friendica/mod/common.php
Roland Häder 6a8a36f12d More usage of dbm::is_result($r) instead of count($r):
- count() returns very different results and never a boolean (not even false on
  error condition).
- therefore you should NOT use it in boolean expressions. This still *can* be
  done in PHP because of its lazyness. But it is discouraged if it comes to
  more clean code.

Signed-off-by: Roland Häder <roland@mxchange.org>
2016-12-13 10:44:13 +01:00

147 lines
3.3 KiB
PHP

<?php
require_once('include/socgraph.php');
require_once('include/Contact.php');
require_once('include/contact_selectors.php');
require_once('mod/contacts.php');
function common_content(&$a) {
$o = '';
$cmd = $a->argv[1];
$uid = intval($a->argv[2]);
$cid = intval($a->argv[3]);
$zcid = 0;
if (! local_user()) {
notice( t('Permission denied.') . EOL);
return;
}
if($cmd !== 'loc' && $cmd != 'rem')
return;
if(! $uid)
return;
if($cmd === 'loc' && $cid) {
$c = q("SELECT `name`, `url`, `photo` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($cid),
intval($uid)
);
$a->page['aside'] = "";
profile_load($a, "", 0, get_contact_details_by_url($c[0]["url"]));
} else {
$c = q("SELECT `name`, `url`, `photo` FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
intval($uid)
);
$vcard_widget .= replace_macros(get_markup_template("vcard-widget.tpl"),array(
'$name' => htmlentities($c[0]['name']),
'$photo' => $c[0]['photo'],
'url' => 'contacts/' . $cid
));
if(! x($a->page,'aside'))
$a->page['aside'] = '';
$a->page['aside'] .= $vcard_widget;
}
if(! count($c))
return;
if(! $cid) {
if(get_my_url()) {
$r = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
dbesc(normalise_link(get_my_url())),
intval($profile_uid)
);
if(dbm::is_result($r))
$cid = $r[0]['id'];
else {
$r = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
dbesc(normalise_link(get_my_url()))
);
if(dbm::is_result($r))
$zcid = $r[0]['id'];
}
}
}
if($cid == 0 && $zcid == 0)
return;
if($cid)
$t = count_common_friends($uid, $cid);
else
$t = count_common_friends_zcid($uid, $zcid);
if(count($t))
$a->set_pager_total($t);
else {
notice( t('No contacts in common.') . EOL);
return $o;
}
if($cid)
$r = common_friends($uid, $cid, $a->pager['start'], $a->pager['itemspage']);
else
$r = common_friends_zcid($uid, $zcid, $a->pager['start'], $a->pager['itemspage']);
if(! dbm::is_result($r)) {
return $o;
}
$id = 0;
foreach($r as $rr) {
//get further details of the contact
$contact_details = get_contact_details_by_url($rr['url'], $uid);
// $rr[id] is needed to use contact_photo_menu()
$rr[id] = $rr[cid];
$photo_menu = '';
$photo_menu = contact_photo_menu($rr);
$entry = array(
'url' => $rr['url'],
'itemurl' => (($contact_details['addr'] != "") ? $contact_details['addr'] : $rr['url']),
'name' => $contact_details['name'],
'thumb' => proxy_url($contact_details['thumb'], false, PROXY_SIZE_THUMB),
'img_hover' => htmlentities($contact_details['name']),
'details' => $contact_details['location'],
'tags' => $contact_details['keywords'],
'about' => $contact_details['about'],
'account_type' => account_type($contact_details),
'network' => network_to_name($contact_details['network'], $contact_details['url']),
'photo_menu' => $photo_menu,
'id' => ++$id,
);
$entries[] = $entry;
}
if($cmd === 'loc' && $cid && $uid == local_user()) {
$tab_str = contacts_tab($a, $cid, 4);
} else
$title = t('Common Friends');
$tpl = get_markup_template('viewcontact_template.tpl');
$o .= replace_macros($tpl,array(
'$title' => $title,
'$tab_str' => $tab_str,
'$contacts' => $entries,
'$paginate' => paginate($a),
));
return $o;
}