Network System Laboratory - Backup diff of Moodle/Programming/2.4 vs current(No. 3)

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Go to Moodle/Programming/2.4.

--- 3: 2013-03-16 (Sat) 13:33:22 iseki
+++ Cur: 2021-07-29 (Thu) 14:41:26 iseki
@@ Line 1: / Line 1: @@
-* 2.4 [#oca60059]
+** Functions [#k7ec9430]
+*** Permission [#s588d5f8]
+**** function require_login [#h9bd199e]
+- ログインしているかどうかをチェックする．
+- lib/moodlelib.php
+ require_login($courseorid=NULL, $autologinguest=true, $cm=NULL, $setwantsurltome=true, $preventredirect=false)
+- この関数を呼ばない場合，contextlevel は CONTEXT_SYSTEM (10) になる．
+- $cm が NULL の場合， contextlevel は CONTEXT_COURSE (50) になる．
+- $cm が NULL でない場合，contextlevel は CONTEXT_MODULE (70) になる．
+-- contextlevel が CONTEXT_MODULE　の場合，管理ブロック(settings) にモジュールの管理メニューが　dock される (lib/navigationlib.php)．
+#br
+*** 管理ブロック(settings) [#m88701a1]
+**** feedback_extend_settings_navigation [#w74f7953]
+- lib.php に記述．
+- 管理ブロック(settings) にメニューを追加する．(see feedback モジュール)
+- モジュール名_supports() 関数で，メニューを制御可能
+#br
+*** Log [#f845c3e7]
+**** function add_to_log [#oa0bd9a5]
+- lib/moodlelib.php
+ function add_to_log($courseid, $module, $action, $url='', $info='', $cm=0, $user=0)
+#br
+*** Course [#p086fc72]
+**** function get_coursemodule_from_id [#ta601390]
+- get_coursemodule_from_id($dbname, $id)
+-- $dbname : モジュール名
+-- $id : モジュールのインスタンスID
+ $cm = get_coursemodule_from_id('altwiki', 60);
+ print_r($cm);
+ [id] => 60         モジュールオブジェクトのインスタンスID (Moodle全体で一意的)
+ [course] => 2      コースID
+ [module] => 56     モジュールID
+ [instance] => 2    そのモジュール内でのインスタンスID (モジュール内で一意的．データベースのID)
+ [section] => 2
+ [idnumber] =>
+ [added] => 1371440189
+ [score] => 0
+ [indent] => 0
+ [visible] => 1
+ [visibleold] => 1
+ [groupmode] => 0
+ [groupingid] => 0
+ [groupmembersonly] => 0
+ [completion] => 0
+ [completiongradeitemnumber] =>
+ [completionview] => 0
+ [completionexpected] => 0
+ [availablefrom] => 0
+ [availableuntil] => 0
+ [showavailability] => 0
+ [showdescription] => 0
+ [name] => ALT2
+ [modname] => altwiki
+#br
+** Classes [#l3c965cb]
+*** File Storage Class [#d0e8dc19]
+**** class file_storage [#yd2cad53]
+- lib/filestorage/file_storage.php
+- array get_area_files($contextid, $component, $filearea, $itemid=false, $sort="itemid, filepath, filename", $includedirs=true);
+- bool delete_area_files($contextid, $component = false, $filearea = false, $itemid = false);
+#br
+**** get_file_storage() [#jea0bc0f]
+- lib/moodlelib.php
+- file_storage クラスのインスタンスを生成
+ $fs = get_file_storage();
+**** $fs->get_area_files() [#k38d2a71]
+- 格納ディレクトリの情報オブジェクトの配列を得る．
+-- ディレクトリが A/B/C/D/ の場合．通常 A はコンテキストID．
+  $files = $fs->get_area_files(A, B, C, D);
+-- 使用例
+ $files = $fs->get_area_files($context->id, 'mod_altwiki', 'attachments', $resourceid);
+- 格納ファイルの名前を得る．ただし，カレントディレクトリ '.' を含む．
+ foreach ($files as $file) {
+     echo $file->get_name();
+ }
+#br
+*** URL [#s7dee984]
+**** class moodle_url [#w114432f]
+- lib/weblib.php
+ $base_url = new moodle_url('/mod/apply/'.$action_file);
+ $base_url->params(array('id'=>$id, 'courseid'=>$courseid));
+#br
+*** Table [#nde5260c]
+**** class flexible_table [#v0568220]
+- lib/tablelib.php
+#br
+** 大域変数 [#re854caf]
+*** OUTPUT [#zcacb98a]
+- http://docs.moodle.org/dev/Output_renderers
+- lib/outputrenderers.php
+#br
+**** $OUTPUT->single_button [#c4cb52dd]
+ /**
+  * Returns a form with a single button.
+  *
+  * @param string|moodle_url $url
+  * @param string $label button text
+  * @param string $method get or post submit method
+  * @param array $options associative array {disabled, title, etc.}
+  * @return string HTML fragment
+  */
+  public function single_button($url, $label, $method='post', array $options=null);
+#br
+**** $OUTPUT->action_link($url, $icon_url, new popup_action('click', $url)); [#v320cb14]
+#br
+*** DB [#z14aa49f]
+- lib/dml/moodle_database.php
+#br
+**** $DB->insert_record [#ua6949a2]
+- record_id insert_record($table, $dataobject, $returnid=true, $bulk=false);
+ $apply_id = $DB->insert_record('apply', $apply);
+**** $DB->update_record [#h3d4dcda]
+- bool update_record($table, $dataobject, $bulk=false);
+ update_record('apply', $apply);
+**** $DB->delete_records [#kbebef5f]
+- bool delete_records($table, array $conditions=null)
+ $ret = $DB->delete_records('event', array('modulename'=>'apply', 'instance'=>$apply_id));
+**** $DB->get_record [#ddb2fca9]
+- object get_record($table, array $conditions, $fields='*', $strictness=IGNORE_MISSING)
+ $item = $DB->get_record('apply_item', array('id'=>$apply_id));
+ $name = $item->name;
+**** $DB->get_records [#d0deebeb]
+- array(object) get_records($table, array $conditions=null, $sort='', $fields='*', $limitfrom=0, $limitnum=0)
+ $params = array('apply_id'=>$item->apply_id);
+ $items = $DB->get_records('apply_item', $params, 'position');
+ foreach ($items as $item) {
+     $name = $item->name;
+     ......
+**** $DB->get_records_select [#w11aa7e9]
+- array(object) get_records_select($table, $select, array $params=null, $sort='', $fields='*', $limitfrom=0, $limitnum=0)
+- $select の ''?'' に　配列 $params　の要素が対応（並び順）
+- $select 中の '':変数名''　に $params の各要素が対応
+- name が結果の配列のキーになる（重複があるとワーニング）
+ $templates = $DB->get_records_select('apply_template', 'course=? OR ispublic=1', array($course->id), 'name');
+**** $DB->get_records_sql [#kb220662]
+- array(object) get_records_sql($sql, array $params=null, $limitfrom=0, $limitnum=0)
+- $sql の ''?'' に　配列 $params　の要素が対応（並び順）
+- $sql 中の '':変数名''　に $params の各要素が対応
+ $where = 'WHERE as.id=av.submit_id AND av.version=0 AND as.apply_id=:apply_id AND ai.id=av.item_id ';
+ $sql   = 'SELECT MAX(ai.position) FROM {apply_submit} as, {apply_value} av, {apply_item} ai '.$where;
+ $params = array();
+ $params['apply_id'] = $apply_id;
+ $lastpos = $DB->get_field_sql($sql, $params);
+#br
+**** $DB->execute [#lb197e37]
+- array(object) execute($sql, array $params=null)
+- $sql の ''?'' に　配列 $params　の要素が対応（並び順）
+- $sql 中の '':変数名''　に $params の各要素が対応
+#br
 ** Block [#p1b83bad]
@@ Line 19: / Line 200: @@
 **** SITEID [#bb71472e]
 - Network機能を使用するときに使用する識別ID．Local の場合は 1
+#br
+*** Memo [#dd0cfac2]
+  mod_form.php: a form to setup/update a module instance
+  version.php: defines some meta-info and provides upgrading code
+  pix/icon.gif: a 16x16 icon for the module
+  db/install.xml: an SQL dump of all the required db tables and data
+  index.php: a page to list all instances in a course
+  view.php: a page to view a particular instance
+  lib.php: any/all functions defined by the module should be in here.
+         constants should be defined using MODULENAME_xxxxxx
+         functions should be defined using modulename_xxxxxx
+         There are a number of standard functions:
+         modulename_add_instance()
+         modulename_update_instance()
+         modulename_delete_instance()
+         modulename_user_complete()
+         modulename_user_outline()
+         modulename_cron()
+         modulename_print_recent_activity()
+- $loginfo = "$attsid,$prvmethod,$method,$prvstate,$state";
+#br
+** Form [#w899e9f2]
+- MoodleQuickForm::registerElementType('advcheckbox', "$CFG->libdir/form/advcheckbox.php", 'MoodleQuickForm_advcheckbox');
+- MoodleQuickForm::registerElementType('button', "$CFG->libdir/form/button.php", 'MoodleQuickForm_button');
+- MoodleQuickForm::registerElementType('cancel', "$CFG->libdir/form/cancel.php", 'MoodleQuickForm_cancel');
+- MoodleQuickForm::registerElementType('searchableselector', "$CFG->libdir/form/searchableselector.php", 'MoodleQuickForm_searchableselector');
+- MoodleQuickForm::registerElementType('checkbox', "$CFG->libdir/form/checkbox.php", 'MoodleQuickForm_checkbox');
+- MoodleQuickForm::registerElementType('date_selector', "$CFG->libdir/form/dateselector.php", 'MoodleQuickForm_date_selector');
+- MoodleQuickForm::registerElementType('date_time_selector', "$CFG->libdir/form/datetimeselector.php", 'MoodleQuickForm_date_time_selector');
+- MoodleQuickForm::registerElementType('duration', "$CFG->libdir/form/duration.php", 'MoodleQuickForm_duration');
+- MoodleQuickForm::registerElementType('editor', "$CFG->libdir/form/editor.php", 'MoodleQuickForm_editor');
+- MoodleQuickForm::registerElementType('filemanager', "$CFG->libdir/form/filemanager.php", 'MoodleQuickForm_filemanager');
+- MoodleQuickForm::registerElementType('filepicker', "$CFG->libdir/form/filepicker.php", 'MoodleQuickForm_filepicker');
+- MoodleQuickForm::registerElementType('grading', "$CFG->libdir/form/grading.php", 'MoodleQuickForm_grading');
+- MoodleQuickForm::registerElementType('group', "$CFG->libdir/form/group.php", 'MoodleQuickForm_group');
+- MoodleQuickForm::registerElementType('header', "$CFG->libdir/form/header.php", 'MoodleQuickForm_header');
+- MoodleQuickForm::registerElementType('hidden', "$CFG->libdir/form/hidden.php", 'MoodleQuickForm_hidden');
+- MoodleQuickForm::registerElementType('htmleditor', "$CFG->libdir/form/htmleditor.php", 'MoodleQuickForm_htmleditor');
+- MoodleQuickForm::registerElementType('modgrade', "$CFG->libdir/form/modgrade.php", 'MoodleQuickForm_modgrade');
+- MoodleQuickForm::registerElementType('modvisible', "$CFG->libdir/form/modvisible.php", 'MoodleQuickForm_modvisible');
+- MoodleQuickForm::registerElementType('password', "$CFG->libdir/form/password.php", 'MoodleQuickForm_password');
+- MoodleQuickForm::registerElementType('passwordunmask', "$CFG->libdir/form/passwordunmask.php", 'MoodleQuickForm_passwordunmask');
+- MoodleQuickForm::registerElementType('questioncategory', "$CFG->libdir/form/questioncategory.php", 'MoodleQuickForm_questioncategory');
+- MoodleQuickForm::registerElementType('radio', "$CFG->libdir/form/radio.php", 'MoodleQuickForm_radio');
+- MoodleQuickForm::registerElementType('recaptcha', "$CFG->libdir/form/recaptcha.php", 'MoodleQuickForm_recaptcha');
+- MoodleQuickForm::registerElementType('select', "$CFG->libdir/form/select.php", 'MoodleQuickForm_select');
+- MoodleQuickForm::registerElementType('selectgroups', "$CFG->libdir/form/selectgroups.php", 'MoodleQuickForm_selectgroups');
+- MoodleQuickForm::registerElementType('selectwithlink', "$CFG->libdir/form/selectwithlink.php", 'MoodleQuickForm_selectwithlink');
+- MoodleQuickForm::registerElementType('selectyesno', "$CFG->libdir/form/selectyesno.php", 'MoodleQuickForm_selectyesno');
+- MoodleQuickForm::registerElementType('static', "$CFG->libdir/form/static.php", 'MoodleQuickForm_static');
+- MoodleQuickForm::registerElementType('submit', "$CFG->libdir/form/submit.php", 'MoodleQuickForm_submit');
+- MoodleQuickForm::registerElementType('submitlink', "$CFG->libdir/form/submitlink.php", 'MoodleQuickForm_submitlink');
+- MoodleQuickForm::registerElementType('tags', "$CFG->libdir/form/tags.php", 'MoodleQuickForm_tags');
+- MoodleQuickForm::registerElementType('text', "$CFG->libdir/form/text.php", 'MoodleQuickForm_text');
+- MoodleQuickForm::registerElementType('textarea', "$CFG->libdir/form/textarea.php", 'MoodleQuickForm_textarea');
+- MoodleQuickForm::registerElementType('url', "$CFG->libdir/form/url.php", 'MoodleQuickForm_url');
+- MoodleQuickForm::registerElementType('warning', "$CFG->libdir/form/warning.php", 'MoodleQuickForm_warning');
 #br