Network System Laboratory - Backup diff of Moodle/Programming/2.2(No. 2)

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--- 1: 2012-04-14 (Sat) 08:51:51 iseki
+++ 2: 2012-04-14 (Sat) 09:49:00 iseki
@@ Line 1: / Line 1: @@
-** Moodle1.9 Programing [#l2cb4679]
+** Moodle2.x Programing [#l2cb4679]
-- http://docs.moodle.org/dev/Blocks/Blocks_for_1.5_to_1.9
+- Block: http://docs.moodle.org/en/Development:Blocks
+- [[1.9→2.x>../1.9→2.x]]
+#br
+*** Data Base [#xc80db23]
+- DB は全面的に XMLDB に移行
+- $DB 変数必須
+**** XMLDB [#yaa09041]
+- http://dev.moodle.org/mod/resource/view.php?id=48
+- block にディレクトリを作成し，その中に dbディレクトリを作る．
+- 「サイト管理」→「開発」→「XMLDBエディタ」　でデータベース定義用の db/install.xml を作成する．
 #br
 *** global 変数 [#s52b390d]
+**** $DB [#c208b528]
+- データベースにアクセスする場合は必ず必要
 **** $CFG [#v460c415]
@@ Line 36: / Line 49: @@
 *** 権限 [#kca35ac9]
-- isadmin()
+- require_login($course->id)
-- isguest()
-- require_login($course->id);
-- isteacher($course->id)
 #br
+**** 2.x で廃止になった関数 [#c3786957]
+- %%isadmin()%%
+- %%isguest()%%
+- %%isteacher($course->id)%%
+**** 代替関数 [#iafed563]
+- see jbxl_moodle_tools.php
+#br
 *** メッセージ [#pb1c2054]
+- メッセージテーブルはローカルに持つ
+- ja_utf-8 → ja, en_utf-8 → en
 - get_string( , )
 #br
 *** DataBase [#v4abf387]
-- lib/dmllib.php
+- lib/dml/moodle_database.php
+- $strictness: MUST_EXIST, IGNORE_MISSING
 #br
-**** count_records [#rc2a2d4a]
+**** $DB->count_records [#rc2a2d4a]
- $count = count_records('autoattend_sessions', 'courseid', $course->id, 'sessdate', $sdate, 'starttime', $starttime);
+ $count = $DB->count_records('autoattend_sessions', array('courseid'=>$course->id, 'sessdate'=>$sdate, 'starttime'=>$starttime));
-**** get_record(s) [#z3e3f469]
+**** $DB->get_record(s) [#z3e3f469]
-- get_record($table, $field1, $value1, $field2="", $value2="", $field3="", $value3="", $fields='*')
+- $DB-> get_record($table, array $conditions, $fields='*', $strictness=IGNORE_MISSING)
- if ($user = get_record("user", "id", $USER->id)) {
+ if ($user = $DB->get_record('user', array('id'=>$USER->id))) {
     $firstname = $user->firstname;
  }
-- get_records($table, $field="", $value="", $sort="", $fields='*', $limitfrom="", $limitnum="")
- if (!$vars = get_records('autoattend_settings', 'courseid', $courseid, 'id')) {
-    $vars = get_records('autoattend_settings', 'courseid', 0);      // use default
+- $DB->get_records($table, array $conditions=null, $sort='', $fields='*', $limitfrom=0, $limitnum=0)
+ if (!$vars = $DB->get_records('autoattend_settings', array('courseid'=>$courseid), 'id ASC')) {
+    $vars = $DB->get_records('autoattend_settings', array('courseid'=>0));      // use default
  }
-**** get_records_sql [#r096c770]
+**** $DB->get_records_sql [#r096c770]
+- $DB->get_record_sql($sql, array $params=null, $strictness=IGNORE_MISSING)
  $qey = "SELECT * FROM .......";
- if ($users = get_records_sql($qry)) {
+ if ($users = $DB->get_records_sql($qry)) {
     foreach($users as $key => $user) {
         $return['id']      = $user->id;
@@ Line 76: / Line 98: @@
  }
-**** update_record, insert_record [#bfdf5685]
+**** $DB->update_record, $DB->insert_record [#bfdf5685]
  $update = false;
- if ($rec = get_record('autoattend_settings', 'courseid', $course->id, 'status', $status[$i])) {
+ if ($rec = $DB->get_record('autoattend_settings', array('courseid'=>$course->id, 'status'=>$status[$i]))) {
     $update = true;
  }
@@ Line 84: / Line 106: @@
  ............................
  if ($update) {
-     $result = update_record('autoattend_settings', $rec);
+     $result = $DB->update_record('autoattend_settings', $rec);
  }
  else {
-     $result = insert_record('autoattend_settings', $rec);
+     $result = $DB->insert_record('autoattend_settings', $rec);
  }
  unset($rec);
-**** delete_records [#u570f164]
+**** $DB->delete_records [#u570f164]
- delete_records('autoattend_settings', 'courseid', $course->id);
+ ;$DB->;delete_records('autoattend_settings', array('courseid'=>$course->id));
-**** XMLDB [#yaa09041]
-- http://dev.moodle.org/mod/resource/view.php?id=48
-- block にディレクトリを作成し，その中に dbディレクトリを作る．
-- 「サイト管理」→「その他」→「XMLDBエディタ」　でデータベース定義用の db/install.xml を作成する．
-#br
 *** ログ [#q8c98d5f]