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PHP Cross Reference of moodle-2.8 |
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Upgrade helper functions This file is used for special upgrade functions - for example groups and gradebook. These functions must use SQL and database related functions only- no other Moodle API, because it might depend on db structures that are not yet present during upgrade. (Do not use functions from accesslib.php, grades classes or group functions at all!)
| Copyright: | 2007 Petr Skoda (http://skodak.org) |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 532 lines (22 kb) |
| Included or required: | 0 times |
| Referenced: | 1 time |
| Includes or requires: | 0 files |
| upgrade_mysql_get_supported_tables() X-Ref |
| Returns all non-view and non-temp tables with sane names. Prints list of non-supported tables using $OUTPUT->notification() return: array |
| upgrade_mysql_fix_unsigned_and_lob_columns() X-Ref |
| Remove all signed numbers from current database and change text fields to long texts - mysql only. |
| upgrade_mssql_nvarcharmax() X-Ref |
| Migrate NTEXT to NVARCHAR(MAX). |
| upgrade_mssql_varbinarymax() X-Ref |
| Migrate IMAGE to VARBINARY(MAX). |
| upgrade_course_modules_sequences() X-Ref |
| This upgrade script fixes the mismatches between DB fields course_modules.section and course_sections.sequence. It makes sure that each module is included in the sequence of at least one section. Note that this script is different from admin/cli/fix_course_sortorder.php in the following ways: 1. It does not fix the cases when module appears several times in section(s) sequence(s) - it will be done automatically on the next viewing of the course. 2. It does not remove non-existing modules from section sequences - administrator has to run the CLI script to do it. 3. When this script finds an orphaned module it adds it to the section but makes hidden where CLI script does not change the visiblity specified in the course_modules table. |
| upgrade_availability_item($groupmembersonly, $groupingid,$availablefrom, $availableuntil, $showavailability,array $availrecs, array $fieldrecs) X-Ref |
| Updates a single item (course module or course section) to transfer the availability settings from the old to the new format. Note: We do not convert groupmembersonly for modules at present. If we did, $groupmembersonly would be set to the groupmembersonly option for the module. Since we don't, it will be set to 0 for modules, and 1 for sections if they have a grouping. param: int $groupmembersonly 1 if activity has groupmembersonly option param: int $groupingid Grouping id (0 = none) param: int $availablefrom Available from time (0 = none) param: int $availableuntil Available until time (0 = none) param: int $showavailability Show availability (1) or hide activity entirely param: array $availrecs Records from course_modules/sections_availability param: array $fieldrecs Records from course_modules/sections_avail_fields |
| upgrade_group_members_only($groupingid, $availability) X-Ref |
| Using data for a single course-module that has groupmembersonly enabled, returns the new availability value that incorporates the correct groupmembersonly option. Included as a function so that it can be shared between upgrade and restore, and unit-tested. param: int $groupingid Grouping id for the course-module (0 if none) param: string $availability Availability JSON data for the module (null if none) return: string New value for availability for the module |
| upgrade_mimetypes($filetypes) X-Ref |
| Updates the mime-types for files that exist in the database, based on their file extension. param: array $filetypes Array with file extension as the key, and mimetype as the value |
| Generated: Fri Nov 28 20:29:05 2014 | Cross-referenced by PHPXref 0.7.1 |