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added in ability to view diffs from the history page

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This commit is contained in:
tmont 2008-10-24 07:27:10 +00:00
parent cb39cca4fb
commit 649def05df
5 changed files with 117 additions and 15 deletions
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1
src/bootstrap.php
View File

@ -58,6 +58,7 @@
case 'WikiPageContentView':
case 'PanaceaWikiView':
case 'WikiRevisionHistoryView':
case 'WikiRevisionDiffView':
$file = "$path/lib/views/wiki/$className.php";
break;

2
src/lib/views/wiki/WikiPageHistoryView.php
View File

@ -38,7 +38,7 @@
public function __construct(WikiPageObject $page, Collection $revisions, $action = null, $priority = 0) {
parent::__construct($page, $action, $priority);
$this->addView(new WikiRevisionHistoryView($revisions, 1));
$this->addView(new WikiRevisionHistoryView($revisions, $this->page->page->page_name, 1));
}
/**

16
src/lib/views/wiki/WikiPageView.php
View File

@ -39,6 +39,8 @@
$this->addView(new WikiPageMenuView($page, $action, 1));
$vendor = MySql::getInstance('wiki', 'localhost', 'root', 'layne', 'wiki');
switch ($this->action) {
case 'new':
$this->addView(new WikiPageNewView($pageName, 2));
@ -48,7 +50,6 @@
break;
case 'history':
//get all revisions for the page
$vendor = MySql::getInstance('wiki', 'localhost', 'root', 'layne', 'wiki');
$revisions = WikiHistory::getRevisionsForPage($vendor, $this->page->page);
$this->addView(new WikiPageHistoryView($this->page, $revisions, $this->action, 2));
break;
@ -56,7 +57,20 @@
$this->addView(new WikiPageStatsView($this->page, $this->action, 2));
break;
default:
//check for diffs: WikiPage?diff[oldRev,newRev]
if (preg_match('/^diff\[(\d+),(\d+)\]$/', $this->action, $matches)) {
$oldRevision = (int)$matches[1];
$newRevision = (int)$matches[2];
$diff = $this->page->compareRevisions($oldRevision, $newRevision, $vendor);
//echo '<pre>'; var_dump($diff); echo '</pre>'; exit;
$this->addView(new WikiRevisionDiffView($this->page, $diff, $this->action, 2));
}
else {
//bogus/non-existent action, so just display the normal content
$this->addView(new WikiPageContentView($this->page, $this->action, 2));
}
break;
}

67
src/lib/views/wiki/WikiRevisionDiffView.php Normal file
View File

@ -0,0 +1,67 @@
<?php
/**
* WikiPageHistoryView
*
* @package Panacea
* @subpackage Views
* @author Tommy Montgomery
* @since 2008-10-18
*/
/** Bootstraps the NowhereConcave framework */
require_once 'NowhereConcave/bootstrap.php';
/**
* View for a wiki page's history
*
* @package Panacea
* @subpackage Views
* @author Tommy Montgomery
* @since 2008-10-18
*/
class WikiRevisionDiffView extends PanaceaWikiView {
protected $diff;
/**
* Creates a new {@link WikiPageHistoryView}
*
* @author Tommy Montgomery
* @since 2008-10-21
* @uses addView()
* @uses WikiRevisionHistoryView
*
* @param WikiPageObject $page The wiki page to display
* @param WikiDiff $diff The diff between the two revisions
* @param string $action The action to take
* @param int $priority The priority of the view
*/
public function __construct(WikiPageObject $page, WikiDiff $diff, $action = null, $priority = 0) {
parent::__construct($page, $action, $priority);
$this->diff = $diff;
}
/**
* Renders the view
*
* @author Tommy Montgomery
* @since 2008-10-21
*/
public function send() { ?>
<h1>Diff r<?php echo $this->diff->oldRevision->revision; ?>/r<?php echo $this->diff->newRevision->revision;?></h1>
<div class="wikidiff">
<pre><?php echo $this->diff->getDiff(); ?></pre>
</div>
<?php
parent::send();
}
}
?>

30
src/lib/views/wiki/WikiRevisionHistoryView.php
View File

@ -27,6 +27,13 @@
*/
protected $revisions;
/**
* Name of the page
*
* @var string
*/
protected $pageName;
/**
* Creates a new {@link WikiRevisionHistoryView}
*
@ -34,9 +41,10 @@
* @since 2008-10-21
*
* @param Collection $revisions The revisions to display
* @param string $pageName The name of the page
* @param int $priority The priority of the view
*/
public function __construct(Collection $revisions, $priority = 0) {
public function __construct(Collection $revisions, $pageName, $priority = 0) {
parent::__construct($priority);
if ($revisions->type !== 'WikiHistory') {
@ -44,6 +52,7 @@
}
$this->revisions = $revisions;
$this->pageName = $pageName;
}
/**
@ -60,19 +69,30 @@
<th>Date</th>
<th>Message</th>
<th>Author</th>
<th>Affected Lines</th>
<th>Diff</th>
</tr>
<?php
foreach ($this->revisions as $revision => $history) { ?>
$previous = null;
foreach ($this->revisions as $revision => $history) {
$affectedBytes = 'n/a';
if ($previous !== null) {
$link = $this->wikiPath . '/' . $this->pageName;
$link .= '?diff[' . $previous->revision . ',' . $revision .']';
$affectedBytes = strlen($history->wikitext) - strlen($previous->wikitext);
$affectedBytes = '<a href="' . $link .'">' . $affectedBytes . ' bytes</a>';
}
$previous = $history;
?>
<tr>
<td><?php echo $history->revision; ?></td>
<td><?php echo $history->created; ?></td>
<td>Not implemented yet</td>
<td><?php echo $history->message; ?></td>
<td><?php echo $history->created_user_id; ?></td>
<td>Not implemented yet</td>
<td><?php echo $affectedBytes; ?></td>
</tr>
<?php