Log of /moodle/lib/weblib.php

MDL-20821 reverting untested ereg cleanup, not acceptable for stable, sorry

validation MDL-20821 Fixed a mistake in validation

all MDL-20821 Removed ereg related deprecated functions

all MDL-20821 Removed more deprecated functions

weblib MDL-19196 Added guard around call to error_get_last to prevent error if running old php

themes MDL-20780 the Moodle release info is no longer shown within the footer

MDL-20693 new NO_DEBUG_DISPLAY define

moodle_url MDL-20674 Added a method to allow the dev to set the anchor attribute of a moodle_url

redirect MDL-20546 Set page type to embedded to avoid ever printing header/blocks/footer on redirects

navigation MDL-20395 Fixed regression created earlier

simpletest-navigation MDL-20395 Fixed up regressions in the simpletest caused by recent changes to upgrades to navigation lib.
Also fixed issue whereby PAGE->set_url was being called by testdeprecatedlib but not being reset to the original value causing several flow on errors through simpletests

unit tests: MDL-20398 spurious exceptions when $CFG->debugdisplay is false

Doh! I had the logic the wrong way round in my previous commit. Sorry.

unit tests: MDL-20398 spurious exceptions when $CFG->debugdisplay is false

core MDL-19791 Replaced deprecated functions, added set_url calls

weblib MDL-20327 Added CFG->frametarget to the navigation generation code

navigation MDL-20332 MDL-20324 Modifications to fix the following issues:
 * If no active node is found when the navigation is called upon then we attempt to find a best match active node
 * Links are now produced with frame breakout actions
 * Links ending with / are presumed index.php for matching purposes

"MDL-14706, move javascript code to javascript-static.js"

weblib MDL-20276 Reverted fix to deal with relative URLs

questions MDL-20276 Fixed minor issue with URL handling within the paging bar for the question bank

core MDL-19786 Deprecated print_header_simple function - now use PAGE and OUTPUT methods

admin MDL-19799 Upgraded print_header and build_navigation calls to use PAGE and OUTPUT equivilants

navigation MDL-14632 Very significant navigation commit
This patch introduces two new blocks global_navigation_tree and settings_navigation_tree
both of which have been designed to make full use of the new navigation objects available through
the $PAGE object.
Bulk of this code is within lib/navigationlib.php

MDL-19799 Upgraded calls to link_to_popup_window()

MDL-19799 upgraded calls to print_table, print_single_button, print_user_picture, print_container* and notice_yesno

MDL-19799 Upgraded calls to helpbutton, print_simple_box* and notify

"MDL-MDL-20113, fixed hardcoded siteid"

MDL-19799 Upgraded calls to choose_from_menu

MDL-19756
* Removed outputpixfinders.php and put that code back in outputlib.php
* Created labelled_html_component class and subclassed all appropriate components from it
* Added component::add_confirm_action($message) as a shortcut for adding a confirmation popup
* Fixed bug in close_window_button()

MDL-19756 Renamed moodle_select to html_select for better API consistency

MDL-19799 Converted print_box* to $OUTPUT->box*

MDL-9644 Added a compare() method to moodle_url

MDL-19799 Converted all print_footer() calls

MDL-19799 Migrated calls to print_heading

MDL-19756 Fixed bugs and improved API in various places

MDL-19756 Deprecated update_course_icon() and implemented a simple $OUTPUT->edit_button($moodleurl) method which uses $USER->editing

MDL-19756 MDL-19825 MDL-19823 MDL-19794 Deprecated update_tag_button, update_categories_search_button and print_user, and updated a few pages that depended on the now deprecated functions

MDL-19756 Deprecated update_mymoodle_icon() and upgraded my/index.php with new output code

MDL-19756 Migrated print_heading_with_help

MDL-19756 Removed debugging message regarding string URLs in redirect() function

MDL-19756 Migrated print_textfield, choose_from_radio and print_checkbox

MDL-19976 Refactored select_menu() into select(), now supporting menu, radio and checkbox rendering. Added radio() and checkbox() functions.

MDL-19756 Migrated print_close_window to $OUTPUT->print_close_window($text)

MDL-19756 Migrated popup_form

MDL-19756 Try to bring some consistency to how we handle & is attribute values.

MDL-19756 Migrated time selectors from weblib to outputlib

MDL-19756 Migrated choose_from_menu_yesno and choose_from_menu_nested into $OUTPUT->select_menu()

MDL-19756 Migrating choose_from_menu to outputlib

MDL-19756 Removing debugging call

MDL-19756 Migrated the following functions from weblib to outputlib:
1. button_to_popup_window
2. link_to_popup_window
3. print_single_button
4. print_spacer
5. print_file_picture (deprecated)
6. print_user_picture
7. print_png (deprecated)
8. helpbutton
9. doclink
10. print_paging_bar
11. notice_yesno

weblib: Grrr! remove PHP5ism

"MDL-19118, comments api"

MDL-19871 new parameter syntax from htmlpurifier 4.0.0

weblib: Let redirect() take a moodle_url object.

Backport improved moodle_url::params implementation from HEAD - lets you get the params  as an array.

MDL-19755 print_table replaced with $OUTPUT->table

rowclass property has been deprecated, rowclasses should be used.
Direct assigning of the class has been deprecated,
moodle_html_elements::set_classes() should be used instead. In both
cases, debugging message is displayed.

themes: MDL-19077 Don't us $OUTPUT in debugging.

upgrade: MDL-19763 Improve the redirect that forces a DB upgrade when there are major changes

Also fix redirect, so 303 redirects don't need to fully initialise $OUTPUT.

weblib MDL-19750 Fixed regression caused by implementing new PAGE methods

themes & blocks - MDL-19077 & MDL-19010 blocks are now printed by the theme

The code to print blocks in now in theme layout.php files. (Or in
moodle_core_renderer::handle_legacy_theme)

Code for printing blocks everywhere else has been stripped out.
(Total diffstat 1225 insertions, 2019 deletions)

The way the HTML for a block instance is generated has been cleaned
up a lot. Now, the block_instance generates a block_contents
object which gives a structured representation of the block,
and then $OUTPUT->block builds all the HTML from that.

How theme config.php files specify the layout template and block
regions by page general type has been changed to be even more flexible.

Further refinement for how the theme and block code gets initialised.

Ability for scrits to add 'pretend blocks' to the page. That is,
things that look like blocks, but are not normal block_instances.
(Like the add a new block UI.)

Things that are still broken:
 * some pages in lesson, quiz and resource. I'm working on it.
 * lots of developer debug notices pointing out things that
   need to be updated.

lib MDL-19739 Moved call to include dropdown.js out of outputlib and into the same body of code in weblib
that uses it.
This ensures that it is only loaded if it is used, which is only is the browser is opera, or IE

themes: MDL-19077 move deprecated function page_id_and_class to deprecatedlib.php

MDL-19716 moodle_url: new parameter to get URL with unescaped ampersands

moodle_url::get_query_string() and moodle_url::out() now accept new
optional parameter. Backwards compatible. This is needed so we can use returned URL
during redirect() which expects unescaped ampersands.

MDL-19689 adding IGNORE_MULTIPLE to get_record - please note this parameter is discouraged

MDL-19696 & MDL-16706 refactor sam's redirect changes, so they can work during initial install.

XHTML strict

MDL-19690 - more $CFG->pixpath to $OUTPUT->old_icon_url

MDL-19690 - more $CFG->pixpath to $OUTPUT->old_icon_url

MDL-19690 - lots more $CFG->pixpath to $OUTPUT->old_icon_url
and $CFG->modpixpath to $OUTPUT->mod_icon_url

MDL-19690 - eliminate the $OUTPUT->initialise_deprecated_cfg_pixpath horrible hack.

Replace $CFG->pixpath with $OUPTUT->old_icon_url(...) instead.

MDL-19690 - lots more $CFG->pixpath to $OUTPUT->old_icon_url

MDL-19690 - more $CFG->pixpath to $OUTPUT->old_icon_url

MDL-19690 - 4 more $CFG->pixpath to $OUTPUT->old_icon_url

weblib MDL-16706 Elimate inline scripts, replaced with PAGE methods

themes: MDL-19077 change how the theme is initialised and CSS is served.

This is part of http://docs.moodle.org/en/Development:Theme_engines_for_Moodle%3F

$THEME is now initialised at the same time as $OUTPUT. Old functions like
theme_setup are deprecated in favour of methods on $PAGE. There is a new
theme_config class in outputlib.php that deals with loading the theme config.php file.

CSS used to be served by themes styles.php files calling a function in weblib.php.
Now it works by each theme's styles.php file doing
$themename = basename(dirname(__FILE__));
require_once(dirname(__FILE__) . '/../../theme/styles.php');
which is less code to be copied into each theme. (Old-style styles.php files still
work thanks to some code in deprecatedlib.php.)

Admin UI for choosing a theme cleaned up.

A couple of theme-specific hard-coded hacks like $THEME->cssconstants and
$THEME->CSSEdit have been replaced by a more generic $THEME->customcssoutputfunction
hook. See examples at the end of outputlib.php

Also:
* Fix setting the theme in the URL, which seems to have been broken since 1.9.
* Fix up errors on a few pages caused by the new initialisation order.
* MDL-19097 moodle_page::set_course should not set $COURSE unless it is $PAGE.
* httpsrequired() from moodlelib.php moved to $PAGE->https_required().
* Move has_started() method to the renderer base class.
* Further fixes to display of early errors.
* Remove print_header/footer_old from weblib. I did not mean to commit them before.

"MDL-19077, pixpath is broken, use initialise_deprecated_cfg_pixpath() as a temporary fix"

MDL-19077 - Finish eliminating customcorners-specific code in core.

The custom-corners-specific code now in theme/customcornser/renderers.php
and lib/deprecatedlib.php.

Also, $CFG->pixpath is now causing more problems than ever. If it is
giving your problems, please call $OUTPUT->initialise_deprecated_cfg_pixpath()
as a temporary fix. As you can imagine, we are thinking about a better
long-term fix, which is why that method as a silly, and easy to grep name.

lib MDL-19077 Created output redirect method and implemented against weblib redirect method
This resolves the meta bug that was used when redirecting with a delay
Thanks Tim for the help with this one

MDL-19077 - change how $OUTPUT is initialised.
Please read the comment at the top of bootstrap_renderer in setuplib.php

themes: MDL-19077 new $OUTPUT->header/footer to replace print_header/footer.
Also, part of the change from weblib.php functions to $OUTPUT-> methods.

This is part of http://docs.moodle.org/en/Development:Theme_engines_for_Moodle%3F

This is a big change, and the result is not perfect yet. Expect some debugging output
on some pages.

The main part of these changes are that $OUTPUT->header now looks for a file
in the theme called layout.php, rather than header.html and footer.html. Also
you can have special templates for certain pages like layout-home.php. There is
fallback code for Moodle 1.9 themes, so they still work.

A few of the old arguments to print_header are no longer supported. (You get an
exception if you try to use them.) Sam H will be cleaning those up.

All the weblib functions that have been replaced with $OUTPUT-> have version in
deprecatedlib, so existing code will go on working for the foreseeable future.

MDL-16438 fixed regression during recent plugin centralisation effort

MDL-19580 cleanup of require css and js filepicker code

install: MDL-19610 encapsulate empty($CFG->rolesactive) checks in a during_initial_install() function.

themes: MDL-19077 start implementing moodle_core_renderer
Only a couple of methods implemented. Please review the API and
tell me if you are not happy with the direction I am taking.

MDL-19598: Error in logic that should hide 'skip link' when block doesn't have title

MDL-19598: Error in logic that should hide 'skip link' when block doesn't have title

MDL-19566 Refactored some of the more complex regular expressions in their own function and added unit tests for them.

MDL-19418 Replaced ereg* by preg*

MDL-19211, MDL-19544 improved editor embedding, media and dragmath enabled only when moodle configuration and current user permissions allow it to work 100%

MDL-16438 centralise information about plugins to avoid duplication, includes local customisation conversion to standard plugin structure + fixes for some recent regressions; see tracker for more details and links to docs and forums discussions

javascript: MDL-16695 print_footer('empty'); I had the wrong type of quotes.
Thanks to Dongsheng for noticing.

javascript: MDL-16695 print_footer('empty'); was not printing the necessary end of page code.

Just some whitespace fixes

MDL-19500 improved editor embedding

MDL-14990 pritning of backtrace does not rely on $CFG any more and can be used from destructors

MDL-14990 implemented query loggin in new native DML drivers

ajaxlib/require_js: MDL-16693 $PAGE->requires->... deprecates require_js etc.

There is a new implementation of require_js in lib/deprecatedlib.php,
based on $PAGE->requires.

There were a few other recently introduced functions in lib/weblib.php,
namely print_js_call, print_delayed_js_call, print_js_config and
standard_js_config. These have been removed, since they were never in
a stable branch, and all the places that used them have been changed
to use the newer $PAGE->requires->... methods.

get_require_js_code is also gone, and the evil places that were calling
it, even though it is an internal function, have been fixed.

Also, I made some minor improvements to the code I committed yesterday
for MDL-16695.

All that remains is to update all the places in core code that are
still using require_js.

(This commit also fixes the problem where the admin tree would not
start with the right categories expanded.)

breadcrumb MDL-14133 One function missed during fix, got it this time

breadcrumb MDL-14133 One function missed during fix, got it this time

MDL-19352 maintenance mode reiplemented

MDL-15249 error status codes for exceptions and notices

MDL-15249 more cleanup and refactoring - towards cli upgrade

lib MDL-19236 Added boilerplates and copyrights

MDL-15249 preparation for new cli installer + coding style changes

weblib.php  MDL-19236 added phpdocs and copyrights

MDL-17542 lib/html2text: update to latest upstream version (r2374)
from http://trac.roundcube.net/log/trunk/roundcubemail/program/lib/html2text.php

MDL-17542 lib/html2text: update to latest upstream version (r2374)
from http://trac.roundcube.net/log/trunk/roundcubemail/program/lib/html2text.php

MDL-17542 lib/html2text: update to latest upstream version (r2374)

from http://trac.roundcube.net/log/trunk/roundcubemail/program/lib/html2text.php

MDL-19184, MDL-19212 - refactoring, cleanup and improvements in text editors support; localization support is not finished, inline docs incomplete, expect more commits soon

authentication MDL-18273 Custom Authentication Plugin title can be retrieved from specific language file, merged from 19

authentication MDL-18273 Custom Authentication Plugin title can be retrieved from specific language file

blocklib: MDL-19010 once again you can add blocks, at least on the coures page.

"MDL-3729, use forces language for htmleditor"

moodle_page: MDL-12212 remove deprecated calls from course/view.php and page_course::print_header

blocklib: MDL-19010 add block and get_blocks methods

blocklib: MDL-19010 always include blocklib in setup.php, stip includes elsewhere

moodle_page: MDL-12212 reimplement user_is_editing, deprecate isediting

moodle_page: MDL-12212 Kill legacy url_... and blocks_... methods
Start calling $PAGE->set_url in all the places it will be necessary
Start of a stub implementation of $PAGE->blocks to stop other things breaking
Remove some of the special case methods in admin_page

fix remove_params

moodle_page: MDL-12212 ->url and cleanup init of $FULLME, etc.

moodle_url: MDL-12212 clean up moodle_url coding style

moodle_page: MDL-12212 ->docspath

moodle_page: MDL-12212 more ->pagepaths to kill

moodle_page: MDL-12212 ->bodyclasses and initialise_standard_body_classes

moodle_page: MDL-12212 kill $CFG->pagepath (use $PAGE->set_pagetype)
deprecate $PAGE->get_format_name (use $PAGE->pagetype)
deprecate page_id_and_class (use $PAGE->pagetype)

filters: MDL-7336 use $PAGE->context now that it exists

moodle_page: MDL-12212 start of new moodle_page class
* has course and status fields
* $PAGE->status updated by print_header and footer
* $PAGE->set_course now replace course_setup function
* global $PAGE created in setup.php
* unit tests for functionality so far
* Moodle still seems to work after this commit!

MDL-18910 full support for module intro editor with embedded images

MDL-18910 full support for module intro editor with embedded images

MDL-18910 full support for module intro editor with embedded images

MDL-18910 full support for module intro editor with embedded images

MDL-18900 reimplemented trusttext - now using separate db field; the API will be improved and documented together with the new support functions needed for new Editor element

MDL-18901 reimplemented trusstext support in glossary + standardising format column for text fields

"MDL-18486, remove php varible from file picker code, all javascript code goes into a static file"

MDL-18887 using exceptions instead of @ for ignoring of db update/insert failure

filters: MDL-7336 fix upgrade problem when filterall is on. Thanks Nico for finding.

filters: MDL-7336 change weblib to use the new code

* Rename filter base class from filter_base to moodle_text_filter
* Remove unnecessary explicit constructors in moodle_text_filter
subclasses
* New filter_manager class, rather than static methods in filter_base
* Move some logic out of weblib, and into filter_manager
* Count filtering ops when $CFG->perfdebug on, via
performance_measuring_filter_manager
* Kill unused filter_string function. Petr said it should have been
private to weblib

weblib progress_bar: Add a comment and fix some coding style.

weblib: fix bug with disabled pop_form()s

html2text: MDL-17542 switch to a GPL-compatible html2text library

html2text: MDL-17542 switch to a GPL-compatible html2text library

translation: MDL-18766 reverting. I guess it was not yet ready for prime-time.

I'll commit the patch to contrib in case anyone wishes to experiment further.

translation: MDL-18766 Prototype automatic translation system for Moodle.

If Google can do something like http://translate.google.com/, surely we
can do something just as good in Moodle. Here is a first attempt. It is
a bit rough around the edges, and only a couple of target lananguages
have been implemented so far. (More and better attempts welcome!)

In order to ensure that this gets adequate testing, I have made sure that
it gets turn on by default. However, if you really don't like it, you can
turn it off under Administration > Development -> Experimental settings.

help.php: related to MDL-13816. Clean up the URLs used for help files by removing unused parameters.

switch roles: MDL-18132 New Role allow switches page finished.

I also set up a reasonable set of default allows, including setting up some sensible allow_overrides, whatever the rant in MDL-15841 says.

switch roles: MDL-18132 separate database table role_allow_switch instead of re-using role_allow_assign.

This is part 1 that does the back-end:

1. New table role_allow_switch.
2. Upgrade that copies all the allows from role_allow_assign, and then drops the old CFG->allowuserswitchrolestheycantassign.
3. Old function get_assignable_roles_for_switchrole renamed to get_switchable_roles and changed to use the new table. Fixes MDL-18604 in HEAD.
4. Switch callers to use the new function name.
5. Unit tests for this new function.
6. To make those unit tests work, new switch_global_user_id and revert_global_user_id methods in UnitTestCaseUsingDatabase for toggling $USER->id.

I still need to do the editing interface under Administration ► Users ► Permissions ► Define roles. That will be done as a second commit.

weblib: Fix test_format_text_email and unit tests.

gift import: MDL-18390 better way to get the question type name.

weblib: Improve PHPdoc comment and parameter names.

weblib: finish documenting print_user_picture.

weblib: finish documenting print_user_picture.

weblib: MDL-18224 Create a better mechanism for outputting progress information from batch jobs

MDL-18188 Added a call to the new get_browser_version_classes() function in print_header, so that the classes are always added to the body tag.

weblib: XHTML strict.

weblib: XHTML strict.

MDL-14924 the same title now used on each upgrade/install page (Moodle - 2.0...) + the same footer with moodle logo now used during installation and upgrade - links to admin docs

weblib: MDL-17525 Give previous and next links in paging bars class names, so they can be themed.

Thanks to Daniel Neis for the patch.

I checked the standard theme, and I don't see any rules there that would erroneously apply to these class names in paging bars.

weblib: MDL-17525 Give previous and next links in paging bars class names, so they can be themed.

Thanks to Daniel Neis for the patch.

I checked the standard theme, and I don't see any rules there that would erroneously apply to these class names in paging bars.

weblib: MDL-14901 Fix misleading comment on print_navigation

weblib: MDL-14901 Fix misleading comment on print_navigation

theme / navbar: MDL-14133 every link in the nav bar was getting class="first"!

theme / navbar: MDL-14133 every link in the nav bar was getting class="first"!

theme / weblib: MDL-14400 Setting $THEME->makenavmenulist = true causes a php notice

theme / weblib: MDL-14400 Setting $THEME->makenavmenulist = true causes a php notice

MDL-17458 fixed headers used during installation

MDL-17458 upgrade logging implemented + a lot more refactoring + exceptions implemented in install/upgrade code + lang pack cleanup + some more improvements

MDL-381: Added 'Move' button to reduce accidentally moving forum posts.

MDL-381: Added 'Move' button to reduce accidentally moving forum posts.

MDL-17974: Calendar 'new entry' accessibility improvement

MDL-17974: Calendar 'new entry' accessibility improvement

MDL-17331 choose_from_menu() - backport listbox, multiple and class params

MDL-17845 now only one page per installs/upgrade :-D

MDL-17848 oops, yet more cron compatibility fixes for console_write() ;-) I have added a new console_write_error() too

MDL-17848 general support for CLI scripts in weblib; grrr - fixed regression

MDL-17848 general support for CLI scripts in weblib

weblib: improve comment.

MDL-17754, MDL-11061, MDL-9276, MDL-17777, MDL-17787 - various url handling improvemetns; rewritten $FULLME and added $ME, $SCRIPT and $FULLSCRIPT; improved slashargument handling especially for IIS; removed legacy slasharguments functions obsoleted since 1.6; some other refactoring; reverse procy support, ssl appliance support

MDL-17776 added new define CLI_SCRIPT that identifies all CLI scripts + cron (cli scripts do not have session and do not like HTML in output and are executed from command line, cron is an exception)

MDL-16613 refactore session IP tracking; MDL-14213 improved message when IP changes; MDL-17754 SID is regenerated when terminating session and old session is deleted

MDL-17773 new get_login_url() function - fixes missing httpslogin tweaks

MDL-17754 next round of session related refactoring

MDL-17767 loginas refactoring and simplification; full SESSION switching implemented

MDL-17767 loginas internals refactoring - code moved to sessionlib.php

MDL-16613 sesskey cleanup

MDL-17758 fixed hardcoded /admin/ links

MDL-17758 fixed hardcoded /admin/ links

MDL-17637 fixed adobe XSS protection; backported from HEAD

MDL-17637 fixed adobe XSS protection

"FILTER/MDL-14582, filters 2.0, compatible with old filters"

MDL-17542 weblib/html2text: replace html2text.php with a GPL alternative (which is also faster)

weblib: MDL-17606 Make the highlight function better, with unit tests.

weblib: MDL-17606 Make the highlight function better, with unit tests.

javascript cleanup: MDL-16583 clean up the close_window function in weblib.php.

MDL-17479 category search: replaced old update capability; merged from MOODLE__STABLE

MDL-17479 category search: replaced old update capability

MDL-17391, change paramters of repository_get_client.

course categories: Fix many bugs with category editing and permissions. Clean up code.

Bugs: MDL-17479, MDL-16426, MDL-16063, MDL-16013, MDL-15658, MDL-15556, MDL-15161, MDL-14925, MDL-13742, MDL-11557.

* Simplify category editing permissions to just moodle/category:manage and moodle/category:seehiddencategories.
* Enforce those correctly. (Note MDL 17502 is still outstanding.)
* Don't screw up category sort order when you just edit name or description.
* Niceties like where redirects go when you cancel or submit forms.
* Make sure a global course creator can see the site admin block.
* Don't allow a category to be made the child of one of its children!
* General code cleanup to bring key files more in line with best pracitice.

Apologies for the fact it is one big patch, rather than a series of smaller patches. However, categoryedit.php, category.php and index.php where in pretty bad shape and needed significant cleaning up. categoryedit.php, in particular, was almost completely rewritten.

Merged from MOODLE_19_STABLE.

course categories: Fix many bugs with category editing and permissions. Clean up code.

Bugs: MDL-17479, MDL-16426, MDL-16063, MDL-16013, MDL-15658, MDL-15556, MDL-15161, MDL-14925, MDL-13742, MDL-11557.

* Simplify category editing permissions to just moodle/category:manage and moodle/category:seehiddencategories.
* Enforce those correctly. (Note MDL 17502 is still outstanding.)
* Don't screw up category sort order when you just edit name or description.
* Niceties like where redirects go when you cancel or submit forms.
* Make sure a global course creator can see the site admin block.
* Don't allow a category to be made the child of one of its children!
* General code cleanup to bring key files more in line with best pracitice.

Apologies for the fact it is one big patch, rather than a series of smaller patches. However, categoryedit.php, category.php and index.php where in pretty bad shape and needed significant cleaning up. categoryedit.php, in particular, was almost completely rewritten.

weblib: MDL-16293: background-color attribute stripped from html. Adding 'background-color' attribute to $ALLOWED_PROTOCOLS array so kses doesn't drop it.

Including:
weblib: MDL-15963: Backporting the addition of font-family and text-decoration while i'm here for consistency.

weblib: MDL-16293: background-color attribute stripped from html. Adding 'background-color' attribute to $ALLOWED_PROTOCOLS array so kses doesn't drop it.

Including:
weblib: MDL-15963: Backporting the addition of font-family and text-decoration while i'm here for consistency.

weblib: MDL-16293: background-color attribute stripped from html. Adding 'background-color' attribute to $ALLOWED_PROTOCOLS array so kses doesn't drop it.

weblib: MDL-16293: background-color attribute stripped from html. Adding 'background-color' attribute to $ALLOWED_PROTOCOLS array so kses doesn't drop it.

weblib: MDL-16293: background-color attribute stripped from html. Adding 'background-color' attribute to $ALLOWED_PROTOCOLS array so kses doesn't drop it.

MDL-17485 roles: fixed use and definition of moodle/user:viewuseractivitiesreport; backported from HEAD

MDL-17485 roles: fixed use and definition of review use of moodle/user:viewuseractivitiesreport

MDL-17472 notes: backported disabling of notes and general refactoring from HEAD

MDL-17463 - reparate capabilities for course and admin reports; backported from HEAD

MDL-17463 - reparate capabilities for course and admin reports

fix notices: MDL-15974 Some systems that were upgraded have nullable columns, leading to notices

A new install has NOT NULL DEFAULT 0.

fix notices: MDL-15974 Some systems that were upgraded have nullable columns, leading to notices

A new install has NOT NULL DEFAULT 0.

REPOSITORY/MDL-13766
pass mimetype and return value type to file picker to filter repository instances

Emoticons MDLSITE-564  Patch to avoid [[brackets]] around alt text

Emoticons MDLSITE-564  Patch to avoid [[brackets]] around alt text

MDL-17317 DML: more exceptions - now in connect too

MDL-17331 choose_from_menu(): 'select' selector added always.

MDL-17331 choose_from_menu(): Add 'select' selector too.

MDL-17331 choose_from_menu(): Add "class" optional parameter.

define roles: MDL-16966 etc. polishing the new roles UI following a meeting with Martin.

* Move the show/hide advanced button a bit down the page.
* Improve save button caption when creating a role.
* Don't show defaults on the basic define roles screen.
* Explain the background shading on the advanced roels screen.
* Fix the problem with the risks link to Moodle docs.
* Help icon by the permissions column heading.
* Tables with rotated <th>s, make them vertical-align: bottom.
* Rename explain.php and explainhascapability.php to check.php and explain.php
* Tool tips on the number headers in the explain table.
* Explain table - role names were missing.
* Allow link_to_popup_window to work with full URLs.

quiz editing: MDL-17285 This is Olli Savolainen's new interface for editing quizzes.

This was started and usability tested as a Finnish Summer of Code project, and then Olli did further work on it in his own time to get it in shape for inclusion in Moodle 2.0. I reviewed all the code. There are a number of minor outstanding issues that will be fixed soon. See the subtasks of MDL-17284 for a list.

The goal of these changes is to:
* help teachers new to Moodle, so when they first see the quiz editing page, they don't go "Huh! What on earth am I supposed to do here?"
* help novice Moodle users understand and learn to use some of the more advanced quiz feature;
* but, without slowing down more experienced quiz users.

Naturally, with ambitous goals like that, we won't have managed to satisy everybody, but I think this change is a big step in the right direction.

There is extensive documentation on this project at http://docs.moodle.org/en/Development:Quiz_UI_redesign.

Let any table have rotated text in its headers. Stolen from sam's activity completion report.

cleanup: MDL-17083 Remove the old teacher, teachers, student and students columns from the course table.

For something that has been deprecated for over two years, they were still used in a lot of places!

role overrides: MDL-17070 Improve override roles page to match the recent usability improvements on the assign page.

Including:
MDL-11529 When assigning/overriding roles, the dropdown for switching to another role should have a number in brackets

MDL-16549 Should not be able to edit the permission associated with moodle/site:doanything on any role.

MDL-17129 dml: implemented exceptions in new drivers, yay!

user selection: MDL-17073 add options to control the search in a collapsible region.

user selection: MDL-17073 add options to control the search in a collapsible region.

weblib: MDL-17085 a function to print a collapsible region of the UI, with the collapsed state stored in a user_perference - I forgot the PHP docs before.

weblib: MDL-17085 a function to print a collapsible region of the UI, with the collapsed state stored in a user_perference.

ajax: MDL-17086 Add a CSS class name to <body> when JavaScript is enabled

ajax: MDL-17084 provide a way for JavaScript to update user preferences.

print_table: allow headings to span multiple columns.

Make developer debug mode available to JavaScript.

MDL-16939 - adding check type exists to avoid PHP notice in build_navigation function; merged from MOODLE_19_STABLE

MDL-16939 - adding check type exists to avoid PHP notice in build_navigation function

MDL-15800: clean filelib.php,  fix https image link into the edit profil page (weblib.php), merged from 19

MDL-15800: clean filelib.php,  fix https image link into the edit profil page (weblib.php), and also into the YUI integration (ajaxlib.php)

MDL-14696 Option to unenrol user from course when assigned to a role at a higher context; merged from MOODLE_19_STABLE

MDL-14696 Option to unenrol user from course when assigned to a role at a higher context

Fix comment.

MDL-16706 - eliminate miscellaneous inine JavaScript
This does the quiz (apart from the bloody 'secure' window), the question bank and a couple of others.

MDL-16654 Move javascript used by the emoticons help file from javascript.php to javascript-static.js. Fix it so that it actually works.

MDL-16676 Developer debug warning if you refer to the old text.html help file.

MDL-16583 Make require_js accept library names like lib/javascript-static.js without the caller having to fiddle around with $CFG->wwwroot themselves.

MDL-16672 Output a standard set of config variables into JavaScript on every page.

MDL-15810 whitelist _blank target in htmlpurifier cleaning; merged from MOODLE_19_STABLE

MDL-15810 whitelist _blank target in htmlpurifier cleaning

MDL-16644 removing striplsahses() and friends

MDL-16637 removing obsoleted spellchecker support

MDL-16628 editortogglebutton removed

MDL-16627 removing obsoleted HTMLArea

MDL-16630 - Change admintree JavaScript to move the code out of the page, and into a separate .js file

Commit the print_js_config, so people can see it as the read http://moodle.org/mod/forum/discuss.php?d=106312

New function to make it easy when you just want to call one JavaScript function, so you don't have to worry about constructing the script tag yourself. I did this in the context of MDL-12391, but I think it is generally userful.

New option on close_window_button to reload the page that opened this pop-up, as the pop-up is closed. Needed in preparation for MDL-16334.

"MDL-14706, comment value check code to make progress bar work"

MDL-16473 Merged style fix for user pics from 1.9

MDL-16473  Removed stylings from user and group images so theme can do it with CSS

MDL-16410 Implement the delete question type functionality on the question type administration screen.

MDL-16343 Report showing, for a given capability, how it is set in the definition of each role, and everywhere that it is overridden.

MDL-16029 removing recently added support for $extralocation from print_error(), thanks TIm for pointing out this is not the recommended way anymore

MDL-16029 Added $extralocations in the function print_error; merged from MOODLE_19_STABLE

MDL-16029 Added $extralocations in the function print_error

MDL-16292 print_error not backwards compatible with error(get_string('xx', 'moodle')); merged from MOODLE_19_STABLE

MDL-16292 print_error not backwards compatible with error(get_string('xx', 'moodle'))

Make comment clearer.

MDL-14741: clean up some old code. This needs to be confirmed backward-compatible.

MDL-13766: refactor all libary functions, they now all start with repository_

Curse you CVS!!!  Didn't notice strange merge error.

MDL-16221
The height and width are now included in the user's image.

MDL-16221
The height and width are now included in the user's image.

MDL-16166 centralised enabling of subsystems, fixed some warnings and general cleanup

MDL-13766
1. Use treeview display files in repository
2. Dymanicly loading file support
3. Upload file in local repository plugin
4. Move file picker to the top level of DOM
5. get original photo format from flickr web service

MDL-16036: make the default value in popup_form "selected"

MDL-16002 rewritten upgrade locking and better upgrade progress tracking; MDL-16070 Do not use $a[0] syntax in lang packs + various other upgrade improvements and fixes

Adding 'text-decoration' and 'font-family' to allowed protocols. Backported from HEAD.  MDL-15963

Allow font-family "protocol" to avoid kses cleaning it. MDL-15963 ; merged from 19_STABLE

Allow font-family "protocol" to avoid kses cleaning it. MDL-15963

MDL-13766
1. Pass context information to repository
TODO
Not sure about the way to get context, hard to find where we are, because print_textarea and moodle may be used in any place in moodle.
2. Change parameter type in ws.php

MDL-13766, mulit-filepicker in htmleditor worked.

MDL-13766, more changes to mulit-filepicker in one page.

MDL-13766
1. Make mulit-filepicker in one page possible
2. fix lang strings
3. use itemid specify a draft file
TODO
itemid should use a better value.

MDL-14589 initial file storage implementation, temporary file manager, migration of course files; blog conversion MDL-15905; assignment conversion MDL-15904; fromslib  related file improvements MDL-15906

"MDL-13766, move require_once"

MDL-13766
1. Filepicker component for moodleform
2. Integrate TinyMCE and FilePicker
3. Fix show/hide bug in filepicker
4. Rewrite print_login function for ajax

MDL-14741: cleaning up some leftover cruft

MDL-14741: use better names for tinymce-specific javascript functions, add function to trigger the save event of tinymce on form save.

MDL-5018 added thead and tfoot to allowed tags; merged from MOODLE_19_SATLE

MDL-5018 added thead and tfoot to allowed tags

MDL-15823 format_string() improvements; merged from MOODLE_19_STABLE

MDL-15823 format_string() improvements; merged from MOODLE_19_STABLE

MDL-15823 format_string() improvements; merged from MOODLE_19_STABLE

MDL-15823 format_string() improvements; merged from MOODLE_19_STABLE

MDL-15823 format_string() improvements

MDL-15813 - correction - add missing 'return'. Again, Jamie, if you see this, please review.

MDL-15820 fixed some install noise on dev sites; merged from MOODLE_19_STABLE

MDL-15820 fixed some install noise on dev sites

MDL-15813 "return params or a param from moodle_url params and param method when no value is passed to method to set url param(s)."

Methods param and params can now be used in the following ways :

$url->params(); // returns params

$url->params($arrayofnewparams);// add params to url params and then returns all the params.

//--

$url->param('id');//returns value of id param.

$url->param('id', 5); set id param to 5.

MDL-15565, fix bug of maintenance mode alert reminder

MDL-15565, fix bug of maintenance mode alert reminder

MDL-15773 - 'Pass by reference' errors in update from 1.9.1+

MDL-15773 - 'Pass by reference' errors in update from 1.9.1+

MDL-14741: Make tinymce loading simpler, and makes it work on pages with multiple instances.

MDL-15700  Merged from 1.9  Tidied up the maintenance mode display to users

MDL-15700  Tidied up the maintenance mode display to users

MDL-14741: load editor automatically, from footer/after page is loaded.

MDL-14741: make tinymce toggle editor icon work as it should

MDL-15565, add maintenance mode alert reminder in title and navbar.

MDL-15565, add maintenance mode alert reminders in title and navbar.

Document print_side_block, and eliminate a bit of duplicated code.

MDL-14279: use get_file_url instead of checking $CFG->slashargument manually (merge from 1.9)

MDL-14279: use get_file_url instead of checking $CFG->slashargument manually

MDL-15601 Merged basic checking to avoid some notices

MDL-15601 Basic checking to avoid some notices

MDL-15413 warn admins if display_errors enabled; backported from HEAD

MDL-15413 warn admins if display_errors enabled

MDL-15532 "moving progress_bar class into weblib from adminlib"

MDL-14741: Reverting removal of output buffering.

MDL-14741: Using a better way to include javascript files (removed use of
output buffering) and corrected parameters so that the file manager is
linked to the right course again.

"MDL-15500, change helpbutton debug level to developer, merged from MOODLE_19_STABLE"

"MDL-15500, change helpbutton debug level to developer"

MDL-14635 remove tags from glossary block help, merged from 19

MDL-14635 remove tags from glossary block help

MDL-15343 mod upgrade savepoints implemented (the xmldb generator is not updated yet)

MDL-14956 DDL exceptions

MDL-14992 first step towards new database sessions - refactoring of current session code

MDL-15321 - Add a class to the last column and row of the table in print_table to help theming

MDL-15321 - Add a class to the last column and row of the table in print_table to help theming

MDL-15152 reverse MDL-14439 fix for dropdown menu for Opera+Linux, merged from 19

MDL-15152 reverse MDL-14439 fix for dropdown menu for Opera+Linux

MDL-14898 upgraded html purifier to 3.1.0 in HEAD

MDL-15263 Fixed numeric entities remaining after html_to_text

MDL-15263 Fixed numeric entities remaining after html_to_text

MDL-15094 fixed print_box() regression

MDL-14956 basic exception support in Moodle + other minor related refactoring

MDL-14905 towards functional DB tests

MDL-14741: Simplifies the activation of the htmleditor. This is a work-in-progress at this stage, but it's an improvement on the current state.

MDL-15189 magic quotes finally removed

MDL-14741 - Make tinymce work with the front page description.
TODO: convert the front page description form so it uses formslib

MDL-14741: use the default html editor, as chosen in the admin settings

MDL-14679 converted some delete_records

MDL-15000 "Moodle url method remove_params doesn't actually remove anything" Fixed.

MDL-15000 "Moodle url method remove_params doesn't actually remove anything" Fixed.

MDL-14983  add magic quotes stripping option into data_submitted()

MDL-14943 "moodle_url : need way to add extra params when outputting params as hidden fields for forms" added new optional param to method hidden_params_out

MDL-14943 "moodle_url : need way to add extra params when outputting params as hidden fields for forms" added new optional param to method hidden_params_out

MDL-14905 Started on the DDL functional tests. Added an ugly but temporary hack into error() and print_error(), so that they throw an exception instead of dying when UNITTEST is defined.

Installer fixed, prefixes improved, moved conn settings to connect() and some more improvements. MDL-14864

MDL-14679 ok, here is the big patch with new dmllib and ddlib API, some code is already converted, XML db editor works; see tracker for details of regressions and TODOs

"MDL-14129, fix print_error"

MDL-14618 HTML class so that link arrows can be themed

MDL-14811 Merged from 1.9:  Fixed the popup window name for HTML editor help

MDL-14811 Fixed the popup window name for HTML editor help

Prevent some notices and process if $CFG->emoticons is not set or empty. MDL-12414 ; merged from 19_STABLE

Prevent some notices and process if $CFG->emoticons is not set or empty. MDL-12414

MDL-12648 Undefined property: stdClass::$wwwroot on popup screen during installation, merged from 19

MDL-12648 Undefined property: stdClass::$wwwroot on popup screen during installation

"MDL-13233, replace the uses of old files to new ones, see tracker"

MDL-14663 "link_to_popup_window displays 'Click here....' as the link text if you pass in 0 as the link text."
Also fixing the problem in link_to_popup_window function. Test for null instead of empty.

MDL-14663 "link_to_popup_window displays 'Click here....' as the link text if you pass in 0 as the link text."
Also fixing the problem in link_to_popup_window function. Test for null instead of empty.

MDL-12864 fix bad XHTML in the messaging popup, merged from 19

MDL-12864 fix bad XHTML in the messaging popup