nekulin/php-apache-tika

Apache Tika bindings for PHP: extracts text from documents and images (with OCR), metadata and more...

0.3.0 2015-12-13 22:50 UTC

Requires

• php: >=5.4.0
• ext-curl: *

Requires (Dev)

• phpunit/phpunit: >=4.8

MIT

• David Martínez

• pdf
• doc
• tika
• docx
• odt
• documents
• OCR
• apache
• pptx
• office
• ppt

README

This tool provides Apache Tika bindings for PHP, allowing to extract text and metadata from documents, images and other formats.

Two modes are supported:

• App mode: run app JAR via command line interface
• Server mode: make HTTP requests to JSR 311 network server

Server mode is recommended because is 5 times faster, but some shared hosts don't allow run processes in background.

Features

• Simple class interface to Apache Tika features:
  • Text and HTML extraction
  • Metadata extraction
  • OCR recognition
• Standarized metadata for documents
• Support for local and remote resources
• No heavyweight library dependencies

Requirements

• PHP 5.4 or greater
• Apache Tika 1.7 or greater
• Oracle Java or OpenJDK
  • Java 6 for Tika up to 1.9
  • Java 7 for Tika 1.10 or greater
• Tesseract (optional for OCR recognition)

Installation

Install using composer:

composer require vaites/php-apache-tika

If you want to use OCR you must install Tesseract:

• Fedora/CentOS: sudo yum install tesseract (use dnf instead of yum on Fedora 22 or greater)
• Debian/Ubuntu: sudo apt-get install tesseract-ocr
• Mac OS X: brew install tesseract (using Homebrew)

Usage

Start Apache Tika server with caution:

java -jar tika-server-1.10.jar

Instantiate the class:

$client = \Vaites\ApacheTika\Client::make('localhost', 9998);           // server mode (default)
$client = \Vaites\ApacheTika\Client::make('/path/to/tika-app.jar');     // app mode 

Use the class to extract text from documents:

$language = $client->getLanguage('/path/to/your/document');
$metadata = $client->getMetadata('/path/to/your/document');

$html = $client->getHTML('/path/to/your/document');
$text = $client->getText('/path/to/your/document');

Or use to extract text from images:

$client = \Vaites\ApacheTika\Client::make($host, $port);
$metadata = $client->getMetadata('/path/to/your/image');

$text = $client->getText('/path/to/your/image');

Integrations

• Symfony2 Bundle