本文整理汇总了PHP中get_default_profile_photo函数的典型用法代码示例。如果您正苦于以下问题：PHP get_default_profile_photo函数的具体用法？PHP get_default_profile_photo怎么用？PHP get_default_profile_photo使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了get_default_profile_photo函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的PHP代码示例。
示例1: atoken_xchan
function atoken_xchan($atoken)
{
$c = channelx_by_n($atoken['atoken_uid']);
if ($c) {
return ['atoken_id' => $atoken['atoken_id'], 'xchan_hash' => substr($c['channel_hash'], 0, 16) . '.' . $atoken['atoken_name'], 'xchan_name' => $atoken['atoken_name'], 'xchan_addr' => t('guest:') . $atoken['atoken_name'] . '@' . \App::get_hostname(), 'xchan_network' => 'unknown', 'xchan_url' => z_root(), 'xchan_hidden' => 1, 'xchan_photo_mimetype' => 'image/jpeg', 'xchan_photo_l' => get_default_profile_photo(300), 'xchan_photo_m' => get_default_profile_photo(80), 'xchan_photo_s' => get_default_profile_photo(48)];
}
return null;
}
开发者ID:BlaBlaNet，项目名称:hubzilla，代码行数:8，代码来源:security.php
示例2: import_xchan_photo
function import_xchan_photo($photo, $xchan, $thing = false)
{
$flags = $thing ? PHOTO_THING : PHOTO_XCHAN;
$album = $thing ? 'Things' : 'Contact Photos';
logger('import_xchan_photo: updating channel photo from ' . $photo . ' for ' . $xchan, LOGGER_DEBUG);
if ($thing) {
$hash = photo_new_resource();
} else {
$r = q("select resource_id from photo where xchan = '%s' and photo_usage = %d and imgscale = 4 limit 1", dbesc($xchan), intval(PHOTO_XCHAN));
if ($r) {
$hash = $r[0]['resource_id'];
} else {
$hash = photo_new_resource();
}
}
$photo_failure = false;
$img_str = '';
if ($photo) {
$filename = basename($photo);
$result = z_fetch_url($photo, true);
if ($result['success']) {
$img_str = $result['body'];
$type = guess_image_type($photo, $result['header']);
$h = explode("\n", $result['header']);
if ($h) {
foreach ($h as $hl) {
if (stristr($hl, 'content-type:')) {
if (!stristr($hl, 'image/')) {
$photo_failure = true;
}
}
}
}
}
} else {
$photo_failure = true;
}
if (!$photo_failure) {
$img = photo_factory($img_str, $type);
if ($img->is_valid()) {
$width = $img->getWidth();
$height = $img->getHeight();
if ($width && $height) {
if ($width / $height > 1.2) {
// crop out the sides
$margin = $width - $height;
$img->cropImage(300, $margin / 2, 0, $height, $height);
} elseif ($height / $width > 1.2) {
// crop out the bottom
$margin = $height - $width;
$img->cropImage(300, 0, 0, $width, $width);
} else {
$img->scaleImageSquare(300);
}
} else {
$photo_failure = true;
}
$p = array('xchan' => $xchan, 'resource_id' => $hash, 'filename' => basename($photo), 'album' => $album, 'photo_usage' => $flags, 'imgscale' => 4);
$r = $img->save($p);
if ($r === false) {
$photo_failure = true;
}
$img->scaleImage(80);
$p['imgscale'] = 5;
$r = $img->save($p);
if ($r === false) {
$photo_failure = true;
}
$img->scaleImage(48);
$p['imgscale'] = 6;
$r = $img->save($p);
if ($r === false) {
$photo_failure = true;
}
$photo = z_root() . '/photo/' . $hash . '-4';
$thumb = z_root() . '/photo/' . $hash . '-5';
$micro = z_root() . '/photo/' . $hash . '-6';
} else {
logger('import_xchan_photo: invalid image from ' . $photo);
$photo_failure = true;
}
}
if ($photo_failure) {
$photo = z_root() . '/' . get_default_profile_photo();
$thumb = z_root() . '/' . get_default_profile_photo(80);
$micro = z_root() . '/' . get_default_profile_photo(48);
$type = 'image/png';
}
return array($photo, $thumb, $micro, $type, $photo_failure);
}
开发者ID:phellmes，项目名称:hubzilla，代码行数:90，代码来源:photo_driver.php
示例3: get
function get()
{
$noid = get_config('system', 'disable_openid');
if ($noid) {
goaway(z_root());
}
logger('mod_openid ' . print_r($_REQUEST, true), LOGGER_DATA);
if (x($_REQUEST, 'openid_mode')) {
$openid = new LightOpenID(z_root());
if ($openid->validate()) {
logger('openid: validate');
$authid = normalise_openid($_REQUEST['openid_identity']);
if (!strlen($authid)) {
logger(t('OpenID protocol error. No ID returned.') . EOL);
goaway(z_root());
}
$x = match_openid($authid);
if ($x) {
$r = q("select * from channel where channel_id = %d limit 1", intval($x));
if ($r) {
$y = q("select * from account where account_id = %d limit 1", intval($r[0]['channel_account_id']));
if ($y) {
foreach ($y as $record) {
if ($record['account_flags'] == ACCOUNT_OK || $record['account_flags'] == ACCOUNT_UNVERIFIED) {
logger('mod_openid: openid success for ' . $x[0]['channel_name']);
$_SESSION['uid'] = $r[0]['channel_id'];
$_SESSION['account_id'] = $r[0]['channel_account_id'];
$_SESSION['authenticated'] = true;
authenticate_success($record, $r[0], true, true, true, true);
goaway(z_root());
}
}
}
}
}
// Successful OpenID login - but we can't match it to an existing account.
// See if they've got an xchan
$r = q("select * from xconfig left join xchan on xchan_hash = xconfig.xchan where cat = 'system' and k = 'openid' and v = '%s' limit 1", dbesc($authid));
if ($r) {
$_SESSION['authenticated'] = 1;
$_SESSION['visitor_id'] = $r[0]['xchan_hash'];
$_SESSION['my_url'] = $r[0]['xchan_url'];
$_SESSION['my_address'] = $r[0]['xchan_addr'];
$arr = array('xchan' => $r[0], 'session' => $_SESSION);
call_hooks('magic_auth_openid_success', $arr);
\App::set_observer($r[0]);
require_once 'include/security.php';
\App::set_groups(init_groups_visitor($_SESSION['visitor_id']));
info(sprintf(t('Welcome %s. Remote authentication successful.'), $r[0]['xchan_name']));
logger('mod_openid: remote auth success from ' . $r[0]['xchan_addr']);
if ($_SESSION['return_url']) {
goaway($_SESSION['return_url']);
}
goaway(z_root());
}
// no xchan...
// create one.
// We should probably probe the openid url and figure out if they have any kind of
// social presence we might be able to scrape some identifying info from.
$name = $authid;
$url = trim($_REQUEST['openid_identity'], '/');
if (strpos($url, 'http') === false) {
$url = 'https://' . $url;
}
$pphoto = z_root() . '/' . get_default_profile_photo();
$parsed = @parse_url($url);
if ($parsed) {
$host = $parsed['host'];
}
$attr = $openid->getAttributes();
if (is_array($attr) && count($attr)) {
foreach ($attr as $k => $v) {
if ($k === 'namePerson/friendly') {
$nick = notags(trim($v));
}
if ($k === 'namePerson/first') {
$first = notags(trim($v));
}
if ($k === 'namePerson') {
$name = notags(trim($v));
}
if ($k === 'contact/email') {
$addr = notags(trim($v));
}
if ($k === 'media/image/aspect11') {
$photosq = trim($v);
}
if ($k === 'media/image/default') {
$photo_other = trim($v);
}
}
}
if (!$nick) {
if ($first) {
$nick = $first;
} else {
$nick = $name;
}
}
require_once 'library/urlify/URLify.php';
//.........这里部分代码省略.........
开发者ID:phellmes，项目名称:hubzilla-addons，代码行数:101，代码来源:Mod_Openid.php
示例4: app_update
function app_update($arr)
{
$darray = array();
$ret = array('success' => false);
$darray['app_url'] = x($arr, 'url') ? $arr['url'] : '';
$darray['app_channel'] = x($arr, 'uid') ? $arr['uid'] : 0;
$darray['app_id'] = x($arr, 'guid') ? $arr['guid'] : 0;
if (!$darray['app_url'] || !$darray['app_channel'] || !$darray['app_id']) {
return $ret;
}
if ($arr['photo'] && !strstr($arr['photo'], z_root())) {
$x = import_profile_photo($arr['photo'], get_observer_hash(), true);
$arr['photo'] = $x[1];
}
$darray['app_sig'] = x($arr, 'sig') ? $arr['sig'] : '';
$darray['app_author'] = x($arr, 'author') ? $arr['author'] : get_observer_hash();
$darray['app_name'] = x($arr, 'name') ? escape_tags($arr['name']) : t('Unknown');
$darray['app_desc'] = x($arr, 'desc') ? escape_tags($arr['desc']) : '';
$darray['app_photo'] = x($arr, 'photo') ? $arr['photo'] : z_root() . '/' . get_default_profile_photo(80);
$darray['app_version'] = x($arr, 'version') ? escape_tags($arr['version']) : '';
$darray['app_addr'] = x($arr, 'addr') ? escape_tags($arr['addr']) : '';
$darray['app_price'] = x($arr, 'price') ? escape_tags($arr['price']) : '';
$darray['app_page'] = x($arr, 'page') ? escape_tags($arr['page']) : '';
$darray['app_requires'] = x($arr, 'requires') ? escape_tags($arr['requires']) : '';
$r = q("update app set app_sig = '%s', app_author = '%s', app_name = '%s', app_desc = '%s', app_url = '%s', app_photo = '%s', app_version = '%s', app_addr = '%s', app_price = '%s', app_page = '%s', app_requires = '%s' where app_id = '%s' and app_channel = %d limit 1", dbesc($darray['app_sig']), dbesc($darray['app_author']), dbesc($darray['app_name']), dbesc($darray['app_desc']), dbesc($darray['app_url']), dbesc($darray['app_photo']), dbesc($darray['app_version']), dbesc($darray['app_addr']), dbesc($darray['app_price']), dbesc($darray['app_page']), dbesc($darray['app_requires']), dbesc($darray['app_id']), intval($darray['app_channel']));
if ($r) {
$ret['success'] = true;
$ret['app_id'] = $darray['app_id'];
}
return $ret;
}
开发者ID:Mauru，项目名称:red，代码行数:31，代码来源:apps.php
示例5: avatar_img
function avatar_img($email)
{
$avatar = array();
$a = get_app();
$avatar['size'] = 175;
$avatar['email'] = $email;
$avatar['url'] = '';
$avatar['success'] = false;
call_hooks('avatar_lookup', $avatar);
if (!$avatar['success']) {
$avatar['url'] = $a->get_baseurl() . '/' . get_default_profile_photo();
}
logger('Avatar: ' . $avatar['email'] . ' ' . $avatar['url'], LOGGER_DEBUG);
return $avatar['url'];
}
开发者ID:redmatrix，项目名称:red，代码行数:15，代码来源:network.php
示例6: init
function init()
{
$prvcachecontrol = false;
$streaming = null;
$channel = null;
switch (argc()) {
case 4:
$person = argv(3);
$res = argv(2);
$type = argv(1);
break;
case 2:
$photo = argv(1);
break;
case 1:
default:
killme();
// NOTREACHED
}
$observer_xchan = get_observer_hash();
$default = get_default_profile_photo();
if (isset($type)) {
/**
* Profile photos - Access controls on default profile photos are not honoured since they need to be exchanged with remote sites.
*
*/
if ($type === 'profile') {
switch ($res) {
case 'm':
$resolution = 5;
$default = get_default_profile_photo(80);
break;
case 's':
$resolution = 6;
$default = get_default_profile_photo(48);
break;
case 'l':
default:
$resolution = 4;
break;
}
}
$uid = $person;
$d = ['imgscale' => $resolution, 'channel_id' => $uid, 'default' => $default, 'data' => '', 'mimetype' => ''];
call_hooks('get_profile_photo', $d);
$resolution = $d['imgscale'];
$uid = $d['channel_id'];
$default = $d['default'];
$data = $d['data'];
$mimetype = $d['mimetype'];
if (!$data) {
$r = q("SELECT * FROM photo WHERE imgscale = %d AND uid = %d AND photo_usage = %d LIMIT 1", intval($resolution), intval($uid), intval(PHOTO_PROFILE));
if ($r) {
$data = dbunescbin($r[0]['content']);
$mimetype = $r[0]['mimetype'];
}
if (intval($r[0]['os_storage'])) {
$data = file_get_contents($data);
}
}
if (!$data) {
$data = file_get_contents($default);
}
if (!$mimetype) {
$mimetype = 'image/png';
}
} else {
/**
* Other photos
*/
/* Check for a cookie to indicate display pixel density, in order to detect high-resolution
displays. This procedure was derived from the "Retina Images" by Jeremey Worboys,
used in accordance with the Creative Commons Attribution 3.0 Unported License.
Project link: https://github.com/Retina-Images/Retina-Images
License link: http://creativecommons.org/licenses/by/3.0/
*/
$cookie_value = false;
if (isset($_COOKIE['devicePixelRatio'])) {
$cookie_value = intval($_COOKIE['devicePixelRatio']);
} else {
// Force revalidation of cache on next request
$cache_directive = 'no-cache';
$status = 'no cookie';
}
$resolution = 0;
if (strpos($photo, '.') !== false) {
$photo = substr($photo, 0, strpos($photo, '.'));
}
if (substr($photo, -2, 1) == '-') {
$resolution = intval(substr($photo, -1, 1));
$photo = substr($photo, 0, -2);
// If viewing on a high-res screen, attempt to serve a higher resolution image:
if ($resolution == 2 && $cookie_value > 1) {
$resolution = 1;
}
}
// If using resolution 1, make sure it exists before proceeding:
if ($resolution == 1) {
$r = q("SELECT uid FROM photo WHERE resource_id = '%s' AND imgscale = %d LIMIT 1", dbesc($photo), intval($resolution));
if (!$r) {
//.........这里部分代码省略.........
开发者ID:phellmes，项目名称:hubzilla，代码行数:101，代码来源:Photo.php
示例7: reflect_comment_store
function reflect_comment_store($channel, $post, $comment, $user)
{
// if the commenter was the channel owner, use their hubzilla xchan
if ($comment['author'] === REFLECT_EXPORTUSERNAME && $comment['registered']) {
$hash = $channel['xchan_hash'];
} else {
// we need a unique hash for the commenter. We don't know how many may have supplied
// http://yahoo.com as their URL, so we'll use their avatar guid if they have one.
// anonymous folks may get more than one xchan_hash if they commented more than once.
$hash = $comment['registered'] && $user ? $user['avatar'] : '';
if (!$hash) {
$hash = random_string() . '.unknown';
}
// create an xchan for them which will also import their profile photo
// they will have a network type 'unknown'.
$x = array('hash' => $hash, 'guid' => $hash, 'url' => $comment['url'] ? $comment['url'] : z_root(), 'photo' => $user ? REFLECT_BASEURL . $user['avatar'] : z_root() . '/' . get_default_profile_photo(), 'name' => $comment['author']);
xchan_store($x);
}
$arr = array();
$r = q("select * from item where mid = '%s' and uid = %d limit 1", dbesc($comment['guid']), intval($channel['channel_id']));
if ($r) {
if (REFLECT_OVERWRITE) {
$arr['id'] = $r[0]['id'];
} else {
return;
}
}
// this is a lot like storing the post except for subtle differences, like parent_mid, flags, author_xchan,
// and we don't have a comment edited field so use creation date
$arr['uid'] = $channel['channel_account_id'];
$arr['aid'] = $channel['channel_id'];
$arr['mid'] = $comment['guid'];
$arr['parent_mid'] = $post['mid'];
$arr['created'] = $comment['created'];
$arr['edited'] = $comment['created'];
$arr['author_xchan'] = $hash;
$arr['owner_xchan'] = $channel['channel_hash'];
$arr['item_origin'] = 1;
$arr['item_wall'] = 1;
$arr['verb'] = ACTIVITY_POST;
$arr['comment_policy'] = 'contacts';
$arr['title'] = html2bbcode($comment['title']);
$arr['title'] = htmlspecialchars($arr['title'], ENT_COMPAT, 'UTF-8', false);
$arr['body'] = html2bbcode($comment['body']);
$arr['body'] = htmlspecialchars($arr['body'], ENT_COMPAT, 'UTF-8', false);
$arr['body'] = preg_replace_callback("/\\[url\\=\\/+article\\/(.*?)\\](.*?)\\[url\\]/", 'reflect_article_callback', $arr['body']);
$arr['body'] = preg_replace_callback("/\\[img(.*?)\\](.*?)\\[\\/img\\]/", 'reflect_photo_callback', $arr['body']);
// logger('comment: ' . print_r($arr,true));
if ($arr['id']) {
item_store_update($arr);
} else {
item_store($arr);
}
}
开发者ID:msooon，项目名称:hubzilla，代码行数:54，代码来源:refimport.php
示例8: app_update
public static function app_update($arr)
{
$darray = array();
$ret = array('success' => false);
$darray['app_url'] = x($arr, 'url') ? $arr['url'] : '';
$darray['app_channel'] = x($arr, 'uid') ? $arr['uid'] : 0;
$darray['app_id'] = x($arr, 'guid') ? $arr['guid'] : 0;
if (!$darray['app_url'] || !$darray['app_channel'] || !$darray['app_id']) {
return $ret;
}
if ($arr['photo'] && !strstr($arr['photo'], z_root())) {
$x = import_xchan_photo($arr['photo'], get_observer_hash(), true);
$arr['photo'] = $x[1];
}
$darray['app_sig'] = x($arr, 'sig') ? $arr['sig'] : '';
$darray['app_author'] = x($arr, 'author') ? $arr['author'] : get_observer_hash();
$darray['app_name'] = x($arr, 'name') ? escape_tags($arr['name']) : t('Unknown');
$darray['app_desc'] = x($arr, 'desc') ? escape_tags($arr['desc']) : '';
$darray['app_photo'] = x($arr, 'photo') ? $arr['photo'] : z_root() . '/' . get_default_profile_photo(80);
$darray['app_version'] = x($arr, 'version') ? escape_tags($arr['version']) : '';
$darray['app_addr'] = x($arr, 'addr') ? escape_tags($arr['addr']) : '';
$darray['app_price'] = x($arr, 'price') ? escape_tags($arr['price']) : '';
$darray['app_page'] = x($arr, 'page') ? escape_tags($arr['page']) : '';
$darray['app_requires'] = x($arr, 'requires') ? escape_tags($arr['requires']) : '';
$darray['app_system'] = x($arr, 'system') ? intval($arr['system']) : 0;
$darray['app_deleted'] = x($arr, 'deleted') ? intval($arr['deleted']) : 0;
$edited = datetime_convert();
$r = q("update app set app_sig = '%s', app_author = '%s', app_name = '%s', app_desc = '%s', app_url = '%s', app_photo = '%s', app_version = '%s', app_addr = '%s', app_price = '%s', app_page = '%s', app_requires = '%s', app_edited = '%s', app_system = %d, app_deleted = %d where app_id = '%s' and app_channel = %d", dbesc($darray['app_sig']), dbesc($darray['app_author']), dbesc($darray['app_name']), dbesc($darray['app_desc']), dbesc($darray['app_url']), dbesc($darray['app_photo']), dbesc($darray['app_version']), dbesc($darray['app_addr']), dbesc($darray['app_price']), dbesc($darray['app_page']), dbesc($darray['app_requires']), dbesc($edited), intval($darray['app_system']), intval($darray['app_deleted']), dbesc($darray['app_id']), intval($darray['app_channel']));
if ($r) {
$ret['success'] = true;
$ret['app_id'] = $darray['app_id'];
}
$x = q("select id from app where app_id = '%s' and app_channel = %d limit 1", dbesc($darray['app_id']), intval($darray['app_channel']));
if ($x) {
q("delete from term where otype = %d and oid = %d", intval(TERM_OBJ_APP), intval($x[0]['id']));
if ($arr['categories']) {
$y = explode(',', $arr['categories']);
if ($y) {
foreach ($y as $t) {
$t = trim($t);
if ($t) {
store_item_tag($darray['app_channel'], $x[0]['id'], TERM_OBJ_APP, TERM_CATEGORY, escape_tags($t), escape_tags(z_root() . '/apps/?f=&cat=' . escape_tags($t)));
}
}
}
}
}
return $ret;
}
开发者ID:BlaBlaNet，项目名称:hubzilla，代码行数:49，代码来源:Apps.php
示例9: xchan_store
function xchan_store($arr)
{
logger('xchan_store: ' . print_r($arr, true));
if (!$arr['hash']) {
$arr['hash'] = $arr['guid'];
}
if (!$arr['hash']) {
return false;
}
$r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($arr['hash']));
if ($r) {
return true;
}
if (!$arr['network']) {
$arr['network'] = 'unknown';
}
if (!$arr['name']) {
$arr['name'] = 'unknown';
}
if (!$arr['url']) {
$arr['url'] = z_root();
}
if (!$arr['photo']) {
$arr['photo'] = z_root() . '/' . get_default_profile_photo();
}
$r = q("insert into xchan ( xchan_hash, xchan_guid, xchan_guid_sig, xchan_pubkey, xchan_addr, xchan_url, xchan_connurl, xchan_follow, xchan_connpage, xchan_name, xchan_network, xchan_instance_url, xchan_hidden, xchan_orphan, xchan_censored, xchan_selfcensored, xchan_system, xchan_pubforum, xchan_deleted, xchan_name_date ) values ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s','%s','%s','%s',%d, %d, %d, %d, %d, %d, %d, '%s') ", dbesc($arr['hash']), dbesc($arr['guid']), dbesc($arr['guid_sig']), dbesc($arr['pubkey']), dbesc($arr['address']), dbesc($arr['url']), dbesc($arr['connurl']), dbesc($arr['follow']), dbesc($arr['connpage']), dbesc($arr['name']), dbesc($arr['network']), dbesc($arr['instance_url']), intval($arr['hidden']), intval($arr['orphan']), intval($arr['censored']), intval($arr['selfcensored']), intval($arr['system']), intval($arr['pubforum']), intval($arr['deleted']), dbesc(datetime_convert()));
if (!$r) {
return $r;
}
$photos = import_xchan_photo($arr['photo'], $arr['hash']);
$r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_hash = '%s'", dbesc(datetime_convert()), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($photos[3]), dbesc($arr['hash']));
return $r;
}
开发者ID:BlaBlaNet，项目名称:hubzilla，代码行数:33，代码来源:hubloc.php
示例10: photo_init
function photo_init(&$a)
{
$prvcachecontrol = false;
switch (argc()) {
case 4:
$person = argv(3);
$res = argv(2);
$type = argv(1);
break;
case 2:
$photo = argv(1);
break;
case 1:
default:
killme();
// NOTREACHED
}
if ($photo === 'qr') {
$t = $_GET['qr'];
require_once 'library/phpqrcode/phpqrcode.php';
header("Content-type: image/png");
QRcode::png($t ? $t : '.');
killme();
}
$observer_xchan = get_observer_hash();
$default = get_default_profile_photo();
if (isset($type)) {
/**
* Profile photos - Access controls on default profile photos are not honoured since they need to be exchanged with remote sites.
*
*/
if ($type === 'profile') {
switch ($res) {
case 'm':
$resolution = 5;
$default = get_default_profile_photo(80);
break;
case 's':
$resolution = 6;
$default = get_default_profile_photo(48);
break;
case 'l':
default:
$resolution = 4;
break;
}
}
$uid = $person;
$r = q("SELECT * FROM photo WHERE scale = %d AND uid = %d AND profile = 1 LIMIT 1", intval($resolution), intval($uid));
if (count($r)) {
$data = $r[0]['data'];
$mimetype = $r[0]['type'];
}
if (!isset($data)) {
$data = file_get_contents($default);
$mimetype = 'image/jpeg';
}
} else {
/**
* Other photos
*/
/* Check for a cookie to indicate display pixel density, in order to detect high-resolution
displays. This procedure was derived from the "Retina Images" by Jeremey Worboys,
used in accordance with the Creative Commons Attribution 3.0 Unported License.
Project link: https://github.com/Retina-Images/Retina-Images
License link: http://creativecommons.org/licenses/by/3.0/
*/
$cookie_value = false;
if (isset($_COOKIE['devicePixelRatio'])) {
$cookie_value = intval($_COOKIE['devicePixelRatio']);
} else {
// Force revalidation of cache on next request
$cache_directive = 'no-cache';
$status = 'no cookie';
}
$resolution = 0;
if (strpos($photo, '.') !== false) {
$photo = substr($photo, 0, strpos($photo, '.'));
}
if (substr($photo, -2, 1) == '-') {
$resolution = intval(substr($photo, -1, 1));
$photo = substr($photo, 0, -2);
// If viewing on a high-res screen, attempt to serve a higher resolution image:
if ($resolution == 2 && $cookie_value > 1) {
$resolution = 1;
}
}
// If using resolution 1, make sure it exists before proceeding:
if ($resolution == 1) {
$r = q("SELECT uid FROM photo WHERE resource_id = '%s' AND scale = %d LIMIT 1", dbesc($photo), intval($resolution));
if (!$r) {
$resolution = 2;
}
}
$r = q("SELECT uid FROM photo WHERE resource_id = '%s' AND scale = %d LIMIT 1", dbesc($photo), intval($resolution));
if ($r) {
$allowed = $r[0]['uid'] ? perm_is_allowed($r[0]['uid'], $observer_xchan, 'view_photos') : true;
$sql_extra = permissions_sql($r[0]['uid']);
// Now we'll see if we can access the photo
$r = q("SELECT * FROM photo WHERE resource_id = '%s' AND scale = %d {$sql_extra} LIMIT 1", dbesc($photo), intval($resolution));
//.........这里部分代码省略.........
开发者ID:Mauru，项目名称:red，代码行数:101，代码来源:photo.php
注：本文中的get_default_profile_photo函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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