diff --git a/phpBB/includes/acp/acp_styles.php b/phpBB/includes/acp/acp_styles.php index 2edf3483ca..4f13ee376f 100644 --- a/phpBB/includes/acp/acp_styles.php +++ b/phpBB/includes/acp/acp_styles.php @@ -1587,23 +1587,23 @@ parse_css_file = {PARSE_CSS_FILE} { case 'style': $sql_from = STYLES_TABLE; - $sql_select = 'style_name'; + $sql_select = 'style_id, style_name, template_id, theme_id, imageset_id'; $sql_where = 'AND style_active = 1'; break; case 'template': $sql_from = STYLES_TEMPLATE_TABLE; - $sql_select = 'template_name, template_path, template_storedb'; + $sql_select = 'template_id, template_name, template_path, template_storedb'; break; case 'theme': $sql_from = STYLES_THEME_TABLE; - $sql_select = 'theme_name, theme_path, theme_storedb'; + $sql_select = 'theme_id, theme_name, theme_path, theme_storedb'; break; case 'imageset': $sql_from = STYLES_IMAGESET_TABLE; - $sql_select = 'imageset_name, imageset_path'; + $sql_select = 'imageset_id, imageset_name, imageset_path'; break; } @@ -1633,37 +1633,14 @@ parse_css_file = {PARSE_CSS_FILE} trigger_error($user->lang['NO_' . $l_prefix] . adm_back_link($this->u_action), E_USER_WARNING); } - $sql = "SELECT {$mode}_id, {$mode}_name - FROM $sql_from - WHERE {$mode}_id <> $style_id - $sql_where - ORDER BY {$mode}_name ASC"; - $result = $db->sql_query($sql); - - $s_options = ''; - - if ($row = $db->sql_fetchrow($result)) - { - do - { - $s_options .= ''; - } - while ($row = $db->sql_fetchrow($result)); - } - else - { - trigger_error($user->lang['ONLY_' . $l_prefix] . adm_back_link($this->u_action), E_USER_WARNING); - } - $db->sql_freeresult($result); - if ($update) { - $sql = "DELETE FROM $sql_from - WHERE {$mode}_id = $style_id"; - $db->sql_query($sql); - if ($mode == 'style') { + $sql = "DELETE FROM $sql_from + WHERE {$mode}_id = $style_id"; + $db->sql_query($sql); + $sql = 'UPDATE ' . USERS_TABLE . " SET user_style = $new_id WHERE user_style = $style_id"; @@ -1678,19 +1655,19 @@ parse_css_file = {PARSE_CSS_FILE} { set_config('default_style', $new_id); } + + // Remove the components + $components = array('template', 'theme', 'imageset'); + foreach ($components as $component) + { + $new_id = request_var('new_' . $component . '_id', 0); + $component_id = $style_row[$component . '_id']; + $this->remove_component($component, $component_id, $new_id, $style_id); + } } else { - if ($mode == 'imageset') - { - $sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . " - WHERE imageset_id = $style_id"; - $db->sql_query($sql); - } - $sql = 'UPDATE ' . STYLES_TABLE . " - SET {$mode}_id = $new_id - WHERE {$mode}_id = $style_id"; - $db->sql_query($sql); + $this->remove_component($mode, $style_id, $new_id); } $cache->destroy('sql', STYLES_TABLE); @@ -1700,11 +1677,12 @@ parse_css_file = {PARSE_CSS_FILE} trigger_error($user->lang[$message] . adm_back_link($this->u_action)); } + $this->display_component_options($mode, $style_row[$mode . '_id'], $style_row); + $this->page_title = 'DELETE_' . $l_prefix; $template->assign_vars(array( 'S_DELETE' => true, - 'S_REPLACE_OPTIONS' => $s_options, 'L_TITLE' => $user->lang[$this->page_title], 'L_EXPLAIN' => $user->lang[$this->page_title . '_EXPLAIN'], @@ -1718,6 +1696,202 @@ parse_css_file = {PARSE_CSS_FILE} 'NAME' => $style_row[$mode . '_name'], ) ); + + if ($mode == 'style') + { + $template->assign_vars(array( + 'S_DELETE_STYLE' => true, + )); + } + } + + /** + * Remove template/theme/imageset entry from the database + */ + function remove_component($component, $component_id, $new_id, $style_id = false) + { + global $db; + + if (($new_id == 0) || ($component === 'template' && ($conflicts = $this->check_inheritance($component, $component_id)))) + { + // We can not delete the template, as the user wants to keep the component or an other template is inheriting from this one. + return; + } + + $component_in_use = array(); + if ($component != 'style') + { + $component_in_use = $this->component_in_use($component, $component_id, $style_id); + } + + if (($new_id == -1) && !empty($component_in_use)) + { + // We can not delete the component, as it is still in use + return; + } + + if ($component == 'imageset') + { + $sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . " + WHERE imageset_id = $component_id"; + $db->sql_query($sql); + } + + switch ($component) + { + case 'template': + $sql_from = STYLES_TEMPLATE_TABLE; + break; + + case 'theme': + $sql_from = STYLES_THEME_TABLE; + break; + + case 'imageset': + $sql_from = STYLES_IMAGESET_TABLE;; + break; + } + + $sql = "DELETE FROM $sql_from + WHERE {$component}_id = $component_id"; + $db->sql_query($sql); + + $sql = 'UPDATE ' . STYLES_TABLE . " + SET {$component}_id = $new_id + WHERE {$component}_id = $component_id"; + $db->sql_query($sql); + } + + /** + * Display the options which can be used to replace a style/template/theme/imageset + */ + function display_component_options($component, $component_id, $style_row = false, $style_id = false) + { + global $db, $template, $user; + + $component_in_use = array(); + if ($component != 'style') + { + $component_in_use = $this->component_in_use($component, $component_id, $style_id); + } + + $sql_where = ''; + switch ($component) + { + case 'style': + $sql_from = STYLES_TABLE; + $sql_where = 'WHERE style_active = 1'; + break; + + case 'template': + $sql_from = STYLES_TEMPLATE_TABLE; + $sql_where = 'WHERE template_inherits_id <> ' . $component_id; + break; + + case 'theme': + $sql_from = STYLES_THEME_TABLE; + break; + + case 'imageset': + $sql_from = STYLES_IMAGESET_TABLE; + break; + } + + $s_options = ''; + if (($component != 'style') && empty($component_in_use)) + { + $sql = "SELECT {$component}_id, {$component}_name + FROM $sql_from + WHERE {$component}_id = {$component_id}"; + $result = $db->sql_query($sql); + $row = $db->sql_fetchrow($result); + $db->sql_freeresult($result); + + $s_options .= ''; + $s_options .= ''; + } + else + { + $sql = "SELECT {$component}_id, {$component}_name + FROM $sql_from + $sql_where + ORDER BY {$component}_name ASC"; + $result = $db->sql_query($sql); + + $s_keep_option = $s_options = ''; + while ($row = $db->sql_fetchrow($result)) + { + if ($row[$component . '_id'] != $component_id) + { + $s_options .= ''; + } + else if ($component != 'style') + { + $s_keep_option = ''; + } + } + $db->sql_freeresult($result); + $s_options = $s_keep_option . $s_options; + } + + if (!$style_row) + { + $template->assign_var('S_REPLACE_' . strtoupper($component) . '_OPTIONS', $s_options); + } + else + { + $template->assign_var('S_REPLACE_OPTIONS', $s_options); + if ($component == 'style') + { + $components = array('template', 'theme', 'imageset'); + foreach ($components as $component) + { + $this->display_component_options($component, $style_row[$component . '_id'], false, $component_id, true); + } + } + } + } + + /** + * Check whether the component is still used by another style or component + */ + function component_in_use($component, $component_id, $style_id = false) + { + global $db; + + $component_in_use = array(); + + if ($style_id) + { + $sql = 'SELECT style_id, style_name + FROM ' . STYLES_TABLE . " + WHERE {$component}_id = {$component_id} + AND style_id <> {$style_id} + ORDER BY style_name ASC"; + } + else + { + $sql = 'SELECT style_id, style_name + FROM ' . STYLES_TABLE . " + WHERE {$component}_id = {$component_id} + ORDER BY style_name ASC"; + } + $result = $db->sql_query($sql); + while ($row = $db->sql_fetchrow($result)) + { + $component_in_use[] = $row['style_name']; + } + $db->sql_freeresult($result); + + if ($component === 'template' && ($conflicts = $this->check_inheritance($component, $component_id))) + { + foreach ($conflicts as $temp_id => $conflict_data) + { + $component_in_use[] = $conflict_data['template_name']; + } + } + + return $component_in_use; } /** diff --git a/phpBB/language/en/acp/styles.php b/phpBB/language/en/acp/styles.php index 707d9ac7bd..1cdf6f7050 100644 --- a/phpBB/language/en/acp/styles.php +++ b/phpBB/language/en/acp/styles.php @@ -78,7 +78,7 @@ $lang = array_merge($lang, array( 'DELETE_IMAGESET' => 'Delete imageset', 'DELETE_IMAGESET_EXPLAIN' => 'Here you can remove the selected imageset from the database. Please note that there is no undo capability. It is recommended that you first export your set for possible future use.', 'DELETE_STYLE' => 'Delete style', - 'DELETE_STYLE_EXPLAIN' => 'Here you can remove the selected style. You cannot remove all the style elements from here. These must be deleted individually via their respective forms. Take care when deleting styles, there is no undo facility.', + 'DELETE_STYLE_EXPLAIN' => 'Here you can remove the selected style. Take care in deleting styles, there is no undo capability.', 'DELETE_TEMPLATE' => 'Delete template', 'DELETE_TEMPLATE_EXPLAIN' => 'Here you can remove the selected template set from the database. Please note that there is no undo capability. It is recommended that you first export your set for possible future use.', 'DELETE_THEME' => 'Delete theme', @@ -285,11 +285,14 @@ $lang = array_merge($lang, array( 'INSTALLED_TEMPLATE' => 'Installed templates', 'INSTALLED_THEME' => 'Installed themes', + 'KEEP_IMAGESET' => 'Keep "%s" imageset', + 'KEEP_TEMPLATE' => 'Keep "%s" template', + 'KEEP_THEME' => 'Keep "%s" theme', + 'LINE_SPACING' => 'Line spacing', 'LOCALISED_IMAGES' => 'Localised', 'LOCATION_DISABLED_EXPLAIN' => 'This setting is inherited and cannot be changed.', - 'NO_CLASS' => 'Cannot find class in stylesheet.', 'NO_IMAGESET' => 'Cannot find imageset on filesystem.', 'NO_IMAGE' => 'No image', @@ -322,6 +325,7 @@ $lang = array_merge($lang, array( 'REPLACE_TEMPLATE_EXPLAIN' => 'This template set will replace the one you are deleting in any styles that use it.', 'REPLACE_THEME' => 'Replace theme with', 'REPLACE_THEME_EXPLAIN' => 'This theme will replace the one you are deleting in any styles that use it.', + 'REPLACE_WITH_OPTION' => 'Replace with "%s"', 'REQUIRES_IMAGESET' => 'This style requires the %s imageset to be installed.', 'REQUIRES_TEMPLATE' => 'This style requires the %s template set to be installed.', 'REQUIRES_THEME' => 'This style requires the %s theme to be installed.',