/**
* Generate macro output
*
* @return string
*/
public function render()
{
$et = $this->args;
$live_site = rtrim(Request::base(), '/');
// Get resource by ID
$attach = \Components\Wiki\Models\Attachment::all()->whereEquals('page_id', $this->pageid);
if ($et) {
$et = strip_tags($et);
$attach->whereLike('filename', strtolower($et) . '%');
}
$rows = $attach->rows();
// Did we get a result from the database?
if ($rows) {
$config = Component::params('com_wiki');
if ($this->filepath != '') {
$config->set('filepath', $this->filepath);
}
$page = \Components\Wiki\Models\Page::oneOrFail($this->pageid);
if ($page->get('namespace') == 'help') {
$page->set('path', $page->get('path') ? rtrim($this->scope, '/') . '/' . ltrim($page->get('path'), '/') : $this->scope);
}
// Build and return the link
$html = '<ul>';
foreach ($rows as $row) {
$page->set('pagename', $page->get('pagename') . '/' . 'File:' . $row->get('filename'));
$link = $page->link();
$fpath = $row->filespace() . DS . $this->pageid . DS . $row->get('filename');
$html .= '<li><a href="' . Route::url($link) . '">' . $row->get('filename') . '</a> (' . (file_exists($fpath) ? \Hubzero\Utility\Number::formatBytes(filesize($fpath)) : '-- file not found --') . ') ';
$huser = $row->creator();
if ($huser->get('id')) {
$html .= '- added by <a href="' . Route::url('index.php?option=com_members&id=' . $huser->get('id')) . '">' . stripslashes($huser->get('name')) . '</a> ';
}
if ($row->get('created') && $row->get('created') != '0000-00-00 00:00:00') {
$html .= Date::of($row->get('created'))->relative() . '. ';
}
$html .= $row->get('description') ? '<span>"' . stripslashes($row->get('description')) . '"</span>' : '';
$html .= '</li>' . "\n";
}
$html .= '</ul>';
return $html;
}
// Return error message
return '(No ' . $et . ' files to display)';
}
*/
// No direct access.
defined('_HZEXEC_') or die;
Pathway::append(Lang::txt('COM_WIKI_SPECIAL_FILE_LIST'), $this->page->link());
$database = App::get('db');
$sort = strtolower(Request::getVar('sort', 'created'));
if (!in_array($sort, array('created', 'filename', 'description', 'created_by'))) {
$sort = 'created';
}
$dir = strtoupper(Request::getVar('dir', 'DESC'));
if (!in_array($dir, array('ASC', 'DESC'))) {
$dir = 'DESC';
}
$pages = \Components\Wiki\Models\Page::blank()->getTableName();
$attach = \Components\Wiki\Models\Attachment::blank()->getTableName();
$rows = \Components\Wiki\Models\Attachment::all()->select($attach . '.*')->select($pages . '.pagename')->select($pages . '.path')->select($pages . '.scope')->select($pages . '.scope_id')->join($pages, $pages . '.id', $attach . '.page_id')->whereEquals($pages . '.scope', $this->book->get('scope'))->whereEquals($pages . '.scope_id', $this->book->get('scope_id'))->paginated()->rows();
$altdir = $dir == 'ASC' ? 'DESC' : 'ASC';
?>
<form method="get" action="<?php
echo Route::url($this->page->link());
?>
">
<p>
<?php
echo Lang::txt('COM_WIKI_SPECIAL_FILE_LIST_ABOUT');
?>
</p>
<div class="container">
<table class="file entries">
<thead>
<tr>
/**
* Generate macro output based on passed arguments
*
* @return string HTML image tag on success or error message on failure
*/
public function render()
{
$content = $this->args;
// args will be null if the macro is called without parenthesis.
if (!$content) {
return '';
}
// Parse arguments
// We expect the 1st argument to be a filename
$args = explode(',', $content);
$file = array_shift($args);
$this->attr = array();
$this->attr['href'] = '';
$this->attr['style'] = array();
// Get single attributes
// EX: [[Image(myimage.png, nolink, right)]]
$argues = preg_replace_callback('/[, ](left|right|top|center|bottom|[0-9]+(px|%|em)?)(?:[, ]|$)/i', array(&$this, 'parseSingleAttribute'), $content);
// Get quoted attribute/value pairs
// EX: [[Image(myimage.png, desc="My description, contains, commas")]]
$argues = preg_replace_callback('/[, ](alt|altimage|desc|title|width|height|align|border|longdesc|class|id|usemap|link)=(?:["\'])([^"]*)(?:["\'])/i', array(&$this, 'parseAttributeValuePair'), $content);
// Get non-quoted attribute/value pairs
// EX: [[Image(myimage.png, width=100)]]
$argues = preg_replace_callback('/[, ](alt|altimage|desc|title|width|height|align|border|longdesc|class|id|usemap|link)=([^"\',]*)(?:[, ]|$)/i', array(&$this, 'parseAttributeValuePair'), $content);
$attr = $this->attr;
// Get wiki config
$this->config = Component::params('com_wiki');
if ($this->filepath != '') {
$this->config->set('filepath', $this->filepath);
}
$imgs = explode(',', $this->config->get('img_ext', 'jpg, jpeg, jpe, gif, png'));
$imgs = array_map('trim', $imgs);
$imgs = array_map('strtolower', $imgs);
$this->imgs = $imgs;
$ret = false;
// Is it numeric?
if (is_numeric($file)) {
// Get resource by ID
$attach = \Components\Wiki\Models\Attachment::oneOrNew(intval($file));
// Check for file existence
if ($attach->get('filename') && file_exists($this->_path($attach->get('filename'))) || file_exists($this->_path($attach->get('filename'), true))) {
$attr['desc'] = isset($attr['desc']) ? $attr['desc'] : '';
if (!$attr['desc']) {
$attr['desc'] = $attach->get('description', '');
}
$ret = true;
}
} else {
if (preg_match("/^(https?:|mailto:|ftp:|gopher:|news:|file:)/", $file)) {
$attr['desc'] = $file;
$ret = true;
} else {
if (file_exists($this->_path($file)) || file_exists($this->_path($file, true))) {
$attr['desc'] = isset($attr['desc']) ? $attr['desc'] : '';
$ret = true;
}
}
}
// Does the file exist?
if ($ret) {
if (!in_array(strtolower(Filesystem::extension($file)), $this->imgs)) {
return '(Image(' . $content . ') failed - File provided is not an allowed image type)';
}
// Return HTML
return $this->_embed($file, $attr);
}
// Return error message
return '(Image(' . $content . ') failed - File not found)';
}
/**
* Generate macro output based on passed arguments
*
* @return string
*/
public function render()
{
$content = $this->args;
// args will be null if the macro is called without parenthesis.
if (!$content) {
return '';
}
// Parse arguments
// We expect the 1st argument to be a filename
$args = explode(',', $content);
$file = array_shift($args);
$this->attr = array();
$this->attr['href'] = '';
$this->attr['style'] = array();
$this->attr['details'] = true;
// Get single attributes
// EX: [[Image(myimage.png, nolink, right)]]
$argues = preg_replace_callback('/[, ](left|right|top|center|bottom|nodetails|[0-9]+(px|%|em)?)(?:[, ]|$)/i', array(&$this, 'parseSingleAttribute'), $content);
// Get quoted attribute/value pairs
// EX: [[Image(myimage.png, desc="My description, contains, commas")]]
$argues = preg_replace_callback('/[, ](alt|altimage|althref|desc|title|width|height|align|border|longdesc|class|id|usemap|link|rel|details)=(?:["\'])([^"\']*)(?:["\'])/i', array(&$this, 'parseAttributeValuePair'), $content);
// Get non-quoted attribute/value pairs
// EX: [[Image(myimage.png, width=100)]]
$argues = preg_replace_callback('/[, ](alt|altimage|althref|desc|title|width|height|align|border|longdesc|class|id|usemap|link|rel|details)=([^"\',]*)(?:[, ]|$)/i', array(&$this, 'parseAttributeValuePair'), $content);
$attr = $this->attr;
// Get wiki config
$this->config = Component::params('com_wiki');
if ($this->filepath != '') {
$this->config->set('filepath', $this->filepath);
}
$imgs = explode(',', $this->config->get('img_ext', 'jpg, jpeg, jpe, gif, png'));
$imgs = array_map('trim', $imgs);
$imgs = array_map('strtolower', $imgs);
$this->imgs = $imgs;
$ret = false;
// Is it numeric?
if (is_numeric($file)) {
include_once PATH_CORE . DS . 'components' . DS . 'com_wiki' . DS . 'models' . DS . 'attachment.php';
// Get resource by ID
$attach = \Components\Wiki\Models\Attachment::oneOrNew(intval($file));
// Check for file existence
if ($attach->get('filename') && file_exists($this->_path($attach->get('filename'))) || file_exists($this->_path($attach->get('filename'), true))) {
$attr['desc'] = isset($attr['desc']) ? $attr['desc'] : '';
if (!$attr['desc']) {
$attr['desc'] = $attach->get('description', '');
}
$attr['created'] = $attach->get('created');
$attr['created_by'] = $attach->get('created_by');
$ret = true;
}
} else {
if (file_exists($this->_path($file)) || file_exists($this->_path($file, true))) {
include_once PATH_CORE . DS . 'components' . DS . 'com_wiki' . DS . 'models' . DS . 'attachment.php';
// Get resource by ID
$attach = \Components\Wiki\Models\Attachment::oneByFilename($file, $this->pageid);
if ($attach->get('filename')) {
$attr['created'] = $attach->get('created');
$attr['created_by'] = $attach->get('created_by');
}
$attr['desc'] = isset($attr['desc']) ? $attr['desc'] : $file;
$ret = true;
}
}
// Does the file exist?
if ($ret) {
// Return HTML
return $this->_embed($file, $attr);
}
// Return error message
return '(file:' . $file . ' not found)';
}
/**
* Display a list of files
*
* @return void
*/
public function listTask()
{
// Incoming
$listdir = Request::getInt('listdir', 0, 'get');
if (!$listdir) {
$this->setError(Lang::txt('COM_WIKI_NO_ID'));
}
$attachment = Attachment::blank();
$path = $attachment->filespace() . DS . $listdir;
$folders = array();
$docs = array();
if (is_dir($path)) {
// Loop through all files and separate them into arrays of images, folders, and other
$dirIterator = new \DirectoryIterator($path);
foreach ($dirIterator as $file) {
if ($file->isDot()) {
continue;
}
if ($file->isDir()) {
$name = $file->getFilename();
$folders[$path . DS . $name] = $name;
continue;
}
if ($file->isFile()) {
$name = $file->getFilename();
if ('cvs' == strtolower($name) || '.svn' == strtolower($name)) {
continue;
}
$docs[$path . DS . $name] = $name;
}
}
ksort($folders);
ksort($docs);
}
$this->view->set('docs', $docs)->set('folders', $folders)->set('config', $this->config)->set('listdir', $listdir)->set('sub', $this->page->get('scope') != 'site')->setErrors($this->getErrors())->setLayout('list')->display();
}
/**
* Save a wiki page
*
* @return void
*/
public function saveTask()
{
// Check for request forgeries
Request::checkToken();
// Check if they are logged in
if (User::isGuest()) {
$url = Request::getVar('REQUEST_URI', '', 'server');
App::redirect(Route::url('index.php?option=com_users&view=login&return=' . base64_encode($url), false));
}
// Incoming revision
$revision = $this->page->version;
$revision->set('version', $revision->get('version') + 1);
$revision->set(Request::getVar('revision', array(), 'post', 'none', 2));
$revision->set('id', 0);
// Incoming page
$page = Request::getVar('page', array(), 'post', 'none', 2);
if (!isset($page['protected']) || !$page['protected']) {
$page['protected'] = 0;
}
$this->page = Page::oneOrNew(intval($revision->get('page_id')));
$this->page->set($page);
$this->page->set('pagename', trim(Request::getVar('pagename', '', 'post')));
// Get parameters
$params = new \Hubzero\Config\Registry($this->page->get('params', ''));
$params->merge(Request::getVar('params', array(), 'post'));
$this->page->set('params', $params->toString());
// Get the previous version to compare against
if (!$revision->get('page_id')) {
// New page - save it to the database
$this->page->set('created_by', User::get('id'));
$old = Version::blank();
} else {
// Get the revision before changes
$old = $this->page->version;
}
// Was the preview button pushed?
$this->preview = trim(Request::getVar('preview', ''));
if ($this->preview) {
// Set the component task
if (!$page['id']) {
Request::setVar('task', 'new');
$this->_task = 'new';
} else {
Request::setVar('task', 'edit');
$this->_task = 'edit';
}
// Push on through to the edit form
return $this->editTask($revision);
}
// Check content
// First, make sure the pagetext isn't empty
if ($revision->get('pagetext') == '') {
$this->setError(Lang::txt('COM_WIKI_ERROR_MISSING_PAGETEXT'));
return $this->editTask($revision);
}
// Store new content
if (!$this->page->save()) {
$this->setError($this->page->getError());
return $this->editTask($revision);
}
// Get allowed authors
if (!Author::setForPage(Request::getVar('authors', '', 'post'), $this->page->get('id'))) {
$this->setError(Lang::txt('COM_WIKI_ERROR_SAVING_AUTHORS'));
return $this->editTask($revision);
}
// Get the upload path
$path = Attachment::blank()->filespace();
// Rename the temporary upload directory if it exist
$lid = Request::getInt('lid', 0, 'post');
if ($lid != $this->page->get('id')) {
if (is_dir($path . DS . $lid)) {
if (!\Filesystem::move($path . DS . $lid, $path . DS . $this->page->get('id'))) {
$this->setError(\Filesystem::move($path . DS . $lid, $path . DS . $this->page->get('id')));
}
}
foreach (Attachment::all()->whereEquals('page_id', $lid)->rows() as $attachment) {
$attachment->set('page_id', $this->page->get('id'));
if (!$attachment->save()) {
$this->setError($attachment->getError());
}
}
}
$revision->set('page_id', $this->page->get('id'));
$revision->set('version', $revision->get('version') + 1);
if ($this->page->param('mode', 'wiki') == 'knol') {
// Set revisions to NOT approved
$revision->set('approved', 0);
// If an author or the original page creator, set to approved
if ($this->page->get('created_by') == User::get('id') || $this->page->isAuthor(User::get('id'))) {
$revision->set('approved', 1);
}
} else {
// Wiki mode, approve revision
$revision->set('approved', 1);
}
// Compare against previous revision
// We don't want to create a whole new revision if just the tags were changed
if (rtrim($old->get('pagetext')) != rtrim($revision->get('pagetext'))) {
// Transform the wikitext to HTML
$revision->set('pagehtml', '');
$revision->set('pagehtml', $revision->content($this->page));
if ($this->page->access('manage') || $this->page->access('edit')) {
$revision->set('approved', 1);
}
// Store content
if (!$revision->save()) {
$this->setError(Lang::txt('COM_WIKI_ERROR_SAVING_REVISION'));
return $this->editTask($revision);
}
$this->page->set('version_id', $revision->get('id'));
$this->page->set('modified', $revision->get('created'));
} else {
$this->page->set('modified', Date::toSql());
}
if (!$this->page->save()) {
// This really shouldn't happen.
$this->setError(Lang::txt('COM_WIKI_ERROR_SAVING_PAGE'));
return $this->editTask($revision);
}
// Process tags
$this->page->tag(Request::getVar('tags', ''));
// Log activity
$recipients = array(['wiki.site', 1], ['user', $this->page->get('created_by')], ['user', $revision->get('created_by')]);
if ($this->page->get('scope') != 'site') {
$recipients[] = [$this->page->get('scope'), $this->page->get('scope_id')];
$recipients[0] = ['wiki.' . $this->page->get('scope'), $this->page->get('scope_id')];
}
Event::trigger('system.logActivity', ['activity' => ['action' => $page['id'] ? 'updated' : 'created', 'scope' => 'wiki.page', 'scope_id' => $this->page->get('id'), 'description' => Lang::txt('COM_WIKI_ACTIVITY_PAGE_' . ($page['id'] ? 'UPDATED' : 'CREATED'), '<a href="' . Route::url($this->page->link()) . '">' . $this->page->title . '</a>'), 'details' => array('title' => $this->page->title, 'url' => Route::url($this->page->link()), 'name' => $this->page->get('pagename'), 'revision' => $revision->get('id'))], 'recipients' => $recipients]);
// Redirect
App::redirect(Route::url($this->page->link()));
}
