diff options
Diffstat (limited to 'srcs/phpmyadmin/libraries/classes/Plugins/Export/ExportMediawiki.php')
| -rw-r--r-- | srcs/phpmyadmin/libraries/classes/Plugins/Export/ExportMediawiki.php | 386 |
1 files changed, 386 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/libraries/classes/Plugins/Export/ExportMediawiki.php b/srcs/phpmyadmin/libraries/classes/Plugins/Export/ExportMediawiki.php new file mode 100644 index 0000000..9d971cb --- /dev/null +++ b/srcs/phpmyadmin/libraries/classes/Plugins/Export/ExportMediawiki.php @@ -0,0 +1,386 @@ +<?php +/* vim: set expandtab sw=4 ts=4 sts=4: */ +/** + * Set of functions used to build MediaWiki dumps of tables + * + * @package PhpMyAdmin-Export + * @subpackage MediaWiki + */ +declare(strict_types=1); + +namespace PhpMyAdmin\Plugins\Export; + +use PhpMyAdmin\DatabaseInterface; +use PhpMyAdmin\Export; +use PhpMyAdmin\Plugins\ExportPlugin; +use PhpMyAdmin\Properties\Options\Groups\OptionsPropertyMainGroup; +use PhpMyAdmin\Properties\Options\Groups\OptionsPropertyRootGroup; +use PhpMyAdmin\Properties\Options\Groups\OptionsPropertySubgroup; +use PhpMyAdmin\Properties\Options\Items\BoolPropertyItem; +use PhpMyAdmin\Properties\Options\Items\RadioPropertyItem; +use PhpMyAdmin\Properties\Plugins\ExportPluginProperties; +use PhpMyAdmin\Util; + +/** + * Handles the export for the MediaWiki class + * + * @package PhpMyAdmin-Export + * @subpackage MediaWiki + */ +class ExportMediawiki extends ExportPlugin +{ + /** + * Constructor + */ + public function __construct() + { + parent::__construct(); + $this->setProperties(); + } + + /** + * Sets the export MediaWiki properties + * + * @return void + */ + protected function setProperties() + { + $exportPluginProperties = new ExportPluginProperties(); + $exportPluginProperties->setText('MediaWiki Table'); + $exportPluginProperties->setExtension('mediawiki'); + $exportPluginProperties->setMimeType('text/plain'); + $exportPluginProperties->setOptionsText(__('Options')); + + // create the root group that will be the options field for + // $exportPluginProperties + // this will be shown as "Format specific options" + $exportSpecificOptions = new OptionsPropertyRootGroup( + "Format Specific Options" + ); + + // general options main group + $generalOptions = new OptionsPropertyMainGroup( + "general_opts", + __('Dump table') + ); + + // what to dump (structure/data/both) + $subgroup = new OptionsPropertySubgroup( + "dump_table", + __("Dump table") + ); + $leaf = new RadioPropertyItem('structure_or_data'); + $leaf->setValues( + [ + 'structure' => __('structure'), + 'data' => __('data'), + 'structure_and_data' => __('structure and data'), + ] + ); + $subgroup->setSubgroupHeader($leaf); + $generalOptions->addProperty($subgroup); + + // export table name + $leaf = new BoolPropertyItem( + "caption", + __('Export table names') + ); + $generalOptions->addProperty($leaf); + + // export table headers + $leaf = new BoolPropertyItem( + "headers", + __('Export table headers') + ); + $generalOptions->addProperty($leaf); + //add the main group to the root group + $exportSpecificOptions->addProperty($generalOptions); + + // set the options for the export plugin property item + $exportPluginProperties->setOptions($exportSpecificOptions); + $this->properties = $exportPluginProperties; + } + + /** + * Outputs export header + * + * @return bool Whether it succeeded + */ + public function exportHeader() + { + return true; + } + + /** + * Outputs export footer + * + * @return bool Whether it succeeded + */ + public function exportFooter() + { + return true; + } + + /** + * Outputs database header + * + * @param string $db Database name + * @param string $db_alias Alias of db + * + * @return bool Whether it succeeded + */ + public function exportDBHeader($db, $db_alias = '') + { + return true; + } + + /** + * Outputs database footer + * + * @param string $db Database name + * + * @return bool Whether it succeeded + */ + public function exportDBFooter($db) + { + return true; + } + + /** + * Outputs CREATE DATABASE statement + * + * @param string $db Database name + * @param string $export_type 'server', 'database', 'table' + * @param string $db_alias Aliases of db + * + * @return bool Whether it succeeded + */ + public function exportDBCreate($db, $export_type, $db_alias = '') + { + return true; + } + + /** + * Outputs table's structure + * + * @param string $db database name + * @param string $table table name + * @param string $crlf the end of line sequence + * @param string $error_url the url to go back in case of error + * @param string $export_mode 'create_table','triggers','create_view', + * 'stand_in' + * @param string $export_type 'server', 'database', 'table' + * @param bool $do_relation whether to include relation comments + * @param bool $do_comments whether to include the pmadb-style column + * comments as comments in the structure; this is + * deprecated but the parameter is left here + * because export.php calls exportStructure() + * also for other export types which use this + * parameter + * @param bool $do_mime whether to include mime comments + * @param bool $dates whether to include creation/update/check dates + * @param array $aliases Aliases of db/table/columns + * + * @return bool Whether it succeeded + */ + public function exportStructure( + $db, + $table, + $crlf, + $error_url, + $export_mode, + $export_type, + $do_relation = false, + $do_comments = false, + $do_mime = false, + $dates = false, + array $aliases = [] + ) { + $db_alias = $db; + $table_alias = $table; + $this->initAlias($aliases, $db_alias, $table_alias); + + $output = ''; + switch ($export_mode) { + case 'create_table': + $columns = $GLOBALS['dbi']->getColumns($db, $table); + $columns = array_values($columns); + $row_cnt = count($columns); + + // Print structure comment + $output = $this->_exportComment( + "Table structure for " + . Util::backquote($table_alias) + ); + + // Begin the table construction + $output .= "{| class=\"wikitable\" style=\"text-align:center;\"" + . $this->_exportCRLF(); + + // Add the table name + if (isset($GLOBALS['mediawiki_caption'])) { + $output .= "|+'''" . $table_alias . "'''" . $this->_exportCRLF(); + } + + // Add the table headers + if (isset($GLOBALS['mediawiki_headers'])) { + $output .= "|- style=\"background:#ffdead;\"" . $this->_exportCRLF(); + $output .= "! style=\"background:#ffffff\" | " + . $this->_exportCRLF(); + for ($i = 0; $i < $row_cnt; ++$i) { + $col_as = $columns[$i]['Field']; + if (! empty($aliases[$db]['tables'][$table]['columns'][$col_as]) + ) { + $col_as + = $aliases[$db]['tables'][$table]['columns'][$col_as]; + } + $output .= " | " . $col_as . $this->_exportCRLF(); + } + } + + // Add the table structure + $output .= "|-" . $this->_exportCRLF(); + $output .= "! Type" . $this->_exportCRLF(); + for ($i = 0; $i < $row_cnt; ++$i) { + $output .= " | " . $columns[$i]['Type'] . $this->_exportCRLF(); + } + + $output .= "|-" . $this->_exportCRLF(); + $output .= "! Null" . $this->_exportCRLF(); + for ($i = 0; $i < $row_cnt; ++$i) { + $output .= " | " . $columns[$i]['Null'] . $this->_exportCRLF(); + } + + $output .= "|-" . $this->_exportCRLF(); + $output .= "! Default" . $this->_exportCRLF(); + for ($i = 0; $i < $row_cnt; ++$i) { + $output .= " | " . $columns[$i]['Default'] . $this->_exportCRLF(); + } + + $output .= "|-" . $this->_exportCRLF(); + $output .= "! Extra" . $this->_exportCRLF(); + for ($i = 0; $i < $row_cnt; ++$i) { + $output .= " | " . $columns[$i]['Extra'] . $this->_exportCRLF(); + } + + $output .= "|}" . str_repeat($this->_exportCRLF(), 2); + break; + } // end switch + + return $this->export->outputHandler($output); + } + + /** + * Outputs the content of a table in MediaWiki format + * + * @param string $db database name + * @param string $table table name + * @param string $crlf the end of line sequence + * @param string $error_url the url to go back in case of error + * @param string $sql_query SQL query for obtaining data + * @param array $aliases Aliases of db/table/columns + * + * @return bool Whether it succeeded + */ + public function exportData( + $db, + $table, + $crlf, + $error_url, + $sql_query, + array $aliases = [] + ) { + $db_alias = $db; + $table_alias = $table; + $this->initAlias($aliases, $db_alias, $table_alias); + + // Print data comment + $output = $this->_exportComment( + "Table data for " . Util::backquote($table_alias) + ); + + // Begin the table construction + // Use the "wikitable" class for style + // Use the "sortable" class for allowing tables to be sorted by column + $output .= "{| class=\"wikitable sortable\" style=\"text-align:center;\"" + . $this->_exportCRLF(); + + // Add the table name + if (isset($GLOBALS['mediawiki_caption'])) { + $output .= "|+'''" . $table_alias . "'''" . $this->_exportCRLF(); + } + + // Add the table headers + if (isset($GLOBALS['mediawiki_headers'])) { + // Get column names + $column_names = $GLOBALS['dbi']->getColumnNames($db, $table); + + // Add column names as table headers + if ($column_names !== null) { + // Use '|-' for separating rows + $output .= "|-" . $this->_exportCRLF(); + + // Use '!' for separating table headers + foreach ($column_names as $column) { + if (! empty($aliases[$db]['tables'][$table]['columns'][$column]) + ) { + $column + = $aliases[$db]['tables'][$table]['columns'][$column]; + } + $output .= " ! " . $column . "" . $this->_exportCRLF(); + } + } + } + + // Get the table data from the database + $result = $GLOBALS['dbi']->query( + $sql_query, + DatabaseInterface::CONNECT_USER, + DatabaseInterface::QUERY_UNBUFFERED + ); + $fields_cnt = $GLOBALS['dbi']->numFields($result); + + while ($row = $GLOBALS['dbi']->fetchRow($result)) { + $output .= "|-" . $this->_exportCRLF(); + + // Use '|' for separating table columns + for ($i = 0; $i < $fields_cnt; ++$i) { + $output .= " | " . $row[$i] . "" . $this->_exportCRLF(); + } + } + + // End table construction + $output .= "|}" . str_repeat($this->_exportCRLF(), 2); + + return $this->export->outputHandler($output); + } + + /** + * Outputs comments containing info about the exported tables + * + * @param string $text Text of comment + * + * @return string The formatted comment + */ + private function _exportComment($text = '') + { + // see https://www.mediawiki.org/wiki/Help:Formatting + $comment = $this->_exportCRLF(); + $comment .= '<!--' . $this->_exportCRLF(); + $comment .= htmlspecialchars($text) . $this->_exportCRLF(); + $comment .= '-->' . str_repeat($this->_exportCRLF(), 2); + + return $comment; + } + + /** + * Outputs CRLF + * + * @return string CRLF + */ + private function _exportCRLF() + { + // The CRLF expected by the mediawiki format is "\n" + return "\n"; + } +} |
