[moodle.git] / mod / scorm / db / upgrade.php

<?php  //$Id$

// This file keeps track of upgrades to
// the scorm module
//
// Sometimes, changes between versions involve
// alterations to database structures and other
// major things that may break installations.
//
// The upgrade function in this file will attempt
// to perform all the necessary actions to upgrade
// your older installtion to the current version.
//
// If there's something it cannot do itself, it
// will tell you what you need to do.
//
// The commands in here will all be database-neutral,
// using the methods of database_manager class
//
// Please do not forget to use upgrade_set_timeout()
// before any action that may take longer time to finish.

function xmldb_scorm_upgrade($oldversion) {
    global $CFG, $DB;

    $dbman = $DB->get_manager();
    $result = true;

//===== 1.9.0 upgrade line ======//

    // Adding missing 'whatgrade' field to table scorm
    if ($result && $oldversion < 2008073000) {
        $table = new xmldb_table('scorm');
        $field = new xmldb_field('whatgrade');
        $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'grademethod');

        /// Launch add field whatgrade
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }

        upgrade_mod_savepoint($result, 2008073000, 'scorm');
    }

     if ($result && $oldversion < 2008082500) {

    /// Define field scormtype to be added to scorm
        $table = new xmldb_table('scorm');
        $field = new xmldb_field('scormtype', XMLDB_TYPE_CHAR, '50', null, XMLDB_NOTNULL, null, null, null, 'local', 'name');

    /// Launch add field scormtype
        $dbman->add_field($table, $field);

    /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008082500, 'scorm');
    }

    if ($result && $oldversion < 2008090300) {

    /// Define field sha1hash to be added to scorm
        $table = new xmldb_table('scorm');
        $field = new xmldb_field('sha1hash', XMLDB_TYPE_CHAR, '40', null, null, null, null, null, null, 'updatefreq');

    /// Launch add field sha1hash
        $dbman->add_field($table, $field);

    /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090300, 'scorm');
    }

    if ($result && $oldversion < 2008090301) {

    /// Define field revision to be added to scorm
        $table = new xmldb_table('scorm');
        $field = new xmldb_field('revision', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'md5hash');

    /// Launch add field revision
        $dbman->add_field($table, $field);

    /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090301, 'scorm');
    }

    if ($result && $oldversion < 2008090302) {
        $sql = "UPDATE {scorm}
                   SET scormtype = 'external'
                 WHERE reference LIKE ? OR reference LIKE ? OR reference LIKE ?";
        $DB->execute($sql, array('http://%imsmanifest.xml', 'https://%imsmanifest.xml', 'www.%imsmanifest.xml'));

        $sql = "UPDATE {scorm}
                   SET scormtype = 'localsync'
                 WHERE reference LIKE ? OR reference LIKE ? OR reference LIKE ?
                       OR reference LIKE ? OR reference LIKE ? OR reference LIKE ?";
        $DB->execute($sql, array('http://%.zip', 'https://%.zip', 'www.%.zip', 'http://%.pif', 'https://%.pif', 'www.%.pif'));

        $sql = "UPDATE {scorm} SET scormtype = 'imsrepository' WHERE reference LIKE ?";
        $DB->execute($sql, array('#%'));

    /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090302, 'scorm');
    }

    if ($result && $oldversion < 2008090303) {
        //remove obsoleted config settings
        unset_config('scorm_advancedsettings');
        unset_config('scorm_windowsettings');

    /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090303, 'scorm');
    }

    if ($result && $oldversion < 2008090304) {

        /////////////////////////////////////
        /// new file storage upgrade code ///
        /////////////////////////////////////

        function scorm_migrate_content_files($context, $base, $path) {
            global $CFG;

            $fullpathname = $base.$path;
            $fs           = get_file_storage();
            $filearea     = 'scorm_content';
            $items        = new DirectoryIterator($fullpathname);

            foreach ($items as $item) {
                if ($item->isDot()) {
                    unset($item); // release file handle
                    continue;
                }

                if ($item->isLink()) {
                    // do not follow symlinks - they were never supported in moddata, sorry
                    unset($item); // release file handle
                    continue;
                }

                if ($item->isFile()) {
                    if (!$item->isReadable()) {
                        notify(" File not readable, skipping: ".$fullpathname.$item->getFilename());
                        unset($item); // release file handle
                        continue;
                    }

                    $filepath    = clean_param($path, PARAM_PATH);
                    $filename    = clean_param($item->getFilename(), PARAM_FILE);
                    $oldpathname = $fullpathname.$item->getFilename();

                    if ($filename === '') {
                        continue;
                        unset($item); // release file handle
                    }

                    if (!$fs->file_exists($context->id, $filearea, '0', $filepath, $filename)) {
                        $file_record = array('contextid'=>$context->id, 'filearea'=>$filearea, 'itemid'=>0, 'filepath'=>$filepath, 'filename'=>$filename,
                                             'timecreated'=>$item->getCTime(), 'timemodified'=>$item->getMTime());
                        unset($item); // release file handle
                        if ($fs->create_file_from_pathname($file_record, $oldpathname)) {
                            @unlink($oldpathname);
                        }
                    } else {
                        unset($item); // release file handle
                    }

                } else {
                    //migrate recursively all subdirectories
                    $oldpathname = $fullpathname.$item->getFilename().'/';
                    $subpath     = $path.$item->getFilename().'/';
                    unset($item);  // release file handle
                    scorm_migrate_content_files($context, $base, $subpath);
                    @rmdir($oldpathname); // deletes dir if empty
                }
            }
            unset($items); //release file handles
        }

        $fs = get_file_storage();

        $sqlfrom = "FROM {scorm} s
                    JOIN {modules} m ON m.name = 'scorm'
                    JOIN {course_modules} cm ON (cm.module = m.id AND cm.instance = s.id)";

        $count = $DB->count_records_sql("SELECT COUNT('x') $sqlfrom");

        if ($rs = $DB->get_recordset_sql("SELECT s.id, s.scormtype, s.reference, s.course, cm.id AS cmid $sqlfrom ORDER BY s.course, s.id")) {

            $pbar = new progress_bar('migratescormfiles', 500, true);

            $olddebug = $DB->get_debug();
            $DB->set_debug(false); // lower debug level, there might be many files
            $i = 0;
            foreach ($rs as $scorm) {
                $i++;
                upgrade_set_timeout(180); // set up timeout, may also abort execution
                $pbar->update($i, $count, "Migrating scorm files - $i/$count.");

                $context       = get_context_instance(CONTEXT_MODULE, $scorm->cmid);
                $coursecontext = get_context_instance(CONTEXT_COURSE, $scorm->course);

                // first copy local packages if found - do not delete in case they are shared ;-)
                if ($scorm->scormtype === 'local' and preg_match('/.*(\.zip|\.pif)$/i', $scorm->reference)) {
                    $packagefile = '/'.clean_param($scorm->reference, PARAM_PATH);
                    $pathnamehash = sha1($coursecontext->id.'course_content0'.$packagefile);
                    if ($file = $fs->get_file_by_hash($pathnamehash)) {
                        $file_record = array('scontextid'=>$context->id, 'filearea'=>'scorm_pacakge',
                                             'itemid'=>0, 'filepath'=>'/');
                        $packagefile = $fs->create_file_from_storedfile($file_record, $file);
                        $scorm->reference = $packagefile->get_filename();
                    } else {
                        $scorm->reference = '';
                    }
                    $DB->update_record('scorm', $scorm);
                }

                // now migrate the extracted package
                $basepath = "$CFG->dataroot/$scorm->course/$CFG->moddata/scorm/$scorm->id";
                if (!is_dir($basepath)) {
                    //no files?
                    continue;
                }

                scorm_migrate_content_files($context, $basepath, '/');

                // remove dirs if empty
                @rmdir("$CFG->dataroot/$scorm->course/$CFG->moddata/scorm/$scorm->id/");
                @rmdir("$CFG->dataroot/$scorm->course/$CFG->moddata/scorm/");
                @rmdir("$CFG->dataroot/$scorm->course/$CFG->moddata/");
            }
            $DB->set_debug($olddebug); // reset debug level
            $rs->close();
        }

    /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090304, 'scorm');
    }


    if ($result && $oldversion < 2008090305) {

    /// Define new fields forcecompleted, forcenewattempt, displayattemptstatus, and displaycoursestructure to be added to scorm
        $table = new xmldb_table('scorm');
        $field = new xmldb_field('forcecompleted', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '0', 'maxattempt');
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }
        $field = new xmldb_field('forcenewattempt', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '0', 'forcecompleted');
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }
        $field = new xmldb_field('lastattemptlock', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '0', 'forcenewattempt');
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }
        $field = new xmldb_field('displayattemptstatus', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '1', 'lastattemptlock');
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }
        $field = new xmldb_field('displaycoursestructure', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '1', 'displayattemptstatus');
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }
        
    /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090305, 'scorm');
    }
    

    // remove redundant config values
    if ($result && $oldversion < 2008090306) {
         $redundant_config = array(
                         'scorm_allowapidebug',
                         'scorm_allowtypeexternal',
                         'scorm_allowtypeimsrepository',
                         'scorm_allowtypelocalsync', 
                         'scorm_apidebugmask', 
                         'scorm_frameheight', 
                         'scorm_framewidth',
                         'scorm_maxattempts',
                         'scorm_updatetime');
        foreach ($redundant_config as $rcfg) {
            if (isset($CFG->$rcfg)) {
                unset_config($rcfg);
            }
        }
        /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090306, 'scorm');
    }
    
    
    // remove redundant config values
    if ($result && $oldversion < 2008090307) {
         $redundant_config = array(
                         'scorm_allowapidebug',
                         'scorm_allowtypeexternal',
                         'scorm_allowtypeimsrepository',
                         'scorm_allowtypelocalsync', 
                         'scorm_apidebugmask', 
                         'scorm_frameheight', 
                         'scorm_framewidth',
                         'scorm_maxattempts',
                         'scorm_updatetime',
                         'scorm_resizable', 
                         'scorm_scrollbars', 
                         'scorm_directories', 
                         'scorm_location',
                         'scorm_menubar', 
                         'scorm_toolbar', 
                         'scorm_status',
                         'scorm_grademethod',
                         'scorm_maxgrade',
                         'scorm_whatgrade',
                         'scorm_popup',
                         'scorm_skipview',
                         'scorm_hidebrowse',
                         'scorm_hidetoc',
                         'scorm_hidenav',
                         'scorm_auto',
                         'scorm_updatefreq'
         );
        foreach ($redundant_config as $rcfg) {
            if (isset($CFG->$rcfg)) {
                unset_config($rcfg);
            }
        }
        
        /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090307, 'scorm');
    }
    
    if ($result && $oldversion < 2008090308) {
        $table = new xmldb_table('scorm');
        $field = new xmldb_field('timeopen', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'height');
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }
        $field = new xmldb_field('timeclose', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'timeopen');
        if (!$dbman->field_exists($table,$field)) {
            $dbman->add_field($table, $field);
        }
        
        /// scorm savepoint reached
        upgrade_mod_savepoint($result, 2008090308, 'scorm');
    }
    return $result;
}

?>
Commit	Line	Data
b8a342d7	1	<?php //$Id$
b8a342d7	2
9528568b	3	// This file keeps track of upgrades to
b8a342d7	4	// the scorm module
	5	//
	6	// Sometimes, changes between versions involve
	7	// alterations to database structures and other
	8	// major things that may break installations.
	9	//
	10	// The upgrade function in this file will attempt
	11	// to perform all the necessary actions to upgrade
	12	// your older installtion to the current version.
	13	//
	14	// If there's something it cannot do itself, it
	15	// will tell you what you need to do.
	16	//
	17	// The commands in here will all be database-neutral,
b1f93b15	18	// using the methods of database_manager class
775f811a	19	//
	20	// Please do not forget to use upgrade_set_timeout()
	21	// before any action that may take longer time to finish.
b8a342d7	22
775f811a	23	function xmldb_scorm_upgrade($oldversion) {
775f811a	24	global $CFG, $DB;
b8a342d7	25
c57ce9f2	26	$dbman = $DB->get_manager();
b8a342d7	27	$result = true;
b8a342d7	28
219f652b	29	//===== 1.9.0 upgrade line ======//
9858605e	30
c57ce9f2	31	// Adding missing 'whatgrade' field to table scorm
	32	if ($result && $oldversion < 2008073000) {
	33	$table = new xmldb_table('scorm');
	34	$field = new xmldb_field('whatgrade');
	35	$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'grademethod');
9528568b	36
c57ce9f2	37	/// Launch add field whatgrade
775f811a	38	if (!$dbman->field_exists($table,$field)) {
c57ce9f2	39	$dbman->add_field($table, $field);
c57ce9f2	40	}
9528568b	41
c57ce9f2	42	upgrade_mod_savepoint($result, 2008073000, 'scorm');
c57ce9f2	43	}
9528568b	44
	45	if ($result && $oldversion < 2008082500) {
	46
	47	/// Define field scormtype to be added to scorm
	48	$table = new xmldb_table('scorm');
	49	$field = new xmldb_field('scormtype', XMLDB_TYPE_CHAR, '50', null, XMLDB_NOTNULL, null, null, null, 'local', 'name');
	50
	51	/// Launch add field scormtype
	52	$dbman->add_field($table, $field);
	53
	54	/// scorm savepoint reached
	55	upgrade_mod_savepoint($result, 2008082500, 'scorm');
	56	}
	57
	58	if ($result && $oldversion < 2008090300) {
	59
	60	/// Define field sha1hash to be added to scorm
	61	$table = new xmldb_table('scorm');
	62	$field = new xmldb_field('sha1hash', XMLDB_TYPE_CHAR, '40', null, null, null, null, null, null, 'updatefreq');
	63
	64	/// Launch add field sha1hash
	65	$dbman->add_field($table, $field);
	66
	67	/// scorm savepoint reached
	68	upgrade_mod_savepoint($result, 2008090300, 'scorm');
	69	}
	70
	71	if ($result && $oldversion < 2008090301) {
	72
	73	/// Define field revision to be added to scorm
	74	$table = new xmldb_table('scorm');
	75	$field = new xmldb_field('revision', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'md5hash');
	76
	77	/// Launch add field revision
	78	$dbman->add_field($table, $field);
	79
	80	/// scorm savepoint reached
	81	upgrade_mod_savepoint($result, 2008090301, 'scorm');
	82	}
	83
	84	if ($result && $oldversion < 2008090302) {
	85	$sql = "UPDATE {scorm}
	86	SET scormtype = 'external'
	87	WHERE reference LIKE ? OR reference LIKE ? OR reference LIKE ?";
	88	$DB->execute($sql, array('http://%imsmanifest.xml', 'https://%imsmanifest.xml', 'www.%imsmanifest.xml'));
	89
	90	$sql = "UPDATE {scorm}
	91	SET scormtype = 'localsync'
	92	WHERE reference LIKE ? OR reference LIKE ? OR reference LIKE ?
	93	OR reference LIKE ? OR reference LIKE ? OR reference LIKE ?";
	94	$DB->execute($sql, array('http://%.zip', 'https://%.zip', 'www.%.zip', 'http://%.pif', 'https://%.pif', 'www.%.pif'));
	95
	96	$sql = "UPDATE {scorm} SET scormtype = 'imsrepository' WHERE reference LIKE ?";
	97	$DB->execute($sql, array('#%'));
	98
	99	/// scorm savepoint reached
	100	upgrade_mod_savepoint($result, 2008090302, 'scorm');
	101	}
	102
	103	if ($result && $oldversion < 2008090303) {
	104	//remove obsoleted config settings
	105	unset_config('scorm_advancedsettings');
	106	unset_config('scorm_windowsettings');
	107
108	/// scorm savepoint reached
109	upgrade_mod_savepoint($result, 2008090303, 'scorm');
110	}
111
112	if ($result && $oldversion < 2008090304) {
113
114	/////////////////////////////////////
115	/// new file storage upgrade code ///
116	/////////////////////////////////////
117
118	function scorm_migrate_content_files($context, $base, $path) {
119	global $CFG;
120
121	$fullpathname = $base.$path;
122	$fs = get_file_storage();
123	$filearea = 'scorm_content';
124	$items = new DirectoryIterator($fullpathname);
125
126	foreach ($items as $item) {
127	if ($item->isDot()) {
128	unset($item); // release file handle
129	continue;
130	}
131
132	if ($item->isLink()) {
133	// do not follow symlinks - they were never supported in moddata, sorry
134	unset($item); // release file handle
135	continue;
136	}
137
138	if ($item->isFile()) {
139	if (!$item->isReadable()) {
140	notify(" File not readable, skipping: ".$fullpathname.$item->getFilename());
141	unset($item); // release file handle
142	continue;
143	}
144
145	$filepath = clean_param($path, PARAM_PATH);
146	$filename = clean_param($item->getFilename(), PARAM_FILE);
147	$oldpathname = $fullpathname.$item->getFilename();
148
149	if ($filename === '') {
150	continue;
151	unset($item); // release file handle
152	}
153
154	if (!$fs->file_exists($context->id, $filearea, '0', $filepath, $filename)) {
155	$file_record = array('contextid'=>$context->id, 'filearea'=>$filearea, 'itemid'=>0, 'filepath'=>$filepath, 'filename'=>$filename,
156	'timecreated'=>$item->getCTime(), 'timemodified'=>$item->getMTime());
157	unset($item); // release file handle
158	if ($fs->create_file_from_pathname($file_record, $oldpathname)) {
159	@unlink($oldpathname);
160	}
161	} else {
162	unset($item); // release file handle
163	}
164
165	} else {
166	//migrate recursively all subdirectories
167	$oldpathname = $fullpathname.$item->getFilename().'/';
168	$subpath = $path.$item->getFilename().'/';
169	unset($item); // release file handle
170	scorm_migrate_content_files($context, $base, $subpath);
171	@rmdir($oldpathname); // deletes dir if empty
172	}
173	}
174	unset($items); //release file handles
175	}
176
177	$fs = get_file_storage();
178
179	$sqlfrom = "FROM {scorm} s
180	JOIN {modules} m ON m.name = 'scorm'
181	JOIN {course_modules} cm ON (cm.module = m.id AND cm.instance = s.id)";
182
183	$count = $DB->count_records_sql("SELECT COUNT('x') $sqlfrom");
184
185	if ($rs = $DB->get_recordset_sql("SELECT s.id, s.scormtype, s.reference, s.course, cm.id AS cmid $sqlfrom ORDER BY s.course, s.id")) {
186
187	$pbar = new progress_bar('migratescormfiles', 500, true);
188
189	$olddebug = $DB->get_debug();
190	$DB->set_debug(false); // lower debug level, there might be many files
191	$i = 0;
192	foreach ($rs as $scorm) {
193	$i++;
194	upgrade_set_timeout(180); // set up timeout, may also abort execution
195	$pbar->update($i, $count, "Migrating scorm files - $i/$count.");
196
197	$context = get_context_instance(CONTEXT_MODULE, $scorm->cmid);
198	$coursecontext = get_context_instance(CONTEXT_COURSE, $scorm->course);
199
200	// first copy local packages if found - do not delete in case they are shared ;-)
201	if ($scorm->scormtype === 'local' and preg_match('/.*(\.zip\|\.pif)$/i', $scorm->reference)) {
202	$packagefile = '/'.clean_param($scorm->reference, PARAM_PATH);
203	$pathnamehash = sha1($coursecontext->id.'course_content0'.$packagefile);
204	if ($file = $fs->get_file_by_hash($pathnamehash)) {
205	$file_record = array('scontextid'=>$context->id, 'filearea'=>'scorm_pacakge',
206	'itemid'=>0, 'filepath'=>'/');
207	$packagefile = $fs->create_file_from_storedfile($file_record, $file);
208	$scorm->reference = $packagefile->get_filename();
209	} else {
210	$scorm->reference = '';
211	}
212	$DB->update_record('scorm', $scorm);
213	}
214
215	// now migrate the extracted package
216	$basepath = "$CFG->dataroot/$scorm->course/$CFG->moddata/scorm/$scorm->id";
217	if (!is_dir($basepath)) {
218	//no files?
219	continue;
220	}
221
222	scorm_migrate_content_files($context, $basepath, '/');
223
224	// remove dirs if empty
225	@rmdir("$CFG->dataroot/$scorm->course/$CFG->moddata/scorm/$scorm->id/");
226	@rmdir("$CFG->dataroot/$scorm->course/$CFG->moddata/scorm/");
227	@rmdir("$CFG->dataroot/$scorm->course/$CFG->moddata/");
228	}
229	$DB->set_debug($olddebug); // reset debug level
230	$rs->close();
231	}
232
233	/// scorm savepoint reached
234	upgrade_mod_savepoint($result, 2008090304, 'scorm');
235	}
236
6381fa56	237
	238	if ($result && $oldversion < 2008090305) {
	239
	240	/// Define new fields forcecompleted, forcenewattempt, displayattemptstatus, and displaycoursestructure to be added to scorm
	241	$table = new xmldb_table('scorm');
	242	$field = new xmldb_field('forcecompleted', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '0', 'maxattempt');
	243	if (!$dbman->field_exists($table,$field)) {
	244	$dbman->add_field($table, $field);
	245	}
	246	$field = new xmldb_field('forcenewattempt', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '0', 'forcecompleted');
	247	if (!$dbman->field_exists($table,$field)) {
	248	$dbman->add_field($table, $field);
	249	}
	250	$field = new xmldb_field('lastattemptlock', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '0', 'forcenewattempt');
	251	if (!$dbman->field_exists($table,$field)) {
	252	$dbman->add_field($table, $field);
	253	}
	254	$field = new xmldb_field('displayattemptstatus', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '1', 'lastattemptlock');
	255	if (!$dbman->field_exists($table,$field)) {
	256	$dbman->add_field($table, $field);
	257	}
	258	$field = new xmldb_field('displaycoursestructure', XMLDB_TYPE_INTEGER, '1', null, null, null, null, null, '1', 'displayattemptstatus');
	259	if (!$dbman->field_exists($table,$field)) {
	260	$dbman->add_field($table, $field);
	261	}
	262
	263	/// scorm savepoint reached
	264	upgrade_mod_savepoint($result, 2008090305, 'scorm');
	265	}
	266
30fc6e2d	267
	268	// remove redundant config values
	269	if ($result && $oldversion < 2008090306) {
	270	$redundant_config = array(
	271	'scorm_allowapidebug',
	272	'scorm_allowtypeexternal',
	273	'scorm_allowtypeimsrepository',
	274	'scorm_allowtypelocalsync',
	275	'scorm_apidebugmask',
	276	'scorm_frameheight',
	277	'scorm_framewidth',
	278	'scorm_maxattempts',
	279	'scorm_updatetime');
	280	foreach ($redundant_config as $rcfg) {
	281	if (isset($CFG->$rcfg)) {
	282	unset_config($rcfg);
	283	}
	284	}
1adc77e6	285	/// scorm savepoint reached
	286	upgrade_mod_savepoint($result, 2008090306, 'scorm');
	287	}
	288
	289
	290
	291	// remove redundant config values
	292	if ($result && $oldversion < 2008090307) {
	293	$redundant_config = array(
	294	'scorm_allowapidebug',
	295	'scorm_allowtypeexternal',
	296	'scorm_allowtypeimsrepository',
	297	'scorm_allowtypelocalsync',
	298	'scorm_apidebugmask',
	299	'scorm_frameheight',
	300	'scorm_framewidth',
	301	'scorm_maxattempts',
	302	'scorm_updatetime',
	303	'scorm_resizable',
	304	'scorm_scrollbars',
	305	'scorm_directories',
	306	'scorm_location',
	307	'scorm_menubar',
	308	'scorm_toolbar',
	309	'scorm_status',
	310	'scorm_grademethod',
	311	'scorm_maxgrade',
	312	'scorm_whatgrade',
	313	'scorm_popup',
	314	'scorm_skipview',
	315	'scorm_hidebrowse',
	316	'scorm_hidetoc',
	317	'scorm_hidenav',
	318	'scorm_auto',
	319	'scorm_updatefreq'
	320	);
	321	foreach ($redundant_config as $rcfg) {
	322	if (isset($CFG->$rcfg)) {
	323	unset_config($rcfg);
30fc6e2d	324	}
30fc6e2d	325	}
1adc77e6	326
30fc6e2d	327	/// scorm savepoint reached
1adc77e6	328	upgrade_mod_savepoint($result, 2008090307, 'scorm');
30fc6e2d	329	}
30fc6e2d	330
d54e2145	331	if ($result && $oldversion < 2008090308) {
	332	$table = new xmldb_table('scorm');
	333	$field = new xmldb_field('timeopen', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'height');
	334	if (!$dbman->field_exists($table,$field)) {
	335	$dbman->add_field($table, $field);
	336	}
	337	$field = new xmldb_field('timeclose', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'timeopen');
	338	if (!$dbman->field_exists($table,$field)) {
	339	$dbman->add_field($table, $field);
	340	}
	341
	342	/// scorm savepoint reached
	343	upgrade_mod_savepoint($result, 2008090308, 'scorm');
	344	}
b8a342d7	345	return $result;
	346	}
	347
c57ce9f2	348	?>