CC-2166: Packaging Improvements. Moved the Zend app into airtime_mvc. It is now installed to /var/www/airtime. Storage is now set to /srv/airtime/stor. Utils are now installed to /usr/lib/airtime/utils/. Added install/airtime-dircheck.php as a simple test to see if everything is install/uninstalled correctly.
This commit is contained in:
Paul Baranowski
parent
514777e8d2
commit
b11cbd8159
4546 changed files with 138 additions and 51 deletions
247
airtime_mvc/library/Zend/Pdf/Image.php
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247
airtime_mvc/library/Zend/Pdf/Image.php
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Pdf
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* @subpackage Images
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* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Image.php 20096 2010-01-06 02:05:09Z bkarwin $
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*/
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/**
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* Abstract factory class which vends {@link Zend_Pdf_Resource_Image} objects.
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*
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* This class is also the home for image-related constants because the name of
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* the true base class ({@link Zend_Pdf_Resource_Image}) is not intuitive for the
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* end user.
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*
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* @package Zend_Pdf
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* @subpackage Images
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* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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abstract class Zend_Pdf_Image
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{
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/**** Class Constants ****/
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/* Image Types */
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const TYPE_UNKNOWN = 0;
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const TYPE_JPEG = 1;
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const TYPE_PNG = 2;
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const TYPE_TIFF = 3;
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/* TIFF Constants */
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const TIFF_FIELD_TYPE_BYTE=1;
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const TIFF_FIELD_TYPE_ASCII=2;
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const TIFF_FIELD_TYPE_SHORT=3;
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const TIFF_FIELD_TYPE_LONG=4;
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const TIFF_FIELD_TYPE_RATIONAL=5;
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const TIFF_TAG_IMAGE_WIDTH=256;
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const TIFF_TAG_IMAGE_LENGTH=257; //Height
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const TIFF_TAG_BITS_PER_SAMPLE=258;
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const TIFF_TAG_COMPRESSION=259;
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const TIFF_TAG_PHOTOMETRIC_INTERPRETATION=262;
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const TIFF_TAG_STRIP_OFFSETS=273;
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const TIFF_TAG_SAMPLES_PER_PIXEL=277;
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const TIFF_TAG_STRIP_BYTE_COUNTS=279;
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const TIFF_COMPRESSION_UNCOMPRESSED = 1;
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const TIFF_COMPRESSION_CCITT1D = 2;
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const TIFF_COMPRESSION_GROUP_3_FAX = 3;
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const TIFF_COMPRESSION_GROUP_4_FAX = 4;
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const TIFF_COMPRESSION_LZW = 5;
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const TIFF_COMPRESSION_JPEG = 6;
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const TIFF_COMPRESSION_FLATE = 8;
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const TIFF_COMPRESSION_FLATE_OBSOLETE_CODE = 32946;
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const TIFF_COMPRESSION_PACKBITS = 32773;
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const TIFF_PHOTOMETRIC_INTERPRETATION_WHITE_IS_ZERO=0;
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const TIFF_PHOTOMETRIC_INTERPRETATION_BLACK_IS_ZERO=1;
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const TIFF_PHOTOMETRIC_INTERPRETATION_RGB=2;
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const TIFF_PHOTOMETRIC_INTERPRETATION_RGB_INDEXED=3;
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const TIFF_PHOTOMETRIC_INTERPRETATION_CMYK=5;
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const TIFF_PHOTOMETRIC_INTERPRETATION_YCBCR=6;
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const TIFF_PHOTOMETRIC_INTERPRETATION_CIELAB=8;
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/* PNG Constants */
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const PNG_COMPRESSION_DEFAULT_STRATEGY = 0;
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const PNG_COMPRESSION_FILTERED = 1;
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const PNG_COMPRESSION_HUFFMAN_ONLY = 2;
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const PNG_COMPRESSION_RLE = 3;
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const PNG_FILTER_NONE = 0;
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const PNG_FILTER_SUB = 1;
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const PNG_FILTER_UP = 2;
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const PNG_FILTER_AVERAGE = 3;
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const PNG_FILTER_PAETH = 4;
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const PNG_INTERLACING_DISABLED = 0;
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const PNG_INTERLACING_ENABLED = 1;
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const PNG_CHANNEL_GRAY = 0;
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const PNG_CHANNEL_RGB = 2;
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const PNG_CHANNEL_INDEXED = 3;
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const PNG_CHANNEL_GRAY_ALPHA = 4;
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const PNG_CHANNEL_RGB_ALPHA = 6;
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/**** Public Interface ****/
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/* Factory Methods */
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/**
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* Returns a {@link Zend_Pdf_Resource_Image} object by file path.
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*
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* @param string $filePath Full path to the image file.
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* @return Zend_Pdf_Resource_Image
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* @throws Zend_Pdf_Exception
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*/
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public static function imageWithPath($filePath)
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{
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/**
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* use old implementation
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* @todo switch to new implementation
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*/
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require_once 'Zend/Pdf/Resource/ImageFactory.php';
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return Zend_Pdf_Resource_ImageFactory::factory($filePath);
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/* Create a file parser data source object for this file. File path and
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* access permission checks are handled here.
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*/
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require_once 'Zend/Pdf/FileParserDataSource/File.php';
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$dataSource = new Zend_Pdf_FileParserDataSource_File($filePath);
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/* Attempt to determine the type of image. We can't always trust file
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* extensions, but try that first since it's fastest.
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*/
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$fileExtension = strtolower(pathinfo($filePath, PATHINFO_EXTENSION));
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/* If it turns out that the file is named improperly and we guess the
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* wrong type, we'll get null instead of an image object.
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*/
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switch ($fileExtension) {
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case 'tif':
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//Fall through to next case;
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case 'tiff':
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$image = Zend_Pdf_Image::_extractTiffImage($dataSource);
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break;
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case 'png':
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$image = Zend_Pdf_Image::_extractPngImage($dataSource);
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break;
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case 'jpg':
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//Fall through to next case;
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case 'jpe':
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//Fall through to next case;
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case 'jpeg':
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$image = Zend_Pdf_Image::_extractJpegImage($dataSource);
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break;
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default:
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception("Cannot create image resource. File extension not known or unsupported type.");
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break;
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}
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/* Done with the data source object.
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*/
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$dataSource = null;
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if ($image !== null) {
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return $image;
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} else {
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/* The type of image could not be determined. Give up.
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*/
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception("Cannot determine image type: $filePath",
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Zend_Pdf_Exception::CANT_DETERMINE_IMAGE_TYPE);
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}
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}
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/**** Internal Methods ****/
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/* Image Extraction Methods */
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/**
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* Attempts to extract a JPEG Image from the data source.
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*
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* @param Zend_Pdf_FileParserDataSource $dataSource
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* @return Zend_Pdf_Resource_Image_Jpeg May also return null if
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* the data source does not appear to contain valid image data.
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* @throws Zend_Pdf_Exception
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*/
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protected static function _extractJpegImage($dataSource)
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{
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('Jpeg image fileparser is not implemented. Old styly implementation has to be used.');
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require_once 'Zend/Pdf/FileParser/Image/Jpeg.php';
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$imageParser = new Zend_Pdf_FileParser_Image_Jpeg($dataSource);
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require_once 'Zend/Pdf/Resource/Image/Jpeg.php';
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$image = new Zend_Pdf_Resource_Image_Jpeg($imageParser);
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unset($imageParser);
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return $image;
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}
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/**
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* Attempts to extract a PNG Image from the data source.
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*
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* @param Zend_Pdf_FileParserDataSource $dataSource
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* @return Zend_Pdf_Resource_Image_Png May also return null if
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* the data source does not appear to contain valid image data.
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*/
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protected static function _extractPngImage($dataSource)
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{
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require_once 'Zend/Pdf/FileParser/Image/Png.php';
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$imageParser = new Zend_Pdf_FileParser_Image_Png($dataSource);
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require_once 'Zend/Pdf/Resource/Image/Png.php';
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$image = new Zend_Pdf_Resource_Image_Png($imageParser);
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unset($imageParser);
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return $image;
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}
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/**
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* Attempts to extract a TIFF Image from the data source.
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*
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* @param Zend_Pdf_FileParserDataSource $dataSource
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* @return Zend_Pdf_Resource_Image_Tiff May also return null if
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* the data source does not appear to contain valid image data.
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* @throws Zend_Pdf_Exception
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*/
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protected static function _extractTiffImage($dataSource)
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{
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require_once 'Zend/Pdf/Exception.php';
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throw new Zend_Pdf_Exception('Tiff image fileparser is not implemented. Old styly implementation has to be used.');
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require_once 'Zend/Pdf/FileParser/Image/Tiff.php';
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$imageParser = new Zend_Pdf_FileParser_Image_Tiff($dataSource);
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require_once 'Zend/Pdf/Resource/Image/Tiff.php';
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$image = new Zend_Pdf_Resource_Image_Tiff($imageParser);
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unset($imageParser);
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return $image;
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}
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}
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