184 lines
4.1 KiB
PHP
184 lines
4.1 KiB
PHP
<?php
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namespace CUSTER;
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/*
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* it means someone outside wp is accessing the file, in this case kill it.
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*/
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if (!defined('ABSPATH')) {
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die('You can not access this file!');
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}
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function extract_if_array_size_one($value) {
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if (is_array($value) && count($value) === 1)
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return reset($value);
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return $value;
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}
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function merge_two_arrays($array1, $array2) {
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$new_array = $array1;
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foreach ($array2 as $key2 => $value2) {
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$value = \CUSTER\extract_if_array_size_one($value2);
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// if key was not in first array, add the new element to it
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if (!isset($new_array[$key2])) {
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$new_array[$key2] = $value2;
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continue;
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}
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// if key was in first array, add both in an array
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$value1 = \CUSTER\extract_if_array_size_one($new_array[$key2]);
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if (empty($value1))
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$new_array[$key2] = $value2;
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else if (empty($value2))
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$new_array[$key2] = $value1;
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else {
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$new_value = array($value1, $value2);
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$new_array[$key] = $new_value;
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}
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}
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return $new_array;
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}
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function output_list_front($array, $current_user, $user_id) {
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$output = '<ul>';
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foreach ($array as $key => $value) {
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if (str_starts_with($key, '_'))
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continue ;
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$value = \CUSTER\format_user_info($key, $current_user, $user_id);
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$output .= '<li>';
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$output .= '<span>';
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$output .= $key;
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$output .= ' : ';
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$output .= $value;
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$output .= '</span>';
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$output .= '</li>';
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}
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$output .= '</ul>';
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return $output;
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}
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/*
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* shortcode to write user info of post author
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* 0 or 1 argument, usage :
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* - [custer_user_info] -> list of all availables infos
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* - [custer_user_info user_email] -> display the email
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* - [custer_user_info user_email user_login] -> display the email
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* - [custer_user_info user_email id='logged_in'] -> display the email of the connected user
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* - [custer_user_info user_email id='author'] -> display the email of the creator of the page/post
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* - [custer_user_info user_email id='logged_in' important] -> display the email of the connected user, even if surrounded by shortcode 'custer_change_id'
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* important keyword has no effect if id='author'
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*
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*/
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function current_user_infos($atts) {
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$is_important = false;
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/*
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* choose the default id target :
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* - logged_in
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* - author
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*
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$id_is = 'logged_in';
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*/
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$id_is = 'author';
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/*
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* has parameter 'id' ?
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* has parameter important ?
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* if yes, removes them from $atts
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*
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*/
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if (is_array($atts)) {
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if (isset($atts['id'])) {
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$id_is = $atts['id'];
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unset($atts['id']);
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}
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if ($id_is === 'logged_in') {
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if (in_array('important', $atts)) {
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$is_important = true;
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$key = array_search('important', $atts);
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unset($atts[$key]);
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}
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}
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}
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/*
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* should output all or a specific parameter ?
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*
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*/
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$output_all = false;
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if (empty($atts))
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$output_all = true;
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else if (count($atts) === 0)
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$output_all = true;
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/*
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* get id according to attributes,
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* and the atts of the other shortcode 'custer_change_id' if in use
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*
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*/
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if ($id_is === 'logged_in') {
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if ($is_important) {
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$user_id = Custer::get_current_user_backup();
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if ($user_id === null)
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$user_id = get_current_user_id();
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}
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else {
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$user_id = get_current_user_id();
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}
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}
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else if ($id_is === 'author') {
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$user_id = \CUSTER\get_author_id();
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}
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else {
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return '';
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}
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/*
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* if id is for 'author' && shortcode 'custer_change_id' is set
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*
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*/
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$current_user = get_user_by('id', $user_id);
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/*
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* output all the available parameters (for help)
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*
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*/
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if ($output_all) {
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$user_properties = (array) get_userdata($user_id)->data;
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$user_metas = get_user_meta($user_id);
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$user_infos = \CUSTER\merge_two_arrays($user_metas, $user_properties);
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return \CUSTER\output_list_front($user_infos, $current_user, $user_id);
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}
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/*
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* real purpose of this shortcode :
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* only return the first argument
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*
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*/
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if (is_array($atts))
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$query = $atts[0];
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else if (is_string($atts))
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$query = $atts;
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else
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return '';
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return \CUSTER\format_user_info($query, $current_user, $user_id);
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}
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add_shortcode('custer_user_info', __NAMESPACE__.'\current_user_infos');
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?>
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