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<?php |
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/** |
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* PHPPgAdmin 6.1.3 |
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*/ |
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namespace PHPPgAdmin\Controller; |
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/** |
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* Base controller class. |
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*/ |
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class DataexportController extends BaseController |
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{ |
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public $extensions = [ |
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'sql' => 'sql', |
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'copy' => 'sql', |
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'csv' => 'csv', |
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'tab' => 'txt', |
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'html' => 'html', |
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'xml' => 'xml', |
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]; |
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public $controller_title = 'strexport'; |
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/** |
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* Default method to render the controller according to the action parameter. |
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*/ |
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public function render() |
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{ |
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\set_time_limit(0); |
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// if (!isset($_REQUEST['table']) && !isset($_REQUEST['query'])) |
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// What must we do in this case? Maybe redirect to the homepage? |
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$format = 'N/A'; |
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// force behavior to assume there is no pg_dump in the system |
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$forcemimic = $_REQUEST['forcemimic'] ?? false; |
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// If format is set, then perform the export |
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if (!isset($_REQUEST['what'])) { |
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return $this->doDefault(); |
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} |
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//$this->prtrace("REQUEST['what']", $_REQUEST['what']); |
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// Include application functions |
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$this->setNoOutput(true); |
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$clean = false; |
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$oids = false; |
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switch ($_REQUEST['what']) { |
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case 'dataonly': |
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// Check to see if they have pg_dump set up and if they do, use that |
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// instead of custom dump code |
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if (!$forcemimic && $this->misc->isDumpEnabled() && ('copy' === $_REQUEST['d_format'] || 'sql' === $_REQUEST['d_format'])) { |
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//$this->prtrace('DUMP ENABLED, d_format is', $_REQUEST['d_format']); |
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$dbexport_controller = new \PHPPgAdmin\Controller\DbexportController($this->getContainer()); |
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return $dbexport_controller->render(); |
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} |
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$format = $_REQUEST['d_format']; |
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$oids = isset($_REQUEST['d_oids']); |
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break; |
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case 'structureonly': |
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// Check to see if they have pg_dump set up and if they do, use that |
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// instead of custom dump code |
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if (!$forcemimic && $this->misc->isDumpEnabled()) { |
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$dbexport_controller = new \PHPPgAdmin\Controller\DbexportController($this->getContainer()); |
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return $dbexport_controller->render(); |
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} |
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$clean = isset($_REQUEST['s_clean']); |
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break; |
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case 'structureanddata': |
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// Check to see if they have pg_dump set up and if they do, use that |
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// instead of custom dump code |
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if (!$forcemimic && $this->misc->isDumpEnabled()) { |
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$dbexport_controller = new \PHPPgAdmin\Controller\DbexportController($this->getContainer()); |
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return $dbexport_controller->render(); |
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} |
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$format = $_REQUEST['sd_format']; |
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$clean = isset($_REQUEST['sd_clean']); |
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$oids = isset($_REQUEST['sd_oids']); |
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break; |
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} |
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$cleanprefix = $clean ? '' : '-- '; |
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return $this->mimicDumpFeature($format, $cleanprefix, $oids); |
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} |
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public function doDefault($msg = ''): void |
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{ |
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if (!isset($_REQUEST['query']) || empty($_REQUEST['query'])) { |
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$_REQUEST['query'] = $_SESSION['sqlquery']; |
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} |
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$this->printHeader(); |
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$this->printBody(); |
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$this->printTrail($_REQUEST['subject'] ?? 'database'); |
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$this->printTitle($this->lang['strexport']); |
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if (isset($msg)) { |
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$this->printMsg($msg); |
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} |
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echo '<form action="' . \containerInstance()->subFolder . '/src/views/dataexport" method="post">' . \PHP_EOL; |
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echo '<table>' . \PHP_EOL; |
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echo "<tr><th class=\"data\">{$this->lang['strformat']}:</th><td><select name=\"d_format\">" . \PHP_EOL; |
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// COPY and SQL require a table |
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if (isset($_REQUEST['table'])) { |
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echo '<option value="copy">COPY</option>' . \PHP_EOL; |
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echo '<option value="sql">SQL</option>' . \PHP_EOL; |
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} |
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echo '<option value="csv">CSV</option>' . \PHP_EOL; |
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echo "<option value=\"tab\">{$this->lang['strtabbed']}</option>" . \PHP_EOL; |
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echo '<option value="html">XHTML</option>' . \PHP_EOL; |
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echo '<option value="xml">XML</option>' . \PHP_EOL; |
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echo '</select></td></tr>'; |
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echo '</table>' . \PHP_EOL; |
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echo "<h3>{$this->lang['stroptions']}</h3>" . \PHP_EOL; |
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echo "<p><input type=\"radio\" id=\"output1\" name=\"output\" value=\"show\" checked=\"checked\" /><label for=\"output1\">{$this->lang['strshow']}</label>" . \PHP_EOL; |
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echo "<br/><input type=\"radio\" id=\"output2\" name=\"output\" value=\"download\" /><label for=\"output2\">{$this->lang['strdownload']}</label></p>" . \PHP_EOL; |
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echo '<p><input type="hidden" name="action" value="export" />' . \PHP_EOL; |
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echo '<input type="hidden" name="what" value="dataonly" />' . \PHP_EOL; |
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if (isset($_REQUEST['table'])) { |
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echo '<input type="hidden" name="subject" value="table" />' . \PHP_EOL; |
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echo \sprintf('<input type="hidden" name="table" value="%s" />%s', \htmlspecialchars($_REQUEST['table']), \PHP_EOL); |
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} else { |
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echo '<input type="hidden" name="subject" value="table" />' . \PHP_EOL; |
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} |
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//$this->prtrace('$_REQUEST[query]', $_REQUEST['query'], \htmlspecialchars(\urlencode($_REQUEST['query']))); |
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//$this->prtrace('$_SESSION[sqlquery]', $_SESSION['sqlquery'], \htmlspecialchars(\urlencode($_SESSION['sqlquery']))); |
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echo '<input type="hidden" name="query" value="', \htmlspecialchars(\urlencode($_REQUEST['query'])), '" />' . \PHP_EOL; |
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if (isset($_REQUEST['search_path'])) { |
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echo '<input type="hidden" name="search_path" value="', \htmlspecialchars($_REQUEST['search_path']), '" />' . \PHP_EOL; |
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} |
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echo $this->view->form; |
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echo "<input type=\"submit\" value=\"{$this->lang['strexport']}\" /></p>" . \PHP_EOL; |
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echo '</form>' . \PHP_EOL; |
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$this->printFooter(); |
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} |
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protected function mimicDumpFeature($format, string $cleanprefix, bool $oids) |
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{ |
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$data = $this->misc->getDatabaseAccessor(); |
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\set_time_limit(0); |
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// if (!isset($_REQUEST['table']) && !isset($_REQUEST['query'])) |
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// What must we do in this case? Maybe redirect to the homepage? |
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// If format is set, then perform the export |
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if (!isset($_REQUEST['what'])) { |
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return $this->doDefault(); |
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} |
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//$this->prtrace("REQUEST['what']", $_REQUEST['what']); |
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// Include application functions |
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$this->setNoOutput(true); |
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$response = $this->_getResponse($format); |
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$this->coalesceArr($_REQUEST, 'query', ''); |
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$_REQUEST['query'] = \trim(\urldecode($_REQUEST['query'])); |
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// Set the schema search path |
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if (isset($_REQUEST['search_path'])) { |
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$data->setSearchPath(\array_map('trim', \explode(',', $_REQUEST['search_path']))); |
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} elseif (isset($_REQUEST['schema'])) { |
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$data->setSearchPath($_REQUEST['schema']); |
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} |
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$subject = $this->coalesceArr($_REQUEST, 'subject', 'table')['subject']; |
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$object = $this->coalesceArr($_REQUEST, $subject)[$subject]; |
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// Set up the dump transaction |
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$status = $data->beginDump(); |
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//$this->prtrace('subject', $subject); |
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//$this->prtrace('object', $object); |
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$tabledefprefix = ''; |
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$tabledefsuffix = ''; |
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// If the dump is not dataonly then dump the structure prefix |
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if ('dataonly' !== $_REQUEST['what']) { |
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$tabledefprefix = $data->getTableDefPrefix($object, $cleanprefix); |
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//$this->prtrace('tabledefprefix', $tabledefprefix); |
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echo $tabledefprefix; |
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} |
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// If the dump is not structureonly then dump the actual data |
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if ('structureonly' !== $_REQUEST['what']) { |
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// Get database encoding |
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//$dbEncoding = $data->getDatabaseEncoding(); |
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// Set fetch mode to NUM so that duplicate field names are properly returned |
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$data->conn->setFetchMode(\ADODB_FETCH_NUM); |
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// Execute the query, if set, otherwise grab all rows from the table |
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$rs = $this->_getRS($data, $object, $oids); |
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$response = $this->pickFormat($data, $object, $oids, $rs, $format, $response); |
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} |
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if ('dataonly' !== $_REQUEST['what']) { |
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$data->conn->setFetchMode(\ADODB_FETCH_ASSOC); |
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$tabledefsuffix = $data->getTableDefSuffix($object); |
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//$this->prtrace('tabledefsuffix', $tabledefsuffix); |
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echo $tabledefsuffix; |
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} |
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// Finish the dump transaction |
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$status = $data->endDump(); |
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return $response; |
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} |
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private function _getRS($data, $object, bool $oids) |
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{ |
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if ($object) { |
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return $data->dumpRelation($object, $oids); |
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} |
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//$this->prtrace('$_REQUEST[query]', $_REQUEST['query']); |
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return $data->conn->Execute($_REQUEST['query']); |
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} |
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242
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private function _getResponse($format) |
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{ |
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244
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$response = $this |
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245
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->container |
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->response; |
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248
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// Make it do a download, if necessary |
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249
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if ('download' !== $_REQUEST['output']) { |
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250
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return $response |
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->withHeader('Content-type', 'text/plain'); |
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} |
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253
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// Set headers. MSIE is totally broken for SSL downloading, so |
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// we need to have it download in-place as plain text |
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255
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if (\mb_strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE') && isset($_SERVER['HTTPS'])) { |
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256
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return $response |
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257
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->withHeader('Content-type', 'text/plain'); |
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258
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} |
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259
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$response = $response |
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260
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->withHeader('Content-type', 'application/download'); |
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261
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262
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$ext = 'txt'; |
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263
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264
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if (isset($this->extensions[$format])) { |
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265
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$ext = $this->extensions[$format]; |
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266
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} |
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267
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268
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return $response |
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269
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->withHeader('Content-Disposition', 'attachment; filename=dump.' . $ext); |
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270
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} |
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271
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272
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private function pickFormat($data, $object, bool $oids, $rs, $format, $response) |
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273
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{ |
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274
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if ('copy' === $format) { |
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$this->_mimicCopy($data, $object, $oids, $rs); |
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} elseif ('html' === $format) { |
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277
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$response = $response |
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278
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->withHeader('Content-type', 'text/html'); |
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279
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$this->_mimicHtml($data, $object, $oids, $rs); |
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280
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} elseif ('xml' === $format) { |
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281
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$response = $response |
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282
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->withHeader('Content-type', 'application/xml'); |
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283
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$this->_mimicXml($data, $object, $oids, $rs); |
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284
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} elseif ('sql' === $format) { |
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285
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$this->_mimicSQL($data, $object, $oids, $rs); |
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286
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} |
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287
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$this->_csvOrTab($data, $object, $oids, $rs, $format); |
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288
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289
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return $response; |
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290
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} |
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291
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292
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private function _mimicCopy($data, $object, $oids, $rs): void |
|
293
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{ |
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294
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$data->fieldClean($object); |
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295
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echo "COPY \"{$_REQUEST['table']}\""; |
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296
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297
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if ($oids) { |
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298
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echo ' WITH OIDS'; |
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299
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} |
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300
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301
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echo " FROM stdin;\n"; |
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302
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303
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while (!$rs->EOF) { |
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304
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$first = true; |
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305
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|
|
//while (list($k, $v) = each($rs->fields)) { |
|
306
|
|
|
foreach ($rs->fields as $k => $v) { |
|
307
|
|
|
// Escape value |
|
308
|
|
|
$v = $data->escapeBytea($v); |
|
309
|
|
|
|
|
310
|
|
|
// We add an extra escaping slash onto octal encoded characters |
|
311
|
|
|
$v = \preg_replace('/\\\\([0-7]{3})/', '\\\\\1', $v); |
|
312
|
|
|
|
|
313
|
|
|
if ($first) { |
|
314
|
|
|
echo (null === $v) ? '\\N' : $v; |
|
315
|
|
|
$first = false; |
|
316
|
|
|
} else { |
|
317
|
|
|
echo "\t", (null === $v) ? '\\N' : $v; |
|
318
|
|
|
} |
|
319
|
|
|
} |
|
320
|
|
|
echo \PHP_EOL; |
|
321
|
|
|
$rs->moveNext(); |
|
322
|
|
|
} |
|
323
|
|
|
echo "\\.\n"; |
|
324
|
|
|
} |
|
325
|
|
|
|
|
326
|
|
|
private function _mimicHtml($data, $object, $oids, $rs): void |
|
327
|
|
|
{ |
|
328
|
|
|
echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\r\n"; |
|
329
|
|
|
echo "<html xmlns=\"http://www.w3.org/1999/xhtml\">\r\n"; |
|
330
|
|
|
echo "<head>\r\n"; |
|
331
|
|
|
echo "\t<title></title>\r\n"; |
|
332
|
|
|
echo "\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\r\n"; |
|
333
|
|
|
echo "</head>\r\n"; |
|
334
|
|
|
echo "<body>\r\n"; |
|
335
|
|
|
echo "<table class=\"phppgadmin\">\r\n"; |
|
336
|
|
|
echo "\t<tr>\r\n"; |
|
337
|
|
|
|
|
338
|
|
|
if (!$rs->EOF) { |
|
339
|
|
|
// Output header row |
|
340
|
|
|
$j = 0; |
|
341
|
|
|
|
|
342
|
|
|
foreach ($rs->fields as $k => $v) { |
|
343
|
|
|
$finfo = $rs->fetchField($j++); |
|
344
|
|
|
|
|
345
|
|
|
if ($finfo->name === $data->id && !$oids) { |
|
346
|
|
|
continue; |
|
347
|
|
|
} |
|
348
|
|
|
|
|
349
|
|
|
echo "\t\t<th>", $this->misc->printVal($finfo->name, 'verbatim'), "</th>\r\n"; |
|
350
|
|
|
} |
|
351
|
|
|
} |
|
352
|
|
|
echo "\t</tr>\r\n"; |
|
353
|
|
|
|
|
354
|
|
|
while (!$rs->EOF) { |
|
355
|
|
|
echo "\t<tr>\r\n"; |
|
356
|
|
|
$j = 0; |
|
357
|
|
|
|
|
358
|
|
|
foreach ($rs->fields as $k => $v) { |
|
359
|
|
|
$finfo = $rs->fetchField($j++); |
|
360
|
|
|
|
|
361
|
|
|
if ($finfo->name === $data->id && !$oids) { |
|
362
|
|
|
continue; |
|
363
|
|
|
} |
|
364
|
|
|
|
|
365
|
|
|
echo "\t\t<td>", $this->misc->printVal($v, 'verbatim', $finfo->type), "</td>\r\n"; |
|
366
|
|
|
} |
|
367
|
|
|
echo "\t</tr>\r\n"; |
|
368
|
|
|
$rs->moveNext(); |
|
369
|
|
|
} |
|
370
|
|
|
echo "</table>\r\n"; |
|
371
|
|
|
echo "</body>\r\n"; |
|
372
|
|
|
echo "</html>\r\n"; |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
|
|
private function _mimicXml($data, $object, $oids, $rs): void |
|
376
|
|
|
{ |
|
377
|
|
|
echo '<?xml version="1.0" encoding="utf-8" ?>' . \PHP_EOL; |
|
378
|
|
|
echo '<data>' . \PHP_EOL; |
|
379
|
|
|
|
|
380
|
|
|
if (!$rs->EOF) { |
|
381
|
|
|
// Output header row |
|
382
|
|
|
$j = 0; |
|
383
|
|
|
echo "\t<header>" . \PHP_EOL; |
|
384
|
|
|
|
|
385
|
|
|
foreach ($rs->fields as $k => $v) { |
|
386
|
|
|
$finfo = $rs->fetchField($j++); |
|
387
|
|
|
$name = \htmlspecialchars($finfo->name); |
|
388
|
|
|
$type = \htmlspecialchars($finfo->type); |
|
389
|
|
|
echo "\t\t<column name=\"{$name}\" type=\"{$type}\" />" . \PHP_EOL; |
|
390
|
|
|
} |
|
391
|
|
|
echo "\t</header>" . \PHP_EOL; |
|
392
|
|
|
} |
|
393
|
|
|
echo "\t<records>" . \PHP_EOL; |
|
394
|
|
|
|
|
395
|
|
|
while (!$rs->EOF) { |
|
396
|
|
|
$j = 0; |
|
397
|
|
|
echo "\t\t<row>" . \PHP_EOL; |
|
398
|
|
|
|
|
399
|
|
|
foreach ($rs->fields as $k => $v) { |
|
400
|
|
|
$finfo = $rs->fetchField($j++); |
|
401
|
|
|
$name = \htmlspecialchars($finfo->name); |
|
402
|
|
|
|
|
403
|
|
|
if (null !== $v) { |
|
404
|
|
|
$v = \htmlspecialchars($v); |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
echo "\t\t\t<column name=\"{$name}\"", (null === $v ? ' null="null"' : ''), ">{$v}</column>" . \PHP_EOL; |
|
408
|
|
|
} |
|
409
|
|
|
echo "\t\t</row>" . \PHP_EOL; |
|
410
|
|
|
$rs->moveNext(); |
|
411
|
|
|
} |
|
412
|
|
|
echo "\t</records>" . \PHP_EOL; |
|
413
|
|
|
echo '</data>' . \PHP_EOL; |
|
414
|
|
|
} |
|
415
|
|
|
|
|
416
|
|
|
private function _mimicSQL($data, $object, $oids, $rs): void |
|
417
|
|
|
{ |
|
418
|
|
|
$data->fieldClean($object); |
|
419
|
|
|
$values = ''; |
|
420
|
|
|
|
|
421
|
|
|
while (!$rs->EOF) { |
|
422
|
|
|
echo "INSERT INTO \"{$object}\" ("; |
|
423
|
|
|
$first = true; |
|
424
|
|
|
$j = 0; |
|
425
|
|
|
|
|
426
|
|
|
foreach ($rs->fields as $k => $v) { |
|
427
|
|
|
$finfo = $rs->fetchField($j++); |
|
428
|
|
|
$k = $finfo->name; |
|
429
|
|
|
// SQL (INSERT) format cannot handle oids |
|
430
|
|
|
// if ($k == $data->id) continue; |
|
431
|
|
|
// Output field |
|
432
|
|
|
$data->fieldClean($k); |
|
433
|
|
|
|
|
434
|
|
|
if ($first) { |
|
435
|
|
|
echo "\"{$k}\""; |
|
436
|
|
|
} else { |
|
437
|
|
|
echo ", \"{$k}\""; |
|
438
|
|
|
} |
|
439
|
|
|
|
|
440
|
|
|
if (null !== $v) { |
|
441
|
|
|
// Output value |
|
442
|
|
|
// addCSlashes converts all weird ASCII characters to octal representation, |
|
443
|
|
|
// EXCEPT the 'special' ones like \r \n \t, etc. |
|
444
|
|
|
$v = \addcslashes($v, "\0..\37\177..\377"); |
|
445
|
|
|
// We add an extra escaping slash onto octal encoded characters |
|
446
|
|
|
$v = \preg_replace('/\\\\([0-7]{3})/', '\\\1', $v); |
|
447
|
|
|
// Finally, escape all apostrophes |
|
448
|
|
|
$v = \str_replace("'", "''", $v); |
|
449
|
|
|
} |
|
450
|
|
|
|
|
451
|
|
|
if ($first) { |
|
452
|
|
|
$values = (null === $v ? 'NULL' : "'{$v}'"); |
|
453
|
|
|
$first = false; |
|
454
|
|
|
} else { |
|
455
|
|
|
$values .= ', ' . ((null === $v ? 'NULL' : "'{$v}'")); |
|
456
|
|
|
} |
|
457
|
|
|
} |
|
458
|
|
|
echo ") VALUES ({$values});\n"; |
|
459
|
|
|
$rs->moveNext(); |
|
460
|
|
|
} |
|
461
|
|
|
} |
|
462
|
|
|
|
|
463
|
|
|
private function _csvOrTab($data, $object, $oids, $rs, $format): void |
|
464
|
|
|
{ |
|
465
|
|
|
switch ($format) { |
|
466
|
|
|
case 'tab': |
|
467
|
|
|
$sep = "\t"; |
|
468
|
|
|
|
|
469
|
|
|
break; |
|
470
|
|
|
case 'csv': |
|
471
|
|
|
default: |
|
472
|
|
|
$sep = ','; |
|
473
|
|
|
|
|
474
|
|
|
break; |
|
475
|
|
|
} |
|
476
|
|
|
|
|
477
|
|
|
if (!$rs->EOF) { |
|
478
|
|
|
// Output header row |
|
479
|
|
|
$first = true; |
|
480
|
|
|
|
|
481
|
|
|
foreach ($rs->fields as $k => $v) { |
|
482
|
|
|
$finfo = $rs->fetchField($k); |
|
483
|
|
|
$v = $finfo->name; |
|
484
|
|
|
|
|
485
|
|
|
if (null !== $v) { |
|
486
|
|
|
$v = \str_replace('"', '""', $v); |
|
487
|
|
|
} |
|
488
|
|
|
|
|
489
|
|
|
if ($first) { |
|
490
|
|
|
echo "\"{$v}\""; |
|
491
|
|
|
$first = false; |
|
492
|
|
|
} else { |
|
493
|
|
|
echo "{$sep}\"{$v}\""; |
|
494
|
|
|
} |
|
495
|
|
|
} |
|
496
|
|
|
echo "\r\n"; |
|
497
|
|
|
} |
|
498
|
|
|
|
|
499
|
|
|
while (!$rs->EOF) { |
|
500
|
|
|
$first = true; |
|
501
|
|
|
|
|
502
|
|
|
foreach ($rs->fields as $k => $v) { |
|
503
|
|
|
if (null !== $v) { |
|
504
|
|
|
$v = \str_replace('"', '""', $v); |
|
505
|
|
|
} |
|
506
|
|
|
|
|
507
|
|
|
if ($first) { |
|
508
|
|
|
echo (null === $v) ? '"\\N"' : "\"{$v}\""; |
|
509
|
|
|
$first = false; |
|
510
|
|
|
} else { |
|
511
|
|
|
echo null === $v ? "{$sep}\"\\N\"" : "{$sep}\"{$v}\""; |
|
512
|
|
|
} |
|
513
|
|
|
} |
|
514
|
|
|
echo "\r\n"; |
|
515
|
|
|
$rs->moveNext(); |
|
516
|
|
|
} |
|
517
|
|
|
} |
|
518
|
|
|
} |
|
519
|
|
|
|
HuasoFoundries /
phpPgAdmin6
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