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Display and enter DB/table comments for navigation, stored in pma comments

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table. May be displayed as Alias-Tooltips in left frame. [#650064]
This commit is contained in:
Garvin Hicking
2003-02-24 16:39:15 +00:00
parent bd26f0b951
commit 820ad9c0cd
3 changed files with 224 additions and 18 deletions
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98
libraries/relation.lib.php3
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@@ -294,17 +294,31 @@ if (!defined('PMA_RELATION_LIB_INCLUDED')){
*
* @author Mike Beck <mikebeck@users.sourceforge.net>
*/
function PMA_getComments($db, $table) {
function PMA_getComments($db, $table = '') {
global $cfgRelation;
if ($table != '') {
$com_qry = 'SELECT column_name, ' . PMA_backquote('comment') . ' FROM ' . PMA_backquote($cfgRelation['column_comments'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
$com_rs = PMA_query_as_cu($com_qry);
} else {
$com_qry = 'SELECT comment FROM ' . PMA_backquote($cfgRelation['column_comments'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'\''
. ' AND column_name = \'(db_comment)\'';
$com_rs = PMA_query_as_cu($com_qry);
}
$i = 0;
while ($row = @PMA_mysql_fetch_array($com_rs)) {
$col = $row['column_name'];
$i++;
$col = ($table != '' ? $row['column_name'] : $i);
if (strlen($row['comment']) > 0) {
$comment[$col] = $row['comment'];
}
} // end while
if (isset($comment) && is_array($comment)) {
@@ -313,5 +327,85 @@ if (!defined('PMA_RELATION_LIB_INCLUDED')){
return FALSE;
}
} // end of the 'PMA_getComments()' function
/**
* Adds/removes slashes if required
*
* @param string the string to slash
*
* @return string the slashed string
*
* @access public
*/
function PMA_handleSlashes($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
* @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
*
* @return boolean true, if comment-query was made.
*
* @global array the list of relations settings
*
* @access public
*/
function PMA_setComment($db, $table, $key, $value, $removekey = '') {
global $cfgRelation;
if ($removekey != '' AND $removekey != $key) {
$remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_comments'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_handleSlashes($removekey) . '\'';
$rmv_rs = PMA_query_as_cu($remove_query);
unset($rmv_query);
}
$test_qry = 'SELECT ' . PMA_backquote('comment') . ', mimetype, transformation, transformation_options FROM ' . PMA_backquote($cfgRelation['column_comments'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_handleSlashes($key) . '\'';
$test_rs = PMA_query_as_cu($test_qry);
if ($test_rs && mysql_num_rows($test_rs) > 0) {
$row = @PMA_mysql_fetch_array($test_rs);
if (strlen($value) > 0 || strlen($row['mimetype']) > 0 || strlen($row['transformation']) > 0 || strlen($row['transformation_options']) > 0) {
$upd_query = 'UPDATE ' . PMA_backquote($cfgRelation['column_comments'])
. ' SET ' . PMA_backquote('comment') . ' = \'' . PMA_handleSlashes($value) . '\''
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_handleSlashes($key) . '\'';
} else {
$upd_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_comments'])
. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
. ' AND column_name = \'' . PMA_handleSlashes($key) . '\'';
}
} else if (strlen($value) > 0) {
$upd_query = 'INSERT INTO ' . PMA_backquote($cfgRelation['column_comments'])
. ' (db_name, table_name, column_name, ' . PMA_backquote('comment') . ') '
. ' VALUES('
. '\'' . PMA_sqlAddslashes($db) . '\','
. '\'' . PMA_sqlAddslashes($table) . '\','
. '\'' . PMA_handleSlashes($key) . '\','
. '\'' . PMA_handleSlashes($value) . '\')';
}
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
} // $__PMA_RELATION_LIB__
?>