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-rw-r--r--_darcs/pristine/lib/action.php255
1 files changed, 137 insertions, 118 deletions
diff --git a/_darcs/pristine/lib/action.php b/_darcs/pristine/lib/action.php
index 7a2461bb5..486b40387 100644
--- a/_darcs/pristine/lib/action.php
+++ b/_darcs/pristine/lib/action.php
@@ -1,5 +1,5 @@
<?php
-/*
+/**
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
*
@@ -17,126 +17,145 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-if (!defined('LACONICA')) { exit(1); }
-
-class Action { // lawsuit
-
- var $args;
-
- function Action() {
- }
-
- # For initializing members of the class
-
- function prepare($argarray) {
- $this->args =& common_copy_args($argarray);
- return true;
- }
-
- # For comparison with If-Last-Modified
- # If not applicable, return NULL
-
- function last_modified() {
- return NULL;
- }
-
- function etag() {
- return NULL;
- }
-
- function is_readonly() {
- return false;
- }
-
- function arg($key, $def=NULL) {
- if (array_key_exists($key, $this->args)) {
- return $this->args[$key];
- } else {
- return $def;
- }
- }
-
- function trimmed($key, $def=NULL) {
- $arg = $this->arg($key, $def);
- return (is_string($arg)) ? trim($arg) : $arg;
- }
-
- # Note: argarray ignored, since it's now passed in in prepare()
-
- function handle($argarray=NULL) {
-
- $lm = $this->last_modified();
- $etag = $this->etag();
-
- if ($etag) {
- header('ETag: ' . $etag);
- }
-
- if ($lm) {
- header('Last-Modified: ' . date(DATE_RFC1123, $lm));
- $if_modified_since = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
- if ($if_modified_since) {
- $ims = strtotime($if_modified_since);
- if ($lm <= $ims) {
- if (!$etag || $this->_has_etag($etag, $_SERVER['HTTP_IF_NONE_MATCH'])) {
- header('HTTP/1.1 304 Not Modified');
- # Better way to do this?
- exit(0);
- }
- }
- }
- }
- }
-
- function _has_etag($etag, $if_none_match) {
- return ($if_none_match) && in_array($etag, explode(',', $if_none_match));
- }
-
- function boolean($key, $def=false) {
- $arg = strtolower($this->trimmed($key));
-
- if (is_null($arg)) {
- return $def;
- } else if (in_array($arg, array('true', 'yes', '1'))) {
- return true;
- } else if (in_array($arg, array('false', 'no', '0'))) {
- return false;
- } else {
- return $def;
- }
- }
-
- function server_error($msg, $code=500) {
- $action = $this->trimmed('action');
- common_debug("Server error '$code' on '$action': $msg", __FILE__);
- common_server_error($msg, $code);
- }
-
- function client_error($msg, $code=400) {
- $action = $this->trimmed('action');
- common_debug("User error '$code' on '$action': $msg", __FILE__);
- common_user_error($msg, $code);
- }
-
- function self_url() {
- $action = $this->trimmed('action');
- $args = $this->args;
- unset($args['action']);
- foreach (array_keys($_COOKIE) as $cookie) {
- unset($args[$cookie]);
- }
- return common_local_url($action, $args);
- }
-
- function nav_menu($menu) {
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+class Action // lawsuit
+{
+
+ var $args;
+
+ function Action()
+ {
+ }
+
+ // For initializing members of the class
+
+ function prepare($argarray)
+ {
+ $this->args =& common_copy_args($argarray);
+ return true;
+ }
+
+ // For comparison with If-Last-Modified
+ // If not applicable, return null
+
+ function last_modified()
+ {
+ return null;
+ }
+
+ function etag()
+ {
+ return null;
+ }
+
+ function is_readonly()
+ {
+ return false;
+ }
+
+ function arg($key, $def=null)
+ {
+ if (array_key_exists($key, $this->args)) {
+ return $this->args[$key];
+ } else {
+ return $def;
+ }
+ }
+
+ function trimmed($key, $def=null)
+ {
+ $arg = $this->arg($key, $def);
+ return (is_string($arg)) ? trim($arg) : $arg;
+ }
+
+ // Note: argarray ignored, since it's now passed in in prepare()
+
+ function handle($argarray=null)
+ {
+
+ $lm = $this->last_modified();
+ $etag = $this->etag();
+
+ if ($etag) {
+ header('ETag: ' . $etag);
+ }
+
+ if ($lm) {
+ header('Last-Modified: ' . date(DATE_RFC1123, $lm));
+ $if_modified_since = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
+ if ($if_modified_since) {
+ $ims = strtotime($if_modified_since);
+ if ($lm <= $ims) {
+ if (!$etag ||
+ $this->_has_etag($etag, $_SERVER['HTTP_IF_NONE_MATCH'])) {
+ header('HTTP/1.1 304 Not Modified');
+ // Better way to do this?
+ exit(0);
+ }
+ }
+ }
+ }
+ }
+
+ function _has_etag($etag, $if_none_match)
+ {
+ return ($if_none_match) && in_array($etag, explode(',', $if_none_match));
+ }
+
+ function boolean($key, $def=false)
+ {
+ $arg = strtolower($this->trimmed($key));
+
+ if (is_null($arg)) {
+ return $def;
+ } else if (in_array($arg, array('true', 'yes', '1'))) {
+ return true;
+ } else if (in_array($arg, array('false', 'no', '0'))) {
+ return false;
+ } else {
+ return $def;
+ }
+ }
+
+ function server_error($msg, $code=500)
+ {
+ $action = $this->trimmed('action');
+ common_debug("Server error '$code' on '$action': $msg", __FILE__);
+ common_server_error($msg, $code);
+ }
+
+ function client_error($msg, $code=400)
+ {
+ $action = $this->trimmed('action');
+ common_debug("User error '$code' on '$action': $msg", __FILE__);
+ common_user_error($msg, $code);
+ }
+
+ function self_url()
+ {
+ $action = $this->trimmed('action');
+ $args = $this->args;
+ unset($args['action']);
+ foreach (array_keys($_COOKIE) as $cookie) {
+ unset($args[$cookie]);
+ }
+ return common_local_url($action, $args);
+ }
+
+ function nav_menu($menu)
+ {
$action = $this->trimmed('action');
common_element_start('ul', array('id' => 'nav_views'));
foreach ($menu as $menuaction => $menudesc) {
- common_menu_item(common_local_url($menuaction, isset($menudesc[2]) ? $menudesc[2] : NULL),
- $menudesc[0],
- $menudesc[1],
- $action == $menuaction);
+ common_menu_item(common_local_url($menuaction,
+ isset($menudesc[2]) ? $menudesc[2] : null),
+ $menudesc[0],
+ $menudesc[1],
+ $action == $menuaction);
}
common_element_end('ul');
- }
+ }
}