private function parse()
{
// Iterates for all bibtex items.
while ($this->nextItem() !== FALSE) {
// Create a new bib item
$item = new BibtexItem();
$item->addType($this->getItemType());
$item->addID($this->getItemID());
$property;
while (($property = $this->getItemProperty()) !== FALSE) {
$item->addProperty($property[0], $property[1]);
}
array_push($this->items, $item);
}
}
private function parse()
{
$itemsLines = explode("\n", $this->fileContent);
$uniqueID = "";
$item;
$currentType = "";
foreach ($itemsLines as $line) {
$propertyValue = explode("\t", $line);
$propertyValue[0] = strtolower($propertyValue[0]);
// Transformation of some properties
if ($currentType == "person") {
switch ($propertyValue[0]) {
case "title":
$propertyValue[0] = "name";
break;
}
}
if ($currentType == "subject") {
switch ($propertyValue[0]) {
case "title":
$propertyValue[0] = "subjectTitle";
break;
}
}
if ($propertyValue[0] == "id_local") {
if (isset($item) && count($item) > 0) {
$this->items[$uniqueID] = $item;
}
$item = new BibtexItem();
$uniqueID = $propertyValue[1];
$item->addID($uniqueID);
} else {
if ($propertyValue[0] == "bibtype") {
$propertyValue[1] = strtolower($propertyValue[1]);
$item->addType($propertyValue[1]);
$currentType = $propertyValue[1];
} else {
if ($propertyValue[0] == "author") {
$authors = "";
preg_match_all("|\"#(.*)\"|U", $propertyValue[1], $matches);
foreach ($matches[1] as $author) {
if ($authors != "") {
$authors .= ",";
}
$authors .= $author;
}
$item->addProperty($propertyValue[0], $authors);
} else {
$process = TRUE;
// Cleaning
if ($propertyValue[0] == "subject") {
$propertyValue[0] = "subjects";
}
if ($propertyValue[0] == "subjects") {
$propertyValue[1] = str_replace(" ", ",", $propertyValue[1]);
}
if (($propertyValue[0] == "bibliography" || $propertyValue[0] == "honor" || $propertyValue[0] == "image" || $propertyValue[0] == "biography" || $propertyValue[0] == "memorial") && strlen($propertyValue[1]) > 0) {
$pos = strpos($propertyValue[1], "href=\"");
if ($pos) {
$pos2 = strpos($propertyValue[1], "\"", $pos + 6);
}
if ($pos && $pos2) {
$propertyValue[1] = substr($propertyValue[1], $pos + 6, $pos2 - 9);
}
}
if ($propertyValue[0] == "publisher") {
$propertyValue[1] = strip_tags($propertyValue[1]);
}
if ($propertyValue[0] == "sici") {
$propertyValue[1] = str_replace(array("<", ">"), array("<", ">"), $propertyValue[1]);
}
if ($propertyValue[0] == "dates") {
$dates = explode("--", $propertyValue[1]);
$item->addProperty("born_date", $dates[0]);
$item->addProperty("death_date", $dates[1]);
$process = FALSE;
}
// Adding
if ($process && $propertyValue[0] != "") {
$item->addProperty($propertyValue[0], $propertyValue[1]);
}
}
}
}
}
}