1: <?php
  2: 
  3: /**
  4:  * This file contains the CONTENIDO layout functions.
  5:  *
  6:  * @package          Core
  7:  * @subpackage       Backend
  8:  * @author           Jan Lengowski
  9:  * @author           Olaf Niemann
 10:  * @copyright        four for business AG <www.4fb.de>
 11:  * @license          http://www.contenido.org/license/LIZENZ.txt
 12:  * @link             http://www.4fb.de
 13:  * @link             http://www.contenido.org
 14:  */
 15: 
 16: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 17: 
 18: cInclude('includes', 'functions.tpl.php');
 19: cInclude('includes', 'functions.con.php');
 20: cInclude('classes', 'class.layout.handler.php');
 21: 
 22: /**
 23:  * Edit or Create a new layout
 24:  *
 25:  * @param int    $idlay
 26:  *         Id of the Layout
 27:  * @param string $name
 28:  *         Name of the Layout
 29:  * @param string $description
 30:  *         Description of the Layout
 31:  * @param string $code
 32:  *         Layout HTML Code
 33:  *
 34:  * @return int
 35:  *         Id of the new or edited layout
 36:  *
 37:  * @throws cDbException
 38:  * @throws cException
 39:  * @throws cInvalidArgumentException
 40:  */
 41: function layEditLayout($idlay, $name, $description, $code) {
 42:     global $client, $auth, $cfg, $sess, $lang, $area_tree, $perm, $area, $frame, $cfgClient;
 43: 
 44:     $db2 = cRegistry::getDb();
 45:     $db = cRegistry::getDb();
 46: 
 47:     $date = date('Y-m-d H:i:s');
 48:     $author = (string) $auth->auth['uname'];
 49:     if (true === cRegistry::getConfigValue('simulate_magic_quotes')) {
 50:         $name = stripslashes($name);
 51:         $description = stripslashes($description);
 52:         $code = stripslashes($code);
 53:     }
 54: 
 55:     if (cString::getStringLength(trim($name)) == 0) {
 56:         $name = i18n('-- Unnamed layout --');
 57:     }
 58: 
 59:     // Replace all not allowed characters..
 60:     $layoutAlias = cModuleHandler::getCleanName(cString::toLowerCase($name));
 61: 
 62:     // Constructor for the layout in filesystem
 63:     $layoutInFile = new cLayoutHandler($idlay, $code, $cfg, $lang);
 64: 
 65:     // Track version
 66:     $oVersion = new cVersionLayout($idlay, $cfg, $cfgClient, $db, $client, $area, $frame);
 67:     // Save layout from file and not from db
 68:     $oVersion->setCode($layoutInFile->getLayoutCode());
 69:     // Create new Layout Version in cms/version/layout/
 70:     $oVersion->createNewVersion();
 71: 
 72:     if (!$idlay) {
 73:         $layoutCollection = new cApiLayoutCollection();
 74:         $layout = $layoutCollection->create($name, $client, $layoutAlias, $description, '1', $author);
 75:         $idlay = $layout->get('idlay');
 76: 
 77:         if ($layoutInFile->saveLayout($code) == false) {
 78:             cRegistry::addErrorMessage(i18n("Can't save layout in file"));
 79:         } else {
 80:             cRegistry::addOkMessage(i18n("Saved layout successfully!"));
 81:         }
 82: 
 83:         // Set correct rights for element
 84:         cInclude('includes', 'functions.rights.php');
 85:         createRightsForElement('lay', $idlay);
 86: 
 87:         return $idlay;
 88:     } else {
 89:         // Save the layout in file system
 90:         $layoutInFile = new cLayoutHandler($idlay, $code, $cfg, $lang);
 91:         // Name changed
 92:         if ($layoutAlias != $layoutInFile->getLayoutName()) {
 93:             // Exist layout in directory
 94:             if (cLayoutHandler::existLayout($layoutAlias, $cfgClient, $client) == true) {
 95:                 // Save in old directory
 96:                 if ($layoutInFile->saveLayout($code) == false) {
 97:                     cRegistry::addErrorMessage(i18n("Can't save layout in file!"));
 98:                 }
 99: 
100:                 // Display error
101:                 cRegistry::addErrorMessage(i18n("Can't rename the layout!"));
102:                 die();
103:             }
104: 
105:             // Rename the directory
106:             if ($layoutInFile->rename($layoutInFile->getLayoutName(), $layoutAlias)) {
107:                 if ($layoutInFile->saveLayout($code) == false) {
108:                     cRegistry::addWarningMessage(sprintf(i18n("The file %s has no write permissions. Saving only database changes!"), $layoutInFile->_getFileName()));
109:                 } else {
110:                     cRegistry::addOkMessage(i18n("Renamed layout succsessfully!"));
111:                 }
112:                 $layout = new cApiLayout(cSecurity::toInteger($idlay));
113:                 $layout->set('name', $name);
114:                 $layout->set('alias', $layoutAlias);
115:                 $layout->set('description', $description);
116:                 $layout->set('author', $author);
117:                 $layout->set('lastmodified', $date);
118:                 $layout->store();
119:             } else {
120:                 // Rename not successfully
121:                 // Save layout
122:                 if ($layoutInFile->saveLayout($code) == false) {
123:                     cRegistry::addErrorMessage(i18n("Can't save layout file!"));
124:                 }
125:             }
126:         } else {
127:             // Name dont changed
128:             if ($layoutInFile->saveLayout($code) == false) {
129:                 cRegistry::addWarningMessage(sprintf(i18n("The file %s has no write permissions. Saving only database changes!"), $layoutInFile->_getFileName()));
130:             } else {
131:                 cRegistry::addOkMessage(i18n("Saved layout successfully!"));
132:             }
133:             $layout = new cApiLayout(cSecurity::toInteger($idlay));
134:             $layout->set('name', $name);
135:             $layout->set('alias', $layoutAlias);
136:             $layout->set('description', $description);
137:             $layout->set('author', $author);
138:             $layout->set('lastmodified', $date);
139:             $layout->store();
140:         }
141: 
142:         // Update CODE table
143:         conGenerateCodeForAllartsUsingLayout($idlay);
144: 
145:         return $idlay;
146:     }
147: }
148: 
149: /**
150:  * Deletes the layout with the given ID from the database and the file system.
151:  *
152:  * @param int $idlay
153:  *         the ID of the layout
154:  *
155:  * @return string
156:  *         an error code if the layout is still in use
157:  *
158:  * @throws cDbException
159:  * @throws cException
160:  * @throws cInvalidArgumentException
161:  */
162: function layDeleteLayout($idlay) {
163:     global $client, $cfg, $area_tree, $perm, $cfgClient;
164: 
165:     $tplColl = new cApiTemplateCollection();
166:     $tplColl->select('`idlay`=' . $idlay);
167:     if ($tplColl->next()) {
168:         // layout is still in use, you cannot delete it
169:         return '0301';
170:     } else {
171: 
172:         // delete the layout in file system
173:         $layoutInFile = new cLayoutHandler($idlay, '', $cfg, 1);
174:         if ($layoutInFile->eraseLayout()) {
175:             if (cFileHandler::exists($cfgClient[$client]['version']['path'] . "layout" . DIRECTORY_SEPARATOR . $idlay)) {
176:                 cDirHandler::recursiveRmdir($cfgClient[$client]['version']['path'] . "layout" . DIRECTORY_SEPARATOR . $idlay);
177:             }
178: 
179:             // delete layout in database
180:             $layoutCollection = new cApiLayoutCollection();
181:             $layoutCollection->delete($idlay);
182:         } else {
183:             cRegistry::addErrorMessage(i18n("Can't delete layout!"));
184:         }
185:     }
186: 
187:     // Delete rights for element
188:     cInclude('includes', 'functions.rights.php');
189:     deleteRightsForElement('lay', $idlay);
190: }
191: