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authorrvelices <rv-github@modusoptimus.com>2011-11-21 20:46:05 +0000
committerrvelices <rv-github@modusoptimus.com>2011-11-21 20:46:05 +0000
commit85a60f15e5745247cc672337480934d357c2fc5d (patch)
tree1bce75cca1b9dcba607bab141568425f83036518 /admin
parent95325c68cfd80e5203de0f5dcd975aecd49445b8 (diff)
feature 2486: Add an admin view for rates by user (improvement)
git-svn-id: http://piwigo.org/svn/trunk@12650 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'admin')
-rw-r--r--admin/rating_user.php59
-rw-r--r--admin/themes/default/template/rating_user.tpl21
2 files changed, 47 insertions, 33 deletions
diff --git a/admin/rating_user.php b/admin/rating_user.php
index 9dcd28576..e42afe39a 100644
--- a/admin/rating_user.php
+++ b/admin/rating_user.php
@@ -36,6 +36,7 @@ if (isset($_GET['f_min_rates']))
$filter_min_rates = (int)$_GET['f_min_rates'];
}
+// build users
global $conf;
$query = 'SELECT DISTINCT
u.'.$conf['user_fields']['id'].' AS id,
@@ -48,22 +49,19 @@ $users_by_id = array();
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result))
{
- $user = array(
+ $users_by_id[(int)$row['id']] = array(
'name' => $row['name'],
'anon' => is_autorize_status(ACCESS_CLASSIC, $row['status']) ? false : true
);
- $users_by_id[(int)$row['id']] = $user;
}
-$by_rate_model = array();
+$by_user_rating_model = array( 'rates' => array() );
foreach($conf['rate_items'] as $rate)
{
- $by_rate_model[$rate] = array();
+ $by_user_rating_model['rates'][$rate] = array();
}
-$by_user_rating_model = array( 'rates' => $by_rate_model);
-
$image_ids = array();
$by_user_ratings = array();
$query = '
@@ -71,26 +69,25 @@ SELECT * FROM '.RATE_TABLE.' ORDER by date DESC';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result))
{
-
if (!isset($users_by_id[$row['user_id']]))
{
$users_by_id[$row['user_id']] = array('name' => '???'.$row['user_id'], 'anon' => false);
}
- $user = $users_by_id[$row['user_id']];
- if ($user['anon'])
+ $usr = $users_by_id[$row['user_id']];
+ if ($usr['anon'])
{
- $user_key = $user['name'].'('.$row['anonymous_id'].')';
+ $user_key = $usr['name'].'('.$row['anonymous_id'].')';
}
else
{
- $user_key = $user['name'];
+ $user_key = $usr['name'];
}
$rating = & $by_user_ratings[$user_key];
if ( is_null($rating) )
{
$rating = $by_user_rating_model;
$rating['uid'] = (int)$row['user_id'];
- $rating['aid'] = $user['anon'] ? $row['anonymous_id'] : '';
+ $rating['aid'] = $usr['anon'] ? $row['anonymous_id'] : '';
}
$rating['rates'][$row['rate']][] = array(
'id' => $row['element_id'],
@@ -100,8 +97,7 @@ while ($row = pwg_db_fetch_assoc($result))
unset($rating);
}
-
-
+// get image tn urls
$image_urls = array();
if (count($image_ids) > 0 )
{
@@ -118,24 +114,41 @@ if (count($image_ids) > 0 )
}
}
+$query='SELECT element_id,
+ AVG(rate) AS avg
+ FROM '.RATE_TABLE.'
+ GROUP BY element_id';
+$all_img_sum = array();
+$result = pwg_query($query);
+while ($row = pwg_db_fetch_assoc($result))
+{
+ $all_img_sum[(int)$row['element_id']] = array( 'avg'=>(float)$row['avg'] );
+}
+
foreach($by_user_ratings as $id => &$rating)
{
- $c=0; $s=0; $ss=0;
+ $c=0; $s=0; $ss=0; $consensus_dev=0;
foreach($rating['rates'] as $rate => $rates)
{
$ct = count($rates);
$c += $ct;
$s += $ct * $rate;
$ss += $ct * $rate * $rate;
+ foreach($rates as $id_date)
+ {
+ $consensus_dev += abs($rate - $all_img_sum[$id_date['id']]['avg']);
+ }
}
+ $consensus_dev /= $c;
+
$var = ($ss - $s*$s/$c)/$c;
$rating += array(
'id' => $id,
'count' => $c,
'avg' => $s/$c,
- 'std' => sqrt($var),
'cv' => $s==0 ? -1 : sqrt($var)/($s/$c), // http://en.wikipedia.org/wiki/Coefficient_of_variation
+ 'cd' => $consensus_dev
);
}
unset($rating);
@@ -162,19 +175,18 @@ function count_compare($a, $b)
return ($d==0) ? 0 : ($d<0 ? -1 : 1);
}
-function std_compare($a, $b)
+function cv_compare($a, $b)
{
- $d = $a['std'] - $b['std'];
+ $d = $b['cv'] - $a['cv']; //desc
return ($d==0) ? 0 : ($d<0 ? -1 : 1);
}
-function cv_compare($a, $b)
+function consensus_dev_compare($a, $b)
{
- $d = $a['cv'] - $b['cv'];
+ $d = $b['cd'] - $a['cd']; //desc
return ($d==0) ? 0 : ($d<0 ? -1 : 1);
}
-
$order_by_index=3;
if (isset($_GET['order_by']) and is_numeric($_GET['order_by']))
{
@@ -184,8 +196,8 @@ if (isset($_GET['order_by']) and is_numeric($_GET['order_by']))
$available_order_by= array(
array(l10n('Average rate'), 'avg_compare'),
array(l10n('Number of rates'), 'count_compare'),
- array('StDev', 'std_compare'),
- array('Coeff of Variation', 'cv_compare'),
+ array(l10n('Variation'), 'cv_compare'),
+ array(l10n('Consensus deviation'), 'consensus_dev_compare'),
);
for ($i=0; $i<count($available_order_by); $i++)
@@ -205,6 +217,7 @@ $template->assign( array(
'available_rates' => $conf['rate_items'],
'ratings' => $by_user_ratings,
'image_urls' => $image_urls,
+ 'TN_WIDTH' => 20+2*$conf['upload_form_thumb_maxwidth'],
) );
$template->set_filename('rating', 'rating_user.tpl');
$template->assign_var_from_handle('ADMIN_CONTENT', 'rating');
diff --git a/admin/themes/default/template/rating_user.tpl b/admin/themes/default/template/rating_user.tpl
index b69815528..72d6a26ce 100644
--- a/admin/themes/default/template/rating_user.tpl
+++ b/admin/themes/default/template/rating_user.tpl
@@ -1,3 +1,5 @@
+<h2>{$ratings|@count} {'Users'|@translate}</h2>
+
<form action="{$F_ACTION}" method="GET">
<fieldset>
<label>{'Sort by'|@translate}
@@ -18,13 +20,12 @@
{footer_script}{literal}
function del(elt,uid,aid)
{
- if (!confirm('{'Are you sure?'|@translate|@escape:'javascript'}'))
+ if (!confirm({/literal}'{'Are you sure?'|@translate|@escape:'javascript'}'{literal}))
return false;
var tr = elt;
while ( tr.nodeName != "TR") tr = tr.parentNode;
tr = jQuery(tr).fadeTo(1000, 0.4);
- var ws = new PwgWS({/literal}'{$ROOT_URL|@escape:javascript}'{literal});
- ws.callService(
+ (new PwgWS({/literal}'{$ROOT_URL|@escape:javascript}'{literal})).callService(
'pwg.rates.delete', {user_id:uid, anonymous_id:aid},
{
method: 'POST',
@@ -40,8 +41,8 @@ function del(elt,uid,aid)
<td>{'Username'|@translate}</td>
<td>{'Number of rates'|@translate}</td>
<td>{'Average rate'|@translate}</td>
- <td>StDev</td>
- <td>CV</td>
+ <td>{'Variation'|@translate}</td>
+ <td>{'Consensus deviation'|@translate|@replace:' ':'<br>'}</td>
{foreach from=$available_rates item=rate}
<td>{$rate}</td>
{/foreach}
@@ -52,8 +53,8 @@ function del(elt,uid,aid)
<td>{$user}</td>
<td>{$rating.count}</td>
<td>{$rating.avg|@number_format:2}</td>
- <td>{$rating.std|@number_format:3}</td>
<td>{$rating.cv|@number_format:3}</td>
+ <td>{$rating.cd|@number_format:3}</td>
{foreach from=$rating.rates item=rates key=rate}
<td>{if !empty($rates)}
{capture assign=rate_over}{foreach from=$rates item=rate_arr}<img src="{$image_urls[$rate_arr.id].tn}" alt="thumb-{$rate_arr.id}" title="{$rate_arr.date}"></img>
@@ -68,9 +69,9 @@ function del(elt,uid,aid)
{combine_script id='jquery.cluetip' load='footer' require='jquery' path='themes/default/js/plugins/jquery.cluetip.js'}
{footer_script require='jquery.cluetip'}
-{literal}
- jQuery('.cluetip').cluetip({
- width: 350, splitTitle: '|'
+jQuery(document).ready(function(){ldelim}
+ jQuery('.cluetip').cluetip({ldelim}
+ width: {$TN_WIDTH}, splitTitle: '|'
});
-{/literal}
+})
{/footer_script} \ No newline at end of file