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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* functions for multi submit forms
*
* @usedby mult_submits.inc.php
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Gets url params
*
* @param string $what mult submit type
* @param bool $reload is reload
* @param string $action action type
* @param string $db database name
* @param string $table table name
* @param array $selected selected rows(table,db)
* @param array $views table views
* @param string $original_sql_query original sql query
* @param string $original_url_query original url query
*
* @return array
*/
function PMA_getUrlParams(
$what, $reload, $action, $db, $table, $selected, $views,
$original_sql_query, $original_url_query
) {
$_url_params = array(
'query_type' => $what,
'reload' => (! empty($reload) ? 1 : 0),
);
if (strpos(' ' . $action, 'db_') == 1) {
$_url_params['db']= $db;
} elseif (strpos(' ' . $action, 'tbl_') == 1 || $what == 'row_delete') {
$_url_params['db']= $db;
$_url_params['table']= $table;
}
foreach ($selected as $sval) {
if ($what == 'row_delete') {
$_url_params['selected'][] = 'DELETE FROM '
. PMA_Util::backquote($db) . '.' . PMA_Util::backquote($table)
. ' WHERE ' . urldecode($sval) . ' LIMIT 1;';
} else {
$_url_params['selected'][] = $sval;
}
}
if ($what == 'drop_tbl' && !empty($views)) {
foreach ($views as $current) {
$_url_params['views'][] = $current;
}
}
if ($what == 'row_delete') {
$_url_params['original_sql_query'] = $original_sql_query;
if (! empty($original_url_query)) {
$_url_params['original_url_query'] = $original_url_query;
}
}
return $_url_params;
}
/**
* Gets query results from
*
* @param string $query_type query type
* @param array $selected selected tables
* @param string $db db name
* @param string $table table name
* @param string $views table views
* @param string $primary table primary
* @param string $from_prefix from prefix original
* @param string $to_prefix to prefix original
*
* @return array
*/
function PMA_getQueryStrFromSelected(
$query_type, $selected, $db, $table, $views, $primary,
$from_prefix, $to_prefix
) {
$rebuild_database_list = false;
$reload = null;
$a_query = null;
$sql_query = '';
$sql_query_views = null;
// whether to run query after each pass
$run_parts = false;
// whether to execute the query at the end (to display results)
$use_sql = false;
$result = null;
if ($query_type == 'drop_tbl') {
$sql_query_views = '';
}
$selected_cnt = count($selected);
$deletes = false;
for ($i = 0; $i < $selected_cnt; $i++) {
switch ($query_type) {
case 'row_delete':
$deletes = true;
$a_query = $selected[$i];
$run_parts = true;
break;
case 'drop_db':
PMA_relationsCleanupDatabase($selected[$i]);
$a_query = 'DROP DATABASE '
. PMA_Util::backquote($selected[$i]);
$reload = 1;
$run_parts = true;
$rebuild_database_list = true;
break;
case 'drop_tbl':
PMA_relationsCleanupTable($db, $selected[$i]);
$current = $selected[$i];
if (!empty($views) && in_array($current, $views)) {
$sql_query_views .= (empty($sql_query_views) ? 'DROP VIEW ' : ', ')
. PMA_Util::backquote($current);
} else {
$sql_query .= (empty($sql_query) ? 'DROP TABLE ' : ', ')
. PMA_Util::backquote($current);
}
$reload = 1;
break;
case 'check_tbl':
$sql_query .= (empty($sql_query) ? 'CHECK TABLE ' : ', ')
. PMA_Util::backquote($selected[$i]);
$use_sql = true;
break;
case 'optimize_tbl':
$sql_query .= (empty($sql_query) ? 'OPTIMIZE TABLE ' : ', ')
. PMA_Util::backquote($selected[$i]);
$use_sql = true;
break;
case 'analyze_tbl':
$sql_query .= (empty($sql_query) ? 'ANALYZE TABLE ' : ', ')
. PMA_Util::backquote($selected[$i]);
$use_sql = true;
break;
case 'repair_tbl':
$sql_query .= (empty($sql_query) ? 'REPAIR TABLE ' : ', ')
. PMA_Util::backquote($selected[$i]);
$use_sql = true;
break;
case 'empty_tbl':
$deletes = true;
$a_query = 'TRUNCATE ';
$a_query .= PMA_Util::backquote($selected[$i]);
$run_parts = true;
break;
case 'drop_fld':
PMA_relationsCleanupColumn($db, $table, $selected[$i]);
$sql_query .= (empty($sql_query)
? 'ALTER TABLE ' . PMA_Util::backquote($table)
: ',')
. ' DROP ' . PMA_Util::backquote($selected[$i])
. (($i == $selected_cnt-1) ? ';' : '');
break;
case 'primary_fld':
$sql_query .= (empty($sql_query)
? 'ALTER TABLE ' . PMA_Util::backquote($table) . (empty($primary)
? ''
: ' DROP PRIMARY KEY,') . ' ADD PRIMARY KEY( '
: ', ')
. PMA_Util::backquote($selected[$i])
. (($i == $selected_cnt-1) ? ');' : '');
break;
case 'index_fld':
$sql_query .= (empty($sql_query)
? 'ALTER TABLE ' . PMA_Util::backquote($table) . ' ADD INDEX( '
: ', ')
. PMA_Util::backquote($selected[$i])
. (($i == $selected_cnt-1) ? ');' : '');
break;
case 'unique_fld':
$sql_query .= (empty($sql_query)
? 'ALTER TABLE ' . PMA_Util::backquote($table) . ' ADD UNIQUE( '
: ', ')
. PMA_Util::backquote($selected[$i])
. (($i == $selected_cnt-1) ? ');' : '');
break;
case 'spatial_fld':
$sql_query .= (empty($sql_query)
? 'ALTER TABLE ' . PMA_Util::backquote($table) . ' ADD SPATIAL( '
: ', ')
. PMA_Util::backquote($selected[$i])
. (($i == $selected_cnt-1) ? ');' : '');
break;
case 'fulltext_fld':
$sql_query .= (empty($sql_query)
? 'ALTER TABLE ' . PMA_Util::backquote($table) . ' ADD FULLTEXT( '
: ', ')
. PMA_Util::backquote($selected[$i])
. (($i == $selected_cnt-1) ? ');' : '');
break;
case 'add_prefix_tbl':
$newtablename = $_POST['add_prefix'] . $selected[$i];
// ADD PREFIX TO TABLE NAME
$a_query = 'ALTER TABLE '
. PMA_Util::backquote($selected[$i])
. ' RENAME '
. PMA_Util::backquote($newtablename);
$run_parts = true;
break;
case 'replace_prefix_tbl':
$current = $selected[$i];
if (substr($current, 0, strlen($from_prefix)) == $from_prefix) {
$newtablename = $to_prefix . substr($current, strlen($from_prefix));
} else {
$newtablename = $current;
}
// CHANGE PREFIX PATTERN
$a_query = 'ALTER TABLE '
. PMA_Util::backquote($selected[$i])
. ' RENAME '
. PMA_Util::backquote($newtablename);
$run_parts = true;
break;
case 'copy_tbl_change_prefix':
$current = $selected[$i];
if (substr($current, 0, strlen($from_prefix)) == $from_prefix) {
$newtablename = $to_prefix . substr($current, strlen($from_prefix));
} else {
$newtablename = $current;
}
$newtablename = $to_prefix . substr($current, strlen($from_prefix));
// COPY TABLE AND CHANGE PREFIX PATTERN
$a_query = 'CREATE TABLE '
. PMA_Util::backquote($newtablename)
. ' SELECT * FROM '
. PMA_Util::backquote($selected[$i]);
$run_parts = true;
break;
} // end switch
// All "DROP TABLE", "DROP FIELD", "OPTIMIZE TABLE" and "REPAIR TABLE"
// statements will be run at once below
if ($run_parts) {
$sql_query .= $a_query . ';' . "\n";
if ($query_type != 'drop_db') {
$GLOBALS['dbi']->selectDb($db);
}
$result = $GLOBALS['dbi']->query($a_query);
if ($query_type == 'drop_db') {
PMA_clearTransformations($selected[$i]);
} elseif ($query_type == 'drop_tbl') {
PMA_clearTransformations($db, $selected[$i]);
} else if ($query_type == 'drop_fld') {
PMA_clearTransformations($db, $table, $selected[$i]);
}
} // end if
} // end for
if ($deletes) {
$_REQUEST['pos'] = PMA_calculatePosForLastPage(
$db, $table, $_REQUEST['pos']
);
}
return array(
$result, $rebuild_database_list, $reload,
$run_parts, $use_sql, $sql_query, $sql_query_views
);
}
/**
* Gets table primary key
*
* @param string $db name of db
* @param string $table name of table
*
* @return string
*/
function PMA_getKeyForTablePrimary($db, $table)
{
$GLOBALS['dbi']->selectDb($db);
$result = $GLOBALS['dbi']->query(
'SHOW KEYS FROM ' . PMA_Util::backquote($table) . ';'
);
$primary = '';
while ($row = $GLOBALS['dbi']->fetchAssoc($result)) {
// Backups the list of primary keys
if ($row['Key_name'] == 'PRIMARY') {
$primary .= $row['Column_name'] . ', ';
}
} // end while
$GLOBALS['dbi']->freeResult($result);
return $primary;
}
/**
* Gets HTML for replace_prefix_tbl or copy_tbl_change_prefix
*
* @param string $what mult_submit type
* @param string $action action type
* @param array $_url_params URL params
*
* @return string
*/
function PMA_getHtmlForReplacePrefixTable($what, $action, $_url_params)
{
$html = '<form action="' . $action . '" method="post">';
$html .= PMA_URL_getHiddenInputs($_url_params);
$html .= '<fieldset class = "input">';
$html .= '<legend>';
if ($what == 'replace_prefix_tbl') {
$html .= __('Replace table prefix:');
} else {
$html .= __('Copy table with prefix:');
}
$html .= '</legend>';
$html .= '<table>';
$html .= '<tr>';
$html .= '<td>' . __('From') . '</td>';
$html .= '<td>';
$html .= '<input type="text" name="from_prefix" id="initialPrefix" />';
$html .= '</td>';
$html .= '</tr>';
$html .= '<tr>';
$html .= '<td>' . __('To') . '</td>';
$html .= '<td>';
$html .= '<input type="text" name="to_prefix" id="newPrefix" />';
$html .= '</td>';
$html .= '</tr>';
$html .= '</table>';
$html .= '</fieldset>';
$html .= '<fieldset class="tblFooters">';
$html .= '<input type="hidden" name="mult_btn" value="' . __('Yes') . '" />';
$html .= '<input type="submit" value="' . __('Submit') . '" id="buttonYes" />';
$html .= '</fieldset>';
$html .= '</form>';
return $html;
}
/**
* Gets HTML for add_prefix_tbl
*
* @param string $action action type
* @param array $_url_params URL params
*
* @return string
*/
function PMA_getHtmlForAddPrefixTable($action, $_url_params)
{
$html = '<form action="' . $action . '" method="post">';
$html .= PMA_URL_getHiddenInputs($_url_params);
$html .= '<fieldset class = "input">';
$html .= '<legend>' . __('Add table prefix:') . '</legend>';
$html .= '<table>';
$html .= '<tr>';
$html .= '<td>' . __('Add prefix') . '</td>';
$html .= '<td>';
$html .= '<input type="text" name="add_prefix" id="txtPrefix" />';
$html .= '</td>';
$html .= '</tr>';
$html .= '<tr>';
$html .= '</table>';
$html .= '</fieldset>';
$html .= '<fieldset class="tblFooters">';
$html .= '<input type="hidden" name="mult_btn" value="' . __('Yes') . '" />';
$html .= '<input type="submit" value="' . __('Submit') . '" id="buttonYes" />';
$html .= '</fieldset>';
$html .= '</form>';
return $html;
}
/**
* Gets HTML for other mult_submits actions
*
* @param string $what mult_submit type
* @param string $action action type
* @param array $_url_params URL params
* @param array $full_query full sql query string
*
* @return string
*/
function PMA_getHtmlForOtherActions($what, $action, $_url_params, $full_query)
{
$html = '<fieldset class="confirmation">';
$html .= '<legend>';
if ($what == 'drop_db') {
$html .= __('You are about to DESTROY a complete database!') . ' ';
}
$html .= __('Do you really want to execute the following query?');
if ($what == 'row_delete') {
$response = array('Yes','No');
foreach ($response as $resp) {
$html .= '<form action="' . $action . '" method="post">';
$html .= PMA_URL_getHiddenInputs($_url_params);
$html .= '<input type="hidden" name="mult_btn" value="'
. __($resp) . '" />';
$html .= '<input type="submit" value="' . __($resp) . '" />';
$html .= '</form>';
}
}
$html .= '</legend>';
$html .= '<code>' . $full_query . '</code>';
$html .= '</fieldset>';
$html .= '<fieldset class="tblFooters">';
$html .= '<form action="' . $action . '" method="post">';
$html .= PMA_URL_getHiddenInputs($_url_params);
// Display option to disable foreign key checks while dropping tables
if ($what == 'drop_tbl') {
$html .= '<div id="foreignkeychk">';
$html .= '<span class="fkc_switch">';
$html .= __('Foreign key check:');
$html .= '</span>';
$html .= '<span class="checkbox">';
$html .= '<input type="checkbox" name="fk_check" value="1" '
. 'id="fkc_checkbox"';
$default_fk_check_value = $GLOBALS['dbi']->fetchValue(
'SHOW VARIABLES LIKE \'foreign_key_checks\';', 0, 1
) == 'ON';
if ($default_fk_check_value) {
$html .= ' checked="checked"';
}
$html .= '/></span>';
$html .= '<span id="fkc_status" class="fkc_switch">';
$html .= ($default_fk_check_value) ? __('(Enabled)') : __('(Disabled)');
$html .= '</span>';
$html .= '</div>';
}
$html .= '<input type="hidden" name="mult_btn" value="' . __('Yes') . '" />';
$html .= '<input type="submit" value="' . __('Yes') . '" id="buttonYes" />';
$html .= '</form>';
$html .= '<form action="' . $action . '" method="post">';
$html .= PMA_URL_getHiddenInputs($_url_params);
$html .= '<input type="hidden" name="mult_btn" value="' . __('No') . '" />';
$html .= '<input type="submit" value="' . __('No') . '" id="buttonNo" />';
$html .= '</form>';
$html .= '</fieldset>';
return $html;
}
/**
* Get List of information for Submit Mult
*
* @param string $submit_mult mult_submit type
* @param string $db dtabase name
* @param array $table table name
* @param array $selected the selected columns
* @param array $action action type
*
* @return array()
*/
function PMA_getDataForSubmitMult($submit_mult, $db, $table, $selected, $action)
{
$what = null;
$query_type = null;
$is_unset_submit_mult = false;
$mult_btn = null;
switch ($submit_mult) {
case 'drop':
$what = 'drop_fld';
break;
case 'primary':
// Gets table primary key
$primary = PMA_getKeyForTablePrimary($db, $table);
if (empty($primary)) {
// no primary key, so we can safely create new
$is_unset_submit_mult = true;
$query_type = 'primary_fld';
$mult_btn = __('Yes');
} else {
// primary key exists, so lets as user
$what = 'primary_fld';
}
break;
case 'index':
$is_unset_submit_mult = true;
$query_type = 'index_fld';
$mult_btn = __('Yes');
break;
case 'unique':
$is_unset_submit_mult = true;
$query_type = 'unique_fld';
$mult_btn = __('Yes');
break;
case 'spatial':
$is_unset_submit_mult = true;
$query_type = 'spatial_fld';
$mult_btn = __('Yes');
break;
case 'ftext':
$is_unset_submit_mult = true;
$query_type = 'fulltext_fld';
$mult_btn = __('Yes');
break;
case 'change':
PMA_displayHtmlForColumnChange($db, $table, $selected, $action);
// execution stops here but PMA_Response correctly finishes
// the rendering
exit;
case 'browse':
// this should already be handled by tbl_structure.php
}
return array($what, $query_type, $is_unset_submit_mult, $mult_btn);
}
/**
* Get query string from Selected
*
* @param string $what mult_submit type
* @param string $db dtabase name
* @param array $table table name
* @param array $selected the selected columns
* @param array $action action type
* @param array $views table views
*
* @return array()
*/
function PMA_getQueryFromSelected($what, $db, $table, $selected, $action, $views)
{
$reload = null;
$full_query_views = null;
$full_query = '';
if ($what == 'drop_tbl') {
$full_query_views = '';
}
$selected_cnt = count($selected);
$i = 0;
foreach ($selected as $sval) {
switch ($what) {
case 'row_delete':
$full_query .= 'DELETE FROM ' . PMA_Util::backquote($db)
. '.' . PMA_Util::backquote($table)
// Do not append a "LIMIT 1" clause here
// (it's not binlog friendly).
// We don't need the clause because the calling panel permits
// this feature only when there is a unique index.
. ' WHERE ' . urldecode($sval)
. ';<br />';
break;
case 'drop_db':
$full_query .= 'DROP DATABASE '
. PMA_Util::backquote(htmlspecialchars($sval))
. ';<br />';
$reload = 1;
break;
case 'drop_tbl':
$current = $sval;
if (!empty($views) && in_array($current, $views)) {
$full_query_views .= (empty($full_query_views) ? 'DROP VIEW ' : ', ')
. PMA_Util::backquote(htmlspecialchars($current));
} else {
$full_query .= (empty($full_query) ? 'DROP TABLE ' : ', ')
. PMA_Util::backquote(htmlspecialchars($current));
}
break;
case 'empty_tbl':
$full_query .= 'TRUNCATE ';
$full_query .= PMA_Util::backquote(htmlspecialchars($sval))
. ';<br />';
break;
case 'primary_fld':
if ($full_query == '') {
$full_query .= 'ALTER TABLE '
. PMA_Util::backquote(htmlspecialchars($table))
. '<br /> DROP PRIMARY KEY,'
. '<br /> ADD PRIMARY KEY('
. '<br /> '
. PMA_Util::backquote(htmlspecialchars($sval))
. ',';
} else {
$full_query .= '<br /> '
. PMA_Util::backquote(htmlspecialchars($sval))
. ',';
}
if ($i == $selected_cnt-1) {
$full_query = preg_replace('@,$@', ');<br />', $full_query);
}
break;
case 'drop_fld':
if ($full_query == '') {
$full_query .= 'ALTER TABLE '
. PMA_Util::backquote(htmlspecialchars($table));
}
$full_query .= '<br /> DROP '
. PMA_Util::backquote(htmlspecialchars($sval))
. ',';
if ($i == $selected_cnt - 1) {
$full_query = preg_replace('@,$@', ';<br />', $full_query);
}
break;
} // end switch
$i++;
}
if ($what == 'drop_tbl') {
if (!empty($full_query)) {
$full_query .= ';<br />' . "\n";
}
if (!empty($full_query_views)) {
$full_query .= $full_query_views . ';<br />' . "\n";
}
unset($full_query_views);
}
$full_query_views = isset($full_query_views)? $full_query_views : null;
return array($full_query, $reload, $full_query_views);
}
?>
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