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add hooks to allow loading custom help documentation

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This commit is contained in:
Evan Prodromou 2009-08-21 16:54:35 -04:00
parent 8e21e37d70
commit 9aa39c7573
2 changed files with 26 additions and 8 deletions
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8
EVENTS.txt
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@ -227,3 +227,11 @@ StartNewQueueManager: before trying to start a new queue manager; good for plugi
RedirectToLogin: event when we force a redirect to login (like when going to a settings page on a remembered login)
- $action: action object being shown
- $user: current user
StartLoadDoc: before loading a help doc (hook this to show your own documentation)
- $title: title of the document
- $output: HTML output to show
EndLoadDoc: after loading a help doc (hook this to modify other documentation)
- $title: title of the document
- $output: HTML output to show

26
actions/doc.php
View File

@ -58,12 +58,24 @@ class DocAction extends Action
function handle($args)
{
parent::handle($args);
$this->title = $this->trimmed('title');
$this->filename = INSTALLDIR.'/doc-src/'.$this->title;
if (!file_exists($this->filename)) {
$this->clientError(_('No such document.'));
return;
$this->title = $this->trimmed('title');
$this->output = null;
if (Event::handle('StartLoadDoc', &$this->title, &$this->output)) {
$this->filename = INSTALLDIR.'/doc-src/'.$this->title;
if (!file_exists($this->filename)) {
$this->clientError(_('No such document.'));
return;
}
$c = file_get_contents($this->filename);
$this->output = common_markup_to_html($c);
Event::handle('EndLoadDoc', $this->title, &$this->output);
}
$this->showPage();
}
@ -93,9 +105,7 @@ class DocAction extends Action
*/
function showContent()
{
$c = file_get_contents($this->filename);
$output = common_markup_to_html($c);
$this->raw($output);
$this->raw($this->output);
}
/**