function inline()
{
if (func_num_args() == 0) {
return 'tag(): no argument(s). ';
}
global $vars, $defaultpage;
$page = isset($vars['page']) ? $vars['page'] : $defaultpage;
$args = func_get_args();
array_pop($args);
// drop {}
$tags = $args;
if (isset($vars['preview']) || isset($vars['realview']) || is_page_newer($page, $this->get_tags_filename($page))) {
$this->save_tags($page, $tags);
}
return $this->display_tags($page);
}
/**
* Read cache
*
* @param $apage pagename
* @return mixed contents or FALSE if cache should be renewed
*/
function read_cache($apage)
{
if ($this->options['cache'][1] == 'off' || $this->options['cache'][1] == 'reset') {
return false;
}
if (!is_page($apage)) {
return false;
}
$cache = $this->get_cache_filename($apage);
if (!$this->file_exists($cache)) {
return false;
}
if (!$this->is_readable($cache)) {
$this->error = "Cache file, {$cache} is not readable. ";
return;
}
$lines = file($cache);
$pages = csv_explode(',', rtrim(array_shift($lines)));
foreach ($pages as $page) {
list($page, $title) = csv_explode('=', $page);
$visited[$page] = $title;
}
// renew cache if preview mode
if (isset($vars['preview']) || isset($vars['realview'])) {
return false;
}
// renew cache if page is newer than cache
foreach ($visited as $page => $title) {
if (is_page_newer($page, $cache)) {
return false;
}
}
$this->visited = $visited;
$metalines = array();
foreach ($lines as $line) {
$metas = csv_explode(',', rtrim($line));
$metaline = array();
foreach ($metas as $meta) {
list($key, $val) = explode('=', $meta, 2);
$metaline[$key] = $val;
}
$metalines[] = $metaline;
}
$this->metalines = $metalines;
}
/**
* Dump the PukiWiki output of a page into a html file
*
* @param string $page Pagename
* @param string $file Filename to be dumped. Default is computed from $page.
* @param boolean $overwrite Force to overwrite. Default overwrites if $page is newer than $file
* @param boolean $notimestamp Do not change timestamp for dumped file
* @return mixed
* TRUE : Success
* FALSE: Failure
* -1 : It is already up2date
* -2 : Exit by read-restriction
* -3 : Exit because statichtml USER_AGENT called statichtml again (infinite loop)
*/
function dump_page($page, $file = null, $overwrite = FALSE, $notimestamp = FALSE)
{
// statichtml USER_AGENT should not call statichtml again (avoid infinite loop)
if (isset($GLOBALS['vars'][$this->plugin])) {
return -3;
}
// Initialization
if (!isset($file)) {
$file = $this->get_dump_filename($page);
}
if (!is_page($page)) {
if (file_exists($file)) {
pkwk_chown($file);
@unlink($file);
}
return TRUE;
}
// Up2date?
if (!$overwrite && !is_page_newer($page, $file)) {
return -1;
}
// Try to create dir
$dir = dirname($file);
if (isset($GLOBALS['PLUGIN_STATICHTML_MKDIR_CGI'])) {
$error = file_get_contents($GLOBALS['PLUGIN_STATICHTML_MKDIR_CGI'] . '&mode=0777&dir=' . $dir);
if ($error != '1') {
$this->error = 'Failed to create ' . $dir . ' directory.';
return FALSE;
}
} else {
if (r_mkdir($dir) === FALSE) {
$this->error = 'Failed to create ' . $dir . ' directory.';
return FALSE;
}
}
// Get contents
if (is_read_auth($page) && !$this->CONF['readauth']) {
return -2;
// Do not read read-restriction pages
}
if (($contents = $this->http_pkwk_output($page)) === FALSE) {
return -2;
// HTTP GET failure (mostly because of read-restriction)
}
// Write
$filemtime = file_exists($file) && $notimestamp ? filemtime($file) : FALSE;
if (!file_put_contents($file, $contents)) {
$this->error = 'Failed to create ' . $file;
return FALSE;
}
if ($notimestamp) {
pkwk_touch_file($file, $filemtime, $filemtime);
}
return TRUE;
}
/**
* Read cache
*
* @param string $page page name
* @param string $cache cache file name
* @param string $reset reset option 'on', 'off', 'new', seconds
* @return mixed contents or FALSE if cache should be renewed
*/
function read_cache($page, $cache, $reset = 'off')
{
global $vars;
if (isset($vars['preview']) || isset($vars['realview'])) {
return FALSE;
}
if ($reset === 'on') {
return FALSE;
} elseif ($reset === 'new') {
if (is_page_newer($page, $cache)) {
return FALSE;
}
} elseif (is_numeric($reset)) {
if (is_page_newer($page, $cache)) {
return FALSE;
}
$cachestamp = file_exists($cache) ? filemtime($cache) : 0;
if (time() > $cachestamp + $sleep) {
return FALSE;
}
}
return file_get_contents($cache);
}
