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bfojcapell: change some old query processing code to a more robust one

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(merged from branches/gsoc)


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@42125 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2007-09-16 16:22:36 +00:00
parent 44d5aef37a
commit 23b88e60f6
1 changed files with 9 additions and 7 deletions
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16
core/model/Translatable.php
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@ -84,7 +84,7 @@ class Translatable extends DataObjectDecorator {
*/
static function choose_site_lang() {
if(isset($_GET['lang'])) {
$_GET['lang'] = ucfirst(strtolower($_GET['lang']));
$_GET['lang'] = strtolower($_GET['lang']);
Translatable::set_reading_lang($_GET['lang']);
}
else if($lang = Session::get('currentLang')) {
@ -163,8 +163,8 @@ class Translatable extends DataObjectDecorator {
} else {
$langsAvailable = (array)Translatable::get_langs_by_id($callerClass, $record->ID);
$langsAvailable[] = Translatable::default_lang();
if(isset($_GET['lang']) && array_search(ucfirst(strtolower($_GET['lang'])),$langsAvailable) !== false) {
$lang = ucfirst(strtolower($_GET['lang']));
if(isset($_GET['lang']) && array_search(strtolower($_GET['lang']),$langsAvailable) !== false) {
$lang = strtolower($_GET['lang']);
} else if(($possible = Session::get('currentLang')) && array_search($possible,$langsAvailable)) {
$lang = $possible;
} else if (($member = Member::currentUser()) && ($possible = $member->PreferredLang)) {
@ -303,18 +303,20 @@ class Translatable extends DataObjectDecorator {
else {
$parts = explode(' AND ',$wherecl);
foreach ($parts as $j => $part) {
if (strpos($part,'.') === false)
// Divide this clause between the left ($innerparts[1]) and right($innerparts[2]) part of the condition
ereg('(`?[[:alnum:]_-]*`?\.?`?[[:alnum:]_-]*`?)(.*)', $part, $innerparts);
if (strpos($innerparts[1],'.') === false)
//it may be ambiguous, so sometimes we will need to add the table
$parts[$j] = ($this->isInAugmentedTable($part, $table) ? "`{$table}_lang`." : "")."$part";
$parts[$j] = ($this->isInAugmentedTable($innerparts[1], $table) ? "`{$table}_lang`." : "")."$part";
else {
/* if the table has been specified we have to determine if the original (without _lang) name has to be used
* because we don't have the queried field in the augmented table (which usually means
* that is not a translatable field)
*/
$clauseparts = explode('.',$part);
$clauseparts = explode('.',$innerparts[1]);
$originalTable = str_replace('`','',str_replace('_lang','',$clauseparts[0]));
$parts[$j] = ($this->isInAugmentedTable($clauseparts[1], $originalTable) ? "`{$originalTable}_lang`" : "`$originalTable`")
. ".{$clauseparts[1]}";
. ".{$clauseparts[1]}{$innerparts[2]}";
}
}
$query->where[$i] = implode(' AND ',$parts);