alexweber15
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Posts posted by alexweber15
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as for the PHP
$dbh = new mysqli('localhost', 'root', 'root123', 'table123'); $sql = "SELECT * from tablex ORDER BY coly LIMIT 1 DESC"; $resultset = $dbh->query($sql); -
geez would it kill you to try and answer the guys question?
u assume you mean the MoveLast equivalent to the VB/.nET stuff (which afaik selects the last row in a database)
in which case:
SELECT col1, col2, col x FROM tablez ORDER BY abc DESC LIMIT 1
this would return exactly 1 row; the last one.
if this isn't what you're looking for then yeah please try to be clearer!
Alex
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another alternative would be (assuming you have one) read the blog's RSS feed and format it yourself. in fact a guy i know built a whole CMS where the blog was imported and formatted tumblr feeds.
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in short: yes.
your main worry should be the pricing algorithm. ie: what effects do each variable have on the overall price and that's entire up to you.
then its simple, just POST the values, validate, pass as arguments to function and price calculated.
the rest like the box stuff is silly js mouseOver and out effects
what is your difficulty exactly?
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It would depend on the specific content/number of queries.
Can we see a table schema and an example extraction query?
by all means:
for the sake of simplicity:
TABLE stats: |------------------------------------------------------- | id | ref | form | variation | action | ip | time | |-------------------------------------------------------
for some context:
i have 3 different forms that users can fill in and each form has 2 or 3 variations (more and less fields) and i logged 3 actions (view form, attempt submit, success submit), the ip, referral and time.
so a sample result set would look like this
TABLE stats: |----------------------------------------------------------------- | id | ref | form | variation | action | ip | time | |-----------------------------------------------------------------------| | 1 | site x | finance | A | view | xxxx | | | 2 | site y | insurance | B | view | xxx | | | 3 | site x | mortgage | B | submit | xxxxx | | | 4 | site z | finance | B | done | xxxxx | | | 5 | localhost | insurance | C | view | 127.0.0.1 | | |-------------------------------------------------------------------------
(wow there was nothing simple about drawing that by hand btw)
a sample query would be:
SELECT form, variation, action COUNT(DISTINCT ip) FROM stats WHERE ref NOT LIKE "http://localhost%" GROUP BY form, variation, action
(off the top of my head, could have errors in the sql syntax)
so basically, select * returns ~800 (up to ~900 by now)
a typical select would return 3-15 rows because of the GROUP BY but there is one or another situation where i'd want to see the full set of results:
SELECT form, variation, action, time FROM stats WHERE WHERE ref NOT LIKE "http://localhost%" ORDER BY time
does that help at all?
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Was answered in the PHP forum already.
someone lock the thread then or mark it as solved please.
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Use the right tool for the job. "right tool" can mean a number of things: cost effective, speed, efficiency, ability to maintain, etc.
This isn't a "convince you to use JSON" topic, this is you looking for an excuse to continue or discontinue your current method.
My 2cents: Use JSON for things that are primarily Javascript based. If PHP or Javascript can return what you need... I would use PHP. Why? The server hosting PHP is dedicated to handling requests. They most likely had to access the server anyway, so why not have PHP do the work. Javascript is cool.. but limited. It's also based on the client's machine: speed-wise, and also enabled or not.
i disagree its totally about me trying to find a good reason to switch. when i first started dabbling with ajax about a year and a half ago i didn't know any better so i returned csv strings and then went to pipe-separated strings because commas are too common in error messages
but really PHP makes it easy enough to generate JSON and interpret JSON for that matter with 2 simple functions. the part i don't like is having to write a specific JSON parser for each scenario or further still having to write a generic JSON parser.
after much research on file-based storage (decided to boycott MySQL and learn something new) and whatnot i came up with the following conclusions:
- JSON is better suited for small amounts of data and also more closely represents Objects and Arrays in the both PHP and Javascript syntax. But eval() should be banned for obvious reasons and I realized that for tiny bits of data like my login form example where I will return a validation a database error/success message or some kind of message coming from the server, if its a one-line message then there's no point in using JSON as its overcomplicating things.
But like jwilliam said if you're passing large(ish) amounts of data or full structures like Objects or Array than JSON makes it more convenient due to its native support for native data types and multidimensional arrays. (also doesn't have the bureaucracy of XML with its shchemas, DTDs, obsessive well-formedness and silly [CDATA] constructs
But thats both a pro and a con as I see it as its unpredictability makes it harder to write a generic parser.
- XML is well... i dunno good for exporting to other services, in which case the aforementioned bureaucracy is a good because if we have a DTD (or WSDL) or something like that parsing it is easy as pie.
- And the conclusion I came up with was that for small data-stores using sqlite for example would be a far superior and more robust solution because of the ease of selecting and filtering data without having to traverse the entire set.
I know i went on a tangent though, but really, from what was said and from my own conclusions the advantage of JSON over plain-text is merely a practicality and in some cases a performance issue because its just plain-text that's more organized and the enclosing brackets give a false sense of security but eval('{'+jsonObj+'}') shoots that down pretty quickly...
keep the feedback coming please!
and i vote for AJAX to be renamed to AJAJ (despite not having the same ring to it)
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basically session_register() is deprecated (reasons below), use:
$_SESSION['username'] = $username;
and please, PLEASE tell me this is simplified sample script right?
you are not actually taking $_POST variables, adding them directly to a session and then using them in an sql statement are you?
quoted from PHP Manual:
Caution:If you want your script to work regardless of register_globals, you need to instead use the $_SESSION array as $_SESSION entries are automatically registered. If your script uses session_register(), it will not work in environments where the PHP directive register_globals is disabled.
Note: register_globals: important noteAs of PHP 4.2.0, the default value for the PHP directive register_globals is off, and it was completely removed as of PHP 6.0.0. The PHP community discourages developers from relying on this directive, and encourages the use of other means, such as the superglobals.
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sorry for not answering your question but i have to say you're doing it the hard way...
$("#divname").draggable();there, you can drag your div
ps - you have to have jquery library installed and ui too but sure as hell beats old school js
anyway apologies for not answering your question directly
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use utf8_decode() when inserting into mysql and utf8_decode() when retrieving from mysql
ive found that regardless of db encoding and my page's encoding sometimes this goes wrong so for any data that might contain non alphanumeric characters (a-zA-z0-9) i suggest applying the above
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unless you want to share with others its just extra effort the way i see it.
- you have to format the data server-side and then interpret it client-side.
2 extra steps (vs plaintext which you just send and output).
security? xml and json are both plain-text with bells and whistles. there's no extra security there.
the only possible reasons i can think of are:
1) flexibility to interact with other sources (web-services and such) - mainly XML because of DTDs
2) organization for large sets of data; being able to pass back objects and arrays for instance
for *most* requests, like login forms you return on average 2 values (true or false, and a message) and if you implement half decent security a new hashed-token. and "true or false" is merely for js to know, not to actually determine whether a user is allowed access!!!
that's what sessions and whatnot are for.
so seriously, ive got my flamesuit right here. let me have it.
im sick of encoding and decoding JSON for ridiculously simple stuff like error messages.
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for filtering / re-ordering results for example.
1) i started off by selecting all relevant fields (~800 rows) (and not necessarily * but a large subset of the columns) and then using fetch_assoc to store in an array and using array functions to filter the results and show them.
2) i then switched to executing a new query every time
the first option might be better for small result sets but in the end i'm pretty convinced that in pretty much all cases the second option is more intelligent and viable than having arrays with thousands of entries and manipulating them (which usually involves callbacks for more advanced stuff)
can someone please confirm this?
thanks
Alex
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SQL:
ALTER TABLE tablename AUTO_INCREMENT = 1
This will reset the next auto increment value to current largest value in the auto increment column + 1 (so executing this on an empty table will make the first id be 1 or whatever you specify)
Now to solve your problem, the easy is just DROP the auto_increment column and recreate it
its a hack i guess but sure as hell beats doing it any other way...
EDIT: note you can also do this to force the next auto increment id to a certain value (not sure how this behaves if you specify a taken value, but im pretty sure it'll work like the above function and get the largest auto inc + 1
SET insert_id = 1;
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SSH via putty is a pretty solid/hassle free method (assuming you're familiar with the commands and such)
ps - man i love my windows set up!
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what he said...
check out phpMailer its a pretty powerful emailing class/app for php and makes the whole process a lot more customizable and flexible.
not saying that you'll be able to necessarily change the color of email subjects (never heard of that before), but it makes generating HTML emails (and plaintext versions for non-HTML enabled clients) a lot easier
Alex
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good stuff dude!
and pretty much everything is available on google as far as programming (or just about anything else) goes so its a great way to learn because if you have a question its unlikely you're the first person to have that same question
but don't let that stop you from posting here!
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quick an to the point reply:
try pointing the form action to a file with nothing but this:
die(var_dump($_POST));
and compare radio button values when checked and when not checked.
and here's from my compromised memory: since they are in the same "group" (they have the same name property) the POST value for that particular name will = the value of the selected radio button, or "" if none are selected.
ps - i find it kinda odd that you're ok with using Dreamweaver pre-made JS to achieve rollover images but dont wanna use JS to validate the form??
ideally you should validate both client AND server side (if client has JS it'll spare you the extra trip back and forth)
-Alex
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He probably found the strtotime() function in the php manual - http://us2.php.net/strtotime
probably yeah! if he had googled his question he would have found it, i was just trying to help the overall dynamic as in if you figure it out and post the solution for the record, instead of saying "nevermind i got it", and then mark the topic as solved it'll help make the forums more efficient.
but if this is frowned upon or restricted to mods then my bad
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lol i see
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initially it is, i started testing this myself and managed to send a custom image query from my script and store the results in a variable.
the problem is that i can count the number of words but can't find ant strings:
i'm not exactly sure where its cause but there's a discrepancy somewhere...
- my request headers accept gzip/deflate encoding, and Latin1 and UTF8 and the response is text/html and UTF8... but chunked
and i pasted the result as-is below (im not sure of its the chunking or maybe the selective gzipping of only the javascript and/or css that they might employ, but its not very legible.
ANYHOW:the image results are dynamically inserted into a table in the document using javascript, numbered (0-indexed) ID for the <td> and with the following prefix: "tDataImage"
but notice how when i search the output for "tDataImage" (and i SAW tDataImage0, tDataImage1, ...tDataImage24 on the page) it found nothing.
so this is where im at, maybe somene else will pick up from here if not ill do it later.... heres the results:
and comments at the end:
<?php // stripped a bunch of useless GET stuff that is sent: browser version, referral, etc // it worked for a bit with or without the info so i imagine they have some IP/cookie anti-spammer // check cause i cant get it to work from within PHP anymore // stripped query string $taz = 'http://images.google.com/images?um=1&hl=en&q=taz&btnG=Search+Images'; // original string // $taz = 'http://images.google.com.br/images?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=wi' if($fh = fopen($taz, 'r')){ $content = ''; while($line = fread($fh, 1024)){ $content .= $line; } fclose($fh); echo 'response length = '.str_word_count($content).'<br>'; die (var_dump(strpos('tDataImage',$content)));<br /> }else{ die('google sucks'); } ?>anyway i cant work on this anymore but its a start...
here's the REQUEST PARAMS:
client firefox-a
ie UTF-8
oe utf-8
q taz
rls org.mozilla:en-US:official
sa N
tab wi
um 1
REQUEST HEADERS
Host images.google.com.br
User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3 (.NET CLR 3.5.30729)
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-us,en;q=0.8,pt-br;q=0.6,pt;q=0.4,es;q=0.2
Accept-Encoding gzip,deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive 300
Connection keep-alive
RESPONSE HEADERS
Response Headers
Via xxxxxxxxxxxxxxsorry!
Connection Keep-Alive
Proxy-Connection Keep-Alive
Transfer-Encoding chunked
Expires -1
Date Fri, 24 Oct 2008 15:43:28 GMT
Content-Type text/html; charset=UTF-8
Server gws
Cache-Control private, max-age=0
Set-Cookie xxxxxxxxxxx (sorry); path=/search
and this is the RESPONSE DUMP (ADMINS IF THERES ANYTHING WRONG/ILLEGAL/ETC/COPYRIGHT INFRINGEMENT/WHATEVER WITH THIS PLEASE DELETE IM JUST TRYING TO HELP NO HARM INTENDED!!)
<html><head><meta http-equiv=content-type content="text/html; charset=UTF-8"><title>taz - Google Image Search</title><style>div,td,.n a,.n a:visited{color:#000}.ts td,.tc{padding:0}.ts,.tb{border-collapse:collapse}.ti{display:inline}.ti{display:inline-table}.hd{position:absolute;width:1px;height:1px;top:-1000em;overflow:hidden}.f{color:#666}.flc,a.fl{color:#77c}a,.w,.q:visited,.q:active,.q,.b a,.b a:visited{color:#00c}a:visited{color:#551a8b}a:active{color:red}.t{background:#d5ddf3;color:#000;padding:5px 1px 4px}.bb{border-bottom:1px solid #36c}.bt{border-top:1px solid #36c}.j{width:34em}.h{color:#36c}.i{color:#a90a08}.a{color:green}.z{display:none}div.n{margin-top:1ex}.n a,.n .i{font-size:10pt}.n .i,.b a{font-weight:bold}.b a{font-size:12pt}.std{font-size:82%}.xsm{font-size:67%}#np,#nn,.nr,#logo span,.ch{cursor:pointer;cursor:hand}.ta{padding:3px 3px 3px 5px}#tpa2,#tpa3{padding-top:9px}#gbar{height:22px;padding-left:2px}.gbh,.gbd{border-top:1px solid #c9d7f1;font-size:1px}.gbh{height:0;position:absolute;top:24px;width:100%}#gbi,#gbs{background:#fff;left:0;position:absolute;top:24px;visibility:hidden;z-index:1000}#gbi{border:1px solid;border-color:#c9d7f1 #36c #36c #a2bae7;z-index:1001}#guser{padding-bottom:7px !important}#gbar,#guser{font-size:13px;padding-top:1px !important}@media all{.gb1,.gb3{height:22px;margin-right:.73em;vertical-align:top}#gbar{float:left}}.gb2{display:block;padding:.2em .5em}a.gb1,a.gb2,a.gb3{color:#00c !important}.gb2,.gb3{text-decoration:none}a.gb2:hover{background:#36c;color:#fff !important}.sl,.r{display:inline;font-weight:normal;margin:0}.sl{font-size:84%}.r{font-size:100%}.csb,.n div,#logo span{background:url(/images/nav_logo3.png) no-repeat;height:26px;overflow:hidden}.n .nr{background-position:-60px 0;width:16px}#np{width:44px}#nf{background-position:-26px 0;width:18px}#nc{background-position:-44px 0;width:16px}#nn{margin-right:34px;width:66px}#nl{width:46px}#nn,#nl{background-position:-76px 0}#logo{display:block;height:52px;margin:13px 0 7px;overflow:hidden;position:relative;width:150px}#logo span{background-position:0 -26px;height:100%;left:0;position:absolute;top:0;width:100%}.ss{background:url(/images/nav_logo3.png) no-repeat;background-position:0 -87px;display:block;left:0;overflow:hidden;position:absolute;top:0}.cps{overflow:hidden;height:18px;width:114px}em{font-weight:bold;font-style:normal}body,td,div,.p,a{font-family:arial,sans-serif}#sd{font-size:84%;font-weight:bold}#ap{font-size:64%}</style> <script>window.google={kEI:"IO0BSeflM4u60gXly4i0Dg",kEXPI:"18878",kHL:"en"}; function g(c){var d="undefined",a="1";if(c&&c.getElementById)if(typeof XMLHttpRequest!=d)a="2";else if(typeof ActiveXObject!=d){var b,e,f="MSXML2.XMLHTTP",h=[f+".6.0",f+".3.0",f,"Microsoft.XMLHTTP"];for(b=0,e;e=h[b++];)try{new ActiveXObject(e);a="2"}catch(i){}}return a};window.maybeRedirectForGBV=function(c,d,a){var b=g(c);if(b!=a)d.href="http://images.google.com.br/images?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=wi&ei=IO0BSeflM4u60gXly4i0Dg&gbv="+b}; maybeRedirectForGBV(document,location,"2");window._isr_load=function(a){var b=a.options[a.selectedIndex].value;if(b)location.href=b;return false}; window.clk=function(b,c,d,e,f,g){if(document.images){var a=encodeURIComponent||escape;(new Image).src="/url?sa=T\x26source\x3dimg"+(c?"&oi="+a(c):"")+(d?"&cad="+a(d):"")+"&ct="+a(e)+"&cd="+a(f)+(b?"&url="+a(b.replace(/#.*/,"")).replace(/\+/g,"%2B"):"")+"&ei=IO0BSeflM4u60gXly4i0Dg"+g}return true}; window.gbar={};(function(){var b=window.gbar,f,h;b.qs=function(a){var c=window.encodeURIComponent&&(document.forms[0].q||"").value;if(c)a.href=a.href.replace(/([?&])q=[^&]*|$/,function(i,g){return(g||"&")+"q="+encodeURIComponent(c)})};function j(a,c){a.visibility=h?"hidden":"visible";a.left=c+"px"}b.tg=function(a){a=a||window.event;var c=0,i,g=window.navExtra,d=document.getElementById("gbi"),e=a.target||a.srcElement;a.cancelBubble=true;if(!f){f=document.createElement(Array.every||window.createPopup?"iframe":"div");f.frameBorder="0";f.src="#".parentNode.appendChild(f).id="gbs";if(g)for(i in g)d.insertBefore(g[i],d.firstChild).className="gb2";document.onclick=b.close}if(e.className!="gb3")e=e.parentNode;do c+=e.offsetLeft;while(e=e.offsetParent);j(d.style,c);f.style.width=d.offsetWidth+"px";f.style.height=d.offsetHeight+"px";j(f.style,c);h=!h};b.close=function(a){h&&b.tg(a)}})();</script></head><body bgcolor=#ffffff topmargin=3 marginheight=3 ><noscript><meta HTTP-EQUIV="refresh" content="0;url=http://images.google.com.br/images?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=wi&gbv=1&ei=IO0BSeflM4u60gXly4i0Dg"><style><!-- table,div,span,font,p{display:none} --></style> <div style="display:block">Please click <a href="http://images.google.com.br/images?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=wi&gbv=1">here</a> if you are not redirected within a few seconds.</div></noscript><div id=gbar><nobr><a href="http://www.google.com.br/search?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=iw" onclick=gbar.qs(this) class=gb1>Web</a> <b class=gb1>Images</b> <a href="http://maps.google.com.br/maps?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=il" onclick=gbar.qs(this) class=gb1>Maps</a> <a href="http://news.google.com.br/news?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=in" onclick=gbar.qs(this) class=gb1>News</a> <a href="http://www.orkut.com/UniversalSearch.aspx?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=i0" onclick=gbar.qs(this) class=gb1>Orkut</a> <a href="http://mail.google.com/mail/?ie=UTF-8&sa=N&tab=im" class=gb1>Gmail</a> <a href="http://www.google.com.br/intl/en/options/" onclick="this.blur();gbar.tg(event);return !1" class=gb3><u>more</u> <small>▼</small></a><div id=gbi> <a href="http://groups.google.com.br/groups?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=ig" onclick=gbar.qs(this) class=gb2>Groups</a> <a href="http://books.google.com.br/books?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=ip" onclick=gbar.qs(this) class=gb2>Books</a> <a href="http://scholar.google.com.br/scholar?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=is" onclick=gbar.qs(this) class=gb2>Scholar</a> <a href="http://blogsearch.google.com.br/blogsearch?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=ib" onclick=gbar.qs(this) class=gb2>Blogs</a> <div class=gb2><div class=gbd></div></div> <a href="http://br.youtube.com/results?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=i1" onclick=gbar.qs(this) class=gb2>YouTube</a> <a href="http://www.google.com/calendar/render?ie=UTF-8&sa=N&tab=ic" class=gb2>Calendar</a> <a href="http://picasaweb.google.com.br/lh/searchbrowse?q=taz&ie=UTF-8&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&sa=N&tab=iq" onclick=gbar.qs(this) class=gb2>Photos</a> <a href="http://docs.google.com/?ie=UTF-8&sa=N&tab=io" class=gb2>Documents</a> <a href="http://www.google.com.br/reader/view/?ie=UTF-8&sa=N&tab=iy" class=gb2>Reader</a> <a href="http://sites.google.com/?ie=UTF-8&sa=N&tab=i3" class=gb2>Sites</a> <div class=gb2><div class=gbd></div></div> <a href="http://www.google.com.br/intl/en/options/" class=gb2>even more »</a></div> </nobr></div><div class=gbh style=left:0></div><div class=gbh style=right:0></div><div align=right id=guser style="font-size:84%;padding:0 0 4px" width=100%><nobr><a href="https://www.google.com/accounts/Login?continue=http://images.google.com.br/images%3Fq%3Dtaz%26ie%3DUTF-8%26oe%3Dutf-8%26rls%3Dorg.mozilla:en-US:official%26client%3Dfirefox-a%26um%3D1%26sa%3DN%26tab%3Dwi&hl=en">Sign in</a></nobr></div><table id=sft class=tb style=clear:left width=100%><tr><form name=gs method=GET action="/images"><td class=tc valign=top><a id=logo href="http://www.google.com.br/webhp?hl=en" title="Go to Google Home">Google<span></span></a></td><td style="padding:0 0 7px;padding-left:8px" valign=top width=100%><table class=tb style="margin-top:25px"><tr><td class=tc nowrap><input type=hidden name=um value=1><input type=hidden name=hl value="en"><input type=hidden name=client value="firefox-a"><input type=hidden name=rls value="org.mozilla:en-US:official"><input type=text name=q size=41 maxlength=2048 value="taz" title="Search Images"> <input type=submit name="btnG" value="Search Images"> <input type=submit name="btnmeta=search=search" value="Search the Web"></td><td class=tc nowrap width=100%><span id=ap> <a href="/advanced_image_search?q=taz&um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official">Advanced Image Search</a><br> <a href="/preferences?q=taz&um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official">Preferences</a></span></td></tr><tr><td class=tc colspan=2><font size=-1> <a href="/preferences#">Moderate SafeSearch is on</a></font></td></tr></table></td></tr></form></table><table border=0 cellpadding=0 cellspacing=0 width=100% class="t bt"><tr><td nowrap><span id=sd> Images </span><font size=-1> Showing: </font></td><td width=98%><form style="margin:0"><select name="imagesize" style="margin:2px 0" onchange="_isr_load(this)"><option value="/images?q=taz&um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&sa=N&imgsz=" selected>All image sizes</option><option value="/images?q=taz&um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&sa=N&imgsz=huge" >Extra Large images</option><option 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16k","png","pt.fontriver.com","","","http://tbn0.google.com/images","1",[],"1");dyn.updateStatus();//--> </script><br clear="all"/><div id=navbar class=n><table border=0 cellpadding=0 width="1%" cellspacing=0 align=center><tr align=center style=text-align:center valign=top><td nowrap align=right class=b><div id=nf></div><td nowrap><div id=nc></div><span class=i>1</span><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=21&sa=N"><div class=nr></div><span>2</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=42&sa=N"><div class=nr></div><span>3</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=63&sa=N"><div class=nr></div><span>4</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=84&sa=N"><div class=nr></div><span>5</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=105&sa=N"><div class=nr></div><span>6</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=126&sa=N"><div class=nr></div><span>7</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=147&sa=N"><div class=nr></div><span>8</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=168&sa=N"><div class=nr></div><span>9</span></a><td nowrap><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=189&sa=N"><div class=nr></div><span>10</span></a><td nowrap class=b><a href="/images?um=1&hl=en&client=firefox-a&rls=org.mozilla:en-US:official&q=taz&start=21&sa=N"><div id=nn></div><span>Next</span></a></table></div></div><center><br clear=all><br><table border=0 cellpadding=0 cellspacing=0 width=100% class="ft t bb bt"><tr><td align=center> <br><table border=0 cellpadding=0 cellspacing=0 align=center><form method=GET action="/images"><tr><td nowrap> <font size=-1><input type=text name=q size=41 maxlength=2048 value="taz" title=""> <input type=submit name="btnG" value="Search Images"> <input type=submit name="btnmeta=search=search" value="Search the Web"><input type=hidden name=um value=1><input type=hidden name=hl value="en"><input type=hidden name=client value="firefox-a"><input type=hidden name=rls value="org.mozilla:en-US:official"><input type=hidden name=sa value="2"></font></td></tr></form></table><br></td></tr></table></center><center><p><hr class=z><div style="padding:2px" class=""><font size=-1>©2008 Google - <a href="http://www.google.com.br/">Google Home</a> - <a href="/intl/en/ads/">Advertising Programs</a> - <a href="http://www.google.com.br/intl/en/about.html">About Google</a></font></div><br></center></body></html>TODO/Brainstorm
- use http://www.php.net/gzdeflate to try and uncompress the response (not sure how it will treat the plaintext/non-compressed data)
- find out if changing referrer/browser data helps stopping them from blocking consecutive requests (although in your scenario its unlikely you would spam requests like i just did while i was testing)
thats about it... i checked and there is no "im feeling lucky" image search and minimum results is 10 so that doesnt help either.
but still it wont be hard (just time consuming and ive got a lot on my hands right now!) to isolate the first image and then optimize (add an offset because most css/jss is the same length) to increase efficiency, etc)
- as for the resizing thats easily accomplished with the GD library (default package) - in fact if you search for "image resize" or maybe it was "image upload" or just look at my recent posts i already showed someone else how to do this using a 3rd party GPL-licensed class)
- and saving to a directory is easy too
i spent some time at the code of google pictures and this is what I found out:if i want to get the link of the first picture, i have to select the second link, which starts with "http://" and ends with "jpg, png, tiff or whatever".
if you take a quick look at the RESPONSE DUMP above i think you'll agree that the best way to single out the pictures is by isolating the first result <td> which has a unique and "constant between searches" id = "tDataImage0"
*correction: resizing and manipulating GIF AND JPG is easy, PNG im not sure youre gonna have to look at the GD docs but i think you can only upload and download but not actually manipulate it.
and as for TIFFs i have no clue.
- and either way this is a pretty big project (i had initially only read the first few lines of your post and was meaning to do something similar in another context so i decided to dive right in)
so anyway, you now know that it IS posible, quite doable (except for maybe PNG/TIFF resizing) but this is either something that you could use as a great learning experience or probably something for the freelance forum instead
hope i was able to help you out!
-Alex
-
you're both over-complicating this big time!!
jkkenzie, to make sure that the array's size is equal to check you can do one of 2 things:
- set the indices based on check:
$check=0; // make sure both arrays are empty so the counting will match $A = array(); $C = array(); while($row2 = mysql_fetch_assoc($result2)){ $A[$check] = $row2['Values_A']; $C[$check] = $row2['Values_C']; $countryNM[]=$row2['country']; $check++; }- set check based on the size of the arrays:
// make sure both arrays are empty so the counting will match $A = array(); $C = array(); while($row2 = mysql_fetch_assoc($result2)){ $A[] = $row2['Values_A']; $C[] = $row2['Values_C']; $countryNM[]=$row2['country']; } $check = count($A); // if you want to be really strict you should cross reference this with the count($C)but really use the first example (and its good practice to reset both arrays)
I normally get errors when my array doesnt find values beyond the $check valuethis is easy: whenever you look for a value in the array just make sure the $index is smaller than the count of array:
function getArrayValue($index, $A){ if(is_int($index) and $index < count($A)){ return $A[$index]; } return null; }PS - making sure the index is an int is actually good practice because bools for example or empty strings will evaluate to 0 when compared with the size of count but might behave unexpectedly when fetching a value from the array.
-
<nazi mode>
awesome dude! but please post your solution so that others can learn from it too!
and also mark the topic as solved so people who are willing to answer don't stop by only to find out its already been resolved!
</nazi mode>
Drag and drop divs
in Javascript Help
Posted
that was just the simplest of examples, if you look around the documentation in the link in my previous post there's different stuff like "draggables", "droppables", "sortables" and so on so you can mix and match behaviors (ie: if you only use drabbagles and not droppables you can drag objects but cant attach functionality to dropping the somewhere!)
so yeah in short you can do what you want but you should check out the examples