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:      *         CONTENIDO database object
 65:      * @param int    $iClient
 66:      * @param object $sArea
 67:      * @param int    $iFrame
 68:      *
 69:      * @throws cInvalidArgumentException
 70:      * @throws cDbException
 71:      */
 72:     public function __construct($iIdLayout, $aCfg, $aCfgClient, $oDB, $iClient, $sArea, $iFrame) {
 73:         // Init class members in super class
 74:         parent::__construct($aCfg, $aCfgClient, $oDB, $iClient, $sArea, $iFrame);
 75: 
 76:         // folder layout
 77:         $this->sType = "layout";
 78:         $this->iIdentity = $iIdLayout;
 79: 
 80:         // This function looks if maximum number of stored versions is achieved
 81:         $this->prune();
 82: 
 83:         $this->initRevisions();
 84: 
 85:         // Set Layout Table Iformation
 86:         $this->setLayoutTable();
 87: 
 88:         // Create Body Node of Xml File
 89:         $this->setData("name", $this->sName);
 90:         $this->setData("description", $this->sDescripion);
 91:         $this->setData("code", $this->sCode);
 92:         $this->setData("deletable", $this->sDeletabel);
 93:     }
 94: 
 95:     /**
 96:      * Set code to data ...
 97:      *
 98:      * @param string $code
 99:      */
100:     public function setCode($code) {
101:         $this->setData('code', $code);
102:     }
103: 
104:     /**
105:      * Function reads rows variables from table con_layout and init with the
106:      * class members.
107:      *
108:      * @throws cDbException
109:      */
110:     private function setLayoutTable() {
111:         if (!is_object($this->oDB)) {
112:             $this->oDB = cRegistry::getDb();
113:         }
114: 
115:         $sSql = "";
116:         $aLayout = array();
117: 
118:         $sSql = "SELECT * FROM " . $this->aCfg["tab"]["lay"] . "
119:                  WHERE idlay = '" . cSecurity::toInteger($this->iIdentity) . "'";
120: 
121:         if ($this->oDB->query($sSql)) {
122:             $this->oDB->nextRecord();
123:             $this->iClient = $this->oDB->f("idclient");
124:             $this->sName = $this->oDB->f("name");
125:             $this->sDescripion = $this->oDB->f("description");
126:             $this->sDeletabel = $this->oDB->f("deletable");
127:             $this->sAuthor = $this->oDB->f("author");
128:             $this->dCreated = $this->oDB->f("created");
129:             $this->dLastModified = $this->oDB->f("lastmodified");
130:         }
131:     }
132: 
133:     /**
134:      * This function read an xml file nodes
135:      *
136:      * @param string $sPath
137:      *         Path to file
138:      * @return array
139:      *         returns array width this three nodes
140:      */
141:     public function initXmlReader($sPath) {
142:         $aResult = array();
143:         if ($sPath != "") {
144:             // Output this xml file
145:             $sXML = simplexml_load_file($sPath);
146: 
147:             if ($sXML) {
148:                 foreach ($sXML->body as $oBodyValues) {
149:                     // if choose xml file read value an set it
150:                     $aResult["name"] = $oBodyValues->name;
151:                     $aResult["desc"] = $oBodyValues->description;
152:                     $aResult["code"] = $oBodyValues->code;
153:                 }
154:             }
155:         }
156:         return $aResult;
157:     }
158: 
159:     /**
160:      * Function returns javascript which refreshes CONTENIDO frames for file
161:      * list an subnavigation.
162:      * This is necessary, if filenames where changed, when a history entry is
163:      * restored
164:      *
165:      * @param string $sArea
166:      *         name of CONTENIDO area in which this procedure should be done
167:      * @param int $iIdLayout
168:      *         Id of layout to highlight
169:      * @param object $sess
170:      *         CONTENIDO session object
171:      * @return string
172:      *         Javascript for refrehing frames
173:      */
174:     public function renderReloadScript($sArea, $iIdLayout, $sess) {
175:         $urlLeftBottom = $sess->url("main.php?area=$sArea&frame=2&idlay=$iIdLayout");
176:         $sReloadScript = <<<JS
177: <script type="text/javascript">
178: (function(Con, $) {
179:     var frame = Con.getFrame('left_bottom');
180:     if (frame) {
181:         frame.location.href = '{$urlLeftBottom}';
182:     }
183: })(Con, Con.$);
184: </script>
185: JS;
186:         return $sReloadScript;
187:     }
188: 
189: }
190: