Linux lhjmq-records 5.15.0-118-generic #128-Ubuntu SMP Fri Jul 5 09:28:59 UTC 2024 x86_64
Your IP : 18.223.108.134
<?php
/* $Id: relation.lib.php,v 2.34 2005/03/31 21:51:48 lem9 Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
/**
* Set of functions used with the relation and pdf feature
*/
/**
* Executes a query as controluser if possible, otherwise as normal user
*
* @param string the query to execute
* @param boolean whether to display SQL error messages or not
*
* @return integer the result id
*
* @global string the URL of the page to show in case of error
* @global string the name of db to come back to
* @global resource the resource id of DB connect as controluser
* @global array configuration infos about the relations stuff
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_query_as_cu($sql, $show_error = TRUE, $options = 0) {
global $err_url_0, $db, $dbh, $cfgRelation;
PMA_DBI_select_db($cfgRelation['db'], $dbh);
if ($show_error) {
$result = PMA_DBI_query($sql, $dbh, $options);
} else {
$result = @PMA_DBI_try_query($sql, $dbh, $options);
} // end if... else...
PMA_DBI_select_db($db, $dbh);
if ($result) {
return $result;
} else {
return FALSE;
}
} // end of the "PMA_query_as_cu()" function
/**
* Defines the relation parameters for the current user
* just a copy of the functions used for relations ;-)
* but added some stuff to check what will work
*
* @param boolean whether to check validity of settings or not
*
* @return array the relation parameters for the current user
*
* @global array the list of settings for servers
* @global integer the id of the current server
* @global string the URL of the page to show in case of error
* @global string the name of the current db
* @global string the name of the current table
* @global array configuration infos about the relations stuff
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_getRelationsParam($verbose = FALSE)
{
global $cfg, $server, $err_url_0, $db, $table;
global $cfgRelation;
$cfgRelation = array();
$cfgRelation['relwork'] = FALSE;
$cfgRelation['displaywork'] = FALSE;
$cfgRelation['bookmarkwork']= FALSE;
$cfgRelation['pdfwork'] = FALSE;
$cfgRelation['commwork'] = FALSE;
$cfgRelation['mimework'] = FALSE;
$cfgRelation['historywork'] = FALSE;
$cfgRelation['allworks'] = FALSE;
// No server selected -> no bookmark table
// we return the array with the FALSEs in it,
// to avoid some 'Unitialized string offset' errors later
if ($server == 0
|| empty($cfg['Server'])
|| empty($cfg['Server']['pmadb'])) {
if ($verbose == TRUE) {
echo 'PMA Database ... '
. '<font color="red"><b>' . $GLOBALS['strNotOK'] . '</b></font>'
. '[ <a href="Documentation.html#pmadb">' . $GLOBALS['strDocu'] . '</a> ]<br />' . "\n"
. $GLOBALS['strGeneralRelationFeat']
. ' <font color="green">' . $GLOBALS['strDisabled'] . '</font>' . "\n";
}
return $cfgRelation;
}
$cfgRelation['user'] = $cfg['Server']['user'];
$cfgRelation['db'] = $cfg['Server']['pmadb'];
// Now I just check if all tables that i need are present so I can for
// example enable relations but not pdf...
// I was thinking of checking if they have all required columns but I
// fear it might be too slow
// PMA_DBI_select_db($cfgRelation['db']);
$tab_query = 'SHOW TABLES FROM ' . PMA_backquote($cfgRelation['db']);
$tab_rs = PMA_query_as_cu($tab_query, FALSE, PMA_DBI_QUERY_STORE);
if ($tab_rs) {
while ($curr_table = @PMA_DBI_fetch_row($tab_rs)) {
if ($curr_table[0] == $cfg['Server']['bookmarktable']) {
$cfgRelation['bookmark'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['relation']) {
$cfgRelation['relation'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['table_info']) {
$cfgRelation['table_info'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['table_coords']) {
$cfgRelation['table_coords'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['column_info']) {
$cfgRelation['column_info'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['pdf_pages']) {
$cfgRelation['pdf_pages'] = $curr_table[0];
} else if ($curr_table[0] == $cfg['Server']['history']) {
$cfgRelation['history'] = $curr_table[0];
}
} // end while
}
if (isset($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'])) {
$cfgRelation['commwork'] = TRUE;
if ($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') {
$mime_field_mimetype = TRUE;
} else if ($curr_mime_field[0] == 'transformation') {
$mime_field_transformation = TRUE;
} else if ($curr_mime_field[0] == 'transformation_options') {
$mime_field_transformation_options = TRUE;
}
}
PMA_DBI_free_result($mime_rs);
if ($mime_field_mimetype == TRUE
&& $mime_field_transformation == TRUE
&& $mime_field_transformation_options == TRUE) {
$cfgRelation['mimework'] = TRUE;
}
} else {
$cfgRelation['mimework'] = TRUE;
}
}
if (isset($cfgRelation['history'])) {
$cfgRelation['historywork'] = TRUE;
}
if (isset($cfgRelation['bookmark'])) {
$cfgRelation['bookmarkwork'] = TRUE;
}
if ($cfgRelation['relwork'] == TRUE && $cfgRelation['displaywork'] == TRUE
&& $cfgRelation['pdfwork'] == TRUE && $cfgRelation['commwork'] == TRUE
&& $cfgRelation['mimework'] == TRUE && $cfgRelation['historywork'] == TRUE
&& $cfgRelation['bookmarkwork'] == TRUE) {
$cfgRelation['allworks'] = TRUE;
}
if ($tab_rs) {
PMA_DBI_free_result($tab_rs);
} else {
$cfg['Server']['pmadb'] = FALSE;
}
if ($verbose == TRUE) {
$shit = '<font color="red"><b>' . $GLOBALS['strNotOK'] . '</b></font> [ <a href="Documentation.html#%s">' . $GLOBALS['strDocu'] . '</a> ]';
$hit = '<font color="green"><b>' . $GLOBALS['strOK'] . '</b></font>';
$enabled = '<font color="green">' . $GLOBALS['strEnabled'] . '</font>';
$disabled = '<font color="red">' . $GLOBALS['strDisabled'] . '</font>';
echo '<table>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'pmadb\'] ... </th><td align="right">'
. (($cfg['Server']['pmadb'] == FALSE) ? sprintf($shit, 'pmadb') : $hit)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'relation\'] ... </th><td align="right">'
. ((isset($cfgRelation['relation'])) ? $hit : sprintf($shit, 'relation'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">'. $GLOBALS['strGeneralRelationFeat'] . ': '
. (($cfgRelation['relwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'table_info\'] ... </th><td align="right">'
. (($cfgRelation['displaywork'] == FALSE) ? sprintf($shit, 'table_info') : $hit)
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strDisplayFeat'] . ': '
. (($cfgRelation['displaywork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'table_coords\'] ... </th><td align="right">'
. ((isset($cfgRelation['table_coords'])) ? $hit : sprintf($shit, 'table_coords'))
. '</td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'pdf_pages\'] ... </th><td align="right">'
. ((isset($cfgRelation['pdf_pages'])) ? $hit : sprintf($shit, 'table_coords'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strCreatePdfFeat'] . ': '
. (($cfgRelation['pdfwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td> </td></tr>' . "\n";
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'column_info\'] ... </th><td align="right">'
. ((isset($cfgRelation['column_info'])) ? $hit : sprintf($shit, 'col_com'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strColComFeat'] . ': '
. (($cfgRelation['commwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strBookmarkQuery'] . ': '
. (($cfgRelation['bookmarkwork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo ' <tr><th align="left">MIME ...</th><td align="right">'
. (($cfgRelation['mimework'] == TRUE) ? $hit : sprintf($shit, 'col_com'))
. '</td></tr>' . "\n";
if (($cfgRelation['commwork'] == TRUE) && ($cfgRelation['mimework'] != TRUE)) {
echo '<tr><td colspan=2 align="left">' . $GLOBALS['strUpdComTab'] . '</td></tr>' . "\n";
}
echo ' <tr><th align="left">$cfg[\'Servers\'][$i][\'history\'] ... </th><td align="right">'
. ((isset($cfgRelation['history'])) ? $hit : sprintf($shit, 'history'))
. '</td></tr>' . "\n";
echo ' <tr><td colspan=2 align="center">' . $GLOBALS['strQuerySQLHistory'] . ': '
. (($cfgRelation['historywork'] == TRUE) ? $enabled : $disabled)
. '</td></tr>' . "\n";
echo '</table>' . "\n";
} // end if ($verbose == TRUE) {
return $cfgRelation;
} // end of the 'PMA_getRelationsParam()' function
/**
* Gets all Relations to foreign tables for a given table or
* optionally a given column in a table
*
* @param string the name of the db to check for
* @param string the name of the table to check for
* @param string the name of the column to check for
* @param string the source for foreign key information
*
* @return array db,table,column
*
* @global array the list of relations settings
* @global string the URL of the page to show in case of error
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net> and Marc Delisle
*/
function PMA_getForeigners($db, $table, $column = '', $source = 'both') {
global $cfgRelation, $err_url_0;
if ($cfgRelation['relwork'] && ($source == 'both' || $source == 'internal')) {
$rel_query = 'SELECT master_field, foreign_db, foreign_table, foreign_field'
. ' FROM ' . PMA_backquote($cfgRelation['relation'])
. ' WHERE master_db = \'' . PMA_sqlAddslashes($db) . '\' '
. ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\' ';
if (!empty($column)) {
$rel_query .= ' AND master_field = \'' . PMA_sqlAddslashes($column) . '\'';
}
$relations = PMA_query_as_cu($rel_query);
$i = 0;
while ($relrow = PMA_DBI_fetch_assoc($relations)) {
$field = $relrow['master_field'];
$foreign[$field]['foreign_db'] = $relrow['foreign_db'];
$foreign[$field]['foreign_table'] = $relrow['foreign_table'];
$foreign[$field]['foreign_field'] = $relrow['foreign_field'];
$i++;
} // end while
PMA_DBI_free_result($relations);
unset($relations);
}
if (($source == 'both' || $source == 'innodb') && !empty($table)) {
$show_create_table_query = 'SHOW CREATE TABLE '
. PMA_backquote($db) . '.' . PMA_backquote($table);
$show_create_table_res = PMA_DBI_query($show_create_table_query);
list(,$show_create_table) = PMA_DBI_fetch_row($show_create_table_res);
PMA_DBI_free_result($show_create_table_res);
unset($show_create_table_res, $show_create_table_query);
$analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table));
foreach ($analyzed_sql[0]['foreign_keys'] AS $one_key) {
// the analyzer may return more than one column name in the
// index list or the ref_index_list
foreach ($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' || $source == 'both')) {
require_once('./libraries/information_schema_relations.lib.php');
if (!isset($foreign)) {
$foreign = array();
}
if (isset($GLOBALS['information_schema_relations'][$table])) {
foreach ($GLOBALS['information_schema_relations'][$table] as $field => $relations) {
if ((empty($column) || $column == $field) && empty($foreign[$field])) {
$foreign[$field] = $relations;
}
}
}
}
if (!empty($foreign) && is_array($foreign)) {
return $foreign;
} else {
return FALSE;
}
} // end of the 'PMA_getForeigners()' function
/**
* Gets the display field of a table
*
* @param string the name of the db to check for
* @param string the name of the table to check for
*
* @return string field name
*
* @global array the list of relations settings
*
* @access public
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_getDisplayField($db, $table) {
global $cfgRelation;
/**
* Try to fetch the display field from DB.
*/
if (trim(@$cfgRelation['table_info']) != '') {
$disp_query = 'SELECT display_field FROM ' . PMA_backquote($cfgRelation['table_info'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
$disp_res = PMA_query_as_cu($disp_query);
$row = ($disp_res ? PMA_DBI_fetch_assoc($disp_res) : '');
PMA_DBI_free_result($disp_res);
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
*
* @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
*
* @global array the list of relations settings
*
* @access public
*
* @authors Mike Beck <mikebeck@users.sourceforge.net>
* and lem9
*/
function PMA_getComments($db, $table = '') {
global $cfgRelation;
if ($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'];
}
}
}
}
// 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);
}
} else {
// pmadb internal db comments
$com_qry = 'SELECT ' . PMA_backquote('comment') . ' FROM ' . PMA_backquote($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] = $row['comment'];
// if this version supports native comments and this function
// was called with a table parameter
if (PMA_MYSQL_INT_VERSION >= 40100 && !empty($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);
unset($com_rs);
} else {
if (isset($native_comment)) {
$comment = $native_comment;
}
}
if (isset($comment) && is_array($comment)) {
return $comment;
} else {
return FALSE;
}
} // end of the 'PMA_getComments()' function
/**
* Adds/removes slashes if required
*
* @param string the string to slash
*
* @return string the slashed string
*
* @access public
*/
function PMA_handleSlashes($val) {
return (get_magic_quotes_gpc() ? str_replace('\\"', '"', $val) : PMA_sqlAddslashes($val));
} // end of the "PMA_handleSlashes()" function
/**
* Set a single comment to a certain value.
*
* @param string the name of the db
* @param string the name of the table (may be empty in case of a db comment)
* @param string the name of the column
* @param string the value of the column
* @param string (optional) if a column is renamed, this is the name of the former key which will get deleted
* @param string whether we set pmadb comments, native comments or both
*
* @return boolean true, if comment-query was made.
*
* @global array the list of relations settings
*
* @access public
*/
function PMA_setComment($db, $table, $col, $comment, $removekey = '', $mode='auto') {
global $cfgRelation;
if ($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' && !empty($table)) {
$fields = PMA_DBI_get_fields($db, $table);
// Get more complete field information
// For now, this is done just for MySQL 4.1.2+ new TIMESTAMP options
// but later, if the analyser returns more information, it
// could be executed for any MySQL version and replace
// the info given by SHOW FULL FIELDS FROM.
// TODO: put this code into a require()
// or maybe make it part of PMA_DBI_get_fields();
if (PMA_MYSQL_INT_VERSION >= 40102) {
$show_create_table_query = 'SHOW CREATE TABLE '
. PMA_backquote($db) . '.' . PMA_backquote($table);
$show_create_table_res = PMA_DBI_query($show_create_table_query);
list(,$show_create_table) = PMA_DBI_fetch_row($show_create_table_res);
PMA_DBI_free_result($show_create_table_res);
unset($show_create_table_res, $show_create_table_query);
$analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table));
}
// TODO: get directly the information of $col
foreach($fields as $key=>$field) {
$tmp_col = $field['Field'];
$types[$tmp_col] = $field['Type'];
$collations[$tmp_col] = $field['Collation'];
$nulls[$tmp_col] = $field['Null'];
$defaults[$tmp_col] = $field['Default'];
$extras[$tmp_col] = $field['Extra'];
if (PMA_MYSQL_INT_VERSION >= 40102 && isset($analyzed_sql[0]['create_table_fields'][$tmp_col]['on_update_current_timestamp'])) {
$extras[$tmp_col] = 'ON UPDATE CURRENT_TIMESTAMP';
}
if (PMA_MYSQL_INT_VERSION >= 40102 && isset($analyzed_sql[0]['create_table_fields'][$tmp_col]['default_current_timestamp'])) {
$default_current_timestamps[$tmp_col] = TRUE;
} else {
$default_current_timestamps[$tmp_col] = FALSE;
}
if ($tmp_col == $col) {
break;
}
}
if ($nulls[$col] == 'YES') {
$nulls[$col] = '';
} else {
$nulls[$col] = 'NOT NULL';
}
$query = 'ALTER TABLE ' . PMA_backquote($table) . ' CHANGE '
. PMA_generateAlterTable($col, $col, $types[$col], $collations[$col], $nulls[$col], $defaults[$col], $default_current_timestamps[$col], $extras[$col], $comment);
PMA_DBI_try_query($query, NULL, PMA_DBI_QUERY_STORE);
return TRUE;
}
// $mode == 'pmadb' section:
$cols = array(
'db_name' => 'db_name ',
'table_name' => 'table_name ',
'column_name' => 'column_name'
);
if ($removekey != '' AND $removekey != $col) {
$remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE ' . $cols['db_name'] . ' = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND ' . $cols['table_name'] . ' = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND ' . $cols['column_name'] . ' = \'' . PMA_sqlAddslashes($removekey) . '\'';
PMA_query_as_cu($remove_query);
unset($remove_query);
}
$test_qry = 'SELECT ' . PMA_backquote('comment') . ', mimetype, transformation, transformation_options FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE ' . $cols['db_name'] . ' = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND ' . $cols['table_name'] . ' = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND ' . $cols['column_name'] . ' = \'' . PMA_sqlAddslashes($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) > 0 || strlen($row['mimetype']) > 0 || strlen($row['transformation']) > 0 || strlen($row['transformation_options']) > 0) {
$upd_query = 'UPDATE ' . PMA_backquote($cfgRelation['column_info'])
. ' SET ' . PMA_backquote('comment') . ' = \'' . PMA_sqlAddslashes($comment) . '\''
. ' WHERE ' . $cols['db_name'] . ' = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND ' . $cols['table_name'] . ' = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND ' . $cols['column_name'] . ' = \'' . PMA_sqlAddSlashes($col) . '\'';
} else {
$upd_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_info'])
. ' WHERE ' . $cols['db_name'] . ' = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND ' . $cols['table_name'] . ' = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND ' . $cols['column_name'] . ' = \'' . PMA_sqlAddslashes($col) . '\'';
}
} else if (strlen($comment) > 0) {
$upd_query = 'INSERT INTO ' . PMA_backquote($cfgRelation['column_info'])
. ' (db_name, table_name, column_name, ' . PMA_backquote('comment') . ') '
. ' VALUES('
. '\'' . PMA_sqlAddslashes($db) . '\','
. '\'' . PMA_sqlAddslashes($table) . '\','
. '\'' . PMA_sqlAddslashes($col) . '\','
. '\'' . PMA_sqlAddslashes($comment) . '\')';
}
if (isset($upd_query)){
$upd_rs = PMA_query_as_cu($upd_query);
unset($upd_query);
return true;
} else {
return false;
}
} // end of 'PMA_setComment()' function
/**
* Set a SQL history entry
*
* @param string the name of the db
* @param string the name of the table
* @param string the username
* @param string the sql query
*
* @global array the list of relations settings
*
* @return boolean true
*
* @access public
*/
function PMA_setHistory($db, $table, $username, $sqlquery) {
global $cfgRelation;
$hist_rs = PMA_query_as_cu('INSERT INTO ' . PMA_backquote($cfgRelation['history']) . ' ('
. PMA_backquote('username') . ','
. PMA_backquote('db') . ','
. PMA_backquote('table') . ','
. PMA_backquote('timevalue') . ','
. PMA_backquote('sqlquery')
. ') VALUES ('
. '\'' . PMA_sqlAddslashes($username) . '\','
. '\'' . PMA_sqlAddslashes($db) . '\','
. '\'' . PMA_sqlAddslashes($table) . '\','
. 'NOW(),'
. '\'' . PMA_sqlAddslashes($sqlquery) . '\')');
return true;
} // end of 'PMA_setHistory()' function
/**
* Gets a SQL history entry
*
* @param string the username
*
* @global array the list of relations settings
*
* @return array list of history items
*
* @access public
*/
function PMA_getHistory($username) {
global $cfgRelation;
$hist_query = 'SELECT '
. PMA_backquote('db') . ','
. PMA_backquote('table') . ','
. PMA_backquote('sqlquery')
. ' FROM ' . PMA_backquote($cfgRelation['history'])
. ' WHERE username = \'' . PMA_sqlAddslashes($username) . '\''
. ' ORDER BY id DESC';
$hist_rs = PMA_query_as_cu($hist_query);
unset($hist_query);
$history = array();
while ($row = PMA_DBI_fetch_assoc($hist_rs)) {
$history[] = $row;
}
PMA_DBI_free_result($hist_rs);
return $history;
} // end of 'PMA_getHistory()' function
/**
* Set a SQL history entry
*
* @param string the name of the db
* @param string the name of the table
* @param string the username
* @param string the sql query
*
* @global array the list of relations settings
* @global array global phpMyAdmin configuration
*
* @return boolean true
*
* @access public
*/
function PMA_purgeHistory($username) {
global $cfgRelation, $cfg;
$purge_query = 'SELECT timevalue FROM ' . PMA_backquote($cfgRelation['history'])
. ' WHERE username = \'' . PMA_sqlAddSlashes($username) . '\''
. ' ORDER BY timevalue DESC LIMIT ' . $cfg['QueryHistoryMax'] . ', 1';
$purge_rs = PMA_query_as_cu($purge_query);
$i = 0;
$row = PMA_DBI_fetch_row($purge_rs);
PMA_DBI_free_result($purge_rs);
if (is_array($row) && isset($row[0]) && $row[0] > 0) {
$maxtime = $row[0];
// quotes added around $maxtime to prevent a difficult to
// reproduce problem
$remove_rs = PMA_query_as_cu('DELETE FROM ' . PMA_backquote($cfgRelation['history']) . ' WHERE timevalue <= "' . $maxtime . '"');
}
return true;
} // end of 'PMA_purgeHistory()' function
/**
* Outputs dropdown with values of foreign fields
*
* @param string the query of the foreign keys
* @param string the foreign field
* @param string the foreign field to display
* @param string the current data of the dropdown
*
* @global array global phpMyAdmin configuration
*
* @return string the <option value=""><option>s
*
* @access public
*/
function PMA_foreignDropdown($disp, $foreign_field, $foreign_display, $data, $max = 100) {
global $cfg;
$ret = '<option value=""></option>' . "\n";
$reloptions = array('content-id' => array(), 'id-content' => array());
foreach ($disp AS $disp_key => $relrow) {
$key = $relrow[$foreign_field];
// if the display field has been defined for the foreign table
if ($foreign_display) {
if (PMA_strlen($relrow[$foreign_display]) <= $cfg['LimitChars']) {
$value = htmlspecialchars($relrow[$foreign_display]);
$vtitle = '';
} else {
$vtitle = htmlspecialchars($relrow[$foreign_display]);
$value = htmlspecialchars(substr($vtitle, 0, $cfg['LimitChars']) . '...');
}
} else {
$vtitle = $value = '';
} // end if ($foreign_display)
$reloption = '<option value="' . htmlspecialchars($key) . '"';
if ($vtitle != '') {
$reloption .= ' title="' . $vtitle . '"';
}
if ($key == $data) {
$reloption .= ' selected="selected"';
} // end if
$reloptions['id-content'][] = $reloption . '>' . $value . ' - ' . htmlspecialchars($key) . '</option>' . "\n";
$reloptions['content-id'][] = $reloption . '>' . htmlspecialchars($key) . ' - ' . $value . '</option>' . "\n";
} // end while
// the list of keys looks better if not sorted by description
if ($cfg['NaturalOrder']) {
natsort($reloptions['content-id']); }
else {
asort($reloptions['content-id']);
}
if ($max == -1 || count($reloptions['content-id']) < $max) {
$ret .= implode('', $reloptions['content-id']);
if (count($reloptions['content-id']) > 0) {
$ret .= '<option value=""></option>' . "\n";
$ret .= '<option value=""></option>' . "\n";
}
}
$ret .= implode('', $reloptions['id-content']);
return $ret;
} // end of 'PMA_foreignDropdown()' function
?>
|