1: <?php
  2: 
  3: /**
  4:  * This file contains the CONTENIDO layout functions.
  5:  *
  6:  * @package          Core
  7:  * @subpackage       Backend
  8:  * @version          SVN Revision $Rev:$
  9:  *
 10:  * @author           Jan Lengowski, Olaf Niemann
 11:  * @copyright        four for business AG <www.4fb.de>
 12:  * @license          http://www.contenido.org/license/LIZENZ.txt
 13:  * @link             http://www.4fb.de
 14:  * @link             http://www.contenido.org
 15:  */
 16: 
 17: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 18: 
 19: cInclude('includes', 'functions.tpl.php');
 20: cInclude('includes', 'functions.con.php');
 21: cInclude('classes', 'class.layout.handler.php');
 22: 
 23: /**
 24:  * Edit or Create a new layout
 25:  *
 26:  * @param int $idlay
 27:  *         Id of the Layout
 28:  * @param string $name
 29:  *         Name of the Layout
 30:  * @param string $description
 31:  *         Description of the Layout
 32:  * @param string $code
 33:  *         Layout HTML Code
 34:  * @return int
 35:  *         Id of the new or edited layout
 36:  */
 37: function layEditLayout($idlay, $name, $description, $code) {
 38:     global $client, $auth, $cfg, $sess, $lang, $area_tree, $perm, $area, $frame, $cfgClient;
 39: 
 40:     $db2 = cRegistry::getDb();
 41:     $db = cRegistry::getDb();
 42: 
 43:     $date = date('Y-m-d H:i:s');
 44:     $author = (string) $auth->auth['uname'];
 45:     if (true === cRegistry::getConfigValue('simulate_magic_quotes')) {
 46:         $name = stripslashes($name);
 47:         $description = stripslashes($description);
 48:         $code = stripslashes($code);
 49:     }
 50: 
 51:     if (strlen(trim($name)) == 0) {
 52:         $name = i18n('-- Unnamed layout --');
 53:     }
 54: 
 55:     // Replace all not allowed characters..
 56:     $layoutAlias = cModuleHandler::getCleanName(strtolower($name));
 57: 
 58:     // Constructor for the layout in filesystem
 59:     $layoutInFile = new cLayoutHandler($idlay, $code, $cfg, $lang);
 60: 
 61:     // Track version
 62:     $oVersion = new cVersionLayout($idlay, $cfg, $cfgClient, $db, $client, $area, $frame);
 63:     // Save layout from file and not from db
 64:     $oVersion->setCode($layoutInFile->getLayoutCode());
 65:     // Create new Layout Version in cms/version/layout/
 66:     $oVersion->createNewVersion();
 67: 
 68:     if (!$idlay) {
 69:         $layoutCollection = new cApiLayoutCollection();
 70:         $layout = $layoutCollection->create($name, $client, $layoutAlias, $description, '1', $author);
 71:         $idlay = $layout->get('idlay');
 72: 
 73:         if ($layoutInFile->saveLayout($code) == false) {
 74:             cRegistry::addErrorMessage(i18n("Can't save layout in file"));
 75:         } else {
 76:             cRegistry::addOkMessage(i18n("Saved layout successfully!"));
 77:         }
 78: 
 79:         // Set correct rights for element
 80:         cInclude('includes', 'functions.rights.php');
 81:         createRightsForElement('lay', $idlay);
 82: 
 83:         return $idlay;
 84:     } else {
 85:         // Save the layout in file system
 86:         $layoutInFile = new cLayoutHandler($idlay, $code, $cfg, $lang);
 87:         // Name changed
 88:         if ($layoutAlias != $layoutInFile->getLayoutName()) {
 89:             // Exist layout in directory
 90:             if (cLayoutHandler::existLayout($layoutAlias, $cfgClient, $client) == true) {
 91:                 // Save in old directory
 92:                 if ($layoutInFile->saveLayout($code) == false) {
 93:                     cRegistry::addErrorMessage(i18n("Can't save layout in file!"));
 94:                 }
 95: 
 96:                 // Display error
 97:                 cRegistry::addErrorMessage(i18n("Can't rename the layout!"));
 98:                 die();
 99:             }
100: 
101:             // Rename the directory
102:             if ($layoutInFile->rename($layoutInFile->getLayoutName(), $layoutAlias)) {
103:                 if ($layoutInFile->saveLayout($code) == false) {
104:                     cRegistry::addWarningMessage(sprintf(i18n("The file %s has no write permissions. Saving only database changes!"), $layoutInFile->_getFileName()));
105:                 } else {
106:                     cRegistry::addOkMessage(i18n("Renamed layout succsessfully!"));
107:                 }
108:                 $layout = new cApiLayout(cSecurity::toInteger($idlay));
109:                 $layout->set('name', $name);
110:                 $layout->set('alias', $layoutAlias);
111:                 $layout->set('description', $description);
112:                 $layout->set('author', $author);
113:                 $layout->set('lastmodified', $date);
114:                 $layout->store();
115:             } else {
116:                 // Rename not successfully
117:                 // Save layout
118:                 if ($layoutInFile->saveLayout($code) == false) {
119:                     cRegistry::addErrorMessage(i18n("Can't save layout file!"));
120:                 }
121:             }
122:         } else {
123:             // Name dont changed
124:             if ($layoutInFile->saveLayout($code) == false) {
125:                 cRegistry::addWarningMessage(sprintf(i18n("The file %s has no write permissions. Saving only database changes!"), $layoutInFile->_getFileName()));
126:             } else {
127:                 cRegistry::addOkMessage(i18n("Saved layout successfully!"));
128:             }
129:             $layout = new cApiLayout(cSecurity::toInteger($idlay));
130:             $layout->set('name', $name);
131:             $layout->set('alias', $layoutAlias);
132:             $layout->set('description', $description);
133:             $layout->set('author', $author);
134:             $layout->set('lastmodified', $date);
135:             $layout->store();
136:         }
137: 
138:         // Update CODE table
139:         conGenerateCodeForAllartsUsingLayout($idlay);
140: 
141:         return $idlay;
142:     }
143: }
144: 
145: /**
146:  * Deletes the layout with the given ID from the database and the file system.
147:  *
148:  * @param int $idlay
149:  *         the ID of the layout
150:  * @return string
151:  *         an error code if the layout is still in use
152:  */
153: function layDeleteLayout($idlay) {
154:     global $client, $cfg, $area_tree, $perm, $cfgClient;
155: 
156:     $tplColl = new cApiTemplateCollection();
157:     $tplColl->select('`idlay`=' . $idlay);
158:     if ($tplColl->next()) {
159:         // layout is still in use, you cannot delete it
160:         return '0301';
161:     } else {
162: 
163:         // delete the layout in file system
164:         $layoutInFile = new cLayoutHandler($idlay, '', $cfg, 1);
165:         if ($layoutInFile->eraseLayout()) {
166:             if (cFileHandler::exists($cfgClient[$client]['version']['path'] . "layout" . DIRECTORY_SEPARATOR . $idlay)) {
167:                 cDirHandler::recursiveRmdir($cfgClient[$client]['version']['path'] . "layout" . DIRECTORY_SEPARATOR . $idlay);
168:             }
169: 
170:             // delete layout in database
171:             $layoutCollection = new cApiLayoutCollection();
172:             $layoutCollection->delete($idlay);
173:         } else {
174:             cRegistry::addErrorMessage(i18n("Can't delete layout!"));
175:         }
176:     }
177: 
178:     // Delete rights for element
179:     cInclude('includes', 'functions.rights.php');
180:     deleteRightsForElement('lay', $idlay);
181: }
182: