Import Package

.gitignore

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+/.idea/*
+/vendor/

composer.json

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+{
+ "name": "initred/laravel-tabula",
+ "description": "laravel-tabula is a tool for liberating data tables trapped inside PDF files for the Laravel framework.",
+ "type": "library",
+ "license": "MIT",
+ "authors": [
+ {
+ "name": "initred",
+ "email": "[email protected]"
+ }
+ ],
+ "require": {
+ "php": "^7.2",
+ "laravel/framework": "^6.0"
+ }
+}

src/InitRed/Tabula/Tabula.php

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+<?php
+
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Str;
+use Symfony\Component\Process\Exception\InvalidArgumentException;
+use Symfony\Component\Process\Exception\RuntimeException;
+use Symfony\Component\Process\ExecutableFinder;
+use Symfony\Component\Process\Process;
+
+/**
+ * laravel-tabula
+ *
+ * laravel-tabula is a tool for liberating data tables trapped inside PDF files for the Laravel framework.
+ * This package was inspired by Python’s tabula-py package.
+ *
+ *
+ * Refer to this route for the original wrapped java source code.
+ * https://github.com/tabulapdf/tabula
+ * https://github.com/tabulapdf/tabula-java
+ *
+ **/
+
+class Tabula
+{
+ /**
+ * Additional dir to check for java executable
+ * @var
+ */
+ private $binDir = [];
+
+ /**
+ * Path to jar file
+ */
+ private $jarArchive = __DIR__ . '/../../../lib/tabula-1.0.4-jar-with-dependencies.jar';
+
+ /**
+ * Tabula constructor.
+ * @param null $binDir
+ */
+ public function __construct($binDir = null)
+ {
+ if ($binDir) {
+ $this->binDir = is_array($binDir) ? $binDir : [$binDir];
+ }
+ }
+
+ /**
+ * @return string
+ */
+ public function getJarArchive()
+ {
+ return $this->jarArchive;
+ }
+
+ /**
+ * @param string $jarArchive
+ */
+ public function setJarArchive($jarArchive)
+ {
+ $this->jarArchive = $jarArchive;
+ }
+
+ /**
+ * @return array|null
+ */
+ public function getBinDir()
+ {
+ return $this->binDir;
+ }
+
+ /**
+ * @param $binDir
+ */
+ public function setBinDir($binDir)
+ {
+ $this->binDir = $binDir;
+ }
+
+ /**
+ * @param null $format
+ * @param null $target
+ * @param null $output
+ */
+ public function parse($format = null, $target = null, $output = null)
+ {
+ $parameters = [];
+
+ if(empty($format)) {
+ throw new InvalidArgumentException('Convert format does not exist.');
+ }
+
+ $format = strtoupper($format);
+
+ if($format === 'CSV' || $format === 'TSV' || $format === 'JSON') {
+ $parameters = array_merge($parameters, ['-f', $format]);
+ } else {
+ throw new InvalidArgumentException('Invalid Format. ex) CSV, TSV, JSON');
+ }
+
+ if(!is_dir($target)) {
+ throw new InvalidArgumentException('Folder to target Pdf does not exist.');
+ }
+
+ if(Str::endsWith($target, '/')) {
+ $target = Str::replaceLast('/','', $target);
+ }
+
+ $parameters = array_merge($parameters, ['-b', $target]);
+
+ if(!is_dir($output)) {
+ throw new InvalidArgumentException('Folder to output Pdf does not exist.');
+ }
+
+ if(Str::endsWith($output, '/')) {
+ $output = Str::replaceLast('/','', $output);
+ }
+
+ $finder = new ExecutableFinder();
+ $binary = $finder->find('java', null, $this->binDir);
+
+ if ($binary === null) {
+ throw new RuntimeException('Could not find java on your system.');
+ }
+
+ $arguments = array_merge(
+ ['java', '-jar', storage_path($this->getJarArchive())],
+ $parameters
+ );
+
+ $process = new Process($arguments);
+ $process->run();
+
+ if (!$process->isSuccessful()) {
+ throw new RuntimeException($process->getErrorOutput());
+ }
+
+ $process->getOutput();
+
+ if($output) {
+ $fileLists = File::allFiles($target);
+
+ foreach($fileLists as $file) {
+ $basename = File::basename($file);
+
+ if(Str::endsWith($basename,"." . strtolower($format))) {
+ File::move( File::dirname($file). '/' . $basename, $output.'/'.$basename);
+ }
+ }
+ }
+ }
+}