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Renderer.php
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<?php namespace RAL;
include "{$ROOT}includes/Theme.php";
class Renderer {
public $Title;
public $Desc;
public $Theme;
public $ShowComposer = false;
public $PendingMessage;
/* public $Language;*/
private $rm;
public function __construct($rm) { $this->rm = $rm; }
public function setTheme($name = null) {
$this->Theme = new Theme($name);
}
/* public function setLanguage($language) {
$this->Language = $language;
}*/
public function themeFromCookie($cookie) {
$theme = $cookie['Theme'];
if ($theme && in_array($theme, CONFIG_THEMES))
$this->setTheme($theme);
else
$this->setTheme(CONFIG_DEFAULT_THEME);
}
/* Rendering the object's banner */
public function PutBanner($resource) {
$href = $resource->resolve();
$src = $resource->BannerURL();
print <<<HTML
<div class=banner><a href="$href">
<img height=150 width=380
src="$src"/>
</a></div>
HTML;
}
public function configForm() {
print <<<HTML
<form method=POST>
<fieldset><legend>Site Theme</legend>
HTML;
foreach (CONFIG_THEMES as $theme) {
$q_theme = htmlentities($theme, ENT_QUOTES);
$h_theme = htmlentities($theme);
if (!strcmp($theme, $this->Theme->name)) print <<<HTML
<input type=radio name=Theme id="Theme-$q_theme" value="$q_theme" checked>
<label for="Theme-$q_theme">$h_theme</label><br />
HTML;
else print <<<HTML
<input type=radio name=Theme id="Theme-$q_theme" value="$q_theme">
<label for="Theme-$q_theme">$h_theme</label>
HTML;
}
/* print <<<HTML
<h2>Language</h2>
HTML;
foreach (CONFIG_LANGS as $lang) {
$q_lang = htmlentities($lang, ENT_QUOTES);
$h_lang = htmlentities($lang);
if (!strcmp($lang, $this->Language)) print <<<HTML
<input type=radio name=Language id=Language-$q_lang
value=$q_lang checked>
<label for=Language-$q_lang>$h_lang</label>
HTML;
else print <<<HTML
<input type=radio name=Language id=Language-$q_lang
value=$q_lang>
<label for=Language-$q_lang>$h_lang</label>
HTML;
}*/
print <<<HTML
</fieldset><br /><input class=button type=submit value=Submit>
</form>
HTML;
}
public function putHead() {
$WROOT = CONFIG_WEBROOT;
$LOCALROOT = CONFIG_LOCALROOT;
@$themefile = $this->Theme->css();
print
<<<HTML
<meta name=viewport content="width=device-width,
maximum-scale=1, minimum-scale=1">
<link rel=stylesheet href="${WROOT}css/Base.css">
<link rel=icon type="image/x-icon" href="${WROOT}favicon.gif">
HTML;
if (@$themefile) {
print <<<HTML
<link rel=stylesheet href="$themefile">
HTML;
} if (isset($this->Title)) {
$title = htmlspecialchars($this->Title);
print <<<HTML
<title>$title - RAL Neo-Forum Textboard</title>
HTML;
} if (isset($this->Desc)) {
$desc = htmlspecialchars($this->Desc, ENT_QUOTES);
print <<<HTML
<meta name=description content="$desc"/>
HTML;
}
/* if (@file_exists("${LOCALROOT}www/js/themes/$theme.js")) {
print <<<HTML
<script src="${WROOT}js/themes/$theme.js"></script>
HTML;*/
}
function asHtml($content) {
return $this->rm->asHtml($content);
}
/* Render the object with the specificed format */
public function Put($r, $format) {
if ($r and is_array($r)) switch($r[0]->Type()) {
case "News": $this->News($r, $format); break;
case "Recent": $this->Recent($r, $format); break;
case "Topic": $this->Topics($r, $format); break;
case "Continuity": $this->Continuities($r, $format); break;
case "Year": $this->Years($r, $format); break;
case "Reply": $this->Replies($r, $format); break;
} else if ($r) switch ($r->Type()) {
case "Topic": $this->Topic($r, $format); break;
case "Continuity": $this->Continuity($r, $format); break;
case "Year": $this->Year($r, $format); break;
case "Reply": $this->Reply($r, $format); break;
} }
public function News($r, $format) { switch($format) {
case "html":
print <<<HTML
<article><h2>News</h2>
HTML;
$this->NewsSlice($r, $format);
print <<<HTML
</article>
HTML;
} }
public function NewsSlice($slice, $format) { switch($format) {
case "html":
foreach ($slice as $newspost) {
$id = $newspost->Id;
$time = strtotime($newspost->Created);
$prettydate = date('l M jS \'y', $time);
$datetime = date(DATE_W3C, $time);
$author = $newspost->Author;
$email = $newspost->Email;
$title = $newspost->Title;
$content = $this->asHtml($newspost->Content);
print <<<HTML
<section class=news-item>
<h3 class=title>$title</h3>
by <a href="mailto:$email">$author</a>
/ <time datetime="$datetime">$prettydate</time><hr />
$content
</section>
HTML;
}
} }
public function Year($r, $format) { switch($format) {
case "json":
print json_encode($r->Children());
break;
case "html":
if ($this->ShowComposer) { $this->NewTopic($r); }
else if ($this->PendingMessage) {
$this->PreviewTopic(new PreviewTopic([
"content" => $this->PendingMessage,
"continuity" => $r->Name]));
}
$topics = $r->Children();
print <<<HTML
<article>
<h2>{$r->title()}</h2> <nav class=info-links>
<a class=button href="{$r->resolveComposer()}">New Topic / Thread</a>
</nav>
HTML;
// TODO: Post Button
print <<<HTML
<div class=content>
HTML;
$this->YearSlice($topics, $format);
print <<<HTML
</div>
HTML;
print <<<HTML
</article>
HTML;
} }
public function Continuities($slice, $format) { switch($format) {
case "json":
print json_encode($slice);
break;
case "html":
print <<<HTML
<article>
<h2>Continuities</h2><div class=continuity-splashes>
HTML;
$this->ContinuitiesSlice($slice, "html");
print <<<HTML
</div></article>
HTML;
} }
public function NewTopic($r) {
$WROOT = CONFIG_WEBROOT;
$action = htmlentities($r->resolve());
$cancel = htmlentities($r->resolve());
$minlength = CONFIG_MIN_POST_BYTES;
if (CONFIG_CLEAN_URL) $bbcoderef = "{$WROOT}bbcode-help";
else $bbcoderef = "{$WROOT}bbcode-help.php";
print <<<HTML
<article class=composer>
<h2>New topic on {$r->title()}</h2>
<form method=POST action="$action" class=composer>
<div class=textarea>
<textarea autofocus rows=5 tabindex=1
maxlength=5000 minlength=$minlength
placeholder="Contribute your thoughts and desires..."
name=content>$content</textarea>
</div>
<div class=buttons>
<a href="$cancel" class="cancel button">Cancel</a>
<button value=preview name=preview
tabindex=2 class=button
type=submit>Next</button>
<a href="$bbcoderef">Using BBCode</a>
</div>
</form>
</article>
HTML;
}
public function PreviewReply($p) {
print <<<HTML
<h2>Double Check</h2>
<p>Before you post, please verify that everything is as you
intend. If the preview looks okay, continue by verifying your
humanity and submitting your post.</p>
HTML;
$this->TopicSlice([$p], "html");
$encodedContent = htmlspecialchars($p->Content);
print <<<HTML
<form method=POST class=composer>
<input type=hidden name=content value="$encodedContent">
<input name=robocheck id=robocheck type=checkbox>
<label for=robocheck>I am not a robot</label>
<div class="buttons">
<a href="$cancel" class="cancel button">Cancel</a>
<button name=post value=post type=submit
tabindex=2>Post</button>
</div>
<input id=robocheck-fail class="only dumb robots sit in this
box" name=robocheck-fail type=checkbox>
<label class="only dumb robots sit in this box"
for=robocheck>Only dumb robots fill out this box</label>
</form>
HTML;
}
public function PreviewTopic($t) {
print <<<HTML
<h2>Double Check</h2>
<p>Before you post, please verify that everything is as you
intend. If the preview looks okay, continue by verifying your
humanity and submitting your post.</p>
HTML;
$encodedContent = htmlspecialchars($t->Content);
$this->YearSlice([$t], "html");
print <<<HTML
<form method=POST class=composer>
<input type=hidden name=content value="$encodedContent">
<input name=robocheck id=robocheck type=checkbox>
<label for=robocheck>I am not a robot</label>
<div class="buttons">
<a href="$cancel" class="cancel button">Cancel</a>
<button name=post value=post type=submit
tabindex=2>Post</button>
</div>
<input id=robocheck-fail class="only dumb robots sit in this
box" name=robocheck-fail type=checkbox>
<label class="only dumb robots sit in this box"
for=robocheck>Only dumb robots fill out this box</label>
</form>
HTML;
}
public function NewReply($r) {
$WROOT = CONFIG_WEBROOT;
$action = htmlentities($r->resolve());
$cancel = htmlentities($r->resolve());
$minlength = CONFIG_MIN_POST_BYTES;
if (CONFIG_CLEAN_URL) $bbcoderef = "{$WROOT}bbcode-help";
else $bbcoderef = "{$WROOT}bbcode-help.php";
print <<<HTML
<h2>Reply to {$r->title()}</h2>
<form method=POST action="$action" class=composer>
<div class=textarea>
<textarea autofocus rows=5 tabindex=1
maxlength=5000 minlength=$minlength
placeholder="Contribute your thoughts and desires..."
name=content>$content</textarea>
</div>
<div class=buttons>
<a href="$cancel" class="cancel button">Cancel</a>
<button value=preview name=preview
tabindex=2 class=button
type=submit>Next</button>
<a href="$bbcoderef">Using BBCode</a>
</div>
</form>
HTML;
}
public function ContinuitiesSlice($slice, $format) { switch($format) {
case "html":
foreach ($slice as $continuity) {
$href = $continuity->resolve();
$src = $continuity->BannerURL();
$alt = $continuity->Name;
$desc = $continuity->Description;
$title = $continuity->Title();
print <<<HTML
<section class=continuity-splash>
<div class=banner><a href="$href">
<img height=150 width=380
title="$title" alt="$alt"
src="$src" />
</a></div>
<h2 class=title>
<a href="$href">$title</a>
</h2>
<span class=description>$desc</span>
</section>
HTML;
}
} }
public function Continuity($r, $format) { switch($format) {
case "json":
print json_encode($r->Children());
break;
case "html":
if ($this->ShowComposer) { $this->NewTopic($r); }
else if ($this->PendingMessage) {
$this->PreviewTopic(new PreviewTopic([
"content" => $this->PendingMessage,
"continuity" => $r->Name]));
}
print <<<HTML
<article class=timeline>
<h2>Overview of {$r->Title()}</h2><ul>
HTML;
$this->ContinuitySlice($r->Children(), $format);
print <<<HTML
</ul></article>
HTML;
} }
public function YearSlice($slice, $format) { switch($format) {
case "html":
foreach ($slice as $topic) {
$time = strtotime($topic->Created);
$prettydate = date('l M jS \'y', $time);
$datetime = date(DATE_W3C, $time);
print <<<HTML
<section class=post>
<header>
<div><h3 class=id>{$topic->title()}</h3>
HTML;
if ($topic->resolve()) {
$href = htmlentities($topic->resolve());
print <<<HTML
<span class=expand><a href="$href">Read Topic</a></span>
HTML;
} else { print <<<HTML
<span class=expand>Topic Preview</span>
HTML;
} print <<<HTML
</div>
<ul class=attrs>
<li><time datetime="$datetime">$prettydate</time></li>
<li>{$topic->Replies} Replies</li>
</ul>
</header><hr />
HTML;
print $this->asHtml($topic->Content);
print <<<HTML
</section>
HTML;
}
} }
public function Topic($r, $format) { switch($format) {
case "json":
print json_encode($r->Children());
break;
case "html":
if ($this->ShowComposer) { $this->NewReply($r); }
else if ($this->PendingMessage) {
$this->PreviewReply(new PreviewReply([
"content" => $this->PendingMessage,
"topic" => $r->Topic,
"year" => $r->Year,
"continuity" => $r->Continuity]));
}
print <<<HTML
<article>
<h2>{$r->title()}</h2>
<nav class=info-links>
<a class=button href="{$r->resolveComposer()}">Reply to Topic</a>
</nav>
HTML;
$this->TopicSlice($r->Children(), "html");
print <<<HTML
</article>
HTML;
} }
public function TopicSlice($slice, $format) { switch($format) {
case "html":
foreach ($slice as $reply) {
$time = strtotime($reply->Created);
$prettydate = date('l M jS \'y', $time);
$datetime = date(DATE_W3C, $time);
list($idbg, $idfg) = $this->IdColor($reply->UserIdentity);
print <<<HTML
<section class=post id=$reply->Id>
<header>
<h3 class=id>{$reply->title()}</h3>
<ul class=attrs>
<li>Author: <span class=author
style="color:$idfg;background-color:$idbg">
$reply->UserIdentity</span></li>
<li><time datetime="$datetime">$prettydate</time></li>
</ul>
</header><hr />
HTML;
print $this->asHtml($reply->Content);
print <<<HTML
</section>
HTML;
}
} }
public function Recent($r, $format) { switch($format) {
case "html":
print <<<HTML
<h2>Fresh Posts</h2><article>
HTML;
$this->RecentSlice($r, "html");
print <<<HTML
</article>
HTML;
} }
public function RecentSlice($slice, $format) {
foreach ($slice as $recent) { switch($format) {
case "html":
$time = strtotime($recent->Created);
$prettydate = date('l M jS \'y', $time);
$datetime = date(DATE_W3C, $time);
list($idbg, $idfg) = $this->IdColor($recent->UserIdentity);
$href = htmlentities($recent->resolve());
print <<<HTML
<section class=post>
<header>
<div><h3 class=id>{$recent->title()}</h3>
<span class=expand><a href="$href">Show Context</a></span></div>
<ul class=attrs>
<li>Author: <span class=author
style="color:$idfg;background-color:$idbg">
$recent->UserIdentity</span></li>
<li><time datetime="$datetime">$prettydate</time></li>
</ul>
</header><hr />
HTML;
print $this->asHtml($recent->Content);
print <<<HTML
</section>
HTML;
break;
case "rss":
$content = htmlspecialchars($recent->Content, ENT_COMPAT,'utf-8');
$url = CONFIG_CANON_URL . htmlentities($recent->resolve());
$title = $recent->title();
$date = date(DATE_RSS, strtotime($recent->Created));
print <<<RSS
<item>
<title>$title</title>
<link>$url</link>
<guid isPermaLink="true">$url</guid>
<description>$content</description>
<pubDate>$date</pubDate>
</item>
RSS;
} }
}
public function ContinuitySlice($slice, $format) { switch($format) {
case "html":
foreach ($slice as $year) {
$href = htmlentities($year->resolve());
print <<<HTML
<li><div>
<time><a href="$href">$year->Year</a></time><br />
$year->Count Posts
</div></li>
HTML;
}
} }
// Returns a [BG Color, FG Color] for each Id
public function IdColor($id) {
$seed = substr(bin2hex(base64_decode($id)), 0, 1);
switch($seed) {
case '0': return ['blue', 'white'];
case '1': return ['black', 'white'];
case '2': return ['crimson', 'white'];
case '3': return ['deeppink', 'white'];
case '4': return ['orchid', 'white'];
case '5': return ['sienna', 'white'];
case '6': return ['steelblue', 'white'];
case '7': return ['darkturquoise', 'black'];
case '8': return ['fuchsia', 'black'];
case '9': return ['gold', 'black'];
case 'a': return ['lightblue', 'black'];
case 'b': return ['lime', 'black'];
case 'c': return ['mistyrose', 'black'];
case 'd': return ['springgreen', 'black'];
case 'e': return ['violet', 'black'];
case 'f': return ['violet', 'white'];
}
}
}