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MDL-21147 do not use standard "get_x" methods for "magic" $PAGE stuff + fixed incorrect ->get_x uses

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This commit is contained in:
Petr Skoda 2009-12-17 14:04:15 +00:00
parent a24318005c
commit 5515b53605
4 changed files with 65 additions and 65 deletions
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2
blocks/blog_menu/block_blog_menu.php
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@ -54,7 +54,7 @@ class block_blog_menu extends block_base {
function get_content() {
global $CFG, $USER, $PAGE, $OUTPUT;
$context = $PAGE->get_context();
$context = $PAGE->context;
// don't display menu block if block is set at site level, and user is not logged in
if (empty($CFG->bloglevel) || ($CFG->bloglevel < BLOG_GLOBAL_LEVEL && !(isloggedin() && !isguestuser()))) {

2
blocks/blog_recent/block_blog_recent.php
View File

@ -74,7 +74,7 @@ class block_blog_recent extends block_base {
$this->content = new stdClass();
$this->content->footer = '';
$context = $PAGE->get_context();
$context = $PAGE->context;
$blogheaders = blog_get_headers();

2
blog/lib.php
View File

@ -231,7 +231,7 @@ function blog_get_context_url($context=null) {
if (empty($context)) {
global $PAGE;
$context = $PAGE->get_context();
$context = $PAGE->context;
}
// Change contextlevel to SYSTEM if viewing the site course

124
lib/pagelib.php
View File

@ -174,11 +174,11 @@ class moodle_page {
* @return renderer_base
*/
public function find_renderer($component, $subtype = null) {
return $this->get_theme()->get_renderer($this, $component, $subtype);
return $this->magic_get_theme()->get_renderer($this, $component, $subtype);
}
/// Getter methods =============================================================
/// Due to the __get magic below, you normally do not call these as $PAGE->get_x
/// Due to the __get magic below, you normally do not call these as $PAGE->magic_get_x
/// methods, but instead use the $PAGE->x syntax.
/**
@ -188,7 +188,7 @@ class moodle_page {
* and its friends like print_header, to check that everything is working as
* expected. Also accessible as $PAGE->state.
*/
public function get_state() {
protected function magic_get_state() {
return $this->_state;
}
@ -196,7 +196,7 @@ class moodle_page {
* Please do not call this method directly, use the ->headerprinted syntax. {@link __get()}.
* @return boolean has the header already been printed?
*/
public function get_headerprinted() {
protected function magic_get_headerprinted() {
return $this->_state >= self::STATE_IN_BODY;
}
@ -208,7 +208,7 @@ class moodle_page {
* course table. (Also available as $COURSE global.) If we are not inside
* an actual course, this will be the site course.
*/
public function get_course() {
protected function magic_get_course() {
global $SITE;
if (is_null($this->_course)) {
return $SITE;
@ -223,7 +223,7 @@ class moodle_page {
* by get_coursemodule_from_id or get_coursemodule_from_instance,
* so the extra modname and name fields are present.
*/
public function get_cm() {
protected function magic_get_cm() {
return $this->_cm;
}
@ -233,7 +233,7 @@ class moodle_page {
* the forum or quiz table) that this page belongs to. Will be null
* if this page is not within a module.
*/
public function get_activityrecord() {
protected function magic_get_activityrecord() {
if (is_null($this->_module) && !is_null($this->_cm)) {
$this->load_activity_record();
}
@ -245,7 +245,7 @@ class moodle_page {
* @return string|null the The type of activity we are in, for example 'forum' or 'quiz'.
* Will be null if this page is not within a module.
*/
public function get_activityname() {
protected function magic_get_activityname() {
if (is_null($this->_cm)) {
return null;
}
@ -257,7 +257,7 @@ class moodle_page {
* @return mixed the category that the page course belongs to. If there isn't one
* (that is, if this is the front page course) returns null.
*/
public function get_category() {
protected function magic_get_category() {
$this->ensure_category_loaded();
if (!empty($this->_categories)) {
return reset($this->_categories);
@ -273,7 +273,7 @@ class moodle_page {
* the top-level category. This may be the empty array if we are in the
* front page course.
*/
public function get_categories() {
protected function magic_get_categories() {
$this->ensure_categories_loaded();
return $this->_categories;
}
@ -282,7 +282,7 @@ class moodle_page {
* Please do not call this method directly, use the ->context syntax. {@link __get()}.
* @return object the main context to which this page belongs.
*/
public function get_context() {
protected function magic_get_context() {
if (is_null($this->_context)) {
throw new coding_exception('$PAGE->context accessed before it was known.');
}
@ -293,7 +293,7 @@ class moodle_page {
* Please do not call this method directly, use the ->pagetype syntax. {@link __get()}.
* @return string e.g. 'my-index' or 'mod-quiz-attempt'. Same as the id attribute on <body>.
*/
public function get_pagetype() {
protected function magic_get_pagetype() {
if (is_null($this->_pagetype) || isset($CFG->pagepath)) {
$this->initialise_default_pagetype();
}
@ -305,7 +305,7 @@ class moodle_page {
* @return string the general type of page this is. For example 'normal', 'popup', 'home'.
* Allows the theme to display things differently, if it wishes to.
*/
public function get_pagelayout() {
protected function magic_get_pagelayout() {
return $this->_pagelayout;
}
@ -313,7 +313,7 @@ class moodle_page {
* Please do not call this method directly, use the ->layout_tions syntax. {@link __get()}.
* @return returns arrys with options for layout file
*/
public function get_layout_options() {
protected function magic_get_layout_options() {
return $this->_layout_options;
}
@ -321,7 +321,7 @@ class moodle_page {
* Please do not call this method directly, use the ->subpage syntax. {@link __get()}.
* @return string|null The subpage identifier, if any.
*/
public function get_subpage() {
protected function magic_get_subpage() {
return $this->_subpage;
}
@ -329,7 +329,7 @@ class moodle_page {
* Please do not call this method directly, use the ->bodyclasses syntax. {@link __get()}.
* @return string the class names to put on the body element in the HTML.
*/
public function get_bodyclasses() {
protected function magic_get_bodyclasses() {
return implode(' ', array_keys($this->_bodyclasses));
}
@ -337,7 +337,7 @@ class moodle_page {
* Please do not call this method directly, use the ->title syntax. {@link __get()}.
* @return string the title that should go in the <head> section of the HTML of this page.
*/
public function get_title() {
protected function magic_get_title() {
return $this->_title;
}
@ -345,7 +345,7 @@ class moodle_page {
* Please do not call this method directly, use the ->heading syntax. {@link __get()}.
* @return string the main heading that should be displayed at the top of the <body>.
*/
public function get_heading() {
protected function magic_get_heading() {
return $this->_heading;
}
@ -353,7 +353,7 @@ class moodle_page {
* Please do not call this method directly, use the ->heading syntax. {@link __get()}.
* @return string The menu (or actions) to display in the heading
*/
public function get_headingmenu() {
protected function magic_get_headingmenu() {
return $this->_headingmenu;
}
@ -361,7 +361,7 @@ class moodle_page {
* Please do not call this method directly, use the ->docspath syntax. {@link __get()}.
* @return string the path to the Moodle docs for this page.
*/
public function get_docspath() {
protected function magic_get_docspath() {
if (is_string($this->_docspath)) {
return $this->_docspath;
} else {
@ -374,7 +374,7 @@ class moodle_page {
* @return moodle_url the clean URL required to load the current page. (You
* should normally use this in preference to $ME or $FULLME.)
*/
public function get_url() {
protected function magic_get_url() {
global $FULLME;
if (is_null($this->_url)) {
debugging('This page did not call $PAGE->set_url(...). Using '.s($FULLME), DEBUG_DEVELOPER);
@ -389,7 +389,7 @@ class moodle_page {
* The list of alternate versions of this page.
* @return array mime type => object with ->url and ->title.
*/
public function get_alternateversions() {
protected function magic_get_alternateversions() {
return $this->_alternateversions;
}
@ -397,7 +397,7 @@ class moodle_page {
* Please do not call this method directly, use the ->blocks syntax. {@link __get()}.
* @return blocks_manager the blocks manager object for this page.
*/
public function get_blocks() {
protected function magic_get_blocks() {
global $CFG;
if (is_null($this->_blocks)) {
if (!empty($CFG->blockmanagerclass)) {
@ -414,7 +414,7 @@ class moodle_page {
* Please do not call this method directly, use the ->requires syntax. {@link __get()}.
* @return page_requirements_manager tracks the JavaScript, CSS files, etc. required by this page.
*/
public function get_requires() {
protected function magic_get_requires() {
global $CFG;
if (is_null($this->_requires)) {
$this->_requires = new page_requirements_manager();
@ -426,7 +426,7 @@ class moodle_page {
* Please do not call this method directly, use the ->cacheable syntax. {@link __get()}.
* @return boolean can this page be cached by the user's browser.
*/
public function get_cacheable() {
protected function magic_get_cacheable() {
return $this->_cacheable;
}
@ -434,7 +434,7 @@ class moodle_page {
* Please do not call this method directly, use the ->focuscontrol syntax. {@link __get()}.
* @return string the id of the HTML element to be focussed when the page has loaded.
*/
public function get_focuscontrol() {
protected function magic_get_focuscontrol() {
return $this->_focuscontrol;
}
@ -442,7 +442,7 @@ class moodle_page {
* Please do not call this method directly, use the ->button syntax. {@link __get()}.
* @return string the HTML to go where the Turn editing on button normaly goes.
*/
public function get_button() {
protected function magic_get_button() {
return $this->_button;
}
@ -450,7 +450,7 @@ class moodle_page {
* Please do not call this method directly, use the ->theme syntax. {@link __get()}.
* @return string the initialised theme for this page.
*/
public function get_theme() {
protected function magic_get_theme() {
if (is_null($this->_theme)) {
$this->initialise_theme_and_output();
}
@ -462,7 +462,7 @@ class moodle_page {
* {@link __get()}
* @return int The periodic refresh delay to use with meta refresh
*/
public function get_periodicrefreshdelay() {
protected function magic_get_periodicrefreshdelay() {
return $this->_periodicrefreshdelay;
}
@ -471,7 +471,7 @@ class moodle_page {
* @return xhtml_container_stack tracks XHTML tags on this page that have been opened but not closed.
* mainly for internal use by the rendering code.
*/
public function get_opencontainers() {
protected function magic_get_opencontainers() {
if (is_null($this->_opencontainers)) {
$this->_opencontainers = new xhtml_container_stack();
}
@ -482,7 +482,7 @@ class moodle_page {
* Return the navigation object
* @return global_navigation
*/
public function get_navigation() {
protected function magic_get_navigation() {
if ($this->_navigation === null) {
$this->_navigation = new global_navigation();
}
@ -493,13 +493,43 @@ class moodle_page {
* Return a navbar object
* @return navbar
*/
public function get_navbar() {
protected function magic_get_navbar() {
if ($this->_navbar === null) {
$this->_navbar = new navbar($this);
}
return $this->_navbar;
}
/**
* Returns the settings navigation object
* @return settings_navigation
*/
protected function magic_get_settingsnav() {
if ($this->_settingsnav === null) {
$this->_settingsnav = new settings_navigation($this);
$this->_settingsnav->initialise();
}
return $this->_settingsnav;
}
/**
* PHP overloading magic to make the $PAGE->course syntax work by redirecting
* it to the corresponding $PAGE->magic_get_course() method if there is one, and
* throwing an exception if not.
* @var string field name
* @return mixed
*/
public function __get($field) {
$getmethod = 'magic_get_' . $field;
if (method_exists($this, $getmethod)) {
return $this->$getmethod();
} else {
throw new coding_exception('Unknown field ' . $field . ' of $PAGE.');
}
}
/// Other information getting methods ==========================================
/**
* Checks to see if there are any items on the navbar object
* @return bool true if there are, false if not
@ -511,36 +541,6 @@ class moodle_page {
return $this->_navbar->has_items();
}
/**
* Returns the settings navigation object
* @return settings_navigation
*/
public function get_settingsnav() {
if ($this->_settingsnav === null) {
$this->_settingsnav = new settings_navigation($this);
$this->_settingsnav->initialise();
}
return $this->_settingsnav;
}
/**
* PHP overloading magic to make the $PAGE->course syntax work by redirecting
* it to the corresponding $PAGE->get_course() method if there is one, and
* throwing an exception if not.
*
*
*/
public function __get($field) {
$getmethod = 'get_' . $field;
if (method_exists($this, $getmethod)) {
return $this->$getmethod();
} else {
throw new coding_exception('Unknown field ' . $field . ' of $PAGE.');
}
}
/// Other information getting methods ==========================================
/**
* @return boolean should the current user see this page in editing mode.
* That is, are they allowed to edit this page, and are they currently in