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consistent plugin usage - templatechooser (event)

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this and followup commits touches:
    use load_languiage API
    class method parenthesis "\n{\n    <code>\n}\n",
    case break switches,
    consistent boolean usage,
    append css to eventData
    and other cleanups
This commit is contained in:
Ian
2016-01-26 14:08:53 +01:00
parent a78094a7aa
commit 3d7b8fa803
1 changed files with 66 additions and 57 deletions

123
plugins/serendipity_event_templatechooser/serendipity_event_templatechooser.php

@ -1,4 +1,8 @@
<?php # $Id$
<?php
if (IN_serendipity !== true) {
die ("Don't hack!");
}
@serendipity_plugin_api::load_language(dirname(__FILE__));
@ -14,9 +18,9 @@ class serendipity_event_templatechooser extends serendipity_event
$propbag->add('description', PLUGIN_EVENT_TEMPLATECHOOSER_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Evan Nemerson');
$propbag->add('version', '1.6');
$propbag->add('version', '1.7');
$propbag->add('requirements', array(
'serendipity' => '0.8',
'serendipity' => '1.6',
'smarty' => '2.6.7',
'php' => '4.1.0'
));
@ -29,83 +33,88 @@ class serendipity_event_templatechooser extends serendipity_event
$this->dependencies = array('serendipity_plugin_templatedropdown' => 'remove');
}
function generate_content(&$title) {
function generate_content(&$title)
{
$title = $this->title;
}
function event_hook($event, &$bag, &$eventData, $addData = null) {
function event_hook($event, &$bag, &$eventData, $addData = null)
{
global $serendipity;
$hooks = &$bag->get('event_hooks');
if (isset($hooks[$event])) {
switch($event) {
case 'frontend_configure':
if (defined('IN_serendipity_admin') && IN_serendipity_admin) {
// Admin shall not have switchable themes.
return true;
}
if (isset($serendipity['COOKIE']['user_template']) && !isset($_REQUEST['user_template'])) {
$_REQUEST['user_template'] = $serendipity['COOKIE']['user_template'];
}
if (isset($_REQUEST['user_template']) && (in_array($_REQUEST['user_template'], serendipity_fetchTemplates())) ) {
# Specific themes can be blacklisted for viewing. Enter the names of those, one per line.
$blacklisted = $has_blacklist = false;
case 'frontend_configure':
if (defined('IN_serendipity_admin') && IN_serendipity_admin) {
// Admin shall not have switchable themes.
return true;
}
if (file_exists(dirname(__FILE__) . '/blacklist.txt')) {
$_blacklist = explode("\n", file_get_contents(dirname(__FILE__) . '/blacklist.txt'));
$blacklist = array();
$has_blacklist = true;
foreach($_blacklist AS $idx => $blackline) {
$blackline = trim($blackline);
if (empty($blackline)) continue;
if ($blackline[0] == '#') continue;
$blacklist[$blackline] = true;
if (preg_match('/' . preg_quote($blackline) . '$/i', $_REQUEST['user_template'])) {
header('X-Theme-Blacklisted: ' . urlencode($blackline));
$blacklisted = true;
if (isset($serendipity['COOKIE']['user_template']) && !isset($_REQUEST['user_template'])) {
$_REQUEST['user_template'] = $serendipity['COOKIE']['user_template'];
}
if (isset($_REQUEST['user_template']) && (in_array($_REQUEST['user_template'], serendipity_fetchTemplates())) ) {
# Specific themes can be blacklisted for viewing. Enter the names of those, one per line.
$blacklisted = $has_blacklist = false;
if (file_exists(dirname(__FILE__) . '/blacklist.txt')) {
$_blacklist = explode("\n", file_get_contents(dirname(__FILE__) . '/blacklist.txt'));
$blacklist = array();
$has_blacklist = true;
foreach($_blacklist AS $idx => $blackline) {
$blackline = trim($blackline);
if (empty($blackline)) continue;
if ($blackline[0] == '#') continue;
$blacklist[$blackline] = true;
if (preg_match('/' . preg_quote($blackline) . '$/i', $_REQUEST['user_template'])) {
header('X-Theme-Blacklisted: ' . urlencode($blackline));
$blacklisted = true;
}
}
}
if (!$blacklisted) {
$_SESSION['serendipityUseTemplate'] = $_REQUEST['user_template'];
# When blacklisting occurs, the cookie to remember template selection will be removed by closing the browser.
serendipity_setCookie('user_template', $_REQUEST['user_template'], false, ($has_blacklist ? 0 : false));
}
}
if (!$blacklisted) {
$_SESSION['serendipityUseTemplate'] = $_REQUEST['user_template'];
# When blacklisting occurs, the cookie to remember template selection will be removed by closing the browser.
serendipity_setCookie('user_template', $_REQUEST['user_template'], false, ($has_blacklist ? 0 : false));
// If the requested template is the same as the current default template,
// we will not set this variable. This is important so that templates/plugins
// which detect serendipityUseTemplate can use reasonable defaults in case
// template configuration options do not exist. Guess nobody understands
// this explanation anyways, and who reads this stuff, heh?
if ($_SESSION['serendipityUseTemplate'] == $eventData['template']) {
unset($_SESSION['serendipityUseTemplate']);
}
}
// If the requested template is the same as the current default template,
// we will not set this variable. This is important so that templates/plugins
// which detect serendipityUseTemplate can use reasonable defaults in case
// template configuration options do not exist. Guess nobody understands
// this explanation anyways, and who reads this stuff, heh?
if ($_SESSION['serendipityUseTemplate'] == $eventData['template']) {
unset($_SESSION['serendipityUseTemplate']);
}
if (isset($_SESSION['serendipityUseTemplate']) ) {
$templateInfo = serendipity_fetchTemplateInfo($_SESSION['serendipityUseTemplate']);
$eventData['template'] = $_SESSION['serendipityUseTemplate'];
// NOTE: Bulletproof uses diverse options, but since they are not configured by default, we cannot output fallback templates using bulletproof. So we need to use "default" for now.
$eventData['template_engine'] = isset($templateInfo['engine']) ? $templateInfo['engine'] : 'default';
$serendipity['smarty_vars']['head_link_stylesheet'] = $serendipity['baseURL'] . 'serendipity.css.php?switch=' . $_REQUEST['user_template'];
}
break;
if (isset($_SESSION['serendipityUseTemplate']) ) {
$templateInfo = serendipity_fetchTemplateInfo($_SESSION['serendipityUseTemplate']);
$eventData['template'] = $_SESSION['serendipityUseTemplate'];
// NOTE: Bulletproof uses diverse options, but since they are not configured by default, we cannot output fallback templates using bulletproof. So we need to use "default" for now.
$eventData['template_engine'] = isset($templateInfo['engine']) ? $templateInfo['engine'] : 'default';
$serendipity['smarty_vars']['head_link_stylesheet'] = $serendipity['baseURL'] . 'serendipity.css.php?switch=' . $_REQUEST['user_template'];
}
default:
return false;
return true;
break;
default:
return false;
}
return true;
} else {
return false;
}
}
}
/* vim: set sts=4 ts=4 expandtab : */
?>