mirror of
https://github.com/yunluo/gdk.git
synced 2024-06-27 01:30:10 +02:00
198 lines
8.6 KiB
PHP
198 lines
8.6 KiB
PHP
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<?php
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//头像镜像
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function get_ssl_avatar($avatar) {
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$avatar = preg_replace('/.*\/avatar\/(.*)\?s=([\d]+)&.*/','<img src="https://cdn.v2ex.com/gravatar/$1?s=50" class="avatar avatar-$2">',$avatar);
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return $avatar;
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}
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if (git_get_option('git_avater') == 'git_avatar_qn') {
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add_filter('get_avatar', 'get_ssl_avatar', 10, 3);
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}
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//随机头像
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function local_random_avatar($avatar) {
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$avatarsrc = 'https://cdn.jsdelivr.net/gh/yunluo/GitCafeApi/avatar/' . mt_rand(1, 1999) . '.jpg';
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$avatar = "<img src=$avatarsrc class='avatar rand_avatar photo' />";
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return $avatar;
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}
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if (git_get_option('git_avater') == 'git_avatar_rand') {
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add_filter('get_avatar', 'local_random_avatar', 1, 5);
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}
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//本地头像
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class simple_local_avatars {
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private $user_id_being_edited;
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public function __construct() {
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add_action('admin_init', array(
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$this,
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'admin_init'
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));
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add_action('show_user_profile', array(
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$this,
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'edit_user_profile'
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));
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add_action('edit_user_profile', array(
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$this,
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'edit_user_profile'
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));
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add_action('personal_options_update', array(
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$this,
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'edit_user_profile_update'
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));
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add_action('edit_user_profile_update', array(
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$this,
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'edit_user_profile_update'
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));
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add_filter('get_avatar', array(
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$this,
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'get_avatar'
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) , 10, 5);
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add_filter('avatar_defaults', array(
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$this,
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'avatar_defaults'
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));
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}
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public function admin_init() {
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register_setting('discussion', 'simple_local_avatars_caps', array(
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$this,
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'sanitize_options'
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));
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add_settings_field('basic-user-avatars-caps', '本地上传头像权限管理', array(
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$this,
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'avatar_settings_field'
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) , 'discussion', 'avatars');
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}
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public function avatar_settings_field($args) {
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$options = get_option('simple_local_avatars_caps');
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?>
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<label for="simple_local_avatars_caps">
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<input type="checkbox" name="simple_local_avatars_caps" id="simple_local_avatars_caps" value="1" <?php
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checked($options['simple_local_avatars_caps'], 1); ?>/>仅具有头像上传权限的用户具有设置本地头像权限(作者及更高等级角色)</label>
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<?php
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}
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public function sanitize_options($input) {
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$new_input['simple_local_avatars_caps'] = empty($input['simple_local_avatars_caps']) ? 0 : 1;
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return $new_input;
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}
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public function get_avatar($avatar, $id_or_email, $size = 96, $default, $alt) {
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if (is_numeric($id_or_email)) $user_id = (int)$id_or_email;
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elseif (is_string($id_or_email) && ($user = get_user_by('email', $id_or_email))) $user_id = $user->ID;
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elseif (is_object($id_or_email) && !empty($id_or_email->user_id)) $user_id = (int)$id_or_email->user_id;
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if (empty($user_id)) return $avatar;
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$local_avatars = get_user_meta($user_id, 'simple_local_avatar', true);
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if (empty($local_avatars) || empty($local_avatars['full'])) return $avatar;
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$size = (int)$size;
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if (empty($alt)) $alt = get_the_author_meta('display_name', $user_id);
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if (empty($local_avatars[$size])) {
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$upload_path = wp_upload_dir();
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$avatar_full_path = str_replace($upload_path['baseurl'], $upload_path['basedir'], $local_avatars['full']);
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$image = wp_get_image_editor($avatar_full_path);
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if (!is_wp_error($image)) {
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$image->resize($size, $size, true);
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$image_sized = $image->save();
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}
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$local_avatars[$size] = is_wp_error($image_sized) ? $local_avatars[$size] = $local_avatars['full'] : str_replace($upload_path['basedir'], $upload_path['baseurl'], $image_sized['path']);
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update_user_meta($user_id, 'simple_local_avatar', $local_avatars);
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} elseif (substr($local_avatars[$size], 0, 4) != 'http') {
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$local_avatars[$size] = home_url($local_avatars[$size]);
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}
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$author_class = is_author($user_id) ? ' current-author' : '';
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$avatar = "<img alt='" . esc_attr($alt) . "' src='" . $local_avatars[$size] . "' class='avatar avatar-{$size}{$author_class} photo' height='{$size}' width='{$size}' />";
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return apply_filters('simple_local_avatar', $avatar);
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}
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public function edit_user_profile($profileuser) {
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?>
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<h3>头像</h3>
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<table class="form-table">
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<tr>
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<th><label for="basic-user-avatar">上传头像</label></th>
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<td style="width: 50px;" valign="top">
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<?php
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echo get_avatar($profileuser->ID); ?>
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</td>
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<td>
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<?php
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$options = get_option('simple_local_avatars_caps');
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if (empty($options['simple_local_avatars_caps']) || current_user_can('upload_files')) {
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// Nonce security ftw
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wp_nonce_field('simple_local_avatar_nonce', '_simple_local_avatar_nonce', false);
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echo '<input type="file" name="basic-user-avatar" id="basic-local-avatar" /><br />';
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if (empty($profileuser->simple_local_avatar)) {
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echo '<span class="description">尚未设置本地头像,请点击“浏览”按钮上传本地头像</span>';
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} else {
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echo '<input type="checkbox" name="basic-user-avatar-erase" value="1" />移除本地头像<br />';
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echo '<span class="description">如需要修改本地头像,请重新上传新头像。如需要移除本地头像,请选中上方的“移除本地头像”复选框并更新个人资料即可。<br/>移除本地头像后,将恢复使用 Gravatar 头像</span>';
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}
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} else {
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if (empty($profileuser->simple_local_avatar)) {
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echo '<span class="description">尚未设置本地头像,请在 Gravatar.com 网站设置头像</span>';
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} else {
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echo '<span class="description">你没有头像上传权限,如需要修改本地头像,请联系站点管理员</span>';
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}
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}
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?>
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</td>
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</tr>
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</table>
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<script type="text/javascript">var form = document.getElementById('your-profile');form.encoding = 'multipart/form-data';form.setAttribute('enctype', 'multipart/form-data');</script>
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<?php
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}
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public function edit_user_profile_update($user_id) {
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if (!isset($_POST['_simple_local_avatar_nonce']) || !wp_verify_nonce($_POST['_simple_local_avatar_nonce'], 'simple_local_avatar_nonce')) return;
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if (!empty($_FILES['basic-user-avatar']['name'])) {
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$mimes = array(
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'jpg|jpeg|jpe' => 'image/jpeg',
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'gif' => 'image/gif',
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'png' => 'image/png',
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);
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if (!function_exists('wp_handle_upload')) require_once ABSPATH . 'wp-admin/includes/file.php';
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$this->avatar_delete($user_id);
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if (strstr($_FILES['basic-user-avatar']['name'], '.php')) wp_die('基于安全考虑 ".php" 格式文件禁止上传');
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$this->user_id_being_edited = $user_id;
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$avatar = wp_handle_upload($_FILES['basic-user-avatar'], array(
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'mimes' => $mimes,
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'test_form' => false,
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'unique_filename_callback' => array(
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$this,
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'unique_filename_callback'
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)
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));
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update_user_meta($user_id, 'simple_local_avatar', array(
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'full' => $avatar['url']
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));
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} elseif (!empty($_POST['basic-user-avatar-erase'])) {
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$this->avatar_delete($user_id);
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}
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}
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public function avatar_defaults($avatar_defaults) {
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remove_action('get_avatar', array(
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$this,
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'get_avatar'
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));
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return $avatar_defaults;
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}
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public function avatar_delete($user_id) {
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$old_avatars = get_user_meta($user_id, 'simple_local_avatar', true);
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$upload_path = wp_upload_dir();
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if (is_array($old_avatars)) {
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foreach ($old_avatars as $old_avatar) {
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$old_avatar_path = str_replace($upload_path['baseurl'], $upload_path['basedir'], $old_avatar);
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@unlink($old_avatar_path);
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}
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}
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delete_user_meta($user_id, 'simple_local_avatar');
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}
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public function unique_filename_callback($dir, $name, $ext) {
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$user = get_user_by('id', (int)$this->user_id_being_edited);
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$name = $base_name = sanitize_file_name($user->ID . '_avatar');
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$number = 1;
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while (file_exists($dir . "/$name$ext")) {
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$name = $base_name . '_' . $number;
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$number++;
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}
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return $name . $ext;
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}
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}
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$simple_local_avatars = new simple_local_avatars;
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