mirror of
https://github.com/php/web-php.git
synced 2026-03-23 23:02:13 +01:00
428 lines
14 KiB
C++
428 lines
14 KiB
C++
<?php // -*- C++ -*-
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/*
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This file is included directly on all manual pages,
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and therefore is the entering point for all manual pages
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to the website function collection. These functions display
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the manual pages with headers and navigation.
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The $PGI global variable is used to store all page related
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information, including HTTP header related data.
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*/
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// Ensure that our environment is set up
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include_once __DIR__ . '/prepend.inc';
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// Set variable defaults
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$PGI = array(); $SIDEBAR_DATA = '';
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// =============================================================================
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// User note display functions
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// =============================================================================
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require_once __DIR__ . '/../autoload.php';
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use phpweb\UserNotes\Sorter;
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// Print out all user notes for this manual page
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function manual_notes($notes) {
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// Get needed values
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list($filename) = $GLOBALS['PGI']['this'];
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// Drop file extension from the name
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if (substr($filename, -4) == '.php') {
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$filename = substr($filename, 0, -4);
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}
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$sorter = new Sorter;
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$sorter->sort($notes);
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// Link target to add a note to the current manual page,
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// and it's extended form with a [+] image
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$addnotelink = '/manual/add-note.php?sect=' . $filename .
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'&redirect=' . $_SERVER['BASE_HREF'];
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$addnotesnippet = make_link(
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$addnotelink,
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"＋<small>add a note</small>"
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);
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$num_notes = count($notes);
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$noteCountHtml = '';
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if ($num_notes) {
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$noteCountHtml = "<span class=\"count\">$num_notes note" . ($num_notes == 1 ? '' : 's') . "</span>";
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}
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echo <<<END_USERNOTE_HEADER
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<section id="usernotes">
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<div class="head">
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<span class="action">{$addnotesnippet}</span>
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<h3 class="title">User Contributed Notes {$noteCountHtml}</h3>
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</div>
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END_USERNOTE_HEADER;
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// If we have no notes, then inform the user
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if ($num_notes === 0) {
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echo "\n <div class=\"note\">There are no user contributed notes for this page.</div>";
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} else {
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// If we have notes, print them out
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echo '<div id="allnotes">';
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foreach($notes as $note) {
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manual_note_display(
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$note['xwhen'], $note['user'], $note['note'], $note['id'], $note['votes']
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);
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}
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echo "</div>\n";
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echo "<div class=\"foot\">$addnotesnippet</div>\n";
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}
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echo "</section>";
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}
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// Get user notes from the appropriate text dump
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function manual_notes_load($id)
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{
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// Initialize values
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$notes = array();
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$hash = substr(md5($id), 0, 16);
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$notes_file = $_SERVER['DOCUMENT_ROOT'] . "/backend/notes/" .
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substr($hash, 0, 2) . "/$hash";
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// Open the note file for reading and get the data (12KB)
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// ..if it exists
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if (!file_exists($notes_file)) {
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return $notes;
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}
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if ($fp = @fopen($notes_file, "r")) {
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while (!feof($fp)) {
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$line = chop(fgets($fp, 12288));
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if ($line == "") { continue; }
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@list($id, $sect, $rate, $ts, $user, $note, $up, $down) = explode("|", $line);
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$notes[$id] = array(
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"id" => $id,
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"sect" => $sect,
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"rate" => $rate,
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"xwhen" => $ts,
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"user" => $user,
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"note" => base64_decode($note),
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"votes" => array("up"=> (int)$up, "down"=> (int)$down)
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);
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}
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fclose($fp);
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}
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return $notes;
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}
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// Print out one user note entry
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function manual_note_display($date, $name, $text, $id, $votes = array('up'=>0,'down'=>0), $voteOption = true)
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{
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if ($name) {
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$name = "\n <strong class=\"user\"><em>" . htmlspecialchars($name) . "</em></strong>";
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} else {
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$name = "<strong class=\"user\"><em>Anonymous</em></strong>";
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}
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$name = ($id ? "\n <a href=\"#$id\" class=\"name\">$name</a><a class=\"genanchor\" href=\"#$id\"> ¶</a>" : "\n $name");
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// New date style will be relative time
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$datestr = relTime(new DateTime("@{$date}"));
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$fdatestr = date("Y-m-d h:i", $date);
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$text = clean_note($text);
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// Calculate note rating by up/down votes
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$vote = $votes['up'] - $votes['down'];
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$p = floor(($votes['up'] / (($votes['up'] + $votes['down']) ?: 1)) * 100);
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$rate = !$p && !($votes['up'] + $votes['down']) ? "no votes..." : "$p% like this...";
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// Vote User Notes Div
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if ($voteOption) {
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list($redir_filename) = $GLOBALS['PGI']['this'];
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if (substr($redir_filename, -4) == '.php') {
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$redir_filename = substr($redir_filename, 0, -4);
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}
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$rredir_filename = urlencode($redir_filename);
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$votediv = <<<VOTEDIV
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<div class="votes">
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<div id="Vu{$id}">
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<a href="/manual/vote-note.php?id={$id}&page={$rredir_filename}&vote=up" title="Vote up!" class="usernotes-voteu">up</a>
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</div>
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<div id="Vd{$id}">
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<a href="/manual/vote-note.php?id={$id}&page={$rredir_filename}&vote=down" title="Vote down!" class="usernotes-voted">down</a>
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</div>
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<div class="tally" id="V{$id}" title="{$rate}">
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{$vote}
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</div>
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</div>
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VOTEDIV;
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} else {
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$votediv = null;
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}
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// If the viewer is logged in, show admin options
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if (isset($_COOKIE['IS_DEV']) && $id) {
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$admin = "\n <span class=\"admin\">\n " .
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make_popup_link(
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'https://main.php.net/manage/user-notes.php?action=edit+' . $id,
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'<img src="/images/notes-edit@2x.png" height="12" width="12" alt="edit note">',
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'admin',
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'scrollbars=yes,width=650,height=400'
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) . "\n " .
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make_popup_link(
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'https://main.php.net/manage/user-notes.php?action=reject+' . $id,
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'<img src="/images/notes-reject@2x.png" height="12" width="12" alt="reject note">',
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'admin',
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'scrollbars=no,width=300,height=200'
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) . "\n " .
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make_popup_link(
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'https://main.php.net/manage/user-notes.php?action=delete+' . $id,
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'<img src="/images/notes-delete@2x.png" height="12" width="12" alt="delete note">',
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'admin',
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'scrollbars=no,width=300,height=200'
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) . "\n </span>";
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} else {
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$admin = '';
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}
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echo <<<USER_NOTE_TEXT
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<div class="note" id="$id">{$votediv}{$name}{$admin}<div class="date" title="$fdatestr"><strong>{$datestr}</strong></div>
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<div class="text" id="Hcom{$id}">
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{$text}
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</div>
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</div>
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USER_NOTE_TEXT;
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}
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function manual_navigation_breadcrumbs(array $setup) {
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$menu = array();
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foreach(array_reverse($setup["parents"]) as $parent) {
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$menu[] = array(
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"title" => $parent[1],
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"link" => $parent[0],
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);
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}
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// The index manual page has no parent..
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if ($setup["up"][0]) {
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$last_item = array(
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"title" => $setup["up"][1],
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"link" => $setup["up"][0],
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);
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$menu[] = $last_item;
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}
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return $menu;
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}
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function manual_navigation_related(array $setup) {
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$siblings = array();
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foreach($setup['toc'] as $entry) {
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$siblings[] = array(
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"title" => manual_navigation_methodname($entry[1]),
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"link" => $entry[0],
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"current" => $setup["this"][0] == $entry[0],
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);
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}
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// The index manual page has no parent..
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if ($setup["up"][0]) {
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$last_item = array(
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"title" => $setup["up"][1],
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"link" => $setup["up"][0],
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);
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$siblings = array(array_merge($last_item, array("children" => $siblings)));
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}
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return $siblings;
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}
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function manual_navigation_deprecated(array $setup) {
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$methods = array();
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foreach((array)$setup['toc_deprecated'] as $entry) {
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$methods[] = array(
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"title" => manual_navigation_methodname($entry[1]),
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"link" => $entry[0],
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"current" => $setup["this"][0] == $entry[0],
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);
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}
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return $methods;
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}
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function manual_navigation_methodname($methodname) {
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// We strip out any class prefix here, we only want method names
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if (strpos($methodname, '::') !== false && strpos($methodname, ' ') === false) {
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$tmp = explode('::', $methodname);
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$methodname = $tmp[1];
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}
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// Add zero-width spaces to allow line-breaks at various characters
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return str_replace(array('-','_'), array('-​','_​'), $methodname);
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}
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// Set up variables important for this page
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// including HTTP header information
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function manual_setup($setup) {
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global $PGI, $MYSITE, $USERNOTES;
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global $ACTIVE_ONLINE_LANGUAGES;
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//TODO: get rid of this hack to get the related items into manual_footer
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global $__RELATED;
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if (!isset($setup["toc_deprecated"])) {
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$setup["toc_deprecated"] = array();
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}
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$PGI = $setup;
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// Set base href for this manual page
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$base = 'manual/' . language_convert($setup['head'][1]) . "/";
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$_SERVER['BASE_PAGE'] = $base . $setup['this'][0];
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$_SERVER['BASE_HREF'] = $MYSITE . $_SERVER['BASE_PAGE'];
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$timestamps = array(
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filemtime($_SERVER["DOCUMENT_ROOT"] . "/" . $_SERVER["BASE_PAGE"]),
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filemtime($_SERVER["DOCUMENT_ROOT"] . "/include/prepend.inc"),
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filemtime($_SERVER["DOCUMENT_ROOT"] . "/styles/theme-base.css"),
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);
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// Load user note for this page
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list($filename, $title) = $PGI['this'];
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// Drop file extension from the name
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if (substr($filename, -4) == '.php') {
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$filename = substr($filename, 0, -4);
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}
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$USERNOTES = manual_notes_load($filename);
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if ($USERNOTES) {
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$note = current($USERNOTES);
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$timestamps[] = $note["xwhen"];
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}
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$lastmod = max($timestamps);
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$breadcrumbs = manual_navigation_breadcrumbs($setup);
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$__RELATED['toc'] = manual_navigation_related($setup);
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$__RELATED['toc_deprecated'] = manual_navigation_deprecated($setup);
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$config = array(
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"current" => "docs",
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"breadcrumbs" => $breadcrumbs,
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"languages" => array_keys($ACTIVE_ONLINE_LANGUAGES),
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"meta-navigation" => array(
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"contents" => $base . $setup["home"][0],
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"index" => $base . $setup["up"][0],
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"prev" => $base . $setup["prev"][0],
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"next" => $base . $setup["next"][0],
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),
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"lang" => $setup["head"][1],
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"thispage" => $setup["this"][0],
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"prev" => $setup["prev"],
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"next" => $setup["next"],
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"cache" => $lastmod,
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);
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site_header($setup["this"][1] . " - Manual ", $config);
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$id = substr($setup['this'][0], 0, -4);
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$repo = strtolower($config['lang']); // pt_BR etc.
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$edit_url = "https://github.com/php/doc-{$repo}";
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// If the documentation source information is available (generated using
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// doc-base/configure.php and PhD) then try and make a source-specific URL.
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if (isset($setup['source'])) {
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$source_lang = $setup['source']['lang'];
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if ($source_lang === $repo || $source_lang === 'base') {
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$edit_url = "https://github.com/php/doc-{$source_lang}/blob/master/{$setup['source']['path']}";
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}
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}
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$languageChooser = manual_language_chooser($config['lang'], $config['thispage']);
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echo <<<PAGE_TOOLS
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<div class="page-tools">
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<div class="change-language">
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{$languageChooser}
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</div>
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<div class="edit-bug">
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<a href="{$edit_url}">Submit a Pull Request</a>
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<a href="https://github.com/php/doc-{$repo}/issues/new?body=From%20manual%20page:%20https:%2F%2Fphp.net%2F$id%0A%0A---">Report a Bug</a>
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</div>
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</div>
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PAGE_TOOLS;
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}
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function manual_language_chooser($currentlang, $currentpage) {
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global $ACTIVE_ONLINE_LANGUAGES;
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$links = array();
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foreach ($ACTIVE_ONLINE_LANGUAGES as $lang => $name) {
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$links[] = array("$lang/$currentpage", $name, $lang);
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}
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// Print out the form with all the options
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$othersel = ' selected="selected"';
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$format_options = function (array $links) use ($currentlang, &$othersel) {
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$out = '';
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$tab = str_repeat(' ', 6);
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foreach ($links as $link) {
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list($value, $text, $lang) = $link;
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$selected = '';
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if ($lang == $currentlang) {
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$selected = ' selected="selected"';
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$othersel = '';
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}
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$out .= "$tab<option value='$value'$selected>$text</option>\n";
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}
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return trim($out);
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};
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$r = <<<CHANGE_LANG
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<form action="/manual/change.php" method="get" id="changelang" name="changelang">
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<fieldset>
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<label for="changelang-langs">Change language:</label>
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<select onchange="document.changelang.submit()" name="page" id="changelang-langs">
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{$format_options($links)}
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<option value="help-translate.php"{$othersel}>Other</option>
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</select>
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</fieldset>
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</form>
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CHANGE_LANG;
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return trim($r);
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}
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function manual_footer() {
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global $USERNOTES, $__RELATED;
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manual_notes($USERNOTES);
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$config = array(
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'related_menu' => $__RELATED['toc'],
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'related_menu_deprecated' => $__RELATED['toc_deprecated']
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);
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site_footer($config);
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}
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// This function takes a DateTime object and returns a formated string of the time difference relative to now
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function relTime(DateTime $date) {
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$current = new DateTime;
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$diff = $current->diff($date);
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$units = array("year" => $diff->format("%y"),
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"month" => $diff->format("%m"),
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"day" => $diff->format("%d"),
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"hour" => $diff->format("%h"),
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"minute" => $diff->format("%i"),
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"second" => $diff->format("%s"),
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);
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$out = "just now...";
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foreach ($units as $unit => $amount) {
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if (empty($amount)) {
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continue;
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}
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$out = $amount . " " . ($amount == 1 ? $unit : $unit . "s") . " ago";
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break;
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}
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return $out;
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}
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/* vim: set et ts=4 sw=4: */
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