From: Janusz Dobrowolski Date: Mon, 22 Nov 2010 21:10:55 +0000 (+0000) Subject: check_table helper moved. X-Git-Tag: v2.4.2~19^2~464 X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=commitdiff_plain;h=81cd168607c6a3db522376418549dcc34890bb19;p=fa-stable.git check_table helper moved. --- diff --git a/admin/db/maintenance_db.inc b/admin/db/maintenance_db.inc index 9e0793f1..e453c97b 100644 --- a/admin/db/maintenance_db.inc +++ b/admin/db/maintenance_db.inc @@ -802,4 +802,39 @@ function create_comp_dirs($comp_path, $comp_subdirs) @fclose($f); } } + +// +// Checks $field existence in $table with given field $properties +// $table - table name without prefix +// $field - optional field name +// $properties - optional properties of field defined by MySQL: +// 'Type', 'Null', 'Key', 'Default', 'Extra' +// +function check_table($pref, $table, $field=null, $properties=null) +{ + $tables = @db_query("SHOW TABLES LIKE '".$pref.$table."'"); + if (!db_num_rows($tables)) + return 1; // no such table or error + + $fields = @db_query("SHOW COLUMNS FROM ".$pref.$table); + if (!isset($field)) + return 0; // table exists + + while( $row = db_fetch_assoc($fields)) + { + if ($row['Field'] == $field) + { + if (!isset($properties)) + return 0; + foreach($properties as $property => $value) + { + if ($row[$property] != $value) + return 3; // failed type/length check + } + return 0; // property check ok. + } + } + return 2; // field not found +} + ?> \ No newline at end of file diff --git a/admin/inst_upgrade.php b/admin/inst_upgrade.php index bd9e1b4b..399cf818 100644 --- a/admin/inst_upgrade.php +++ b/admin/inst_upgrade.php @@ -20,39 +20,6 @@ include_once($path_to_root . "/admin/db/company_db.inc"); include_once($path_to_root . "/admin/db/maintenance_db.inc"); include_once($path_to_root . "/includes/ui.inc"); -// -// Checks $field existence in $table with given field $properties -// $table - table name without prefix -// $field - optional field name -// $properties - optional properties of field defined by MySQL: -// 'Type', 'Null', 'Key', 'Default', 'Extra' -// -function check_table($pref, $table, $field=null, $properties=null) -{ - $tables = @db_query("SHOW TABLES LIKE '".$pref.$table."'"); - if (!db_num_rows($tables)) - return 1; // no such table or error - - $fields = @db_query("SHOW COLUMNS FROM ".$pref.$table); - if (!isset($field)) - return 0; // table exists - - while( $row = db_fetch_assoc($fields)) - { - if ($row['Field'] == $field) - { - if (!isset($properties)) - return 0; - foreach($properties as $property => $value) - { - if ($row[$property] != $value) - return 3; // failed type/length check - } - return 0; // property check ok. - } - } - return 2; // field not found -} // // Creates table of installer objects sorted by version. //