fork lynx39/lara-pdf-merger

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2016 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# lara-pdf-merger
+
+## Update
+
+Since https://github.com/deltaaskii/lara-pdf-merger is no more available, fork the repo to maintain projects using it.
+
+See https://packagist.org/packages/lynx39/lara-pdf-merger for original package.
+
+---
+
+Original written by http://pdfmerger.codeplex.com/team/view<br/>
+
+### Update
+
+Change parsers and use tcpdf, tcpdi and tcpdi_parser
+
+## Installation
+
+### Laravel 5.x:
+
+Require this package in your composer.json and update composer.
+
+    "adriallongarriu/lara-pdf-merger": "dev-master",
+
+After updating composer, add the ServiceProvider to the providers array in config/app.php
+
+    LynX39\LaraPdfMerger\PdfMergerServiceProvider::class,
+
+You can optionally use the facade for shorter code. Add this to your facades:
+
+    'PdfMerger' => LynX39\LaraPdfMerger\Facades\PdfMerger::class,
+
+## Using
+
+```php
+
+$pdf = new LynX39\LaraPdfMerger\PdfManage;
+
+$pdf->addPDF('samplepdfs/one.pdf', '1, 3, 4');
+$pdf->addPDF('samplepdfs/two.pdf', '1-2');
+$pdf->addPDF('samplepdfs/three.pdf', 'all');
+
+//You can optionally specify a different orientation for each PDF
+$pdf->addPDF('samplepdfs/one.pdf', '1, 3, 4', 'L');
+$pdf->addPDF('samplepdfs/two.pdf', '1-2', 'P);
+
+$pdf->merge('file', 'samplepdfs/TEST2.pdf', 'P');
+
+// REPLACE 'file' WITH 'browser', 'download', 'string', or 'file' for output options
+// Last parameter is for orientation (P for protrait, L for Landscape).
+// This will be used for every PDF that doesn't have an orientation specified
+```

composer.json

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+{
+    "name": "adriallongarriu/lara-pdf-merger",
+    "description": "",
+    "keywords": ["merger","merge","pdf","manage","paginate", "laravel"],
+    "license" : [
+        "MIT"
+    ],
+    "authors": [
+        {
+            "name": "Adrià Llongarriu"
+        },
+        {
+            "name": "Michael Musso",
+            "email": "[email protected]",
+            "homepage": "https://github.com/LynX39"
+        }
+    ],
+    "require": {
+        "php" : ">=5.4"
+    },
+    "homepage" : "https://github.com/adriallongarriu/lara-pdf-merger",
+    "autoload": {
+        "psr-0": {
+            "LynX39\\LaraPdfMerger": "src/"
+        }
+    }
+}

src/LynX39/LaraPdfMerger/Facades/PdfMerger.php

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+<?php namespace LynX39\LaraPdfMerger\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+class PdfMerger extends Facade {
+
+    protected static function getFacadeAccessor()
+    {
+        return 'pdf-merger';
+    }
+} 

src/LynX39/LaraPdfMerger/PdfManage.php

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+<?php
+
+namespace LynX39\LaraPdfMerger;
+
+use Exception;
+use TCPDI;
+
+require_once('tcpdf/tcpdf.php');
+require_once('tcpdf/tcpdi.php');
+
+class PdfManage
+{
+    private $_files;    //['form.pdf']  ["1,2,4, 5-19"]
+    private $_fpdi;
+
+    /**
+     * Add a PDF for inclusion in the merge with a valid file path. Pages should be formatted: 1,3,6, 12-16.
+     * @param $filepath
+     * @param $pages
+     * @return void
+     */
+    public function addPDF($filepath, $pages = 'all', $orientation = null)
+    {
+        if (file_exists($filepath)) {
+            if (strtolower($pages) != 'all') {
+                $pages = $this->_rewritepages($pages);
+            }
+
+            $this->_files[] = array($filepath, $pages, $orientation);
+        } else {
+            throw new Exception("Could not locate PDF on '$filepath'");
+        }
+
+        return $this;
+    }
+
+    /**
+     * Merges your provided PDFs and outputs to specified location.
+     * @param $outputmode
+     * @param $outputname
+     * @param $orientation
+     * @return PDF
+     */
+    public function merge($outputmode = 'browser', $outputpath = 'newfile.pdf', $orientation = 'P')
+    {
+        if (!isset($this->_files) || !is_array($this->_files)) {
+            throw new Exception("No PDFs to merge.");
+        }
+
+        $fpdi = new TCPDI;
+        $fpdi->setPrintHeader(false);
+        $fpdi->setPrintFooter(false);
+
+        // merger operations
+        foreach ($this->_files as $file) {
+            $filename  = $file[0];
+            $filepages = $file[1];
+            $fileorientation = (!is_null($file[2])) ? $file[2] : $orientation;
+
+            $count = $fpdi->setSourceFile($filename);
+
+            //add the pages
+            if ($filepages == 'all') {
+                for ($i=1; $i<=$count; $i++) {
+                    $template   = $fpdi->importPage($i);
+                    $size       = $fpdi->getTemplateSize($template);
+
+                    $fpdi->AddPage($fileorientation, array($size['w'], $size['h']));
+                    $fpdi->useTemplate($template);
+                }
+            } else {
+                foreach ($filepages as $page) {
+                    if (!$template = $fpdi->importPage($page)) {
+                        throw new Exception("Could not load page '$page' in PDF '$filename'. Check that the page exists.");
+                    }
+                    $size = $fpdi->getTemplateSize($template);
+
+                    $fpdi->AddPage($fileorientation, array($size['w'], $size['h']));
+                    $fpdi->useTemplate($template);
+                }
+            }
+        }
+
+        //output operations
+        $mode = $this->_switchmode($outputmode);
+
+        if ($mode == 'S') {
+            return $fpdi->Output($outputpath, 'S');
+        } else {
+            if ($fpdi->Output($outputpath, $mode) == '') {
+                return true;
+            } else {
+                throw new Exception("Error outputting PDF to '$outputmode'.");
+                return false;
+            }
+        }
+
+
+    }
+
+    /**
+     * FPDI uses single characters for specifying the output location. Change our more descriptive string into proper format.
+     * @param $mode
+     * @return Character
+     */
+    private function _switchmode($mode)
+    {
+        switch(strtolower($mode))
+        {
+            case 'download':
+                return 'D';
+                break;
+            case 'browser':
+                return 'I';
+                break;
+            case 'file':
+                return 'F';
+                break;
+            case 'string':
+                return 'S';
+                break;
+            default:
+                return 'I';
+                break;
+        }
+    }
+
+    /**
+     * Takes our provided pages in the form of 1,3,4,16-50 and creates an array of all pages
+     * @param $pages
+     * @return unknown_type
+     */
+    private function _rewritepages($pages)
+    {
+        $pages = str_replace(' ', '', $pages);
+        $part = explode(',', $pages);
+
+        //parse hyphens
+        foreach ($part as $i) {
+            $ind = explode('-', $i);
+
+            if (count($ind) == 2) {
+                $x = $ind[0]; //start page
+                $y = $ind[1]; //end page
+
+                if ($x > $y) {
+                    throw new Exception("Starting page, '$x' is greater than ending page '$y'.");
+                    return false;
+                }
+
+                //add middle pages
+                while ($x <= $y) {
+                    $newpages[] = (int) $x;
+                    $x++;
+                }
+            } else {
+                $newpages[] = (int) $ind[0];
+            }
+        }
+
+        return $newpages;
+    }
+
+
+
+}

src/LynX39/LaraPdfMerger/PdfMergerServiceProvider.php

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+<?php namespace LynX39\LaraPdfMerger;
+
+use Illuminate\Support\ServiceProvider;
+
+class PdfMergerServiceProvider extends ServiceProvider {
+
+    /**
+     * Register the application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->singleton('pdf-merger', function($app)
+        {
+            return new PdfManage();
+        });
+    }
+}