[PHP-WEBMASTER] [web-php] master: Create UserNoteService class
[email protected] (Kamil Tekiela via Derick Rethans)
| Newsgroups | php.webmaster |
|---|---|
| Message-ID | <[email protected]> |
Author: Kamil Tekiela (kamil-tekiela)
Committer: Derick Rethans (derickr)
Date: 2026-01-13T14:00:36+01:00
Commit: https://github.com/php/web-php/commit/b31ec1c7f1ad8901a2a27df56e766a1bf236cea5
Raw diff: https://github.com/php/web-php/commit/b31ec1c7f1ad8901a2a27df56e766a1bf236cea5.diff
Create UserNoteService class
Changed paths:
A src/UserNotes/UserNoteService.php
M include/layout.inc
M include/shared-manual.inc
M manual/add-note.php
M manual/vote-note.php
Diff:
diff --git a/include/layout.inc b/include/layout.inc
index 02b6f733ca..98d8c845c1 100644
--- a/include/layout.inc
+++ b/include/layout.inc
@@ -164,21 +164,6 @@ function make_link(string $url, string $linktext = ''): string
return sprintf("<a href=\"%s\">%s</a>", $url, $linktext ?: $url);
}
-// make_popup_link()
-// return a hyperlink to something, within the site, that pops up a new window
-//
-function make_popup_link($url, $linktext = false, $target = false, $windowprops = "", $extras = false) {
- return sprintf("<a href=\"%s\" target=\"%s\" onclick=\"window.open('%s','%s','%s');return false;\"%s>%s</a>",
- htmlspecialchars($url, ENT_QUOTES | ENT_IGNORE),
- ($target ?: "_new"),
- htmlspecialchars($url, ENT_QUOTES | ENT_IGNORE),
- ($target ?: "_new"),
- $windowprops,
- ($extras ? ' ' . $extras : ''),
- ($linktext ?: $url),
- );
-}
-
// Print a link for a downloadable file (including filesize)
function download_link($file, $title): void
{
@@ -220,20 +205,6 @@ function clean($var) {
return htmlspecialchars($var, ENT_QUOTES);
}
-// Clean out the content of one user note for printing to HTML
-function clean_note($text)
-{
- // Highlight PHP source
- $text = highlight_php(trim($text), true);
-
- // Turn urls into links
- return preg_replace(
- '!((mailto:|(https?|ftp|nntp|news)://).*?)(\s|<|\)|"|\\\\|\'|$)!',
- '<a href="\1" rel="nofollow" target="_blank">\1</a>\4',
- $text,
- );
-}
-
function display_errors($errors): void
{
echo '<div class="errors">';
diff --git a/include/shared-manual.inc b/include/shared-manual.inc
index 5d10ea5df0..f14d63b7f1 100644
--- a/include/shared-manual.inc
+++ b/include/shared-manual.inc
@@ -23,185 +23,7 @@ $PGI = []; $SIDEBAR_DATA = '';
// =============================================================================
use phpweb\I18n\Languages;
-use phpweb\UserNotes\Sorter;
-use phpweb\UserNotes\UserNote;
-
-/**
- * Print out all user notes for this manual page
- *
- * @param array<string, UserNote> $notes
- */
-function manual_notes($notes):void {
- global $LANG;
-
- // Get needed values
- list($filename) = $GLOBALS['PGI']['this'];
-
- // Drop file extension from the name
- if (substr($filename, -4) == '.php') {
- $filename = substr($filename, 0, -4);
- }
-
- $sorter = new Sorter();
- $sorter->sort($notes);
-
- $repo = strtolower($LANG);
- $addNote = autogen('add_a_note', $LANG);
- // Link target to add a note to the current manual page,
- // and it's extended form with a [+] image
- $addnotelink = '/manual/add-note.php?sect=' . $filename .
- '&repo=' . $repo .
- '&redirect=' . $_SERVER['BASE_HREF'];
- $addnotesnippet = make_link(
- $addnotelink,
- "＋<small>$addNote</small>",
- );
-
- $num_notes = count($notes);
- $noteCountHtml = '';
- if ($num_notes) {
- $noteCountHtml = "<span class=\"count\">$num_notes note" . ($num_notes == 1 ? '' : 's') . "</span>";
- }
-
- $userContributedNotes = autogen('user_contributed_notes', $LANG);
- echo <<<END_USERNOTE_HEADER
-<section id="usernotes">
- <div class="head">
- <span class="action">{$addnotesnippet}</span>
- <h3 class="title">$userContributedNotes {$noteCountHtml}</h3>
- </div>
-END_USERNOTE_HEADER;
-
- // If we have no notes, then inform the user
- if ($num_notes === 0) {
- $noUserContributedNotes = autogen('no_user_notes', $LANG);
- echo "\n <div class=\"note\">$noUserContributedNotes</div>";
- } else {
- // If we have notes, print them out
- echo '<div id="allnotes">';
- foreach ($notes as $note) {
- manual_note_display($note);
- }
- echo "</div>\n";
- echo "<div class=\"foot\">$addnotesnippet</div>\n";
- }
- echo "</section>";
-}
-
-/**
- * Get user notes from the appropriate text dump
- *
- * @return array<string, UserNote>
- */
-function manual_notes_load(string $id): array
-{
- $hash = substr(md5($id), 0, 16);
- $notes_file = $_SERVER['DOCUMENT_ROOT'] . "/backend/notes/" .
- substr($hash, 0, 2) . "/$hash";
-
- // Open the note file for reading and get the data (12KB)
- // ..if it exists
- if (!file_exists($notes_file)) {
- return [];
- }
- $notes = [];
- if ($fp = @fopen($notes_file, "r")) {
- while (!feof($fp)) {
- $line = chop(fgets($fp, 12288));
- if ($line == "") { continue; }
- @list($id, $sect, $rate, $ts, $user, $note, $up, $down) = explode("|", $line);
- $notes[$id] = new UserNote($id, $sect, $rate, $ts, $user, base64_decode($note, true), (int) $up, (int) $down);
- }
- fclose($fp);
- }
- return $notes;
-}
-
-// Print out one user note entry
-function manual_note_display(UserNote $note, $voteOption = true): void
-{
- if ($note->user) {
- $name = "\n <strong class=\"user\"><em>" . htmlspecialchars($note->user) . "</em></strong>";
- } else {
- $name = "<strong class=\"user\"><em>Anonymous</em></strong>";
- }
- $name = ($note->id ? "\n <a href=\"#{$note->id}\" class=\"name\">$name</a><a class=\"genanchor\" href=\"#{$note->id}\"> ¶</a>" : "\n $name");
-
- // New date style will be relative time
- $date = new DateTime("@{$note->ts}");
- $datestr = relTime($date);
- $fdatestr = $date->format("Y-m-d h:i");
- $text = clean_note($note->text);
-
- // Calculate note rating by up/down votes
- $vote = $note->upvotes - $note->downvotes;
- $p = floor(($note->upvotes / (($note->upvotes + $note->downvotes) ?: 1)) * 100);
- $rate = !$p && !($note->upvotes + $note->downvotes) ? "no votes..." : "$p% like this...";
-
- // Vote User Notes Div
- if ($voteOption) {
- list($redir_filename) = $GLOBALS['PGI']['this'];
- if (substr($redir_filename, -4) == '.php') {
- $redir_filename = substr($redir_filename, 0, -4);
- }
- $rredir_filename = urlencode($redir_filename);
- $votediv = <<<VOTEDIV
- <div class="votes">
- <div id="Vu{$note->id}">
- <a href="/manual/vote-note.php?id={$note->id}&page={$rredir_filename}&vote=up" title="Vote up!" class="usernotes-voteu">up</a>
- </div>
- <div id="Vd{$note->id}">
- <a href="/manual/vote-note.php?id={$note->id}&page={$rredir_filename}&vote=down" title="Vote down!" class="usernotes-voted">down</a>
- </div>
- <div class="tally" id="V{$note->id}" title="{$rate}">
- {$vote}
- </div>
- </div>
-VOTEDIV;
- } else {
- $votediv = null;
- }
-
- // If the viewer is logged in, show admin options
- if (isset($_COOKIE['IS_DEV']) && $note->id) {
-
- $admin = "\n <span class=\"admin\">\n " .
-
- make_popup_link(
- 'https://main.php.net/manage/user-notes.php?action=edit+' . $note->id,
- '<img src="/images/[email protected]" height="12" width="12" alt="edit note">',
- 'admin',
- 'scrollbars=yes,width=650,height=400',
- ) . "\n " .
-
- make_popup_link(
- 'https://main.php.net/manage/user-notes.php?action=reject+' . $note->id,
- '<img src="/images/[email protected]" height="12" width="12" alt="reject note">',
- 'admin',
- 'scrollbars=no,width=300,height=200',
- ) . "\n " .
-
- make_popup_link(
- 'https://main.php.net/manage/user-notes.php?action=delete+' . $note->id,
- '<img src="/images/[email protected]" height="12" width="12" alt="delete note">',
- 'admin',
- 'scrollbars=no,width=300,height=200',
- ) . "\n </span>";
-
- } else {
- $admin = '';
- }
-
- echo <<<USER_NOTE_TEXT
-
- <div class="note" id="{$note->id}">{$votediv}{$name}{$admin}<div class="date" title="$fdatestr"><strong>{$datestr}</strong></div>
- <div class="text" id="Hcom{$note->id}">
-{$text}
- </div>
- </div>
-USER_NOTE_TEXT;
-
-}
+use phpweb\UserNotes\UserNoteService;
function manual_navigation_breadcrumbs(array $setup) {
$menu = [];
@@ -298,7 +120,9 @@ function manual_setup($setup): void {
if (substr($filename, -4) == '.php') {
$filename = substr($filename, 0, -4);
}
- $USERNOTES = manual_notes_load($filename);
+
+ $userNoteService = new UserNoteService();
+ $USERNOTES = $userNoteService->load($filename);
if ($USERNOTES) {
$note = current($USERNOTES);
$timestamps[] = $note->ts;
@@ -422,62 +246,18 @@ function manual_footer($setup): void {
</div>
CONTRIBUTE;
- manual_notes($USERNOTES);
+ $userNoteService = new UserNoteService();
+ $userNoteService->display($USERNOTES);
site_footer([
'related_menu' => $__RELATED['toc'],
'related_menu_deprecated' => $__RELATED['toc_deprecated'],
]);
}
-// This function takes a DateTime object and returns a formated string of the time difference relative to now
-function relTime(DateTime $date) {
- $current = new DateTime();
- $diff = $current->diff($date);
- $units = ["year" => $diff->format("%y"),
- "month" => $diff->format("%m"),
- "day" => $diff->format("%d"),
- "hour" => $diff->format("%h"),
- "minute" => $diff->format("%i"),
- "second" => $diff->format("%s"),
- ];
- $out = "just now...";
- foreach ($units as $unit => $amount) {
- if (empty($amount)) {
- continue;
- }
- $out = $amount . " " . ($amount == 1 ? $unit : $unit . "s") . " ago";
- break;
- }
- return $out;
-}
-
-function contributors($setup) {
- if (!isset($_GET["contributors"])
- || !isset($setup["history"]["contributors"])
- || count($setup["history"]["contributors"]) < 1) {
- return;
- }
-
- $contributorList = "<li>" . implode("</li><li>", $setup["history"]["contributors"]) . "</li>";
-
- echo <<<CONTRIBUTORS
-<div class="book">
- <h1 class="title">Output Buffering Control</h1>
- The following have authored commits that contributed to this page:
- <ul>
- $contributorList
- </ul>
-</div>
-CONTRIBUTORS;
- manual_footer($setup);
- exit;
-}
-
function autogen(string $text, string $lang) {
static $translations = [];
$lang = ($lang === "") ? "en" : $lang;
- $lang = strtolower($lang);
if (isset($translations[$lang])) {
if (isset($translations[$lang][$text]) && $translations[$lang][$text] !== "") {
return $translations[$lang][$text];
diff --git a/manual/add-note.php b/manual/add-note.php
index 4cb6651366..522c4b509e 100644
--- a/manual/add-note.php
+++ b/manual/add-note.php
@@ -8,6 +8,7 @@
include __DIR__ . '/spam_challenge.php';
use phpweb\UserNotes\UserNote;
+use phpweb\UserNotes\UserNoteService;
site_header("Add Manual Note", ['css' => 'add-note.css']);
@@ -146,9 +147,10 @@
if ($error) { echo "<p class=\"formerror\">$error</p>\n"; }
// Print out preview of note
+ $userNoteService = new UserNoteService();
echo '<p>This is what your entry will look like, roughly:</p>';
echo '<div id="usernotes">';
- manual_note_display(new UserNote('', '', '', time(), $user, $note));
+ $userNoteService->displaySingle(new UserNote('', '', '', time(), $user, $note));
echo '</div><br><br>';
}
diff --git a/manual/vote-note.php b/manual/vote-note.php
index d07689e8ed..94b4f69e80 100644
--- a/manual/vote-note.php
+++ b/manual/vote-note.php
@@ -1,4 +1,7 @@
<?php
+
+use phpweb\UserNotes\UserNoteService;
+
$_SERVER['BASE_PAGE'] = 'manual/vote-note.php';
include_once __DIR__ . '/../include/prepend.inc';
include_once __DIR__ . '/../include/posttohost.inc';
@@ -13,9 +16,10 @@
$BACKid = htmlspecialchars($_REQUEST['id'] ?? '');
$link = "/{$BACKpage}#{$BACKid}";
$master_url = "https://main.php.net/entry/user-notes-vote.php";
+$notes = new UserNoteService();
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
- if (isset($_SERVER['HTTP_X_JSON']) && $_SERVER['HTTP_X_JSON'] == 'On' && !empty($_REQUEST['id']) && !empty($_REQUEST['page']) && ($N = manual_notes_load($_REQUEST['page'])) && array_key_exists($_REQUEST['id'], $N) && !empty($_REQUEST['vote']) && ($_REQUEST['vote'] === 'up' || $_REQUEST['vote'] === 'down')) {
+ if (isset($_SERVER['HTTP_X_JSON']) && $_SERVER['HTTP_X_JSON'] == 'On' && !empty($_REQUEST['id']) && !empty($_REQUEST['page']) && ($N = $notes->load($_REQUEST['page'])) && array_key_exists($_REQUEST['id'], $N) && !empty($_REQUEST['vote']) && ($_REQUEST['vote'] === 'up' || $_REQUEST['vote'] === 'down')) {
$response = [];
$hash = substr(md5($_REQUEST['page']), 0, 16);
$notes_file = $_SERVER['DOCUMENT_ROOT'] . "/backend/notes/" . substr($hash, 0, 2) . "/$hash";
@@ -51,7 +55,7 @@
echo json_encode($response);
exit;
}
- if (!empty($_REQUEST['id']) && !empty($_REQUEST['page']) && ($N = manual_notes_load($_REQUEST['page'])) && array_key_exists($_REQUEST['id'], $N) && !empty($_REQUEST['vote']) && ($_REQUEST['vote'] === 'up' || $_REQUEST['vote'] === 'down')) {
+ if (!empty($_REQUEST['id']) && !empty($_REQUEST['page']) && ($N = $notes->load($_REQUEST['page'])) && array_key_exists($_REQUEST['id'], $N) && !empty($_REQUEST['vote']) && ($_REQUEST['vote'] === 'up' || $_REQUEST['vote'] === 'down')) {
if (!empty($_POST['challenge']) && !empty($_POST['func']) || empty($_POST['arga']) || empty($_POST['argb'])) {
if (!test_answer($_POST['func'], $_POST['arga'], $_POST['argb'], $_POST['challenge'])) {
$error = "Incorrect answer! Please try again.";
@@ -96,7 +100,7 @@
site_header("Vote On User Notes");
$headerset = true;
- if (!empty($_REQUEST['id']) && !empty($_REQUEST['page']) && ($N = manual_notes_load($_REQUEST['page'])) && array_key_exists($_REQUEST['id'], $N) && !empty($_REQUEST['vote']) && ($_REQUEST['vote'] === 'up' || $_REQUEST['vote'] === 'down')) {
+ if (!empty($_REQUEST['id']) && !empty($_REQUEST['page']) && ($N = $notes->load($_REQUEST['page'])) && array_key_exists($_REQUEST['id'], $N) && !empty($_REQUEST['vote']) && ($_REQUEST['vote'] === 'up' || $_REQUEST['vote'] === 'down')) {
?>
<div class="container" id="notes-dialog" style="width: 100%; padding-bottom: 15px; margin: auto;">
<div style="width: 100%; margin: auto;"><h1>Voting</h1></div>
@@ -118,7 +122,7 @@
<?php
$backID = htmlspecialchars($_REQUEST['id']);
$backPAGE = htmlspecialchars($_REQUEST['page']);
- manual_note_display($N[$_REQUEST['id']], false);
+ $notes->displaySingle($N[$_REQUEST['id']], false);
?>
</div>
<div style="width: 90%; margin: auto;"><p><a href="<?php echo "/{$backPAGE}#{$backID}"; ?>"><< Back to user notes page</a></p></div>
@@ -171,7 +175,7 @@
<?php
$backID = htmlspecialchars($_REQUEST['id']);
$backPAGE = htmlspecialchars($_REQUEST['page']);
- manual_note_display($N[$_REQUEST['id']], false);
+ $notes->displaySingle($N[$_REQUEST['id']], false);
?>
</div>
<div style="width: 90%; margin: auto;"><p><a href="<?php echo "/{$backPAGE}#{$backID}"; ?>"><< Back to user notes page</a></p></div>
diff --git a/src/UserNotes/UserNoteService.php b/src/UserNotes/UserNoteService.php
new file mode 100644
index 0000000000..5e49ad9b55
--- /dev/null
+++ b/src/UserNotes/UserNoteService.php
@@ -0,0 +1,237 @@
+<?php
+
+namespace phpweb\UserNotes;
+
+final class UserNoteService
+{
+ /**
+ * Get user notes from the appropriate text dump
+ *
+ * @return array<string, UserNote>
+ */
+ public function load(string $id): array
+ {
+ $hash = substr(md5($id), 0, 16);
+ $notes_file = $_SERVER['DOCUMENT_ROOT'] . "/backend/notes/" . substr($hash, 0, 2) . "/$hash";
+
+ // Open the note file for reading and get the data (12KB)
+ // ..if it exists
+ if (!file_exists($notes_file)) {
+ return [];
+ }
+ $notes = [];
+ if ($fp = @fopen($notes_file, "r")) {
+ while (!feof($fp)) {
+ $line = chop(fgets($fp, 12288));
+ if ($line == "") { continue; }
+ @list($id, $sect, $rate, $ts, $user, $note, $up, $down) = explode("|", $line);
+ $notes[$id] = new UserNote($id, $sect, $rate, $ts, $user, base64_decode($note, true), (int) $up, (int) $down);
+ }
+ fclose($fp);
+ }
+ return $notes;
+ }
+
+ /**
+ * Print out all user notes for this manual page
+ *
+ * @param array<string, UserNote> $notes
+ */
+ public function display($notes):void {
+ global $LANG;
+
+ // Get needed values
+ list($filename) = $GLOBALS['PGI']['this'];
+
+ // Drop file extension from the name
+ if (substr($filename, -4) == '.php') {
+ $filename = substr($filename, 0, -4);
+ }
+
+ $sorter = new Sorter();
+ $sorter->sort($notes);
+
+ $addNote = autogen('add_a_note', $LANG);
+ $repo = strtolower($LANG);
+ // Link target to add a note to the current manual page,
+ // and it's extended form with a [+] image
+ $addnotelink = '/manual/add-note.php?sect=' . $filename .
+ '&repo=' . $repo .
+ '&redirect=' . $_SERVER['BASE_HREF'];
+ $addnotesnippet = make_link(
+ $addnotelink,
+ "＋<small>$addNote</small>",
+ );
+
+ $num_notes = count($notes);
+ $noteCountHtml = '';
+ if ($num_notes) {
+ $noteCountHtml = "<span class=\"count\">$num_notes note" . ($num_notes == 1 ? '' : 's') . "</span>";
+ }
+
+ $userContributedNotes = autogen('user_contributed_notes', $LANG);
+ echo <<<END_USERNOTE_HEADER
+<section id="usernotes">
+ <div class="head">
+ <span class="action">{$addnotesnippet}</span>
+ <h3 class="title">$userContributedNotes {$noteCountHtml}</h3>
+ </div>
+END_USERNOTE_HEADER;
+
+ // If we have no notes, then inform the user
+ if ($num_notes === 0) {
+ $noUserContributedNotes = autogen('no_user_notes', $LANG);
+ echo "\n <div class=\"note\">$noUserContributedNotes</div>";
+ } else {
+ // If we have notes, print them out
+ echo '<div id="allnotes">';
+ foreach ($notes as $note) {
+ $this->displaySingle($note);
+ }
+ echo "</div>\n";
+ echo "<div class=\"foot\">$addnotesnippet</div>\n";
+ }
+ echo "</section>";
+ }
+
+ /**
+ * Print out one user note entry
+ */
+ public function displaySingle(UserNote $note, $voteOption = true): void
+ {
+ if ($note->user) {
+ $name = "\n <strong class=\"user\"><em>" . htmlspecialchars($note->user) . "</em></strong>";
+ } else {
+ $name = "<strong class=\"user\"><em>Anonymous</em></strong>";
+ }
+ $name = ($note->id ? "\n <a href=\"#{$note->id}\" class=\"name\">$name</a><a class=\"genanchor\" href=\"#{$note->id}\"> ¶</a>" : "\n $name");
+
+ // New date style will be relative time
+ $date = new \DateTime("@{$note->ts}");
+ $datestr = $this->relTime($date);
+ $fdatestr = $date->format("Y-m-d h:i");
+ $text = $this->cleanContent($note->text);
+
+ // Calculate note rating by up/down votes
+ $vote = $note->upvotes - $note->downvotes;
+ $p = floor(($note->upvotes / (($note->upvotes + $note->downvotes) ?: 1)) * 100);
+ $rate = !$p && !($note->upvotes + $note->downvotes) ? "no votes..." : "$p% like this...";
+
+ // Vote User Notes Div
+ if ($voteOption) {
+ list($redir_filename) = $GLOBALS['PGI']['this'];
+ if (substr($redir_filename, -4) == '.php') {
+ $redir_filename = substr($redir_filename, 0, -4);
+ }
+ $rredir_filename = urlencode($redir_filename);
+ $votediv = <<<VOTEDIV
+ <div class="votes">
+ <div id="Vu{$note->id}">
+ <a href="/manual/vote-note.php?id={$note->id}&page={$rredir_filename}&vote=up" title="Vote up!" class="usernotes-voteu">up</a>
+ </div>
+ <div id="Vd{$note->id}">
+ <a href="/manual/vote-note.php?id={$note->id}&page={$rredir_filename}&vote=down" title="Vote down!" class="usernotes-voted">down</a>
+ </div>
+ <div class="tally" id="V{$note->id}" title="{$rate}">
+ {$vote}
+ </div>
+ </div>
+VOTEDIV;
+ } else {
+ $votediv = null;
+ }
+
+ // If the viewer is logged in, show admin options
+ if (isset($_COOKIE['IS_DEV']) && $note->id) {
+
+ $admin = "\n <span class=\"admin\">\n " .
+
+ $this->makePopupLink(
+ 'https://main.php.net/manage/user-notes.php?action=edit+' . $note->id,
+ '<img src="/images/[email protected]" height="12" width="12" alt="edit note">',
+ 'admin',
+ 'scrollbars=yes,width=650,height=400',
+ ) . "\n " .
+
+ $this->makePopupLink(
+ 'https://main.php.net/manage/user-notes.php?action=reject+' . $note->id,
+ '<img src="/images/[email protected]" height="12" width="12" alt="reject note">',
+ 'admin',
+ 'scrollbars=no,width=300,height=200',
+ ) . "\n " .
+
+ $this->makePopupLink(
+ 'https://main.php.net/manage/user-notes.php?action=delete+' . $note->id,
+ '<img src="/images/[email protected]" height="12" width="12" alt="delete note">',
+ 'admin',
+ 'scrollbars=no,width=300,height=200',
+ ) . "\n </span>";
+
+ } else {
+ $admin = '';
+ }
+
+ echo <<<USER_NOTE_TEXT
+
+ <div class="note" id="{$note->id}">{$votediv}{$name}{$admin}<div class="date" title="$fdatestr"><strong>{$datestr}</strong></div>
+ <div class="text" id="Hcom{$note->id}">
+{$text}
+ </div>
+ </div>
+USER_NOTE_TEXT;
+ }
+
+ // Clean out the content of one user note for printing to HTML
+ private function cleanContent(string $text): string
+ {
+ // Highlight PHP source
+ $text = highlight_php(trim($text), true);
+
+ // Turn urls into links
+ return preg_replace(
+ '!((mailto:|(https?|ftp|nntp|news)://).*?)(\s|<|\)|"|\\\\|\'|$)!',
+ '<a href="\1" rel="nofollow" target="_blank">\1</a>\4',
+ $text,
+ );
+ }
+
+ /**
+ * This function takes a DateTime object and returns a formated string of the time difference relative to now
+ */
+ private function relTime(\DateTime $date): string
+ {
+ $current = new \DateTime();
+ $diff = $current->diff($date);
+ $units = ["year" => $diff->format("%y"),
+ "month" => $diff->format("%m"),
+ "day" => $diff->format("%d"),
+ "hour" => $diff->format("%h"),
+ "minute" => $diff->format("%i"),
+ "second" => $diff->format("%s"),
+ ];
+ $out = "just now...";
+ foreach ($units as $unit => $amount) {
+ if (empty($amount)) {
+ continue;
+ }
+ $out = $amount . " " . ($amount == 1 ? $unit : $unit . "s") . " ago";
+ break;
+ }
+ return $out;
+ }
+
+ /**
+ * Return a hyperlink to something, within the site, that pops up a new window
+ */
+ private function makePopupLink(string $url, string $linktext = '', string $target = '', string $windowprops = ''): string
+ {
+ return sprintf("<a href=\"%s\" target=\"%s\" onclick=\"window.open('%s','%s','%s');return false;\"%s>%s</a>",
+ htmlspecialchars($url, ENT_QUOTES | ENT_IGNORE),
+ ($target ?: "_new"),
+ htmlspecialchars($url, ENT_QUOTES | ENT_IGNORE),
+ ($target ?: "_new"),
+ $windowprops,
+ ($linktext ?: $url),
+ );
+ }
+}