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<?php /* vim: set expandtab sw=4 ts=4 sts=4: */ /** * Functions for displaying user preferences pages * * @package PhpMyAdmin */ declare(strict_types=1); namespace PhpMyAdmin; use PhpMyAdmin\Charsets\Charset; use PhpMyAdmin\Charsets\Collation; use PhpMyAdmin\Message; /** * PhpMyAdmin\CentralColumns class * * @package PhpMyAdmin */ class CentralColumns { /** * DatabaseInterface instance * * @var DatabaseInterface */ private $dbi; /** * Current user * * @var string */ private $user; /** * Number of rows displayed when browsing a result set * * @var int */ private $maxRows; /** * Which editor should be used for CHAR/VARCHAR fields * * @var string */ private $charEditing; /** * Disable use of INFORMATION_SCHEMA * * @var boolean */ private $disableIs; /** * @var Relation */ private $relation; /** * @var Template */ public $template; /** * Constructor * * @param DatabaseInterface $dbi DatabaseInterface instance */ public function __construct(DatabaseInterface $dbi) { $this->dbi = $dbi; $this->user = $GLOBALS['cfg']['Server']['user']; $this->maxRows = (int) $GLOBALS['cfg']['MaxRows']; $this->charEditing = $GLOBALS['cfg']['CharEditing']; $this->disableIs = (bool) $GLOBALS['cfg']['Server']['DisableIS']; $this->relation = new Relation($this->dbi); $this->template = new Template(); } /** * Defines the central_columns parameters for the current user * * @return array|bool the central_columns parameters for the current user * @access public */ public function getParams() { static $cfgCentralColumns = null; if (null !== $cfgCentralColumns) { return $cfgCentralColumns; } $cfgRelation = $this->relation->getRelationsParam(); if ($cfgRelation['centralcolumnswork']) { $cfgCentralColumns = [ 'user' => $this->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 */ public function getColumnsList(string $db, int $from = 0, int $num = 25): array { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return []; } $pmadb = $cfgCentralColumns['db']; $this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL); $central_list_table = $cfgCentralColumns['table']; //get current values of $db from central column list if ($num == 0) { $query = 'SELECT * FROM ' . Util::backquote($central_list_table) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\';'; } else { $query = 'SELECT * FROM ' . Util::backquote($central_list_table) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' ' . 'LIMIT ' . $from . ', ' . $num . ';'; } $has_list = (array) $this->dbi->fetchResult( $query, null, null, DatabaseInterface::CONNECT_CONTROL ); $this->handleColumnExtra($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 */ public function getCount(string $db): int { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return 0; } $pmadb = $cfgCentralColumns['db']; $this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL); $central_list_table = $cfgCentralColumns['table']; $query = 'SELECT count(db_name) FROM ' . Util::backquote($central_list_table) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\';'; $res = $this->dbi->fetchResult( $query, null, null, DatabaseInterface::CONNECT_CONTROL ); if (isset($res[0])) { return (int) $res[0]; } 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 */ private function findExistingColNames( string $db, string $cols, bool $allFields = false ): array { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return []; } $pmadb = $cfgCentralColumns['db']; $this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL); $central_list_table = $cfgCentralColumns['table']; if ($allFields) { $query = 'SELECT * FROM ' . Util::backquote($central_list_table) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' AND col_name IN (' . $cols . ');'; $has_list = (array) $this->dbi->fetchResult( $query, null, null, DatabaseInterface::CONNECT_CONTROL ); $this->handleColumnExtra($has_list); } else { $query = 'SELECT col_name FROM ' . Util::backquote($central_list_table) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' AND col_name IN (' . $cols . ');'; $has_list = (array) $this->dbi->fetchResult( $query, null, null, DatabaseInterface::CONNECT_CONTROL ); } return $has_list; } /** * return error message to be displayed if central columns * configuration storage is not completely configured * * @return Message */ private function configErrorMessage(): Message { return 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 */ private function getInsertQuery( string $column, array $def, string $db, string $central_list_table ): string { $type = ""; $length = 0; $attribute = ""; if (isset($def['Type'])) { $extracted_columnspec = Util::extractColumnSpec($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']) ? $def['Default'] : ""; return 'INSERT INTO ' . Util::backquote($central_list_table) . ' ' . 'VALUES ( \'' . $this->dbi->escapeString($db) . '\' ,' . '\'' . $this->dbi->escapeString($column) . '\',\'' . $this->dbi->escapeString($type) . '\',' . '\'' . $this->dbi->escapeString((string) $length) . '\',\'' . $this->dbi->escapeString($collation) . '\',' . '\'' . $this->dbi->escapeString($isNull) . '\',' . '\'' . implode(',', [$extra, $attribute]) . '\',\'' . $this->dbi->escapeString($default) . '\');'; } /** * 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|Message */ public function syncUniqueColumns( array $field_select, bool $isTable = true, ?string $table = null ) { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return $this->configErrorMessage(); } $db = $_POST['db']; $pmadb = $cfgCentralColumns['db']; $central_list_table = $cfgCentralColumns['table']; $this->dbi->selectDb($db); $existingCols = []; $cols = ""; $insQuery = []; $fields = []; $message = true; if ($isTable) { foreach ($field_select as $table) { $fields[$table] = (array) $this->dbi->getColumns( $db, $table, null, true ); foreach ($fields[$table] as $field => $def) { $cols .= "'" . $this->dbi->escapeString($field) . "',"; } } $has_list = $this->findExistingColNames($db, trim($cols, ',')); foreach ($field_select as $table) { foreach ($fields[$table] as $field => $def) { if (! in_array($field, $has_list)) { $has_list[] = $field; $insQuery[] = $this->getInsertQuery( $field, $def, $db, $central_list_table ); } else { $existingCols[] = "'" . $field . "'"; } } } } else { if ($table === null) { $table = $_POST['table']; } foreach ($field_select as $column) { $cols .= "'" . $this->dbi->escapeString($column) . "',"; } $has_list = $this->findExistingColNames($db, trim($cols, ',')); foreach ($field_select as $column) { if (! in_array($column, $has_list)) { $has_list[] = $column; $field = (array) $this->dbi->getColumns( $db, $table, $column, true ); $insQuery[] = $this->getInsertQuery( $column, $field, $db, $central_list_table ); } else { $existingCols[] = "'" . $column . "'"; } } } if (! empty($existingCols)) { $existingCols = implode(",", array_unique($existingCols)); $message = Message::notice( sprintf( __( 'Could not add %1$s as they already exist in central list!' ), htmlspecialchars($existingCols) ) ); $message->addMessage( Message::notice( "Please remove them first " . "from central list if you want to update above columns" ) ); } $this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL); if (! empty($insQuery)) { foreach ($insQuery as $query) { if (! $this->dbi->tryQuery($query, DatabaseInterface::CONNECT_CONTROL)) { $message = Message::error(__('Could not add columns!')); $message->addMessage( Message::rawError( $this->dbi->getError(DatabaseInterface::CONNECT_CONTROL) ) ); 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 string $database Database name * @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|Message */ public function deleteColumnsFromList( string $database, array $field_select, bool $isTable = true ) { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return $this->configErrorMessage(); } $pmadb = $cfgCentralColumns['db']; $central_list_table = $cfgCentralColumns['table']; $this->dbi->selectDb($database); $message = true; $colNotExist = []; $fields = []; if ($isTable) { $cols = ''; foreach ($field_select as $table) { $fields[$table] = (array) $this->dbi->getColumnNames( $database, $table ); foreach ($fields[$table] as $col_select) { $cols .= '\'' . $this->dbi->escapeString($col_select) . '\','; } } $cols = trim($cols, ','); $has_list = $this->findExistingColNames($database, $cols); foreach ($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 .= '\'' . $this->dbi->escapeString($col_select) . '\','; } $cols = trim($cols, ','); $has_list = $this->findExistingColNames($database, $cols); foreach ($field_select as $column) { if (! in_array($column, $has_list)) { $colNotExist[] = "'" . $column . "'"; } } } if (! empty($colNotExist)) { $colNotExist = implode(",", array_unique($colNotExist)); $message = Message::notice( sprintf( __( 'Couldn\'t remove Column(s) %1$s ' . 'as they don\'t exist in central columns list!' ), htmlspecialchars($colNotExist) ) ); } $this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL); $query = 'DELETE FROM ' . Util::backquote($central_list_table) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($database) . '\' AND col_name IN (' . $cols . ');'; if (! $this->dbi->tryQuery($query, DatabaseInterface::CONNECT_CONTROL)) { $message = Message::error(__('Could not remove columns!')); $message->addHtml('<br>' . htmlspecialchars($cols) . '<br>'); $message->addMessage( Message::rawError( $this->dbi->getError(DatabaseInterface::CONNECT_CONTROL) ) ); } 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|Message */ public function makeConsistentWithList( string $db, array $selected_tables ) { $message = true; foreach ($selected_tables as $table) { $query = 'ALTER TABLE ' . Util::backquote($table); $has_list = $this->getFromTable($db, $table, true); $this->dbi->selectDb($db); foreach ($has_list as $column) { $column_status = $this->relation->checkChildForeignReferences( $db, $table, $column['col_name'] ); //column definition can only be changed if //it is not referenced by another column if ($column_status['isEditable']) { $query .= ' MODIFY ' . Util::backquote($column['col_name']) . ' ' . $this->dbi->escapeString($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' && $column['col_default'] != 'current_timestamp()') { $query .= ' DEFAULT \'' . $this->dbi->escapeString( (string) $column['col_default'] ) . '\''; } else { $query .= ' DEFAULT ' . $this->dbi->escapeString( $column['col_default'] ); } } $query .= ','; } } $query = trim($query, " ,") . ";"; if (! $this->dbi->tryQuery($query)) { if ($message === true) { $message = Message::error( $this->dbi->getError() ); } else { $message->addText( $this->dbi->getError(), '<br>' ); } } } 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. */ public function getFromTable( string $db, string $table, bool $allFields = false ): array { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return []; } $this->dbi->selectDb($db); $fields = (array) $this->dbi->getColumnNames( $db, $table ); $cols = ''; foreach ($fields as $col_select) { $cols .= '\'' . $this->dbi->escapeString((string) $col_select) . '\','; } $cols = trim($cols, ','); $has_list = $this->findExistingColNames($db, $cols, $allFields); if (! empty($has_list)) { return (array) $has_list; } return []; } /** * 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|Message */ public function updateOneColumn( string $db, string $orig_col_name, string $col_name, string $col_type, string $col_attribute, string $col_length, int $col_isNull, string $collation, string $col_extra, string $col_default ) { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return $this->configErrorMessage(); } $centralTable = $cfgCentralColumns['table']; $this->dbi->selectDb($cfgCentralColumns['db'], DatabaseInterface::CONNECT_CONTROL); if ($orig_col_name == "") { $def = []; $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 = $this->getInsertQuery($col_name, $def, $db, $centralTable); } else { $query = 'UPDATE ' . Util::backquote($centralTable) . ' SET col_type = \'' . $this->dbi->escapeString($col_type) . '\'' . ', col_name = \'' . $this->dbi->escapeString($col_name) . '\'' . ', col_length = \'' . $this->dbi->escapeString($col_length) . '\'' . ', col_isNull = ' . $col_isNull . ', col_collation = \'' . $this->dbi->escapeString($collation) . '\'' . ', col_extra = \'' . implode(',', [$col_extra, $col_attribute]) . '\'' . ', col_default = \'' . $this->dbi->escapeString($col_default) . '\'' . ' WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' ' . 'AND col_name = \'' . $this->dbi->escapeString($orig_col_name) . '\''; } if (! $this->dbi->tryQuery($query, DatabaseInterface::CONNECT_CONTROL)) { return Message::error( $this->dbi->getError(DatabaseInterface::CONNECT_CONTROL) ); } return true; } /** * Update Multiple column in central columns list if a change is requested * * @param array $params Request parameters * @return true|Message */ public function updateMultipleColumn(array $params) { $columnDefault = $params['field_default_type']; $columnIsNull = []; $columnExtra = []; $numberCentralFields = count($params['orig_col_name']); for ($i = 0; $i < $numberCentralFields; $i++) { $columnIsNull[$i] = isset($params['field_null'][$i]) ? 1 : 0; $columnExtra[$i] = $params['col_extra'][$i] ?? ''; if ($columnDefault[$i] === 'NONE') { $columnDefault[$i] = ''; } elseif ($columnDefault[$i] === 'USER_DEFINED') { $columnDefault[$i] = $params['field_default_value'][$i]; } $message = $this->updateOneColumn( $params['db'], $params['orig_col_name'][$i], $params['field_name'][$i], $params['field_type'][$i], $params['field_attribute'][$i], $params['field_length'][$i], $columnIsNull[$i], $params['field_collation'][$i], $columnExtra[$i], $columnDefault[$i] ); if (! is_bool($message)) { return $message; } } return true; } /** * Function generate and return the table header for * multiple edit central columns page * * @param array $headers headers list * * @return string html for table header in central columns multi edit page */ private function getEditTableHeader(array $headers): string { return $this->template->render('database/central_columns/edit_table_header', [ 'headers' => $headers, ]); } /** * build html for editing a row in central columns table * * @param array $row array contains complete information of a * particular row of central list table * @param int $row_num position the row in the table * * @return string html of a particular row in the central columns table. */ private function getHtmlForEditTableRow(array $row, int $row_num): string { $tableHtml = '<tr>' . '<input name="orig_col_name[' . $row_num . ']" type="hidden" ' . 'value="' . htmlspecialchars($row['col_name']) . '">' . '<td name="col_name" class="nowrap">' . $this->template->render('columns_definitions/column_name', [ 'column_number' => $row_num, 'ci' => 0, 'ci_offset' => 0, 'column_meta' => [ 'Field' => $row['col_name'], ], 'cfg_relation' => [ 'centralcolumnswork' => false, ], 'max_rows' => $this->maxRows, ]) . '</td>'; $tableHtml .= '<td name = "col_type" class="nowrap">' . $this->template->render('columns_definitions/column_type', [ 'column_number' => $row_num, 'ci' => 1, 'ci_offset' => 0, 'type_upper' => mb_strtoupper($row['col_type']), 'column_meta' => [], ]) . '</td>'; $tableHtml .= '<td class="nowrap" name="col_length">' . $this->template->render('columns_definitions/column_length', [ 'column_number' => $row_num, 'ci' => 2, 'ci_offset' => 0, 'length_values_input_size' => 8, 'length_to_display' => $row['col_length'], ]) . '</td>'; $meta = []; if (! isset($row['col_default']) || $row['col_default'] == '') { $meta['DefaultType'] = 'NONE'; } elseif ($row['col_default'] == 'CURRENT_TIMESTAMP' || $row['col_default'] == 'current_timestamp()' ) { $meta['DefaultType'] = 'CURRENT_TIMESTAMP'; } elseif ($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">' . $this->template->render('columns_definitions/column_default', [ 'column_number' => $row_num, 'ci' => 3, 'ci_offset' => 0, 'type_upper' => mb_strtoupper((string) $row['col_default']), 'column_meta' => $meta, 'char_editing' => $this->charEditing, ]) . '</td>'; $tableHtml .= '<td name="collation" class="nowrap">'; $tableHtml .= '<select lang="en" dir="ltr" name="field_collation[' . $row_num . ']"'; $tableHtml .= ' id="field_' . $row_num . '_4">' . "\n"; $tableHtml .= '<option value=""></option>' . "\n"; $charsets = Charsets::getCharsets($this->dbi, $this->disableIs); $collations = Charsets::getCollations($this->dbi, $this->disableIs); /** @var Charset $charset */ foreach ($charsets as $charset) { $tableHtml .= '<optgroup label="' . $charset->getName() . '" title="' . $charset->getDescription() . '">' . "\n"; /** @var Collation $collation */ foreach ($collations[$charset->getName()] as $collation) { $tableHtml .= '<option value="' . $collation->getName() . '" title="' . $collation->getDescription() . '"' . ($row['col_collation'] == $collation->getName() ? ' selected' : '') . '>' . $collation->getName() . '</option>' . "\n"; } $tableHtml .= '</optgroup>' . "\n"; } $tableHtml .= '</select>' . "\n"; $tableHtml .= '</td>'; $tableHtml .= '<td class="nowrap" name="col_attribute">' . $this->template->render('columns_definitions/column_attribute', [ 'column_number' => $row_num, 'ci' => 5, 'ci_offset' => 0, 'extracted_columnspec' => [ 'attribute' => $row['col_attribute'], ], 'column_meta' => [], 'submit_attribute' => false, 'attribute_types' => $this->dbi->types->getAttributes(), ]) . '</td>'; $tableHtml .= '<td class="nowrap" name="col_isNull">' . $this->template->render('columns_definitions/column_null', [ 'column_number' => $row_num, 'ci' => 6, 'ci_offset' => 0, 'column_meta' => [ 'Null' => $row['col_isNull'], ], ]) . '</td>'; $tableHtml .= '<td class="nowrap" name="col_extra">' . $this->template->render('columns_definitions/column_extra', [ 'column_number' => $row_num, 'ci' => 7, 'ci_offset' => 0, 'column_meta' => ['Extra' => $row['col_extra']], ]) . '</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 array encoded list of columns present in central list for the given * database */ public function getListRaw(string $db, string $table): array { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return []; } $centralTable = $cfgCentralColumns['table']; if (empty($table) || $table == '') { $query = 'SELECT * FROM ' . Util::backquote($centralTable) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\';'; } else { $this->dbi->selectDb($db); $columns = (array) $this->dbi->getColumnNames( $db, $table ); $cols = ''; foreach ($columns as $col_select) { $cols .= '\'' . $this->dbi->escapeString($col_select) . '\','; } $cols = trim($cols, ','); $query = 'SELECT * FROM ' . Util::backquote($centralTable) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\''; if ($cols) { $query .= ' AND col_name NOT IN (' . $cols . ')'; } $query .= ';'; } $this->dbi->selectDb($cfgCentralColumns['db'], DatabaseInterface::CONNECT_CONTROL); $columns_list = (array) $this->dbi->fetchResult( $query, null, null, DatabaseInterface::CONNECT_CONTROL ); $this->handleColumnExtra($columns_list); return $columns_list; } /** * Get HTML for "check all" check box with "with selected" dropdown * * @param string $pmaThemeImage pma theme image url * @param string $text_dir url for text directory * * @return string */ public function getTableFooter(string $pmaThemeImage, string $text_dir): string { $html_output = $this->template->render('select_all', [ 'pma_theme_image' => $pmaThemeImage, 'text_dir' => $text_dir, 'form_name' => 'tableslistcontainer', ]); $html_output .= Util::getButtonOrImage( 'edit_central_columns', 'mult_submit change_central_columns', __('Edit'), 'b_edit', 'edit central columns' ); $html_output .= Util::getButtonOrImage( 'delete_central_columns', 'mult_submit', __('Delete'), 'b_drop', 'remove_from_central_columns' ); return $html_output; } /** * function generate and return the table footer for * multiple edit central columns page * * @return string html for table footer in central columns multi edit page */ private function getEditTableFooter(): string { return '<fieldset class="tblFooters">' . '<input class="btn btn-primary" type="submit" ' . 'name="save_multi_central_column_edit" value="' . __('Save') . '">' . '</fieldset>'; } /** * Column `col_extra` is used to store both extra and attributes for a column. * This method separates them. * * @param array $columns_list columns list * * @return void */ private function handleColumnExtra(array &$columns_list): void { 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'] = ''; } } } /** * Get HTML for editing page central columns * * @param array $selected_fld Array containing the selected fields * @param string $selected_db String containing the name of database * * @return string HTML for complete editing page for central columns */ public function getHtmlForEditingPage(array $selected_fld, string $selected_db): string { $html = '<form id="multi_edit_central_columns">'; $header_cells = [ __('Name'), __('Type'), __('Length/Values'), __('Default'), __('Collation'), __('Attributes'), __('Null'), __('A_I'), ]; $html .= $this->getEditTableHeader($header_cells); $selected_fld_safe = []; foreach ($selected_fld as $key) { $selected_fld_safe[] = $this->dbi->escapeString($key); } $columns_list = implode("','", $selected_fld_safe); $columns_list = "'" . $columns_list . "'"; $list_detail_cols = $this->findExistingColNames($selected_db, $columns_list, true); $row_num = 0; foreach ($list_detail_cols as $row) { $tableHtmlRow = $this->getHtmlForEditTableRow( $row, $row_num ); $html .= $tableHtmlRow; $row_num++; } $html .= '</table>'; $html .= $this->getEditTableFooter(); $html .= '</form>'; return $html; } /** * get number of 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 int count of $num columns present in central columns list * starting at offset $from for the given database */ public function getColumnsCount(string $db, int $from = 0, int $num = 25): int { $cfgCentralColumns = $this->getParams(); if (empty($cfgCentralColumns)) { return 0; } $pmadb = $cfgCentralColumns['db']; $this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL); $central_list_table = $cfgCentralColumns['table']; //get current values of $db from central column list $query = 'SELECT COUNT(db_name) FROM ' . Util::backquote($central_list_table) . ' ' . 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\'' . ($num === 0 ? '' : 'LIMIT ' . $from . ', ' . $num) . ';'; $result = (array) $this->dbi->fetchResult( $query, null, null, DatabaseInterface::CONNECT_CONTROL ); if (isset($result[0])) { return (int) $result[0]; } return -1; } /** * 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 $selected_tbl selected table * * @return string html to select column */ public function getHtmlForColumnDropdown($db, $selected_tbl) { $existing_cols = $this->getFromTable($db, $selected_tbl); $this->dbi->selectDb($db); $columns = (array) $this->dbi->getColumnNames( $db, $selected_tbl ); $selectColHtml = ""; foreach ($columns as $column) { if (! in_array($column, $existing_cols)) { $selectColHtml .= '<option value="' . htmlspecialchars($column) . '">' . htmlspecialchars($column) . '</option>'; } } return $selectColHtml; } /** * build html for adding a new user defined column to central list * * @param string $db current database * @param int $total_rows number of rows in central columns * @param int $pos offset of first result with complete result set * @param string $pmaThemeImage table footer theme image directorie * @param string $text_dir table footer arrow direction * * @return string html of the form to let user add a new user defined column to the * list */ public function getHtmlForMain( string $db, int $total_rows, int $pos, string $pmaThemeImage, string $text_dir ): string { $max_rows = $this->maxRows; $attribute_types = $this->dbi->types->getAttributes(); $tn_pageNow = ($pos / $this->maxRows) + 1; $tn_nbTotalPage = ceil($total_rows / $this->maxRows); $tn_page_selector = $tn_nbTotalPage > 1 ? Util::pageselector( 'pos', $this->maxRows, $tn_pageNow, $tn_nbTotalPage ) : ''; $this->dbi->selectDb($db); $tables = $this->dbi->getTables($db); $rows_list = $this->getColumnsList($db, $pos, $max_rows); $rows_meta = []; $types_upper = []; $row_num = 0; foreach ($rows_list as $row) { $rows_meta[$row_num] = []; if (! isset($row['col_default']) || $row['col_default'] == '') { $rows_meta[$row_num]['DefaultType'] = 'NONE'; } else { if ($row['col_default'] == 'CURRENT_TIMESTAMP' || $row['col_default'] == 'current_timestamp()' ) { $rows_meta[$row_num]['DefaultType'] = 'CURRENT_TIMESTAMP'; } elseif ($row['col_default'] == 'NULL') { $rows_meta[$row_num]['DefaultType'] = $row['col_default']; } else { $rows_meta[$row_num]['DefaultType'] = 'USER_DEFINED'; $rows_meta[$row_num]['DefaultValue'] = $row['col_default']; } } $types_upper[$row_num] = mb_strtoupper((string) $row['col_type']); $row_num++; } $charsets = Charsets::getCharsets($this->dbi, $this->disableIs); $collations = Charsets::getCollations($this->dbi, $this->disableIs); $charsetsList = []; /** @var Charset $charset */ foreach ($charsets as $charset) { $collationsList = []; /** @var Collation $collation */ foreach ($collations[$charset->getName()] as $collation) { $collationsList[] = [ 'name' => $collation->getName(), 'description' => $collation->getDescription(), ]; } $charsetsList[] = [ 'name' => $charset->getName(), 'description' => $charset->getDescription(), 'collations' => $collationsList, ]; } return $this->template->render('database/central_columns/main', [ "db" => $db, "total_rows" => $total_rows, "max_rows" => $max_rows, "pos" => $pos, "char_editing" => $this->charEditing, "attribute_types" => $attribute_types, "tn_nbTotalPage" => $tn_nbTotalPage, "tn_page_selector" => $tn_page_selector, "tables" => $tables, "rows_list" => $rows_list, "rows_meta" => $rows_meta, "types_upper" => $types_upper, "pmaThemeImage" => $pmaThemeImage, "text_dir" => $text_dir, 'charsets' => $charsetsList, ]); } }