Viewing file:  central_columns.lib.php (36.42 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Functions for displaying user preferences pages
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Defines the central_columns parameters for the current user
*
* @return array the central_columns parameters for the current user
* @access public
*/
function PMA_centralColumnsGetParams()
{
static $cfgCentralColumns = null;
if (null !== $cfgCentralColumns) {
return $cfgCentralColumns;
}
$cfgRelation = PMA_getRelationsParam();
if (isset($cfgRelation['central_columnswork'])
&& $cfgRelation['central_columnswork']
) {
$cfgCentralColumns = array(
'user' => $GLOBALS['cfg']['Server']['user'],
'db' => $cfgRelation['db'],
'table' => $cfgRelation['central_columns'],
);
} else {
$cfgCentralColumns = false;
}
return $cfgCentralColumns;
}
/**
* get $num columns of given database from central columns list
* starting at offset $from
*
* @param string $db selected database
* @param int $from starting offset of first result
* @param int $num maximum number of results to return
*
* @return array list of $num columns present in central columns list
* starting at offset $from for the given database
*/
function PMA_getColumnsList($db, $from=0, $num=25)
{
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return array();
}
$pmadb = $cfgCentralColumns['db'];
$GLOBALS['dbi']->selectDb($pmadb, $GLOBALS['controllink']);
$central_list_table = $cfgCentralColumns['table'];
//get current values of $db from central column list
if ($num == 0) {
$query = 'SELECT * FROM ' . PMA_Util::backquote($central_list_table) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\';';
} else {
$query = 'SELECT * FROM ' . PMA_Util::backquote($central_list_table) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\' '
. 'LIMIT ' . $from . ', ' . $num . ';';
}
$has_list = (array) $GLOBALS['dbi']->fetchResult(
$query, null, null, $GLOBALS['controllink']
);
PMA_handleColumnExtra($has_list);
return $has_list;
}
/**
* get the number of columns present in central list for given db
*
* @param string $db current database
*
* @return int number of columns in central list of columns for $db
*/
function PMA_getCentralColumnsCount($db)
{
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return 0;
}
$pmadb = $cfgCentralColumns['db'];
$GLOBALS['dbi']->selectDb($pmadb, $GLOBALS['controllink']);
$central_list_table = $cfgCentralColumns['table'];
$query = 'SELECT count(db_name) FROM ' .
PMA_Util::backquote($central_list_table) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\';';
$res = $GLOBALS['dbi']->fetchResult(
$query, null, null, $GLOBALS['controllink']
);
if (isset($res[0])) {
return $res[0];
} else {
return 0;
}
}
/**
* return the existing columns in central list among the given list of columns
*
* @param string $db the selected database
* @param string $cols comma separated list of given columns
* @param boolean $allFields set if need all the fields of existing columns,
* otherwise only column_name is returned
*
* @return array list of columns in central columns among given set of columns
*/
function PMA_findExistingColNames($db, $cols, $allFields=false)
{
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return array();
}
$pmadb = $cfgCentralColumns['db'];
$GLOBALS['dbi']->selectDb($pmadb, $GLOBALS['controllink']);
$central_list_table = $cfgCentralColumns['table'];
if ($allFields) {
$query = 'SELECT * FROM ' . PMA_Util::backquote($central_list_table) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\' AND col_name IN (' . $cols . ');';
$has_list = (array) $GLOBALS['dbi']->fetchResult(
$query, null, null, $GLOBALS['controllink']
);
PMA_handleColumnExtra($has_list);
} else {
$query = 'SELECT col_name FROM '
. PMA_Util::backquote($central_list_table) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\' AND col_name IN (' . $cols . ');';
$has_list = (array) $GLOBALS['dbi']->fetchResult(
$query, null, null, $GLOBALS['controllink']
);
}
return $has_list;
}
/**
* return error message to be displayed if central columns
* configuration storage is not completely configured
*
* @return PMA_Message
*/
function PMA_configErrorMessage()
{
return PMA_Message::error(
__(
'The configuration storage is not ready for the central list'
. ' of columns feature.'
)
);
}
/**
* build the insert query for central columns list given PMA storage
* db, central_columns table, column name and corresponding definition to be added
*
* @param string $column column to add into central list
* @param array $def list of attributes of the column being added
* @param string $db PMA configuration storage database name
* @param string $central_list_table central columns configuration storage table name
*
* @return string query string to insert the given column
* with definition into central list
*/
function PMA_getInsertQuery($column, $def, $db, $central_list_table)
{
$type = "";
$length = 0;
$attribute = "";
if (isset($def['Type'])) {
$extracted_columnspec = PMA_Util::extractColumnSpec($def['Type']);
$attribute = trim($extracted_columnspec[ 'attribute']);
$type = $extracted_columnspec['type'];
$length = $extracted_columnspec['spec_in_brackets'];
}
if (isset($def['Attribute'])) {
$attribute = $def['Attribute'];
};
$collation = isset($def['Collation'])?$def['Collation']:"";
$isNull = ($def['Null'] == "NO")?0:1;
$extra = isset($def['Extra'])?$def['Extra']:"";
$default = isset($def['Default'])?$def['Default']:"";
$insQuery = 'INSERT INTO '
. PMA_Util::backquote($central_list_table) . ' '
. 'VALUES ( \'' . PMA_Util::sqlAddSlashes($db) . '\' ,'
. '\'' . PMA_Util::sqlAddSlashes($column) . '\',\''
. PMA_Util::sqlAddSlashes($type) . '\','
. '\'' . PMA_Util::sqlAddSlashes($length) . '\',\''
. PMA_Util::sqlAddSlashes($collation) . '\','
. '\'' . PMA_Util::sqlAddSlashes($isNull) . '\','
. '\'' . implode(',', array($extra, $attribute))
. '\',\'' . PMA_Util::sqlAddSlashes($default) . '\');';
return $insQuery;
}
/**
* If $isTable is true then unique columns from given tables as $field_select
* are added to central list otherwise the $field_select is considered as
* list of columns and these columns are added to central list if not already added
*
* @param array $field_select if $isTable is true selected tables list
* otherwise selected columns list
* @param bool $isTable if passed array is of tables or columns
* @param string $table if $isTable is false,
* then table name to which columns belong
*
* @return true|PMA_Message
*/
function PMA_syncUniqueColumns($field_select, $isTable=true, $table=null)
{
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return PMA_configErrorMessage();
}
$db = $_REQUEST['db'];
$pmadb = $cfgCentralColumns['db'];
$central_list_table = $cfgCentralColumns['table'];
$GLOBALS['dbi']->selectDb($db, $GLOBALS['userlink']);
$existingCols = array();
$cols = "";
$insQuery = array();
$fields = array();
$message = true;
if ($isTable) {
foreach ($field_select as $table) {
$fields[$table] = (array) $GLOBALS['dbi']->getColumns(
$db, $table, null, true, $GLOBALS['userlink']
);
foreach ($fields[$table] as $field => $def) {
$cols .= "'" . PMA_Util::sqlAddSlashes($field) . "',";
}
}
$has_list = PMA_findExistingColNames($db, trim($cols, ','));
foreach ($field_select as $table) {
foreach ($fields[$table] as $field => $def) {
if (!in_array($field, $has_list)) {
$has_list[] = $field;
$insQuery[] = PMA_getInsertQuery(
$field, $def, $db, $central_list_table
);
} else {
$existingCols[] = "'" . $field . "'";
}
}
}
} else {
if ($table == null) {
$table = $_REQUEST['table'];
}
foreach ($field_select as $column) {
$cols .= "'" . PMA_Util::sqlAddSlashes($column) . "',";
}
$has_list = PMA_findExistingColNames($db, trim($cols, ','));
foreach ($field_select as $column) {
if (!in_array($column, $has_list)) {
$has_list[] = $column;
$field = (array) $GLOBALS['dbi']->getColumns(
$db, $table, $column,
true, $GLOBALS['userlink']
);
$insQuery[] = PMA_getInsertQuery(
$column, $field, $db, $central_list_table
);
} else {
$existingCols[] = "'" . $column . "'";
}
}
}
if ($existingCols) {
$existingCols = implode(",", array_unique($existingCols));
$message = PMA_Message::notice(
sprintf(
__(
'Could not add %1$s as they already exist in central list!'
), htmlspecialchars($existingCols)
)
);
$message->addMessage(
PMA_Message::notice(
"Please remove them first "
. "from central list if you want to update above columns"
)
);
}
$GLOBALS['dbi']->selectDb($pmadb, $GLOBALS['controllink']);
if ($insQuery) {
foreach ($insQuery as $query) {
if (!$GLOBALS['dbi']->tryQuery($query, $GLOBALS['controllink'])) {
$message = PMA_Message::error(__('Could not add columns!'));
$message->addMessage(
PMA_Message::rawError(
$GLOBALS['dbi']->getError($GLOBALS['controllink'])
)
);
break;
}
}
}
return $message;
}
/**
* if $isTable is true it removes all columns of given tables as $field_select from
* central columns list otherwise $field_select is columns list and it removes
* given columns if present in central list
*
* @param array $field_select if $isTable selected list of tables otherwise
* selected list of columns to remove from central list
* @param bool $isTable if passed array is of tables or columns
*
* @return true|PMA_Message
*/
function PMA_deleteColumnsFromList($field_select, $isTable=true)
{
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return PMA_configErrorMessage();
}
$db = $_REQUEST['db'];
$pmadb = $cfgCentralColumns['db'];
$central_list_table = $cfgCentralColumns['table'];
$GLOBALS['dbi']->selectDb($db, $GLOBALS['userlink']);
$message = true;
$colNotExist = array();
$fields = array();
if ($isTable) {
$cols = '';
foreach ($field_select as $table) {
$fields[$table] = (array) $GLOBALS['dbi']->getColumnNames(
$db, $table, $GLOBALS['userlink']
);
foreach ($fields[$table] as $col_select) {
$cols .= '\'' . PMA_Util::sqlAddSlashes($col_select) . '\',';
}
}
$cols = trim($cols, ',');
$has_list = PMA_findExistingColNames($db, $cols);
foreach ($field_select as $table) {
foreach ($fields[$table] as $column) {
if (!in_array($column, $has_list)) {
$colNotExist[] = "'" . $column . "'";
}
}
}
} else {
$cols = '';
foreach ($field_select as $col_select) {
$cols .= '\'' . PMA_Util::sqlAddSlashes($col_select) . '\',';
}
$cols = trim($cols, ',');
$has_list = PMA_findExistingColNames($db, $cols);
foreach ($field_select as $column) {
if (!in_array($column, $has_list)) {
$colNotExist[] = "'" . $column . "'";
}
}
}
if ($colNotExist) {
$colNotExist = implode(",", array_unique($colNotExist));
$message = PMA_Message::notice(
sprintf(
__(
'Couldn\'t remove Column(s) %1$s '
. 'as they don\'t exist in central columns list!'
), htmlspecialchars($colNotExist)
)
);
}
$GLOBALS['dbi']->selectDb($pmadb, $GLOBALS['controllink']);
$query = 'DELETE FROM ' . PMA_Util::backquote($central_list_table) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\' AND col_name IN (' . $cols . ');';
if (!$GLOBALS['dbi']->tryQuery($query, $GLOBALS['controllink'])) {
$message = PMA_Message::error(__('Could not remove columns!'));
$message->addMessage('<br />' . htmlspecialchars($cols) . '<br />');
$message->addMessage(
PMA_Message::rawError(
$GLOBALS['dbi']->getError($GLOBALS['controllink'])
)
);
}
return $message;
}
/**
* make the columns of given tables consistent with central list of columns.
* Updates only those columns which are not being referenced.
*
* @param string $db current database
* @param array $selected_tables list of selected tables.
*
* @return true|PMA_Message
*/
function PMA_makeConsistentWithList($db, $selected_tables)
{
$message = true;
foreach ($selected_tables as $table) {
$query = 'ALTER TABLE ' . PMA_Util::backquote($table);
$has_list = PMA_getCentralColumnsFromTable($db, $table, true);
$GLOBALS['dbi']->selectDb($db, $GLOBALS['userlink']);
foreach ($has_list as $column) {
$column_status = PMA_checkChildForeignReferences(
$db, $table, $column['col_name']
);
//column definition can only be changed if
//it is not referenced by another column
if ($column_status['isEditable']) {
$query .= ' MODIFY ' . PMA_Util::backquote($column['col_name']) . ' '
. PMA_Util::sqlAddSlashes($column['col_type']);
if ($column['col_length']) {
$query .= '(' . $column['col_length'] . ')';
}
$query .= ' ' . $column['col_attribute'];
if ($column['col_isNull']) {
$query .= ' NULL';
} else {
$query .= ' NOT NULL';
}
$query .= ' ' . $column['col_extra'];
if ($column['col_default']) {
if ($column['col_default'] != 'CURRENT_TIMESTAMP') {
$query .= ' DEFAULT \'' . PMA_Util::sqlAddSlashes(
$column['col_default']
) . '\'';
} else {
$query .= ' DEFAULT ' . PMA_Util::sqlAddSlashes(
$column['col_default']
);
}
}
$query .= ',';
}
}
$query = trim($query, " ,") . ";";
if (!$GLOBALS['dbi']->tryQuery($query, $GLOBALS['userlink'])) {
if ($message === true) {
$message = PMA_Message::error(
$GLOBALS['dbi']->getError($GLOBALS['userlink'])
);
} else {
$message->addMessage('<br />');
$message->addMessage(
$GLOBALS['dbi']->getError($GLOBALS['userlink'])
);
}
}
}
return $message;
}
/**
* return the columns present in central list of columns for a given
* table of a given database
*
* @param string $db given database
* @param string $table given table
* @param boolean $allFields set if need all the fields of existing columns,
* otherwise only column_name is returned
*
* @return array columns present in central list from given table of given db.
*/
function PMA_getCentralColumnsFromTable($db, $table, $allFields=false)
{
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return array();
}
$GLOBALS['dbi']->selectDb($db, $GLOBALS['userlink']);
$fields = (array) $GLOBALS['dbi']->getColumnNames(
$db, $table, $GLOBALS['userlink']
);
$cols = '';
foreach ($fields as $col_select) {
$cols .= '\'' . PMA_Util::sqlAddSlashes($col_select) . '\',';
}
$cols = trim($cols, ',');
$has_list = PMA_findExistingColNames($db, $cols, $allFields);
if (isset($has_list) && $has_list) {
return (array)$has_list;
} else {
return array();
}
}
/**
* update a column in central columns list if a edit is requested
*
* @param string $db current database
* @param string $orig_col_name original column name before edit
* @param string $col_name new column name
* @param string $col_type new column type
* @param string $col_attribute new column attribute
* @param string $col_length new column length
* @param int $col_isNull value 1 if new column isNull is true, 0 otherwise
* @param string $collation new column collation
* @param string $col_extra new column extra property
* @param string $col_default new column default value
*
* @return true|PMA_Message
*/
function PMA_updateOneColumn($db, $orig_col_name, $col_name, $col_type,
$col_attribute,$col_length, $col_isNull, $collation, $col_extra, $col_default
) {
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return PMA_configErrorMessage();
}
$centralTable = $cfgCentralColumns['table'];
$GLOBALS['dbi']->selectDb($cfgCentralColumns['db'], $GLOBALS['controllink']);
if ($orig_col_name == "") {
$def = array();
$def['Type'] = $col_type;
if ($col_length) {
$def['Type'] .= '(' . $col_length . ')';
}
$def['Collation'] = $collation;
$def['Null'] = $col_isNull?__('YES'):__('NO');
$def['Extra'] = $col_extra;
$def['Attribute'] = $col_attribute;
$def['Default'] = $col_default;
$query = PMA_getInsertQuery($col_name, $def, $db, $centralTable);
} else {
$query = 'UPDATE ' . PMA_Util::backquote($centralTable)
. ' SET col_type = \'' . PMA_Util::sqlAddSlashes($col_type) . '\''
. ', col_name = \'' . PMA_Util::sqlAddSlashes($col_name) . '\''
. ', col_length = \'' . PMA_Util::sqlAddSlashes($col_length) . '\''
. ', col_isNull = ' . $col_isNull
. ', col_collation = \'' . PMA_Util::sqlAddSlashes($collation) . '\''
. ', col_extra = \'' . implode(',', array($col_extra, $col_attribute)) . '\''
. ', col_default = \'' . PMA_Util::sqlAddSlashes($col_default) . '\''
. ' WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\' '
. 'AND col_name = \'' . PMA_Util::sqlAddSlashes($orig_col_name)
. '\'';
}
if (!$GLOBALS['dbi']->tryQuery($query, $GLOBALS['controllink'])) {
return PMA_Message::error(
$GLOBALS['dbi']->getError($GLOBALS['controllink'])
);
}
return true;
}
/**
* get the html for table navigation in Central columns page
*
* @param int $total_rows total number of rows in complete result set
* @param int $pos offset of first result with complete result set
* @param string $db current database
*
* @return html for table navigation in Central columns page
*/
function PMA_getHTMLforTableNavigation($total_rows, $pos, $db)
{
$max_rows = $GLOBALS['cfg']['MaxRows'];
$pageNow = ($pos / $max_rows) + 1;
$nbTotalPage = ceil($total_rows / $max_rows);
$table_navigation_html = '<table style="display:inline-block;max-width:49%" '
. 'class="navigation nospacing nopadding">'
. '<tr>'
. '<td class="navigation_separator"></td>';
if ($pos - $max_rows >= 0) {
$table_navigation_html .= '<td>'
. '<form action="db_central_columns.php" method="post">'
. PMA_URL_getHiddenInputs(
$db
)
. '<input type="hidden" name="pos" value="' . ($pos - $max_rows) . '" />'
. '<input type="hidden" name="total_rows" value="' . $total_rows . '"/>'
. '<input type="submit" name="navig"'
. ' class="ajax" '
. 'value="<" />'
. '</form>'
. '</td>';
}
if ($nbTotalPage > 1) {
$table_navigation_html .= '<td>';
$table_navigation_html .= '<form action="db_central_columns.php'
. '" method="post">'
. PMA_URL_getHiddenInputs(
$db
)
. '<input type="hidden" name="total_rows" value="' . $total_rows . '"/>';
$table_navigation_html .= PMA_Util::pageselector(
'pos', $max_rows, $pageNow, $nbTotalPage
);
$table_navigation_html .= '</form>'
. '</td>';
}
if ($pos + $max_rows < $total_rows) {
$table_navigation_html .= '<td>'
. '<form action="db_central_columns.php" method="post">'
. PMA_URL_getHiddenInputs(
$db
)
. '<input type="hidden" name="pos" value="' . ($pos + $max_rows) . '" />'
. '<input type="hidden" name="total_rows" value="' . $total_rows . '"/>'
. '<input type="submit" name="navig"'
. ' class="ajax" '
. 'value=">" />'
. '</form>'
. '</td>';
}
$table_navigation_html .= '</form>'
. '</td>'
. '<td class="navigation_separator"></td>'
. '<td>'
. '<span>' . __('Filter rows') . ':</span>'
. '<input type="text" class="filter_rows" placeholder="'
. __('Search this table') . '">'
. '</td>'
. '<td class="navigation_separator"></td>'
. '</tr>'
. '</table>';
return $table_navigation_html;
}
/**
* function generate and return the table header for central columns page
*
* @param string $class styling class of 'th' elements
* @param string $title title of the 'th' elements
* @param integer $actionCount number of actions
*
* @return html for table header in central columns view/edit page
*/
function PMA_getCentralColumnsTableHeader($class='', $title='', $actionCount=0)
{
$action = '';
if ($actionCount > 0) {
$action .= '<th class="column_action" colspan="' . $actionCount . '">'
. __('Action') . '</th>';
}
$tableheader = '<thead>';
$tableheader .= '<tr>'
. $action
. '<th class="" style="display:none"></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="name">'
. __('Name') . '<div class="sorticon"></div></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="type">'
. __('Type') . '<div class="sorticon"></div></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="length">'
. __('Length/Values') . '<div class="sorticon"></div></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="collation"'
. '>' . __('Collation') . '<div class="sorticon"></div></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="attribute">'
. __('Attribute') . '<div class="sorticon"></div></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="isnull">'
. __('Null') . '<div class="sorticon"></div></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="extra">'
. __('Extra') . '<div class="sorticon"></div></th>'
. '<th class="' . $class . '" title="' . $title . '" data-column="default">'
. __('Default') . '<div class="sorticon"></div></th>'
. '</tr>';
$tableheader .= '</thead>';
return $tableheader;
}
/**
* build the dropdown select html for tables of given database
*
* @param string $db current database
*
* @return html dropdown for selecting table
*/
function PMA_getHTMLforTableDropdown($db)
{
$GLOBALS['dbi']->selectDb($db, $GLOBALS['userlink']);
$tables = $GLOBALS['dbi']->getTables($db, $GLOBALS['userlink']);
$selectHtml = '<select name="table-select" id="table-select">'
. '<option value="" disabled="disabled" selected="selected">'
. __('Select a table') . '</option>';
foreach ($tables as $table) {
$selectHtml .= '<option value="' . htmlspecialchars($table) . '">'
. htmlspecialchars($table) . '</option>';
}
$selectHtml .= '</select>';
return $selectHtml;
}
/**
* build dropdown select html to select column in selected table,
* include only columns which are not already in central list
*
* @param string $db current database to which selected table belongs
* @param string $selected_tbl selected table
*
* @return html to select column
*/
function PMA_getHTMLforColumnDropdown($db, $selected_tbl)
{
$existing_cols = PMA_getCentralColumnsFromTable($db, $selected_tbl);
$GLOBALS['dbi']->selectDb($db, $GLOBALS['userlink']);
$columns = (array) $GLOBALS['dbi']->getColumnNames(
$db, $selected_tbl, $GLOBALS['userlink']
);
$selectColHtml = "";
foreach ($columns as $column) {
if (!in_array($column, $existing_cols)) {
$selectColHtml .= '<option value="' . htmlspecialchars($column) . '">'
. htmlspecialchars($column)
. '</option>';
}
}
return $selectColHtml;
}
/**
* html to display the form that let user to add a column on Central columns page
*
* @param int $total_rows total number of rows in complete result set
* @param int $pos offset of first result with complete result set
* @param string $db current database
*
* @return html to add a column in the central list
*/
function PMA_getHTMLforAddCentralColumn($total_rows, $pos, $db)
{
$columnAdd = '<table style="display:inline-block;margin-left:1%;max-width:50%" '
. 'class="navigation nospacing nopadding">'
. '<tr>'
. '<td class="navigation_separator"></td>'
. '<td style="padding:1.5% 0em">'
. PMA_Util::getIcon(
'centralColumns_add.png',
__('Add column')
)
. '<form id="add_column" action="db_central_columns.php" method="post">'
. PMA_URL_getHiddenInputs(
$db
)
. '<input type="hidden" name="add_column" value="add">'
. '<input type="hidden" name="pos" value="' . $pos . '" />'
. '<input type="hidden" name="total_rows" value="' . $total_rows . '"/>'
. PMA_getHTMLforTableDropdown($db)
. '<select name="column-select" id="column-select">'
. '<option value="" selected="selected">'
. __('Select a column.') . '</option>'
. '</select></form>'
. '</td>'
. '<td class="navigation_separator"></td>'
. '</tr>'
. '</table>';
return $columnAdd;
}
/**
* build html for a row in central columns table
*
* @param array $row array contains complete information of
* a particular row of central list table
* @param boolean $odd_row set true if the row is at odd number position
* @param int $row_num position the row in the table
* @param string $db current database
*
* @return html of a particular row in the central columns table.
*/
function PMA_getHTMLforCentralColumnsTableRow($row, $odd_row, $row_num, $db)
{
$tableHtml = '<tr data-rownum="' . $row_num . '" id="f_' . $row_num . '" '
. 'class="' . ($odd_row ? 'odd' : 'even') . '">'
. PMA_URL_getHiddenInputs(
$db
)
. '<input type="hidden" name="edit_save" value="save">'
. '<td id="edit_' . $row_num . '" class="edit center">'
. '<a href="#">' . PMA_Util::getIcon('b_edit.png', __('Edit')) . '</a></td>'
. '<td class="del_row" data-rownum = "' . $row_num . '">'
. '<a hrf="#">' . PMA_Util::getIcon('b_drop.png', __('Delete')) . '</a>'
. '<input type="submit" data-rownum = "' . $row_num . '"'
. ' class="edit_cancel_form" value="Cancel"></td>'
. '<td id="save_' . $row_num . '" style="display:none">'
. '<input type="submit" data-rownum = "' . $row_num . '"'
. ' class="edit_save_form" value="Save"></td>';
$tableHtml .=
'<td name="col_name" class="nowrap">'
. '<span>' . htmlspecialchars($row['col_name']) . '</span>'
. '<input name="orig_col_name" type="hidden" '
. 'value="' . htmlspecialchars($row['col_name']) . '">'
. PMA_getHtmlForColumnName(
$row_num, 0, 0, array('Field'=>$row['col_name']),
array('central_columnswork'=>false)
)
. '</td>';
$tableHtml .=
'<td name = "col_type" class="nowrap"><span>'
. htmlspecialchars($row['col_type']) . '</span>'
. PMA_getHtmlForColumnType(
$row_num, 1, 0, /*overload*/mb_strtoupper($row['col_type']), array()
)
. '</td>';
$tableHtml .=
'<td class="nowrap" name="col_length">'
. '<span>' . ($row['col_length']?htmlspecialchars($row['col_length']):"")
. '</span>'
. PMA_getHtmlForColumnLength($row_num, 2, 0, 8, $row['col_length'])
. '</td>';
$tableHtml .=
'<td name="collation" class="nowrap">'
. '<span>' . htmlspecialchars($row['col_collation']) . '</span>'
. PMA_getHtmlForColumnCollation(
$row_num, 3, 0, array('Collation'=>$row['col_collation'])
)
. '</td>';
$tableHtml .=
'<td class="nowrap" name="col_attribute">'
. '<span>' .
($row['col_attribute']
? htmlspecialchars($row['col_attribute']) : "" )
. '</span>'
. PMA_getHtmlForColumnAttribute(
$row_num, 4, 0, array(), $row['col_attribute'], false, null
)
. '</td>';
$tableHtml .=
'<td class="nowrap" name="col_isNull">'
. '<span>' . ($row['col_isNull'] ? __('Yes') : __('No'))
. '</span>'
. PMA_getHtmlForColumnNull($row_num, 5, 0, array('Null'=>$row['col_isNull']))
. '</td>';
$tableHtml .=
'<td class="nowrap" name="col_extra"><span>'
. htmlspecialchars($row['col_extra']) . '</span>'
. '<select name="col_extra"><option value=""></option>'
. '<option value="auto_increment">' . __('auto_increment') . '</option>'
. '</select>'
. '</td>';
$meta = array();
if (!isset($row['col_default']) || $row['col_default'] == '') {
$meta['DefaultType'] = 'NONE';
} else {
if ($row['col_default'] == 'CURRENT_TIMESTAMP'
|| $row['col_default'] == 'NULL'
) {
$meta['DefaultType'] = $row['col_default'];
} else {
$meta['DefaultType'] = 'USER_DEFINED';
$meta['DefaultValue'] = $row['col_default'];
}
}
$tableHtml .=
'<td class="nowrap" name="col_default"><span>' . (isset($row['col_default'])
? htmlspecialchars($row['col_default']) : 'None')
. '</span>'
. PMA_getHtmlForColumnDefault(
$row_num, 6, 0, /*overload*/mb_strtoupper($row['col_type']), '', $meta
)
. '</td>';
$tableHtml .= '</tr>';
return $tableHtml;
}
/**
* get the list of columns in given database excluding
* the columns present in current table
*
* @param string $db selected database
* @param string $table current table name
*
* @return encoded list of columns present in central list for the given database
*/
function PMA_getCentralColumnsListRaw($db, $table)
{
$cfgCentralColumns = PMA_centralColumnsGetParams();
if (empty($cfgCentralColumns)) {
return json_encode(array());
}
$centralTable = $cfgCentralColumns['table'];
if (empty($table) || $table == '') {
$query = 'SELECT * FROM ' . PMA_Util::backquote($centralTable) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\';';
} else {
$GLOBALS['dbi']->selectDb($db, $GLOBALS['userlink']);
$columns = (array) $GLOBALS['dbi']->getColumnNames(
$db, $table, $GLOBALS['userlink']
);
$cols = '';
foreach ($columns as $col_select) {
$cols .= '\'' . PMA_Util::sqlAddSlashes($col_select) . '\',';
}
$cols = trim($cols, ',');
$query = 'SELECT * FROM ' . PMA_Util::backquote($centralTable) . ' '
. 'WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\'';
if ($cols) {
$query .= ' AND col_name NOT IN (' . $cols . ')';
}
$query .= ';';
}
$GLOBALS['dbi']->selectDb($cfgCentralColumns['db'], $GLOBALS['controllink']);
$columns_list = (array)$GLOBALS['dbi']->fetchResult(
$query, null, null, $GLOBALS['controllink']
);
PMA_handleColumnExtra($columns_list);
return json_encode($columns_list);
}
/**
* Column `col_extra` is used to store both extra and attributes for a column.
* This method separates them.
*
* @param array columns_list columns list
*/
function PMA_handleColumnExtra(&$columns_list)
{
foreach ($columns_list as &$row) {
$vals = explode(',', $row['col_extra']);
if (in_array('BINARY', $vals)) {
$row['col_attribute'] = 'BINARY';
} elseif (in_array('UNSIGNED', $vals)) {
$row['col_attribute'] = 'UNSIGNED';
} elseif (in_array('UNSIGNED ZEROFILL', $vals)) {
$row['col_attribute'] = 'UNSIGNED ZEROFILL';
} elseif (in_array('on update CURRENT_TIMESTAMP', $vals)) {
$row['col_attribute'] = 'on update CURRENT_TIMESTAMP';
} else {
$row['col_attribute'] = '';
}
if (in_array('auto_increment', $vals)) {
$row['col_extra'] = 'auto_increment';
} else {
$row['col_extra'] = '';
}
}
}
/**
* build html for adding a new user defined column to central list
*
* @param string $db current database
*
* @return html of the form to let user add a new user defined column to the list
*/
function PMA_getHTMLforAddNewColumn($db)
{
$addNewColumn = '<div id="add_col_div"><a href="#">'
. '<span>+</span> ' . __('Add new column') . '</a>'
. '<form id="add_new" style="min-width:100%;display:none" '
. 'method="post" action="db_central_columns.php">'
. PMA_URL_getHiddenInputs(
$db
)
. '<input type="hidden" name="add_new_column" value="add_new_column">'
. '<table>';
$addNewColumn .= PMA_getCentralColumnsTableHeader();
$addNewColumn .= '<tr>'
. '<td name="col_name" class="nowrap">'
. PMA_getHtmlForColumnName(
0, 0, 0, array(), array('central_columnswork'=>false)
)
. '</td>'
. '<td name = "col_type" class="nowrap">'
. PMA_getHtmlForColumnType(0, 1, 0, '', array())
. '</td>'
. '<td class="nowrap" name="col_length">'
. PMA_getHtmlForColumnLength(0, 2, 0, 8, '')
. '</td>'
. '<td name="collation" class="nowrap">'
. PMA_getHtmlForColumnCollation(
0, 3, 0, array()
)
. '</td>'
. '<td class="nowrap" name="col_attribute">'
. PMA_getHtmlForColumnAttribute(0, 4, 0, array(), array(), false, null)
. '</td>'
. '<td class="nowrap" name="col_isNull">'
. PMA_getHtmlForColumnNull(0, 5, 0, array())
. '</td>'
. '<td class="nowrap" name="col_extra">'
. '<select name="col_extra"><option value="">'
. '<option value="auto_increment">' . __('auto_increment') . '</option>'
. '<option value="on update CURRENT_TIMESTAMP">'
. __('on update CURRENT_TIMESTAMP') . '</option></select>'
. '</td>'
. '<td class="nowrap" name="col_default">'
. PMA_getHtmlForColumnDefault(0, 6, 0, '', '', array())
. '</td>'
. ' <td>'
. '<input id="add_column_save" type="submit" '
. ' value="Save"/></td>'
. '</tr>';
$addNewColumn .= '</table></form></div>';
return $addNewColumn;
}
?>
|