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