[1036] | 1 | <?php |
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[389] | 2 | /* |
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| 3 | * FCKeditor - The text editor for internet |
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| 4 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben |
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| 5 | * |
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| 6 | * Licensed under the terms of the GNU Lesser General Public License: |
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| 7 | * http://www.opensource.org/licenses/lgpl-license.php |
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| 8 | * |
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| 9 | * For further information visit: |
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| 10 | * http://www.fckeditor.net/ |
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| 11 | * |
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| 12 | * "Support Open Source software. What about a donation today?" |
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| 13 | * |
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| 14 | * File Name: fckeditor.php |
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| 15 | * This is the integration file for PHP. |
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| 16 | * |
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| 17 | * It defines the FCKeditor class that can be used to create editor |
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| 18 | * instances in PHP pages on server side. |
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| 19 | * |
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| 20 | * File Authors: |
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| 21 | * Frederico Caldeira Knabben (fredck@fckeditor.net) |
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| 22 | */ |
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| 23 | |
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| 24 | class FCKeditor |
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| 25 | { |
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| 26 | var $InstanceName ; |
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| 27 | var $BasePath ; |
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| 28 | var $Width ; |
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| 29 | var $Height ; |
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| 30 | var $ToolbarSet ; |
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| 31 | var $Value ; |
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| 32 | var $Config ; |
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| 33 | |
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| 34 | // PHP 5 Constructor (by Marcus Bointon <coolbru@users.sourceforge.net>) |
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| 35 | function __construct( $instanceName ) |
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| 36 | { |
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| 37 | $this->InstanceName = $instanceName ; |
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| 38 | $this->BasePath = '/fckeditor/' ; |
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| 39 | $this->Width = '100%' ; |
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| 40 | $this->Height = '275' ; |
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| 41 | $this->ToolbarSet = 'Default' ; |
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| 42 | $this->Value = '' ; |
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| 43 | |
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| 44 | $this->Config = array() ; |
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| 45 | } |
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| 46 | |
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| 47 | // PHP 4 Contructor |
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| 48 | function FCKeditor( $instanceName ) |
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| 49 | { |
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| 50 | $this->__construct( $instanceName ) ; |
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| 51 | } |
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| 52 | |
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| 53 | function Create() |
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| 54 | { |
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| 55 | return $this->CreateHtml() ; |
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| 56 | } |
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| 57 | |
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| 58 | function CreateHtml() |
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| 59 | { |
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| 60 | $HtmlValue = htmlspecialchars( $this->Value ) ; |
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| 61 | |
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| 62 | $Html = '<div>' ; |
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| 63 | |
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| 64 | if ( $this->IsCompatible() ) |
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| 65 | { |
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| 66 | if ( isset( $_GET['fcksource'] ) && $_GET['fcksource'] == "true" ) |
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| 67 | $File = 'fckeditor.original.html' ; |
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| 68 | else |
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| 69 | $File = 'fckeditor.html' ; |
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| 70 | |
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| 71 | $Link = "{$this->BasePath}editor/{$File}?InstanceName={$this->InstanceName}" ; |
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| 72 | |
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| 73 | if ( $this->ToolbarSet != '' ) |
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[4828] | 74 | $Link .= "&Toolbar={$this->ToolbarSet}" ; |
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[389] | 75 | |
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| 76 | // Render the linked hidden field. |
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| 77 | $Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}\" name=\"{$this->InstanceName}\" value=\"{$HtmlValue}\" style=\"display:none\" />" ; |
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| 78 | |
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| 79 | // Render the configurations hidden field. |
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| 80 | $Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}___Config\" value=\"" . $this->GetConfigFieldString() . "\" style=\"display:none\" />" ; |
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| 81 | |
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| 82 | // Render the editor IFRAME. |
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| 83 | $Html .= "<iframe id=\"{$this->InstanceName}___Frame\" src=\"{$Link}\" width=\"{$this->Width}\" height=\"{$this->Height}\" frameborder=\"0\" scrolling=\"no\"></iframe>" ; |
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| 84 | } |
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| 85 | else |
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| 86 | { |
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| 87 | if ( strpos( $this->Width, '%' ) === false ) |
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| 88 | $WidthCSS = $this->Width . 'px' ; |
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| 89 | else |
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| 90 | $WidthCSS = $this->Width ; |
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| 91 | |
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| 92 | if ( strpos( $this->Height, '%' ) === false ) |
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| 93 | $HeightCSS = $this->Height . 'px' ; |
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| 94 | else |
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| 95 | $HeightCSS = $this->Height ; |
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| 96 | |
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| 97 | $Html .= "<textarea name=\"{$this->InstanceName}\" rows=\"4\" cols=\"40\" style=\"width: {$WidthCSS}; height: {$HeightCSS}\">{$HtmlValue}</textarea>" ; |
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| 98 | } |
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| 99 | |
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| 100 | $Html .= '</div>' ; |
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| 101 | |
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| 102 | return $Html ; |
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| 103 | } |
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| 104 | |
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| 105 | function IsCompatible() |
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| 106 | { |
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[4828] | 107 | // global $HTTP_USER_AGENT ; |
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| 108 | // |
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| 109 | // if ( isset( $HTTP_USER_AGENT ) ) |
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| 110 | // $sAgent = $HTTP_USER_AGENT ; |
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| 111 | // else |
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| 112 | // $sAgent = $_SERVER['HTTP_USER_AGENT'] ; |
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| 113 | // |
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| 114 | // if ( strpos($sAgent, 'MSIE') !== false && strpos($sAgent, 'mac') === false && strpos($sAgent, 'Opera') === false ) |
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| 115 | // { |
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| 116 | // $iVersion = (float)substr($sAgent, strpos($sAgent, 'MSIE') + 5, 3) ; |
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| 117 | // return ($iVersion >= 5.5) ; |
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| 118 | // } |
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| 119 | // else if ( strpos($sAgent, 'Gecko/') !== false ) |
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| 120 | // { |
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| 121 | // $iVersion = (int)substr($sAgent, strpos($sAgent, 'Gecko/') + 6, 8) ; |
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| 122 | // return ($iVersion >= 20030210) ; |
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| 123 | // } |
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| 124 | // else |
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| 125 | // return false ; |
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| 126 | return( true ); |
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[389] | 127 | } |
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| 128 | |
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| 129 | function GetConfigFieldString() |
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| 130 | { |
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| 131 | $sParams = '' ; |
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| 132 | $bFirst = true ; |
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| 133 | |
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| 134 | foreach ( $this->Config as $sKey => $sValue ) |
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| 135 | { |
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| 136 | if ( $bFirst == false ) |
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| 137 | $sParams .= '&' ; |
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| 138 | else |
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| 139 | $bFirst = false ; |
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| 140 | |
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| 141 | if ( $sValue === true ) |
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| 142 | $sParams .= $this->EncodeConfig( $sKey ) . '=true' ; |
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| 143 | else if ( $sValue === false ) |
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| 144 | $sParams .= $this->EncodeConfig( $sKey ) . '=false' ; |
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| 145 | else |
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| 146 | $sParams .= $this->EncodeConfig( $sKey ) . '=' . $this->EncodeConfig( $sValue ) ; |
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| 147 | } |
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| 148 | |
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| 149 | return $sParams ; |
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| 150 | } |
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| 151 | |
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[4828] | 152 | // function getConfigFieldString() |
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| 153 | // { |
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| 154 | // $sParams = array(); |
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| 155 | // |
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| 156 | // foreach( $this->Config as $sKey => $sValue ) |
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| 157 | // $sParams[] = $this->EncodeConfig( $sKey ).'='.$this->EncodeConfig( $sValue ); |
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| 158 | // |
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| 159 | // return implode( '&', $sParams ); |
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| 160 | // } |
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| 161 | |
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| 162 | |
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[389] | 163 | function EncodeConfig( $valueToEncode ) |
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| 164 | { |
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| 165 | $chars = array( |
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| 166 | '&' => '%26', |
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| 167 | '=' => '%3D', |
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| 168 | '"' => '%22' ) ; |
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| 169 | |
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| 170 | return strtr( $valueToEncode, $chars ) ; |
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| 171 | } |
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| 172 | } |
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| 173 | |
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[1037] | 174 | ?> |
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