161 lines
3.5 KiB
PHP
161 lines
3.5 KiB
PHP
<?php
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namespace Trinity\Bundle\ContentManagerBundle\Block;
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use Propel;
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use PropelPDO;
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use Symfony\Component\HttpFoundation\File\File;
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use Symfony\Component\HttpFoundation\File\UploadedFile;
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use Trinity\Bundle\ContentManagerBundle\Model\BlockPeer;
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use Trinity\Bundle\ContentManagerBundle\Model\Block;
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class FileBlock extends Block
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{
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public $rollback_value = null;
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public $delete_value = false;
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/**
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*
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* Upload features to use block value as file type
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*
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*/
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protected $uploadDirs = array(
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'value' => 'uploads/slots',
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);
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public function __construct()
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{
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parent::__construct();
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$this->setClassKey('Trinity\Bundle\ContentManagerBundle\Block\FileBlock');
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}
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public function setValue($v)
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{
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if (!isset($this->rollback_value)) {
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$this->rollback_value = null;
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}
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$this->rollback_value = $this->getValue();
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if ($v !== null && is_numeric($v)) {
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$v = (string)$v;
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}
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if ($this->value !== $v) {
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$this->value = $v;
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$this->modifiedColumns[] = BlockPeer::VALUE;
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}
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return $this;
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}
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public function getDeleteValue()
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{
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return $this->delete_value;
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}
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public function setDeleteValue($v)
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{
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$this->delete_value = $v;
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}
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public function getWebPathForValue()
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{
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return null === $this->value ? null : $this->getUploadDir('value') . DIRECTORY_SEPARATOR . $this->value;
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}
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/**
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* Return the upload dir of $field field
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*
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* @param $field
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* @return mixed
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*/
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public function getUploadDir($field)
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{
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return $this->uploadDirs[$field];
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}
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public function preSave(PropelPDO $con = null)
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{
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$this->uploadValue();
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return parent::preSave($con);
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}
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/**
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* Upload the value field
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*
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* @return void
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*
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*/
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public function uploadValue()
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{
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if (null === $this->value && !$this->delete_value && null !== $this->rollback_value) {
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$this->value = $this->rollback_value; // keep the file
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return true;
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}
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if (null === $this->value || !is_object($this->value)) {
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return true; // no file to upload
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}
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$filename = $this->getNewFileName($this->value->guessExtension());
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$this->value->move($this->getUploadDir('value'), $filename);
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$this->value = $filename;
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}
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public function getNewFilename($extension)
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{
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return md5(time() . uniqid()) . ($extension ? '.' . $extension : '');
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}
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public function postSave(PropelPDO $con = null)
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{
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if ($this->delete_value) {
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$this->removeValue();
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}
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return parent::postSave($con);
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}
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/**
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* Remove the value file present in 'rollback_value'
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*
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* @return void
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*
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*/
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public function removeValue()
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{
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if (null !== $this->rollback_value) {
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$file = $this->getUploadDir('value') . DIRECTORY_SEPARATOR . $this->rollback_value;
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if (file_exists($file)) {
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unlink($file);
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}
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}
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}
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public function postDelete(PropelPDO $con = null)
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{
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$this->removeValue();
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return parent::postDelete($con);
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}
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public function getValueAsFile()
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{
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$file = $this->getUploadDir('value') . DIRECTORY_SEPARATOR . $this->value;
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if (file_exists($file) && is_file($file)) {
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return new File($file);
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}
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return null;
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}
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}
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