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[Bug 1686226] [NEW] License block - Only variables should be passed by reference

 

Public bug reported:

Only variables should be passed by reference error when adding a
Creative Commons License to a page

- Create a page
- In General menu, choose Creative common license block and add it to the page
- Save
- Display page

Then we have the error message:

[WAR] 5d (blocktype/creativecommons/lib.php:45) Only variables should be passed by reference
Call stack (most recent first):

    log_message("Only variables should be passed by reference", 8, true, true, "/home/ceciliavg/maharacode/maharatest/htdocs/block...", 45) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/errors.php:521
    error(8, "Only variables should be passed by reference", "/home/ceciliavg/maharacode/maharatest/htdocs/block...", 45, array(size 4)) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/creativecommons/lib.php:45
    PluginBlocktypeCreativecommons::render_instance(object(BlockInstance), true) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/mahara.php:1771
    call_static_method("PluginBlocktypeCreativecommons", "render_instance", object(BlockInstance), true) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/lib.php:895
    BlockInstance->render_editing(false, false, true) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/lib.php:823
    BlockInstance->instance_config_store(object(Pieform), array(size 2)) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/pieforms/pieform.php:543
    Pieform->__construct(array(size 15)) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/mahara.php:4804
    pieform_instance(array(size 15)) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/lib.php:1219
    BlockInstance->build_configure_form(true) at /home/ceciliavg/maharacode/maharatest/htdocs/view/blocks.php:72

** Affects: mahara
     Importance: Low
     Assignee: Cecilia Vela Gurovic (ceciliavg)
         Status: Confirmed

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https://bugs.launchpad.net/bugs/1686226

Title:
  License block - Only variables should be passed by reference

Status in Mahara:
  Confirmed

Bug description:
  Only variables should be passed by reference error when adding a
  Creative Commons License to a page

  - Create a page
  - In General menu, choose Creative common license block and add it to the page
  - Save
  - Display page

  Then we have the error message:

  [WAR] 5d (blocktype/creativecommons/lib.php:45) Only variables should be passed by reference
  Call stack (most recent first):

      log_message("Only variables should be passed by reference", 8, true, true, "/home/ceciliavg/maharacode/maharatest/htdocs/block...", 45) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/errors.php:521
      error(8, "Only variables should be passed by reference", "/home/ceciliavg/maharacode/maharatest/htdocs/block...", 45, array(size 4)) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/creativecommons/lib.php:45
      PluginBlocktypeCreativecommons::render_instance(object(BlockInstance), true) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/mahara.php:1771
      call_static_method("PluginBlocktypeCreativecommons", "render_instance", object(BlockInstance), true) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/lib.php:895
      BlockInstance->render_editing(false, false, true) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/lib.php:823
      BlockInstance->instance_config_store(object(Pieform), array(size 2)) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/pieforms/pieform.php:543
      Pieform->__construct(array(size 15)) at /home/ceciliavg/maharacode/maharatest/htdocs/lib/mahara.php:4804
      pieform_instance(array(size 15)) at /home/ceciliavg/maharacode/maharatest/htdocs/blocktype/lib.php:1219
      BlockInstance->build_configure_form(true) at /home/ceciliavg/maharacode/maharatest/htdocs/view/blocks.php:72

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