public function setCreator($orderIndex, Zotero_Creator $creator, $creatorTypeID) {
if ($this->id && !$this->loaded['creators']) {
$this->loadCreators();
}
else {
$this->loaded['creators'] = true;
}
if (!is_integer($orderIndex)) {
throw new Exception("orderIndex must be an integer");
}
if (!($creator instanceof Zotero_Creator)) {
throw new Exception("creator must be a Zotero_Creator object");
}
if (!is_integer($creatorTypeID)) {
throw new Exception("creatorTypeID must be an integer");
}
if (!Zotero_CreatorTypes::getID($creatorTypeID)) {
throw new Exception("Invalid creatorTypeID '$creatorTypeID'");
}
if ($this->libraryID != $creator->libraryID) {
throw new Exception("Creator library IDs don't match");
}
// If creatorTypeID isn't valid for this type, use the primary type
if (!Zotero_CreatorTypes::isValidForItemType($creatorTypeID, $this->itemTypeID)) {
$msg = "Invalid creator type $creatorTypeID for item type " . $this->itemTypeID
. " -- changing to primary creator";
Z_Core::debug($msg);
$creatorTypeID = Zotero_CreatorTypes::getPrimaryIDForType($this->itemTypeID);
}
// If creator already exists at this position, cancel
if (isset($this->creators[$orderIndex])
&& $this->creators[$orderIndex]['ref']->id == $creator->id
&& $this->creators[$orderIndex]['creatorTypeID'] == $creatorTypeID
&& !$creator->hasChanged()) {
Z_Core::debug("Creator in position $orderIndex hasn't changed", 4);
return false;
}
$this->creators[$orderIndex]['ref'] = $creator;
$this->creators[$orderIndex]['creatorTypeID'] = $creatorTypeID;
$this->changed['creators'][$orderIndex] = true;
return true;
}
public static function retrieveItem($zoteroItem)
{
if (!$zoteroItem) {
throw new Exception("Zotero item not provided");
}
// don't return URL or accessed information for journal articles if a
// pages field exists
$itemType = Zotero_ItemTypes::getName($zoteroItem->itemTypeID);
$cslType = isset(self::$zoteroTypeMap[$itemType]) ? self::$zoteroTypeMap[$itemType] : false;
if (!$cslType) {
$cslType = "article";
}
$ignoreURL = ($zoteroItem->getField("accessDate", true, true, true) || $zoteroItem->getField("url", true, true, true)) && in_array($itemType, array("journalArticle", "newspaperArticle", "magazineArticle")) && $zoteroItem->getField("pages", false, false, true) && self::$citePaperJournalArticleURL;
$cslItem = array('id' => $zoteroItem->libraryID . "/" . $zoteroItem->key, 'type' => $cslType);
// get all text variables (there must be a better way)
// TODO: does citeproc-js permit short forms?
foreach (self::$zoteroFieldMap as $variable => $fields) {
if ($variable == "URL" && $ignoreURL) {
continue;
}
foreach ($fields as $field) {
$value = $zoteroItem->getField($field, false, true, true);
if ($value !== "") {
// Strip enclosing quotes
if (preg_match(self::$quotedRegexp, $value)) {
$value = substr($value, 1, strlen($value) - 2);
}
$cslItem[$variable] = $value;
break;
}
}
}
// separate name variables
$authorID = Zotero_CreatorTypes::getPrimaryIDForType($zoteroItem->itemTypeID);
$creators = $zoteroItem->getCreators();
foreach ($creators as $creator) {
if ($creator['creatorTypeID'] == $authorID) {
$creatorType = "author";
} else {
$creatorType = Zotero_CreatorTypes::getName($creator['creatorTypeID']);
}
$creatorType = isset(self::$zoteroNameMap[$creatorType]) ? self::$zoteroNameMap[$creatorType] : false;
if (!$creatorType) {
continue;
}
$nameObj = array('family' => $creator['ref']->lastName, 'given' => $creator['ref']->firstName);
if (isset($cslItem[$creatorType])) {
$cslItem[$creatorType][] = $nameObj;
} else {
$cslItem[$creatorType] = array($nameObj);
}
}
// get date variables
foreach (self::$zoteroDateMap as $key => $val) {
$date = $zoteroItem->getField($val, false, true, true);
if ($date) {
$cslItem[$key] = array("raw" => $date);
continue;
$date = Zotero_Date::strToDate($date);
if (!empty($date['part']) && !$date['month']) {
// if there's a part but no month, interpret literally
$cslItem[$variable] = array("literal" => $date['part']);
} else {
// otherwise, use date-parts
$dateParts = array();
if ($date['year']) {
$dateParts[] = $date['year'];
if ($date['month']) {
$dateParts[] = $date['month'] + 1;
// Mimics JS
if ($date['day']) {
$dateParts[] = $date['day'];
}
}
}
$cslItem[$key] = array("date-parts" => array($dateParts));
}
}
}
return $cslItem;
}
public function newItem()
{
if (empty($_GET['itemType'])) {
$this->e400("'itemType' not provided");
}
$itemType = $_GET['itemType'];
if ($itemType == 'attachment') {
if (empty($_GET['linkMode'])) {
$this->e400("linkMode required for itemType=attachment");
}
$linkModeName = $_GET['linkMode'];
try {
$linkMode = Zotero_Attachments::linkModeNameToNumber(strtoupper($linkModeName));
} catch (Exception $e) {
$this->e400("Invalid linkMode '{$linkModeName}'");
}
}
$itemTypeID = Zotero_ItemTypes::getID($itemType);
if (!$itemTypeID) {
$this->e400("Invalid item type '{$itemType}'");
}
// TODO: check If-Modified-Since and return 304 if not changed
$cacheKey = "newItemJSON_" . $itemTypeID;
if ($itemType == 'attachment') {
$cacheKey .= "_" . $linkMode;
}
$ttl = 60;
if ($this->queryParams['pprint']) {
$cacheKey .= "_pprint";
}
$json = Z_Core::$MC->get($cacheKey);
if ($json) {
header("Content-Type: application/json");
echo $json;
exit;
}
// Generate template
$json = array('itemType' => $itemType);
if ($itemType == 'attachment') {
$json['linkMode'] = $linkModeName;
}
$fieldIDs = Zotero_ItemFields::getItemTypeFields($itemTypeID);
$first = true;
foreach ($fieldIDs as $fieldID) {
$fieldName = Zotero_ItemFields::getName($fieldID);
if ($itemType == 'attachment' && $fieldName == 'url' && !preg_match('/_url$/', $linkModeName)) {
continue;
}
$json[$fieldName] = "";
if ($first && $itemType != 'note' && $itemType != 'attachment') {
$creatorTypeID = Zotero_CreatorTypes::getPrimaryIDForType($itemTypeID);
$creatorTypeName = Zotero_CreatorTypes::getName($creatorTypeID);
$json['creators'] = array(array('creatorType' => $creatorTypeName, 'firstName' => '', 'lastName' => ''));
$first = false;
}
}
if ($itemType == 'note' || $itemType == 'attachment') {
$json['note'] = '';
}
$json['tags'] = array();
if ($itemType != 'note' && $itemType != 'attachment') {
$json['attachments'] = array();
$json['notes'] = array();
}
if ($itemType == 'attachment') {
$json['contentType'] = '';
$json['charset'] = '';
if (preg_match('/^imported_/', $linkModeName)) {
$json['filename'] = '';
$json['md5'] = null;
$json['mtime'] = null;
//$json['zip'] = false;
}
}
header("Content-Type: application/json");
if ($this->queryParams['pprint']) {
$json = Zotero_Utilities::json_encode_pretty($json);
Z_Core::$MC->set($cacheKey, $json, $ttl);
} else {
$json = json_encode($json);
Z_Core::$MC->set($cacheKey, $json, $ttl);
}
echo $json;
exit;
}
public function newItem()
{
if (empty($_GET['itemType'])) {
$this->e400("'itemType' not provided");
}
$itemType = $_GET['itemType'];
if ($itemType == 'attachment') {
if (empty($_GET['linkMode'])) {
$this->e400("linkMode required for itemType=attachment");
}
$linkModeName = $_GET['linkMode'];
try {
$linkMode = Zotero_Attachments::linkModeNameToNumber(strtoupper($linkModeName));
} catch (Exception $e) {
$this->e400("Invalid linkMode '{$linkModeName}'");
}
}
$itemTypeID = Zotero_ItemTypes::getID($itemType);
if (!$itemTypeID) {
$this->e400("Invalid item type '{$itemType}'");
}
// TODO: check If-Modified-Since and return 304 if not changed
$cacheVersion = 1;
$cacheKey = "newItemJSON" . "_" . $this->apiVersion . "_" . $itemTypeID . "_" . $cacheVersion;
if ($itemType == 'attachment') {
$cacheKey .= "_" . $linkMode;
}
$cacheKey .= '_' . $this->apiVersion;
$ttl = 60;
$json = Z_Core::$MC->get($cacheKey);
if ($json) {
header("Content-Type: application/json");
echo $json;
exit;
}
// Generate template
$json = array('itemType' => $itemType);
if ($itemType == 'attachment') {
$json['linkMode'] = $linkModeName;
}
$fieldIDs = Zotero_ItemFields::getItemTypeFields($itemTypeID);
$first = true;
foreach ($fieldIDs as $fieldID) {
$fieldName = Zotero_ItemFields::getName($fieldID);
// Before v3, computerProgram's 'versionNumber' was just 'version'
if ($this->apiVersion < 3 && $fieldID == 81) {
$fieldName = 'version';
}
if ($itemType == 'attachment' && $fieldName == 'url' && !preg_match('/_url$/', $linkModeName)) {
continue;
}
$json[$fieldName] = "";
if ($first && $itemType != 'note' && $itemType != 'attachment') {
$creatorTypeID = Zotero_CreatorTypes::getPrimaryIDForType($itemTypeID);
$creatorTypeName = Zotero_CreatorTypes::getName($creatorTypeID);
$json['creators'] = array(array('creatorType' => $creatorTypeName, 'firstName' => '', 'lastName' => ''));
$first = false;
}
}
if ($itemType == 'note' || $itemType == 'attachment') {
$json['note'] = '';
}
$json['tags'] = array();
if ($this->apiVersion >= 2) {
$json['collections'] = array();
$json['relations'] = new stdClass();
}
if ($this->apiVersion == 1) {
if ($itemType != 'note' && $itemType != 'attachment') {
$json['attachments'] = array();
$json['notes'] = array();
}
}
if ($itemType == 'attachment') {
$json['contentType'] = '';
$json['charset'] = '';
if (preg_match('/^imported_/', $linkModeName)) {
$json['filename'] = '';
$json['md5'] = null;
$json['mtime'] = null;
//$json['zip'] = false;
}
}
header("Content-Type: application/json");
$json = Zotero_Utilities::formatJSON($json);
Z_Core::$MC->set($cacheKey, $json, $ttl);
echo $json;
exit;
}
