Public bug reported:
Mahara: 19.04.0
OS: Linux 16.04
DB: Postgres
Browser: FF
When entering a comment which does not have any text but includes an uploaded
file, the following warning is generated:
[WAR] bd (artefact/comment/lib.php:1184) DOMDocument::loadHTML(): Empty string
supplied as input
Call stack (most recent first):
log_message("DOMDocument::loadHTML(): Empty string supplied as ...", 8,
true, true, "/var/www/mahara/htdocs/artefact/commen...", 1184) at
/var/www/mahara/htdocs/lib/errors.php:520
error(2, "DOMDocument::loadHTML(): Empty string supplied as ...",
"/var/www/mahara/htdocs/artefact/commen...", 1184, array(size 2)) at Unknown:0
DOMDocument->loadHTML("", 8196) at
/var/www/mahara/htdocs/artefact/comment/lib.php:1184
ArtefactTypeComment::remove_comments_classes("") at
/var/www/mahara/htdocs/artefact/comment/lib.php:1637
add_feedback_form_submit(object(Pieform), array(size 8)) at
/var/www/mahara/htdocs/lib/pieforms/pieform.php:544
Pieform->__construct(array(size 9)) at
/var/www/mahara/htdocs/lib/pieforms/pieform.php:166
Pieform::process(array(size 9)) at
/var/www/mahara/htdocs/lib/mahara.php:5400
pieform(array(size 9)) at /var/www/mahara/htdocs/view/view.php:266
To reproduce:
* Create a view with a comment section
* View the page and enter a comment
* Upload a file for the comment and leave the content empty.
* Save
* Refresh page
* The above warning appears
Expected: no warning should appear.
** Affects: mahara
Importance: Undecided
Assignee: Ghada El-Zoghbi (ghada-z)
Status: New
** Changed in: mahara
Assignee: (unassigned) => Ghada El-Zoghbi (ghada-z)
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https://bugs.launchpad.net/bugs/1832803
Title:
Adding an empty string as a comment generates a warning
Status in Mahara:
New
Bug description:
Mahara: 19.04.0
OS: Linux 16.04
DB: Postgres
Browser: FF
When entering a comment which does not have any text but includes an uploaded
file, the following warning is generated:
[WAR] bd (artefact/comment/lib.php:1184) DOMDocument::loadHTML(): Empty
string supplied as input
Call stack (most recent first):
log_message("DOMDocument::loadHTML(): Empty string supplied as ...", 8,
true, true, "/var/www/mahara/htdocs/artefact/commen...", 1184) at
/var/www/mahara/htdocs/lib/errors.php:520
error(2, "DOMDocument::loadHTML(): Empty string supplied as ...",
"/var/www/mahara/htdocs/artefact/commen...", 1184, array(size 2)) at Unknown:0
DOMDocument->loadHTML("", 8196) at
/var/www/mahara/htdocs/artefact/comment/lib.php:1184
ArtefactTypeComment::remove_comments_classes("") at
/var/www/mahara/htdocs/artefact/comment/lib.php:1637
add_feedback_form_submit(object(Pieform), array(size 8)) at
/var/www/mahara/htdocs/lib/pieforms/pieform.php:544
Pieform->__construct(array(size 9)) at
/var/www/mahara/htdocs/lib/pieforms/pieform.php:166
Pieform::process(array(size 9)) at
/var/www/mahara/htdocs/lib/mahara.php:5400
pieform(array(size 9)) at /var/www/mahara/htdocs/view/view.php:266
To reproduce:
* Create a view with a comment section
* View the page and enter a comment
* Upload a file for the comment and leave the content empty.
* Save
* Refresh page
* The above warning appears
Expected: no warning should appear.
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