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authorrub <rub@piwigo.org>2006-12-11 06:04:53 +0000
committerrub <rub@piwigo.org>2006-12-11 06:04:53 +0000
commitd54d1a52349c30f81529095ce21befda4079180e (patch)
treeb60c3579e01e1de2af37433d0d8063c0d96651b3 /include
parent222afe2caa357d6d31efdef87e2444d3e042880d (diff)
Feature Issue ID 0000602: Redirect must be done by html or http
Redirect it's only done by the html method but must be done too with http method. Creation of two functions redirect_http and redirect_html. Function redirect calls one or other functions follow $conf or parameters. $conf value are true on BSF, in order to check modifications. Must be set to false on RC. git-svn-id: http://piwigo.org/svn/trunk@1649 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--include/config_default.inc.php3
-rw-r--r--include/functions.inc.php51
-rw-r--r--include/functions_html.inc.php4
3 files changed, 54 insertions, 4 deletions
diff --git a/include/config_default.inc.php b/include/config_default.inc.php
index 1f572fe91..a2a06ab75 100644
--- a/include/config_default.inc.php
+++ b/include/config_default.inc.php
@@ -240,6 +240,9 @@ $conf['check_upgrade_feed'] = true;
// rate_items: available rates for a picture
$conf['rate_items'] = array(0,1,2,3,4,5);
+// Define default method to use ('http' or 'html' in order to do redirect)
+$conf['default_redirect_method'] = 'http';
+
// +-----------------------------------------------------------------------+
// | metadata |
// +-----------------------------------------------------------------------+
diff --git a/include/functions.inc.php b/include/functions.inc.php
index bfa7ad28f..e62960ad2 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -600,7 +600,28 @@ function pwg_debug( $string )
}
/**
- * Redirects to the given URL
+ * Redirects to the given URL (HTTP method)
+ *
+ * Note : once this function called, the execution doesn't go further
+ * (presence of an exit() instruction.
+ *
+ * @param string $url
+ * @return void
+ */
+function redirect_http( $url )
+{
+ if (ob_get_length () !== FALSE)
+ {
+ ob_clean();
+ }
+ header('Request-URI: '.$url);
+ header('Content-Location: '.$url);
+ header('Location: '.$url);
+ exit();
+}
+
+/**
+ * Redirects to the given URL (HTML method)
*
* Note : once this function called, the execution doesn't go further
* (presence of an exit() instruction.
@@ -610,7 +631,7 @@ function pwg_debug( $string )
* @param integer $refreh_time
* @return void
*/
-function redirect( $url , $msg = '', $refresh_time = 0)
+function redirect_html( $url , $msg = '', $refresh_time = 0)
{
global $user, $template, $lang_info, $conf, $lang, $t2, $page, $debug;
@@ -653,6 +674,32 @@ function redirect( $url , $msg = '', $refresh_time = 0)
}
/**
+ * Redirects to the given URL (Switch to HTTP method or HTML method)
+ *
+ * Note : once this function called, the execution doesn't go further
+ * (presence of an exit() instruction.
+ *
+ * @param string $url
+ * @param string $title_msg
+ * @param integer $refreh_time
+ * @return void
+ */
+function redirect( $url , $msg = '', $refresh_time = 0)
+{
+ global $conf;
+
+ // with RefeshTime <> 0, only html must be used
+ if (($conf['default_redirect_method'] == 'http') and ($refresh_time == 0))
+ {
+ redirect_http($url);
+ }
+ else
+ {
+ redirect_html($url, $msg, $refresh_time);
+ }
+}
+
+/**
* returns $_SERVER['QUERY_STRING'] whitout keys given in parameters
*
* @param array $rejects
diff --git a/include/functions_html.inc.php b/include/functions_html.inc.php
index d39a4cf09..f3ad7f700 100644
--- a/include/functions_html.inc.php
+++ b/include/functions_html.inc.php
@@ -609,7 +609,7 @@ function access_denied()
else
{
set_status_header(401);
- redirect($login_url);
+ redirect_html($login_url);
}
}
@@ -623,7 +623,7 @@ function page_not_found($msg, $alternate_url=null)
set_status_header(404);
if ($alternate_url==null)
$alternate_url = make_index_url();
- redirect( $alternate_url,
+ redirect_html( $alternate_url,
'<div style="text-align:left; margin-left:5em;margin-bottom:5em;">
<h1 style="text-align:left; font-size:36px;">Page not found</h1><br/>'
.$msg.'</div>',