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Added remove_comments function for processing mssql and postgress(/**/) style comments... also modified split_sql_file to rejoin statements using $delimiter instead of a hardcoded ";"

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git-svn-id: file:///svn/phpbb/trunk@1070 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
the_systech 2001-09-24 19:48:11 +00:00
parent 1871f5e2c0
commit 002946350c
1 changed files with 32 additions and 1 deletions
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33
phpBB/includes/sql_parse.php
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@ -28,6 +28,37 @@
* *
\***************************************************************************/ \***************************************************************************/
//
// remove_comments will strip the sql comment lines out of an uploaded sql file
// specifically for mssql and postgres type files in the install....
//
function remove_comments($sql)
{
$lines = explode("\n", $sql);
// try to keep mem. use down
$sql = "";
$linecount = count($lines);
$output = "";
$in_comment = false;
for($i = 0; $i < $linecount; $i++)
{
if(ereg("^\/\*", $lines[$i])
{
$in_comment = true;
}
if(ereg("\*\/$", $lines[$i])
{
$in_comment = false;
}
if(!$in_comment)
{
$output .= $lines[$i] . "\n";
}
$lines[$i] = '';
}
return $output;
}
// //
// remove_remarks will strip the sql comment lines out of an uploaded sql file // remove_remarks will strip the sql comment lines out of an uploaded sql file
// //
@ -103,7 +134,7 @@ function split_sql_file($sql, $delimiter)
else else
{ {
// it's not complete, so prepend it onto the next token and continue the loop as usual. // it's not complete, so prepend it onto the next token and continue the loop as usual.
$tokens[$i + 1] = $tokens[$i] . ";" . $tokens[$i + 1]; $tokens[$i + 1] = $tokens[$i] . $delimiter . $tokens[$i + 1];
// save memory. // save memory.
$tokens[$i] = ""; $tokens[$i] = "";
} }