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xml session errors after 2.14 upgrade?

 
 


rez
User

Jan 10, 2012, 11:12 PM

Post #1 of 11 (1269 views)
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xml session errors after 2.14 upgrade? Can't Post
I havent' changed any page code that I recall and just noticed my slideshows were down. It appears that the xml files arent working.

What I did do is install 2.14 and 1.06 website plugin and tested the plug. I didn't look at the slideshows before the upgrade but dont recal or havent had any complaints about them being down. Here is the error on the xml.php page:
Couldn't start session! 'session_start(): Cannot send session cache limiter - headers already sent (output started at /home/xxxxx/public_html/xml.php:1)'!

Code
<?php 
  /* STEP 1: LOAD RECORDS - Copy this PHP code block near the TOP of your page */ 
 
  // load viewer library 
  $libraryPath = 'cmsAdmin/lib/viewer_functions.php'; 
  $dirsToCheck = array('/home/xxxxx/public_html/','','../','../../','../../../'); 
  foreach ($dirsToCheck as $dir) { if (@include_once("$dir$libraryPath")) { break; }} 
  if (!function_exists('getRecords')) { die("Couldn't load viewer library, check filepath in sourcecode."); } 
 
  // load records 
  list($csr_slideshowRecords, $csr_slideshowMetaData) = getRecords(array( 
    'tableName'   => 'csr_slideshow', 
  ));   
 
 
?><<?php ?>?xml version="1.0" encoding="utf-8"?> 
<SlideshowBox> 
  <items> 
    <?php foreach ($csr_slideshowRecords as $record): ?> 
    <item> 
      <?php foreach ($record['slide'] as $upload): ?> 
      <thumbnailPath><?php echo $upload['thumbUrlPath2'] ?></thumbnailPath> 
      <largeImagePath><?php echo $upload['thumbUrlPath'] ?></largeImagePath> 
      <fullScreenImagePath><?php echo $upload['urlPath'] ?></fullScreenImagePath> 
      <?php endforeach ?> 
      <title><?php echo $record['title'] ?></title> 
      <description> 
        <![CDATA[<?php echo $record['dsc'] ?>]]> 
      </description> 
    </item> 
    <?php endforeach ?> 
  </items> 
</SlideshowBox>


thanks for the support.


Jason
Staff / Moderator


Jan 11, 2012, 11:47 AM

Post #2 of 11 (1252 views)
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Re: [rez] xml session errors after 2.14 upgrade? [In reply to] Can't Post
Hi,

This type of error is usually caused by there being something at the top of the page before the first <?php tag. This is normally just a blank line. What happens is that blank line is interpreted by server as output, and put in the output buffer. If there is already output, you can't create a session, which is what the membership plugin is attempting.

Try making sure that your <?php tag is at the very top of the page. That should take care of the issue.

Thanks
---------------------------------------------------
Jason Sauchuk - Programmer 
interactivetools.com

Hire me! Save time by getting our experts to help with your project.
http://www.interactivetools.com/consulting/ 


rez
User

Jan 11, 2012, 11:56 AM

Post #3 of 11 (1250 views)
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Re: [Jason] xml session errors after 2.14 upgrade? [In reply to] Can't Post
Definitely nothing before the opening php tag. It's the first and only thing on the line with nothing before it. :/


rez
User

Jan 11, 2012, 11:58 AM

Post #4 of 11 (1249 views)
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Re: [rez] xml session errors after 2.14 upgrade? [In reply to] Can't Post
Is it something to do with:

Code
?><<?php ?>?xml version="1.0" encoding="utf-8"?>

That was a trick Dave showed me when I think I had trouble getting that line to show up or something. (would have to look up my old thread).


Jason
Staff / Moderator


Jan 11, 2012, 12:09 PM

Post #5 of 11 (1245 views)
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Re: [rez] xml session errors after 2.14 upgrade? [In reply to] Can't Post
Hi,

It's strange that it's telling you that there is output coming from line 1. Could you attach the .php file your working with so I can take a closer look at your code?
---------------------------------------------------
Jason Sauchuk - Programmer 
interactivetools.com

Hire me! Save time by getting our experts to help with your project.
http://www.interactivetools.com/consulting/ 


rez
User

Jan 11, 2012, 12:10 PM

Post #6 of 11 (1245 views)
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Re: [rez] xml session errors after 2.14 upgrade? [In reply to] Can't Post
I just used the same slideshow xml code from a working site with another version of CMSB. It only gives the error on this site.

I could be wrong but this seems to back up the fact that these slideshows worked until upgrade?


rez
User

Jan 11, 2012, 12:12 PM

Post #7 of 11 (1244 views)
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Re: [Jason] xml session errors after 2.14 upgrade? [In reply to] Can't Post
Oh... I see what you mean, The page is attached.


(This post was edited by rez on Jan 11, 2012, 12:13 PM)
Attachments: csrxml.php (1.17 KB)


rez
User

Jan 11, 2012, 12:18 PM

Post #8 of 11 (1241 views)
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Re: [rez] xml session errors after 2.14 upgrade? [In reply to] Can't Post
note, I forgot to change the list code when copying from my other site but still not getting past that error.

Code
  list($csr_slideshowRecords, $csr_slideshowMetaData) = getRecords(array( 
    'tableName'   => 'csr_slideshow', 
  ));


Jason
Staff / Moderator


Jan 11, 2012, 12:21 PM

Post #9 of 11 (1240 views)
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Re: [rez] xml session errors after 2.14 upgrade? [In reply to] Can't Post
Hi,

My guess would be that your other site isn't running Website Membership, which is why it isn't running into any session errors.

Try this change:

Code
<?php 
  $libraryPath = 'cmsAdmin/lib/viewer_functions.php'; 
  $dirsToCheck = array('/home/xxxx/public_html/','','../','../../','../../../'); 
  foreach ($dirsToCheck as $dir) { if (@include_once("$dir$libraryPath")) { break; }} 
  if (!function_exists('getRecords')) { die("Couldn't load viewer library, check filepath in sourcecode."); } 
 
  // load records 
  list($slideshowRecords, $slideshowMetaData) = getRecords(array( 
    'tableName'   => 'csr_slideshow', 
  )); 
 
?> 
<?php header('Content-type: application/xml; charset=utf-8'); ?><?php echo '<?xml version="1.0" encoding="UTF-8"?>'; ?> 
<SlideshowBox> 
	<items> 
    <?php foreach ($csr_slideshowRecords as $record): ?>     
        <?php foreach ($record['slide'] as $upload): ?>   
		<item>                       
			<thumbnailPath><?php echo $upload['thumbUrlPath2'] ?></thumbnailPath> 
			<largeImagePath><?php echo $upload['thumbUrlPath'] ?></largeImagePath> 
			<fullScreenImagePath><?php echo $upload['urlPath'] ?></fullScreenImagePath> 
			<title><![CDATA[<?php echo $upload['title'] ?>]]></title> 
			<description><![CDATA[<?php echo $upload['dsc'] ?>]]></description> 
		</item>             
        <?php endforeach ?>             
    <?php endforeach ?>         
	</items> 
</SlideshowBox>

Hope this helps
---------------------------------------------------
Jason Sauchuk - Programmer 
interactivetools.com

Hire me! Save time by getting our experts to help with your project.
http://www.interactivetools.com/consulting/ 


rez
User

Jan 11, 2012, 12:26 PM

Post #10 of 11 (1238 views)
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Re: [Jason] xml session errors after 2.14 upgrade? [In reply to] Can't Post
ohhhh. "session" error. i didnt get that it was a membership thing. unfortunately, i still get the session error even with your change.

Well with membership plugin disabled and using your line of code gives me (looking at the source):

Warning: Cannot modify header information - headers already sent by (output started at /home/xxxxx/public_html/csrxml.php:1) in /home/xxxxx/public_html/csrxml.php on line 11
<?xml version="1.0" encoding="UTF-8"?>

and then my xml file shows the records correctly below that for the first time. Line 11 is the line you changed.

Removing that xml line altogether makes the slideshow work but not when the membership plug is enabled. I get the session error.

Same thing with the original code from dave makes a perfect xml file with doc type and working slideshow without the membership enabled but gives me the original session error of course (where we started) with membership enabled.

Still trying with no luck. I need help getting the xml fixed with membership enabled. thanks.


(This post was edited by rez on Jan 18, 2012, 6:27 AM)


Jason
Staff / Moderator


Jan 12, 2012, 9:03 AM

Post #11 of 11 (1177 views)
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Re: [rez] xml session errors after 2.14 upgrade? [In reply to] Can't Post
Hi,

If you could send in a 2nd Level Support Request I can take a closer look at this for you.

Thanks
---------------------------------------------------
Jason Sauchuk - Programmer 
interactivetools.com

Hire me! Save time by getting our experts to help with your project.
http://www.interactivetools.com/consulting/