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- Increment/decrement notice fave tally

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- Display tally in notice output
This commit is contained in:
Zach Copley 2010-09-29 12:49:53 -07:00
parent 331502a979
commit 5b49fc25bf
2 changed files with 96 additions and 43 deletions
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31
plugins/AnonymousFave/AnonymousFavePlugin.php
View File

@ -136,6 +136,27 @@ class AnonymousFavePlugin extends Plugin {
return true;
}
function onEndShowNoticeInfo($item)
{
common_debug("XXXXXXXXXXX onEndShowNoticeInfo");
$tally = Fave_tally::ensureTally($item->notice->id);
if (!empty($tally)) {
$item->out->elementStart(
'div',
array(
'id' => 'notice-' . $item->notice->id . '-tally',
'class' => 'notice-tally'
)
);
$item->out->raw(sprintf(_m("favored %d times"), $tally->count));
$item->out->elementEnd('div');
}
return true;
}
function onStartShowNoticeOptions($item) {
if (!common_logged_in()) {
@ -166,6 +187,16 @@ class AnonymousFavePlugin extends Plugin {
return true;
}
function onEndFavorNotice($profile, $notice)
{
$tally = Fave_tally::increment($notice->id);
}
function onEndDisfavorNotice($profile, $notice)
{
$tally = Fave_tally::decrement($notice->id);
}
function createAnonProfile() {
// Get the anon user's IP, and turn it into a nickname

108
plugins/AnonymousFave/Fave_tally.php
View File

@ -52,7 +52,7 @@ class Fave_tally extends Memcached_DataObject
public $__table = 'fave_tally'; // table name
public $notice_id; // int(4) primary_key not_null
public $count; // int(4) primary_key not_null
public $count; // int(4) not_null
public $modified; // datetime not_null default_0000-00-00%2000%3A00%3A00
/* Static get */
@ -79,31 +79,48 @@ class Fave_tally extends Memcached_DataObject
/**
* return key definitions for DB_DataObject
*
* @return array key definitions
* DB_DataObject needs to know about keys that the table has, since it
* won't appear in StatusNet's own keys list. In most cases, this will
* simply reference your keyTypes() function.
*
* @return array list of key field names
*/
function keys()
{
return array_keys($this->keyTypes());
}
/**
* return key definitions for Memcached_DataObject
*
* Our caching system uses the same key definitions, but uses a different
* method to get them. This key information is used to store and clear
* cached data, so be sure to list any key that will be used for static
* lookups.
*
* @return array associative array of key definitions, field name to type:
* 'K' for primary key: for compound keys, add an entry for each component;
* 'U' for unique keys: compound keys are not well supported here.
*/
function keyTypes()
{
return array('notice_id' => 'K');
}
/**
* return key definitions for DB_DataObject
*
* @return array key definitions
*/
function keyTypes()
{
return $this->keys();
}
/**
* Magic formula for non-autoincrementing integer primary keys
*
* If a table has a single integer column as its primary key, DB_DataObject
* assumes that the column is auto-incrementing and makes a sequence table
* to do this incrementation. Since we don't need this for our class, we
* overload this method and return the magic formula that DB_DataObject needs.
*
* @return array magic three-false array that stops auto-incrementing.
*/
function sequenceKey()
{
return array(false, false, false);
@ -125,80 +142,85 @@ class Fave_tally extends Memcached_DataObject
/**
* Increment a notice's tally
*
* @param integer $notice_id ID of notice we're tallying
* @param integer $noticeID ID of notice we're tallying
*
* @return integer the total times the notice has been faved
* @return Fave_tally $tally the tally data object
*/
static function increment($notice_id)
static function increment($noticeID)
{
$tally = Fave_tally::ensureTally($notice_id);
$count = $tally->count + 1;
$tally->count = $count;
$result = $tally->update();
$tally->free();
common_debug("XXXXXXXXX Fave_tally::increment()");
$tally = Fave_tally::ensureTally($noticeID);
if ($result === false) {
$orig = clone($tally);
$tally->count++;
$result = $tally->update($orig);
if (!$result) {
$msg = sprintf(
_m("Couldn't update favorite tally for notice ID %d.", $notice_id)
_m("Couldn't update favorite tally for notice ID %d."),
$notice_id
);
throw new ServerException($msg);
}
return $count;
return $tally;
}
/**
* Decrement a notice's tally
*
* @param integer $notice_id ID of notice we're tallying
* @param integer $noticeID ID of notice we're tallying
*
* @return integer the total times the notice has been faved
* @return Fave_tally $tally the tally data object
*/
static function decrement($notice_id)
static function decrement($noticeID)
{
$tally = Fave_tally::ensureTally($notice_id);
common_debug("XXXXXXXXX Fave_tally::decrement()");
$count = 0;
$tally = Fave_tally::ensureTally($noticeID);
if ($tally->count > 0) {
$count = $tally->count - 1;
$tally->count = $count;
$result = $tally->update();
$tally->free();
$orig = clone($tally);
$tally->count--;
$result = $tally->update($orig);
if ($result === false) {
if (!$result) {
$msg = sprintf(
_m("Couldn't update favorite tally for notice ID %d.", $notice_id)
_m("Couldn't update favorite tally for notice ID %d."),
$notice_id
);
throw new ServerException($msg);
}
}
return $count;
return $tally;
}
/**
* Ensure a tally exists for a given notice. If we can't find
* one create one.
*
* @param integer $notice_id
* @param integer $noticeID
*
* @return Fave_tally the tally data object
*/
static function ensureTally($notice_id)
static function ensureTally($noticeID)
{
$tally = new Fave_tally();
$result = $tally->get($notice_id);
$tally = Fave_tally::staticGet('notice_id', $notice_id);
if (empty($result)) {
if (!$tally) {
common_debug("Fave_tally::ensureTally - creating tally for notice " . $notice_id);
$tally = new Fave_tally();
$tally->notice_id = $notice_id;
$tally->count = 0;
if ($tally->insert() === false) {
$result = $tally->insert();
if (!$result) {
$msg = sprintf(
_m("Couldn't create favorite tally for notice ID %d.", $notice_id)
_m("Couldn't create favorite tally for notice ID %d."),
$notice_id
);
throw new ServerException($msg);
}