Public bug reported:
I noticed this warning message when deleting a journal. I'm not sure
whether the journal has to have embedded images in an entry or not, but
here's what I did.
1. Create a journal
2. Create a journal entry
3. Use the TinyMCE image button to embed an image in the journal entry
4. Select the journal entry in a journal entry block on a page
5. Delete the page
6. Delete the journal
Result:
[WAR] 75 (lib/embeddedimage.php:176) Invalid argument supplied for foreach()
Call stack (most recent first):
log_message("Invalid argument supplied for foreach()", 8, true, true,
"/home/aaronw/www/mahara/htdocs/lib/embeddedimage.p...", 176) at
/home/aaronw/www/mahara/htdocs/lib/errors.php:441
error(2, "Invalid argument supplied for foreach()",
"/home/aaronw/www/mahara/htdocs/lib/embeddedimage.p...", 176, array(size 3)) at
/home/aaronw/www/mahara/htdocs/lib/embeddedimage.php:176
EmbeddedImage::delete_embedded_images("blog", "58") at
/home/aaronw/www/mahara/htdocs/artefact/blog/index.php:56
delete_blog_submit(object(Pieform), array(size 3)) at Unknown:0
call_user_func_array("delete_blog_submit", array(size 2)) at
/home/aaronw/www/mahara/htdocs/lib/pieforms/pieform.php:532
Pieform->__construct(array(size 4)) at
/home/aaronw/www/mahara/htdocs/lib/pieforms/pieform.php:162
Pieform::process(array(size 4)) at
/home/aaronw/www/mahara/htdocs/lib/pieforms/pieform.php:71
pieform(array(size 4)) at
/home/aaronw/www/mahara/htdocs/artefact/blog/lib.php:461
ArtefactTypeBlog::delete_form(58) at
/home/aaronw/www/mahara/htdocs/artefact/blog/index.php:28
** Affects: mahara
Importance: High
Status: Confirmed
** Affects: mahara/15.04
Importance: Undecided
Status: New
** Affects: mahara/15.10
Importance: High
Status: Confirmed
** Tags: blog
** Also affects: mahara/15.04
Importance: Undecided
Status: New
** Also affects: mahara/15.10
Importance: High
Status: Confirmed
** Changed in: mahara/15.04
Milestone: None => 15.04.4
** Changed in: mahara/15.10
Milestone: 15.04.4 => 15.10.0
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https://bugs.launchpad.net/bugs/1489284
Title:
Warning message when deleting a blog
Status in Mahara:
Confirmed
Status in Mahara 15.04 series:
New
Status in Mahara 15.10 series:
Confirmed
Bug description:
I noticed this warning message when deleting a journal. I'm not sure
whether the journal has to have embedded images in an entry or not,
but here's what I did.
1. Create a journal
2. Create a journal entry
3. Use the TinyMCE image button to embed an image in the journal entry
4. Select the journal entry in a journal entry block on a page
5. Delete the page
6. Delete the journal
Result:
[WAR] 75 (lib/embeddedimage.php:176) Invalid argument supplied for foreach()
Call stack (most recent first):
log_message("Invalid argument supplied for foreach()", 8, true, true,
"/home/aaronw/www/mahara/htdocs/lib/embeddedimage.p...", 176) at
/home/aaronw/www/mahara/htdocs/lib/errors.php:441
error(2, "Invalid argument supplied for foreach()",
"/home/aaronw/www/mahara/htdocs/lib/embeddedimage.p...", 176, array(size 3)) at
/home/aaronw/www/mahara/htdocs/lib/embeddedimage.php:176
EmbeddedImage::delete_embedded_images("blog", "58") at
/home/aaronw/www/mahara/htdocs/artefact/blog/index.php:56
delete_blog_submit(object(Pieform), array(size 3)) at Unknown:0
call_user_func_array("delete_blog_submit", array(size 2)) at
/home/aaronw/www/mahara/htdocs/lib/pieforms/pieform.php:532
Pieform->__construct(array(size 4)) at
/home/aaronw/www/mahara/htdocs/lib/pieforms/pieform.php:162
Pieform::process(array(size 4)) at
/home/aaronw/www/mahara/htdocs/lib/pieforms/pieform.php:71
pieform(array(size 4)) at
/home/aaronw/www/mahara/htdocs/artefact/blog/lib.php:461
ArtefactTypeBlog::delete_form(58) at
/home/aaronw/www/mahara/htdocs/artefact/blog/index.php:28
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