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utf8 migration support scripts
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toyomoyo
parent
bbbb201364
commit
1e4d9ff6dc
36 changed files with 4767 additions and 0 deletions
133
mod/wiki/db/migrate2utf8.php
Executable file
133
mod/wiki/db/migrate2utf8.php
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<?
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function migrate2utf8_wiki_name($recordid){
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global $CFG;
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/// Some trivial checks
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if (empty($recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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if (!$wiki = get_record('wiki','id',$recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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$sitelang = $CFG->lang;
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$courselang = get_course_lang($wiki->course); //Non existing!
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$userlang = get_main_teacher_lang($wiki->course); //N.E.!!
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$fromenc = get_original_encoding($sitelang, $courselang, $userlang);
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/// We are going to use textlib facilities
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$textlib = textlib_get_instance();
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/// Convert the text
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$result = $textlib->convert($wiki->name, $fromenc);
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$newwiki = new object;
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$newwiki->id = $recordid;
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$newwiki->name = $result;
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update_record('wiki',$newwiki);
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/// And finally, just return the converted field
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return $result;
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}
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function migrate2utf8_wiki_summary($recordid){
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global $CFG;
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/// Some trivial checks
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if (empty($recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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if (!$wiki = get_record('wiki','id',$recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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$sitelang = $CFG->lang;
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$courselang = get_course_lang($wiki->course); //Non existing!
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$userlang = get_main_teacher_lang($wiki->course); //N.E.!!
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$fromenc = get_original_encoding($sitelang, $courselang, $userlang);
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/// We are going to use textlib facilities
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$textlib = textlib_get_instance();
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/// Convert the text
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$result = $textlib->convert($wiki->summary, $fromenc);
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$newwiki = new object;
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$newwiki->id = $recordid;
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$newwiki->summary = $result;
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update_record('wiki',$newwiki);
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/// And finally, just return the converted field
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return $result;
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}
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function migrate2utf8_wiki_pagename($recordid){
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global $CFG;
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/// Some trivial checks
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if (empty($recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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if (!$wiki = get_record('wiki','id',$recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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$sitelang = $CFG->lang;
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$courselang = get_course_lang($wiki->course); //Non existing!
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$userlang = get_main_teacher_lang($wiki->course); //N.E.!!
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$fromenc = get_original_encoding($sitelang, $courselang, $userlang);
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/// We are going to use textlib facilities
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$textlib = textlib_get_instance();
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/// Convert the text
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$result = $textlib->convert($wiki->pagename, $fromenc);
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$newwiki = new object;
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$newwiki->id = $recordid;
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$newwiki->pagename = $result;
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update_record('wiki',$newwiki);
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/// And finally, just return the converted field
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return $result;
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}
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function migrate2utf8_wiki_initialcontent($recordid){
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global $CFG;
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/// Some trivial checks
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if (empty($recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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if (!$wiki = get_record('wiki','id',$recordid)) {
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log_the_problem_somewhere();
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return false;
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}
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$sitelang = $CFG->lang;
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$courselang = get_course_lang($wiki->course); //Non existing!
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$userlang = get_main_teacher_lang($wiki->course); //N.E.!!
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$fromenc = get_original_encoding($sitelang, $courselang, $userlang);
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/// We are going to use textlib facilities
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$textlib = textlib_get_instance();
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/// Convert the text
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$result = $textlib->convert($wiki->initialcontent, $fromenc);
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$newwiki = new object;
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$newwiki->id = $recordid;
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$newwiki->initialcontent = $result;
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update_record('wiki',$newwiki);
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/// And finally, just return the converted field
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return $result;
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}
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?>
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108
mod/wiki/db/migrate2utf8.xml
Executable file
108
mod/wiki/db/migrate2utf8.xml
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<DBMIGRATION type="mod/wiki" VERSION="2005120100">
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<TABLES>
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<TABLE name="wiki_entries">
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<FIELDS>
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<FIELD name="pagename" method="PLAIN_SQL_UPDATE" type="varchar" length="255">
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<SQL_DETECT_USER>
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SELECT we.userid
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FROM {$CFG->prefix}wiki_entries we
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WHERE we.id=RECORDID
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</SQL_DETECT_USER>
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<SQL_DETECT_COURSE>
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SELECT w.course
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FROM {$CFG->prefix}wiki w,
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{$CFG->prefix}wiki_entries we
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WHERE w.id = we.wikiid
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AND we.id = RECORDID
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</SQL_DETECT_COURSE>
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</FIELD>
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</FIELDS>
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</TABLE>
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<TABLE name="wiki_pages">
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<FIELDS>
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<FIELD name="pagename" method="PLAIN_SQL_UPDATE" type="varchar" length="160">
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<SQL_DETECT_USER>
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SELECT wp.userid
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FROM {$CFG->prefix}wiki_pages wp
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WHERE wp.id=RECORDID
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</SQL_DETECT_USER>
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<SQL_DETECT_COURSE>
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SELECT w.course
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FROM {$CFG->prefix}wiki w,
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{$CFG->prefix}wiki_pages wp
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WHERE w.id = wp.wiki
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AND we.id = RECORDID
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</SQL_DETECT_COURSE>
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</FIELD>
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<FIELD name="content" method="PLAIN_SQL_UPDATE" type="mediumtext" length="0">
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<SQL_DETECT_USER>
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SELECT wp.userid
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FROM {$CFG->prefix}wiki_pages wp
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WHERE wp.id=RECORDID
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</SQL_DETECT_USER>
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<SQL_DETECT_COURSE>
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SELECT w.course
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FROM {$CFG->prefix}wiki w,
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{$CFG->prefix}wiki_pages wp
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WHERE w.id = wp.wiki
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AND we.id = RECORDID
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</SQL_DETECT_COURSE>
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</FIELD>
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<FIELD name="author" method="PLAIN_SQL_UPDATE" type="varchar" length="100">
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<SQL_DETECT_USER>
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SELECT wp.userid
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FROM {$CFG->prefix}wiki_pages wp
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WHERE wp.id=RECORDID
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</SQL_DETECT_USER>
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<SQL_DETECT_COURSE>
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SELECT w.course
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FROM {$CFG->prefix}wiki w,
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{$CFG->prefix}wiki_pages wp
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WHERE w.id = wp.wiki
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AND we.id = RECORDID
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</SQL_DETECT_COURSE>
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</FIELD>
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<FIELD name="ref" method="PLAIN_SQL_UPDATE" type="mediumtext" length="0">
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<SQL_DETECT_USER>
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SELECT wp.userid
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FROM {$CFG->prefix}wiki_pages wp
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WHERE wp.id=RECORDID
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</SQL_DETECT_USER>
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<SQL_DETECT_COURSE>
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SELECT w.course
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FROM {$CFG->prefix}wiki w,
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{$CFG->prefix}wiki_pages wp
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WHERE w.id = wp.wiki
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AND we.id = RECORDID
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</SQL_DETECT_COURSE>
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</FIELD>
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<FIELD name="meta" method="NO_CONV" type="mediumtext" length="0" />
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</FIELDS>
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</TABLE>
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<TABLE name="wiki">
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<FIELDS>
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<FIELD name="name" method="PHP_FUNCTION" type="varchar" length="255">
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<PHP_FUNCTION>
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migrate2utf8_wiki_name(RECORDID)
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</PHP_FUNCTION>
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</FIELD>
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<FIELD name="summary" method="PHP_FUNCTION" type="text" length="0">
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<PHP_FUNCTION>
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migrate2utf8_wiki_summary(RECORDID)
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</PHP_FUNCTION>
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</FIELD>
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<FIELD name="pagename" method="PHP_FUNCTION" type="varchar" length="255">
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<PHP_FUNCTION>
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migrate2utf8_wiki_pagename(RECORDID)
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</PHP_FUNCTION>
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</FIELD>
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<FIELD name="wtype" method="NO_CONV" type="enum('teacher', 'group', 'student')" length="0" />
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<FIELD name="initialcontent" method="PHP_FUNCTION" type="varchar" length="255">
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<PHP_FUNCTION>
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migrate2utf8_wiki_initialcontent(RECORDID)
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</PHP_FUNCTION>
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</FIELD>
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</FIELDS>
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</TABLE>
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</TABLES>
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</DBMIGRATION>
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