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<?php
function rate_init(&$a) {
if(! local_channel())
return;
$channel = $a->get_channel();
$target = $_REQUEST['target'];
if(! $target)
return;
$a->data['target'] = $target;
if($target) {
$r = q("SELECT * FROM xchan where xchan_hash like '%s' LIMIT 1",
dbesc($target)
);
if($r) {
$a->poi = $r[0];
}
else {
$r = q("select * from site where site_url like '%s' ",
dbesc('%' . $target)
);
if($r) {
$a->data['site'] = $r[0];
$a->data['site']['site_url'] = strtolower($r[0]['site_url']);
}
}
}
return;
}
function rate_post(&$a) {
if(! local_channel())
return;
if(! $a->data['target'])
return;
if(! $_REQUEST['execute'])
return;
$channel = $a->get_channel();
$rating = intval($_POST['rating']);
if($rating < (-10))
$rating = (-10);
if($rating > 10)
$rating = 10;
$rating_text = trim(escape_tags($_REQUEST['rating_text']));
$signed = $a->data['target'] . '.' . $rating . '.' . $rating_text;
$sig = base64url_encode(rsa_sign($signed,$channel['channel_prvkey']));
$z = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1 limit 1",
dbesc($channel['channel_hash']),
dbesc($a->data['target'])
);
if($z) {
$record = $z[0]['xlink_id'];
$w = q("update xlink set xlink_rating = '%d', xlink_rating_text = '%s', xlink_sig = '%s', xlink_updated = '%s'
where xlink_id = %d",
intval($rating),
dbesc($rating_text),
dbesc($sig),
dbesc(datetime_convert()),
intval($record)
);
}
else {
$w = q("insert into xlink ( xlink_xchan, xlink_link, xlink_rating, xlink_rating_text, xlink_sig, xlink_updated, xlink_static ) values ( '%s', '%s', %d, '%s', '%s', '%s', 1 ) ",
dbesc($channel['channel_hash']),
dbesc($a->data['target']),
intval($rating),
dbesc($rating_text),
dbesc($sig),
dbesc(datetime_convert())
);
$z = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1 limit 1",
dbesc($channel['channel_hash']),
dbesc($a->data['target'])
);
if($z)
$record = $z[0]['xlink_id'];
}
if($record) {
proc_run('php','include/ratenotif.php','rating',$record);
}
}
function rate_content(&$a) {
if(! local_channel()) {
notice( t('Permission denied.') . EOL);
return;
}
// if(! $a->data['target']) {
// notice( t('No recipients.') . EOL);
// return;
// }
$poco_rating = get_config('system','poco_rating_enable');
if((! $poco_rating) && ($poco_rating !== false)) {
notice('Ratings are disabled on this site.');
return;
}
$channel = $a->get_channel();
$r = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1",
dbesc($channel['channel_hash']),
dbesc($a->data['target'])
);
if($r) {
$a->data['xlink'] = $r[0];
$rating_val = $r[0]['xlink_rating'];
$rating_text = $r[0]['xlink_rating_text'];
}
else {
$rating_val = 0;
$rating_text = '';
}
// if unset default to enabled
if($poco_rating === false)
$poco_rating = true;
if($poco_rating) {
$rating = replace_macros(get_markup_template('rating_slider.tpl'),array(
'$min' => -10,
'$val' => $rating_val
));
}
else {
$rating = false;
}
$o = replace_macros(get_markup_template('rating_form.tpl'),array(
'$header' => t('Rating'),
'$website' => t('Website:'),
'$site' => (($a->data['site']) ? '<a href="' . $a->data['site']['site_url'] . '" >' . $a->data['site']['site_url'] . '</a>' : ''),
'target' => $a->data['target'],
'$tgt_name' => (($a->poi && $a->poi['xchan_name']) ? $a->poi['xchan_name'] : sprintf( t('Remote Channel [%s] (not yet known on this site)'), substr($a->data['target'],0,16))),
'$lbl_rating' => t('Rating (this information is public)'),
'$lbl_rating_txt' => t('Optionally explain your rating (this information is public)'),
'$rating_txt' => $rating_text,
'$rating' => $rating,
'$rating_val' => $rating_val,
'$slide' => $slide,
'$submit' => t('Submit')
));
return $o;
}
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