Free Book About PHP Available

Gregory Nowak gnowak1 at uic.edu
Sun Mar 3 12:54:50 EST 2002 

Ok, but he's in Canada, isn't he? Does that still apply to him?
Greg


On Sun, Mar 03, 2002 at 12:46:00PM -0500, Janina Sajka wrote:
> Brian:
> 
> There are patches to get around the printing restriction. See the Adobe 
> Remedies page at http://www-2.cs.cmu.edu/~dst/Adobe/Gallery/
> 
> And, if the copyright police come knocking on your door, call me. As a 
> blind person in the U.S., you have a right to these files.
> 
> On Sun, 3 Mar 2002, Brian Borowski wrote:
> 
> > 
> > There are certainly pdf files that I cannot convert, for two main reasons.
> > Either, there are some unknown character sets that pdftotext can't figure
> > out how to deal with, or printing is not allowed.  The problem is, that if
> > printing isn't allowed, then we can't even convert them to display at all
> > and therefore, we can't read them.  I will try and find out how to get
> > around this restriction, because it does not apply in our case, anyway.
> > 
> > Brian
> > 
> > 
> > On Sat, 2 Mar 2002, Janina Sajka wrote:
> > 
> > > Brian:
> > >
> > > The XPDF home page at http://www.foolabs.com/xpdf/cracking.html says the
> > > following:
> > >
> > >
> > >    "If any security features are turned on by the creator of a PDF
> > > document, the PDF file will be encrypted. These
> > >    security features let an author disallow printing, copying
> > > text/graphics, editing, and/or adding annotations.
> > >
> > >    "The Xpdf package honors these permission settings. Specifically:
> > >      * xpdf will not copy/paste from a PDF file which disallows copying
> > > text/graphics
> > >      * xpdf and pdftops will not print (convert to PostScript) a PDF file
> > > which disallows printing
> > >      * pdftotext will not convert a PDF file which disallows copying
> > > text/graphics
> > >      * pdfimages will not extract images from a PDF file which disallows
> > > copying text/graphics
> > >
> > >    "I occasionally get email asking if I can explain how to crack a PDF
> > > file, or if I can help decrypt a PDF file. I won't
> > >    help these people because I believe that an author's requests relating
> > > to the use of his/her work should be honored."
> > >
> > > Of course, there are patches out there to inhibit these restrictions and a
> > > soon to be published paper from AFB will demonstrate that people who are
> > > blind have the legal right in the U.S. to circumvent such measures. Some
> > > of these patches are referenced at the page entitled "A Gallery of Adobe
> > > Remedies," which is at http://www-2.cs.cmu.edu/~dst/Adobe/Gallery/, though
> > > I have not succeeded in getting the ones I've tried to work.
> > >
> > > Are you saying that the Debian distribution of XPDF inhibits these
> > > restrictions by default?
> > >
> > >
> > > On Sat, 2 Mar 2002, Brian Borowski wrote:
> > >
> > > > There are no problems in converting this book.  Here's an easy recipe.
> > > >
> > > > *  Assume you are running that most superb distribution of linux known as
> > > > debian; there's been a couple of nasty things said about debian recently by
> > > > a couple of people on here...
> > > >
> > > > * and you don't have xpdf installed, then do:
> > > > apt-get install xpdf
> > > >
> > > > * then:
> > > > xpdf 1893115852_xx.pdf
> > > > for each chapter.
> > > >
> > > > * You will end up with  .txt files which are quite readable; though, they
> > > > have a little bit of leading space at the start of the lines, but
> > > > then:
> > > >
> > > > you could strip these with a one-line perl script like
> > > >
> > > > perl -pe 's/^\s+//;' input-file >output-file
> > > >
> > > > or something like that...
> > > >
> > > > Brian Borowski
> > > >
> > > >
> > > > On Fri, 1 Mar 2002, Janina Sajka wrote:
> > > >
> > > > > ---------- Forwarded message ----------
> > > > > From: Hollie Fischer <hollie_fischer at apress.com>
> > > > >
> > > > > Good Afternoon from Apress!
> > > > >
> > > > > We have made available for free download "A Programmer's Introduction to PHP
> > > > > 4.0"  by Jason Gilmore. To download a copy of the book for FREE, please
> > > > > visit www.apress.com/books/electronic/1893115852/.
> > > > >
> > > > > Forward this email to anyone in your user group, circle of friends, or place
> > > > > of business who would find a free copy of this book useful and, feel free to
> > > > > pass along your thoughts on free downloads of Apress books.
> > > > >
> > > > > Kind Regards,
> > > > > Hollie
> > > > >
> > > > > Hollie Fischer
> > > > > Apress Public Relations Assistant
> > > > > 901 Grayson Street Suite 204
> > > > > Berkeley CA 94710
> > > > > phone 510.549.5938
> > > > > fax 510.549.5939
> > > > > www.apress.com
> > > > > Visit our online catalog today!
> > > > >
> > > > > _______________________________________________
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> > > > >
> > > > >
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> > >
> > > --
> > >
> > > 				Janina Sajka, Director
> > > 				Technology Research and Development
> > > 				Governmental Relations Group
> > > 				American Foundation for the Blind (AFB)
> > >
> > > Email: janina at afb.net		Phone: (202) 408-8175
> > >
> > > Chair, Accessibility SIG
> > > Open Electronic Book Forum (OEBF)
> > > http://www.openebook.org
> > >
> > >
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> > 
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> 
> -- 
> 	
> 				Janina Sajka, Director
> 				Technology Research and Development
> 				Governmental Relations Group
> 				American Foundation for the Blind (AFB)
> 
> Email: janina at afb.net		Phone: (202) 408-8175
> 
> Chair, Accessibility SIG
> Open Electronic Book Forum (OEBF)
> http://www.openebook.org
> 
> 
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