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4images Module Intergration Errors & Blank Page [Help Ne

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#1.    4images Module Intergration Errors & Blank Page [Help Ne
jerfersor
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Hello all!

I've sucsessfully installed phpnuke 7.7 and patched it , dont i deserve a star? icon_lol.gif anyways..
I needed a image gallery and it seemed that 4images should be the safest and the best, according to what I've read

So I went ahead and installed it (v1.71).. again .. read all files and did what I was supposed to, i believe.... it even worked by itself.. but when i intergrated it .. well.. things werent so smooth.

I think I've done everything i was suposed to ....
but I get an error and a empty page when i click on the gallery module icon_sad.gif

when using firefox
Warning: ob_start(): output handler 'ob_gzhandler' cannot be used twice in /home/pqhdlbci/public_html/reallgames/reall/mainfile.php on line 83

Fatal error: Cannot redeclare stripos_clone() (previously declared in /home/pqhdlbci/public_html/reallgames/reall/mainfile.php:114) in /home/pqhdlbci/public_html/reallgames/reall/mainfile.php on line 114

and nothing shows up... but the error.

with ie
Warning: ob_start(): output handler 'ob_gzhandler' cannot be used twice in /home/pqhdlbci/public_html/reallgames/reall/mainfile.php on line 77

Fatal error: Cannot redeclare stripos_clone() (previously declared in /home/pqhdlbci/public_html/reallgames/reall/mainfile.php:114) in /home/pqhdlbci/public_html/reallgames/reall/mainfile.php on line 114


The errors are slightly different but the same .. if you know what i mean...

The site is still being built.. [ Register or login to view links on this board. ]
you can see it yourselves.. nowhere else I get this errors...

I've looked into mainfile.php
These are my lines 74 thru 88 mainfile.php
if ($phpver >= '4.0.4pl1' && isset($_SERVER['HTTP_USER_AGENT']) && strstr($_SERVER['HTTP_USER_AGENT'],'compatible')) {
   if (extension_loaded('zlib')) {
      @ob_end_clean();
      ob_start('ob_gzhandler');
   }
} elseif ($phpver > '4.0' && isset($_SERVER['HTTP_ACCEPT_ENCODING']) && !empty($_SERVER['HTTP_ACCEPT_ENCODING'])) {
   if (strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip')) {
      if (extension_loaded('zlib')) {
         $do_gzip_compress = true;
         ob_start(array('ob_gzhandler',5));
         ob_implicit_flush(0);
         header('Content-Encoding: gzip');
   }
}
}

These are my lines 110 thru 122 mainfile.php

// We want to use the function stripos,
// but thats only available since PHP5.
// So we cloned the function...
if(!function_exists('stripos')) {
  function stripos_clone($haystack, $needle, $offset=0) {
    return strpos(strtoupper($haystack), strtoupper($needle), $offset);
  }
} else {
// But when this is PHP5, we use the original function   
  function stripos_clone($haystack, $needle, $offset=0) {
    return stripos($haystack, $needle, $offset=0);
  }
}


so on line 82
         $do_gzip_compress = true;

i replaced the tru by false
         $do_gzip_compress = false;


and it took the first line of error (about line 77) on Internet Explorer.
But the error about line 83 on firefox is still there.
and on both cases the error about line 114 never goes away.
These are the only errors I get on my page... the forums have the compression turned off.

I read on line 111
thats only available since PHP5.
and my server is running PHP 4.3.10 ... but again .. that is a "if" function.

any toughts?

Thanks in advance
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#2.    re: 4images Module Intergration Errors & Blank Page [Hel
Kelly_Hero
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This is just a shot in the dark, but give these a try. Replace the lines of code you posted above with the ones below. Make sure to make a backup copy first!

if ($phpver >= '4.0.4pl1' && isset($_SERVER['HTTP_USER_AGENT']) && strstr($_SERVER['HTTP_USER_AGENT'],'compatible')) {
   if (extension_loaded('zlib')) {
      @ob_end_clean();
      ob_start('ob_gzhandler');
   }
} else {
if ($phpver > '4.0' && isset($_SERVER['HTTP_ACCEPT_ENCODING']) && !empty($_SERVER['HTTP_ACCEPT_ENCODING'])) {
   if (strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip')) {
      if (extension_loaded('zlib')) {
         $do_gzip_compress = true;
         ob_start(array('ob_gzhandler',5));
         ob_implicit_flush(0);
         header('Content-Encoding: gzip');
   }
}
}
}


// We want to use the function stripos,
// but thats only available since PHP5.
// So we cloned the function...
if (!function_exists('stripos')) {
  function stripos_clone($haystack, $needle, $offset=0) {
    return strpos(strtoupper($haystack), strtoupper($needle), $offset);
  }
} else {
// But when this is PHP5, we use the original function   
  function stripos_clone($haystack, $needle, $offset=0) {
    return stripos($haystack, $needle, $offset=0);
  }
}


In the first set, I think the problem is that there is an elseif statement. PHP doesn't use elseif, ASP does.

In the second set, I think the problem is that there is no space between the if and (!function_exists('stripos')).

Hope this helps. Post back here if it doesn't fix the problems.
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#3.    re: 4images Module Intergration Errors & Blank Page [Hel
jerfersor
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jerfersor has been a member for over 19 year's 19 Year Member
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I've got it now icon_smile.gif
the full line, for whoever has the same problem to be fixed, is
from .../modules/Gallery/includes/page_header.php
if(!isset($mainfile)) { include("mainfile.php");}

wich should be replaced by:
if(!isset($mainfile)) { require_once("mainfile.php");}


Thanks!!!
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