Merge pull request #650 from scnakandala/refac_tbl_relation.php

Refactoring tbl_relation.php
This commit is contained in:
Marc Delisle 2013-08-28 04:50:41 -07:00
commit cf8384ec73
3 changed files with 568 additions and 339 deletions

View File

@ -19,7 +19,9 @@ require_once 'libraries/Index.class.php';
*/
function PMA_getHtmlForDisplayIndexes()
{
$html_output = PMA_Util::getDivForSliderEffect(
$html_output = '<div id="index_div" class="ajax" >';
$html_output .= PMA_Util::getDivForSliderEffect(
'indexes', __('Indexes')
);
$html_output .= PMA_Index::getView($GLOBALS['table'], $GLOBALS['db']);

View File

@ -155,4 +155,556 @@ function PMA_generateRelationalDropdown(
$html_output .= '</select>';
return $html_output;
}
?>
/**
* Function to get html for the common form
*
* @param string $db current database
* @param string $table current table
* @param array $columns columns
* @param array $cfgRelation configuration relation
* @param string $tbl_storage_engine table storage engine
* @param array $existrel db, table, column
* @param array $existrel_foreign db, table, column
* @param array $options_array options array
*
* @return string
*/
function PMA_getHtmlForCommonForm($db, $table, $columns, $cfgRelation,
$tbl_storage_engine, $existrel, $existrel_foreign, $options_array
) {
$html_output = PMA_getHtmlForCommonFormHeader($db, $table);
if (count($columns) > 0) {
$html_output .= PMA_getHtmlForCommonFormRows(
$columns, $cfgRelation, $tbl_storage_engine,
$existrel, $existrel_foreign, $options_array, $db, $table
);
} // end if (we have columns in this table)
$html_output .= PMA_getHtmlForCommonFormFooter();
return $html_output;
}
/**
* Function to get html for the common form rows
*
* @param array $columns columns
* @param array $cfgRelation configuration relation
* @param string $tbl_storage_engine table storage engine
* @param array $existrel db, table, column
* @param array $existrel_foreign db, table, column
* @param array $options_array options array
* @param string $db current database
* @param string $table current table
*
* @return string
*/
function PMA_getHtmlForCommonFormRows($columns, $cfgRelation, $tbl_storage_engine,
$existrel, $existrel_foreign, $options_array, $db, $table
) {
foreach ($columns as $row) {
$save_row[] = $row;
}
$saved_row_cnt = count($save_row);
$html_output = '<fieldset>'
. '<legend>' . __('Relations'). '</legend>'
. '<table id="relationalTable">';
$html_output .= PMA_getHtmlForCommonFormTableHeaders(
$cfgRelation, $tbl_storage_engine
);
$odd_row = true;
for ($i = 0; $i < $saved_row_cnt; $i++) {
$html_output .= PMA_getHtmlForRow(
$save_row, $i, $odd_row, $cfgRelation, $existrel, $db,
$tbl_storage_engine, $existrel_foreign, $options_array
);
$odd_row = ! $odd_row;
} // end for
$html_output .= '</table>' . "\n"
. '</fieldset>' . "\n";
if ($cfgRelation['displaywork']) {
$html_output .= PMA_getHtmlForDisplayFieldInfos($db, $table, $save_row);
}
return $html_output;
}
/**
* Function to get html for an entire row in common form
*
* @param array $save_row save row
* @param int $i counter
* @param bool $odd_row whether odd row or not
* @param array $cfgRelation configuration relation
* @param array $existrel db, table, column
* @param string $db current db
* @param string $tbl_storage_engine table storage engine
* @param array $existrel_foreign db, table, column
* @param array $options_array options array
*
* @return string
*/
function PMA_getHtmlForRow($save_row, $i, $odd_row, $cfgRelation, $existrel, $db,
$tbl_storage_engine, $existrel_foreign, $options_array
) {
$myfield = $save_row[$i]['Field'];
// Use an md5 as array index to avoid having special characters
// in the name atttibure (see bug #1746964 )
$myfield_md5 = md5($myfield);
$myfield_html = htmlspecialchars($myfield);
$html_output = '<tr class="' . ($odd_row ? 'odd' : 'even') . '">'
. '<td class="center">'
. '<strong>' . $myfield_html . '</strong>'
. '<input type="hidden" name="fields_name[' . $myfield_md5 . ']"'
. ' value="' . $myfield_html . '"/>'
. '</td>';
if ($cfgRelation['relwork']) {
$html_output .= '<td>';
$foreign_db = false;
$foreign_table = false;
$foreign_column = false;
// database dropdown
if (isset($existrel[$myfield])) {
$foreign_db = $existrel[$myfield]['foreign_db'];
} else {
$foreign_db = $db;
}
$html_output .= PMA_generateRelationalDropdown(
'destination_db[' . $myfield_md5 . ']',
$GLOBALS['pma']->databases,
$foreign_db,
__('Database')
);
// end of database dropdown
// table dropdown
$tables = array();
if ($foreign_db) {
if (isset($existrel[$myfield])) {
$foreign_table = $existrel[$myfield]['foreign_table'];
}
$tables_rs = $GLOBALS['dbi']->query(
'SHOW TABLES FROM ' . PMA_Util::backquote($foreign_db),
null,
PMA_DatabaseInterface::QUERY_STORE
);
while ($row = $GLOBALS['dbi']->fetchRow($tables_rs)) {
$tables[] = $row[0];
}
}
$html_output .= PMA_generateRelationalDropdown(
'destination_table[' . $myfield_md5 . ']',
$tables,
$foreign_table,
__('Table')
);
// end of table dropdown
// column dropdown
$columns = array();
if ($foreign_db && $foreign_table) {
if (isset($existrel[$myfield])) {
$foreign_column = $existrel[$myfield]['foreign_field'];
}
$table_obj = new PMA_Table($foreign_table, $foreign_db);
$columns = $table_obj->getUniqueColumns(false, false);
}
$html_output .= PMA_generateRelationalDropdown(
'destination_column[' . $myfield_md5 . ']',
$columns,
$foreign_column,
__('Column')
);
// end of column dropdown
$html_output .= '</td>';
} // end if (internal relations)
if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
$html_output .= PMA_getHtmlForForeignKey(
$save_row, $i, $existrel_foreign, $myfield, $db,
$myfield_md5, $tbl_storage_engine, $options_array
);
} // end if (InnoDB)
$html_output .= '</tr>';
return $html_output;
}
/**
* Function to get html for the common form header
*
* @param string $db current database
* @param string $table current table
*
* @return string
*/
function PMA_getHtmlForCommonFormHeader($db, $table)
{
return '<form method="post" action="tbl_relation.php">' . "\n"
. PMA_URL_getHiddenInputs($db, $table);
}
/**
* Function to get html for the common form footer
*
* @return string
*/
function PMA_getHtmlForCommonFormFooter()
{
return '<fieldset class="tblFooters">'
. '<input type="submit" value="' . __('Save') . '" />'
. '</fieldset>'
. '</form>';
}
/**
* Function to get html for display field infos
*
* @param string $db current database
* @param string $table current table
* @param array $save_row save row
*
* @return string
*/
function PMA_getHtmlForDisplayFieldInfos($db, $table, $save_row)
{
$disp = PMA_getDisplayField($db, $table);
$html_output = '<fieldset>'
. '<label>' . __('Choose column to display:') . '</label>'
. '<select name="display_field">'
. '<option value="">---</option>';
foreach ($save_row as $row) {
$html_output .= '<option value="'
. htmlspecialchars($row['Field']) . '"';
if (isset($disp) && $row['Field'] == $disp) {
$html_output .= ' selected="selected"';
}
$html_output .= '>' . htmlspecialchars($row['Field'])
. '</option>'. "\n";
} // end while
$html_output .= '</select>'
. '</fieldset>';
return $html_output;
}
/**
* Function to get html for the common form title headers
*
* @param array $cfgRelation configuration relation
* @param string $tbl_storage_engine table storage engine
*
* @return string
*/
function PMA_getHtmlForCommonFormTableHeaders($cfgRelation, $tbl_storage_engine)
{
$html_output = '<tr><th>' . __('Column') . '</th>';
if ($cfgRelation['relwork']) {
$html_output .= '<th>' . __('Internal relation');
if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
$html_output .= PMA_Util::showHint(
__(
'An internal relation is not necessary when a corresponding'
. ' FOREIGN KEY relation exists.'
)
);
}
$html_output .= '</th>';
}
if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
// this does not have to be translated, it's part of the MySQL syntax
$html_output .= '<th colspan="2">' . __('Foreign key constraint')
. ' (' . $tbl_storage_engine . ')';
$html_output .= '</th>';
}
$html_output .= '</tr>';
return $html_output;
}
/**
* Function to get html for the foreign key
*
* @param array $save_row save row
* @param int $i counter
* @param array $existrel_foreign db, table, columns
* @param string $myfield my field
* @param string $db current database
* @param string $myfield_md5 my field md5
* @param string $tbl_storage_engine table storage engine
* @param array $options_array options array
*
* @return string
*/
function PMA_getHtmlForForeignKey($save_row, $i, $existrel_foreign, $myfield, $db,
$myfield_md5, $tbl_storage_engine, $options_array
) {
$html_output = '<td>';
if (! empty($save_row[$i]['Key'])) {
$foreign_db = false;
$foreign_table = false;
$foreign_column = false;
// foreign database dropdown
if (isset($existrel_foreign[$myfield])) {
$foreign_db = $existrel_foreign[$myfield]['foreign_db'];
} else {
$foreign_db = $db;
}
$html_output .= '<span class="formelement clearfloat">';
$html_output .= PMA_generateRelationalDropdown(
'destination_foreign_db[' . $myfield_md5 . ']',
$GLOBALS['pma']->databases,
$foreign_db,
__('Database')
);
// end of foreign database dropdown
// foreign table dropdown
$tables = array();
if ($foreign_db) {
if (isset($existrel_foreign[$myfield])) {
$foreign_table = $existrel_foreign[$myfield]['foreign_table'];
}
$tables_rs = $GLOBALS['dbi']->query(
'SHOW TABLE STATUS FROM ' . PMA_Util::backquote($foreign_db),
null,
PMA_DatabaseInterface::QUERY_STORE
);
while ($row = $GLOBALS['dbi']->fetchRow($tables_rs)) {
if (isset($row[1])
&& strtoupper($row[1]) == $tbl_storage_engine
) {
$tables[] = $row[0];
}
}
}
$html_output .= PMA_generateRelationalDropdown(
'destination_foreign_table[' . $myfield_md5 . ']',
$tables,
$foreign_table,
__('Table')
);
// end of foreign table dropdown
// foreign column dropdown
$columns = array();
if ($foreign_db && $foreign_table) {
if (isset($existrel_foreign[$myfield])) {
$foreign_column = $existrel_foreign[$myfield]['foreign_field'];
}
$table_obj = new PMA_Table($foreign_table, $foreign_db);
$columns = $table_obj->getUniqueColumns(false, false);
}
$html_output .= PMA_generateRelationalDropdown(
'destination_foreign_column[' . $myfield_md5 . ']',
$columns,
$foreign_column,
__('Column')
);
$html_output .= '</span>';
// end of foreign column dropdown
// For constraint name
$html_output .= '<span class="formelement clearfloat">';
$constraint_name = isset($existrel_foreign[$myfield]['constraint'])
? $existrel_foreign[$myfield]['constraint'] : '';
$html_output .= __('Constraint name');
$html_output .= '<input type="text" name="constraint_name['
. $myfield_md5 . ']"'
. ' value="' . $constraint_name . '"/>';
$html_output .= '</span>' . "\n";
$html_output .= '<span class="formelement clearfloat">';
// For ON DELETE and ON UPDATE, the default action
// is RESTRICT as per MySQL doc; however, a SHOW CREATE TABLE
// won't display the clause if it's set as RESTRICT.
$on_delete = isset($existrel_foreign[$myfield]['on_delete'])
? $existrel_foreign[$myfield]['on_delete'] : 'RESTRICT';
$html_output .= PMA_generateDropdown(
'ON DELETE',
'on_delete[' . $myfield_md5 . ']',
$options_array,
$on_delete
);
$html_output .= '</span>' . "\n";
$html_output .= '<span class="formelement clearfloat">' . "\n";
$on_update = isset($existrel_foreign[$myfield]['on_update'])
? $existrel_foreign[$myfield]['on_update'] : 'RESTRICT';
$html_output .= PMA_generateDropdown(
'ON UPDATE',
'on_update[' . $myfield_md5 . ']',
$options_array,
$on_update
);
$html_output .= '</span>' . "\n";
} else {
$html_output .= __('No index defined! Create one below');
} // end if (a key exists)
$html_output .= '</td>';
return $html_output;
}
/**
* Function to send html for table or column dropdown list
*
* @retrun void
*/
function PMA_sendHtmlForTableOrColumnDropdownList()
{
if (isset($_REQUEST['foreignTable'])) { // if both db and table are selected
PMA_sendHtmlForColumnDorpdownList();
} else { // if only the db is selected
PMA_sendHtmlForTableDropdownList();
}
exit;
}
/**
* Function to send html for column dropdown list
*
* @return void
*/
function PMA_sendHtmlForColumnDorpdownList()
{
$response = PMA_Response::getInstance();
$foreignTable = $_REQUEST['foreignTable'];
$table_obj = new PMA_Table($foreignTable, $_REQUEST['foreignDb']);
$columns = array();
foreach ($table_obj->getUniqueColumns(false, false) as $column) {
$columns[] = htmlspecialchars($column);
}
$response->addJSON('columns', $columns);
}
/**
* Function to send html for table dropdown list
*
* @return void
*/
function PMA_sendHtmlForTableDropdownList()
{
$response = PMA_Response::getInstance();
$foreign = isset($_REQUEST['foreign']) && $_REQUEST['foreign'] === 'true';
if ($foreign) {
$query = 'SHOW TABLE STATUS FROM '
. PMA_Util::backquote($_REQUEST['foreignDb']);
$tbl_storage_engine = strtoupper(
PMA_Table::sGetStatusInfo(
$_REQUEST['db'],
$_REQUEST['table'],
'Engine'
)
);
} else {
$query = 'SHOW TABLES FROM '
. PMA_Util::backquote( $_REQUEST['foreignDb']);
}
$tables_rs = $GLOBALS['dbi']->query(
$query,
null,
PMA_DatabaseInterface::QUERY_STORE
);
$tables = array();
while ($row = $GLOBALS['dbi']->fetchRow($tables_rs)) {
if ($foreign) {
if (isset($row[1])
&& strtoupper($row[1]) == $tbl_storage_engine
) {
$tables[] = htmlspecialchars($row[0]);
}
} else {
$tables[] = htmlspecialchars($row[0]);
}
}
$response->addJSON('tables', $tables);
}
/**
* Function to handle update for display field
*
* @param string $disp field name
* @param string $display_field display field
* @param string $db current database
* @param string $table current table
* @param array $cfgRelation configuration relation
*
* @return void
*/
function PMA_handleUpdateForDisplayField($disp, $display_field, $db, $table,
$cfgRelation
) {
$upd_query = PMA_getQueryForDisplayUpdate(
$disp, $display_field, $db, $table, $cfgRelation
);
if ($upd_query) {
PMA_queryAsControlUser($upd_query);
}
}
/**
* Function to get display query for handlingdisplay update
*
* @param string $disp field name
* @param string $display_field display field
* @param string $db current database
* @param string $table current table
* @param array $cfgRelation configuration relation
*
* @return string
*/
function PMA_getQueryForDisplayUpdate($disp, $display_field, $db, $table,
$cfgRelation
) {
$upd_query = false;
if ($disp) {
if ($display_field != '') {
$upd_query = 'UPDATE '
. PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
. '.' . PMA_Util::backquote($cfgRelation['table_info'])
. ' SET display_field = \''
. PMA_Util::sqlAddSlashes($display_field) . '\''
. ' WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\''
. ' AND table_name = \'' . PMA_Util::sqlAddSlashes($table) . '\'';
} else {
$upd_query = 'DELETE FROM '
. PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
. '.' . PMA_Util::backquote($cfgRelation['table_info'])
. ' WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\''
. ' AND table_name = \'' . PMA_Util::sqlAddSlashes($table) . '\'';
}
} elseif ($display_field != '') {
$upd_query = 'INSERT INTO '
. PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
. '.' . PMA_Util::backquote($cfgRelation['table_info'])
. '(db_name, table_name, display_field) VALUES('
. '\'' . PMA_Util::sqlAddSlashes($db) . '\','
. '\'' . PMA_Util::sqlAddSlashes($table) . '\','
. '\'' . PMA_Util::sqlAddSlashes($display_field) . '\')';
}
return $upd_query;
}
?>

View File

@ -28,51 +28,7 @@ $response = PMA_Response::getInstance();
if (isset($_REQUEST['getDropdownValues'])
&& $_REQUEST['getDropdownValues'] === 'true'
) {
$foreignDb = $_REQUEST['foreignDb'];
if (isset($_REQUEST['foreignTable'])) { // if both db and table are selected
$foreignTable = $_REQUEST['foreignTable'];
$table_obj = new PMA_Table($foreignTable, $foreignDb);
$columns = array();
foreach ($table_obj->getUniqueColumns(false, false) as $column) {
$columns[] = htmlspecialchars($column);
}
$response->addJSON('columns', $columns);
} else { // if only the db is selected
$foreign = isset($_REQUEST['foreign']) && $_REQUEST['foreign'] === 'true';
if ($foreign) {
$query = 'SHOW TABLE STATUS FROM ' . PMA_Util::backquote($foreignDb);
$tbl_storage_engine = strtoupper(
PMA_Table::sGetStatusInfo(
$_REQUEST['db'],
$_REQUEST['table'],
'Engine'
)
);
} else {
$query = 'SHOW TABLES FROM ' . PMA_Util::backquote($foreignDb);
}
$tables_rs = $GLOBALS['dbi']->query(
$query,
null,
PMA_DatabaseInterface::QUERY_STORE
);
$tables = array();
while ($row = $GLOBALS['dbi']->fetchRow($tables_rs)) {
if ($foreign) {
if (isset($row[1])
&& strtoupper($row[1]) == $tbl_storage_engine
) {
$tables[] = htmlspecialchars($row[0]);
}
} else {
$tables[] = htmlspecialchars($row[0]);
}
}
$response->addJSON('tables', $tables);
}
exit;
PMA_sendHtmlForTableOrColumnDropdownList();
}
$header = $response->getHeader();
@ -324,36 +280,9 @@ if (isset($destination_foreign_db)) {
// U p d a t e s f o r d i s p l a y f i e l d
if ($cfgRelation['displaywork'] && isset($display_field)) {
$upd_query = false;
if ($disp) {
if ($display_field != '') {
$upd_query = 'UPDATE '
. PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
. '.' . PMA_Util::backquote($cfgRelation['table_info'])
. ' SET display_field = \''
. PMA_Util::sqlAddSlashes($display_field) . '\''
. ' WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\''
. ' AND table_name = \'' . PMA_Util::sqlAddSlashes($table) . '\'';
} else {
$upd_query = 'DELETE FROM '
. PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
. '.' . PMA_Util::backquote($cfgRelation['table_info'])
. ' WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\''
. ' AND table_name = \'' . PMA_Util::sqlAddSlashes($table) . '\'';
}
} elseif ($display_field != '') {
$upd_query = 'INSERT INTO '
. PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
. '.' . PMA_Util::backquote($cfgRelation['table_info'])
. '(db_name, table_name, display_field) VALUES('
. '\'' . PMA_Util::sqlAddSlashes($db) . '\','
. '\'' . PMA_Util::sqlAddSlashes($table) . '\','
. '\'' . PMA_Util::sqlAddSlashes($display_field) . '\')';
}
if ($upd_query) {
PMA_queryAsControlUser($upd_query);
}
PMA_handleUpdateForDisplayField(
$disp, $display_field, $db, $table, $cfgRelation
);
} // end if
// If we did an update, refresh our data
@ -374,273 +303,19 @@ if ($cfgRelation['displaywork']) {
/**
* Dialog
*/
// common form
$html_output .= '<form method="post" action="tbl_relation.php">' . "\n"
. PMA_URL_getHiddenInputs($db, $table);
// Now find out the columns of our $table
// need to use PMA_DatabaseInterface::QUERY_STORE with $GLOBALS['dbi']->numRows() in mysqli
// need to use PMA_DatabaseInterface::QUERY_STORE with $GLOBALS['dbi']->numRows()
// in mysqli
$columns = $GLOBALS['dbi']->getColumns($db, $table);
if (count($columns) > 0) {
foreach ($columns as $row) {
$save_row[] = $row;
}
$saved_row_cnt = count($save_row);
$html_output .= '<fieldset>'
. '<legend>' . __('Relations'). '</legend>'
. '<table id="relationalTable">'
. '<tr><th>' . __('Column') . '</th>';
if ($cfgRelation['relwork']) {
$html_output .= '<th>' . __('Internal relation');
if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
$html_output .= PMA_Util::showHint(
__(
'An internal relation is not necessary when a corresponding'
. ' FOREIGN KEY relation exists.'
)
);
}
$html_output .= '</th>';
}
if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
// this does not have to be translated, it's part of the MySQL syntax
$html_output .= '<th colspan="2">' . __('Foreign key constraint')
. ' (' . $tbl_storage_engine . ')';
$html_output .= '</th>';
}
$html_output .= '</tr>';
$odd_row = true;
for ($i = 0; $i < $saved_row_cnt; $i++) {
$myfield = $save_row[$i]['Field'];
// Use an md5 as array index to avoid having special characters
// in the name atttibure (see bug #1746964 )
$myfield_md5 = md5($myfield);
$myfield_html = htmlspecialchars($myfield);
$html_output .= '<tr class="' . ($odd_row ? 'odd' : 'even') . '">'
. '<td class="center">'
. '<strong>' . $myfield_html . '</strong>'
. '<input type="hidden" name="fields_name[' . $myfield_md5 . ']"'
. ' value="' . $myfield_html . '"/>'
. '</td>';
$odd_row = ! $odd_row;
if ($cfgRelation['relwork']) {
$html_output .= '<td>';
$foreign_db = false;
$foreign_table = false;
$foreign_column = false;
// database dropdown
if (isset($existrel[$myfield])) {
$foreign_db = $existrel[$myfield]['foreign_db'];
} else {
$foreign_db = $db;
}
$html_output .= PMA_generateRelationalDropdown(
'destination_db[' . $myfield_md5 . ']',
$GLOBALS['pma']->databases,
$foreign_db,
__('Database')
);
// end of database dropdown
// table dropdown
$tables = array();
if ($foreign_db) {
if (isset($existrel[$myfield])) {
$foreign_table = $existrel[$myfield]['foreign_table'];
}
$tables_rs = $GLOBALS['dbi']->query(
'SHOW TABLES FROM ' . PMA_Util::backquote($foreign_db),
null,
PMA_DatabaseInterface::QUERY_STORE
);
while ($row = $GLOBALS['dbi']->fetchRow($tables_rs)) {
$tables[] = $row[0];
}
}
$html_output .= PMA_generateRelationalDropdown(
'destination_table[' . $myfield_md5 . ']',
$tables,
$foreign_table,
__('Table')
);
// end of table dropdown
// column dropdown
$columns = array();
if ($foreign_db && $foreign_table) {
if (isset($existrel[$myfield])) {
$foreign_column = $existrel[$myfield]['foreign_field'];
}
$table_obj = new PMA_Table($foreign_table, $foreign_db);
$columns = $table_obj->getUniqueColumns(false, false);
}
$html_output .= PMA_generateRelationalDropdown(
'destination_column[' . $myfield_md5 . ']',
$columns,
$foreign_column,
__('Column')
);
// end of column dropdown
$html_output .= '</td>';
} // end if (internal relations)
if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
$html_output .= '<td>';
if (! empty($save_row[$i]['Key'])) {
$foreign_db = false;
$foreign_table = false;
$foreign_column = false;
// foreign database dropdown
if (isset($existrel_foreign[$myfield])) {
$foreign_db = $existrel_foreign[$myfield]['foreign_db'];
} else {
$foreign_db = $db;
}
$html_output .= '<span class="formelement clearfloat">';
$html_output .= PMA_generateRelationalDropdown(
'destination_foreign_db[' . $myfield_md5 . ']',
$GLOBALS['pma']->databases,
$foreign_db,
__('Database')
);
// end of foreign database dropdown
// foreign table dropdown
$tables = array();
if ($foreign_db) {
if (isset($existrel_foreign[$myfield])) {
$foreign_table = $existrel_foreign[$myfield]['foreign_table'];
}
$tables_rs = $GLOBALS['dbi']->query(
'SHOW TABLE STATUS FROM ' . PMA_Util::backquote($foreign_db),
null,
PMA_DatabaseInterface::QUERY_STORE
);
while ($row = $GLOBALS['dbi']->fetchRow($tables_rs)) {
if (isset($row[1])
&& strtoupper($row[1]) == $tbl_storage_engine
) {
$tables[] = $row[0];
}
}
}
$html_output .= PMA_generateRelationalDropdown(
'destination_foreign_table[' . $myfield_md5 . ']',
$tables,
$foreign_table,
__('Table')
);
// end of foreign table dropdown
// foreign column dropdown
$columns = array();
if ($foreign_db && $foreign_table) {
if (isset($existrel_foreign[$myfield])) {
$foreign_column = $existrel_foreign[$myfield]['foreign_field'];
}
$table_obj = new PMA_Table($foreign_table, $foreign_db);
$columns = $table_obj->getUniqueColumns(false, false);
}
$html_output .= PMA_generateRelationalDropdown(
'destination_foreign_column[' . $myfield_md5 . ']',
$columns,
$foreign_column,
__('Column')
);
$html_output .= '</span>';
// end of foreign column dropdown
// For constraint name
$html_output .= '<span class="formelement clearfloat">';
$constraint_name = isset($existrel_foreign[$myfield]['constraint'])
? $existrel_foreign[$myfield]['constraint'] : '';
$html_output .= __('Constraint name');
$html_output .= '<input type="text" name="constraint_name['
. $myfield_md5 . ']"'
. ' value="' . $constraint_name . '"/>';
$html_output .= '</span>' . "\n";
$html_output .= '<span class="formelement clearfloat">';
// For ON DELETE and ON UPDATE, the default action
// is RESTRICT as per MySQL doc; however, a SHOW CREATE TABLE
// won't display the clause if it's set as RESTRICT.
$on_delete = isset($existrel_foreign[$myfield]['on_delete'])
? $existrel_foreign[$myfield]['on_delete'] : 'RESTRICT';
$html_output .= PMA_generateDropdown(
'ON DELETE',
'on_delete[' . $myfield_md5 . ']',
$options_array,
$on_delete
);
$html_output .= '</span>' . "\n";
$html_output .= '<span class="formelement clearfloat">' . "\n";
$on_update = isset($existrel_foreign[$myfield]['on_update'])
? $existrel_foreign[$myfield]['on_update'] : 'RESTRICT';
$html_output .= PMA_generateDropdown(
'ON UPDATE',
'on_update[' . $myfield_md5 . ']',
$options_array,
$on_update
);
$html_output .= '</span>' . "\n";
} else {
$html_output .= __('No index defined! Create one below');
} // end if (a key exists)
$html_output .= '</td>';
} // end if (InnoDB)
$html_output .= '</tr>';
} // end for
unset( $myfield, $myfield_md5, $myfield_html);
$html_output .= '</table>' . "\n"
. '</fieldset>' . "\n";
if ($cfgRelation['displaywork']) {
// Get "display_field" infos
$disp = PMA_getDisplayField($db, $table);
$html_output .= '<fieldset>'
. '<label>' . __('Choose column to display:') . '</label>'
. '<select name="display_field">'
. '<option value="">---</option>';
foreach ($save_row as $row) {
$html_output .= '<option value="'
. htmlspecialchars($row['Field']) . '"';
if (isset($disp) && $row['Field'] == $disp) {
$html_output .= ' selected="selected"';
}
$html_output .= '>' . htmlspecialchars($row['Field'])
. '</option>'. "\n";
} // end while
$html_output .= '</select>'
. '</fieldset>';
} // end if (displayworks)
$html_output .= '<fieldset class="tblFooters">'
. '<input type="submit" value="' . __('Save') . '" />'
. '</fieldset>'
. '</form>';
} // end if (we have columns in this table)
// common form
$html_output .= PMA_getHtmlForCommonForm(
$db, $table, $columns, $cfgRelation, $tbl_storage_engine, $existrel,
$existrel_foreign, $options_array
);
if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
$html_output .= '<div id="index_div" class="ajax" >'
. PMA_getHtmlForDisplayIndexes();
$html_output .= PMA_getHtmlForDisplayIndexes();
}
// Render HTML output
PMA_Response::getInstance()->addHTML($html_output);