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moodle/lib/deprecatedlib.php
Petr Skoda e922fe23b6 MDL-29602 accesslib improvements 
Refactoring and improvements of the accesslib.php library including prevention of access for not-logged-in users when forcelogin enabled, improved context caching, OOP refactoring of contexts, fixed context loading, deduplication of role definitions in user sessions, installation improvements, decoupling of enrolment checking from capability loading, added detection of deleted and non-existent users in has_capability(), new function accesslib test, auth and enrol upgrade notes.

More details are available in tracker subtasks.
2011-10-16 14:05:18 +02:00

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<?php
// This file is part of Moodle - http://moodle.org/
//
// 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/>.
/**
* deprecatedlib.php - Old functions retained only for backward compatibility
*
* Old functions retained only for backward compatibility. New code should not
* use any of these functions.
*
* @package core
* @subpackage deprecated
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @deprecated
*/
defined('MOODLE_INTERNAL') || die();
/**
* Unsupported session id rewriting.
* @deprecated
* @param string $buffer
*/
function sid_ob_rewrite($buffer) {
throw new coding_exception('$CFG->usesid support was removed completely and can not be used.');
}
/**
* Insert or update log display entry. Entry may already exist.
* $module, $action must be unique
* @deprecated
*
* @param string $module
* @param string $action
* @param string $mtable
* @param string $field
* @return void
*
*/
function update_log_display_entry($module, $action, $mtable, $field) {
global $DB;
debugging('The update_log_display_entry() is deprecated, please use db/log.php description file instead.');
}
/**
* Given some text in HTML format, this function will pass it
* through any filters that have been configured for this context.
*
* @deprecated use the text formatting in a standard way instead,
* this was abused mostly for embedding of attachments
*
* @param string $text The text to be passed through format filters
* @param int $courseid The current course.
* @return string the filtered string.
*/
function filter_text($text, $courseid = NULL) {
global $CFG, $COURSE;
if (!$courseid) {
$courseid = $COURSE->id;
}
if (!$context = get_context_instance(CONTEXT_COURSE, $courseid)) {
return $text;
}
return filter_manager::instance()->filter_text($text, $context);
}
/**
* This function indicates that current page requires the https
* when $CFG->loginhttps enabled.
*
* By using this function properly, we can ensure 100% https-ized pages
* at our entire discretion (login, forgot_password, change_password)
* @deprecated use $PAGE->https_required() instead
*/
function httpsrequired() {
global $PAGE;
$PAGE->https_required();
}
/**
* Given a physical path to a file, returns the URL through which it can be reached in Moodle.
*
* @deprecated use moodle_url factory methods instead
*
* @param string $path Physical path to a file
* @param array $options associative array of GET variables to append to the URL
* @param string $type (questionfile|rssfile|httpscoursefile|coursefile)
* @return string URL to file
*/
function get_file_url($path, $options=null, $type='coursefile') {
global $CFG;
$path = str_replace('//', '/', $path);
$path = trim($path, '/'); // no leading and trailing slashes
// type of file
switch ($type) {
case 'questionfile':
$url = $CFG->wwwroot."/question/exportfile.php";
break;
case 'rssfile':
$url = $CFG->wwwroot."/rss/file.php";
break;
case 'httpscoursefile':
$url = $CFG->httpswwwroot."/file.php";
break;
case 'coursefile':
default:
$url = $CFG->wwwroot."/file.php";
}
if ($CFG->slasharguments) {
$parts = explode('/', $path);
foreach ($parts as $key => $part) {
/// anchor dash character should not be encoded
$subparts = explode('#', $part);
$subparts = array_map('rawurlencode', $subparts);
$parts[$key] = implode('#', $subparts);
}
$path = implode('/', $parts);
$ffurl = $url.'/'.$path;
$separator = '?';
} else {
$path = rawurlencode('/'.$path);
$ffurl = $url.'?file='.$path;
$separator = '&amp;';
}
if ($options) {
foreach ($options as $name=>$value) {
$ffurl = $ffurl.$separator.$name.'='.$value;
$separator = '&amp;';
}
}
return $ffurl;
}
/**
* If there has been an error uploading a file, print the appropriate error message
* Numerical constants used as constant definitions not added until PHP version 4.2.0
* @deprecated removed - use new file api
*/
function print_file_upload_error($filearray = '', $returnerror = false) {
throw new coding_exception('print_file_upload_error() can not be used any more, please use new file API');
}
/**
* Handy function for resolving file conflicts
* @deprecated removed - use new file api
*/
function resolve_filename_collisions($destination,$files,$format='%s_%d.%s') {
throw new coding_exception('resolve_filename_collisions() can not be used any more, please use new file API');
}
/**
* Checks a file name for any conflicts
* @deprecated removed - use new file api
*/
function check_potential_filename($destination,$filename,$files) {
throw new coding_exception('check_potential_filename() can not be used any more, please use new file API');
}
/**
* This function prints out a number of upload form elements.
* @deprecated removed - use new file api
*/
function upload_print_form_fragment($numfiles=1, $names=null, $descriptions=null, $uselabels=false, $labelnames=null, $coursebytes=0, $modbytes=0, $return=false) {
throw new coding_exception('upload_print_form_fragment() can not be used any more, please use new file API');
}
/**
* Return the authentication plugin title
*
* @param string $authtype plugin type
* @return string
*/
function auth_get_plugin_title($authtype) {
debugging('Function auth_get_plugin_title() is deprecated, please use standard get_string("pluginname", "auth_'.$authtype.'")!');
return get_string('pluginname', "auth_{$authtype}");
}
/**
* Enrol someone without using the default role in a course
* @deprecated
*/
function enrol_into_course($course, $user, $enrol) {
error('Function enrol_into_course() was removed, please use new enrol plugins instead!');
}
/**
* Returns a role object that is the default role for new enrolments in a given course
*
* @deprecated
* @param object $course
* @return object returns a role or NULL if none set
*/
function get_default_course_role($course) {
debugging('Function get_default_course_role() is deprecated, please use individual enrol plugin settings instead!');
$student = get_archetype_roles('student');
$student = reset($student);
return $student;
}
/**
* Extremely slow enrolled courses query.
* @deprecated
*/
function get_my_courses($userid, $sort='visible DESC,sortorder ASC', $fields=NULL, $doanything=false,$limit=0) {
error('Function get_my_courses() was removed, please use new enrol_get_my_courses() or enrol_get_users_courses()!');
}
/**
* Was returning list of translations, use new string_manager instead
*
* @deprecated
* @param bool $refreshcache force refreshing of lang cache
* @param bool $returnall ignore langlist, return all languages available
* @return array An associative array with contents in the form of LanguageCode => LanguageName
*/
function get_list_of_languages($refreshcache=false, $returnall=false) {
debugging('get_list_of_languages() is deprecated, please use get_string_manager()->get_list_of_translations() instead.');
if ($refreshcache) {
get_string_manager()->reset_caches();
}
return get_string_manager()->get_list_of_translations($returnall);
}
/**
* Returns a list of currencies in the current language
* @deprecated
* @return array
*/
function get_list_of_currencies() {
debugging('get_list_of_currencies() is deprecated, please use get_string_manager()->get_list_of_currencies() instead.');
return get_string_manager()->get_list_of_currencies();
}
/**
* Returns a list of all enabled country names in the current translation
* @deprecated
* @return array two-letter country code => translated name.
*/
function get_list_of_countries() {
debugging('get_list_of_countries() is deprecated, please use get_string_manager()->get_list_of_countries() instead.');
return get_string_manager()->get_list_of_countries(false);
}
/**
* @deprecated
*/
function isteacher() {
error('Function isteacher() was removed, please use capabilities instead!');
}
/**
* @deprecated
*/
function isteacherinanycourse() {
throw new coding_Exception('Function isteacherinanycourse() was removed, please use capabilities instead!');
}
/**
* @deprecated
*/
function get_guest() {
throw new coding_Exception('Function get_guest() was removed, please use capabilities instead!');
}
/**
* @deprecated
*/
function isguest() {
throw new coding_Exception('Function isguest() was removed, please use capabilities instead!');
}
/**
* @deprecated
*/
function get_teacher() {
throw new coding_Exception('Function get_teacher() was removed, please use capabilities instead!');
}
/**
* Return all course participant for a given course
*
* @deprecated
* @param integer $courseid
* @return array of user
*/
function get_course_participants($courseid) {
return get_enrolled_users(get_context_instance(CONTEXT_COURSE, $courseid));
}
/**
* Return true if the user is a participant for a given course
*
* @deprecated
* @param integer $userid
* @param integer $courseid
* @return boolean
*/
function is_course_participant($userid, $courseid) {
return is_enrolled(get_context_instance(CONTEXT_COURSE, $courseid), $userid);
}
/**
* Searches logs to find all enrolments since a certain date
*
* used to print recent activity
*
* @global object
* @uses CONTEXT_COURSE
* @param int $courseid The course in question.
* @param int $timestart The date to check forward of
* @return object|false {@link $USER} records or false if error.
*/
function get_recent_enrolments($courseid, $timestart) {
global $DB;
$context = get_context_instance(CONTEXT_COURSE, $courseid);
$sql = "SELECT u.id, u.firstname, u.lastname, MAX(l.time)
FROM {user} u, {role_assignments} ra, {log} l
WHERE l.time > ?
AND l.course = ?
AND l.module = 'course'
AND l.action = 'enrol'
AND ".$DB->sql_cast_char2int('l.info')." = u.id
AND u.id = ra.userid
AND ra.contextid ".get_related_contexts_string($context)."
GROUP BY u.id, u.firstname, u.lastname
ORDER BY MAX(l.time) ASC";
$params = array($timestart, $courseid);
return $DB->get_records_sql($sql, $params);
}
/**
* Turn the ctx* fields in an objectlike record into a context subobject
* This allows us to SELECT from major tables JOINing with
* context at no cost, saving a ton of context lookups...
*
* Use context_instance_preload() instead.
*
* @deprecated since 2.0
* @param object $rec
* @return object
*/
function make_context_subobj($rec) {
throw new coding_Exception('make_context_subobj() was removed, use new context preloading');
}
/**
* Do some basic, quick checks to see whether $rec->context looks like a valid context object.
*
* Use context_instance_preload() instead.
*
* @deprecated since 2.0
* @param object $rec a think that has a context, for example a course,
* course category, course modules, etc.
* @param int $contextlevel the type of thing $rec is, one of the CONTEXT_... constants.
* @return bool whether $rec->context looks like the correct context object
* for this thing.
*/
function is_context_subobj_valid($rec, $contextlevel) {
throw new coding_Exception('is_context_subobj_valid() was removed, use new context preloading');
}
/**
* Ensure that $rec->context is present and correct before you continue
*
* When you have a record (for example a $category, $course, $user or $cm that may,
* or may not, have come from a place that does make_context_subobj, you can use
* this method to ensure that $rec->context is present and correct before you continue.
*
* Use context_instance_preload() instead.
*
* @deprecated since 2.0
* @param object $rec a thing that has an associated context.
* @param integer $contextlevel the type of thing $rec is, one of the CONTEXT_... constants.
*/
function ensure_context_subobj_present(&$rec, $contextlevel) {
throw new coding_Exception('ensure_context_subobj_present() was removed, use new context preloading');
}
########### FROM weblib.php ##########################################################################
/**
* Print a message in a standard themed box.
* This old function used to implement boxes using tables. Now it uses a DIV, but the old
* parameters remain. If possible, $align, $width and $color should not be defined at all.
* Preferably just use print_box() in weblib.php
*
* @deprecated
* @param string $message The message to display
* @param string $align alignment of the box, not the text (default center, left, right).
* @param string $width width of the box, including units %, for example '100%'.
* @param string $color background colour of the box, for example '#eee'.
* @param int $padding padding in pixels, specified without units.
* @param string $class space-separated class names.
* @param string $id space-separated id names.
* @param boolean $return return as string or just print it
* @return string|void Depending on $return
*/
function print_simple_box($message, $align='', $width='', $color='', $padding=5, $class='generalbox', $id='', $return=false) {
$output = '';
$output .= print_simple_box_start($align, $width, $color, $padding, $class, $id, true);
$output .= $message;
$output .= print_simple_box_end(true);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* This old function used to implement boxes using tables. Now it uses a DIV, but the old
* parameters remain. If possible, $align, $width and $color should not be defined at all.
* Even better, please use print_box_start() in weblib.php
*
* @param string $align alignment of the box, not the text (default center, left, right). DEPRECATED
* @param string $width width of the box, including % units, for example '100%'. DEPRECATED
* @param string $color background colour of the box, for example '#eee'. DEPRECATED
* @param int $padding padding in pixels, specified without units. OBSOLETE
* @param string $class space-separated class names.
* @param string $id space-separated id names.
* @param boolean $return return as string or just print it
* @return string|void Depending on $return
*/
function print_simple_box_start($align='', $width='', $color='', $padding=5, $class='generalbox', $id='', $return=false) {
debugging('print_simple_box(_start/_end) is deprecated. Please use $OUTPUT->box(_start/_end) instead', DEBUG_DEVELOPER);
$output = '';
$divclasses = 'box '.$class.' '.$class.'content';
$divstyles = '';
if ($align) {
$divclasses .= ' boxalign'.$align; // Implement alignment using a class
}
if ($width) { // Hopefully we can eliminate these in calls to this function (inline styles are bad)
if (substr($width, -1, 1) == '%') { // Width is a % value
$width = (int) substr($width, 0, -1); // Extract just the number
if ($width < 40) {
$divclasses .= ' boxwidthnarrow'; // Approx 30% depending on theme
} else if ($width > 60) {
$divclasses .= ' boxwidthwide'; // Approx 80% depending on theme
} else {
$divclasses .= ' boxwidthnormal'; // Approx 50% depending on theme
}
} else {
$divstyles .= ' width:'.$width.';'; // Last resort
}
}
if ($color) { // Hopefully we can eliminate these in calls to this function (inline styles are bad)
$divstyles .= ' background:'.$color.';';
}
if ($divstyles) {
$divstyles = ' style="'.$divstyles.'"';
}
if ($id) {
$id = ' id="'.$id.'"';
}
$output .= '<div'.$id.$divstyles.' class="'.$divclasses.'">';
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print the end portion of a standard themed box.
* Preferably just use print_box_end() in weblib.php
*
* @param boolean $return return as string or just print it
* @return string|void Depending on $return
*/
function print_simple_box_end($return=false) {
$output = '</div>';
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Given some text this function converted any URLs it found into HTML links
*
* This core function has been replaced with filter_urltolink since Moodle 2.0
*
* @param string $text Passed in by reference. The string to be searched for urls.
*/
function convert_urls_into_links($text) {
debugging('convert_urls_into_links() has been deprecated and replaced by a new filter');
}
/**
* Used to be called from help.php to inject a list of smilies into the
* emoticons help file.
*
* @return string HTML
*/
function get_emoticons_list_for_help_file() {
debugging('get_emoticons_list_for_help_file() has been deprecated, see the new emoticon_manager API');
return '';
}
/**
* Was used to replace all known smileys in the text with image equivalents
*
* This core function has been replaced with filter_emoticon since Moodle 2.0
*/
function replace_smilies(&$text) {
debugging('replace_smilies() has been deprecated and replaced with the new filter_emoticon');
}
/**
* deprecated - use clean_param($string, PARAM_FILE); instead
* Check for bad characters ?
*
* @todo Finish documenting this function - more detail needed in description as well as details on arguments
*
* @param string $string ?
* @param int $allowdots ?
* @return bool
*/
function detect_munged_arguments($string, $allowdots=1) {
if (substr_count($string, '..') > $allowdots) { // Sometimes we allow dots in references
return true;
}
if (preg_match('/[\|\`]/', $string)) { // check for other bad characters
return true;
}
if (empty($string) or $string == '/') {
return true;
}
return false;
}
/**
* Unzip one zip file to a destination dir
* Both parameters must be FULL paths
* If destination isn't specified, it will be the
* SAME directory where the zip file resides.
*
* @global object
* @param string $zipfile The zip file to unzip
* @param string $destination The location to unzip to
* @param bool $showstatus_ignored Unused
*/
function unzip_file($zipfile, $destination = '', $showstatus_ignored = true) {
global $CFG;
//Extract everything from zipfile
$path_parts = pathinfo(cleardoubleslashes($zipfile));
$zippath = $path_parts["dirname"]; //The path of the zip file
$zipfilename = $path_parts["basename"]; //The name of the zip file
$extension = $path_parts["extension"]; //The extension of the file
//If no file, error
if (empty($zipfilename)) {
return false;
}
//If no extension, error
if (empty($extension)) {
return false;
}
//Clear $zipfile
$zipfile = cleardoubleslashes($zipfile);
//Check zipfile exists
if (!file_exists($zipfile)) {
return false;
}
//If no destination, passed let's go with the same directory
if (empty($destination)) {
$destination = $zippath;
}
//Clear $destination
$destpath = rtrim(cleardoubleslashes($destination), "/");
//Check destination path exists
if (!is_dir($destpath)) {
return false;
}
$packer = get_file_packer('application/zip');
$result = $packer->extract_to_pathname($zipfile, $destpath);
if ($result === false) {
return false;
}
foreach ($result as $status) {
if ($status !== true) {
return false;
}
}
return true;
}
/**
* Zip an array of files/dirs to a destination zip file
* Both parameters must be FULL paths to the files/dirs
*
* @global object
* @param array $originalfiles Files to zip
* @param string $destination The destination path
* @return bool Outcome
*/
function zip_files ($originalfiles, $destination) {
global $CFG;
//Extract everything from destination
$path_parts = pathinfo(cleardoubleslashes($destination));
$destpath = $path_parts["dirname"]; //The path of the zip file
$destfilename = $path_parts["basename"]; //The name of the zip file
$extension = $path_parts["extension"]; //The extension of the file
//If no file, error
if (empty($destfilename)) {
return false;
}
//If no extension, add it
if (empty($extension)) {
$extension = 'zip';
$destfilename = $destfilename.'.'.$extension;
}
//Check destination path exists
if (!is_dir($destpath)) {
return false;
}
//Check destination path is writable. TODO!!
//Clean destination filename
$destfilename = clean_filename($destfilename);
//Now check and prepare every file
$files = array();
$origpath = NULL;
foreach ($originalfiles as $file) { //Iterate over each file
//Check for every file
$tempfile = cleardoubleslashes($file); // no doubleslashes!
//Calculate the base path for all files if it isn't set
if ($origpath === NULL) {
$origpath = rtrim(cleardoubleslashes(dirname($tempfile)), "/");
}
//See if the file is readable
if (!is_readable($tempfile)) { //Is readable
continue;
}
//See if the file/dir is in the same directory than the rest
if (rtrim(cleardoubleslashes(dirname($tempfile)), "/") != $origpath) {
continue;
}
//Add the file to the array
$files[] = $tempfile;
}
$zipfiles = array();
$start = strlen($origpath)+1;
foreach($files as $file) {
$zipfiles[substr($file, $start)] = $file;
}
$packer = get_file_packer('application/zip');
return $packer->archive_to_pathname($zipfiles, $destpath . '/' . $destfilename);
}
/////////////////////////////////////////////////////////////
/// Old functions not used anymore - candidates for removal
/////////////////////////////////////////////////////////////
/** various deprecated groups function **/
/**
* Get the IDs for the user's groups in the given course.
*
* @global object
* @param int $courseid The course being examined - the 'course' table id field.
* @return array|bool An _array_ of groupids, or false
* (Was return $groupids[0] - consequences!)
*/
function mygroupid($courseid) {
global $USER;
if ($groups = groups_get_all_groups($courseid, $USER->id)) {
return array_keys($groups);
} else {
return false;
}
}
/**
* Returns the current group mode for a given course or activity module
*
* Could be false, SEPARATEGROUPS or VISIBLEGROUPS (<-- Martin)
*
* @param object $course Course Object
* @param object $cm Course Manager Object
* @return mixed $course->groupmode
*/
function groupmode($course, $cm=null) {
if (isset($cm->groupmode) && empty($course->groupmodeforce)) {
return $cm->groupmode;
}
return $course->groupmode;
}
/**
* Sets the current group in the session variable
* When $SESSION->currentgroup[$courseid] is set to 0 it means, show all groups.
* Sets currentgroup[$courseid] in the session variable appropriately.
* Does not do any permission checking.
*
* @global object
* @param int $courseid The course being examined - relates to id field in
* 'course' table.
* @param int $groupid The group being examined.
* @return int Current group id which was set by this function
*/
function set_current_group($courseid, $groupid) {
global $SESSION;
return $SESSION->currentgroup[$courseid] = $groupid;
}
/**
* Gets the current group - either from the session variable or from the database.
*
* @global object
* @param int $courseid The course being examined - relates to id field in
* 'course' table.
* @param bool $full If true, the return value is a full record object.
* If false, just the id of the record.
* @return int|bool
*/
function get_current_group($courseid, $full = false) {
global $SESSION;
if (isset($SESSION->currentgroup[$courseid])) {
if ($full) {
return groups_get_group($SESSION->currentgroup[$courseid]);
} else {
return $SESSION->currentgroup[$courseid];
}
}
$mygroupid = mygroupid($courseid);
if (is_array($mygroupid)) {
$mygroupid = array_shift($mygroupid);
set_current_group($courseid, $mygroupid);
if ($full) {
return groups_get_group($mygroupid);
} else {
return $mygroupid;
}
}
if ($full) {
return false;
} else {
return 0;
}
}
/**
* Inndicates fatal error. This function was originally printing the
* error message directly, since 2.0 it is throwing exception instead.
* The error printing is handled in default exception handler.
*
* Old method, don't call directly in new code - use print_error instead.
*
* @param string $message The message to display to the user about the error.
* @param string $link The url where the user will be prompted to continue. If no url is provided the user will be directed to the site index page.
* @return void, always throws moodle_exception
*/
function error($message, $link='') {
throw new moodle_exception('notlocalisederrormessage', 'error', $link, $message, 'error() is a deprecated function, please call print_error() instead of error()');
}
/// Deprecated DDL functions, to be removed soon ///
/**
* @deprecated
* @global object
* @param string $table
* @return bool
*/
function table_exists($table) {
global $DB;
debugging('Deprecated ddllib function used!');
return $DB->get_manager()->table_exists($table);
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function field_exists($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
return $DB->get_manager()->field_exists($table, $field);
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $index
* @return bool
*/
function find_index_name($table, $index) {
global $DB;
debugging('Deprecated ddllib function used!');
return $DB->get_manager()->find_index_name($table, $index);
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $index
* @return bool
*/
function index_exists($table, $index) {
global $DB;
debugging('Deprecated ddllib function used!');
return $DB->get_manager()->index_exists($table, $index);
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function find_check_constraint_name($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
return $DB->get_manager()->find_check_constraint_name($table, $field);
}
/**
* @deprecated
* @global object
*/
function check_constraint_exists($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
return $DB->get_manager()->check_constraint_exists($table, $field);
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $xmldb_key
* @return bool
*/
function find_key_name($table, $xmldb_key) {
global $DB;
debugging('Deprecated ddllib function used!');
return $DB->get_manager()->find_key_name($table, $xmldb_key);
}
/**
* @deprecated
* @global object
* @param string $table
* @return bool
*/
function drop_table($table) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->drop_table($table);
return true;
}
/**
* @deprecated
* @global object
* @param string $file
* @return bool
*/
function install_from_xmldb_file($file) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->install_from_xmldb_file($file);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @return bool
*/
function create_table($table) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->create_table($table);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @return bool
*/
function create_temp_table($table) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->create_temp_table($table);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $newname
* @return bool
*/
function rename_table($table, $newname) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->rename_table($table, $newname);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function add_field($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->add_field($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function drop_field($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->drop_field($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function change_field_type($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->change_field_type($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function change_field_precision($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->change_field_precision($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function change_field_unsigned($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->change_field_unsigned($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function change_field_notnull($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->change_field_notnull($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function change_field_enum($table, $field) {
global $DB;
debugging('Deprecated ddllib function used! Only dropping of enums is allowed.');
$DB->get_manager()->drop_enum_from_field($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @return bool
*/
function change_field_default($table, $field) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->change_field_default($table, $field);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $field
* @param string $newname
* @return bool
*/
function rename_field($table, $field, $newname) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->rename_field($table, $field, $newname);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $key
* @return bool
*/
function add_key($table, $key) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->add_key($table, $key);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $key
* @return bool
*/
function drop_key($table, $key) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->drop_key($table, $key);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $key
* @param string $newname
* @return bool
*/
function rename_key($table, $key, $newname) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->rename_key($table, $key, $newname);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $index
* @return bool
*/
function add_index($table, $index) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->add_index($table, $index);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $index
* @return bool
*/
function drop_index($table, $index) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->drop_index($table, $index);
return true;
}
/**
* @deprecated
* @global object
* @param string $table
* @param string $index
* @param string $newname
* @return bool
*/
function rename_index($table, $index, $newname) {
global $DB;
debugging('Deprecated ddllib function used!');
$DB->get_manager()->rename_index($table, $index, $newname);
return true;
}
//////////////////////////
/// removed functions ////
//////////////////////////
/**
* @deprecated
* @param mixed $mixed
* @return void Throws an error and does nothing
*/
function stripslashes_safe($mixed) {
error('stripslashes_safe() not available anymore');
}
/**
* @deprecated
* @param mixed $var
* @return void Throws an error and does nothing
*/
function stripslashes_recursive($var) {
error('stripslashes_recursive() not available anymore');
}
/**
* @deprecated
* @param mixed $dataobject
* @return void Throws an error and does nothing
*/
function addslashes_object($dataobject) {
error('addslashes_object() not available anymore');
}
/**
* @deprecated
* @param mixed $var
* @return void Throws an error and does nothing
*/
function addslashes_recursive($var) {
error('addslashes_recursive() not available anymore');
}
/**
* @deprecated
* @param mixed $command
* @param bool $feedback
* @return void Throws an error and does nothing
*/
function execute_sql($command, $feedback=true) {
error('execute_sql() not available anymore');
}
/**
* @deprecated use $DB->record_exists_select() instead
* @see moodle_database::record_exists_select()
* @param mixed $table
* @param mixed $select
* @return void Throws an error and does nothing
*/
function record_exists_select($table, $select='') {
error('record_exists_select() not available anymore');
}
/**
* @deprecated use $DB->record_exists_sql() instead
* @see moodle_database::record_exists_sql()
* @param mixed $sql
* @return void Throws an error and does nothing
*/
function record_exists_sql($sql) {
error('record_exists_sql() not available anymore');
}
/**
* @deprecated use $DB->count_records_select() instead
* @see moodle_database::count_records_select()
* @param mixed $table
* @param mixed $select
* @param mixed $countitem
* @return void Throws an error and does nothing
*/
function count_records_select($table, $select='', $countitem='COUNT(*)') {
error('count_records_select() not available anymore');
}
/**
* @deprecated use $DB->count_records_sql() instead
* @see moodle_database::count_records_sql()
* @param mixed $sql
* @return void Throws an error and does nothing
*/
function count_records_sql($sql) {
error('count_records_sql() not available anymore');
}
/**
* @deprecated use $DB->get_record_sql() instead
* @see moodle_database::get_record_sql()
* @param mixed $sql
* @param bool $expectmultiple
* @param bool $nolimit
* @return void Throws an error and does nothing
*/
function get_record_sql($sql, $expectmultiple=false, $nolimit=false) {
error('get_record_sql() not available anymore');
}
/**
* @deprecated use $DB->get_record_select() instead
* @see moodle_database::get_record_select()
* @param mixed $table
* @param mixed $select
* @param mixed $fields
* @return void Throws an error and does nothing
*/
function get_record_select($table, $select='', $fields='*') {
error('get_record_select() not available anymore');
}
/**
* @deprecated use $DB->get_recordset() instead
* @see moodle_database::get_recordset()
* @param mixed $table
* @param mixed $field
* @param mixed $value
* @param mixed $sort
* @param mixed $fields
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_recordset($table, $field='', $value='', $sort='', $fields='*', $limitfrom='', $limitnum='') {
error('get_recordset() not available anymore');
}
/**
* @deprecated use $DB->get_recordset_sql() instead
* @see moodle_database::get_recordset_sql()
* @param mixed $sql
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_recordset_sql($sql, $limitfrom=null, $limitnum=null) {
error('get_recordset_sql() not available anymore');
}
/**
* @deprecated
* @param mixed $rs
* @return void Throws an error and does nothing
*/
function rs_fetch_record(&$rs) {
error('rs_fetch_record() not available anymore');
}
/**
* @deprecated
* @param mixed $rs
* @return void Throws an error and does nothing
*/
function rs_next_record(&$rs) {
error('rs_next_record() not available anymore');
}
/**
* @deprecated
* @param mixed $rs
* @return void Throws an error and does nothing
*/
function rs_fetch_next_record(&$rs) {
error('rs_fetch_next_record() not available anymore');
}
/**
* @deprecated
* @param mixed $rs
* @return void Throws an error and does nothing
*/
function rs_EOF($rs) {
error('rs_EOF() not available anymore');
}
/**
* @deprecated
* @param mixed $rs
* @return void Throws an error and does nothing
*/
function rs_close(&$rs) {
error('rs_close() not available anymore');
}
/**
* @deprecated use $DB->get_records_select() instead
* @see moodle_database::get_records_select()
* @param mixed $table
* @param mixed $select
* @param mixed $sort
* @param mixed $fields
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_records_select($table, $select='', $sort='', $fields='*', $limitfrom='', $limitnum='') {
error('get_records_select() not available anymore');
}
/**
* @deprecated use $DB->get_field_select() instead
* @see moodle_database::get_field_select()
* @param mixed $table
* @param mixed $return
* @param mixed $select
* @return void Throws an error and does nothing
*/
function get_field_select($table, $return, $select) {
error('get_field_select() not available anymore');
}
/**
* @deprecated use $DB->get_field_sql() instead
* @see moodle_database::get_field_sql()
* @param mixed $sql
* @return void Throws an error and does nothing
*/
function get_field_sql($sql) {
error('get_field_sql() not available anymore');
}
/**
* @deprecated use $DB->delete_records_select() instead
* @see moodle_database::delete_records_select()
* @param mixed $sql
* @param mixed $select
* @return void Throws an error and does nothing
*/
function delete_records_select($table, $select='') {
error('get_field_sql() not available anymore');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function configure_dbconnection() {
error('configure_dbconnection() removed');
}
/**
* @deprecated
* @param mixed $field
* @return void Throws an error and does nothing
*/
function sql_max($field) {
error('sql_max() removed - use normal sql MAX() instead');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function sql_as() {
error('sql_as() removed - do not use AS for tables at all');
}
/**
* @deprecated
* @param mixed $page
* @param mixed $recordsperpage
* @return void Throws an error and does nothing
*/
function sql_paging_limit($page, $recordsperpage) {
error('Function sql_paging_limit() is deprecated. Replace it with the correct use of limitfrom, limitnum parameters');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function db_uppercase() {
error('upper() removed - use normal sql UPPER()');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function db_lowercase() {
error('upper() removed - use normal sql LOWER()');
}
/**
* @deprecated
* @param mixed $sqlfile
* @param mixed $sqlstring
* @return void Throws an error and does nothing
*/
function modify_database($sqlfile='', $sqlstring='') {
error('modify_database() removed - use new XMLDB functions');
}
/**
* @deprecated
* @param mixed $field1
* @param mixed $value1
* @param mixed $field2
* @param mixed $value2
* @param mixed $field3
* @param mixed $value3
* @return void Throws an error and does nothing
*/
function where_clause($field1='', $value1='', $field2='', $value2='', $field3='', $value3='') {
error('where_clause() removed - use new functions with $conditions parameter');
}
/**
* @deprecated
* @param mixed $sqlarr
* @param mixed $continue
* @param mixed $feedback
* @return void Throws an error and does nothing
*/
function execute_sql_arr($sqlarr, $continue=true, $feedback=true) {
error('execute_sql_arr() removed');
}
/**
* @deprecated use $DB->get_records_list() instead
* @see moodle_database::get_records_list()
* @param mixed $table
* @param mixed $field
* @param mixed $values
* @param mixed $sort
* @param mixed $fields
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_records_list($table, $field='', $values='', $sort='', $fields='*', $limitfrom='', $limitnum='') {
error('get_records_list() removed');
}
/**
* @deprecated use $DB->get_recordset_list() instead
* @see moodle_database::get_recordset_list()
* @param mixed $table
* @param mixed $field
* @param mixed $values
* @param mixed $sort
* @param mixed $fields
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_recordset_list($table, $field='', $values='', $sort='', $fields='*', $limitfrom='', $limitnum='') {
error('get_recordset_list() removed');
}
/**
* @deprecated use $DB->get_records_menu() instead
* @see moodle_database::get_records_menu()
* @param mixed $table
* @param mixed $field
* @param mixed $value
* @param mixed $sort
* @param mixed $fields
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_records_menu($table, $field='', $value='', $sort='', $fields='*', $limitfrom='', $limitnum='') {
error('get_records_menu() removed');
}
/**
* @deprecated use $DB->get_records_select_menu() instead
* @see moodle_database::get_records_select_menu()
* @param mixed $table
* @param mixed $select
* @param mixed $sort
* @param mixed $fields
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_records_select_menu($table, $select='', $sort='', $fields='*', $limitfrom='', $limitnum='') {
error('get_records_select_menu() removed');
}
/**
* @deprecated use $DB->get_records_sql_menu() instead
* @see moodle_database::get_records_sql_menu()
* @param mixed $sql
* @param mixed $limitfrom
* @param mixed $limitnum
* @return void Throws an error and does nothing
*/
function get_records_sql_menu($sql, $limitfrom='', $limitnum='') {
error('get_records_sql_menu() removed');
}
/**
* @deprecated
* @param mixed $table
* @param mixed $column
* @return void Throws an error and does nothing
*/
function column_type($table, $column) {
error('column_type() removed');
}
/**
* @deprecated
* @param mixed $rs
* @return void Throws an error and does nothing
*/
function recordset_to_menu($rs) {
error('recordset_to_menu() removed');
}
/**
* @deprecated
* @param mixed $records
* @param mixed $field1
* @param mixed $field2
* @return void Throws an error and does nothing
*/
function records_to_menu($records, $field1, $field2) {
error('records_to_menu() removed');
}
/**
* @deprecated use $DB->set_field_select() instead
* @see moodle_database::set_field_select()
* @param mixed $table
* @param mixed $newfield
* @param mixed $newvalue
* @param mixed $select
* @param mixed $localcall
* @return void Throws an error and does nothing
*/
function set_field_select($table, $newfield, $newvalue, $select, $localcall = false) {
error('set_field_select() removed');
}
/**
* @deprecated use $DB->get_fieldset_select() instead
* @see moodle_database::get_fieldset_select()
* @param mixed $table
* @param mixed $return
* @param mixed $select
* @return void Throws an error and does nothing
*/
function get_fieldset_select($table, $return, $select) {
error('get_fieldset_select() removed');
}
/**
* @deprecated use $DB->get_fieldset_sql() instead
* @see moodle_database::get_fieldset_sql()
* @param mixed $sql
* @return void Throws an error and does nothing
*/
function get_fieldset_sql($sql) {
error('get_fieldset_sql() removed');
}
/**
* @deprecated use $DB->sql_like() instead
* @see moodle_database::sql_like()
* @return void Throws an error and does nothing
*/
function sql_ilike() {
error('sql_ilike() not available anymore');
}
/**
* @deprecated
* @param mixed $first
* @param mixed $last
* @return void Throws an error and does nothing
*/
function sql_fullname($first='firstname', $last='lastname') {
error('sql_fullname() not available anymore');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function sql_concat() {
error('sql_concat() not available anymore');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function sql_empty() {
error('sql_empty() not available anymore');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function sql_substr() {
error('sql_substr() not available anymore');
}
/**
* @deprecated
* @param mixed $int1
* @param mixed $int2
* @return void Throws an error and does nothing
*/
function sql_bitand($int1, $int2) {
error('sql_bitand() not available anymore');
}
/**
* @deprecated
* @param mixed $int1
* @return void Throws an error and does nothing
*/
function sql_bitnot($int1) {
error('sql_bitnot() not available anymore');
}
/**
* @deprecated
* @param mixed $int1
* @param mixed $int2
* @return void Throws an error and does nothing
*/
function sql_bitor($int1, $int2) {
error('sql_bitor() not available anymore');
}
/**
* @deprecated
* @param mixed $int1
* @param mixed $int2
* @return void Throws an error and does nothing
*/
function sql_bitxor($int1, $int2) {
error('sql_bitxor() not available anymore');
}
/**
* @deprecated
* @param mixed $fieldname
* @param mixed $text
* @return void Throws an error and does nothing
*/
function sql_cast_char2int($fieldname, $text=false) {
error('sql_cast_char2int() not available anymore');
}
/**
* @deprecated
* @param mixed $fieldname
* @param mixed $numchars
* @return void Throws an error and does nothing
*/
function sql_compare_text($fieldname, $numchars=32) {
error('sql_compare_text() not available anymore');
}
/**
* @deprecated
* @param mixed $fieldname
* @param mixed $numchars
* @return void Throws an error and does nothing
*/
function sql_order_by_text($fieldname, $numchars=32) {
error('sql_order_by_text() not available anymore');
}
/**
* @deprecated
* @param mixed $fieldname
* @return void Throws an error and does nothing
*/
function sql_length($fieldname) {
error('sql_length() not available anymore');
}
/**
* @deprecated
* @param mixed $separator
* @param mixed $elements
* @return void Throws an error and does nothing
*/
function sql_concat_join($separator="' '", $elements=array()) {
error('sql_concat_join() not available anymore');
}
/**
* @deprecated
* @param mixed $tablename
* @param mixed $fieldname
* @param mixed $nullablefield
* @param mixed $textfield
* @return void Throws an error and does nothing
*/
function sql_isempty($tablename, $fieldname, $nullablefield, $textfield) {
error('sql_isempty() not available anymore');
}
/**
* @deprecated
* @param mixed $tablename
* @param mixed $fieldname
* @param mixed $nullablefield
* @param mixed $textfield
* @return void Throws an error and does nothing
*/
function sql_isnotempty($tablename, $fieldname, $nullablefield, $textfield) {
error('sql_isnotempty() not available anymore');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function begin_sql() {
error('begin_sql() not available anymore');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function commit_sql() {
error('commit_sql() not available anymore');
}
/**
* @deprecated
* @return void Throws an error and does nothing
*/
function rollback_sql() {
error('rollback_sql() not available anymore');
}
/**
* @deprecated use $DB->insert_record() instead
* @see moodle_database::insert_record()
* @param mixed $table
* @param mixed $dataobject
* @param mixed $returnid
* @param mixed $primarykey
* @return void Throws an error and does nothing
*/
function insert_record($table, $dataobject, $returnid=true, $primarykey='id') {
error('insert_record() not available anymore');
}
/**
* @deprecated use $DB->update_record() instead
* @see moodle_database::update_record()
* @param mixed $table
* @param mixed $dataobject
* @return void Throws an error and does nothing
*/
function update_record($table, $dataobject) {
error('update_record() not available anymore');
}
/**
* @deprecated use $DB->get_records() instead
* @see moodle_database::get_records()
* @param mixed $table
* @param mixed $field
* @param mixed $value
* @param mixed $sort
* @param mixed $fields
* @param mixed $limitfrom
* @param mixed $limitnum
*
* @return void Throws an error and does nothing
*/
function get_records($table, $field='', $value='', $sort='', $fields='*', $limitfrom='', $limitnum='') {
error('get_records() not available anymore');
}
/**
* @deprecated use $DB->get_record() instead
* @see moodle_database::get_record()
* @param mixed $table
* @param mixed $field1
* @param mixed $value1
* @param mixed $field2
* @param mixed $value2
* @param mixed $field3
* @param mixed $value3
* @param mixed $fields
* @return void Throws an error and does nothing
*/
function get_record($table, $field1, $value1, $field2='', $value2='', $field3='', $value3='', $fields='*') {
error('get_record() not available anymore');
}
/**
* @deprecated use $DB->set_field() instead
* @see moodle_database::set_field()
* @param mixed $table
* @param mixed $newfield
* @param mixed $newvalue
* @param mixed $field1
* @param mixed $value1
* @param mixed $field2
* @param mixed $value2
* @param mixed $field3
* @param mixed $value3
* @return void Throws an error and does nothing
*/
function set_field($table, $newfield, $newvalue, $field1, $value1, $field2='', $value2='', $field3='', $value3='') {
error('set_field() not available anymore');
}
/**
* @deprecated use $DB->count_records() instead
* @see moodle_database::count_records()
* @param mixed $table
* @param mixed $field1
* @param mixed $value1
* @param mixed $field2
* @param mixed $value2
* @param mixed $field3
* @param mixed $value3
* @return void Throws an error and does nothing
*/
function count_records($table, $field1='', $value1='', $field2='', $value2='', $field3='', $value3='') {
error('count_records() not available anymore');
}
/**
* @deprecated use $DB->record_exists() instead
* @see moodle_database::record_exists()
* @param mixed $table
* @param mixed $field1
* @param mixed $value1
* @param mixed $field2
* @param mixed $value2
* @param mixed $field3
* @param mixed $value3
* @return void Throws an error and does nothing
*/
function record_exists($table, $field1='', $value1='', $field2='', $value2='', $field3='', $value3='') {
error('record_exists() not available anymore');
}
/**
* @deprecated use $DB->delete_records() instead
* @see moodle_database::delete_records()
* @param mixed $table
* @param mixed $field1
* @param mixed $value1
* @param mixed $field2
* @param mixed $value2
* @param mixed $field3
* @param mixed $value3
* @return void Throws an error and does nothing
*/
function delete_records($table, $field1='', $value1='', $field2='', $value2='', $field3='', $value3='') {
error('delete_records() not available anymore');
}
/**
* @deprecated use $DB->get_field() instead
* @see moodle_database::get_field()
* @param mixed $table
* @param mixed $return
* @param mixed $field1
* @param mixed $value1
* @param mixed $field2
* @param mixed $value2
* @param mixed $field3
* @param mixed $value3
* @return void Throws an error and does nothing
*/
function get_field($table, $return, $field1, $value1, $field2='', $value2='', $field3='', $value3='') {
error('get_field() not available anymore');
}
/**
* @deprecated
* @param mixed $table
* @param mixed $oldfield
* @param mixed $field
* @param mixed $type
* @param mixed $size
* @param mixed $signed
* @param mixed $default
* @param mixed $null
* @param mixed $after
* @return void Throws an error and does nothing
*/
function table_column($table, $oldfield, $field, $type='integer', $size='10',
$signed='unsigned', $default='0', $null='not null', $after='') {
error('table_column() was removed, please use new ddl functions');
}
/**
* @deprecated
* @param mixed $name
* @param mixed $editorhidebuttons
* @param mixed $id
* @return void Throws an error and does nothing
*/
function use_html_editor($name='', $editorhidebuttons='', $id='') {
error('use_html_editor() not available anymore');
}
/**
* The old method that was used to include JavaScript libraries.
* Please use $PAGE->requires->js_module() instead.
*
* @param mixed $lib The library or libraries to load (a string or array of strings)
* There are three way to specify the library:
* 1. a shorname like 'yui_yahoo'. This translates into a call to $PAGE->requires->yui2_lib('yahoo');
* 2. the path to the library relative to wwwroot, for example 'lib/javascript-static.js'
* 3. (legacy) a full URL like $CFG->wwwroot . '/lib/javascript-static.js'.
* 2. and 3. lead to a call $PAGE->requires->js('/lib/javascript-static.js').
*/
function require_js($lib) {
global $CFG, $PAGE;
// Add the lib to the list of libs to be loaded, if it isn't already
// in the list.
if (is_array($lib)) {
foreach($lib as $singlelib) {
require_js($singlelib);
}
return;
}
debugging('Call to deprecated function require_js. Please use $PAGE->requires->js_module() instead.', DEBUG_DEVELOPER);
if (strpos($lib, 'yui_') === 0) {
$PAGE->requires->yui2_lib(substr($lib, 4));
} else {
if ($PAGE->requires->is_head_done()) {
echo html_writer::script('', $lib);
} else {
$PAGE->requires->js(new moodle_url($lib));
}
}
}
/**
* Makes an upload directory for a particular module.
*
* This function has been deprecated by the file API changes in Moodle 2.0.
*
* @deprecated
* @param int $courseid The id of the course in question - maps to id field of 'course' table.
* @return string|false Returns full path to directory if successful, false if not
*/
function make_mod_upload_directory($courseid) {
throw new coding_exception('make_mod_upload_directory has been deprecated by the file API changes in Moodle 2.0.');
}
/**
* Used to be used for setting up the theme. No longer used by core code, and
* should not have been used elsewhere.
*
* The theme is now automatically initialised before it is first used. If you really need
* to force this to happen, just reference $PAGE->theme.
*
* To force a particular theme on a particular page, you can use $PAGE->force_theme(...).
* However, I can't think of any valid reason to do that outside the theme selector UI.
*
* @deprecated
* @param string $theme The theme to use defaults to current theme
* @param array $params An array of parameters to use
*/
function theme_setup($theme = '', $params=NULL) {
throw new coding_exception('The function theme_setup is no longer required, and should no longer be used. ' .
'The current theme gets initialised automatically before it is first used.');
}
/**
* @deprecated use $PAGE->theme->name instead.
* @return string the name of the current theme.
*/
function current_theme() {
global $PAGE;
// TODO, uncomment this once we have eliminated all references to current_theme in core code.
// debugging('current_theme is deprecated, use $PAGE->theme->name instead', DEBUG_DEVELOPER);
return $PAGE->theme->name;
}
/**
* @todo Remove this deprecated function when no longer used
* @deprecated since Moodle 2.0 - use $PAGE->pagetype instead of the .
*
* @param string $getid used to return $PAGE->pagetype.
* @param string $getclass used to return $PAGE->legacyclass.
*/
function page_id_and_class(&$getid, &$getclass) {
global $PAGE;
debugging('Call to deprecated function page_id_and_class. Please use $PAGE->pagetype instead.', DEBUG_DEVELOPER);
$getid = $PAGE->pagetype;
$getclass = $PAGE->legacyclass;
}
/**
* Prints some red text using echo
*
* @deprecated
* @param string $error The text to be displayed in red
*/
function formerr($error) {
debugging('formerr() has been deprecated. Please change your code to use $OUTPUT->error_text($string).');
global $OUTPUT;
echo $OUTPUT->error_text($error);
}
/**
* Return the markup for the destination of the 'Skip to main content' links.
* Accessibility improvement for keyboard-only users.
*
* Used in course formats, /index.php and /course/index.php
*
* @deprecated use $OUTPUT->skip_link_target() in instead.
* @return string HTML element.
*/
function skip_main_destination() {
global $OUTPUT;
return $OUTPUT->skip_link_target();
}
/**
* Prints a string in a specified size (retained for backward compatibility)
*
* @deprecated
* @param string $text The text to be displayed
* @param int $size The size to set the font for text display.
* @param bool $return If set to true output is returned rather than echoed Default false
* @return string|void String if return is true
*/
function print_headline($text, $size=2, $return=false) {
global $OUTPUT;
debugging('print_headline() has been deprecated. Please change your code to use $OUTPUT->heading().');
$output = $OUTPUT->heading($text, $size);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Prints text in a format for use in headings.
*
* @deprecated
* @param string $text The text to be displayed
* @param string $deprecated No longer used. (Use to do alignment.)
* @param int $size The size to set the font for text display.
* @param string $class
* @param bool $return If set to true output is returned rather than echoed, default false
* @param string $id The id to use in the element
* @return string|void String if return=true nothing otherwise
*/
function print_heading($text, $deprecated = '', $size = 2, $class = 'main', $return = false, $id = '') {
global $OUTPUT;
debugging('print_heading() has been deprecated. Please change your code to use $OUTPUT->heading().');
if (!empty($deprecated)) {
debugging('Use of deprecated align attribute of print_heading. ' .
'Please do not specify styling in PHP code like that.', DEBUG_DEVELOPER);
}
$output = $OUTPUT->heading($text, $size, $class, $id);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Output a standard heading block
*
* @deprecated
* @param string $heading The text to write into the heading
* @param string $class An additional Class Attr to use for the heading
* @param bool $return If set to true output is returned rather than echoed, default false
* @return string|void HTML String if return=true nothing otherwise
*/
function print_heading_block($heading, $class='', $return=false) {
global $OUTPUT;
debugging('print_heading_with_block() has been deprecated. Please change your code to use $OUTPUT->heading().');
$output = $OUTPUT->heading($heading, 2, 'headingblock header ' . renderer_base::prepare_classes($class));
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a message in a standard themed box.
* Replaces print_simple_box (see deprecatedlib.php)
*
* @deprecated
* @param string $message, the content of the box
* @param string $classes, space-separated class names.
* @param string $ids
* @param boolean $return, return as string or just print it
* @return string|void mixed string or void
*/
function print_box($message, $classes='generalbox', $ids='', $return=false) {
global $OUTPUT;
debugging('print_box() has been deprecated. Please change your code to use $OUTPUT->box().');
$output = $OUTPUT->box($message, $classes, $ids);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Starts a box using divs
* Replaces print_simple_box_start (see deprecatedlib.php)
*
* @deprecated
* @param string $classes, space-separated class names.
* @param string $ids
* @param boolean $return, return as string or just print it
* @return string|void string or void
*/
function print_box_start($classes='generalbox', $ids='', $return=false) {
global $OUTPUT;
debugging('print_box_start() has been deprecated. Please change your code to use $OUTPUT->box_start().');
$output = $OUTPUT->box_start($classes, $ids);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Simple function to end a box (see above)
* Replaces print_simple_box_end (see deprecatedlib.php)
*
* @deprecated
* @param boolean $return, return as string or just print it
* @return string|void Depending on value of return
*/
function print_box_end($return=false) {
global $OUTPUT;
debugging('print_box_end() has been deprecated. Please change your code to use $OUTPUT->box_end().');
$output = $OUTPUT->box_end();
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a message in a standard themed container.
*
* @deprecated
* @param string $message, the content of the container
* @param boolean $clearfix clear both sides
* @param string $classes, space-separated class names.
* @param string $idbase
* @param boolean $return, return as string or just print it
* @return string|void Depending on value of $return
*/
function print_container($message, $clearfix=false, $classes='', $idbase='', $return=false) {
global $OUTPUT;
if ($clearfix) {
$classes .= ' clearfix';
}
$output = $OUTPUT->container($message, $classes, $idbase);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Starts a container using divs
*
* @deprecated
* @param boolean $clearfix clear both sides
* @param string $classes, space-separated class names.
* @param string $idbase
* @param boolean $return, return as string or just print it
* @return string|void Based on value of $return
*/
function print_container_start($clearfix=false, $classes='', $idbase='', $return=false) {
global $OUTPUT;
if ($clearfix) {
$classes .= ' clearfix';
}
$output = $OUTPUT->container_start($classes, $idbase);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Deprecated, now handled automatically in themes
*/
function check_theme_arrows() {
debugging('check_theme_arrows() has been deprecated, do not use it anymore, it is now automatic.');
}
/**
* Simple function to end a container (see above)
*
* @deprecated
* @param boolean $return, return as string or just print it
* @return string|void Based on $return
*/
function print_container_end($return=false) {
global $OUTPUT;
$output = $OUTPUT->container_end();
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a bold message in an optional color.
*
* @deprecated use $OUTPUT->notification instead.
* @param string $message The message to print out
* @param string $style Optional style to display message text in
* @param string $align Alignment option
* @param bool $return whether to return an output string or echo now
* @return string|bool Depending on $result
*/
function notify($message, $classes = 'notifyproblem', $align = 'center', $return = false) {
global $OUTPUT;
if ($classes == 'green') {
debugging('Use of deprecated class name "green" in notify. Please change to "notifysuccess".', DEBUG_DEVELOPER);
$classes = 'notifysuccess'; // Backward compatible with old color system
}
$output = $OUTPUT->notification($message, $classes);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a continue button that goes to a particular URL.
*
* @deprecated since Moodle 2.0
*
* @param string $link The url to create a link to.
* @param bool $return If set to true output is returned rather than echoed, default false
* @return string|void HTML String if return=true nothing otherwise
*/
function print_continue($link, $return = false) {
global $CFG, $OUTPUT;
if ($link == '') {
if (!empty($_SERVER['HTTP_REFERER'])) {
$link = $_SERVER['HTTP_REFERER'];
$link = str_replace('&', '&amp;', $link); // make it valid XHTML
} else {
$link = $CFG->wwwroot .'/';
}
}
$output = $OUTPUT->continue_button($link);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a standard header
*
* @param string $title Appears at the top of the window
* @param string $heading Appears at the top of the page
* @param string $navigation Array of $navlinks arrays (keys: name, link, type) for use as breadcrumbs links
* @param string $focus Indicates form element to get cursor focus on load eg inputform.password
* @param string $meta Meta tags to be added to the header
* @param boolean $cache Should this page be cacheable?
* @param string $button HTML code for a button (usually for module editing)
* @param string $menu HTML code for a popup menu
* @param boolean $usexml use XML for this page
* @param string $bodytags This text will be included verbatim in the <body> tag (useful for onload() etc)
* @param bool $return If true, return the visible elements of the header instead of echoing them.
* @return string|void If return=true then string else void
*/
function print_header($title='', $heading='', $navigation='', $focus='',
$meta='', $cache=true, $button='&nbsp;', $menu=null,
$usexml=false, $bodytags='', $return=false) {
global $PAGE, $OUTPUT;
$PAGE->set_title($title);
$PAGE->set_heading($heading);
$PAGE->set_cacheable($cache);
if ($button == '') {
$button = '&nbsp;';
}
$PAGE->set_button($button);
$PAGE->set_headingmenu($menu);
// TODO $menu
if ($meta) {
throw new coding_exception('The $meta parameter to print_header is no longer supported. '.
'You should be able to do everything you want with $PAGE->requires and other such mechanisms.');
}
if ($usexml) {
throw new coding_exception('The $usexml parameter to print_header is no longer supported.');
}
if ($bodytags) {
throw new coding_exception('The $bodytags parameter to print_header is no longer supported.');
}
$output = $OUTPUT->header();
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* This version of print_header is simpler because the course name does not have to be
* provided explicitly in the strings. It can be used on the site page as in courses
* Eventually all print_header could be replaced by print_header_simple
*
* @deprecated since Moodle 2.0
* @param string $title Appears at the top of the window
* @param string $heading Appears at the top of the page
* @param string $navigation Premade navigation string (for use as breadcrumbs links)
* @param string $focus Indicates form element to get cursor focus on load eg inputform.password
* @param string $meta Meta tags to be added to the header
* @param boolean $cache Should this page be cacheable?
* @param string $button HTML code for a button (usually for module editing)
* @param string $menu HTML code for a popup menu
* @param boolean $usexml use XML for this page
* @param string $bodytags This text will be included verbatim in the <body> tag (useful for onload() etc)
* @param bool $return If true, return the visible elements of the header instead of echoing them.
* @return string|void If $return=true the return string else nothing
*/
function print_header_simple($title='', $heading='', $navigation='', $focus='', $meta='',
$cache=true, $button='&nbsp;', $menu='', $usexml=false, $bodytags='', $return=false) {
global $COURSE, $CFG, $PAGE, $OUTPUT;
if ($meta) {
throw new coding_exception('The $meta parameter to print_header is no longer supported. '.
'You should be able to do everything you want with $PAGE->requires and other such mechanisms.');
}
if ($usexml) {
throw new coding_exception('The $usexml parameter to print_header is no longer supported.');
}
if ($bodytags) {
throw new coding_exception('The $bodytags parameter to print_header is no longer supported.');
}
$PAGE->set_title($title);
$PAGE->set_heading($heading);
$PAGE->set_cacheable(true);
$PAGE->set_button($button);
$output = $OUTPUT->header();
if ($return) {
return $output;
} else {
echo $output;
}
}
function print_footer($course = NULL, $usercourse = NULL, $return = false) {
global $PAGE, $OUTPUT;
debugging('print_footer() has been deprecated. Please change your code to use $OUTPUT->footer().');
// TODO check arguments.
if (is_string($course)) {
debugging("Magic values like 'home', 'empty' passed to print_footer no longer have any effect. " .
'To achieve a similar effect, call $PAGE->set_pagelayout before you call print_header.', DEBUG_DEVELOPER);
} else if (!empty($course->id) && $course->id != $PAGE->course->id) {
throw new coding_exception('The $course object you passed to print_footer does not match $PAGE->course.');
}
if (!is_null($usercourse)) {
debugging('The second parameter ($usercourse) to print_footer is no longer supported. ' .
'(I did not think it was being used anywhere.)', DEBUG_DEVELOPER);
}
$output = $OUTPUT->footer();
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Returns text to be displayed to the user which reflects their login status
*
* @global object
* @global object
* @global object
* @global object
* @uses CONTEXT_COURSE
* @param course $course {@link $COURSE} object containing course information
* @param user $user {@link $USER} object containing user information
* @return string HTML
*/
function user_login_string($course='ignored', $user='ignored') {
debugging('user_login_info() has been deprecated. User login info is now handled via themes layouts.');
return '';
}
/**
* Prints a nice side block with an optional header. The content can either
* be a block of HTML or a list of text with optional icons.
*
* @todo Finish documenting this function. Show example of various attributes, etc.
*
* @static int $block_id Increments for each call to the function
* @param string $heading HTML for the heading. Can include full HTML or just
* plain text - plain text will automatically be enclosed in the appropriate
* heading tags.
* @param string $content HTML for the content
* @param array $list an alternative to $content, it you want a list of things with optional icons.
* @param array $icons optional icons for the things in $list.
* @param string $footer Extra HTML content that gets output at the end, inside a &lt;div class="footer">
* @param array $attributes an array of attribute => value pairs that are put on the
* outer div of this block. If there is a class attribute ' block' gets appended to it. If there isn't
* already a class, class='block' is used.
* @param string $title Plain text title, as embedded in the $heading.
* @deprecated
*/
function print_side_block($heading='', $content='', $list=NULL, $icons=NULL, $footer='', $attributes = array(), $title='') {
global $OUTPUT;
// We don't use $heading, becuse it often contains HTML that we don't want.
// However, sometimes $title is not set, but $heading is.
if (empty($title)) {
$title = strip_tags($heading);
}
// Render list contents to HTML if required.
if (empty($content) && $list) {
$content = $OUTPUT->list_block_contents($icons, $list);
}
$bc = new block_contents();
$bc->content = $content;
$bc->footer = $footer;
$bc->title = $title;
if (isset($attributes['id'])) {
$bc->id = $attributes['id'];
unset($attributes['id']);
}
$bc->attributes = $attributes;
echo $OUTPUT->block($bc, BLOCK_POS_LEFT); // POS LEFT may be wrong, but no way to get a better guess here.
}
/**
* Starts a nice side block with an optional header.
*
* @todo Finish documenting this function
*
* @global object
* @global object
* @param string $heading HTML for the heading. Can include full HTML or just
* plain text - plain text will automatically be enclosed in the appropriate
* heading tags.
* @param array $attributes HTML attributes to apply if possible
* @deprecated
*/
function print_side_block_start($heading='', $attributes = array()) {
throw new coding_exception('print_side_block_start has been deprecated. Please change your code to use $OUTPUT->block().');
}
/**
* Print table ending tags for a side block box.
*
* @global object
* @global object
* @param array $attributes HTML attributes to apply if possible [id]
* @param string $title
* @deprecated
*/
function print_side_block_end($attributes = array(), $title='') {
throw new coding_exception('print_side_block_end has been deprecated. Please change your code to use $OUTPUT->block().');
}
/**
* This was used by old code to see whether a block region had anything in it,
* and hence wether that region should be printed.
*
* We don't ever want old code to print blocks, so we now always return false.
* The function only exists to avoid fatal errors in old code.
*
* @deprecated since Moodle 2.0. always returns false.
*
* @param object $blockmanager
* @param string $region
* @return bool
*/
function blocks_have_content(&$blockmanager, $region) {
debugging('The function blocks_have_content should no longer be used. Blocks are now printed by the theme.');
return false;
}
/**
* This was used by old code to print the blocks in a region.
*
* We don't ever want old code to print blocks, so this is now a no-op.
* The function only exists to avoid fatal errors in old code.
*
* @deprecated since Moodle 2.0. does nothing.
*
* @param object $page
* @param object $blockmanager
* @param string $region
*/
function blocks_print_group($page, $blockmanager, $region) {
debugging('The function blocks_print_group should no longer be used. Blocks are now printed by the theme.');
}
/**
* This used to be the old entry point for anyone that wants to use blocks.
* Since we don't want people people dealing with blocks this way any more,
* just return a suitable empty array.
*
* @deprecated since Moodle 2.0.
*
* @param object $page
* @return array
*/
function blocks_setup(&$page, $pinned = BLOCKS_PINNED_FALSE) {
debugging('The function blocks_print_group should no longer be used. Blocks are now printed by the theme.');
return array(BLOCK_POS_LEFT => array(), BLOCK_POS_RIGHT => array());
}
/**
* This iterates over an array of blocks and calculates the preferred width
* Parameter passed by reference for speed; it's not modified.
*
* @deprecated since Moodle 2.0. Layout is now controlled by the theme.
*
* @param mixed $instances
*/
function blocks_preferred_width($instances) {
debugging('The function blocks_print_group should no longer be used. Blocks are now printed by the theme.');
$width = 210;
}
/**
* @deprecated since Moodle 2.0. See the replacements in blocklib.php.
*
* @param object $page The page object
* @param object $blockmanager The block manager object
* @param string $blockaction One of [config, add, delete]
* @param int|object $instanceorid The instance id or a block_instance object
* @param bool $pinned
* @param bool $redirect To redirect or not to that is the question but you should stick with true
*/
function blocks_execute_action($page, &$blockmanager, $blockaction, $instanceorid, $pinned=false, $redirect=true) {
throw new coding_exception('blocks_execute_action is no longer used. The way blocks work has been changed. See the new code in blocklib.php.');
}
/**
* You can use this to get the blocks to respond to URL actions without much hassle
*
* @deprecated since Moodle 2.0. Blocks have been changed. {@link block_manager::process_url_actions} is the closest replacement.
*
* @param object $PAGE
* @param object $blockmanager
* @param bool $pinned
*/
function blocks_execute_url_action(&$PAGE, &$blockmanager,$pinned=false) {
throw new coding_exception('blocks_execute_url_action is no longer used. It has been replaced by methods of block_manager.');
}
/**
* This shouldn't be used externally at all, it's here for use by blocks_execute_action()
* in order to reduce code repetition.
*
* @deprecated since Moodle 2.0. See the replacements in blocklib.php.
*
* @param $instance
* @param $newpos
* @param string|int $newweight
* @param bool $pinned
*/
function blocks_execute_repositioning(&$instance, $newpos, $newweight, $pinned=false) {
throw new coding_exception('blocks_execute_repositioning is no longer used. The way blocks work has been changed. See the new code in blocklib.php.');
}
/**
* Moves a block to the new position (column) and weight (sort order).
*
* @deprecated since Moodle 2.0. See the replacements in blocklib.php.
*
* @param object $instance The block instance to be moved.
* @param string $destpos BLOCK_POS_LEFT or BLOCK_POS_RIGHT. The destination column.
* @param string $destweight The destination sort order. If NULL, we add to the end
* of the destination column.
* @param bool $pinned Are we moving pinned blocks? We can only move pinned blocks
* to a new position withing the pinned list. Likewise, we
* can only moved non-pinned blocks to a new position within
* the non-pinned list.
* @return boolean success or failure
*/
function blocks_move_block($page, &$instance, $destpos, $destweight=NULL, $pinned=false) {
throw new coding_exception('blocks_move_block is no longer used. The way blocks work has been changed. See the new code in blocklib.php.');
}
/**
* Print a nicely formatted table.
*
* @deprecated since Moodle 2.0
*
* @param array $table is an object with several properties.
*/
function print_table($table, $return=false) {
global $OUTPUT;
// TODO MDL-19755 turn debugging on once we migrate the current core code to use the new API
debugging('print_table() has been deprecated. Please change your code to use html_writer::table().');
$newtable = new html_table();
foreach ($table as $property => $value) {
if (property_exists($newtable, $property)) {
$newtable->{$property} = $value;
}
}
if (isset($table->class)) {
$newtable->attributes['class'] = $table->class;
}
if (isset($table->rowclass) && is_array($table->rowclass)) {
debugging('rowclass[] has been deprecated for html_table and should be replaced by rowclasses[]. please fix the code.');
$newtable->rowclasses = $table->rowclass;
}
$output = html_writer::table($newtable);
if ($return) {
return $output;
} else {
echo $output;
return true;
}
}
/**
* Creates and displays (or returns) a link to a popup window
*
* @deprecated since Moodle 2.0
*
* @param string $url Web link. Either relative to $CFG->wwwroot, or a full URL.
* @param string $name Name to be assigned to the popup window (this is used by
* client-side scripts to "talk" to the popup window)
* @param string $linkname Text to be displayed as web link
* @param int $height Height to assign to popup window
* @param int $width Height to assign to popup window
* @param string $title Text to be displayed as popup page title
* @param string $options List of additional options for popup window
* @param bool $return If true, return as a string, otherwise print
* @param string $id id added to the element
* @param string $class class added to the element
* @return string html code to display a link to a popup window.
*/
function link_to_popup_window ($url, $name=null, $linkname=null, $height=400, $width=500, $title=null, $options=null, $return=false) {
debugging('link_to_popup_window() has been removed. Please change your code to use $OUTPUT->action_link(). Please note popups are discouraged for accessibility reasons');
return html_writer::link($url, $name);
}
/**
* Creates and displays (or returns) a buttons to a popup window.
*
* @deprecated since Moodle 2.0
*
* @param string $url Web link. Either relative to $CFG->wwwroot, or a full URL.
* @param string $name Name to be assigned to the popup window (this is used by
* client-side scripts to "talk" to the popup window)
* @param string $linkname Text to be displayed as web link
* @param int $height Height to assign to popup window
* @param int $width Height to assign to popup window
* @param string $title Text to be displayed as popup page title
* @param string $options List of additional options for popup window
* @param bool $return If true, return as a string, otherwise print
* @param string $id id added to the element
* @param string $class class added to the element
* @return string html code to display a link to a popup window.
*/
function button_to_popup_window ($url, $name=null, $linkname=null,
$height=400, $width=500, $title=null, $options=null, $return=false,
$id=null, $class=null) {
global $OUTPUT;
debugging('button_to_popup_window() has been deprecated. Please change your code to use $OUTPUT->single_button().');
if ($options == 'none') {
$options = null;
}
if (empty($linkname)) {
throw new coding_exception('A link must have a descriptive text value! See $OUTPUT->action_link() for usage.');
}
// Create a single_button object
$form = new single_button($url, $linkname, 'post');
$form->button->title = $title;
$form->button->id = $id;
// Parse the $options string
$popupparams = array();
if (!empty($options)) {
$optionsarray = explode(',', $options);
foreach ($optionsarray as $option) {
if (strstr($option, '=')) {
$parts = explode('=', $option);
if ($parts[1] == '0') {
$popupparams[$parts[0]] = false;
} else {
$popupparams[$parts[0]] = $parts[1];
}
} else {
$popupparams[$option] = true;
}
}
}
if (!empty($height)) {
$popupparams['height'] = $height;
}
if (!empty($width)) {
$popupparams['width'] = $width;
}
$form->button->add_action(new popup_action('click', $url, $name, $popupparams));
$output = $OUTPUT->render($form);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a self contained form with a single submit button.
*
* @deprecated since Moodle 2.0
*
* @param string $link used as the action attribute on the form, so the URL that will be hit if the button is clicked.
* @param array $options these become hidden form fields, so these options get passed to the script at $link.
* @param string $label the caption that appears on the button.
* @param string $method HTTP method used on the request of the button is clicked. 'get' or 'post'.
* @param string $notusedanymore no longer used.
* @param boolean $return if false, output the form directly, otherwise return the HTML as a string.
* @param string $tooltip a tooltip to add to the button as a title attribute.
* @param boolean $disabled if true, the button will be disabled.
* @param string $jsconfirmmessage if not empty then display a confirm dialogue with this string as the question.
* @param string $formid The id attribute to use for the form
* @return string|void Depending on the $return paramter.
*/
function print_single_button($link, $options, $label='OK', $method='get', $notusedanymore='',
$return=false, $tooltip='', $disabled = false, $jsconfirmmessage='', $formid = '') {
global $OUTPUT;
debugging('print_single_button() has been deprecated. Please change your code to use $OUTPUT->single_button().');
// Cast $options to array
$options = (array) $options;
$button = new single_button(new moodle_url($link, $options), $label, $method, array('disabled'=>$disabled, 'title'=>$tooltip, 'id'=>$formid));
if ($jsconfirmmessage) {
$button->button->add_confirm_action($jsconfirmmessage);
}
$output = $OUTPUT->render($button);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a spacer image with the option of including a line break.
*
* @deprecated since Moodle 2.0
*
* @global object
* @param int $height The height in pixels to make the spacer
* @param int $width The width in pixels to make the spacer
* @param boolean $br If set to true a BR is written after the spacer
*/
function print_spacer($height=1, $width=1, $br=true, $return=false) {
global $CFG, $OUTPUT;
debugging('print_spacer() has been deprecated. Please change your code to use $OUTPUT->spacer().');
$output = $OUTPUT->spacer(array('height'=>$height, 'width'=>$width, 'br'=>$br));
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Given the path to a picture file in a course, or a URL,
* this function includes the picture in the page.
*
* @deprecated since Moodle 2.0
*/
function print_file_picture($path, $courseid=0, $height='', $width='', $link='', $return=false) {
throw new coding_exception('print_file_picture() has been deprecated since Moodle 2.0. Please use $OUTPUT->action_icon() instead.');
}
/**
* Print the specified user's avatar.
*
* @deprecated since Moodle 2.0
*
* @global object
* @global object
* @param mixed $user Should be a $user object with at least fields id, picture, imagealt, firstname, lastname, email
* If any of these are missing, or if a userid is passed, the the database is queried. Avoid this
* if at all possible, particularly for reports. It is very bad for performance.
* @param int $courseid The course id. Used when constructing the link to the user's profile.
* @param boolean $picture The picture to print. By default (or if NULL is passed) $user->picture is used.
* @param int $size Size in pixels. Special values are (true/1 = 100px) and (false/0 = 35px) for backward compatibility
* @param boolean $return If false print picture to current page, otherwise return the output as string
* @param boolean $link enclose printed image in a link the user's profile (default true).
* @param string $target link target attribute. Makes the profile open in a popup window.
* @param boolean $alttext add non-blank alt-text to the image. (Default true, set to false for purely
* decorative images, or where the username will be printed anyway.)
* @return string|void String or nothing, depending on $return.
*/
function print_user_picture($user, $courseid, $picture=NULL, $size=0, $return=false, $link=true, $target='', $alttext=true) {
global $OUTPUT;
debugging('print_user_picture() has been deprecated. Please change your code to use $OUTPUT->user_picture($user, array(\'courseid\'=>$courseid).');
if (!is_object($user)) {
$userid = $user;
$user = new stdClass();
$user->id = $userid;
}
if (empty($user->picture) and $picture) {
$user->picture = $picture;
}
$options = array('size'=>$size, 'link'=>$link, 'alttext'=>$alttext, 'courseid'=>$courseid, 'popup'=>!empty($target));
$output = $OUTPUT->user_picture($user, $options);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a png image.
*
* @deprecated since Moodle 2.0: no replacement
*
*/
function print_png() {
throw new coding_exception('print_png() has been deprecated since Moodle 2.0. Please use $OUTPUT->pix_icon() instead.');
}
/**
* Prints a basic textarea field.
*
* @deprecated since Moodle 2.0
*
* When using this function, you should
*
* @global object
* @param bool $usehtmleditor Enables the use of the htmleditor for this field.
* @param int $rows Number of rows to display (minimum of 10 when $height is non-null)
* @param int $cols Number of columns to display (minimum of 65 when $width is non-null)
* @param null $width (Deprecated) Width of the element; if a value is passed, the minimum value for $cols will be 65. Value is otherwise ignored.
* @param null $height (Deprecated) Height of the element; if a value is passe, the minimum value for $rows will be 10. Value is otherwise ignored.
* @param string $name Name to use for the textarea element.
* @param string $value Initial content to display in the textarea.
* @param int $obsolete deprecated
* @param bool $return If false, will output string. If true, will return string value.
* @param string $id CSS ID to add to the textarea element.
* @return string|void depending on the value of $return
*/
function print_textarea($usehtmleditor, $rows, $cols, $width, $height, $name, $value='', $obsolete=0, $return=false, $id='') {
/// $width and height are legacy fields and no longer used as pixels like they used to be.
/// However, you can set them to zero to override the mincols and minrows values below.
// Disabling because there is not yet a viable $OUTPUT option for cases when mforms can't be used
// debugging('print_textarea() has been deprecated. You should be using mforms and the editor element.');
global $CFG;
$mincols = 65;
$minrows = 10;
$str = '';
if ($id === '') {
$id = 'edit-'.$name;
}
if ($usehtmleditor) {
if ($height && ($rows < $minrows)) {
$rows = $minrows;
}
if ($width && ($cols < $mincols)) {
$cols = $mincols;
}
}
if ($usehtmleditor) {
editors_head_setup();
$editor = editors_get_preferred_editor(FORMAT_HTML);
$editor->use_editor($id, array('legacy'=>true));
} else {
$editorclass = '';
}
$str .= "\n".'<textarea class="form-textarea" id="'. $id .'" name="'. $name .'" rows="'. $rows .'" cols="'. $cols .'">'."\n";
if ($usehtmleditor) {
$str .= htmlspecialchars($value); // needed for editing of cleaned text!
} else {
$str .= s($value);
}
$str .= '</textarea>'."\n";
if ($return) {
return $str;
}
echo $str;
}
/**
* Print a help button.
*
* @deprecated since Moodle 2.0
*
* @param string $page The keyword that defines a help page
* @param string $title The title of links, rollover tips, alt tags etc
* 'Help with' (or the language equivalent) will be prefixed and '...' will be stripped.
* @param string $module Which module is the page defined in
* @param mixed $image Use a help image for the link? (true/false/"both")
* @param boolean $linktext If true, display the title next to the help icon.
* @param string $text If defined then this text is used in the page, and
* the $page variable is ignored. DEPRECATED!
* @param boolean $return If true then the output is returned as a string, if false it is printed to the current page.
* @param string $imagetext The full text for the helpbutton icon. If empty use default help.gif
* @return string|void Depending on value of $return
*/
function helpbutton($page, $title, $module='moodle', $image=true, $linktext=false, $text='', $return=false, $imagetext='') {
debugging('helpbutton() has been deprecated. Please change your code to use $OUTPUT->help_icon().');
global $OUTPUT;
$output = $OUTPUT->old_help_icon($page, $title, $module, $linktext);
// hide image with CSS if needed
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Print a help button.
*
* Prints a special help button that is a link to the "live" emoticon popup
*
* @todo Finish documenting this function
*
* @global object
* @global object
* @param string $form ?
* @param string $field ?
* @param boolean $return If true then the output is returned as a string, if false it is printed to the current page.
* @return string|void Depending on value of $return
*/
function emoticonhelpbutton($form, $field, $return = false) {
/// TODO: MDL-21215
debugging('emoticonhelpbutton() was removed, new text editors will implement this feature');
}
/**
* Returns a string of html with an image of a help icon linked to a help page on a number of help topics.
* Should be used only with htmleditor or textarea.
*
* @global object
* @global object
* @param mixed $helptopics variable amount of params accepted. Each param may be a string or an array of arguments for
* helpbutton.
* @return string Link to help button
*/
function editorhelpbutton(){
return '';
/// TODO: MDL-21215
}
/**
* Print a help button.
*
* Prints a special help button for html editors (htmlarea in this case)
*
* @todo Write code into this function! detect current editor and print correct info
* @global object
* @return string Only returns an empty string at the moment
*/
function editorshortcutshelpbutton() {
/// TODO: MDL-21215
global $CFG;
//TODO: detect current editor and print correct info
/* $imagetext = '<img src="' . $CFG->httpswwwroot . '/lib/editor/htmlarea/images/kbhelp.gif" alt="'.
get_string('editorshortcutkeys').'" class="iconkbhelp" />';
return helpbutton('editorshortcuts', get_string('editorshortcutkeys'), 'moodle', true, false, '', true, $imagetext);*/
return '';
}
/**
* Returns an image of an up or down arrow, used for column sorting. To avoid unnecessary DB accesses, please
* provide this function with the language strings for sortasc and sortdesc.
*
* @deprecated since Moodle 2.0
*
* TODO migrate to outputlib
* If no sort string is associated with the direction, an arrow with no alt text will be printed/returned.
*
* @global object
* @param string $direction 'up' or 'down'
* @param string $strsort The language string used for the alt attribute of this image
* @param bool $return Whether to print directly or return the html string
* @return string|void depending on $return
*
*/
function print_arrow($direction='up', $strsort=null, $return=false) {
// debugging('print_arrow() has been deprecated. Please change your code to use $OUTPUT->arrow().');
global $OUTPUT;
if (!in_array($direction, array('up', 'down', 'right', 'left', 'move'))) {
return null;
}
$return = null;
switch ($direction) {
case 'up':
$sortdir = 'asc';
break;
case 'down':
$sortdir = 'desc';
break;
case 'move':
$sortdir = 'asc';
break;
default:
$sortdir = null;
break;
}
// Prepare language string
$strsort = '';
if (empty($strsort) && !empty($sortdir)) {
$strsort = get_string('sort' . $sortdir, 'grades');
}
$return = ' <img src="'.$OUTPUT->pix_url('t/' . $direction) . '" alt="'.$strsort.'" /> ';
if ($return) {
return $return;
} else {
echo $return;
}
}
/**
* Returns a string containing a link to the user documentation.
* Also contains an icon by default. Shown to teachers and admin only.
*
* @deprecated since Moodle 2.0
*
* @global object
* @param string $path The page link after doc root and language, no leading slash.
* @param string $text The text to be displayed for the link
* @param string $iconpath The path to the icon to be displayed
* @return string Either the link or an empty string
*/
function doc_link($path='', $text='', $iconpath='ignored') {
global $CFG, $OUTPUT;
debugging('doc_link() has been deprecated. Please change your code to use $OUTPUT->doc_link().');
if (empty($CFG->docroot)) {
return '';
}
return $OUTPUT->doc_link($path, $text);
}
/**
* Prints a single paging bar to provide access to other pages (usually in a search)
*
* @deprecated since Moodle 2.0
*
* @param int $totalcount Thetotal number of entries available to be paged through
* @param int $page The page you are currently viewing
* @param int $perpage The number of entries that should be shown per page
* @param mixed $baseurl If this is a string then it is the url which will be appended with $pagevar, an equals sign and the page number.
* If this is a moodle_url object then the pagevar param will be replaced by the page no, for each page.
* @param string $pagevar This is the variable name that you use for the page number in your code (ie. 'tablepage', 'blogpage', etc)
* @param bool $nocurr do not display the current page as a link (dropped, link is never displayed for the current page)
* @param bool $return whether to return an output string or echo now
* @return bool|string depending on $result
*/
function print_paging_bar($totalcount, $page, $perpage, $baseurl, $pagevar='page',$nocurr=false, $return=false) {
global $OUTPUT;
debugging('print_paging_bar() has been deprecated. Please change your code to use $OUTPUT->render($pagingbar).');
if (empty($nocurr)) {
debugging('the feature of parameter $nocurr has been removed from the paging_bar');
}
$pagingbar = new paging_bar($totalcount, $page, $perpage, $baseurl);
$pagingbar->pagevar = $pagevar;
$output = $OUTPUT->render($pagingbar);
if ($return) {
return $output;
}
echo $output;
return true;
}
/**
* Print a message along with "Yes" and "No" links for the user to continue.
*
* @deprecated since Moodle 2.0
*
* @global object
* @param string $message The text to display
* @param string $linkyes The link to take the user to if they choose "Yes"
* @param string $linkno The link to take the user to if they choose "No"
* @param string $optionyes The yes option to show on the notice
* @param string $optionsno The no option to show
* @param string $methodyes Form action method to use if yes [post, get]
* @param string $methodno Form action method to use if no [post, get]
* @return void Output is echo'd
*/
function notice_yesno($message, $linkyes, $linkno, $optionsyes=NULL, $optionsno=NULL, $methodyes='post', $methodno='post') {
debugging('notice_yesno() has been deprecated. Please change your code to use $OUTPUT->confirm($message, $buttoncontinue, $buttoncancel).');
global $OUTPUT;
$buttoncontinue = new single_button(new moodle_url($linkyes, $optionsyes), get_string('yes'), $methodyes);
$buttoncancel = new single_button(new moodle_url($linkno, $optionsno), get_string('no'), $methodno);
echo $OUTPUT->confirm($message, $buttoncontinue, $buttoncancel);
}
/**
* Prints a scale menu (as part of an existing form) including help button
* @deprecated since Moodle 2.0
*/
function print_scale_menu() {
throw new coding_exception('print_scale_menu() has been deprecated since the Jurassic period. Get with the times!.');
}
/**
* Given an array of values, output the HTML for a select element with those options.
*
* @deprecated since Moodle 2.0
*
* Normally, you only need to use the first few parameters.
*
* @param array $options The options to offer. An array of the form
* $options[{value}] = {text displayed for that option};
* @param string $name the name of this form control, as in &lt;select name="..." ...
* @param string $selected the option to select initially, default none.
* @param string $nothing The label for the 'nothing is selected' option. Defaults to get_string('choose').
* Set this to '' if you don't want a 'nothing is selected' option.
* @param string $script if not '', then this is added to the &lt;select> element as an onchange handler.
* @param string $nothingvalue The value corresponding to the $nothing option. Defaults to 0.
* @param boolean $return if false (the default) the the output is printed directly, If true, the
* generated HTML is returned as a string.
* @param boolean $disabled if true, the select is generated in a disabled state. Default, false.
* @param int $tabindex if give, sets the tabindex attribute on the &lt;select> element. Default none.
* @param string $id value to use for the id attribute of the &lt;select> element. If none is given,
* then a suitable one is constructed.
* @param mixed $listbox if false, display as a dropdown menu. If true, display as a list box.
* By default, the list box will have a number of rows equal to min(10, count($options)), but if
* $listbox is an integer, that number is used for size instead.
* @param boolean $multiple if true, enable multiple selections, else only 1 item can be selected. Used
* when $listbox display is enabled
* @param string $class value to use for the class attribute of the &lt;select> element. If none is given,
* then a suitable one is constructed.
* @return string|void If $return=true returns string, else echo's and returns void
*/
function choose_from_menu ($options, $name, $selected='', $nothing='choose', $script='',
$nothingvalue='0', $return=false, $disabled=false, $tabindex=0,
$id='', $listbox=false, $multiple=false, $class='') {
global $OUTPUT;
debugging('choose_from_menu() has been deprecated. Please change your code to use html_writer::select().');
if ($script) {
debugging('The $script parameter has been deprecated. You must use component_actions instead', DEBUG_DEVELOPER);
}
$attributes = array();
$attributes['disabled'] = $disabled ? 'disabled' : null;
$attributes['tabindex'] = $tabindex ? $tabindex : null;
$attributes['multiple'] = $multiple ? $multiple : null;
$attributes['class'] = $class ? $class : null;
$attributes['id'] = $id ? $id : null;
$output = html_writer::select($options, $name, $selected, array($nothingvalue=>$nothing), $attributes);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Choose value 0 or 1 from a menu with options 'No' and 'Yes'.
* Other options like choose_from_menu.
*
* @deprecated since Moodle 2.0
*
* Calls {@link choose_from_menu()} with preset arguments
* @see choose_from_menu()
*
* @param string $name the name of this form control, as in &lt;select name="..." ...
* @param string $selected the option to select initially, default none.
* @param string $script if not '', then this is added to the &lt;select> element as an onchange handler.
* @param boolean $return Whether this function should return a string or output it (defaults to false)
* @param boolean $disabled (defaults to false)
* @param int $tabindex
* @return string|void If $return=true returns string, else echo's and returns void
*/
function choose_from_menu_yesno($name, $selected, $script = '', $return = false, $disabled = false, $tabindex = 0) {
debugging('choose_from_menu_yesno() has been deprecated. Please change your code to use html_writer.');
global $OUTPUT;
if ($script) {
debugging('The $script parameter has been deprecated. You must use component_actions instead', DEBUG_DEVELOPER);
}
$output = html_writer::select_yes_no($name, $selected, array('disabled'=>($disabled ? 'disabled' : null), 'tabindex'=>$tabindex));
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Just like choose_from_menu, but takes a nested array (2 levels) and makes a dropdown menu
* including option headings with the first level.
*
* @deprecated since Moodle 2.0
*
* This function is very similar to {@link choose_from_menu_yesno()}
* and {@link choose_from_menu()}
*
* @todo Add datatype handling to make sure $options is an array
*
* @param array $options An array of objects to choose from
* @param string $name The XHTML field name
* @param string $selected The value to select by default
* @param string $nothing The label for the 'nothing is selected' option.
* Defaults to get_string('choose').
* @param string $script If not '', then this is added to the &lt;select> element
* as an onchange handler.
* @param string $nothingvalue The value for the first `nothing` option if $nothing is set
* @param bool $return Whether this function should return a string or output
* it (defaults to false)
* @param bool $disabled Is the field disabled by default
* @param int|string $tabindex Override the tabindex attribute [numeric]
* @return string|void If $return=true returns string, else echo's and returns void
*/
function choose_from_menu_nested($options,$name,$selected='',$nothing='choose',$script = '',
$nothingvalue=0,$return=false,$disabled=false,$tabindex=0) {
debugging('choose_from_menu_nested() has been removed. Please change your code to use html_writer::select().');
global $OUTPUT;
}
/**
* Prints a help button about a scale
*
* @deprecated since Moodle 2.0
*
* @global object
* @param id $courseid
* @param object $scale
* @param boolean $return If set to true returns rather than echo's
* @return string|bool Depending on value of $return
*/
function print_scale_menu_helpbutton($courseid, $scale, $return=false) {
// debugging('print_scale_menu_helpbutton() has been deprecated. Please change your code to use $OUTPUT->help_scale($courseid, $scale).');
global $OUTPUT;
$output = $OUTPUT->help_icon_scale($courseid, $scale);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Prints time limit value selector
*
* @deprecated since Moodle 2.0
*
* Uses {@link choose_from_menu()} to generate HTML
* @see choose_from_menu()
*
* @global object
* @param int $timelimit default
* @param string $unit
* @param string $name
* @param boolean $return If set to true returns rather than echo's
* @return string|bool Depending on value of $return
*/
function print_timer_selector($timelimit = 0, $unit = '', $name = 'timelimit', $return=false) {
throw new coding_exception('print_timer_selector is completely removed. Please use html_writer instead');
}
/**
* Prints form items with the names $hour and $minute
*
* @deprecated since Moodle 2.0
*
* @param string $hour fieldname
* @param string $minute fieldname
* @param int $currenttime A default timestamp in GMT
* @param int $step minute spacing
* @param boolean $return If set to true returns rather than echo's
* @return string|bool Depending on value of $return
*/
function print_time_selector($hour, $minute, $currenttime=0, $step=5, $return=false) {
debugging('print_time_selector() has been deprecated. Please change your code to use html_writer.');
$hourselector = html_writer::select_time('hours', $hour, $currenttime);
$minuteselector = html_writer::select_time('minutes', $minute, $currenttime, $step);
$output = $hourselector . $$minuteselector;
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Prints form items with the names $day, $month and $year
*
* @deprecated since Moodle 2.0
*
* @param string $day fieldname
* @param string $month fieldname
* @param string $year fieldname
* @param int $currenttime A default timestamp in GMT
* @param boolean $return If set to true returns rather than echo's
* @return string|bool Depending on value of $return
*/
function print_date_selector($day, $month, $year, $currenttime=0, $return=false) {
debugging('print_date_selector() has been deprecated. Please change your code to use html_writer.');
$dayselector = html_writer::select_time('days', $day, $currenttime);
$monthselector = html_writer::select_time('months', $month, $currenttime);
$yearselector = html_writer::select_time('years', $year, $currenttime);
$output = $dayselector . $monthselector . $yearselector;
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Implements a complete little form with a dropdown menu.
*
* @deprecated since Moodle 2.0
*
* When JavaScript is on selecting an option from the dropdown automatically
* submits the form (while avoiding the usual acessibility problems with this appoach).
* With JavaScript off, a 'Go' button is printed.
*
* @global object
* @global object
* @param string $baseurl The target URL up to the point of the variable that changes
* @param array $options A list of value-label pairs for the popup list
* @param string $formid id for the control. Must be unique on the page. Used in the HTML.
* @param string $selected The option that is initially selected
* @param string $nothing The label for the "no choice" option
* @param string $help The name of a help page if help is required
* @param string $helptext The name of the label for the help button
* @param boolean $return Indicates whether the function should return the HTML
* as a string or echo it directly to the page being rendered
* @param string $targetwindow The name of the target page to open the linked page in.
* @param string $selectlabel Text to place in a [label] element - preferred for accessibility.
* @param array $optionsextra an array with the same keys as $options. The values are added within the corresponding <option ...> tag.
* @param string $submitvalue Optional label for the 'Go' button. Defaults to get_string('go').
* @param boolean $disabled If true, the menu will be displayed disabled.
* @param boolean $showbutton If true, the button will always be shown even if JavaScript is available
* @return string|void If $return=true returns string, else echo's and returns void
*/
function popup_form($baseurl, $options, $formid, $selected='', $nothing='choose', $help='', $helptext='', $return=false,
$targetwindow='self', $selectlabel='', $optionsextra=NULL, $submitvalue='', $disabled=false, $showbutton=false) {
global $OUTPUT, $CFG;
debugging('popup_form() has been deprecated. Please change your code to use $OUTPUT->single_select() or $OUTPUT->url_select().');
if (empty($options)) {
return '';
}
$urls = array();
foreach ($options as $value=>$label) {
$url = $baseurl.$value;
$url = str_replace($CFG->wwwroot, '', $url);
$url = str_replace('&amp;', '&', $url);
$urls[$url] = $label;
if ($selected == $value) {
$active = $url;
}
}
$nothing = $nothing ? array(''=>$nothing) : null;
$select = new url_select($urls, $active, $nothing, $formid);
$select->disabled = $disabled;
$select->set_label($selectlabel);
$select->set_old_help_icon($help, $helptext);
$output = $OUTPUT->render($select);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Prints a simple button to close a window
*
* @deprecated since Moodle 2.0
*
* @global object
* @param string $name Name of the window to close
* @param boolean $return whether this function should return a string or output it.
* @param boolean $reloadopener if true, clicking the button will also reload
* the page that opend this popup window.
* @return string|void if $return is true, void otherwise
*/
function close_window_button($name='closewindow', $return=false, $reloadopener = false) {
global $OUTPUT;
debugging('close_window_button() has been deprecated. Please change your code to use $OUTPUT->close_window_button().');
$output = $OUTPUT->close_window_button(get_string($name));
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Given an array of values, creates a group of radio buttons to be part of a form
*
* @deprecated since Moodle 2.0
*
* @staticvar int $idcounter
* @param array $options An array of value-label pairs for the radio group (values as keys)
* @param string $name Name of the radiogroup (unique in the form)
* @param string $checked The value that is already checked
* @param bool $return Whether this function should return a string or output
* it (defaults to false)
* @return string|void If $return=true returns string, else echo's and returns void
*/
function choose_from_radio ($options, $name, $checked='', $return=false) {
debugging('choose_from_radio() has been removed. Please change your code to use html_writer.');
}
/**
* Display an standard html checkbox with an optional label
*
* @deprecated since Moodle 2.0
*
* @staticvar int $idcounter
* @param string $name The name of the checkbox
* @param string $value The valus that the checkbox will pass when checked
* @param bool $checked The flag to tell the checkbox initial state
* @param string $label The label to be showed near the checkbox
* @param string $alt The info to be inserted in the alt tag
* @param string $script If not '', then this is added to the checkbox element
* as an onchange handler.
* @param bool $return Whether this function should return a string or output
* it (defaults to false)
* @return string|void If $return=true returns string, else echo's and returns void
*/
function print_checkbox($name, $value, $checked = true, $label = '', $alt = '', $script='', $return=false) {
// debugging('print_checkbox() has been deprecated. Please change your code to use html_writer::checkbox().');
global $OUTPUT;
if (!empty($script)) {
debugging('The use of the $script param in print_checkbox has not been migrated into html_writer::checkbox().', DEBUG_DEVELOPER);
}
$output = html_writer::checkbox($name, $value, $checked, $label);
if (empty($return)) {
echo $output;
} else {
return $output;
}
}
/**
* Display an standard html text field with an optional label
*
* @deprecated since Moodle 2.0
*
* @param string $name The name of the text field
* @param string $value The value of the text field
* @param string $alt The info to be inserted in the alt tag
* @param int $size Sets the size attribute of the field. Defaults to 50
* @param int $maxlength Sets the maxlength attribute of the field. Not set by default
* @param bool $return Whether this function should return a string or output
* it (defaults to false)
* @return string|void If $return=true returns string, else echo's and returns void
*/
function print_textfield($name, $value, $alt = '', $size=50, $maxlength=0, $return=false) {
debugging('print_textfield() has been deprecated. Please use mforms or html_writer.');
if ($alt === '') {
$alt = null;
}
$style = "width: {$size}px;";
$attributes = array('type'=>'text', 'name'=>$name, 'alt'=>$alt, 'style'=>$style, 'value'=>$value);
if ($maxlength) {
$attributes['maxlength'] = $maxlength;
}
$output = html_writer::empty_tag('input', $attributes);
if (empty($return)) {
echo $output;
} else {
return $output;
}
}
/**
* Centered heading with attached help button (same title text)
* and optional icon attached
*
* @deprecated since Moodle 2.0
*
* @param string $text The text to be displayed
* @param string $helppage The help page to link to
* @param string $module The module whose help should be linked to
* @param string $icon Image to display if needed
* @param bool $return If set to true output is returned rather than echoed, default false
* @return string|void String if return=true nothing otherwise
*/
function print_heading_with_help($text, $helppage, $module='moodle', $icon=false, $return=false) {
debugging('print_heading_with_help() has been deprecated. Please change your code to use $OUTPUT->heading().');
global $OUTPUT;
// Extract the src from $icon if it exists
if (preg_match('/src="([^"]*)"/', $icon, $matches)) {
$icon = $matches[1];
$icon = new moodle_url($icon);
} else {
$icon = '';
}
$output = $OUTPUT->heading_with_help($text, $helppage, $module, $icon);
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* Returns a turn edit on/off button for course in a self contained form.
* Used to be an icon, but it's now a simple form button
* @deprecated since Moodle 2.0
*/
function update_mymoodle_icon() {
throw new coding_exception('update_mymoodle_icon() has been completely deprecated.');
}
/**
* Returns a turn edit on/off button for tag in a self contained form.
* @deprecated since Moodle 2.0
* @param string $tagid The ID attribute
* @return string
*/
function update_tag_button($tagid) {
global $OUTPUT;
debugging('update_tag_button() has been deprecated. Please change your code to use $OUTPUT->edit_button(moodle_url).');
return $OUTPUT->edit_button(new moodle_url('/tag/index.php', array('id' => $tagid)));
}
/**
* Prints the 'update this xxx' button that appears on module pages.
*
* @deprecated since Moodle 2.0
*
* @param string $cmid the course_module id.
* @param string $ignored not used any more. (Used to be courseid.)
* @param string $string the module name - get_string('modulename', 'xxx')
* @return string the HTML for the button, if this user has permission to edit it, else an empty string.
*/
function update_module_button($cmid, $ignored, $string) {
global $CFG, $OUTPUT;
// debugging('update_module_button() has been deprecated. Please change your code to use $OUTPUT->update_module_button().');
//NOTE: DO NOT call new output method because it needs the module name we do not have here!
if (has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_MODULE, $cmid))) {
$string = get_string('updatethis', '', $string);
$url = new moodle_url("$CFG->wwwroot/course/mod.php", array('update' => $cmid, 'return' => true, 'sesskey' => sesskey()));
return $OUTPUT->single_button($url, $string);
} else {
return '';
}
}
/**
* Prints the editing button on search results listing
* For bulk move courses to another category
* @deprecated since Moodle 2.0
*/
function update_categories_search_button($search,$page,$perpage) {
throw new coding_exception('update_categories_search_button() has been completely deprecated.');
}
/**
* Prints a summary of a user in a nice little box.
* @deprecated since Moodle 2.0
*/
function print_user($user, $course, $messageselect=false, $return=false) {
throw new coding_exception('print_user() has been completely deprecated. See user/index.php for new usage.');
}
/**
* Returns a turn edit on/off button for course in a self contained form.
* Used to be an icon, but it's now a simple form button
*
* Note that the caller is responsible for capchecks.
*
* @global object
* @global object
* @param int $courseid The course to update by id as found in 'course' table
* @return string
*/
function update_course_icon($courseid) {
global $CFG, $OUTPUT;
debugging('update_course_button() has been deprecated. Please change your code to use $OUTPUT->edit_button(moodle_url).');
return $OUTPUT->edit_button(new moodle_url('/course/view.php', array('id' => $courseid)));
}
/**
* Prints breadcrumb trail of links, called in theme/-/header.html
*
* This function has now been deprecated please use output's navbar method instead
* as shown below
*
* <code php>
* echo $OUTPUT->navbar();
* </code>
*
* @deprecated since 2.0
* @param mixed $navigation deprecated
* @param string $separator OBSOLETE, and now deprecated
* @param boolean $return False to echo the breadcrumb string (default), true to return it.
* @return string|void String or null, depending on $return.
*/
function print_navigation ($navigation, $separator=0, $return=false) {
global $OUTPUT,$PAGE;
# debugging('print_navigation has been deprecated please update your theme to use $OUTPUT->navbar() instead', DEBUG_DEVELOPER);
$output = $OUTPUT->navbar();
if ($return) {
return $output;
} else {
echo $output;
}
}
/**
* This function will build the navigation string to be used by print_header
* and others.
*
* It automatically generates the site and course level (if appropriate) links.
*
* If you pass in a $cm object, the method will also generate the activity (e.g. 'Forums')
* and activityinstances (e.g. 'General Developer Forum') navigation levels.
*
* If you want to add any further navigation links after the ones this function generates,
* the pass an array of extra link arrays like this:
* array(
* array('name' => $linktext1, 'link' => $url1, 'type' => $linktype1),
* array('name' => $linktext2, 'link' => $url2, 'type' => $linktype2)
* )
* The normal case is to just add one further link, for example 'Editing forum' after
* 'General Developer Forum', with no link.
* To do that, you need to pass
* array(array('name' => $linktext, 'link' => '', 'type' => 'title'))
* However, becuase this is a very common case, you can use a shortcut syntax, and just
* pass the string 'Editing forum', instead of an array as $extranavlinks.
*
* At the moment, the link types only have limited significance. Type 'activity' is
* recognised in order to implement the $CFG->hideactivitytypenavlink feature. Types
* that are known to appear are 'home', 'course', 'activity', 'activityinstance' and 'title'.
* This really needs to be documented better. In the mean time, try to be consistent, it will
* enable people to customise the navigation more in future.
*
* When passing a $cm object, the fields used are $cm->modname, $cm->name and $cm->course.
* If you get the $cm object using the function get_coursemodule_from_instance or
* get_coursemodule_from_id (as recommended) then this will be done for you automatically.
* If you don't have $cm->modname or $cm->name, this fuction will attempt to find them using
* the $cm->module and $cm->instance fields, but this takes extra database queries, so a
* warning is printed in developer debug mode.
*
* @deprecated since 2.0
* @param mixed $extranavlinks - Normally an array of arrays, keys: name, link, type. If you
* only want one extra item with no link, you can pass a string instead. If you don't want
* any extra links, pass an empty string.
* @param mixed $cm deprecated
* @return array Navigation array
*/
function build_navigation($extranavlinks, $cm = null) {
global $CFG, $COURSE, $DB, $SITE, $PAGE;
if (is_array($extranavlinks) && count($extranavlinks)>0) {
# debugging('build_navigation() has been deprecated, please replace with $PAGE->navbar methods', DEBUG_DEVELOPER);
foreach ($extranavlinks as $nav) {
if (array_key_exists('name', $nav)) {
if (array_key_exists('link', $nav) && !empty($nav['link'])) {
$link = $nav['link'];
} else {
$link = null;
}
$PAGE->navbar->add($nav['name'],$link);
}
}
}
return(array('newnav' => true, 'navlinks' => array()));
}
/**
* Returns a small popup menu of course activity modules
*
* Given a course and a (current) coursemodule
* his function returns a small popup menu with all the
* course activity modules in it, as a navigation menu
* The data is taken from the serialised array stored in
* the course record
*
* @global object
* @global object
* @global object
* @global object
* @uses CONTEXT_COURSE
* @param object $course A {@link $COURSE} object.
* @param object $cm A {@link $COURSE} object.
* @param string $targetwindow The target window attribute to us
* @return string
*/
function navmenu($course, $cm=NULL, $targetwindow='self') {
// This function has been deprecated with the creation of the global nav in
// moodle 2.0
return '';
}
/**
* Returns a little popup menu for switching roles
*
* @deprecated in Moodle 2.0
* @param int $courseid The course to update by id as found in 'course' table
* @return string
*/
function switchroles_form($courseid) {
debugging('switchroles_form() has been deprecated and replaced by an item in the global settings block');
return '';
}
/**
* Print header for admin page
* @deprecated since Moodle 20. Please use normal $OUTPUT->header() instead
* @param string $focus focus element
*/
function admin_externalpage_print_header($focus='') {
global $OUTPUT;
debugging('admin_externalpage_print_header is deprecated. Please $OUTPUT->header() instead.', DEBUG_DEVELOPER);
echo $OUTPUT->header();
}
/**
* @deprecated since Moodle 1.9. Please use normal $OUTPUT->footer() instead
*/
function admin_externalpage_print_footer() {
// TODO Still 103 referernces in core code. Don't do debugging output yet.
debugging('admin_externalpage_print_footer is deprecated. Please $OUTPUT->footer() instead.', DEBUG_DEVELOPER);
global $OUTPUT;
echo $OUTPUT->footer();
}
/// CALENDAR MANAGEMENT ////////////////////////////////////////////////////////////////
/**
* Call this function to add an event to the calendar table and to call any calendar plugins
*
* @param object $event An object representing an event from the calendar table.
* The event will be identified by the id field. The object event should include the following:
* <ul>
* <li><b>$event->name</b> - Name for the event
* <li><b>$event->description</b> - Description of the event (defaults to '')
* <li><b>$event->format</b> - Format for the description (using formatting types defined at the top of weblib.php)
* <li><b>$event->courseid</b> - The id of the course this event belongs to (0 = all courses)
* <li><b>$event->groupid</b> - The id of the group this event belongs to (0 = no group)
* <li><b>$event->userid</b> - The id of the user this event belongs to (0 = no user)
* <li><b>$event->modulename</b> - Name of the module that creates this event
* <li><b>$event->instance</b> - Instance of the module that owns this event
* <li><b>$event->eventtype</b> - The type info together with the module info could
* be used by calendar plugins to decide how to display event
* <li><b>$event->timestart</b>- Timestamp for start of event
* <li><b>$event->timeduration</b> - Duration (defaults to zero)
* <li><b>$event->visible</b> - 0 if the event should be hidden (e.g. because the activity that created it is hidden)
* </ul>
* @return int|false The id number of the resulting record or false if failed
*/
function add_event($event) {
global $CFG;
require_once($CFG->dirroot.'/calendar/lib.php');
$event = calendar_event::create($event);
if ($event !== false) {
return $event->id;
}
return false;
}
/**
* Call this function to update an event in the calendar table
* the event will be identified by the id field of the $event object.
*
* @param object $event An object representing an event from the calendar table. The event will be identified by the id field.
* @return bool Success
*/
function update_event($event) {
global $CFG;
require_once($CFG->dirroot.'/calendar/lib.php');
$event = (object)$event;
$calendarevent = calendar_event::load($event->id);
return $calendarevent->update($event);
}
/**
* Call this function to delete the event with id $id from calendar table.
*
* @param int $id The id of an event from the 'event' table.
* @return bool
*/
function delete_event($id) {
global $CFG;
require_once($CFG->dirroot.'/calendar/lib.php');
$event = calendar_event::load($id);
return $event->delete();
}
/**
* Call this function to hide an event in the calendar table
* the event will be identified by the id field of the $event object.
*
* @param object $event An object representing an event from the calendar table. The event will be identified by the id field.
* @return true
*/
function hide_event($event) {
global $CFG;
require_once($CFG->dirroot.'/calendar/lib.php');
$event = new calendar_event($event);
return $event->toggle_visibility(false);
}
/**
* Call this function to unhide an event in the calendar table
* the event will be identified by the id field of the $event object.
*
* @param object $event An object representing an event from the calendar table. The event will be identified by the id field.
* @return true
*/
function show_event($event) {
global $CFG;
require_once($CFG->dirroot.'/calendar/lib.php');
$event = new calendar_event($event);
return $event->toggle_visibility(true);
}
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