public function testGetLongDataValueFromXML()
{
$longTag = "Longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglonglong";
$xml = <<<EOD
\t\t\t<data>
\t\t\t\t<creators><creator/></creators>
\t\t\t\t<tags>
\t\t\t\t\t<tag libraryID="1" key="AAAAAAAA" name="Test" dateAdded="2009-04-13 12:22:31" dateModified="2009-08-06 10:21:20">
\t\t\t\t\t\t<items>AAAAAAAA</items>
\t\t\t\t\t</tag>
\t\t\t\t\t<tag libraryID="1" key="BBBBBBBB" name="{$longTag}" dateAdded="2009-04-13 12:22:31" dateModified="2009-08-06 10:21:20"/>
\t\t\t\t</tags>
\t\t\t</data>
EOD;
$doc = new DOMDocument();
$doc->loadXML($xml);
$tag = Zotero_Tags::getLongDataValueFromXML($doc);
$this->assertEquals($longTag, $tag);
}
public static function checkUploadForErrors($syncProcessID)
{
Zotero_DB::beginTransaction();
if (Z_Core::probability(30)) {
$sql = "UPDATE syncUploadQueue SET started=NULL, errorCheck=0 WHERE started IS NOT NULL AND errorCheck=1 AND\n\t\t\t\t\t\tstarted < (NOW() - INTERVAL 15 MINUTE) AND finished IS NULL";
Zotero_DB::query($sql);
}
// Get a queued process that hasn't been error-checked and is large enough to warrant it
$sql = "SELECT * FROM syncUploadQueue WHERE started IS NULL AND errorCheck=0\n\t\t\t\tAND dataLength>=" . self::$minErrorCheckSize . " ORDER BY added LIMIT 1 FOR UPDATE";
$row = Zotero_DB::rowQuery($sql);
// No pending processes
if (!$row) {
Zotero_DB::commit();
return 0;
}
$sql = "UPDATE syncUploadQueue SET started=NOW(), errorCheck=1 WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, array($row['syncUploadQueueID']));
// We track error processes as upload processes that just get reset back to
// started=NULL on completion (but with errorCheck=2)
self::addUploadProcess($row['userID'], null, $row['syncUploadQueueID'], $syncProcessID);
Zotero_DB::commit();
try {
$doc = new DOMDocument();
$doc->loadXML($row['xmldata'], LIBXML_COMPACT | LIBXML_PARSEHUGE);
// Get long tags
$value = Zotero_Tags::getLongDataValueFromXML($doc);
if ($value) {
throw new Exception("Tag '" . $value . "' too long", Z_ERROR_TAG_TOO_LONG);
}
// Get long collection names
$value = Zotero_Collections::getLongDataValueFromXML($doc);
if ($value) {
throw new Exception("Collection '" . $value . "' too long", Z_ERROR_COLLECTION_TOO_LONG);
}
// Get long creator names
$node = Zotero_Creators::getLongDataValueFromXML($doc);
// returns DOMNode rather than value
if ($node) {
$name = mb_substr($node->nodeValue, 0, 50);
throw new Exception("=The name ‘{$name}…’ is too long to sync.\n\n" . "Search for the item with this name and shorten it. " . "Note that the item may be in the trash or in a group library.\n\n" . "If you receive this message repeatedly for items saved from a " . "particular site, you can report this issue in the Zotero Forums.", Z_ERROR_CREATOR_TOO_LONG);
}
// Get long item data fields
$node = Zotero_Items::getLongDataValueFromXML($doc);
// returns DOMNode rather than value
if ($node) {
$libraryID = $node->parentNode->getAttribute('libraryID');
$key = $node->parentNode->getAttribute('key');
if ($libraryID) {
$key = $libraryID . "/" . $key;
}
$fieldName = $node->getAttribute('name');
$fieldName = Zotero_ItemFields::getLocalizedString(null, $fieldName);
if ($fieldName) {
$start = "{$fieldName} field";
} else {
$start = "Field";
}
throw new Exception("={$start} value '" . mb_substr($node->nodeValue, 0, 75) . "...' too long for item '{$key}'", Z_ERROR_FIELD_TOO_LONG);
}
} catch (Exception $e) {
//Z_Core::logError($e);
Zotero_DB::beginTransaction();
$sql = "UPDATE syncUploadQueue SET syncProcessID=NULL, finished=?,\n\t\t\t\t\t\terrorCode=?, errorMessage=? WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, array(Zotero_DB::getTransactionTimestamp(), $e->getCode(), serialize($e), $row['syncUploadQueueID']));
$sql = "DELETE FROM syncUploadQueueLocks WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, $row['syncUploadQueueID']);
self::removeUploadProcess($syncProcessID);
Zotero_DB::commit();
return -2;
}
Zotero_DB::beginTransaction();
$sql = "UPDATE syncUploadQueue SET syncProcessID=NULL, started=NULL, errorCheck=2 WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, $row['syncUploadQueueID']);
self::removeUploadProcess($syncProcessID);
Zotero_DB::commit();
return 1;
}
public static function checkUploadForErrors($syncProcessID)
{
Zotero_DB::beginTransaction();
if (Z_Core::probability(30)) {
$sql = "UPDATE syncUploadQueue SET started=NULL, errorCheck=0 WHERE started IS NOT NULL AND errorCheck=1 AND\n\t\t\t\t\t\tstarted < (NOW() - INTERVAL 15 MINUTE) AND finished IS NULL";
Zotero_DB::query($sql);
}
// Get a queued process that hasn't been error-checked and is large enough to warrant it
$sql = "SELECT * FROM syncUploadQueue WHERE started IS NULL AND errorCheck=0\n\t\t\t\tAND dataLength>=" . self::$minErrorCheckSize . " ORDER BY added LIMIT 1 FOR UPDATE";
$row = Zotero_DB::rowQuery($sql);
// No pending processes
if (!$row) {
Zotero_DB::commit();
return 0;
}
$sql = "UPDATE syncUploadQueue SET started=NOW(), errorCheck=1 WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, array($row['syncUploadQueueID']));
// We track error processes as upload processes that just get reset back to
// started=NULL on completion (but with errorCheck=2)
self::addUploadProcess($row['userID'], null, $row['syncUploadQueueID'], $syncProcessID);
Zotero_DB::commit();
try {
$doc = new DOMDocument();
$doc->loadXML($row['xmldata']);
// Get long tags
$value = Zotero_Tags::getLongDataValueFromXML($doc);
if ($value) {
throw new Exception("Tag '" . $value . "' too long", Z_ERROR_TAG_TOO_LONG);
}
// Get long collection names
$value = Zotero_Collections::getLongDataValueFromXML($doc);
if ($value) {
throw new Exception("Collection '" . $value . "' too long", Z_ERROR_COLLECTION_TOO_LONG);
}
// Get long creator names
$node = Zotero_Creators::getLongDataValueFromXML($doc);
// returns DOMNode rather than value
if ($node) {
if ($node->nodeName == 'firstName') {
throw new Exception("=First name '" . mb_substr($node->nodeValue, 0, 50) . "…' too long");
}
if ($node->nodeName == 'lastName') {
throw new Exception("=Last name '" . mb_substr($node->nodeValue, 0, 50) . "…' too long");
}
if ($node->nodeName == 'name') {
throw new Exception("=Name '" . mb_substr($node->nodeValue, 0, 50) . "…' too long");
}
}
$node = Zotero_Items::getLongDataValueFromXML($doc);
// returns DOMNode rather than value
if ($node) {
$fieldName = $node->getAttribute('name');
$fieldName = Zotero_ItemFields::getLocalizedString(null, $fieldName);
if ($fieldName) {
$start = "'{$fieldName}' field";
} else {
$start = "Field";
}
throw new Exception("={$start} value '" . mb_substr($node->nodeValue, 0, 50) . "...' too long");
}
} catch (Exception $e) {
//Z_Core::logError($e);
Zotero_DB::beginTransaction();
$sql = "UPDATE syncUploadQueue SET syncProcessID=NULL, finished=?,\n\t\t\t\t\t\terrorCode=?, errorMessage=? WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, array(Zotero_DB::getTransactionTimestamp(), $e->getCode(), serialize($e), $row['syncUploadQueueID']));
$sql = "DELETE FROM syncUploadQueueLocks WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, $row['syncUploadQueueID']);
self::removeUploadProcess($syncProcessID);
Zotero_DB::commit();
return -2;
}
Zotero_DB::beginTransaction();
$sql = "UPDATE syncUploadQueue SET syncProcessID=NULL, started=NULL, errorCheck=2 WHERE syncUploadQueueID=?";
Zotero_DB::query($sql, $row['syncUploadQueueID']);
self::removeUploadProcess($syncProcessID);
Zotero_DB::commit();
return 1;
}
