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Diffstat (limited to 'libraries/Table.class.php')
| -rw-r--r-- | libraries/Table.class.php | 1147 |
1 files changed, 0 insertions, 1147 deletions
diff --git a/libraries/Table.class.php b/libraries/Table.class.php deleted file mode 100644 index b1f01df75b..0000000000 --- a/libraries/Table.class.php +++ /dev/null @@ -1,1147 +0,0 @@ -<?php -/* vim: set expandtab sw=4 ts=4 sts=4: */ -/** - * - * @version $Id$ - * @package phpMyAdmin - */ - -/** - * @todo make use of PMA_Message and PMA_Error - * @package phpMyAdmin - */ -class PMA_Table -{ - - static $cache = array(); - - /** - * @var string table name - */ - var $name = ''; - - /** - * @var string database name - */ - var $db_name = ''; - - /** - * @var string engine (innodb, myisam, bdb, ...) - */ - var $engine = ''; - - /** - * @var string type (view, base table, system view) - */ - var $type = ''; - - /** - * @var array settings - */ - var $settings = array(); - - /** - * @var array errors occured - */ - var $errors = array(); - - /** - * @var array messages - */ - var $messages = array(); - - /** - * Constructor - * - * @param string $table_name table name - * @param string $db_name database name - */ - function __construct($table_name, $db_name) - { - $this->setName($table_name); - $this->setDbName($db_name); - } - - /** - * @see PMA_Table::getName() - */ - function __toString() - { - return $this->getName(); - } - - function getLastError() - { - return end($this->errors); - } - - function getLastMessage() - { - return end($this->messages); - } - - /** - * sets table name - * - * @uses $this->name to set it - * @param string $table_name new table name - */ - function setName($table_name) - { - $this->name = $table_name; - } - - /** - * returns table name - * - * @uses $this->name as return value - * @param boolean whether to quote name with backticks `` - * @return string table name - */ - function getName($backquoted = false) - { - if ($backquoted) { - return PMA_backquote($this->name); - } - return $this->name; - } - - /** - * sets database name for this table - * - * @uses $this->db_name to set it - * @param string $db_name - */ - function setDbName($db_name) - { - $this->db_name = $db_name; - } - - /** - * returns database name for this table - * - * @uses $this->db_name as return value - * @param boolean whether to quote name with backticks `` - * @return string database name for this table - */ - function getDbName($backquoted = false) - { - if ($backquoted) { - return PMA_backquote($this->db_name); - } - return $this->db_name; - } - - /** - * returns full name for table, including database name - * - * @param boolean whether to quote name with backticks `` - */ - function getFullName($backquoted = false) - { - return $this->getDbName($backquoted) . '.' . $this->getName($backquoted); - } - - static public function isView($db = null, $table = null) - { - if (strlen($db) && strlen($table)) { - return PMA_Table::_isView($db, $table); - } - - if (isset($this) && strpos($this->get('TABLE TYPE'), 'VIEW')) { - return true; - } - - return false; - } - - /** - * sets given $value for given $param - * - * @uses $this->settings to add or change value - * @param string param name - * @param mixed param value - */ - function set($param, $value) - { - $this->settings[$param] = $value; - } - - /** - * returns value for given setting/param - * - * @uses $this->settings to return value - * @param string name for value to return - * @return mixed value for $param - */ - function get($param) - { - if (isset($this->settings[$param])) { - return $this->settings[$param]; - } - - return null; - } - - /** - * loads structure data - * (this function is work in progress? not yet used) - */ - function loadStructure() - { - $table_info = PMA_DBI_get_tables_full($this->getDbName(), $this->getName()); - - if (false === $table_info) { - return false; - } - - $this->settings = $table_info; - - if ($this->get('TABLE_ROWS') === null) { - $this->set('TABLE_ROWS', PMA_Table::countRecords($this->getDbName(), - $this->getName(), true)); - } - - $create_options = explode(' ', $this->get('TABLE_ROWS')); - - // export create options by its name as variables into gloabel namespace - // f.e. pack_keys=1 becomes available as $pack_keys with value of '1' - foreach ($create_options as $each_create_option) { - $each_create_option = explode('=', $each_create_option); - if (isset($each_create_option[1])) { - $this->set($$each_create_option[0], $each_create_option[1]); - } - } - } - - /** - * Checks if this "table" is a view - * - * @deprecated - * @todo see what we could do with the possible existence of $table_is_view - * @param string the database name - * @param string the table name - * - * @return boolean whether this is a view - * - * @access public - */ - static protected function _isView($db, $table) - { - // maybe we already know if the table is a view - if (isset($GLOBALS['tbl_is_view']) && $GLOBALS['tbl_is_view']) { - return true; - } - - // Since phpMyAdmin 3.2 the field TABLE_TYPE is properly filled by PMA_DBI_get_tables_full() - $type = PMA_Table::sGetStatusInfo($db, $table, 'TABLE_TYPE'); - return $type == 'VIEW'; - } - - static public function sGetToolTip($db, $table) - { - return PMA_Table::sGetStatusInfo($db, $table, 'Comment') - . ' (' . PMA_Table::countRecords($db, $table) . ')'; - } - - /** - * Returns full table status info, or specific if $info provided - * - * this info is collected from information_schema - * - * @todo PMA_DBI_get_tables_full needs to be merged somehow into this class or at least better documented - * @param string $db - * @param string $table - * @param string $info - * @param boolean $force_read - * @return mixed - */ - static public function sGetStatusInfo($db, $table, $info = null, $force_read = false) - { - if (! isset(PMA_Table::$cache[$db][$table]) || $force_read) { - PMA_DBI_get_tables_full($db, $table); - } - - if (! isset(PMA_Table::$cache[$db][$table])) { - // happens when we enter the table creation dialog - // or when we really did not get any status info, for example - // when $table == 'TABLE_NAMES' after the user tried SHOW TABLES - return ''; - } - - if (null === $info) { - return PMA_Table::$cache[$db][$table]; - } - - if (! isset(PMA_Table::$cache[$db][$table][$info])) { - trigger_error('unknown table status: ' . $info, E_USER_WARNING); - return false; - } - - return PMA_Table::$cache[$db][$table][$info]; - } - - /** - * generates column/field specification for ALTER or CREATE TABLE syntax - * - * @todo move into class PMA_Column - * @todo on the interface, some js to clear the default value when the default - * current_timestamp is checked - * @static - * @param string $name name - * @param string $type type ('INT', 'VARCHAR', 'BIT', ...) - * @param string $length length ('2', '5,2', '', ...) - * @param string $attribute - * @param string $collation - * @param string $null with 'NULL' or 'NOT NULL' - * @param string $default_type whether default is CURRENT_TIMESTAMP, - * NULL, NONE, USER_DEFINED - * @param boolean $default_value default value for USER_DEFINED default type - * @param string $extra 'AUTO_INCREMENT' - * @param string $comment field comment - * @param array &$field_primary list of fields for PRIMARY KEY - * @param string $index - * @return string field specification - */ - static function generateFieldSpec($name, $type, $length = '', $attribute = '', - $collation = '', $null = false, $default_type = 'USER_DEFINED', - $default_value = '', $extra = '', $comment = '', - &$field_primary, $index, $default_orig = false) - { - - $is_timestamp = strpos(' ' . strtoupper($type), 'TIMESTAMP') == 1; - - /** - * @todo include db-name - */ - $query = PMA_backquote($name) . ' ' . $type; - - if ($length != '' - && !preg_match('@^(DATE|DATETIME|TIME|TINYBLOB|TINYTEXT|BLOB|TEXT|MEDIUMBLOB|MEDIUMTEXT|LONGBLOB|LONGTEXT)$@i', $type)) { - $query .= '(' . $length . ')'; - } - - if ($attribute != '') { - $query .= ' ' . $attribute; - } - - if (!empty($collation) && $collation != 'NULL' - && preg_match('@^(TINYTEXT|TEXT|MEDIUMTEXT|LONGTEXT|VARCHAR|CHAR|ENUM|SET)$@i', $type)) { - $query .= PMA_generateCharsetQueryPart($collation); - } - - if ($null !== false) { - if ($null == 'NULL') { - $query .= ' NULL'; - } else { - $query .= ' NOT NULL'; - } - } - - switch ($default_type) { - case 'USER_DEFINED' : - if ($is_timestamp && $default_value === '0') { - // a TIMESTAMP does not accept DEFAULT '0' - // but DEFAULT 0 works - $query .= ' DEFAULT 0'; - } elseif ($type == 'BIT') { - $query .= ' DEFAULT b\'' . preg_replace('/[^01]/', '0', $default_value) . '\''; - } else { - $query .= ' DEFAULT \'' . PMA_sqlAddslashes($default_value) . '\''; - } - break; - case 'NULL' : - case 'CURRENT_TIMESTAMP' : - $query .= ' DEFAULT ' . $default_type; - break; - case 'NONE' : - default : - break; - } - - if (!empty($extra)) { - $query .= ' ' . $extra; - // Force an auto_increment field to be part of the primary key - // even if user did not tick the PK box; - if ($extra == 'AUTO_INCREMENT') { - $primary_cnt = count($field_primary); - if (1 == $primary_cnt) { - for ($j = 0; $j < $primary_cnt && $field_primary[$j] != $index; $j++) { - //void - } - if (isset($field_primary[$j]) && $field_primary[$j] == $index) { - $query .= ' PRIMARY KEY'; - unset($field_primary[$j]); - } - // but the PK could contain other columns so do not append - // a PRIMARY KEY clause, just add a member to $field_primary - } else { - $found_in_pk = false; - for ($j = 0; $j < $primary_cnt; $j++) { - if ($field_primary[$j] == $index) { - $found_in_pk = true; - break; - } - } // end for - if (! $found_in_pk) { - $field_primary[] = $index; - } - } - } // end if (auto_increment) - } - if (!empty($comment)) { - $query .= " COMMENT '" . PMA_sqlAddslashes($comment) . "'"; - } - return $query; - } // end function - - /** - * Counts and returns (or displays) the number of records in a table - * - * Revision 13 July 2001: Patch for limiting dump size from - * vinay@sanisoft.com & girish@sanisoft.com - * - * @param string the current database name - * @param string the current table name - * @param boolean whether to force an exact count - * - * @return mixed the number of records if "retain" param is true, - * otherwise true - * - * @access public - */ - static public function countRecords($db, $table, $force_exact = false, $is_view = null) - { - if (isset(PMA_Table::$cache[$db][$table]['ExactRows'])) { - $row_count = PMA_Table::$cache[$db][$table]['ExactRows']; - } else { - $row_count = false; - - if (null === $is_view) { - $is_view = PMA_Table::isView($db, $table); - } - - if (! $force_exact) { - if (! isset(PMA_Table::$cache[$db][$table]['Rows']) && ! $is_view) { - PMA_Table::$cache[$db][$table] = PMA_DBI_fetch_single_row('SHOW TABLE STATUS FROM ' . PMA_backquote($db) . ' LIKE \'' . PMA_sqlAddslashes($table, true) . '\''); - } - $row_count = PMA_Table::$cache[$db][$table]['Rows']; - } - - // for a VIEW, $row_count is always false at this point - if (false === $row_count || $row_count < $GLOBALS['cfg']['MaxExactCount']) { - if (! $is_view) { - $row_count = PMA_DBI_fetch_value( - 'SELECT COUNT(*) FROM ' . PMA_backquote($db) . '.' - . PMA_backquote($table)); - } else { - // For complex views, even trying to get a partial record - // count could bring down a server, so we offer an - // alternative: setting MaxExactCountViews to 0 will bypass - // completely the record counting for views - - if ($GLOBALS['cfg']['MaxExactCountViews'] == 0) { - $row_count = 0; - } else { - // Counting all rows of a VIEW could be too long, so use - // a LIMIT clause. - // Use try_query because it can fail (when a VIEW is - // based on a table that no longer exists) - $result = PMA_DBI_try_query( - 'SELECT 1 FROM ' . PMA_backquote($db) . '.' - . PMA_backquote($table) . ' LIMIT ' - . $GLOBALS['cfg']['MaxExactCountViews'], - null, PMA_DBI_QUERY_STORE); - if (!PMA_DBI_getError()) { - $row_count = PMA_DBI_num_rows($result); - PMA_DBI_free_result($result); - } - } - } - PMA_Table::$cache[$db][$table]['ExactRows'] = $row_count; - } - } - - return $row_count; - } // end of the 'PMA_Table::countRecords()' function - - /** - * @see PMA_Table::generateFieldSpec() - */ - static public function generateAlter($oldcol, $newcol, $type, $length, - $attribute, $collation, $null, $default_type, $default_value, - $extra, $comment = '', &$field_primary, $index, $default_orig) - { - return PMA_backquote($oldcol) . ' ' - . PMA_Table::generateFieldSpec($newcol, $type, $length, $attribute, - $collation, $null, $default_type, $default_value, $extra, - $comment, $field_primary, $index, $default_orig); - } // end function - - /** - * Inserts existing entries in a PMA_* table by reading a value from an old entry - * - * @param string The array index, which Relation feature to check - * ('relwork', 'commwork', ...) - * @param string The array index, which PMA-table to update - * ('bookmark', 'relation', ...) - * @param array Which fields will be SELECT'ed from the old entry - * @param array Which fields will be used for the WHERE query - * (array('FIELDNAME' => 'FIELDVALUE')) - * @param array Which fields will be used as new VALUES. These are the important - * keys which differ from the old entry. - * (array('FIELDNAME' => 'NEW FIELDVALUE')) - - * @global string relation variable - * - * @author Garvin Hicking <me@supergarv.de> - */ - static public function duplicateInfo($work, $pma_table, $get_fields, $where_fields, - $new_fields) - { - $last_id = -1; - - if (isset($GLOBALS['cfgRelation']) && $GLOBALS['cfgRelation'][$work]) { - $select_parts = array(); - $row_fields = array(); - foreach ($get_fields as $get_field) { - $select_parts[] = PMA_backquote($get_field); - $row_fields[$get_field] = 'cc'; - } - - $where_parts = array(); - foreach ($where_fields as $_where => $_value) { - $where_parts[] = PMA_backquote($_where) . ' = \'' - . PMA_sqlAddslashes($_value) . '\''; - } - - $new_parts = array(); - $new_value_parts = array(); - foreach ($new_fields as $_where => $_value) { - $new_parts[] = PMA_backquote($_where); - $new_value_parts[] = PMA_sqlAddslashes($_value); - } - - $table_copy_query = ' - SELECT ' . implode(', ', $select_parts) . ' - FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' - . PMA_backquote($GLOBALS['cfgRelation'][$pma_table]) . ' - WHERE ' . implode(' AND ', $where_parts); - - // must use PMA_DBI_QUERY_STORE here, since we execute another - // query inside the loop - $table_copy_rs = PMA_query_as_controluser($table_copy_query, true, - PMA_DBI_QUERY_STORE); - - while ($table_copy_row = @PMA_DBI_fetch_assoc($table_copy_rs)) { - $value_parts = array(); - foreach ($table_copy_row as $_key => $_val) { - if (isset($row_fields[$_key]) && $row_fields[$_key] == 'cc') { - $value_parts[] = PMA_sqlAddslashes($_val); - } - } - - $new_table_query = ' - INSERT IGNORE INTO ' . PMA_backquote($GLOBALS['cfgRelation']['db']) - . '.' . PMA_backquote($GLOBALS['cfgRelation'][$pma_table]) . ' - (' . implode(', ', $select_parts) . ', - ' . implode(', ', $new_parts) . ') - VALUES - (\'' . implode('\', \'', $value_parts) . '\', - \'' . implode('\', \'', $new_value_parts) . '\')'; - - PMA_query_as_controluser($new_table_query); - $last_id = PMA_DBI_insert_id(); - } // end while - - PMA_DBI_free_result($table_copy_rs); - - return $last_id; - } - - return true; - } // end of 'PMA_Table::duplicateInfo()' function - - - /** - * Copies or renames table - * @todo use RENAME for move operations - * - would work only if the databases are on the same filesystem, - * how can we check that? try the operation and - * catch an error? - * - for views, only if MYSQL > 50013 - * - still have to handle pmadb synch. - * - * @author Michal Cihar <michal@cihar.com> - */ - static public function moveCopy($source_db, $source_table, $target_db, $target_table, $what, $move, $mode) - { - global $err_url; - - // set export settings we need - $GLOBALS['sql_backquotes'] = 1; - $GLOBALS['asfile'] = 1; - - // Ensure the target is valid - if (! $GLOBALS['pma']->databases->exists($source_db, $target_db)) { - if (! $GLOBALS['pma']->databases->exists($source_db)) { - $GLOBALS['message'] = PMA_Message::rawError('source database `' - . htmlspecialchars($source_db) . '` not found'); - } - if (! $GLOBALS['pma']->databases->exists($target_db)) { - $GLOBALS['message'] = PMA_Message::rawError('target database `' - . htmlspecialchars($target_db) . '` not found'); - } - return false; - } - - $source = PMA_backquote($source_db) . '.' . PMA_backquote($source_table); - if (! isset($target_db) || ! strlen($target_db)) { - $target_db = $source_db; - } - - // Doing a select_db could avoid some problems with replicated databases, - // when moving table from replicated one to not replicated one - PMA_DBI_select_db($target_db); - - $target = PMA_backquote($target_db) . '.' . PMA_backquote($target_table); - - // do not create the table if dataonly - if ($what != 'dataonly') { - require_once './libraries/export/sql.php'; - - $no_constraints_comments = true; - $GLOBALS['sql_constraints_query'] = ''; - - $sql_structure = PMA_getTableDef($source_db, $source_table, "\n", $err_url, false, false); - unset($no_constraints_comments); - $parsed_sql = PMA_SQP_parse($sql_structure); - $analyzed_sql = PMA_SQP_analyze($parsed_sql); - $i = 0; - if (empty($analyzed_sql[0]['create_table_fields'])) { - // this is not a CREATE TABLE, so find the first VIEW - $target_for_view = PMA_backquote($target_db); - while (true) { - if ($parsed_sql[$i]['type'] == 'alpha_reservedWord' && $parsed_sql[$i]['data'] == 'VIEW') { - break; - } - $i++; - } - } - unset($analyzed_sql); - $server_sql_mode = PMA_DBI_fetch_value("SHOW VARIABLES LIKE 'sql_mode'", 0, 1); - // ANSI_QUOTES might be a subset of sql_mode, for example - // REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI - if (false !== strpos($server_sql_mode, 'ANSI_QUOTES')) { - $table_delimiter = 'quote_double'; - } else { - $table_delimiter = 'quote_backtick'; - } - unset($server_sql_mode); - - /* nijel: Find table name in query and replace it */ - while ($parsed_sql[$i]['type'] != $table_delimiter) { - $i++; - } - - /* no need to PMA_backquote() */ - if (isset($target_for_view)) { - // this a view definition; we just found the first db name - // that follows DEFINER VIEW - // so change it for the new db name - $parsed_sql[$i]['data'] = $target_for_view; - // then we have to find all references to the source db - // and change them to the target db, ensuring we stay into - // the $parsed_sql limits - $last = $parsed_sql['len'] - 1; - $backquoted_source_db = PMA_backquote($source_db); - for (++$i; $i <= $last; $i++) { - if ($parsed_sql[$i]['type'] == $table_delimiter && $parsed_sql[$i]['data'] == $backquoted_source_db) { - $parsed_sql[$i]['data'] = $target_for_view; - } - } - unset($last,$backquoted_source_db); - } else { - $parsed_sql[$i]['data'] = $target; - } - - /* Generate query back */ - $sql_structure = PMA_SQP_formatHtml($parsed_sql, 'query_only'); - // If table exists, and 'add drop table' is selected: Drop it! - $drop_query = ''; - if (isset($GLOBALS['drop_if_exists']) - && $GLOBALS['drop_if_exists'] == 'true') { - if (PMA_Table::_isView($target_db,$target_table)) { - $drop_query = 'DROP VIEW'; - } else { - $drop_query = 'DROP TABLE'; - } - $drop_query .= ' IF EXISTS ' - . PMA_backquote($target_db) . '.' - . PMA_backquote($target_table); - PMA_DBI_query($drop_query); - - $GLOBALS['sql_query'] .= "\n" . $drop_query . ';'; - - // garvin: If an existing table gets deleted, maintain any - // entries for the PMA_* tables - $maintain_relations = true; - } - - @PMA_DBI_query($sql_structure); - $GLOBALS['sql_query'] .= "\n" . $sql_structure . ';'; - - if (($move || isset($GLOBALS['add_constraints'])) - && !empty($GLOBALS['sql_constraints_query'])) { - $parsed_sql = PMA_SQP_parse($GLOBALS['sql_constraints_query']); - $i = 0; - - // find the first $table_delimiter, it must be the source table name - while ($parsed_sql[$i]['type'] != $table_delimiter) { - $i++; - // maybe someday we should guard against going over limit - //if ($i == $parsed_sql['len']) { - // break; - //} - } - - // replace it by the target table name, no need to PMA_backquote() - $parsed_sql[$i]['data'] = $target; - - // now we must remove all $table_delimiter that follow a CONSTRAINT - // keyword, because a constraint name must be unique in a db - - $cnt = $parsed_sql['len'] - 1; - - for ($j = $i; $j < $cnt; $j++) { - if ($parsed_sql[$j]['type'] == 'alpha_reservedWord' - && strtoupper($parsed_sql[$j]['data']) == 'CONSTRAINT') { - if ($parsed_sql[$j+1]['type'] == $table_delimiter) { - $parsed_sql[$j+1]['data'] = ''; - } - } - } - - // Generate query back - $GLOBALS['sql_constraints_query'] = PMA_SQP_formatHtml($parsed_sql, - 'query_only'); - if ($mode == 'one_table') { - PMA_DBI_query($GLOBALS['sql_constraints_query']); - } - $GLOBALS['sql_query'] .= "\n" . $GLOBALS['sql_constraints_query']; - if ($mode == 'one_table') { - unset($GLOBALS['sql_constraints_query']); - } - } - } else { - $GLOBALS['sql_query'] = ''; - } - - // Copy the data unless this is a VIEW - if (($what == 'data' || $what == 'dataonly') && ! PMA_Table::_isView($target_db,$target_table)) { - $sql_insert_data = - 'INSERT INTO ' . $target . ' SELECT * FROM ' . $source; - PMA_DBI_query($sql_insert_data); - $GLOBALS['sql_query'] .= "\n\n" . $sql_insert_data . ';'; - } - - require_once './libraries/relation.lib.php'; - $GLOBALS['cfgRelation'] = PMA_getRelationsParam(); - - // Drops old table if the user has requested to move it - if ($move) { - - // This could avoid some problems with replicated databases, when - // moving table from replicated one to not replicated one - PMA_DBI_select_db($source_db); - - if (PMA_Table::_isView($source_db,$source_table)) { - $sql_drop_query = 'DROP VIEW'; - } else { - $sql_drop_query = 'DROP TABLE'; - } - $sql_drop_query .= ' ' . $source; - PMA_DBI_query($sql_drop_query); - - // garvin: Move old entries from PMA-DBs to new table - if ($GLOBALS['cfgRelation']['commwork']) { - $remove_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['column_info']) - . ' SET table_name = \'' . PMA_sqlAddslashes($target_table) . '\', ' - . ' db_name = \'' . PMA_sqlAddslashes($target_db) . '\'' - . ' WHERE db_name = \'' . PMA_sqlAddslashes($source_db) . '\'' - . ' AND table_name = \'' . PMA_sqlAddslashes($source_table) . '\''; - PMA_query_as_controluser($remove_query); - unset($remove_query); - } - - // garvin: updating bookmarks is not possible since only a single table is moved, - // and not the whole DB. - - if ($GLOBALS['cfgRelation']['displaywork']) { - $table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['table_info']) - . ' SET db_name = \'' . PMA_sqlAddslashes($target_db) . '\', ' - . ' table_name = \'' . PMA_sqlAddslashes($target_table) . '\'' - . ' WHERE db_name = \'' . PMA_sqlAddslashes($source_db) . '\'' - . ' AND table_name = \'' . PMA_sqlAddslashes($source_table) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - } - - if ($GLOBALS['cfgRelation']['relwork']) { - $table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['relation']) - . ' SET foreign_table = \'' . PMA_sqlAddslashes($target_table) . '\',' - . ' foreign_db = \'' . PMA_sqlAddslashes($target_db) . '\'' - . ' WHERE foreign_db = \'' . PMA_sqlAddslashes($source_db) . '\'' - . ' AND foreign_table = \'' . PMA_sqlAddslashes($source_table) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - - $table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['relation']) - . ' SET master_table = \'' . PMA_sqlAddslashes($target_table) . '\',' - . ' master_db = \'' . PMA_sqlAddslashes($target_db) . '\'' - . ' WHERE master_db = \'' . PMA_sqlAddslashes($source_db) . '\'' - . ' AND master_table = \'' . PMA_sqlAddslashes($source_table) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - } - - /** - * @todo garvin: Can't get moving PDFs the right way. The page numbers - * always get screwed up independently from duplication because the - * numbers do not seem to be stored on a per-database basis. Would - * the author of pdf support please have a look at it? - */ - - if ($GLOBALS['cfgRelation']['pdfwork']) { - $table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['table_coords']) - . ' SET table_name = \'' . PMA_sqlAddslashes($target_table) . '\',' - . ' db_name = \'' . PMA_sqlAddslashes($target_db) . '\'' - . ' WHERE db_name = \'' . PMA_sqlAddslashes($source_db) . '\'' - . ' AND table_name = \'' . PMA_sqlAddslashes($source_table) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - /* - $pdf_query = 'SELECT pdf_page_number ' - . ' FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['table_coords']) - . ' WHERE db_name = \'' . PMA_sqlAddslashes($target_db) . '\'' - . ' AND table_name = \'' . PMA_sqlAddslashes($target_table) . '\''; - $pdf_rs = PMA_query_as_controluser($pdf_query); - - while ($pdf_copy_row = PMA_DBI_fetch_assoc($pdf_rs)) { - $table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['pdf_pages']) - . ' SET db_name = \'' . PMA_sqlAddslashes($target_db) . '\'' - . ' WHERE db_name = \'' . PMA_sqlAddslashes($source_db) . '\'' - . ' AND page_nr = \'' . PMA_sqlAddslashes($pdf_copy_row['pdf_page_number']) . '\''; - $tb_rs = PMA_query_as_controluser($table_query); - unset($table_query); - unset($tb_rs); - } - */ - } - - if ($GLOBALS['cfgRelation']['designerwork']) { - $table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['designer_coords']) - . ' SET table_name = \'' . PMA_sqlAddslashes($target_table) . '\',' - . ' db_name = \'' . PMA_sqlAddslashes($target_db) . '\'' - . ' WHERE db_name = \'' . PMA_sqlAddslashes($source_db) . '\'' - . ' AND table_name = \'' . PMA_sqlAddslashes($source_table) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - } - - $GLOBALS['sql_query'] .= "\n\n" . $sql_drop_query . ';'; - // end if ($move) - } else { - // we are copying - // garvin: Create new entries as duplicates from old PMA DBs - if ($what != 'dataonly' && !isset($maintain_relations)) { - if ($GLOBALS['cfgRelation']['commwork']) { - // Get all comments and MIME-Types for current table - $comments_copy_query = 'SELECT - column_name, ' . PMA_backquote('comment') . ($GLOBALS['cfgRelation']['mimework'] ? ', mimetype, transformation, transformation_options' : '') . ' - FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['column_info']) . ' - WHERE - db_name = \'' . PMA_sqlAddslashes($source_db) . '\' AND - table_name = \'' . PMA_sqlAddslashes($source_table) . '\''; - $comments_copy_rs = PMA_query_as_controluser($comments_copy_query); - - // Write every comment as new copied entry. [MIME] - while ($comments_copy_row = PMA_DBI_fetch_assoc($comments_copy_rs)) { - $new_comment_query = 'REPLACE INTO ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($GLOBALS['cfgRelation']['column_info']) - . ' (db_name, table_name, column_name, ' . PMA_backquote('comment') . ($GLOBALS['cfgRelation']['mimework'] ? ', mimetype, transformation, transformation_options' : '') . ') ' - . ' VALUES(' - . '\'' . PMA_sqlAddslashes($target_db) . '\',' - . '\'' . PMA_sqlAddslashes($target_table) . '\',' - . '\'' . PMA_sqlAddslashes($comments_copy_row['column_name']) . '\'' - . ($GLOBALS['cfgRelation']['mimework'] ? ',\'' . PMA_sqlAddslashes($comments_copy_row['comment']) . '\',' - . '\'' . PMA_sqlAddslashes($comments_copy_row['mimetype']) . '\',' - . '\'' . PMA_sqlAddslashes($comments_copy_row['transformation']) . '\',' - . '\'' . PMA_sqlAddslashes($comments_copy_row['transformation_options']) . '\'' : '') - . ')'; - PMA_query_as_controluser($new_comment_query); - } // end while - PMA_DBI_free_result($comments_copy_rs); - unset($comments_copy_rs); - } - - // duplicating the bookmarks must not be done here, but - // just once per db - - $get_fields = array('display_field'); - $where_fields = array('db_name' => $source_db, 'table_name' => $source_table); - $new_fields = array('db_name' => $target_db, 'table_name' => $target_table); - PMA_Table::duplicateInfo('displaywork', 'table_info', $get_fields, $where_fields, $new_fields); - - - /** - * @todo revise this code when we support cross-db relations - */ - $get_fields = array('master_field', 'foreign_table', 'foreign_field'); - $where_fields = array('master_db' => $source_db, 'master_table' => $source_table); - $new_fields = array('master_db' => $target_db, 'foreign_db' => $target_db, 'master_table' => $target_table); - PMA_Table::duplicateInfo('relwork', 'relation', $get_fields, $where_fields, $new_fields); - - - $get_fields = array('foreign_field', 'master_table', 'master_field'); - $where_fields = array('foreign_db' => $source_db, 'foreign_table' => $source_table); - $new_fields = array('master_db' => $target_db, 'foreign_db' => $target_db, 'foreign_table' => $target_table); - PMA_Table::duplicateInfo('relwork', 'relation', $get_fields, $where_fields, $new_fields); - - - $get_fields = array('x', 'y', 'v', 'h'); - $where_fields = array('db_name' => $source_db, 'table_name' => $source_table); - $new_fields = array('db_name' => $target_db, 'table_name' => $target_table); - PMA_Table::duplicateInfo('designerwork', 'designer_coords', $get_fields, $where_fields, $new_fields); - - /** - * @todo garvin: Can't get duplicating PDFs the right way. The - * page numbers always get screwed up independently from - * duplication because the numbers do not seem to be stored on a - * per-database basis. Would the author of pdf support please - * have a look at it? - * - $get_fields = array('page_descr'); - $where_fields = array('db_name' => $source_db); - $new_fields = array('db_name' => $target_db); - $last_id = PMA_Table::duplicateInfo('pdfwork', 'pdf_pages', $get_fields, $where_fields, $new_fields); - - if (isset($last_id) && $last_id >= 0) { - $get_fields = array('x', 'y'); - $where_fields = array('db_name' => $source_db, 'table_name' => $source_table); - $new_fields = array('db_name' => $target_db, 'table_name' => $target_table, 'pdf_page_number' => $last_id); - PMA_Table::duplicateInfo('pdfwork', 'table_coords', $get_fields, $where_fields, $new_fields); - } - */ - } - } - return true; - } - - /** - * checks if given name is a valid table name, - * currently if not empty, trailing spaces, '.', '/' and '\' - * - * @todo add check for valid chars in filename on current system/os - * @see http://dev.mysql.com/doc/refman/5.0/en/legal-names.html - * @param string $table_name name to check - * @return boolean whether the string is valid or not - */ - function isValidName($table_name) - { - if ($table_name !== trim($table_name)) { - // trailing spaces - return false; - } - - if (! strlen($table_name)) { - // zero length - return false; - } - - if (preg_match('/[.\/\\\\]+/i', $table_name)) { - // illegal char . / \ - return false; - } - - return true; - } - - /** - * renames table - * - * @param string new table name - * @param string new database name - * @return boolean success - */ - function rename($new_name, $new_db = null) - { - if (null !== $new_db && $new_db !== $this->getDbName()) { - // Ensure the target is valid - if (! $GLOBALS['pma']->databases->exists($new_db)) { - $this->errors[] = $GLOBALS['strInvalidDatabase'] . ': ' . $new_db; - return false; - } - } else { - $new_db = $this->getDbName(); - } - - $new_table = new PMA_Table($new_name, $new_db); - - if ($this->getFullName() === $new_table->getFullName()) { - return true; - } - - if (! PMA_Table::isValidName($new_name)) { - $this->errors[] = $GLOBALS['strInvalidTableName'] . ': ' . $new_table->getFullName(); - return false; - } - - $GLOBALS['sql_query'] = ' - RENAME TABLE ' . $this->getFullName(true) . ' - TO ' . $new_table->getFullName(true) . ';'; - if (! PMA_DBI_query($GLOBALS['sql_query'])) { - $this->errors[] = sprintf($GLOBALS['strErrorRenamingTable'], $this->getFullName(), $new_table->getFullName()); - return false; - } - - $old_name = $this->getName(); - $old_db = $this->getDbName(); - $this->setName($new_name); - $this->setDbName($new_db); - - /** - * @todo move into extra function PMA_Relation::renameTable($new_name, $old_name, $new_db, $old_db) - */ - // garvin: Move old entries from comments to new table - require_once './libraries/relation.lib.php'; - $GLOBALS['cfgRelation'] = PMA_getRelationsParam(); - if ($GLOBALS['cfgRelation']['commwork']) { - $remove_query = ' - UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' - . PMA_backquote($GLOBALS['cfgRelation']['column_info']) . ' - SET `db_name` = \'' . PMA_sqlAddslashes($new_db) . '\', - `table_name` = \'' . PMA_sqlAddslashes($new_name) . '\' - WHERE `db_name` = \'' . PMA_sqlAddslashes($old_db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($old_name) . '\''; - PMA_query_as_controluser($remove_query); - unset($remove_query); - } - - if ($GLOBALS['cfgRelation']['displaywork']) { - $table_query = ' - UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' - . PMA_backquote($GLOBALS['cfgRelation']['table_info']) . ' - SET `db_name` = \'' . PMA_sqlAddslashes($new_db) . '\', - `table_name` = \'' . PMA_sqlAddslashes($new_name) . '\' - WHERE `db_name` = \'' . PMA_sqlAddslashes($old_db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($old_name) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - } - - if ($GLOBALS['cfgRelation']['relwork']) { - $table_query = ' - UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' - . PMA_backquote($GLOBALS['cfgRelation']['relation']) . ' - SET `foreign_db` = \'' . PMA_sqlAddslashes($new_db) . '\', - `foreign_table` = \'' . PMA_sqlAddslashes($new_name) . '\' - WHERE `foreign_db` = \'' . PMA_sqlAddslashes($old_db) . '\' - AND `foreign_table` = \'' . PMA_sqlAddslashes($old_name) . '\''; - PMA_query_as_controluser($table_query); - - $table_query = ' - UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' - . PMA_backquote($GLOBALS['cfgRelation']['relation']) . ' - SET `master_db` = \'' . PMA_sqlAddslashes($new_db) . '\', - `master_table` = \'' . PMA_sqlAddslashes($new_name) . '\' - WHERE `master_db` = \'' . PMA_sqlAddslashes($old_db) . '\' - AND `master_table` = \'' . PMA_sqlAddslashes($old_name) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - } - - if ($GLOBALS['cfgRelation']['pdfwork']) { - $table_query = ' - UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' - . PMA_backquote($GLOBALS['cfgRelation']['table_coords']) . ' - SET `db_name` = \'' . PMA_sqlAddslashes($new_db) . '\', - `table_name` = \'' . PMA_sqlAddslashes($new_name) . '\' - WHERE `db_name` = \'' . PMA_sqlAddslashes($old_db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($old_name) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - } - - if ($GLOBALS['cfgRelation']['designerwork']) { - $table_query = ' - UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' - . PMA_backquote($GLOBALS['cfgRelation']['designer_coords']) . ' - SET `db_name` = \'' . PMA_sqlAddslashes($new_db) . '\', - `table_name` = \'' . PMA_sqlAddslashes($new_name) . '\' - WHERE `db_name` = \'' . PMA_sqlAddslashes($old_db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($old_name) . '\''; - PMA_query_as_controluser($table_query); - unset($table_query); - } - - $this->messages[] = sprintf($GLOBALS['strRenameTableOK'], - htmlspecialchars($old_name), htmlspecialchars($new_name)); - return true; - } - - /** - * Get all unique columns - * - * returns an array with all columns with unqiue content, in fact these are - * all columns being single indexed in PRIMARY or UNIQUE - * - * f.e. - * - PRIMARY(id) // id - * - UNIQUE(name) // name - * - PRIMARY(fk_id1, fk_id2) // NONE - * - UNIQUE(x,y) // NONE - * - * - * @param boolean whether to quote name with backticks `` - * @return array - */ - public function getUniqueColumns($backquoted = true) - { - $sql = 'SHOW INDEX FROM ' . $this->getFullName(true) . ' WHERE Non_unique = 0'; - $uniques = PMA_DBI_fetch_result($sql, array('Key_name', null), 'Column_name'); - - $return = array(); - foreach ($uniques as $index) { - if (count($index) > 1) { - continue; - } - $return[] = $this->getFullName($backquoted) . '.' . ($backquoted ? PMA_backquote($index[0]) : $index[0]); - } - - return $return; - } - - /** - * Get all indexed columns - * - * returns an array with all columns make use of an index, in fact only - * first columns in an index - * - * f.e. index(col1, col2) would only return col1 - * @param boolean whether to quote name with backticks `` - * @return array - */ - public function getIndexedColumns($backquoted = true) - { - $sql = 'SHOW INDEX FROM ' . $this->getFullName(true) . ' WHERE Seq_in_index = 1'; - $indexed = PMA_DBI_fetch_result($sql, 'Column_name', 'Column_name'); - - $return = array(); - foreach ($indexed as $column) { - $return[] = $this->getFullName($backquoted) . '.' . ($backquoted ? PMA_backquote($column) : $column); - } - - return $return; - } -} -?> |