/**
* The constructor.
*
* @param Alpha\Model\ActiveRecord $BO
* @param bool $useCache
*
* @since 1.0
*/
public function __construct($BO, $useCache = true)
{
$config = ConfigProvider::getInstance();
$this->BO = $BO;
if ($this->BO instanceof \Alpha\Model\Article && $this->BO->isLoadedFromFile()) {
$underscoreTimeStamp = str_replace(array('-', ' ', ':'), '_', $this->BO->getContentFileDate());
$this->filename = $config->get('app.file.store.dir') . 'cache/html/' . get_class($this->BO) . '_' . $this->BO->get('title') . '_' . $underscoreTimeStamp . '.html';
} else {
$this->filename = $config->get('app.file.store.dir') . 'cache/html/' . get_class($this->BO) . '_' . $this->BO->getID() . '_' . $this->BO->getVersion() . '.html';
}
if (!$useCache) {
$this->content = $this->markdown($this->BO->get('content', true));
} else {
if ($this->checkCache()) {
$this->loadCache();
} else {
if ($this->BO->get('content', true) == '') {
// the content may not be loaded from the DB at this stage due to a previous soft-load
$this->BO->reload();
}
$this->content = $this->markdown($this->BO->get('content', true));
$this->cache();
}
}
// Replace all instances of $attachURL in link tags to links to the ViewAttachment controller
$attachments = array();
preg_match_all('/href\\=\\"\\$attachURL\\/.*\\"/', $this->content, $attachments);
foreach ($attachments[0] as $attachmentURL) {
$start = mb_strpos($attachmentURL, '/');
$end = mb_strrpos($attachmentURL, '"');
$fileName = mb_substr($attachmentURL, $start + 1, $end - ($start + 1));
if (method_exists($this->BO, 'getAttachmentSecureURL')) {
$this->content = str_replace($attachmentURL, 'href="' . $this->BO->getAttachmentSecureURL($fileName) . '" rel="nofollow"', $this->content);
}
}
// Handle image attachments
$attachments = array();
preg_match_all('/\\<img\\ src\\=\\"\\$attachURL\\/.*\\.[a-zA-Z]{3}\\"[^<]*/', $this->content, $attachments);
foreach ($attachments[0] as $attachmentURL) {
preg_match('/\\/.*\\.[a-zA-Z]{3}/', $attachmentURL, $matches);
$fileName = $matches[0];
if ($config->get('cms.images.widget')) {
// get the details of the source image
$path = $this->BO->getAttachmentsLocation() . $fileName;
$image_details = getimagesize($path);
$imgType = $image_details[2];
if ($imgType == 1) {
$type = 'gif';
} elseif ($imgType == 2) {
$type = 'jpg';
} elseif ($imgType == 3) {
$type = 'png';
}
$img = new Image($path, $image_details[0], $image_details[1], $type, 0.95, false, (bool) $config->get('cms.images.widget.secure'));
$this->content = str_replace($attachmentURL, $img->renderHTMLLink(), $this->content);
} else {
// render a normal image link to the ViewAttachment controller
if (method_exists($this->BO, 'getAttachmentSecureURL')) {
$this->content = str_replace($attachmentURL, '<img src="' . $this->BO->getAttachmentSecureURL($fileName) . '">', $this->content);
}
}
}
}
/**
* Cast a BO to another type of BO. A new BO will be returned with the same OID and
* version_num as the old BO, so this is NOT a true cast but is a copy. All attribute
* values will be copied accross.
*
* @param string $targetClassName The fully-qualified name of the target BO class.
* @param Alpha\Model\ActiveRecord $originalBO The original business object.
*
* @return Alpha\Model\ActiveRecord The new business object resulting from the cast.
*
* @since 1.0
*/
public function cast($targetClassName, $originalBO)
{
$BO = new $targetClassName();
$BO->setOID($originalBO->getOID());
$BO->setVersion($originalBO->getVersion());
// get the class attributes
$originalBOreflection = new ReflectionClass(get_class($originalBO));
$originalBOproperties = $originalBOreflection->getProperties();
$newBOreflection = new ReflectionClass($targetClassName);
$newBOproperties = $newBOreflection->getProperties();
// copy the property values from the old BO to the new BO
if (count($originalBOproperties) < count($newBOproperties)) {
// the original BO is smaller, so loop over its properties
foreach ($originalBOproperties as $propObj) {
$propName = $propObj->name;
if (!in_array($propName, $this->transientAttributes)) {
$BO->set($propName, $originalBO->get($propName));
}
}
} else {
// the new BO is smaller, so loop over its properties
foreach ($newBOproperties as $propObj) {
$propName = $propObj->name;
if (!in_array($propName, $this->transientAttributes)) {
$BO->set($propName, $originalBO->get($propName));
}
}
}
return $BO;
}
/**
* The constructor.
*
* @param Alpha\Model\ActiveRecord $BO the business object that stores the content will be rendered to Markdown
*
* @since 1.0
*/
public function __construct($BO)
{
self::$logger = new Logger('TCPDFFacade');
self::$logger->debug('>>__construct()');
$config = ConfigProvider::getInstance();
$this->BO = $BO;
$reflect = new \ReflectionClass($this->BO);
$classname = $reflect->getShortName();
$this->PDFFilename = $config->get('app.file.store.dir') . 'cache/pdf/' . $classname . '_' . $this->BO->getID() . '_' . $this->BO->getVersion() . '.pdf';
$PDFDownloadName = str_replace(' ', '_', $this->BO->get('title') . '.pdf');
$this->HTMLFilename = $config->get('app.file.store.dir') . 'cache/html/' . $classname . '_' . $this->BO->getID() . '_' . $this->BO->getVersion() . '.html';
// first check the PDF cache
if ($this->checkPDFCache()) {
return;
}
if (method_exists($this->BO, 'getAttachmentsURL')) {
$attachURL = $this->BO->getAttachmentsURL();
} else {
$attachURL = '';
}
if ($this->checkHTMLCache()) {
$this->loadHTMLCache();
} else {
$this->content = $this->markdown($this->BO->get('content', true), $attachURL);
$this->HTMLCache();
}
// Replace all instances of $attachURL in link tags to links to the ViewAttachment controller
$attachments = array();
preg_match_all('/href\\=\\"\\$attachURL\\/.*\\"/', $this->content, $attachments);
foreach ($attachments[0] as $attachmentURL) {
$start = mb_strpos($attachmentURL, '/');
$end = mb_strrpos($attachmentURL, '"');
$fileName = mb_substr($attachmentURL, $start + 1, $end - ($start + 1));
if (method_exists($this->BO, 'getAttachmentSecureURL')) {
$this->content = str_replace($attachmentURL, 'href=' . $this->BO->getAttachmentSecureURL($fileName), $this->content);
}
}
// Handle image attachments
$attachments = array();
preg_match_all('/\\<img\\ src\\=\\"\\$attachURL\\/.*\\".*\\>/', $this->content, $attachments);
foreach ($attachments[0] as $attachmentURL) {
$start = mb_strpos($attachmentURL, '/');
$end = mb_strrpos($attachmentURL, '" alt');
$fileName = mb_substr($attachmentURL, $start + 1, $end - ($start + 1));
if ($config->get('cms.images.widget')) {
// get the details of the source image
$path = $this->BO->getAttachmentsLocation() . '/' . $fileName;
$image_details = getimagesize($path);
$imgType = $image_details[2];
if ($imgType == 1) {
$type = 'gif';
} elseif ($imgType == 2) {
$type = 'jpg';
} elseif ($imgType == 3) {
$type = 'png';
}
$img = new Image($path, $image_details[0], $image_details[1], $type, 0.95, false, (bool) $config->get('cms.images.widget.secure'));
$this->content = str_replace($attachmentURL, $img->renderHTMLLink(), $this->content);
} else {
// render a normal image link to the ViewAttachment controller
if (method_exists($this->BO, 'getAttachmentSecureURL')) {
$this->content = str_replace($attachmentURL, '<img src="' . $this->BO->getAttachmentSecureURL($fileName) . '">', $this->content);
}
}
}
$this->pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
$this->pdf->SetCreator(PDF_CREATOR);
$this->pdf->SetAuthor($this->BO->get('author'));
$this->pdf->SetTitle($this->BO->get('title'));
$this->pdf->SetSubject($this->BO->get('description'));
//set margins
$this->pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$this->pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$this->pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
//set auto page breaks
$this->pdf->SetAutoPageBreak(true, PDF_MARGIN_BOTTOM);
//set image scale factor
$this->pdf->setImageScale(2.5);
// add a page
$this->pdf->AddPage();
// add the title
$title = '<h1>' . $this->BO->get('title') . '</h1>';
// add some custom footer info about the article
$footer = '<br><p>Article URL: <a href="' . $this->BO->get('URL') . '">' . $this->BO->get('URL') . '</a><br>Title: ' . $this->BO->get('title') . '<br>Author: ' . $this->BO->get('author') . '</p>';
// write the title
self::$logger->debug('Writing the title [' . $title . '] to the PDF');
$this->pdf->writeHTML(utf8_encode($title), true, false, true, false, '');
// output the HTML content
self::$logger->debug('Writing the content [' . $this->content . '] to the PDF');
$this->pdf->writeHTML(utf8_encode($this->content), true, false, true, false, '');
// write the article footer
$this->pdf->writeHTML(utf8_encode($footer), true, false, true, false, '');
self::$logger->debug('Writing the footer [' . $footer . '] to the PDF');
// save this PDF to the cache
$this->pdf->Output($this->PDFFilename, 'F');
self::$logger->debug('<<__construct()');
}
/**
* (non-PHPdoc).
*
* @see Alpha\Model\ActiveRecordProviderInterface::save()
*/
public function save()
{
self::$logger->debug('>>save()');
$config = ConfigProvider::getInstance();
$sessionProvider = $config->get('session.provider.name');
$session = SessionProviderFactory::getInstance($sessionProvider);
// get the class attributes
$reflection = new ReflectionClass(get_class($this->BO));
$properties = $reflection->getProperties();
$sqlQuery = '';
$stmt = null;
if ($this->BO->getVersion() != $this->BO->getVersionNumber()->getValue()) {
throw new LockingException('Could not save the object as it has been updated by another user. Please try saving again.');
return;
}
// set the "updated by" fields, we can only set the user id if someone is logged in
if ($session->get('currentUser') != null) {
$this->BO->set('updated_by', $session->get('currentUser')->getOID());
}
$this->BO->set('updated_ts', new Timestamp(date('Y-m-d H:i:s')));
// check to see if it is a transient object that needs to be inserted
if ($this->BO->isTransient()) {
$savedFieldsCount = 0;
$sqlQuery = 'INSERT INTO ' . $this->BO->getTableName() . ' (';
foreach ($properties as $propObj) {
$propName = $propObj->name;
if (!in_array($propName, $this->BO->getTransientAttributes())) {
// Skip the OID, database auto number takes care of this.
if ($propName != 'OID' && $propName != 'version_num') {
$sqlQuery .= "{$propName},";
++$savedFieldsCount;
}
if ($propName == 'version_num') {
$sqlQuery .= 'version_num,';
++$savedFieldsCount;
}
}
}
if ($this->BO->isTableOverloaded()) {
$sqlQuery .= 'classname,';
}
$sqlQuery = rtrim($sqlQuery, ',');
$sqlQuery .= ') VALUES (';
for ($i = 0; $i < $savedFieldsCount; ++$i) {
$sqlQuery .= '?,';
}
if ($this->BO->isTableOverloaded()) {
$sqlQuery .= '?,';
}
$sqlQuery = rtrim($sqlQuery, ',') . ')';
$this->BO->setLastQuery($sqlQuery);
self::$logger->debug('Query [' . $sqlQuery . ']');
$stmt = self::getConnection()->stmt_init();
if ($stmt->prepare($sqlQuery)) {
$stmt = $this->bindParams($stmt);
$stmt->execute();
} else {
throw new FailedSaveException('Failed to save object, error is [' . $stmt->error . '], query [' . $this->BO->getLastQuery() . ']');
}
} else {
// assume that it is a persistent object that needs to be updated
$savedFieldsCount = 0;
$sqlQuery = 'UPDATE ' . $this->BO->getTableName() . ' SET ';
foreach ($properties as $propObj) {
$propName = $propObj->name;
if (!in_array($propName, $this->BO->getTransientAttributes())) {
// Skip the OID, database auto number takes care of this.
if ($propName != 'OID' && $propName != 'version_num') {
$sqlQuery .= "{$propName} = ?,";
++$savedFieldsCount;
}
if ($propName == 'version_num') {
$sqlQuery .= 'version_num = ?,';
++$savedFieldsCount;
}
}
}
if ($this->BO->isTableOverloaded()) {
$sqlQuery .= 'classname = ?,';
}
$sqlQuery = rtrim($sqlQuery, ',');
$sqlQuery .= ' WHERE OID=?;';
$this->BO->setLastQuery($sqlQuery);
$stmt = self::getConnection()->stmt_init();
if ($stmt->prepare($sqlQuery)) {
$this->bindParams($stmt);
$stmt->execute();
} else {
throw new FailedSaveException('Failed to save object, error is [' . $stmt->error . '], query [' . $this->BO->getLastQuery() . ']');
}
}
if ($stmt != null && $stmt->error == '') {
// populate the updated OID in case we just done an insert
if ($this->BO->isTransient()) {
$this->BO->setOID(self::getConnection()->insert_id);
}
try {
foreach ($properties as $propObj) {
$propName = $propObj->name;
if ($this->BO->getPropObject($propName) instanceof Relation) {
$prop = $this->BO->getPropObject($propName);
// handle the saving of MANY-TO-MANY relation values
if ($prop->getRelationType() == 'MANY-TO-MANY' && count($prop->getRelatedOIDs()) > 0) {
try {
try {
// check to see if the rel is on this class
$side = $prop->getSide(get_class($this->BO));
} catch (IllegalArguementException $iae) {
$side = $prop->getSide(get_parent_class($this->BO));
}
$lookUp = $prop->getLookup();
// first delete all of the old RelationLookup objects for this rel
try {
if ($side == 'left') {
$lookUp->deleteAllByAttribute('leftID', $this->BO->getOID());
} else {
$lookUp->deleteAllByAttribute('rightID', $this->BO->getOID());
}
} catch (\Exception $e) {
throw new FailedSaveException('Failed to delete old RelationLookup objects on the table [' . $prop->getLookup()->getTableName() . '], error is [' . $e->getMessage() . ']');
}
$OIDs = $prop->getRelatedOIDs();
if (isset($OIDs) && !empty($OIDs[0])) {
// now for each posted OID, create a new RelationLookup record and save
foreach ($OIDs as $oid) {
$newLookUp = new RelationLookup($lookUp->get('leftClassName'), $lookUp->get('rightClassName'));
if ($side == 'left') {
$newLookUp->set('leftID', $this->BO->getOID());
$newLookUp->set('rightID', $oid);
} else {
$newLookUp->set('rightID', $this->BO->getOID());
$newLookUp->set('leftID', $oid);
}
$newLookUp->save();
}
}
} catch (\Exception $e) {
throw new FailedSaveException('Failed to update a MANY-TO-MANY relation on the object, error is [' . $e->getMessage() . ']');
return;
}
}
// handle the saving of ONE-TO-MANY relation values
if ($prop->getRelationType() == 'ONE-TO-MANY') {
$prop->setValue($this->BO->getOID());
}
}
}
} catch (\Exception $e) {
throw new FailedSaveException('Failed to save object, error is [' . $e->getMessage() . ']');
return;
}
$stmt->close();
} else {
// there has been an error, so decrement the version number back
$temp = $this->BO->getVersionNumber()->getValue();
$this->BO->set('version_num', $temp - 1);
// check for unique violations
if (self::getConnection()->errno == '1062') {
throw new ValidationException('Failed to save, the value ' . $this->findOffendingValue(self::getConnection()->error) . ' is already in use!');
return;
} else {
throw new FailedSaveException('Failed to save object, MySql error is [' . self::getConnection()->error . '], query [' . $this->BO->getLastQuery() . ']');
}
}
if ($this->BO->getMaintainHistory()) {
$this->BO->saveHistory();
}
}
