That will do till we run into some other exceptions :-). Thanks, I did not think of encoding just the path. -- Regards, Nitin Kumar Gupta http://publicmind.in/blog/
On Sat, Oct 3, 2009 at 3:33 AM, Domenic Santangelo <[email protected]>wrote: > You don't encode the query string, just the path. > > -D > > > nitin gupta wrote: > > Yeah, I understand . it is the thumbnail maker for google images page. But > if I want to have a specific script for this conversion, one can never be > sure. If you notice, there are two colons in the query, which if percent > encoded will render the URL invalid. > Thanks for all your inputs. > > -- > Regards, > Nitin Kumar Gupta > http://publicmind.in/blog/ > > > On Sat, Oct 3, 2009 at 3:06 AM, Domenic Santangelo > <[email protected]>wrote: > >> nitin gupta wrote: >> >> @URL: Maybe in hurry, I did not explain it properly. This was exactly what >> I was doing. look at the project, >> https://sourceforge.net/projects/absoluteurl/ >> until I came across this image url on the google images page: >> >> >> http://t3.gstatic.com/images?q=tbn:7i1D2KAZcCd8yM:http://www.flash-slideshow-maker.com/images/help_clip_image004.jpg >> >> What would you consider here the query string or the path? Anything we >> do, the URL is going to break unless we do nothing. Any ideas?(may be just >> for encode the spaces). >> >> scheme: http >> host: >> t3.gstatic.com<http://t3.gstatic.com/images?q=tbn:7i1D2KAZcCd8yM:http://www.flash-slideshow-maker.com/images/help_clip_image004.jpg> >> path: >> images<http://t3.gstatic.com/images?q=tbn:7i1D2KAZcCd8yM:http://www.flash-slideshow-maker.com/images/help_clip_image004.jpg> >> query: >> q=tbn:7i1D2KAZcCd8yM:http://www.flash-slideshow-maker.com/images/help_clip_image004.jpg<http://t3.gstatic.com/images?q=tbn:7i1D2KAZcCd8yM:http://www.flash-slideshow-maker.com/images/help_clip_image004.jpg> >> >> That url is some sort of thumbnail maker or something... compare to >> http://www.flash-slideshow-maker.com/images/help_clip_image004.jpg >> >> -D >> >> >> -- >> Regards, >> Nitin Kumar Gupta >> http://publicmind.in/blog/ >> >> >> On Sat, Oct 3, 2009 at 2:22 AM, Domenic Santangelo <[email protected] >> > wrote: >> >>> nitin gupta wrote: >>> >>> Thanks for your help. but this query will probably select "abcfooxyz" as >>> well when "foo" is supplied. (untested), although it will definitely select >>> "foo" in "foo bar" (tested) >>> $xpath->query("//div[contains(@class, '" . $class . "')]") >>> >>> How can we be more specific? >>> >>> Try this example: >>> http://westhoffswelt.de/blog/0036_xpath_to_select_html_by_class.html >>> >>> @URL: Actually I am maintaining the module feedapi imagegrabber, which >>> downloads images from external websites. Now sometimes the url I parse has >>> spaces, so I am unable to decide whether or not to percentage encode the >>> URL, because percentage encoding will make this URL valid but will break the >>> following URL: >>> http://www.google.com/search?q=hello >>> by converting it to >>> http://www.google.com/search?q%3Dhello >>> >>> "q=hello" is a query string, not strictly part of the path. I would >>> strip the url to its component parts (parse_url) and encode the path, then >>> re-append the query string. >>> >>> http://us2.php.net/manual/en/function.parse-url.php >>> http://www.faqs.org/rfcs/rfc1738.html >>> >>> HTH, >>> >>> -D >>> >>> >>> Looking forward. >>> >>> -- >>> Regards, >>> Nitin Kumar Gupta >>> http://publicmind.in/blog/ >>> >>> >>> On Sat, Oct 3, 2009 at 1:30 AM, Domenic Santangelo < >>> [email protected]> wrote: >>> > >>> > nitin gupta wrote: >>> > >>> > for eg <div class="foo"></div> is selected by the following query. >>> > $class = "foo"; >>> > $xpath->query("//*...@class = '".$class."']"); >>> > But, this fails in case of multiple classes, i.e. does not select this >>> : >>> > <div class="foo bar"> </div> >>> > >>> > The "contains" function would probably work, eg (untested): >>> > $xpath->query("//div[contains(@class, '" . $class . "')]"); >>> > >>> > One more question: is this url valid : http://xyz.com/path with >>> space.html >>> > >>> > Nope. You can escape the url if you just HAVE to have spaces: >>> > >>> > http://n00b.com/path%20with%20space.html >>> > >>> > but why not use dashes? >>> > >>> > http://pro.com/path-with-properly-indexed-spaces.html >>> > >>> > -Dom >>> >>>
