129 lines
4.0 KiB
PHP
129 lines
4.0 KiB
PHP
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<?php
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class chapter extends _publication {
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protected $type = 8;
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private $book_title = "";
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private $id_book = 0;
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private $book_authors = "";
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public function setBookTitle($title) {
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$this->book_title = $title;
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}
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public function setBookAuthors($authors) {
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$this->book_authors = $authors;
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}
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// each type has its own master record
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// THIS ONLY ADDS article (master of publication)
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protected function _addMaster() {
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// first process book p_Book: book_title, book_authors, publisher, city
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// then book authors dict_book_author: id_book,. id_author, order [those are here]
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// then chapter p_bookchapter: ID_BOOK, FROM_PAGE, TO_PAGE
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if (!$this->_isPublisher()) {
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$this->_addPublisher();
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}
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if (!$this->_isMasterBook()) {
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$this->_addMasterBook();
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}
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if ($this->id_book > 0) {
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$this->_linkBookAuthors();
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try {
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$stmt = $this->PDO->prepare("REPLACE INTO p_bookChapter (id_book, fromPage, toPage) VALUES (:id_book, :fromPage, :toPage)");
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$stmt->execute(array(
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'id_book' => $this->id_book,
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'fromPage' => $this->fromPage,
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'toPage' => $this->toPage));
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return $this->PDO->lastInsertId();
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}
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catch (exception $ex) {
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common::except ('Err: ' .$ex .' in ' .__DIR__ .'/' .__FILE__ .':' .__LINE__);
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echo "FromPage: " .$this->fromPage .", topage: " .$this->toPage ."\n";
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return false;
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}
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}
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else {
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common::except ('Couldnt get book id (for chapter)- in ' .__DIR__ .'/' .__FILE__ .':' .__LINE__);
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return false;
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}
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}
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// links authors to publications
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protected function _linkBookAuthors() {
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// link authors from array in $this->authors
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foreach ($this->book_authors as $offset=>$author) {
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try {
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$stmt = $this->PDO->prepare("REPLACE INTO dict_book_author (id_author, id_book, `order`) VALUES (:author, :pub, :ord)");
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$stmt->execute(array(
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'author' => author::isAuthor($author), // convert citation into ID!
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'pub' => $this->id,
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'ord' => ($offset+1)));
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}
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catch (exception $ex) {
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common::except ('Err: ' .$ex .' in ' .__DIR__ .'/' .__FILE__ .':' .__LINE__);
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return false;
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}
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}
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}
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private function _isMasterBook () {
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try {
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$stmt = $this->PDO->prepare("SELECT id FROM p_book where title = :book_title AND chapter=1 AND city=:city AND id_publisher=:id_publisher");
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$stmt->execute(array('book_title' => $this->book_title, 'city' => $this->city, 'id_publisher' => $this->publisher_id));
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// this instead of rowCount to make in compatible with non-mysql DB
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if ($r = $stmt->fetch(PDO::FETCH_NUM)) {
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$this->id_book = $r[0];
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return true;
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}
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return false;
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}
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catch (exception $ex) {
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common::except ('Err: ' .$ex .' in ' .__DIR__ .'/' .__FILE__ .':' .__LINE__);
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return false;
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}
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}
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private function _addMasterBook() {
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try {
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$stmt = $this->PDO->prepare("INSERT INTO p_book (title, id_publisher, city, chapter) VALUES (:title, :id_publisher, :city, 1)");
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$stmt->execute(array(
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'title' => $this->book_title,
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'id_publisher' => $this->publisher_id,
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'city' => $this->city));
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$this->id_book = $this->PDO->lastInsertId();
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return true;
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}
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catch (exception $ex) {
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common::except ('Err: ' .$ex .' in ' .__DIR__ .'/' .__FILE__ .':' .__LINE__);
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}
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}
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}
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