diff --git a/htdocs/sql/libraries/relation.lib.php b/htdocs/sql/libraries/relation.lib.php deleted file mode 100755 --- a/htdocs/sql/libraries/relation.lib.php +++ /dev/null @@ -1,997 +0,0 @@ - - */ -function PMA_query_as_cu($sql, $show_error = true, $options = 0) -{ - // Comparing resource ids works on PHP 5 because, when no controluser - // is defined, connecting with the same user for controllink does - // not create a new connection. However a new connection is created - // on PHP 4, so we cannot directly compare resource ids. - - if ($GLOBALS['controllink'] == $GLOBALS['userlink'] || PMA_MYSQL_INT_VERSION < 50000) { - PMA_DBI_select_db($GLOBALS['cfg']['Server']['pmadb'], $GLOBALS['controllink']); - } - if ($show_error) { - $result = PMA_DBI_query($sql, $GLOBALS['controllink'], $options); - } else { - $result = @PMA_DBI_try_query($sql, $GLOBALS['controllink'], $options); - } // end if... else... - // It makes no sense to restore database on control user - if ($GLOBALS['controllink'] == $GLOBALS['userlink'] || PMA_MYSQL_INT_VERSION < 50000) { - PMA_DBI_select_db($GLOBALS['db'], $GLOBALS['controllink']); - } - - if ($result) { - return $result; - } else { - return false; - } -} // end of the "PMA_query_as_cu()" function - -/** - * @uses $GLOBALS['cfgRelation'] to set it - * @uses PMA__getRelationsParam() - * @uses PMA_printRelationsParamDiagnostic() - * @param bool $verbose whether to print diagnostic info - * @return array $cfgRelation - */ -function PMA_getRelationsParam($verbose = false) -{ - static $cfgRelation = null; - - if (null === $cfgRelation) { - $cfgRelation = PMA__getRelationsParam(); - } - - if ($verbose) { - PMA_printRelationsParamDiagnostic($cfgRelation); - } - - // just for BC - $GLOBALS['cfgRelation'] = $cfgRelation; - - return $cfgRelation; -} - -/** - * prints out diagnostic info for pma relation feature - * - * @uses $GLOBALS['server'] - * @uses $GLOBALS['controllink'] - * @uses $GLOBALS['strNotOK'] - * @uses $GLOBALS['strDocu'] - * @uses $GLOBALS['strGeneralRelationFeat'] - * @uses $GLOBALS['strDisabled'] - * @uses $GLOBALS['strEnabled'] - * @uses $GLOBALS['strDisplayFeat'] - * @uses $GLOBALS['strCreatePdfFeat'] - * @uses $GLOBALS['strColComFeat'] - * @uses $GLOBALS['strBookmarkQuery'] - * @uses $GLOBALS['strUpdComTab'] - * @uses $GLOBALS['strQuerySQLHistory'] - * @uses $GLOBALS['strDesigner'] - * @uses $cfg['Server']['pmadb'] - * quses sprintf() - * @param array $cfgRelation - */ -function PMA_printRelationsParamDiagnostic($cfgRelation) -{ - if (false === $GLOBALS['cfg']['Server']['pmadb']) { - echo 'PMA Database ... ' - . '' . $GLOBALS['strNotOK'] . '' - . '[ ' . $GLOBALS['strDocu'] - . ' ]
' . "\n" - . $GLOBALS['strGeneralRelationFeat'] - . ' ' . $GLOBALS['strDisabled'] - . '' . "\n"; - return; - } - - $shit = '' . $GLOBALS['strNotOK'] - . ' [ ' - . $GLOBALS['strDocu'] . ' ]'; - $hit = '' . $GLOBALS['strOK'] . ''; - $enabled = '' . $GLOBALS['strEnabled'] . ''; - $disabled = '' . $GLOBALS['strDisabled'] . ''; - - echo '' . "\n"; - echo ' ' . "\n"; - echo ' ' . "\n"; - - echo ' ' . "\n"; - echo ' ' . "\n"; - echo ' ' . "\n"; - - echo ' ' . "\n"; - echo ' ' . "\n"; - echo ' ' . "\n"; - - echo ' ' . "\n"; - echo ' ' . "\n"; - echo ' ' . "\n"; - echo ' ' . "\n"; - - echo ' ' . "\n"; - echo ' ' . "\n"; - echo ' ' . "\n"; - echo ' ' . "\n"; - - if ($cfgRelation['commwork'] && ! $cfgRelation['mimework']) { - echo '' . "\n"; - } - - echo ' ' . "\n"; - echo ' ' . "\n"; - - echo ' ' . "\n"; - echo ' ' . "\n"; - - echo '
$cfg[\'Servers\'][$i][\'pmadb\'] ... ' - . (($GLOBALS['cfg']['Server']['pmadb'] == false) ? sprintf($shit, 'pmadb') : $hit) - . '
 
$cfg[\'Servers\'][$i][\'relation\'] ... ' - . ((isset($cfgRelation['relation'])) ? $hit : sprintf($shit, 'relation')) - . '
'. $GLOBALS['strGeneralRelationFeat'] . ': ' - . ($cfgRelation['relwork'] ? $enabled : $disabled) - . '
 
$cfg[\'Servers\'][$i][\'table_info\'] ... ' - . (($cfgRelation['displaywork'] == false) ? sprintf($shit, 'table_info') : $hit) - . '
' . $GLOBALS['strDisplayFeat'] . ': ' - . ($cfgRelation['displaywork'] ? $enabled : $disabled) - . '
 
$cfg[\'Servers\'][$i][\'table_coords\'] ... ' - . ((isset($cfgRelation['table_coords'])) ? $hit : sprintf($shit, 'table_coords')) - . '
$cfg[\'Servers\'][$i][\'pdf_pages\'] ... ' - . ((isset($cfgRelation['pdf_pages'])) ? $hit : sprintf($shit, 'table_coords')) - . '
' . $GLOBALS['strCreatePdfFeat'] . ': ' - . ($cfgRelation['pdfwork'] ? $enabled : $disabled) - . '
 
$cfg[\'Servers\'][$i][\'column_info\'] ... ' - . ((isset($cfgRelation['column_info'])) ? $hit : sprintf($shit, 'col_com')) - . '
' . $GLOBALS['strColComFeat'] . ': ' - . ($cfgRelation['commwork'] ? $enabled : $disabled) - . '
' . $GLOBALS['strBookmarkQuery'] . ': ' - . ($cfgRelation['bookmarkwork'] ? $enabled : $disabled) - . '
MIME ...' - . ($cfgRelation['mimework'] ? $hit : sprintf($shit, 'col_com')) - . '
' . $GLOBALS['strUpdComTab'] . '
$cfg[\'Servers\'][$i][\'history\'] ... ' - . ((isset($cfgRelation['history'])) ? $hit : sprintf($shit, 'history')) - . '
' . $GLOBALS['strQuerySQLHistory'] . ': ' - . ($cfgRelation['historywork'] ? $enabled : $disabled) - . '
$cfg[\'Servers\'][$i][\'designer_coords\'] ... ' - . ((isset($cfgRelation['designer_coords'])) ? $hit : sprintf($shit, 'designer_coords')) - . '
' . $GLOBALS['strDesigner'] . ': ' - . ($cfgRelation['designerwork'] ? $enabled : $disabled) - . '
' . "\n"; -} - -/** - * Defines the relation parameters for the current user - * just a copy of the functions used for relations ;-) - * but added some stuff to check what will work - * - * @uses $cfg['Server']['user'] - * @uses $cfg['Server']['pmadb'] - * @uses $cfg['Server']['verbose_check'] - * @uses $GLOBALS['server'] - * @uses $GLOBALS['controllink'] - * @uses PMA_DBI_QUERY_STORE - * @uses PMA_DBI_select_db() - * @uses PMA_backquote() - * @uses PMA_query_as_cu() - * @uses PMA_DBI_fetch_row() - * @uses PMA_DBI_free_result() - * @access protected - * @author Mike Beck - * @return array the relation parameters for the current user - */ -function PMA__getRelationsParam() -{ - $cfgRelation = array(); - $cfgRelation['relwork'] = false; - $cfgRelation['displaywork'] = false; - $cfgRelation['bookmarkwork']= false; - $cfgRelation['pdfwork'] = false; - $cfgRelation['commwork'] = false; - $cfgRelation['mimework'] = false; - $cfgRelation['historywork'] = false; - $cfgRelation['designerwork'] = false; - $cfgRelation['allworks'] = false; - $cfgRelation['user'] = null; - $cfgRelation['db'] = null; - - if ($GLOBALS['server'] == 0 || empty($GLOBALS['cfg']['Server']['pmadb']) - || ! PMA_DBI_select_db($GLOBALS['cfg']['Server']['pmadb'], $GLOBALS['controllink'])) { - // No server selected -> no bookmark table - // we return the array with the falses in it, - // to avoid some 'Unitialized string offset' errors later - $GLOBALS['cfg']['Server']['pmadb'] = false; - return $cfgRelation; - } - - - $cfgRelation['user'] = $GLOBALS['cfg']['Server']['user']; - $cfgRelation['db'] = $GLOBALS['cfg']['Server']['pmadb']; - - // Now I just check if all tables that i need are present so I can for - // example enable relations but not pdf... - // I was thinking of checking if they have all required columns but I - // fear it might be too slow - - $tab_query = 'SHOW TABLES FROM ' . PMA_backquote($GLOBALS['cfg']['Server']['pmadb']); - $tab_rs = PMA_query_as_cu($tab_query, false, PMA_DBI_QUERY_STORE); - - if (! $tab_rs) { - // query failed ... ? - //$GLOBALS['cfg']['Server']['pmadb'] = false; - return $cfgRelation; - } - - while ($curr_table = @PMA_DBI_fetch_row($tab_rs)) { - if ($curr_table[0] == $GLOBALS['cfg']['Server']['bookmarktable']) { - $cfgRelation['bookmark'] = $curr_table[0]; - } elseif ($curr_table[0] == $GLOBALS['cfg']['Server']['relation']) { - $cfgRelation['relation'] = $curr_table[0]; - } elseif ($curr_table[0] == $GLOBALS['cfg']['Server']['table_info']) { - $cfgRelation['table_info'] = $curr_table[0]; - } elseif ($curr_table[0] == $GLOBALS['cfg']['Server']['table_coords']) { - $cfgRelation['table_coords'] = $curr_table[0]; - } elseif ($curr_table[0] == $GLOBALS['cfg']['Server']['designer_coords']) { - $cfgRelation['designer_coords'] = $curr_table[0]; - } elseif ($curr_table[0] == $GLOBALS['cfg']['Server']['column_info']) { - $cfgRelation['column_info'] = $curr_table[0]; - } elseif ($curr_table[0] == $GLOBALS['cfg']['Server']['pdf_pages']) { - $cfgRelation['pdf_pages'] = $curr_table[0]; - } elseif ($curr_table[0] == $GLOBALS['cfg']['Server']['history']) { - $cfgRelation['history'] = $curr_table[0]; - } - } // end while - PMA_DBI_free_result($tab_rs); - - if (isset($cfgRelation['relation'])) { - $cfgRelation['relwork'] = true; - if (isset($cfgRelation['table_info'])) { - $cfgRelation['displaywork'] = true; - } - } - if (isset($cfgRelation['table_coords']) && isset($cfgRelation['pdf_pages'])) { - $cfgRelation['pdfwork'] = true; - } - if (isset($cfgRelation['column_info'])) { - $cfgRelation['commwork'] = true; - - if ($GLOBALS['cfg']['Server']['verbose_check']) { - $mime_query = 'SHOW FIELDS FROM ' - . PMA_backquote($cfgRelation['db']) . '.' - . PMA_backquote($cfgRelation['column_info']); - $mime_rs = PMA_query_as_cu($mime_query, false); - - $mime_field_mimetype = false; - $mime_field_transformation = false; - $mime_field_transformation_options = false; - while ($curr_mime_field = @PMA_DBI_fetch_row($mime_rs)) { - if ($curr_mime_field[0] == 'mimetype') { - $mime_field_mimetype = true; - } elseif ($curr_mime_field[0] == 'transformation') { - $mime_field_transformation = true; - } elseif ($curr_mime_field[0] == 'transformation_options') { - $mime_field_transformation_options = true; - } - } - PMA_DBI_free_result($mime_rs); - - if ($mime_field_mimetype - && $mime_field_transformation - && $mime_field_transformation_options) { - $cfgRelation['mimework'] = true; - } - } else { - $cfgRelation['mimework'] = true; - } - } - - if (isset($cfgRelation['history'])) { - $cfgRelation['historywork'] = true; - } - - // we do not absolutely need that the internal relations or the PDF - // schema feature be activated - if (isset($cfgRelation['designer_coords'])) { - $cfgRelation['designerwork'] = true; - } - - if (isset($cfgRelation['bookmark'])) { - $cfgRelation['bookmarkwork'] = true; - } - - if ($cfgRelation['relwork'] && $cfgRelation['displaywork'] - && $cfgRelation['pdfwork'] && $cfgRelation['commwork'] - && $cfgRelation['mimework'] && $cfgRelation['historywork'] - && $cfgRelation['bookmarkwork'] && $cfgRelation['designerwork']) { - $cfgRelation['allworks'] = true; - } - - return $cfgRelation; -} // end of the 'PMA_getRelationsParam()' function - -/** - * Gets all Relations to foreign tables for a given table or - * optionally a given column in a table - * - * @author Mike Beck - * @author Marc Delisle - * @access public - * @uses $GLOBALS['controllink'] - * @uses $GLOBALS['information_schema_relations'] - * @uses PMA_MYSQL_INT_VERSION - * @uses PMA_getRelationsParam() - * @uses PMA_backquote() - * @uses PMA_sqlAddslashes() - * @uses PMA_DBI_fetch_result() - * @uses PMA_DBI_fetch_value() - * @uses PMA_SQP_analyze() - * @uses PMA_SQP_parse() - * @uses count() - * @uses strlen() - * @param string $db the name of the db to check for - * @param string $table the name of the table to check for - * @param string $column the name of the column to check for - * @param string $source the source for foreign key information - * @return array db,table,column - */ -function PMA_getForeigners($db, $table, $column = '', $source = 'both') -{ - $cfgRelation = PMA_getRelationsParam(); - $foreign = array(); - - if ($cfgRelation['relwork'] && ($source == 'both' || $source == 'internal')) { - $rel_query = ' - SELECT `master_field`, - `foreign_db`, - `foreign_table`, - `foreign_field` - FROM ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['relation']) . ' - WHERE `master_db` = \'' . PMA_sqlAddslashes($db) . '\' - AND `master_table` = \'' . PMA_sqlAddslashes($table) . '\' '; - if (strlen($column)) { - $rel_query .= ' AND `master_field` = \'' . PMA_sqlAddslashes($column) . '\''; - } - $foreign = PMA_DBI_fetch_result($rel_query, 'master_field', null, $GLOBALS['controllink']); - } - - if (($source == 'both' || $source == 'innodb') && strlen($table)) { - $show_create_table_query = 'SHOW CREATE TABLE ' - . PMA_backquote($db) . '.' . PMA_backquote($table); - $show_create_table = PMA_DBI_fetch_value($show_create_table_query, 0, 1); - $analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table)); - - foreach ($analyzed_sql[0]['foreign_keys'] as $one_key) { - // The analyzer may return more than one column name in the - // index list or the ref_index_list; if this happens, - // the current logic just discards the whole index; having - // more than one index field is currently unsupported (see FAQ 3.6) - if (count($one_key['index_list']) == 1) { - foreach ($one_key['index_list'] as $i => $field) { - // If a foreign key is defined in the 'internal' source (pmadb) - // and in 'innodb', we won't get it twice if $source='both' - // because we use $field as key - - // The parser looks for a CONSTRAINT clause just before - // the FOREIGN KEY clause. It finds it (as output from - // SHOW CREATE TABLE) in MySQL 4.0.13, but not in older - // versions like 3.23.58. - // In those cases, the FOREIGN KEY parsing will put numbers - // like -1, 0, 1... instead of the constraint number. - - if (isset($one_key['constraint'])) { - $foreign[$field]['constraint'] = $one_key['constraint']; - } - - if (isset($one_key['ref_db_name'])) { - $foreign[$field]['foreign_db'] = $one_key['ref_db_name']; - } else { - $foreign[$field]['foreign_db'] = $db; - } - $foreign[$field]['foreign_table'] = $one_key['ref_table_name']; - $foreign[$field]['foreign_field'] = $one_key['ref_index_list'][$i]; - if (isset($one_key['on_delete'])) { - $foreign[$field]['on_delete'] = $one_key['on_delete']; - } - if (isset($one_key['on_update'])) { - $foreign[$field]['on_update'] = $one_key['on_update']; - } - } - } - } - } - - /** - * Emulating relations for some information_schema tables - */ - if (PMA_MYSQL_INT_VERSION >= 50002 && $db == 'information_schema' - && ($source == 'internal' || $source == 'both')) { - - require_once './libraries/information_schema_relations.lib.php'; - - if (isset($GLOBALS['information_schema_relations'][$table])) { - foreach ($GLOBALS['information_schema_relations'][$table] as $field => $relations) { - if ((! strlen($column) || $column == $field) - && (! isset($foreign[$field]) || ! strlen($foreign[$field]))) { - $foreign[$field] = $relations; - } - } - } - } - - return $foreign; -} // end of the 'PMA_getForeigners()' function - -/** - * Gets the display field of a table - * - * @access public - * @author Mike Beck - * @uses $GLOBALS['controllink'] - * @uses PMA_MYSQL_INT_VERSION - * @uses PMA_getRelationsParam() - * @uses PMA_backquote() - * @uses PMA_sqlAddslashes() - * @uses PMA_DBI_fetch_single_row() - * @uses trim() - * @param string $db the name of the db to check for - * @param string $table the name of the table to check for - * @return string field name - */ -function PMA_getDisplayField($db, $table) -{ - $cfgRelation = PMA_getRelationsParam(); - - /** - * Try to fetch the display field from DB. - */ - if ($cfgRelation['displaywork']) { - $disp_query = ' - SELECT `display_field` - FROM ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['table_info']) . ' - WHERE `db_name` = \'' . PMA_sqlAddslashes($db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($table) . '\''; - - $row = PMA_DBI_fetch_single_row($disp_query, 'ASSOC', $GLOBALS['controllink']); - if (isset($row['display_field'])) { - return $row['display_field']; - } - } - - /** - * Emulating the display field for some information_schema tables. - */ - if (PMA_MYSQL_INT_VERSION >= 50002 && $db == 'information_schema') { - switch ($table) { - case 'CHARACTER_SETS': return 'DESCRIPTION'; - case 'TABLES': return 'TABLE_COMMENT'; - } - } - - /** - * No Luck... - */ - return false; - -} // end of the 'PMA_getDisplayField()' function - -/** - * Gets the comments for all rows of a table - * - * @author Mike Beck - * @author lem9 - * @access public - * @uses PMA_MYSQL_INT_VERSION - * @uses PMA_DBI_QUERY_STORE - * @uses PMA_DBI_get_fields() - * @uses PMA_DBI_num_rows() - * @uses PMA_DBI_fetch_assoc() - * @uses PMA_DBI_free_result() - * @uses PMA_getRelationsParam() - * @uses PMA_backquote() - * @uses PMA_sqlAddslashes() - * @uses PMA_query_as_cu() - * @uses PMA_setComment() - * @uses strlen() - * @param string the name of the db to check for - * @param string the name of the table to check for - * @return array [field_name] = comment - */ -function PMA_getComments($db, $table = '') -{ - $cfgRelation = PMA_getRelationsParam(); - $comment = array(); - - if ($table != '') { - // MySQL 4.1.x native column comments - if (PMA_MYSQL_INT_VERSION >= 40100) { - $fields = PMA_DBI_get_fields($db, $table); - if ($fields) { - foreach ($fields as $key=>$field) { - $tmp_col = $field['Field']; - if (! empty($field['Comment'])) { - $native_comment[$tmp_col] = $field['Comment']; - } - } - if (isset($native_comment)) { - $comment = $native_comment; - } - } - } - - // pmadb internal column comments - // (this function can be called even if $cfgRelation['commwork'] is - // false, to get native column comments, so recheck here) - if ($cfgRelation['commwork']) { - $com_qry = ' - SELECT column_name, - comment - FROM ' . PMA_backquote($cfgRelation['db']) . '.' .PMA_backquote($cfgRelation['column_info']) . ' - WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\' - AND table_name = \'' . PMA_sqlAddslashes($table) . '\''; - $com_rs = PMA_query_as_cu($com_qry, true, PMA_DBI_QUERY_STORE); - } - } elseif ($cfgRelation['commwork']) { - // pmadb internal db comments - $com_qry = ' - SELECT `comment` - FROM ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']) . ' - WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\' - AND table_name = \'\' - AND column_name = \'(db_comment)\''; - $com_rs = PMA_query_as_cu($com_qry, true, PMA_DBI_QUERY_STORE); - } - - - if (isset($com_rs) && PMA_DBI_num_rows($com_rs) > 0) { - $i = 0; - while ($row = PMA_DBI_fetch_assoc($com_rs)) { - $i++; - $col = ($table != '' ? $row['column_name'] : $i); - - if (strlen($row['comment']) > 0) { - $comment[$col] = $row['comment']; - // if this version supports native comments and this function - // was called with a table parameter - if (PMA_MYSQL_INT_VERSION >= 40100 && strlen($table)) { - // if native comment found, use it instead of pmadb - if (!empty($native_comment[$col])) { - $comment[$col] = $native_comment[$col]; - } else { - // no native comment, so migrate pmadb-style to native - PMA_setComment($db, $table, $col, $comment[$col], '', 'native'); - // and erase the pmadb-style comment - PMA_setComment($db, $table, $col, '', '', 'pmadb'); - } - } - } - } // end while - - PMA_DBI_free_result($com_rs); - } - - return $comment; -} // end of the 'PMA_getComments()' function - -/** - * Set a single comment to a certain value. - * - * @uses PMA_MYSQL_INT_VERSION - * @uses PMA_DBI_QUERY_STORE - * @uses PMA_DBI_try_query() - * @uses PMA_DBI_num_rows() - * @uses PMA_DBI_fetch_assoc() - * @uses PMA_DBI_free_result() - * @uses PMA_Table::generateAlter() - * @uses PMA_getRelationsParam() - * @uses PMA_backquote() - * @uses PMA_sqlAddslashes() - * @uses PMA_query_as_cu() - * @uses strlen() - * @access public - * @param string $db the name of the db - * @param string $table the name of the table (may be empty in case of a db comment) - * @param string $col the name of the column - * @param string $comment the value of the column - * @param string $removekey if a column is renamed, this is the name of the former key which will get deleted - * @param string $mode whether we set pmadb comments, native comments or both - * @return boolean true, if comment-query was made. - */ -function PMA_setComment($db, $table, $col, $comment, $removekey = '', $mode = 'auto') -{ - $cfgRelation = PMA_getRelationsParam(); - - if ($mode == 'auto') { - if (PMA_MYSQL_INT_VERSION >= 40100) { - $mode = 'native'; - } else { - $mode = 'pmadb'; - } - } - - // native mode is only for column comments so we need a table name - if ($mode == 'native' && strlen($table)) { - $query = 'ALTER TABLE ' . PMA_backquote($table) . ' CHANGE ' - . PMA_Table::generateAlter($col, $col, '', '', '', '', false, '', false, '', $comment, '', ''); - return PMA_DBI_try_query($query, null, PMA_DBI_QUERY_STORE); - } - - if (! $cfgRelation['commwork']) { - return false; - } - - // $mode == 'pmadb' section: - - if ($removekey != '' && $removekey != $col) { - $remove_query = ' - DELETE FROM - ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']) . ' - WHERE `db_name` = \'' . PMA_sqlAddslashes($db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($table) . '\' - AND `column_name` = \'' . PMA_sqlAddslashes($removekey) . '\''; - PMA_query_as_cu($remove_query); - } - - $test_qry = ' - SELECT `comment`, - mimetype, - transformation, - transformation_options - FROM ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']) . ' - WHERE `db_name` = \'' . PMA_sqlAddslashes($db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($table) . '\' - AND `column_name` = \'' . PMA_sqlAddslashes($col) . '\''; - $test_rs = PMA_query_as_cu($test_qry, true, PMA_DBI_QUERY_STORE); - - if ($test_rs && PMA_DBI_num_rows($test_rs) > 0) { - $row = PMA_DBI_fetch_assoc($test_rs); - PMA_DBI_free_result($test_rs); - - if (strlen($comment) || strlen($row['mimetype']) || strlen($row['transformation']) || strlen($row['transformation_options'])) { - $upd_query = ' - UPDATE ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']) . ' - SET `comment` = \'' . PMA_sqlAddslashes($comment) . '\' - WHERE `db_name` = \'' . PMA_sqlAddslashes($db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($table) . '\' - AND `column_name` = \'' . PMA_sqlAddSlashes($col) . '\''; - } else { - $upd_query = ' - DELETE FROM - ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']) . ' - WHERE `db_name` = \'' . PMA_sqlAddslashes($db) . '\' - AND `table_name` = \'' . PMA_sqlAddslashes($table) . '\' - AND `column_name` = \'' . PMA_sqlAddslashes($col) . '\''; - } - } elseif (strlen($comment)) { - $upd_query = ' - INSERT INTO - ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']) . ' - (`db_name`, `table_name`, `column_name`, `comment`) - VALUES ( - \'' . PMA_sqlAddslashes($db) . '\', - \'' . PMA_sqlAddslashes($table) . '\', - \'' . PMA_sqlAddslashes($col) . '\', - \'' . PMA_sqlAddslashes($comment) . '\')'; - } - - if (isset($upd_query)){ - return PMA_query_as_cu($upd_query); - } - - return false; -} // end of 'PMA_setComment()' function - -/** - * Set a SQL history entry - * - * @uses $_SESSION['sql_history'] - * @uses $cfg['QueryHistoryMax'] - * @uses $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] - * @uses PMA_getRelationsParam() - * @uses PMA_query_as_cu() - * @uses PMA_backquote() - * @uses PMA_sqlAddslashes() - * @uses count() - * @uses md5() - * @uses array_shift() - * @param string $db the name of the db - * @param string $table the name of the table - * @param string $username the username - * @param string $sqlquery the sql query - * @access public - */ -function PMA_setHistory($db, $table, $username, $sqlquery) -{ - if (strlen($sqlquery) > $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) { - return; - } - $cfgRelation = PMA_getRelationsParam(); - - if (! isset($_SESSION['sql_history'])) { - $_SESSION['sql_history'] = array(); - } - - $key = md5($sqlquery . $db . $table); - - if (isset($_SESSION['sql_history'][$key])) { - unset($_SESSION['sql_history'][$key]); - } - - $_SESSION['sql_history'][$key] = array( - 'db' => $db, - 'table' => $table, - 'sqlquery' => $sqlquery, - ); - - if (count($_SESSION['sql_history']) > $GLOBALS['cfg']['QueryHistoryMax']) { - // history should not exceed a maximum count - array_shift($_SESSION['sql_history']); - } - - if (! $cfgRelation['historywork']) { - return; - } - - PMA_query_as_cu(' - INSERT INTO - ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['history']) . ' - (`username`, - `db`, - `table`, - `timevalue`, - `sqlquery`) - VALUES - (\'' . PMA_sqlAddslashes($username) . '\', - \'' . PMA_sqlAddslashes($db) . '\', - \'' . PMA_sqlAddslashes($table) . '\', - NOW(), - \'' . PMA_sqlAddslashes($sqlquery) . '\')'); -} // end of 'PMA_setHistory()' function - -/** - * Gets a SQL history entry - * - * @uses $_SESSION['sql_history'] - * @uses $GLOBALS['controllink'] - * @uses PMA_getRelationsParam() - * @uses PMA_backquote() - * @uses PMA_sqlAddslashes() - * @uses PMA_DBI_fetch_result() - * @uses array_reverse() - * @param string $username the username - * @return array list of history items - * @access public - */ -function PMA_getHistory($username) -{ - $cfgRelation = PMA_getRelationsParam(); - - if (isset($_SESSION['sql_history'])) { - return array_reverse($_SESSION['sql_history']); - } - - if (! $cfgRelation['historywork']) { - return false; - } - - $hist_query = ' - SELECT `db`, - `table`, - `sqlquery` - FROM ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['history']) . ' - WHERE `username` = \'' . PMA_sqlAddslashes($username) . '\' - ORDER BY `id` DESC'; - - return PMA_DBI_fetch_result($hist_query, null, null, $GLOBALS['controllink']); -} // end of 'PMA_getHistory()' function - -/** - * purges SQL history - * - * deletes entries that exceeds $cfg['QueryHistoryMax'], oldest first, for the - * given user - * - * @uses $cfg['QueryHistoryMax'] - * @uses $cfg['QueryHistoryDB'] - * @uses $GLOBALS['controllink'] - * @uses PMA_backquote() - * @uses PMA_sqlAddSlashes() - * @uses PMA_query_as_cu() - * @uses PMA_DBI_fetch_value() - * @param string $username the username - * @access public - */ -function PMA_purgeHistory($username) -{ - $cfgRelation = PMA_getRelationsParam(); - if (! $GLOBALS['cfg']['QueryHistoryDB'] || ! $cfgRelation['historywork']) { - return; - } - - if (! $cfgRelation['historywork']) { - return; - } - - $search_query = ' - SELECT `timevalue` - FROM ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['history']) . ' - WHERE `username` = \'' . PMA_sqlAddSlashes($username) . '\' - ORDER BY `timevalue` DESC - LIMIT ' . $GLOBALS['cfg']['QueryHistoryMax'] . ', 1'; - - if ($max_time = PMA_DBI_fetch_value($search_query, 0, 0, $GLOBALS['controllink'])) { - PMA_query_as_cu(' - DELETE FROM - ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['history']) . ' - WHERE `username` = \'' . PMA_sqlAddSlashes($username) . '\' - AND `timevalue` <= \'' . $max_time . '\''); - } -} // end of 'PMA_purgeHistory()' function - -/** - * Prepares the dropdown for one mode - * - * @uses $cfg['LimitChars'] - * @uses $cfg['NaturalOrder'] - * @uses PMA_strlen() - * @uses htmlspecialchars() - * @uses substr() - * @uses uksort() - * @uses ksort() - * @uses natcasesort() - * @uses asort() - * @param array $foreign the keys and values for foreigns - * @param string $data the current data of the dropdown - * @param string $mode the needed mode - * - * @return array the ' . "\n"; - } else { - $reloptions[] = $reloption . '>' . htmlspecialchars($key) . ' - ' . $value . '' . "\n"; - } - } // end foreach - - return $reloptions; -} // end of 'PMA__foreignDropdownBuild' function - -/** - * Outputs dropdown with values of foreign fields - * - * @uses $cfg['ForeignKeyMaxLimit'] - * @uses $cfg['ForeignKeyDropdownOrder'] - * @uses PMA__foreignDropdownBuild() - * @uses PMA_isValid() - * @uses implode() - * @see get_foreign.lib.php - * @param array array of the displayed row - * @param string the foreign field - * @param string the foreign field to display - * @param string the current data of the dropdown (field in row) - * @return string the ' . "\n"; - - $top_count = count($top); - if ($max == -1 || $top_count < $max) { - $ret .= implode('', $top); - if ($top_count > 0) { - $ret .= ' ' . "\n"; - $ret .= ' ' . "\n"; - } - } - $ret .= implode('', $bot); - - return $ret; -} // end of 'PMA_foreignDropdown()' function - -?>