Results from a round of feedback with Bharat.

Squashed commit of the following:

commit 13dbd3515b
Merge: f0f094c 97400b7
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 30 20:33:02 2011 -0600

    Merge branch 'master' of https://github.com/gallery/gallery3 into rawphoto

commit f0f094c3f7
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 30 20:22:49 2011 -0600

    Explain the conditional rename in item::save() with a comment.

commit 1b3a6b85c1
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 30 18:29:34 2011 -0600

    Improve the comment explaining why the data_file extension is important.

commit c3e8c1e3b5
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 30 18:12:56 2011 -0600

    The data_file field is public, so we don't need to supply an accessor method.

commit 2375a02e2c
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 30 16:40:55 2011 -0600

    Change the signature of system::tempnam to something more appropriate for Gallery.

commit a8ca9dcf9e
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 30 16:10:06 2011 -0600

    Change the name of the extensions helper to legal_file.

commit 7e61a01a96
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 30 16:08:49 2011 -0600

    Change the name of the extensions helper to legal_file.

commit 4c2b2ebd3f
Author: Chad Parry <github@chad.parry.org>
Date:   Wed Apr 27 20:52:35 2011 -0600

    Remove a newline at the end of the file that I accidentally introduced.

commit 6d564f185e
Merge: 7ff485f 4060640
Author: Chad Parry <github@chad.parry.org>
Date:   Wed Apr 27 20:35:58 2011 -0600

    Merge branch 'master' of https://github.com/gallery/gallery3 into rawphoto

commit 7ff485fa48
Author: Chad Parry <github@chad.parry.org>
Date:   Wed Apr 27 20:29:06 2011 -0600

    Move the extensions helpers out of the Kohana system directory and into their own Gallery Extensions class.

commit 26585fed03
Merge: 809567f c8f90e8
Author: Chad Parry <github@chad.parry.org>
Date:   Sun Apr 24 08:28:39 2011 -0600

    Merge branch 'master' of https://github.com/gallery/gallery3 into rawphoto

commit 809567f128
Author: Chad Parry <github@chad.parry.org>
Date:   Sun Apr 24 08:10:04 2011 -0600

    Expose the data file field.

commit fcb06bf175
Author: Chad Parry <github@chad.parry.org>
Date:   Sun Apr 24 00:45:12 2011 -0600

    Don't assign to the item->name field if the name is unchanged, because the save method will crash.

commit c6ef706d70
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 23 22:55:59 2011 -0600

    Preserve old data files long enough for them to be available to event handlers.

commit 0d6a3a3cfc
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 23 21:19:47 2011 -0600

    Create a tempnam substitute that safely creates files with a given extension.

commit e149cf7238
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 23 16:39:25 2011 -0600

    Support data files that change their extension and MIME type.

commit 6702104f57
Author: Chad Parry <github@chad.parry.org>
Date:   Sat Apr 23 16:35:00 2011 -0600

    Resolve an infinite recursion that happens when the path caches are updated during saving.

commit 944cb72eea
Merge: 567522b 5af74d4
Author: Chad Parry <github@chad.parry.org>
Date:   Fri Apr 22 14:10:42 2011 -0600

    Merge remote branch 'origin/master' into rawphoto

commit 567522bfa0
Author: Chad Parry <github@chad.parry.org>
Date:   Thu Apr 21 20:12:32 2011 -0600

    Add an event for when a new graphics toolkit is chosen.

commit 31ba081b79
Author: Chad Parry <github@chad.parry.org>
Date:   Thu Apr 21 02:06:53 2011 -0600

    Add an event that will collect all valid filename extensions.
This commit is contained in:
Chad Parry
2011-04-30 21:33:20 -06:00
parent 3a6b743866
commit d2d37fe3f2
7 changed files with 69 additions and 14 deletions
+15 -3
View File
@@ -418,7 +418,11 @@ class Item_Model_Core extends ORM_MPTT {
// keep it around.
$original = ORM::factory("item", $this->id);
// Preserve the extension of the data file.
// Preserve the extension of the data file. Many helpers, (e.g. ImageMagick), assume
// the MIME type from the extension. So when we adopt the new data file, it's important
// to adopt the new extension. That ensures that the item's extension is always
// appropriate for its data. We don't try to preserve the name of the data file, though,
// because the name is typically a temporary randomly-generated name.
if (isset($this->data_file)) {
$extension = pathinfo($this->data_file, PATHINFO_EXTENSION);
$new_name = pathinfo($this->name, PATHINFO_FILENAME) . ".$extension";
@@ -448,11 +452,19 @@ class Item_Model_Core extends ORM_MPTT {
}
if ($original->parent_id != $this->parent_id || $original->name != $this->name) {
// Move all of the items associated data files
$this->_build_relative_caches();
// If there is a data file, then we want to preserve both the old data and the new data.
// (Third-party event handlers would like access to both). The old data file will be
// accessible via the $original item, and the new one via $this item. But in that case,
// we don't want to rename the original as below, because the old data would end up being
// clobbered by the new data file. Also, the rename isn't necessary, because the new item
// data is coming from the data file anyway. So we only perform the rename if there isn't
// a data file. Another way to solve this would be to copy the original file rather than
// conditionally rename it, but a copy would cost far more than the rename.
if (!isset($this->data_file)) {
@rename($original->file_path(), $this->file_path());
}
// Move all of the items associated data files
if ($this->is_album()) {
@rename(dirname($original->resize_path()), dirname($this->resize_path()));
@rename(dirname($original->thumb_path()), dirname($this->thumb_path()));
@@ -804,7 +816,7 @@ class Item_Model_Core extends ORM_MPTT {
if (($this->is_movie() || $this->is_photo()) &&
!preg_match("/^(" .
implode("|", array_map("preg_quote",
extensions::get_upload_extensions())) .
legal_file::get_extensions())) .
")\$/i", $ext)) {
$v->add_error("name", "illegal_data_file_extension");
}