function xmldb_block_marginalia_upgrade($oldversion) { global $CFG, $DB; $dbman = $DB->get_manager(); if ($oldversion < 2008121000) { /// Define table annotation to be created $table = new xmldb_table('marginalia'); /// Adding fields to table marginalia $table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null); $table->add_field('userid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('access_perms', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('url', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, null); $table->add_field('start_block', XMLDB_TYPE_CHAR, '255', null, null, null, null); $table->add_field('start_xpath', XMLDB_TYPE_CHAR, '255', null, null, null, null); $table->add_field('start_line', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('start_word', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('start_char', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('end_block', XMLDB_TYPE_CHAR, '255', null, null, null, null); $table->add_field('end_xpath', XMLDB_TYPE_CHAR, '255', null, null, null, null); $table->add_field('end_line', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('end_word', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('end_char', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('note', XMLDB_TYPE_TEXT, 'small', null, null, null, null); $table->add_field('quote', XMLDB_TYPE_TEXT, 'small', null, null, null, null); $table->add_field('quote_title', XMLDB_TYPE_CHAR, '255', null, null, null, null); $table->add_field('quote_author_id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('action', XMLDB_TYPE_CHAR, '30', null, null, null, null); $table->add_field('link', XMLDB_TYPE_CHAR, '255', null, null, null, null); $table->add_field('link_title', XMLDB_TYPE_CHAR, '255', null, null, null, null); $table->add_field('created', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('modified', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('object_type', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('object_id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); /// Adding keys to table marginalia $table->add_key('primary', XMLDB_KEY_PRIMARY, array('id')); /// Adding indexes to table marginalia $table->add_index('object', XMLDB_INDEX_NOTUNIQUE, array('object_type', 'object_id')); /// Launch create table for marginalia $dbman->create_table($table); // Check for old annotation table and convert its data over if ($result) { $query = "SELECT a.*, u.id AS uid, qa.id as aid " . " FROM {annotation} a" . " JOIN {user} u ON u.username=a.userid" . " LEFT JOIN {user} qa ON qa.username=a.quote_author"; $data = $DB->get_recordset_sql($query); foreach ($data as $r) { /* // This method and the range classes are clever enough to handle // ranges in the old format. if ( array_key_exists( 'start_block', $r ) && $r->start_block !== null ) { $r->start_block = preg_replace( '/^\//', '', $r->start_block ); $r->start_block = preg_replace( '/\//', '\.', $r->start_block ); } if ( array_key_exists( 'end_block', $r ) && $r->end_block !== null ) { $r->end_block = preg_replace( '/^\//', '', $r->end_block ); $r->end_block = preg_replace( '/\//', '\.', $r->end_block ); } */ $r->username = $r->userid; $r->userid = 0; $r->quote_author_username = $r->quote_author; $annotation = annotation_globals::record_to_annotation($r); // Will handle 'public' or 'private' if (array_key_exists('access', $r)) { $annotation->setAccess($r->access); } // Fix backslashes (\' and \") in annotation and note if (AN_DBFIXBACKSLASHES) { $quote = $annotation->getQuote(); $quote = preg_replace('/\\\\\'/', "'", $quote); $quote = preg_replace('/\\\\"/', '"', $quote); $annotation->setQuote($quote); $note = $annotation->getNote(); $note = preg_replace('/\\\\\'/', "'", $note); $note = preg_replace('/\\\\"/', '"', $note); $annotation->setNote($note); } $record = annotation_globals::annotation_to_record($annotation); // Make sure start_line and end_line are not null if (!array_key_exists('start_line', $r)) { $record->start_line = 0; } if (!array_key_exists('end_line', $r)) { $record->end_line = 0; } $record->userid = $r->uid; $record->quote_author_id = $r->aid; $record->object_type = AN_OTYPE_POST; $record->object_id = $r->object_id; insert_record(AN_DBTABLE, $record, true); } $data->close(); } upgrade_mod_savepoint(true, 2008121000, 'marginalia'); // Should perhaps delete old annotation table? } if ($oldversion < 2010012800) { $table = new xmldb_table('marginalia'); /* ---- course ---- */ // Give in to Moodle's architecture and associate each annotation with a course // (I don't like that Moodle is course-centric: I think it should be user-centric instead. // I see annotations as belonging to the people who create them, not the things they // annotate or the courses they were created in. A student over the course of his or her // career accumulates knowledge and content, synthesizing it into new knowledge and practice. // In contrast, a course-oriented system is rooted in administrative structure.) $table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'id'); $query = "UPDATE {marginalia} a, {forum_posts} p, {forum_discussions} d" . " SET a.course=d.course" . " WHERE a.object_id=p.id AND d.id=p.discussion"; $DB->execute($query); /* ---- sheet_type ---- */ // Replace access_perms with sheet_type // private used to have access bits 0x0; now has access 0x1 $table->rename_field('access_perms', 'sheet_type'); $query = "UPDATE {$CFG->prefix}marginalia SET sheet_type=1 WHERE sheet_type=0"; $result = $db->execute($query); /* ---- marginalia_read.* ---- */ /// Define marginalia_read table, which tracks which annotations have been read by which users $table = new xmldb_table('marginalia_read'); $table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null); $table->add_field('annotationid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('userid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('firstread', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); $table->add_field('lastread', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0'); /// Adding keys to table marginalia_read $table->add_key('primary', XMLDB_KEY_PRIMARY, array('id')); /// Adding indexes to table marginalia_read $table->add_index('object', XMLDB_INDEX_UNIQUE, array('annotationid', 'userid')); /* ---- user_preferences.* ---- */ // Delete obsolete preferences delete_records('user_preferences', 'name', addslashes('annotations.user')); delete_records('user_preferences', 'name', addslashes('smartcopy')); upgrade_mod_savepoint(true, 20100112800.0, 'marginalia'); } return $result; }