-<?php\r
-// This file is part of BasicLTI4Moodle\r
-//\r
-// BasicLTI4Moodle is an IMS BasicLTI (Basic Learning Tools for Interoperability)\r
-// consumer for Moodle 1.9 and Moodle 2.0. BasicLTI is a IMS Standard that allows web\r
-// based learning tools to be easily integrated in LMS as native ones. The IMS BasicLTI\r
-// specification is part of the IMS standard Common Cartridge 1.1 Sakai and other main LMS\r
-// are already supporting or going to support BasicLTI. This project Implements the consumer\r
-// for Moodle. Moodle is a Free Open source Learning Management System by Martin Dougiamas.\r
-// BasicLTI4Moodle is a project iniciated and leaded by Ludo(Marc Alier) and Jordi Piguillem\r
-// at the GESSI research group at UPC.\r
-// SimpleLTI consumer for Moodle is an implementation of the early specification of LTI\r
-// by Charles Severance (Dr Chuck) htp://dr-chuck.com , developed by Jordi Piguillem in a\r
-// Google Summer of Code 2008 project co-mentored by Charles Severance and Marc Alier.\r
-//\r
-// BasicLTI4Moodle is copyright 2009 by Marc Alier Forment, Jordi Piguillem and Nikolas Galanis\r
-// of the Universitat Politecnica de Catalunya http://www.upc.edu\r
-// Contact info: Marc Alier Forment granludo @ gmail.com or marc.alier @ upc.edu\r
-//\r
-// Moodle is free software: you can redistribute it and/or modify\r
-// it under the terms of the GNU General Public License as published by\r
-// the Free Software Foundation, either version 3 of the License, or\r
-// (at your option) any later version.\r
-//\r
-// Moodle is distributed in the hope that it will be useful,\r
-// but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-// GNU General Public License for more details.\r
-//\r
-// You should have received a copy of the GNU General Public License\r
-// along with Moodle. If not, see <http://www.gnu.org/licenses/>.\r
-\r
-/**\r
- * This file keeps track of upgrades to the basiclti module\r
- *\r
- * @package lti\r
- * @copyright 2009 Marc Alier, Jordi Piguillem, Nikolas Galanis\r
- * marc.alier@upc.edu\r
- * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu\r
- *\r
- * @author Marc Alier\r
- * @author Jordi Piguillem\r
- * @author Nikolas Galanis\r
- *\r
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\r
- */\r
-\r
-\r
-/**\r
- * xmldb_lti_upgrade is the function that upgrades Moodle's\r
- * database when is needed\r
- *\r
- * This function is automaticly called when version number in\r
- * version.php changes.\r
- *\r
- * @param int $oldversion New old version number.\r
- *\r
- * @return boolean\r
- */\r
-\r
-function xmldb_lti_upgrade($oldversion=0) {\r
-\r
- global $DB;\r
-\r
- $dbman = $DB->get_manager();\r
- $result = true;\r
-\r
- \r
-\r
- return $result;\r
-}\r
-\r
+<?php
+// This file is part of BasicLTI4Moodle
+//
+// BasicLTI4Moodle is an IMS BasicLTI (Basic Learning Tools for Interoperability)
+// consumer for Moodle 1.9 and Moodle 2.0. BasicLTI is a IMS Standard that allows web
+// based learning tools to be easily integrated in LMS as native ones. The IMS BasicLTI
+// specification is part of the IMS standard Common Cartridge 1.1 Sakai and other main LMS
+// are already supporting or going to support BasicLTI. This project Implements the consumer
+// for Moodle. Moodle is a Free Open source Learning Management System by Martin Dougiamas.
+// BasicLTI4Moodle is a project iniciated and leaded by Ludo(Marc Alier) and Jordi Piguillem
+// at the GESSI research group at UPC.
+// SimpleLTI consumer for Moodle is an implementation of the early specification of LTI
+// by Charles Severance (Dr Chuck) htp://dr-chuck.com , developed by Jordi Piguillem in a
+// Google Summer of Code 2008 project co-mentored by Charles Severance and Marc Alier.
+//
+// BasicLTI4Moodle is copyright 2009 by Marc Alier Forment, Jordi Piguillem and Nikolas Galanis
+// of the Universitat Politecnica de Catalunya http://www.upc.edu
+// Contact info: Marc Alier Forment granludo @ gmail.com or marc.alier @ upc.edu
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This file keeps track of upgrades to the basiclti module
+ *
+ * @package lti
+ * @copyright 2009 Marc Alier, Jordi Piguillem, Nikolas Galanis
+ * marc.alier@upc.edu
+ * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
+ *
+ * @author Marc Alier
+ * @author Jordi Piguillem
+ * @author Nikolas Galanis
+ *
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+
+/**
+ * xmldb_lti_upgrade is the function that upgrades Moodle's
+ * database when is needed
+ *
+ * This function is automaticly called when version number in
+ * version.php changes.
+ *
+ * @param int $oldversion New old version number.
+ *
+ * @return boolean
+ */
+
+function xmldb_lti_upgrade($oldversion=0) {
+ global $DB;
+
+ $dbman = $DB->get_manager();
+
+ if ($oldversion < 2011100701) {
+ $table = new xmldb_table('lti');
+ $field = new xmldb_field('icon', XMLDB_TYPE_TEXT, 'medium', null, null, null, null, 'servicesalt');
+
+ if (!$dbman->field_exists($table, $field)) {
+ $dbman->add_field($table, $field);
+ }
+
+ upgrade_mod_savepoint(true, 2011100701, 'lti');
+ }
+
+ $result = true;
+
+
+
+ return $result;
+}
+
-<?php\r
-// This file is part of BasicLTI4Moodle\r
-//\r
-// BasicLTI4Moodle is an IMS BasicLTI (Basic Learning Tools for Interoperability)\r
-// consumer for Moodle 1.9 and Moodle 2.0. BasicLTI is a IMS Standard that allows web\r
-// based learning tools to be easily integrated in LMS as native ones. The IMS BasicLTI\r
-// specification is part of the IMS standard Common Cartridge 1.1 Sakai and other main LMS\r
-// are already supporting or going to support BasicLTI. This project Implements the consumer\r
-// for Moodle. Moodle is a Free Open source Learning Management System by Martin Dougiamas.\r
-// BasicLTI4Moodle is a project iniciated and leaded by Ludo(Marc Alier) and Jordi Piguillem\r
-// at the GESSI research group at UPC.\r
-// SimpleLTI consumer for Moodle is an implementation of the early specification of LTI\r
-// by Charles Severance (Dr Chuck) htp://dr-chuck.com , developed by Jordi Piguillem in a\r
-// Google Summer of Code 2008 project co-mentored by Charles Severance and Marc Alier.\r
-//\r
-// BasicLTI4Moodle is copyright 2009 by Marc Alier Forment, Jordi Piguillem and Nikolas Galanis\r
-// of the Universitat Politecnica de Catalunya http://www.upc.edu\r
-// Contact info: Marc Alier Forment granludo @ gmail.com or marc.alier @ upc.edu\r
-//\r
-// Moodle is free software: you can redistribute it and/or modify\r
-// it under the terms of the GNU General Public License as published by\r
-// the Free Software Foundation, either version 3 of the License, or\r
-// (at your option) any later version.\r
-//\r
-// Moodle is distributed in the hope that it will be useful,\r
-// but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-// GNU General Public License for more details.\r
-//\r
-// You should have received a copy of the GNU General Public License\r
-// along with Moodle. If not, see <http://www.gnu.org/licenses/>.\r
-\r
-/**\r
- * This file defines the version of basiclti\r
- * This fragment is called by moodle_needs_upgrading() and /admin/index.php\r
- *\r
- * @package lti\r
- * @copyright 2009 Marc Alier, Jordi Piguillem, Nikolas Galanis\r
- * marc.alier@upc.edu\r
- * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu\r
- *\r
- * @author Marc Alier\r
- * @author Jordi Piguillem\r
- * @author Nikolas Galanis\r
- *\r
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\r
- */\r
-\r
-$module->version = 2011072000; // The current module version (Date: YYYYMMDDXX)\r
-$module->cron = 0; // Period for cron to check this module (secs)\r
+<?php
+// This file is part of BasicLTI4Moodle
+//
+// BasicLTI4Moodle is an IMS BasicLTI (Basic Learning Tools for Interoperability)
+// consumer for Moodle 1.9 and Moodle 2.0. BasicLTI is a IMS Standard that allows web
+// based learning tools to be easily integrated in LMS as native ones. The IMS BasicLTI
+// specification is part of the IMS standard Common Cartridge 1.1 Sakai and other main LMS
+// are already supporting or going to support BasicLTI. This project Implements the consumer
+// for Moodle. Moodle is a Free Open source Learning Management System by Martin Dougiamas.
+// BasicLTI4Moodle is a project iniciated and leaded by Ludo(Marc Alier) and Jordi Piguillem
+// at the GESSI research group at UPC.
+// SimpleLTI consumer for Moodle is an implementation of the early specification of LTI
+// by Charles Severance (Dr Chuck) htp://dr-chuck.com , developed by Jordi Piguillem in a
+// Google Summer of Code 2008 project co-mentored by Charles Severance and Marc Alier.
+//
+// BasicLTI4Moodle is copyright 2009 by Marc Alier Forment, Jordi Piguillem and Nikolas Galanis
+// of the Universitat Politecnica de Catalunya http://www.upc.edu
+// Contact info: Marc Alier Forment granludo @ gmail.com or marc.alier @ upc.edu
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This file defines the version of basiclti
+ * This fragment is called by moodle_needs_upgrading() and /admin/index.php
+ *
+ * @package lti
+ * @copyright 2009 Marc Alier, Jordi Piguillem, Nikolas Galanis
+ * marc.alier@upc.edu
+ * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
+ *
+ * @author Marc Alier
+ * @author Jordi Piguillem
+ * @author Nikolas Galanis
+ *
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$module->version = 2011100701; // The current module version (Date: YYYYMMDDXX)
+$module->cron = 0; // Period for cron to check this module (secs)
