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fix invalid PHP variable names

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Tables with names like `0-` are allowed in SQL, but not in PHP variable names

Signed-off-by: Sven Strickroth <email@cs-ware.de>
This commit is contained in:
Sven Strickroth
2011-07-23 03:55:13 +02:00
committed by Marc Delisle
parent 5130615c0a
commit e43ed55b04
1 changed files with 14 additions and 1 deletions
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15
libraries/export/php_array.php
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@@ -142,6 +142,19 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
} }
unset($i); unset($i);
// fix variable names (based on http://www.php.net/manual/language.variables.basics.php)
if (preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $table) == false) {
// fix invalid chars in variable names by replacing them with underscores
$tablefixed = preg_replace('/[^a-zA-Z0-9_\x7f-\xff]/', '_', $table);
// variable name must not start with a number or dash...
if (preg_match('/^[a-zA-Z_\x7f-\xff]/', $tablefixed) == false) {
$tablefixed = '_' . $tablefixed;
}
} else {
$table = $tablefixed;
}
$buffer = ''; $buffer = '';
$record_cnt = 0; $record_cnt = 0;
while ($record = PMA_DBI_fetch_row($result)) { while ($record = PMA_DBI_fetch_row($result)) {
@@ -151,7 +164,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
// Output table name as comment if this is the first record of the table // Output table name as comment if this is the first record of the table
if ($record_cnt == 1) { if ($record_cnt == 1) {
$buffer .= $crlf . '// ' . $db . '.' . $table . $crlf; $buffer .= $crlf . '// ' . $db . '.' . $table . $crlf;
$buffer .= '$' . $table . ' = array(' . $crlf; $buffer .= '$' . $tablefixed . ' = array(' . $crlf;
$buffer .= ' array('; $buffer .= ' array(';
} else { } else {
$buffer .= ',' . $crlf . ' array('; $buffer .= ',' . $crlf . ' array(';