admin_utf8.php
<?php
if (!defined('IN_WACKO'))
{
exit;
}
##########################################################
## WackoWiki UTF-8 Conversion Routines ##
##########################################################
/*
* status: stable
* https://wackowiki.org/doc/Dev/Release/R6.0/Upgrade/DatabaseConversion
* modify the script for your needs, please contribute your improvements
*
* place the script under action/admin_utf8.php
* call the action via {{admin_utf8}} as Administrator
*
* 1. Pre-Upgrade Routines for R6.x
* 1.0. Alter tables to work without key prefixes longer than 767 bytes
* 1.1. Convert all tables based on charset to utf8mb4
* 1.2. Convert all cross charset records
* 2. Post-Upgrade Routines for R6.x
* 2.1. Reset upsized TEXT columns back to TEXT or MEDIUMTEXT
* 2.2. Convert HTML entities to their corresponding Unicode characters
* 2.3. Remove column 'converted' from tables
*/
/* TODO:
* set progress in config
* add check to analyzed the database prior to show the suggested actions
* currently it uses only the Mysqli API to update the cross charset records
*/
$prefix = $this->db->table_prefix;
$charset = 'utf8mb4';
$collation = 'utf8mb4_unicode_520_ci'; // Unicode (UCA 5.2.0), case-insensitive, https://dev.mysql.com/doc/refman/8.0/en/charset-collation-names.html
// get MariaDB / MySQL version
$_db_version = $this->db->load_single("SELECT version()");
$db_version = $_db_version['version()'];
$large_prefix = false;
echo '<h1>Unicode conversion utilities</h1>';
$info[] = ['WackoWiki version', $this->format('**!!(green)' . $this->db->wacko_version . '!!**', 'wacko')];
$info[] = ['MariaDB / MySQL version', $db_version];
$info[] = ['Database charset', $this->db->database_charset];
$info[] = ['Database collation', $this->db->database_collation];
echo '<table style="max-width:800px; border-spacing: 1px; border-collapse: separate; padding: 4px;" class="formation lined">' . "\n";
foreach ($info as $value)
{
echo '<tr>' .
'<td class="label"><strong>' . $value[0] . '</strong></td>' .
'<td> </td>' .
'<td>' . $value[1] . '</td>' . "\n";
}
echo '</table>' . "\n";
echo '<h2>1. Pre-Upgrade Routines for R6.x</h2>';
if ($this->is_admin())
{
// MySQL versions prior to 5.7.7 or MariaDB 10.2.2 do not support index key prefixes up to 3072 bytes by default.
$min_db_version = preg_match('/MariaDB/', $db_version, $matches)
? '10.2.2'
: '5.7.7';
if (version_compare($db_version, $min_db_version , '>='))
{
$large_prefix = true;
}
if (! $large_prefix)
{
echo '<h3>1.0. Alter tables to work without key prefixes longer than 767 bytes:</h3>';
if (!isset($_POST['set_large_prefix_tables']))
{
echo $this->form_open('large_prefix');
echo '<button type="submit" name="set_large_prefix_tables">' . $this->_t('UpdateButton') . '</button>';
echo $this->form_close();
}
else if (isset($_POST['set_large_prefix_tables']))
{
$results =
'<strong>' . date('H:i:s') . ' - ' . 'Alter tables started' . "\n" .
'================================================</strong>' . "\n";
$results .=
'<strong>' . 'VARCHAR(191): ' . "\n" .
'Tables: file, page, page_link and revision:</strong>' . "\n\n";
$this->db->sql_query("
ALTER TABLE {$prefix}file
CHANGE file_name file_name VARCHAR(191) NOT NULL DEFAULT '';");
$this->db->sql_query("
ALTER TABLE {$prefix}page
CHANGE title title VARCHAR(191) NOT NULL DEFAULT '',
CHANGE tag tag VARCHAR(191) BINARY NOT NULL DEFAULT '';");
$this->db->sql_query("
ALTER TABLE {$prefix}page_link
CHANGE to_tag to_tag VARCHAR(191) BINARY NOT NULL DEFAULT '';");
$this->db->sql_query("
ALTER TABLE {$prefix}revision
CHANGE title title VARCHAR(191) NOT NULL DEFAULT '',
CHANGE tag tag VARCHAR(191) BINARY NOT NULL DEFAULT '';");
$results .=
'<strong>' . date('H:i:s') . ' - ' . 'Tables altered.' . "\n" .
'================================================</strong>' . "\n";
echo
'<div class="code">' .
'<pre>' . $results . '</pre>' .
'</div><br>';
}
}
########################################################
## Convert charset for tables ##
########################################################
echo '<h3>1.1. Convert database and tables based on charset to ' . $charset . ':</h3>';
if (!isset($_POST['set_charset_tables']))
{
echo $this->form_open('charset_tables');
echo '<button type="submit" name="set_charset_tables">' . $this->_t('UpdateButton') . '</button>';
echo $this->form_close();
}
else if (isset($_POST['set_charset_tables']))
{
$tables = [
'acl',
'auth_token',
'cache',
'category',
'category_assignment',
'config',
'external_link',
'file',
'file_link',
'log',
'menu',
'page',
'page_link',
'poll',
'rating',
'referrer',
'revision',
'user',
'usergroup',
'usergroup_member',
'user_setting',
'watch',
'word',
];
$results =
'<strong>' . date('H:i:s') . ' - ' . 'Table conversion started' . "\n" .
'================================================</strong>' . "\n";
$results .=
'<strong>' . 'Charset: ' . $charset . "\n" .
'Collation: ' . ' ' . $collation . ':</strong>' . "\n\n";
// Database
$this->db->sql_query("ALTER DATABASE {$this->db->database_database} CHARACTER SET = {$charset} COLLATE = '{$collation}';");
// Tables
foreach ($tables as $table)
{
$this->db->sql_query("ALTER TABLE " . $prefix . $table . " DEFAULT CHARACTER SET {$charset} COLLATE {$collation};");
$this->db->sql_query("ALTER TABLE " . $prefix . $table . " CONVERT TO CHARACTER SET {$charset} COLLATE {$collation};");
// B: convert records in a different charset -> see next routine
// C: HTML entities -> see post upgrade routine
// TODO: convert mojibake
// TODO: deal with old supertag links
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . $table."\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
}
$results .=
'<strong>' . date('H:i:s') . ' - ' . 'Tables converted.' . "\n" .
'================================================</strong>' . "\n";
echo
'<div class="code">' .
'<pre>' . $results . '</pre>' .
'</div><br>';
}
########################################################
## Convert strings of cross charset records ##
########################################################
if ($this->db->database_charset != 'utf8mb4')
{
echo '<h3>1.2. Convert all cross charset records</h3>';
if (!isset($_POST['set_charset_record']))
{
echo $this->form_open('charset_records');
echo '<button type="submit" name="set_charset_record">' . $this->_t('UpdateButton') . '</button>';
echo $this->form_close();
}
else if (isset($_POST['set_charset_record']))
{
# set_time_limit(3600);
// iso-8859-1 -> windows-1252
$_charset = [
'bg' => 'windows-1251',
'da' => 'windows-1252',
'de' => 'windows-1252',
'el' => 'iso-8859-7',
'en' => 'windows-1252',
'es' => 'windows-1252',
'et' => 'windows-1257',
'fr' => 'windows-1252',
'hu' => 'iso-8859-2',
'it' => 'windows-1252',
'nl' => 'windows-1252',
'pl' => 'iso-8859-2',
'pt' => 'windows-1252',
'ru' => 'windows-1251',
];
// selects the subset of languages to convert according your 'database_charset'
if ($this->db->database_charset == 'latin1') // Latin1 (iso-8859-1)
{
$_lang_set = "'bg', 'el', 'et', 'hu', 'pl', 'ru'";
}
else if ($this->db->database_charset == 'latin2') // Latin2 (iso-8859-2)
{
$_lang_set = "'bg', 'da', 'de', 'el', 'en', 'es', 'et', 'fr', 'it', 'nl', 'pt', 'ru'";
}
else if ($this->db->database_charset == 'cp1251') // Kyrillic (windows-1251)
{
$_lang_set = "'da', 'de', 'el', 'en', 'es', 'et', 'fr', 'hu', 'it', 'nl', 'pl', 'pt'";
}
else if ($this->db->database_charset == 'cp1257') // Baltic (windows-1257)
{
$_lang_set = "'bg', 'da', 'de', 'el', 'en', 'es', 'fr', 'hu', 'it', 'nl', 'pl', 'pt', 'ru'";
}
else if ($this->db->database_charset == 'greek') // Greek (iso-8859-7)
{
$_lang_set = "'bg', 'da', 'de', 'en', 'es', 'et', 'fr', 'hu', 'it', 'nl', 'pl', 'pt', 'ru'";
}
/* Tables: sets value 1 in converted record to avoid double conversion
* 1 - utf8
* 2 - HTML entities
* 3 - mojibake
*/
$tables = [
'category',
'file',
'menu',
'page',
'revision',
'user',
'usergroup',
];
// add field 'converted'
foreach ($tables as $table)
{
$this->db->sql_query("ALTER TABLE " . $prefix . $table . " ADD converted TINYINT(1) UNSIGNED NOT NULL DEFAULT '0';");
}
#########################################################################################################################
// DATABASE utf8mb4 link
$sql_modes = !empty($this->db->sql_mode_strict) ? SQL_MODE_STRICT : SQL_MODE_PERMISSIVE;
$dblink = mysqli_connect($this->db->database_host, $this->db->database_user, $this->db->database_password, null, $this->db->database_port);
mysqli_select_db($dblink, $this->db->database_database);
mysqli_set_charset($dblink, $charset);
mysqli_query($dblink, "SET SESSION sql_mode='$sql_modes'");
#########################################################################################################################
$results =
'<strong>' . date('H:i:s') . ' - ' . 'Tables record conversion started ' . "\n" .
'================================================</strong>' . "\n";
## 1 .CATEGORIES ##
if ($categories = $this->db->load_all(
"SELECT category_id, category, category_description, category_lang " .
"FROM {$prefix}category " .
"WHERE " .
"category_lang IN (" . $_lang_set . ") " .
"AND converted <> 1 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'category' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($categories as $category)
{
$category_name = iconv($_charset[$category['category_lang']], 'UTF-8', $category['category']);
$category_description = iconv($_charset[$category['category_lang']], 'UTF-8', $category['category_description']);
#echo $category_name . '<br>';
// update category
mysqli_query($dblink,
"UPDATE {$prefix}category SET " .
"category = " . $this->db->q($category_name) . ", " .
"category_description = " . $this->db->q($category_description) . ", " .
"converted = 1 " .
"WHERE category_id = " . (int) $category['category_id'] . " " .
"LIMIT 1");
# echo mysqli_error($dblink) . '<br>';
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 2. FILES ##
if ($files = $this->db->load_all(
"SELECT file_id, file_name, file_description, caption, file_lang " .
"FROM {$prefix}file " .
"WHERE " .
"file_lang IN (" . $_lang_set . ") " .
"AND converted <> 1 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'file' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($files as $file)
{
$file_description = iconv($_charset[$file['file_lang']], 'UTF-8', $file['file_description']);
$caption = iconv($_charset[$file['file_lang']], 'UTF-8', $file['caption']);
# echo $file['file_name'] . '<br>';
// update file meta data
mysqli_query($dblink,
"UPDATE {$prefix}file SET " .
"file_description = " . $this->db->q($file_description) . ", " .
"caption = " . $this->db->q($caption) . ", " .
"converted = 1 " .
"WHERE file_id = " . (int) $file['file_id'] . " " .
"LIMIT 1");
# echo mysqli_error($dblink) . '<br>';
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 3. MENU ##
if ($items = $this->db->load_all(
"SELECT menu_id, menu_title, menu_lang " .
"FROM {$prefix}menu " .
"WHERE " .
"menu_lang IN (" . $_lang_set . ") " .
"AND converted <> 1 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'menu' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($items as $item)
{
$menu_title = iconv($_charset[$item['menu_lang']], 'UTF-8', $item['menu_title']);
# echo $menu_title . '<br>';
// update menu title
mysqli_query($dblink,
"UPDATE {$prefix}menu SET " .
"menu_title = " . $this->db->q($menu_title) . ", " .
"converted = 1 " .
"WHERE menu_id = " . (int) $item['menu_id'] . " " .
"LIMIT 1");
# echo mysqli_error($dblink) . '<br>';
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 4. PAGES ##
if ($pages = $this->db->load_all(
"SELECT page_id, tag, title, body, edit_note, description, keywords, page_lang " .
"FROM {$prefix}page " .
"WHERE " .
"page_lang IN (" . $_lang_set . ") " .
"AND converted <> 1 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'page' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($pages as $page)
{
$tag = iconv($_charset[$page['page_lang']], 'UTF-8', $page['tag']);
$title = iconv($_charset[$page['page_lang']], 'UTF-8', $page['title']);
$body = iconv($_charset[$page['page_lang']], 'UTF-8', $page['body']);
$edit_note = iconv($_charset[$page['page_lang']], 'UTF-8', $page['edit_note']);
$description = iconv($_charset[$page['page_lang']], 'UTF-8', $page['description']);
$keywords = iconv($_charset[$page['page_lang']], 'UTF-8', $page['keywords']);
# echo $tag . '<br>';
// update current page copy
mysqli_query($dblink,
"UPDATE {$prefix}page SET " .
"tag = " . $this->db->q($tag) . ", " .
"title = " . $this->db->q($title) . ", " .
"body = " . $this->db->q($body) . ", " .
"edit_note = " . $this->db->q($edit_note) . ", " .
"description = " . $this->db->q($description) . ", " .
"keywords = " . $this->db->q($keywords) . ", " .
"converted = 1 " .
"WHERE page_id = " . (int) $page['page_id'] . " " .
"LIMIT 1");
# echo mysqli_error($dblink) . '<br>';
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 5. REVISIONS ##
if ($revisions = $this->db->load_all(
"SELECT revision_id, tag, title, body, edit_note, description, keywords, page_lang " .
"FROM {$prefix}revision " .
"WHERE " .
"page_lang IN (" . $_lang_set . ") " .
"AND converted <> 1 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'revision' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($revisions as $revision)
{
$tag = iconv($_charset[$revision['page_lang']], 'UTF-8', $revision['tag']);
$title = iconv($_charset[$revision['page_lang']], 'UTF-8', $revision['title']);
$body = iconv($_charset[$revision['page_lang']], 'UTF-8', $revision['body']);
$edit_note = iconv($_charset[$revision['page_lang']], 'UTF-8', $revision['edit_note']);
$description = iconv($_charset[$revision['page_lang']], 'UTF-8', $revision['description']);
$keywords = iconv($_charset[$revision['page_lang']], 'UTF-8', $revision['keywords']);
# echo $revision['revision_id'] . ': ' . $tag . '<br>';
// update revision
mysqli_query($dblink,
"UPDATE {$prefix}revision SET " .
"tag = " . $this->db->q($tag) . ", " .
"title = " . $this->db->q($title) . ", " .
"body = " . $this->db->q($body) . ", " .
"edit_note = " . $this->db->q($edit_note) . ", " .
"description = " . $this->db->q($description) . ", " .
"keywords = " . $this->db->q($keywords) . ", " .
"converted = 1 " .
"WHERE revision_id = " . (int) $revision['revision_id'] . " " .
"LIMIT 1");
# echo mysqli_error($dblink) . '<br>';
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 6. USERS ##
if ($users = $this->db->load_all(
"SELECT user_id, user_name, real_name, account_lang " .
"FROM {$prefix}user " .
"WHERE " .
"account_lang IN (" . $_lang_set . ") " .
"AND converted <> 1 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'user' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($users as $user)
{
$user_name = iconv($_charset[$user['account_lang']], 'UTF-8', $user['user_name']);
$real_name = iconv($_charset[$user['account_lang']], 'UTF-8', $user['real_name']);
# echo $user_name . '<br>';
// update user
mysqli_query($dblink,
"UPDATE {$prefix}user SET " .
"user_name = " . $this->db->q($user_name) . ", " .
"real_name = " . $this->db->q($real_name) . ", " .
"converted = 1 " .
"WHERE user_id = " . (int) $user['user_id'] . " " .
"LIMIT 1");
# echo mysqli_error($dblink) . '<br>';
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 7. USERGROUPS ##
if ($usergroups = $this->db->load_all(
"SELECT group_id, group_name, description, group_lang " .
"FROM {$prefix}usergroup " .
"WHERE " .
"group_lang IN (" . $_lang_set . ") " .
"AND converted <> 1 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'usergroup' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($usergroups as $group)
{
$group_name = iconv($_charset[$group['group_lang']], 'UTF-8', $group['group_name']);
$description = iconv($_charset[$group['group_lang']], 'UTF-8', $group['description']);
# echo $group_name . '<br>';
// update user group
mysqli_query($dblink,
"UPDATE {$prefix}usergroup SET " .
"group_name = " . $this->db->q($group_name) . ", " .
"description = " . $this->db->q($description) . ", " .
"converted = 1 " .
"WHERE group_id = " . (int) $group['group_id'] . " " .
"LIMIT 1");
# echo mysqli_error($dblink) . '<br>';
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
$results .=
'<strong>' . date('H:i:s') . ' - ' . 'Tables records converted.' . "\n" .
'================================================</strong>' . "\n";
echo
'<div class="code">' .
'<pre>' . $results . '</pre>' .
'</div><br>';
}
}
echo '<h2>2. Post-Upgrade Routines for R6.x</h2>';
echo '<h3>2.1. Reset upsized TEXT columns back to TEXT or MEDIUMTEXT:</h3>';
if (!isset($_POST['reset_text_column']))
{
echo $this->form_open('reset_text');
echo '<button type="submit" name="reset_text_column">' . $this->_t('UpdateButton') . '</button>';
echo $this->form_close();
}
else if (isset($_POST['reset_text_column']))
{
/*
* tables having converted to utf8mb4 auto upsized the TEXT columns to avoid insufficient storage
* TEXT -> MEDIUMTEXT -> LONGTEXT
* most of these columns store Latin1 strings and do not require that storage size, set them back to default size
* LONGTEXT -> MEDIUMTEXT -> TEXT
*/
$sql = [
"ALTER TABLE {$prefix}acl CHANGE list list TEXT COLLATE {$collation} NOT NULL AFTER privilege;",
"ALTER TABLE {$prefix}config CHANGE config_value config_value TEXT COLLATE {$collation} NULL AFTER config_name;",
"ALTER TABLE {$prefix}external_link CHANGE link link TEXT COLLATE {$collation} NOT NULL AFTER page_id;",
"ALTER TABLE {$prefix}file CHANGE caption caption TEXT COLLATE {$collation} NOT NULL AFTER file_description;",
"ALTER TABLE {$prefix}log CHANGE message message TEXT COLLATE {$collation} NOT NULL AFTER ip;",
"ALTER TABLE {$prefix}page CHANGE body body MEDIUMTEXT COLLATE {$collation} NOT NULL AFTER modified,
CHANGE body_r body_r MEDIUMTEXT COLLATE {$collation} NOT NULL AFTER body,
CHANGE body_toc body_toc TEXT COLLATE {$collation} NOT NULL AFTER body_r;",
"ALTER TABLE {$prefix}referrer CHANGE user_agent user_agent TEXT COLLATE {$collation} NOT NULL AFTER ip;",
"ALTER TABLE {$prefix}revision CHANGE body body MEDIUMTEXT COLLATE {$collation} NOT NULL AFTER modified,
CHANGE body_r body_r MEDIUMTEXT COLLATE {$collation} NOT NULL AFTER body;",
];
$results =
'<strong>' . date('H:i:s') . ' - ' . 'Started conversion of TEXT columns' . "\n" .
'================================================</strong>' . "\n";
// reset TEXT columns
foreach ($sql as $query)
{
$this->db->sql_query($query);
}
$results .=
'<strong>' . date('H:i:s') . ' - ' . 'Reset converted TEXT columns' . "\n" .
'================================================</strong>' . "\n";
echo
'<div class="code">' .
'<pre>' . $results . '</pre>' .
'</div><br>';
}
if (version_compare($this->db->wacko_version, '6.0.beta1' , '>='))
{
echo '<h3>2.2. Convert HTML entities to their corresponding Unicode characters:</h3>';
if (!isset($_POST['convert_html_entities']))
{
echo $this->form_open('html_entities');
echo '<button type="submit" name="convert_html_entities">' . $this->_t('UpdateButton') . '</button>';
echo $this->form_close();
}
else if (isset($_POST['convert_html_entities']))
{
# set_time_limit(3600);
$convert_entities = function($input)
{
return preg_replace_callback('/(&#[0-9]+;)/', function($m) { return mb_convert_encoding($m[1], 'UTF-8', 'HTML-ENTITIES'); }, $input);
};
/* Tables: sets value 2 in converted record to avoid double conversion
* 1 - utf8
* 2 - HTML entities
* 3 - mojibake
*/
$tables = [
'file',
'page',
'revision',
];
// add field 'converted'
foreach ($tables as $table)
{
$this->db->sql_query("ALTER TABLE " . $prefix . $table . " ADD converted TINYINT(1) UNSIGNED NOT NULL DEFAULT '0';");
}
$results =
'<strong>' . date('H:i:s') . ' - ' . 'Tables record conversion started ' . "\n" .
'================================================</strong>' . "\n";
## 1. FILES ##
if ($files = $this->db->load_all(
"SELECT file_id, file_name, file_description, caption " .
"FROM {$prefix}file " .
"WHERE converted <> 2 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'file' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($files as $file)
{
$file_description = $convert_entities($file['file_description']);
$caption = $convert_entities($file['caption']);
# echo $file['file_name'] . '<br>';
// update file meta data
$this->db->sql_query(
"UPDATE {$prefix}file SET " .
"file_description = " . $this->db->q($file_description) . ", " .
"caption = " . $this->db->q($caption) . ", " .
"converted = 2 " .
"WHERE file_id = " . (int) $file['file_id'] . " " .
"LIMIT 1");
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 2. PAGES ##
if ($pages = $this->db->load_all(
"SELECT page_id, title, body, edit_note, description, keywords " .
"FROM {$prefix}page " .
"WHERE converted <> 2 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'page' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($pages as $page)
{
$title = $convert_entities($page['title']);
$body = $convert_entities($page['body']);
$edit_note = $convert_entities($page['edit_note']);
$description = $convert_entities($page['description']);
$keywords = $convert_entities($page['keywords']);
# echo $tag . '<br>';
// update current page copy
$this->db->sql_query(
"UPDATE {$prefix}page SET " .
"title = " . $this->db->q($title) . ", " .
"body = " . $this->db->q($body) . ", " .
"edit_note = " . $this->db->q($edit_note) . ", " .
"description = " . $this->db->q($description) . ", " .
"keywords = " . $this->db->q($keywords) . ", " .
"converted = 2 " .
"WHERE page_id = " . (int) $page['page_id'] . " " .
"LIMIT 1");
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
## 3. REVISIONS ##
if ($revisions = $this->db->load_all(
"SELECT revision_id, title, body, edit_note, description, keywords " .
"FROM {$prefix}revision " .
"WHERE converted <> 2 ")
)
{
$total = 0;
$results .=
"\t" . '<strong>' . date('H:i:s') . ' - ' . 'revision' . "\n" .
"\t" . '------------------------------------------------</strong>' . "\n";
foreach($revisions as $revision)
{
$title = $convert_entities($revision['title']);
$body = $convert_entities($revision['body']);
$edit_note = $convert_entities($revision['edit_note']);
$description = $convert_entities($revision['description']);
$keywords = $convert_entities($revision['keywords']);
# echo $revision['revision_id'] . ': ' . $tag . '<br>';
// update revision
$this->db->sql_query(
"UPDATE {$prefix}revision SET " .
"title = " . $this->db->q($title) . ", " .
"body = " . $this->db->q($body) . ", " .
"edit_note = " . $this->db->q($edit_note) . ", " .
"description = " . $this->db->q($description) . ", " .
"keywords = " . $this->db->q($keywords) . ", " .
"converted = 2 " .
"WHERE revision_id = " . (int) $revision['revision_id'] . " " .
"LIMIT 1");
$total++;
}
$results .= "\t" . '<strong>' . date('H:i:s') . ' - ' . 'Records converted' . ': ' . $total . '</strong>' . "\n\n\n";
}
$results .=
'<strong>' . date('H:i:s') . ' - ' . 'Tables records converted.' . "\n" .
'================================================</strong>' . "\n";
echo
'<div class="code">' .
'<pre>' . $results . '</pre>' .
'</div><br>';
}
echo '<h3>2.3. Remove column \'converted\' from tables:</h3>';
if (!isset($_POST['remove_converted_column']))
{
echo $this->form_open('converted_column');
echo '<button type="submit" name="remove_converted_column">' . $this->_t('UpdateButton') . '</button>';
echo $this->form_close();
}
else if (isset($_POST['remove_converted_column']))
{
// tables having 'converted' column to avoid double conversion
$tables = [
'category',
'file',
'menu',
'page',
'revision',
'user',
'usergroup',
];
// drop field 'converted'
foreach ($tables as $table)
{
$this->db->sql_query("ALTER TABLE " . $prefix . $table . " DROP converted;");
}
$results =
'<strong>' . date('H:i:s') . ' - ' . 'Droped column \'converted\' from tables' . "\n" .
'================================================</strong>' . "\n";
echo
'<div class="code">' .
'<pre>' . $results . '</pre>' .
'</div><br>';
}
}
}