1: <?php
  2: 
  3: /**
  4:  * This file contains the layout version class.
  5:  *
  6:  * @package    Core
  7:  * @subpackage Versioning
  8:  * @author     Bilal Arslan, Timo Trautmann
  9:  * @copyright  four for business AG <www.4fb.de>
 10:  * @license    http://www.contenido.org/license/LIZENZ.txt
 11:  * @link       http://www.4fb.de
 12:  * @link       http://www.contenido.org
 13:  */
 14: 
 15: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 16: 
 17: /**
 18:  * Class of Layout Revision
 19:  * We use super class Version to create a new Version.
 20:  *
 21:  * @package    Core
 22:  * @subpackage Versioning
 23:  */
 24: class cVersionLayout extends cVersion {
 25: 
 26:     /**
 27:      * The name of Layout
 28:      *
 29:      * @var string
 30:      */
 31:     private $sName;
 32: 
 33:     /**
 34:      * The code of Layout
 35:      *
 36:      * @var string
 37:      */
 38:     private $sCode;
 39: 
 40:     /**
 41:      * The Description of Layout
 42:      *
 43:      * @var string
 44:      */
 45:     protected $sDescripion;
 46: 
 47:     /**
 48:      * The Metainformation about layout
 49:      *
 50:      * @var string
 51:      */
 52:     private $sDeletabel;
 53: 
 54:     /**
 55:      * Constructor to create an instance of this class.
 56:      *
 57:      * Initializes class variables.
 58:      *
 59:      * @param string $iIdLayout
 60:      *         The name of style file
 61:      * @param array $aCfg
 62:      * @param array $aCfgClient
 63:      * @param cDB $oDB
 64:      * @param int $iClient
 65:      * @param object $sArea
 66:      * @param object $iFrame
 67:      */
 68:     public function __construct($iIdLayout, $aCfg, $aCfgClient, $oDB, $iClient, $sArea, $iFrame) {
 69:         // Init class members in super class
 70:         parent::__construct($aCfg, $aCfgClient, $oDB, $iClient, $sArea, $iFrame);
 71: 
 72:         // folder layout
 73:         $this->sType = "layout";
 74:         $this->iIdentity = $iIdLayout;
 75: 
 76:         // This function looks if maximum number of stored versions is achieved
 77:         $this->prune();
 78: 
 79:         $this->initRevisions();
 80: 
 81:         // Set Layout Table Iformation
 82:         $this->setLayoutTable();
 83: 
 84:         // Create Body Node of Xml File
 85:         $this->setData("name", $this->sName);
 86:         $this->setData("description", $this->sDescripion);
 87:         $this->setData("code", $this->sCode);
 88:         $this->setData("deletable", $this->sDeletabel);
 89:     }
 90: 
 91:     /**
 92:      * Set code to data ...
 93:      *
 94:      * @param string $code
 95:      */
 96:     public function setCode($code) {
 97:         $this->setData('code', $code);
 98:     }
 99: 
100:     /**
101:      * Function reads rows variables from table con_layout and init with the
102:      * class members.
103:      */
104:     private function setLayoutTable() {
105:         if (!is_object($this->oDB)) {
106:             $this->oDB = cRegistry::getDb();
107:         }
108: 
109:         $sSql = "";
110:         $aLayout = array();
111: 
112:         $sSql = "SELECT * FROM " . $this->aCfg["tab"]["lay"] . "
113:                  WHERE idlay = '" . cSecurity::toInteger($this->iIdentity) . "'";
114: 
115:         if ($this->oDB->query($sSql)) {
116:             $this->oDB->nextRecord();
117:             $this->iClient = $this->oDB->f("idclient");
118:             $this->sName = $this->oDB->f("name");
119:             $this->sDescripion = $this->oDB->f("description");
120:             $this->sDeletabel = $this->oDB->f("deletable");
121:             $this->sAuthor = $this->oDB->f("author");
122:             $this->dCreated = $this->oDB->f("created");
123:             $this->dLastModified = $this->oDB->f("lastmodified");
124:         }
125:     }
126: 
127:     /**
128:      * This function read an xml file nodes
129:      *
130:      * @param string $sPath
131:      *         Path to file
132:      * @return array
133:      *         returns array width this three nodes
134:      */
135:     public function initXmlReader($sPath) {
136:         $aResult = array();
137:         if ($sPath != "") {
138:             // Output this xml file
139:             $sXML = simplexml_load_file($sPath);
140: 
141:             if ($sXML) {
142:                 foreach ($sXML->body as $oBodyValues) {
143:                     // if choose xml file read value an set it
144:                     $aResult["name"] = $oBodyValues->name;
145:                     $aResult["desc"] = $oBodyValues->description;
146:                     $aResult["code"] = $oBodyValues->code;
147:                 }
148:             }
149:         }
150:         return $aResult;
151:     }
152: 
153:     /**
154:      * Function returns javascript which refreshes CONTENIDO frames for file
155:      * list an subnavigation.
156:      * This is necessary, if filenames where changed, when a history entry is
157:      * restored
158:      *
159:      * @param string $sArea
160:      *         name of CONTENIDO area in which this procedure should be done
161:      * @param int $iIdLayout
162:      *         Id of layout to highlight
163:      * @param object $sess
164:      *         CONTENIDO session object
165:      * @return string
166:      *         Javascript for refrehing frames
167:      */
168:     public function renderReloadScript($sArea, $iIdLayout, $sess) {
169:         $urlLeftBottom = $sess->url("main.php?area=$sArea&frame=2&idlay=$iIdLayout");
170:         $sReloadScript = <<<JS
171: <script type="text/javascript">
172: (function(Con, $) {
173:     var frame = Con.getFrame('left_bottom');
174:     if (frame) {
175:         frame.location.href = '{$urlLeftBottom}';
176:     }
177: })(Con, Con.$);
178: </script>
179: JS;
180:         return $sReloadScript;
181:     }
182: 
183: }
184: