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common code in tbl_replace

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Marc Delisle
2003-02-01 12:46:05 +00:00
parent 9e77f9a5f9
commit e56335bc0e
1 changed files with 86 additions and 0 deletions
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tbl_replace_fields.php3 Executable file
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<?php
/* $Id$ */
// vim: expandtab sw=4 ts=4 sts=4:
// note: grab_globals has extracted the fields from _FILES
// or HTTP_POST_FILES
// f i e l d u p l o a d e d f r o m a f i l e
if (isset(${"fields_upload_" . $key}) && !empty(${"fields_upload_" . $key})) {
$data_file = ${"fields_upload_" . $key};
$val = fread(fopen($data_file, "rb"), filesize($data_file));
// must always add slashes for an uploaded file:
// - do not use PMA_sqlAddslashes()
// - do not check get_magic_quotes_gpc()
$val = "'" . addslashes($val) . "'";
} else {
// f i e l d v a l u e i n t h e f o r m
switch (strtolower($val)) {
case 'null':
break;
case '$enum$':
// if we have an enum, then construct the value
$f = 'field_' . md5($key);
if (!empty($$f)) {
$val = implode(',', $$f);
if ($val == 'null') {
// void
} else {
$val = "'" . PMA_sqlAddslashes(urldecode($val)) . "'";
}
} else {
$val = "''";
}
break;
case '$set$':
// if we have a set, then construct the value
$f = 'field_' . md5($key);
if (!empty($$f)) {
$val = implode(',', $$f);
$val = "'" . PMA_sqlAddslashes(urldecode($val)) . "'";
} else {
$val = "''";
}
break;
case '$foreign$':
// if we have a foreign key, then construct the value
$f = 'field_' . md5($key);
if (!empty($$f)) {
$val = implode(',', $$f);
if ($val == 'null') {
// void
} else {
$val = "'" . PMA_sqlAddslashes(urldecode($val)) . "'";
}
} else {
$val = "''";
}
break;
case '$protected$':
// here we are in protected mode (asked in the config)
// so tbl_change has put this special value in the
// fields array, so we do not change the field value
// but we can still handle field upload
$val = "''";
break;
default:
if (get_magic_quotes_gpc()) {
$val = "'" . str_replace('\\"', '"', $val) . "'";
} else {
$val = "'" . PMA_sqlAddslashes($val) . "'";
}
break;
} // end switch
// Was the Null checkbox checked for this field?
// (if there is a value, we ignore the Null checkbox: this could
// be possible if Javascript is disabled in the browser)
if (isset($fields_null) && isset($fields_null[$encoded_key])
&& $val=="''") {
$val = 'NULL';
}
} // end else (field value in the form)
?>