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1. sebmeric
   Member
   Posted 2 years ago #

   Hi,

   I was using this great plugin with wp2.8.4 with no problem and i thought i'll test it width the 2.9 beta 2... and i had this warnings :

   Warning: ... failed to open stream: Invalid argument in ... post_templates.php on line 23
   Warning: implode() : Invalid arguments passed in ... post_templates.php on line 23

   Don't know if it comes from wp, from the plugin itself, or from me (!) but maybe someone will :)

   localhost / win XP / EasyPHP5.3.0 (apache 2.2.13/mysql 5.1.37/php 5.3.0)

   Thank you,

   Séb.

   http://wordpress.org/extend/plugins/single-post-template/

2. Oscar
   Member
   Posted 2 years ago #

   I have been using this plugin with the latest WP 2.8.6 and have been very pleased with it.

   However with WP 2.9 I also have had the same issue as the previous post.

   Warning: ... failed to open stream: Invalid argument in ... post_templates.php on line 23
   Warning: implode() : Invalid arguments passed in ... post_templates.php on line 23

3. vsellis
   Member
   Posted 2 years ago #

   Likewise, I sent an email to Nathan as well. Let's see what comes back.

4. vsellis
   Member
   Posted 2 years ago #

   Looks like changing line 23 from

   $template_data = implode( '', file( WP_CONTENT_DIR.$template ));

   to

   $template_data = implode( '', file($template ));

   will remove the error. Not sure this is a good long term fix but might get you running for now.

5. Illi.Pro
   Member
   Posted 2 years ago #

   I also sent a mail to Nathan but.. any response :(

   i don't know if the solution of vsellis would be good.. but thanks anyway vsellis :)

6. studiograsshopper
   Member
   Posted 2 years ago #

   The fix posted by vsellis will work, but it's not backwards compatible and therefore will ONLY work with WP 2.9.

7. sebmeric
   Member
   Posted 2 years ago #

   hi,

   thanx for your answers.

   vsellis hack works actualy pretty well.

   @studiograsshopper : for backward compatibility issues, you may use this :

   // cache the WordPress version for calculations
   // see : http://www.eliperelman.com/?p=91
   $wpversion = ( float ) substr( get_bloginfo( 'version' ), 0, 3 );
   
   if ( $wpversion < 2.9 )
   	$template_data = implode( '', file( WP_CONTENT_DIR.$template ) );
   else
   	$template_data = implode( '', file( $template ) );

8. sebmeric
   Member
   Posted 2 years ago #

   hummm...

   maybe it's better to use the php function version_compare :)

   global $wp_version;
   if ( version_compare( $wp_version, '2.9', '<' ) )
   	$template_data = implode( '', file( WP_CONTENT_DIR.$template ) );
   else
   	$template_data = implode( '', file($template ) );

9. Nathan Rice
   Member
   Posted 2 years ago #

   Guys,
   Version 1.3 solves any issues with 2.9. It also ensures 2.8 backward compatibility, but I would not recommend staying on 2.8.

   Hopefully that helps.

   Nathan

10. Coffeecup
    Member
    Posted 2 years ago #

    I experienced the same symptoms described above after upgrading to WordPress 2.9.

    Just downloaded and installed the update version of this plugin. Seems to be working like a charm, i.e. plugin version 1.3 with WP version 2.9.

    Thanks for the author, good work =)

11. sommerinhamburg
    Member
    Posted 2 years ago #

    Worked! Thanks folks!
    In my case in: wp-admin/includes/theme.php

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