |
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166 | /**
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167 | * Indicates that CKEditor is running on Internet Explorer 9's standards mode.
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168 | * @name CKEDITOR.env.ie9Compat
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169 | * @type Boolean
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170 | * @example
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171 | * if ( CKEDITOR.env.ie9Compat )
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172 | * alert( "IE9, the beauty of the web!" );
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173 | */
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174 | env.ie9Compat = document.documentMode == 9;
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175 |
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176 | /**
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177 | * Indicates that CKEditor is running on an IE7-like environment, which
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178 | * includes IE7 itself and IE8's IE7 document mode.
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179 | * @name CKEDITOR.env.ie7Compat
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180 | * @type Boolean
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181 | * @example
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182 | * if ( CKEDITOR.env.ie8Compat )
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183 | * alert( "I'm on IE7 or on an IE7 like IE8!" );
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184 | */
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185 | env.ie7Compat = ( ( version == 7 && !document.documentMode )
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186 | || document.documentMode == 7 );
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187 |
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188 | /**
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189 | * Indicates that CKEditor is running on an IE6-like environment, which
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190 | * includes IE6 itself and IE7 and IE8 quirks mode.
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191 | * @name CKEDITOR.env.ie6Compat
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192 | * @type Boolean
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193 | * @example
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194 | * if ( CKEDITOR.env.ie6Compat )
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195 | * alert( "I'm on IE6 or quirks mode!" );
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196 | */
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197 | env.ie6Compat = ( version < 7 || env.quirks );
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198 | }
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199 |
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200 | // Gecko.
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201 | if ( env.gecko )
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202 | {
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203 | var geckoRelease = agent.match( /rv:([\d\.]+)/ );
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204 | if ( geckoRelease )
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205 | {
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206 | geckoRelease = geckoRelease[1].split( '.' );
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207 | version = geckoRelease[0] * 10000 + ( geckoRelease[1] || 0 ) * 100 + ( geckoRelease[2] || 0 ) * 1;
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208 | }
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209 | }
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210 |
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211 | // Opera 9.50+
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212 | if ( env.opera )
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213 | version = parseFloat( opera.version() );
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214 |
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215 | // Adobe AIR 1.0+
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216 | // Checked before Safari because AIR have the WebKit rich text editor
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217 | // features from Safari 3.0.4, but the version reported is 420.
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218 | if ( env.air )
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219 | version = parseFloat( agent.match( / adobeair\/(\d+)/ )[1] );
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220 |
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221 | // WebKit 522+ (Safari 3+)
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222 | if ( env.webkit )
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223 | version = parseFloat( agent.match( / applewebkit\/(\d+)/ )[1] );
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224 |
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225 | /**
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226 | * Contains the browser version.<br />
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227 | * <br />
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228 | * For gecko based browsers (like Firefox) it contains the revision
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229 | * number with first three parts concatenated with a padding zero
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230 | * (e.g. for revision 1.9.0.2 we have 10900).<br />
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231 | * <br />
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232 | * For webkit based browser (like Safari and Chrome) it contains the
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233 | * WebKit build version (e.g. 522).
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234 | * @name CKEDITOR.env.version
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235 | * @type Boolean
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236 | * @example
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237 | * if ( CKEDITOR.env.ie && <b>CKEDITOR.env.version</b> <= 6 )
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238 | * alert( "Ouch!" );
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239 | */
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240 | env.version = version;
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241 |
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242 | /**
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243 | * Indicates that CKEditor is running on a compatible browser.
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244 | * @name CKEDITOR.env.isCompatible
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245 | * @type Boolean
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246 | * @example
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247 | * if ( CKEDITOR.env.isCompatible )
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248 | * alert( "Your browser is pretty cool!" );
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249 | */
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250 | env.isCompatible =
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251 |
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252 | // White list of mobile devices that supports.
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253 | env.iOS && version >= 534 ||
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254 |
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255 | !env.mobile && (
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256 |
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257 | ( env.ie && version >= 6 ) ||
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258 | ( env.gecko && version >= 10801 ) ||
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259 | ( env.opera && version >= 9.5 ) ||
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260 | ( env.air && version >= 1 ) ||
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261 | ( env.webkit && version >= 522 ) ||
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262 | false );
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263 |
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264 | /**
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265 | * The CSS class to be appended on the main UI containers, making it
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266 | * easy to apply browser specific styles to it.
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267 | * @name CKEDITOR.env.cssClass
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268 | * @type String
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269 | * @example
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270 | * myDiv.className = CKEDITOR.env.cssClass;
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271 | */
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272 | env.cssClass =
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273 | 'cke_browser_' + (
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274 | env.ie ? 'ie' :
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275 | env.gecko ? 'gecko' :
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276 | env.opera ? 'opera' :
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277 | env.webkit ? 'webkit' :
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278 | 'unknown' );
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279 |
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280 | if ( env.quirks )
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281 | env.cssClass += ' cke_browser_quirks';
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282 |
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283 | if ( env.ie )
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284 | {
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285 | env.cssClass += ' cke_browser_ie' + (
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286 | env.version < 7 ? '6' :
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287 | env.version >= 8 ? document.documentMode:
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288 | '7' );
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289 |
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290 | if ( env.quirks )
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291 | env.cssClass += ' cke_browser_iequirks';
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292 | }
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293 |
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294 | if ( env.gecko && version < 10900 )
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295 | env.cssClass += ' cke_browser_gecko18';
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296 |
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297 | if ( env.air )
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298 | env.cssClass += ' cke_browser_air';
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299 |
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300 | return env;
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301 | })();
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302 | }
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303 |
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304 | // PACKAGER_RENAME( CKEDITOR.env )
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305 | // PACKAGER_RENAME( CKEDITOR.env.ie )
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