private function handleUploadError(Exception $e, $xmldata)
{
$msg = $e->getMessage();
if ($msg[0] == '=') {
$msg = substr($msg, 1);
$explicit = true;
// TODO: more specific error messages
} else {
$explicit = false;
}
switch ($e->getCode()) {
case Z_ERROR_TAG_TOO_LONG:
case Z_ERROR_COLLECTION_TOO_LONG:
break;
default:
Z_Core::logError($msg);
}
if (!$explicit && Z_ENV_TESTING_SITE) {
switch ($e->getCode()) {
case Z_ERROR_COLLECTION_NOT_FOUND:
case Z_ERROR_CREATOR_NOT_FOUND:
case Z_ERROR_ITEM_NOT_FOUND:
case Z_ERROR_TAG_TOO_LONG:
case Z_ERROR_LIBRARY_ACCESS_DENIED:
case Z_ERROR_TAG_LINKED_ITEM_NOT_FOUND:
break;
default:
throw $e;
}
$id = 'N/A';
} else {
$id = substr(md5(uniqid(rand(), true)), 0, 8);
$str = date("D M j G:i:s T Y") . "\n";
$str .= "IP address: " . $_SERVER['REMOTE_ADDR'] . "\n";
if (isset($_SERVER['HTTP_X_ZOTERO_VERSION'])) {
$str .= "Version: " . $_SERVER['HTTP_X_ZOTERO_VERSION'] . "\n";
}
$str .= $msg;
switch ($e->getCode()) {
// Don't log uploaded data for some errors
case Z_ERROR_TAG_TOO_LONG:
case Z_ERROR_FIELD_TOO_LONG:
case Z_ERROR_NOTE_TOO_LONG:
case Z_ERROR_COLLECTION_TOO_LONG:
break;
default:
$str .= "\n\n" . $xmldata;
}
if (!file_put_contents(Z_CONFIG::$SYNC_ERROR_PATH . $id, $str)) {
error_log("Unable to save error report to " . Z_CONFIG::$SYNC_ERROR_PATH . $id);
}
}
Zotero_DB::rollback(true);
switch ($e->getCode()) {
case Z_ERROR_LIBRARY_ACCESS_DENIED:
preg_match('/[Ll]ibrary ([0-9]+)/', $e->getMessage(), $matches);
$libraryID = $matches ? $matches[1] : null;
$this->error(400, 'LIBRARY_ACCESS_DENIED', "Cannot make changes to library (Report ID: {$id})", array('libraryID' => $libraryID));
break;
case Z_ERROR_ITEM_NOT_FOUND:
case Z_ERROR_COLLECTION_NOT_FOUND:
case Z_ERROR_CREATOR_NOT_FOUND:
error_log($e);
$this->error(500, "FULL_SYNC_REQUIRED", "Please perform a full sync in the Sync->Reset pane of the Zotero preferences. (Report ID: {$id})");
break;
case Z_ERROR_TAG_TOO_LONG:
$message = $e->getMessage();
preg_match("/Tag '(.+)' too long/s", $message, $matches);
if ($matches) {
$name = $matches[1];
$this->error(400, "TAG_TOO_LONG", "Tag '" . mb_substr($name, 0, 50) . "…' too long", array(), array("tag" => $name));
}
break;
case Z_ERROR_COLLECTION_TOO_LONG:
$message = $e->getMessage();
preg_match("/Collection '(.+)' too long/s", $message, $matches);
if ($matches) {
$name = $matches[1];
$this->error(400, "COLLECTION_TOO_LONG", "Collection '" . mb_substr($name, 0, 50) . "…' too long", array(), array("collection" => $name));
}
break;
case Z_ERROR_NOTE_TOO_LONG:
preg_match("/Note '(.+)' too long(?: for item '(.+)\\/(.+)')?/s", $msg, $matches);
if ($matches) {
$name = $matches[1];
$libraryID = false;
if (isset($matches[2])) {
$libraryID = (int) $matches[2];
$itemKey = $matches[3];
if (Zotero_Libraries::getType($libraryID) == 'group') {
$groupID = Zotero_Groups::getGroupIDFromLibraryID($libraryID);
$group = Zotero_Groups::get($groupID);
$libraryName = $group->name;
} else {
$libraryName = false;
}
} else {
$itemKey = '';
}
$showNoteKey = false;
if (isset($_SERVER['HTTP_X_ZOTERO_VERSION'])) {
require_once '../model/ToolkitVersionComparator.inc.php';
$showNoteKey = ToolkitVersionComparator::compare($_SERVER['HTTP_X_ZOTERO_VERSION'], "4.0.27") < 0;
}
if ($showNoteKey) {
$this->error(400, "ERROR_PROCESSING_UPLOAD_DATA", "The note '" . mb_substr($name, 0, 50) . "…' in " . ($libraryName === false ? "your library " : "the group '{$libraryName}' ") . "is too long to sync to zotero.org.\n\n" . "Search for the excerpt above or copy and paste " . "'{$itemKey}' into the Zotero search bar. " . "Shorten the note, or delete it and empty the Zotero " . "trash, and then try syncing again.");
} else {
$this->error(400, "NOTE_TOO_LONG", "The note '" . mb_substr($name, 0, 50) . "…' in " . ($libraryName === false ? "your library " : "the group '{$libraryName}' ") . "is too long to sync to zotero.org.\n\n" . "Shorten the note, or delete it and empty the Zotero " . "trash, and then try syncing again.", [], $libraryID ? ["item" => $libraryID . "/" . $itemKey] : []);
}
}
break;
case Z_ERROR_FIELD_TOO_LONG:
preg_match("/(.+) field value '(.+)\\.\\.\\.' too long(?: for item '(.+)')?/s", $msg, $matches);
if ($matches) {
$fieldName = $matches[1];
$value = $matches[2];
if (isset($matches[3])) {
$parts = explode("/", $matches[3]);
$libraryID = (int) $parts[0];
$itemKey = $parts[1];
if (Zotero_Libraries::getType($libraryID) == 'group') {
$groupID = Zotero_Groups::getGroupIDFromLibraryID($libraryID);
$group = Zotero_Groups::get($groupID);
$libraryName = "the group '" . $group->name . "'";
} else {
$libraryName = "your personal library";
}
} else {
$libraryName = "one of your libraries";
$itemKey = false;
}
$this->error(400, "ERROR_PROCESSING_UPLOAD_DATA", "The {$fieldName} field value '{$value}…' in {$libraryName} is " . "too long to sync to zotero.org.\n\n" . "Search for the excerpt above " . ($itemKey === false ? "using " : "or copy and paste " . "'{$itemKey}' into ") . "the Zotero search bar. " . "Shorten the field, or delete the item and empty the " . "Zotero trash, and then try syncing again.");
}
break;
case Z_ERROR_ARRAY_SIZE_MISMATCH:
$this->error(400, 'DATABASE_TOO_LARGE', "Databases of this size cannot yet be synced. Please check back soon. (Report ID: {$id})");
break;
case Z_ERROR_TAG_LINKED_ITEM_NOT_FOUND:
$this->error(400, 'WRONG_LIBRARY_TAG_ITEM', "Error processing uploaded data (Report ID: {$id})");
break;
case Z_ERROR_SHARD_READ_ONLY:
case Z_ERROR_SHARD_UNAVAILABLE:
$this->error(503, 'SERVER_ERROR', Z_CONFIG::$MAINTENANCE_MESSAGE);
break;
}
if (strpos($msg, "Lock wait timeout exceeded; try restarting transaction") !== false || strpos($msg, "MySQL error: Deadlock found when trying to get lock; try restarting transaction") !== false) {
$this->error(500, 'TIMEOUT', "Sync upload timed out. Please try again in a few minutes. (Report ID: {$id})");
}
if (strpos($msg, "Data too long for column 'xmldata'") !== false) {
$this->error(400, 'DATABASE_TOO_LARGE', "Databases of this size cannot yet be synced. Please check back soon. (Report ID: {$id})");
}
// On certain messages, send 400 to prevent auto-retry
if (strpos($msg, " too long") !== false || strpos($msg, "First and last name are empty") !== false) {
$this->error(400, 'ERROR_PROCESSING_UPLOAD_DATA', $explicit ? $msg : "Error processing uploaded data (Report ID: {$id})");
}
if (preg_match("/Incorrect datetime value: '([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2})' " . "for column 'date(Added|Modified)'/", $msg, $matches)) {
if (isset($_SERVER['HTTP_X_ZOTERO_VERSION'])) {
require_once '../model/ToolkitVersionComparator.inc.php';
if (ToolkitVersionComparator::compare($_SERVER['HTTP_X_ZOTERO_VERSION'], "2.1rc1") < 0) {
$msg = "Invalid timestamp '{$matches[1]}' in uploaded data. Upgrade to Zotero 2.1rc1 when available to fix automatically.";
} else {
$msg = "Invalid timestamp '{$matches[1]}' in uploaded data. Sync again to correct automatically.";
}
} else {
$msg = "Invalid timestamp '{$matches[1]}' in uploaded data. Upgrade to Zotero 2.1rc1 when available to fix automatically.";
}
$this->error(400, 'INVALID_TIMESTAMP', $msg);
}
$this->error(500, 'ERROR_PROCESSING_UPLOAD_DATA', $explicit ? $msg : "Error processing uploaded data (Report ID: {$id})");
}
private function handleUploadError(Exception $e, $xmldata)
{
$msg = $e->getMessage();
if ($msg[0] == '=') {
$msg = substr($msg, 1);
$explicit = true;
// TODO: more specific error messages
} else {
$explicit = false;
}
switch ($e->getCode()) {
case Z_ERROR_TAG_TOO_LONG:
break;
default:
Z_Core::logError($msg);
}
if (true || !$explicit) {
if (Z_ENV_TESTING_SITE) {
switch ($e->getCode()) {
case Z_ERROR_COLLECTION_NOT_FOUND:
case Z_ERROR_CREATOR_NOT_FOUND:
case Z_ERROR_ITEM_NOT_FOUND:
case Z_ERROR_TAG_TOO_LONG:
case Z_ERROR_LIBRARY_ACCESS_DENIED:
case Z_ERROR_TAG_LINKED_ITEM_NOT_FOUND:
break;
default:
throw $e;
}
$id = 'N/A';
} else {
$id = substr(md5(uniqid(rand(), true)), 0, 8);
$str = date("D M j G:i:s T Y") . "\n";
$str .= "IP address: " . $_SERVER['REMOTE_ADDR'] . "\n";
if (isset($_SERVER['HTTP_X_ZOTERO_VERSION'])) {
$str .= "Version: " . $_SERVER['HTTP_X_ZOTERO_VERSION'] . "\n";
}
$str .= $e;
switch ($e->getCode()) {
// Don't log uploaded data for some errors
case Z_ERROR_TAG_TOO_LONG:
break;
default:
$str .= "\n\n" . $xmldata;
}
file_put_contents(Z_CONFIG::$SYNC_ERROR_PATH . $id, $str);
}
}
Zotero_DB::rollback(true);
switch ($e->getCode()) {
case Z_ERROR_LIBRARY_ACCESS_DENIED:
preg_match('/[Ll]ibrary ([0-9]+)/', $e->getMessage(), $matches);
$libraryID = $matches ? $matches[1] : null;
$this->error(400, 'LIBRARY_ACCESS_DENIED', "Cannot make changes to library (Report ID: {$id})", array('libraryID' => $libraryID));
break;
case Z_ERROR_ITEM_NOT_FOUND:
case Z_ERROR_COLLECTION_NOT_FOUND:
case Z_ERROR_CREATOR_NOT_FOUND:
$this->error(500, "FULL_SYNC_REQUIRED", "Please perform a full sync in the Sync->Reset pane of the Zotero preferences. (Report ID: {$id})");
break;
case Z_ERROR_TAG_TOO_LONG:
$message = $e->getMessage();
preg_match("/Tag '(.+)' too long/s", $message, $matches);
if ($matches) {
$name = $matches[1];
$this->error(400, "TAG_TOO_LONG", "Tag '" . mb_substr($name, 0, 50) . "…' too long", array(), array("tag" => $name));
}
break;
case Z_ERROR_COLLECTION_TOO_LONG:
$message = $e->getMessage();
preg_match("/Collection '(.+)' too long/s", $message, $matches);
if ($matches) {
$name = $matches[1];
$this->error(400, "COLLECTION_TOO_LONG", "Collection '" . mb_substr($name, 0, 50) . "…' too long", array(), array("collection" => $name));
}
break;
case Z_ERROR_ARRAY_SIZE_MISMATCH:
$this->error(400, 'DATABASE_TOO_LARGE', "Databases of this size cannot yet be synced. Please check back soon. (Report ID: {$id})");
break;
case Z_ERROR_TAG_LINKED_ITEM_NOT_FOUND:
$this->error(400, 'WRONG_LIBRARY_TAG_ITEM', "Error processing uploaded data (Report ID: {$id})");
break;
case Z_ERROR_SHARD_READ_ONLY:
case Z_ERROR_SHARD_UNAVAILABLE:
$this->error(503, 'SERVER_ERROR', Z_CONFIG::$MAINTENANCE_MESSAGE);
break;
}
if (strpos($msg, "Lock wait timeout exceeded; try restarting transaction") !== false || strpos($msg, "MySQL error: Deadlock found when trying to get lock; try restarting transaction") !== false) {
$this->error(500, 'TIMEOUT', "Sync upload timed out. Please try again in a few minutes. (Report ID: {$id})");
}
if (strpos($msg, "Data too long for column 'xmldata'") !== false) {
$this->error(400, 'DATABASE_TOO_LARGE', "Databases of this size cannot yet be synced. Please check back soon. (Report ID: {$id})");
}
// On certain messages, send 400 to prevent auto-retry
if (strpos($msg, " too long") !== false || strpos($msg, "First and last name are empty") !== false) {
$this->error(400, 'ERROR_PROCESSING_UPLOAD_DATA', $explicit ? $msg : "Error processing uploaded data (Report ID: {$id})");
}
if (preg_match("/Incorrect datetime value: '([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2})' " . "for column 'date(Added|Modified)'/", $msg, $matches)) {
if (isset($_SERVER['HTTP_X_ZOTERO_VERSION'])) {
require_once '../model/ToolkitVersionComparator.inc.php';
if (ToolkitVersionComparator::compare($_SERVER['HTTP_X_ZOTERO_VERSION'], "2.1rc1") < 0) {
$msg = "Invalid timestamp '{$matches[1]}' in uploaded data. Upgrade to Zotero 2.1rc1 when available to fix automatically.";
} else {
$msg = "Invalid timestamp '{$matches[1]}' in uploaded data. Sync again to correct automatically.";
}
} else {
$msg = "Invalid timestamp '{$matches[1]}' in uploaded data. Upgrade to Zotero 2.1rc1 when available to fix automatically.";
}
$this->error(400, 'INVALID_TIMESTAMP', $msg);
}
$this->error(500, 'ERROR_PROCESSING_UPLOAD_DATA', $explicit ? $msg : "Error processing uploaded data (Report ID: {$id})");
}
