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-rw-r--r--include/template.class.php46
1 files changed, 27 insertions, 19 deletions
diff --git a/include/template.class.php b/include/template.class.php
index 857314906..6e9253723 100644
--- a/include/template.class.php
+++ b/include/template.class.php
@@ -922,6 +922,7 @@ class ScriptLoader
private $did_head;
private $head_done_scripts;
+ private $did_footer;
private static $known_paths = array(
'core.scripts' => 'themes/default/js/scripts.js',
@@ -946,7 +947,7 @@ class ScriptLoader
$this->registered_scripts = array();
$this->inline_scripts = array();
$this->head_done_scripts = array();
- $this->did_head = false;
+ $this->did_head = $this->did_footer = false;
}
function get_all()
@@ -956,6 +957,7 @@ class ScriptLoader
function add_inline($code, $require)
{
+ !$this->did_footer || trigger_error("Attempt to add inline script but the footer has been written", E_USER_WARNING);
if(!empty($require))
{
foreach ($require as $id)
@@ -972,19 +974,37 @@ class ScriptLoader
function add($id, $load_mode, $require, $path, $version=0)
{
- if ($this->did_head && $load_mode==0 )
+ if ($this->did_head && $load_mode==0)
{
- trigger_error("Attempt to add a new script $id but the head has been written", E_USER_WARNING);
+ trigger_error("Attempt to add script $id but the head has been written", E_USER_WARNING);
+ }
+ elseif ($this->did_footer)
+ {
+ trigger_error("Attempt to add script $id but the footer has been written", E_USER_WARNING);
}
if (! isset( $this->registered_scripts[$id] ) )
{
$script = new Script($load_mode, $id, $path, $version, $require);
self::fill_well_known($id, $script);
$this->registered_scripts[$id] = $script;
+
+ // Load or modify all UI core files
+ if ($id == 'jquery.ui' and $script->path == self::$known_paths['jquery.ui'])
+ {
+ foreach (self::$ui_core_dependencies as $script_id => $required_ids)
+ $this->add($script_id, $load_mode, $required_ids, null, $version);
+ }
+
+ // Try to load undefined required script
+ foreach ($script->precedents as $script_id)
+ {
+ if (! isset( $this->registered_scripts[$script_id] ) )
+ $this->load_known_required_script($script_id, $load_mode);
+ }
}
else
{
- $script = & $this->registered_scripts[$id];
+ $script = $this->registered_scripts[$id];
if (count($require))
{
$script->precedents = array_unique( array_merge($script->precedents, $require) );
@@ -995,19 +1015,7 @@ class ScriptLoader
if ($load_mode < $script->load_mode)
$script->load_mode = $load_mode;
}
- // Load or modify all UI core files
- if ($id == 'jquery.ui' and $script->path == self::$known_paths['jquery.ui'])
- {
- foreach (self::$ui_core_dependencies as $script_id => $required_ids)
- $this->add($script_id, $load_mode, $required_ids, null, $version);
- }
- // Try to load undefined required script
- foreach ($script->precedents as $script_id)
- {
- if (! isset( $this->registered_scripts[$script_id] ) )
- $this->load_known_required_script($script_id, $load_mode);
- }
}
function did_head()
@@ -1040,6 +1048,8 @@ class ScriptLoader
function get_footer_scripts()
{
+ $this->did_head || trigger_error("Footer scripts before header scripts ?", E_USER_WARNING);
+ $this->did_footer = true;
$todo = array();
foreach( $this->registered_scripts as $id => $script)
{
@@ -1101,8 +1111,6 @@ class ScriptLoader
foreach( $scripts as $id => $script)
{
$load = $script->load_mode;
- /*if ($load==0)
- continue;*/
foreach( $script->precedents as $precedent)
{
if ( !isset($scripts[$precedent] ) )
@@ -1176,7 +1184,7 @@ class ScriptLoader
return 0;
}
$recursion_limiter<5 or fatal_error("combined script circular dependency");
- $script = & $this->registered_scripts[$script_id];
+ $script = $this->registered_scripts[$script_id];
if (isset($script->extra['order']))
return $script->extra['order'];
if (count($script->precedents) == 0)