333 lines
11 KiB
PHP
333 lines
11 KiB
PHP
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<?php
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/**
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* Data manipulation for the docuemnts
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*/
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class DocumentsModel{
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private $specialDocumentTypes = [2, 3, 5, 7, 10];
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//orderQuestionaire, configuration, customerAcceptance, OrderAgreement, installationProtocol
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/**
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* get linked packages to a documnet
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* @param INT $idDocument id of the document
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* @return HashArray Array of packages for each document
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*/
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private function getLinkedPackages($idDocument = 0){
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global $database;
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$data = [];
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$whereSql = '';
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if(intval($idDocument) !== 0){
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$whereSql = " AND d.id=$idDocument";
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}
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$sql = "SELECT d.id AS idDocument,
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p.name AS packageName
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FROM ".TABLES['documents']." d
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INNER JOIN ".TABLES['rel_package_documents']." rpd
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ON rpd.idDocument=d.id
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INNER JOIN ".TABLES['packages']." p
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ON p.id=rpd.idPackage
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WHERE d.uploadedBy IS NULL $whereSql";
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$query = $database->query($sql);
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while($row = $database->fetchArray($query)){
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$data[$row['idDocument']][] = $row;
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}
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return $data;
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}
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/**
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* get documents for view documetns
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* @param INT $idDocument id for the doceument
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* @param INT $idPackage id for the pacakge
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* @return Array array of documents
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*/
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public function getDocuments($idDocument, $idPackage){
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global $database;
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$data = [];
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$whereSql = '';
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$extraJoin = '';
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$idDocument = $database->escapeValue($idDocument);
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$idPackage = $database->escapeValue($idPackage);
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if(intval($idDocument) !== 0){
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$whereSql = " AND d.id=$idDocument";
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}
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if(intval($idPackage) !== 0){
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$extraJoin = " INNER JOIN ".TABLES['rel_package_documents']." rpd
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ON rpd.idDocument=d.id AND rpd.idPackage=$idPackage";
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}
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$linkedPackages = $this->getLinkedPackages($idDocument, $idPackage);
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$specialDocumentTypesSql = implode(',', $this->specialDocumentTypes);
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$sql = "SELECT d.id AS idDocument,
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d.documentName,
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d.documentPath,
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dt.type AS documentType,
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d.extension
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FROM ".TABLES['documents']." d
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INNER JOIN ".TABLES['document_types']." dt
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ON dt.id=d.idDocumentType
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$extraJoin
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WHERE dt.id NOT IN($specialDocumentTypesSql) $whereSql
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ORDER BY documentType, documentName";
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$query = $database->query($sql);
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while($row = $database->fetchArray($query)){
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if(isset($linkedPackages[$row['idDocument']])){
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$row['packages'] = $linkedPackages[$row['idDocument']];
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}
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$data[$row['documentType']][] = $row;
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}
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return $data;
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}
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/**
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* get packages to link to the documents
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* @return HashArray array of packages
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*/
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public function getPackages(){
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global $database;
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$data = [];
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$specialDocumentTypesSql = implode(',', $this->specialDocumentTypes);
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$sql = "SELECT p.id AS idPackage,
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p.name AS packageName,
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c.code AS countryCode,
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docs.idDocument,
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docs.documentName,
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docs.extension,
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docs.documentType
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FROM ".TABLES['packages']." p
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INNER JOIN ".TABLES['countries']." c
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ON c.id=p.idCountry
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LEFT OUTER JOIN
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(
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SELECT
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rpd.idPackage,
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rpd.idDocument,
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d.documentName,
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d.extension,
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dt.type AS documentType
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FROM ".TABLES['rel_package_documents']." rpd
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INNER JOIN ".TABLES['documents']." d
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ON rpd.idDocument=d.id
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INNER JOIN ".TABLES['document_types']." dt
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ON dt.id=d.idDocumentType
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WHERE dt.id NOT IN($specialDocumentTypesSql)
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) docs
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ON p.id=docs.idPackage
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ORDER BY documentType, documentName";
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$query = $database->query($sql);
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while($row = $database->fetchArray($query)){
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$idPackage = $row['idPackage'];
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$packageDetails[$idPackage]['idPackage'] = $idPackage;
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$packageDetails[$idPackage]['packageName'] = $row['packageName'];
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$packageDetails[$idPackage]['countryCode'] = $row['countryCode'];
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unset($row['idPackage']);
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unset($row['packageName']);
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unset($row['countryCode']);
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if(!isset($packageDetails[$idPackage]['documents'])){
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$packageDetails[$idPackage]['documents'] = [];
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}
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if($row['idDocument']){
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$packageDetails[$idPackage]['documents'][] = $row;
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}
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}
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foreach($packageDetails as $details) {
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$data[] = $details;
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}
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usort($data, array($this, "comparePackNames"));
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return $data;
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}
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/**
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* compare package names and sort them
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* @param Array $a first array from all packages with details
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* @param Array $b second array from all packages with details
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* @return Int < 0 if a is less than b; > 0 if a is greater than b, and 0 if they are equal
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*/
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private function comparePackNames($a, $b) {
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return strcmp($a['packageName'], $b['packageName']);
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}
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/**
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* get documents and packages for link documents view
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* @return HashArray array containg the documents and the packages
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*/
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public function getDocumentsAndPackages(){
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global $database;
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$data = [];
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$specialDocumentTypesSql = implode(',', $this->specialDocumentTypes);
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$sql = "SELECT d.id AS idDocument,
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d.documentName,
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d.extension,
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dt.type AS documentType
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FROM ".TABLES['documents']." d
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INNER JOIN ".TABLES['document_types']." dt
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ON d.idDocumentType=dt.id
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WHERE dt.id NOT IN ($specialDocumentTypesSql)
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ORDER BY documentType, d.documentName";
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$data['documents'] = $database->fetchResultArray($sql);
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$data['packages'] = $this->getPackages();
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return $data;
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}
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public function updatePackageDocuments($idPackage, $documents){
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global $database;
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$data = [];
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$idPackage = $database->escapeValue($idPackage);
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$documents = json_decode($documents);
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if(intval($idPackage) == 0){
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$data['messages'][] = [
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'code' => 'error',
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'message' => 'INVALID_PACKAGE'
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];
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}
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$sql = "";
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$idsToNotDelete = "AND idDocument NOT IN(";
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foreach ($documents as $document) {
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$document->idDocument = $database->escapeValue($document->idDocument);
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$sql .= "($idPackage, ".$document->idDocument."),";
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$idsToNotDelete .= $document->idDocument.",";
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}
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$sql = rtrim($sql, ',');
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$idsToNotDelete = rtrim($idsToNotDelete, ','). ')';
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if(!empty($sql)){
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$sql = "INSERT IGNORE INTO ".TABLES['rel_package_documents']."
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(idPackage, idDocument)
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VALUES $sql";
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$query = $database->query($sql);
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$inserted = $database->affectedRows();
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}else{
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$inserted = 0;
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$idsToNotDelete = "";
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}
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$sqlDel ="DELETE FROM ".TABLES['rel_package_documents']."
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WHERE idPackage=$idPackage $idsToNotDelete";
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$query = $database->query($sqlDel);
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$deleted = $database->affectedRows();
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if($inserted > 0 || $deleted >0){
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$data['messages'][] = [
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'code' => 'success',
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'message' => 'DOCUMENTS_LINKED_TO_PACKAGE'
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];
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}else{
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$data['messages'][] = [
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'code' => 'warning',
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'message' => 'NO_CHANGES'
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];
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}
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return $data;
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}
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public function getDocumentTypes(){
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global $database;
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$data = [];
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$sql = "SELECT dt.id AS idDocumentType,
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dt.type,
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dt.isSpecialType
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FROM ".TABLES['document_types']." dt
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ORDER BY dt.type ASC";
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$query = $database->query($sql);
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while($row = $database->fetchArray($query)){
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$data[] = $row;
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}
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return $data;
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}
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public function uploadNewDocument($idDocumentType, $documentName, $file){
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global $database;
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$idDocumentType = $database->escapeValue($idDocumentType);
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$documentName = $database->escapeValue($documentName);
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if(!$documentName){
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$data['messages'][] = [
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'code' => 'error',
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'message' => 'NO_NAME'
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];
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return $data;
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}
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if(!$idDocumentType){
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$data['messages'][] = [
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'code' => 'error',
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'message' => 'NO_TYPE'
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];
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return $data;
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}
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$specialDocTypes = implode(',', $this->specialDocumentTypes);
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$sql = "SELECT d.id
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FROM ".TABLES['documents']." d
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WHERE d.documentName='$documentName' AND d.id NOT IN($specialDocTypes)";
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$query = $database->query($sql);
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if($database->numRows($query) > 0){
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$data['messages'][] = [
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'code' => 'error',
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'message' => 'NAME_EXISTS'
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];
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return $data;
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}
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$fileManager = new FileManager();
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$data = $fileManager->uploadFile($file, $idDocumentType, $documentName);
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if(isset($data['messages'])){
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return $data;
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}
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$data['messages'][] = [
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'code' => 'success',
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'message' => 'DOCUMENT_UPLOADED'
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];
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return $data;
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}
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public function addNewDocumnetType($documentNewType){
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$fileManager = new FileManager();
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return $fileManager->addNewDocumnetType($documentNewType);
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}
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public function removeDocument($idDocument){
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global $database;
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$fileManager = new FileManager();
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$data = $fileManager->removeDocument($idDocument);
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foreach ($data['messages'] as $messageObj) {
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if ($messageObj['code'] === 'success') {
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$sqlUnlink = "
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DELETE
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FROM ".TABLES['rel_package_documents']."
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WHERE idDocument=$idDocument";
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$query = $database->query($sqlUnlink);
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}
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}
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return $data;
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}
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}
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