[ticket/9675] Put the code into methods to avoid code duplication.

PHPBB3-9675
author: Joas Schilling <nickvergessen@gmx.de> 2011-01-27 13:30:59 +0100
committer: Joas Schilling <nickvergessen@gmx.de> 2011-02-08 14:57:42 +0100
commit: 0e02f5cb0b7f615f1eadd6606a89bfd1b28f0d0d (patch)
tree: 9054335defe726c89fa07b01dd0891fb196bf907 /phpBB/includes/acp
parent: 18fedfce1739075586aa0e40fabdffba65593793 (diff)
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1 files changed, 154 insertions, 118 deletions
diff --git a/phpBB/includes/acp/acp_styles.php b/phpBB/includes/acp/acp_styles.php
index d9565214db..2e2807c8cb 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, template_id, theme_id, imageset_id';
+				$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 .= '<option value="' . $row[$mode . '_id'] . '">' . $row[$mode . '_name'] . '</option>';
-			}
-			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 = $style_id";
@@ -1684,58 +1661,13 @@ parse_css_file = {PARSE_CSS_FILE}
 				foreach ($components as $component)
 				{
 					$new_id = request_var('new_' . $component . '_id', 0);
-					$style_id = $style_row[$component . '_id'];
-
-					if (($new_id == 0) || ($component === 'template' && ($conflicts = $this->check_inheritance($component, $style_id))))
-					{
-						// We can not delete the template, as the selected one is inheriting from this one.
-						continue;
-					}
-
-					if ($component == 'imageset')
-					{
-						$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . "
-							WHERE imageset_id = $style_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 = $style_id";
-					$db->sql_query($sql);
-
-					$sql = 'UPDATE ' . STYLES_TABLE . "
-						SET {$component}_id = $new_id
-						WHERE {$component}_id = $style_id";
-					$db->sql_query($sql);
+					$component_id = $style_row[$component . '_id'];
+					$this->remove_component($component, $component_id, $new_id);
 				}
 			}
 			else
 			{
-				if ($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);
 			}
 
 			$cache->destroy('sql', STYLES_TABLE);
@@ -1745,11 +1677,12 @@ parse_css_file = {PARSE_CSS_FILE}
 			trigger_error($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'],
@@ -1769,55 +1702,158 @@ parse_css_file = {PARSE_CSS_FILE}
 			$template->assign_vars(array(
 				'S_DELETE_STYLE'		=> true,
 			));
+		}
+	}
+
+	/**
+	* Remove template/theme/imageset entry from the database
+	*/
+	function remove_component($component, $style_id, $new_id)
+	{
+		global $db;
+
+		if (($new_id == 0) || ($component === 'template' && ($conflicts = $this->check_inheritance($component, $style_id))))
+		{
+			// We can not delete the template, as the selected one is inheriting from this one.
+			return;
+		}
+
+		if ($component == 'imageset')
+		{
+			$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . "
+				WHERE imageset_id = $style_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 = $style_id";
+		$db->sql_query($sql);
+
+		$sql = 'UPDATE ' . STYLES_TABLE . "
+			SET {$component}_id = $new_id
+			WHERE {$component}_id = $style_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;
 
-			$components = array('template', 'theme', 'imageset');
-			foreach ($components as $mode)
+		$component_in_use = array();
+		if (($component != 'style') && $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";
+			$result = $db->sql_query($sql);
+			while ($row = $db->sql_fetchrow($result))
 			{
-				$sql_where = '';
-				switch ($mode)
+				$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)
 				{
-					case 'template':
-						$sql_from = STYLES_TEMPLATE_TABLE;
-						$sql_select = 'template_name, template_path, template_storedb';
-						$sql_where = ' AND template_inherits_id <> ' . $style_row[$mode . '_id'];
-					break;
+					$component_in_use[] = $conflict_data['template_name'];
+				}
+			}
+		}
 
-					case 'theme':
-						$sql_from = STYLES_THEME_TABLE;
-						$sql_select = 'theme_name, theme_path, theme_storedb';
-					break;
+		$sql_where = '';
+		switch ($component)
+		{
+			case 'style':
+				$sql_from = STYLES_TABLE;
+				$sql_where = 'WHERE style_active = 1';
+			break;
 
-					case 'imageset':
-						$sql_from = STYLES_IMAGESET_TABLE;
-						$sql_select = 'imageset_name, imageset_path';
-					break;
-				}
+			case 'template':
+				$sql_from = STYLES_TEMPLATE_TABLE;
+				$sql_where = 'WHERE template_inherits_id <> ' . $component_id;
+			break;
 
-				$sql = "SELECT {$mode}_id, {$mode}_name
-					FROM $sql_from
-					WHERE {$mode}_id <> {$style_row[$mode . '_id']}
-						$sql_where
-					ORDER BY {$mode}_name ASC";
-				$result = $db->sql_query($sql);
+			case 'theme':
+				$sql_from = STYLES_THEME_TABLE;
+			break;
 
-				$s_options = '<option value="0">' . $user->lang['KEEP_' . strtoupper($mode)] . '</option>';
+			case 'imageset':
+				$sql_from = STYLES_IMAGESET_TABLE;
+			break;
+		}
 
-				$set_default = true;
-				while ($row = $db->sql_fetchrow($result))
+		$s_options = '';
+		if (($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 .= '<option value="-1" selected="selected">' . $user->lang['DELETE_' . strtoupper($component)] . '</option>';
+			$s_options .= '<option value="0">' . sprintf($user->lang['KEEP_' . strtoupper($component)], $row[$component . '_name']) . '</option>';
+		}
+		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'] != $component_id)
 				{
-					if ($set_default)
-					{
-						$s_options .= '<option value="' . $row[$mode . '_id'] . '" selected="selected">' . $row[$mode . '_name'] . '</option>';
-						$set_default = false;
-					}
-					else
-					{
-						$s_options .= '<option value="' . $row[$mode . '_id'] . '">' . $row[$mode . '_name'] . '</option>';
-					}
+					$s_options .= '<option value="' . $row[$component . '_id'] . '">' . sprintf($user->lang['REPLACE_WITH_OPTION'], $row[$component . '_name']) . '</option>';
 				}
-				$db->sql_freeresult($result);
+				else if ($component != 'style')
+				{
+					$s_keep_option = '<option value="0" selected="selected">' . sprintf($user->lang['KEEP_' . strtoupper($component)], $row[$component . '_name']) . '</option>';
+				}
+			}
+			$db->sql_freeresult($result);
+			$s_options = $s_keep_option . $s_options;
+		}
 
-				$template->assign_var('S_REPLACE_' . strtoupper($mode) . '_OPTIONS', $s_options);
+		if (!$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);
+				}
 			}
 		}
 	}
author	Joas Schilling <nickvergessen@gmx.de>	2011-01-27 13:30:59 +0100
committer	Joas Schilling <nickvergessen@gmx.de>	2011-02-08 14:57:42 +0100
commit	0e02f5cb0b7f615f1eadd6606a89bfd1b28f0d0d (patch)
tree	9054335defe726c89fa07b01dd0891fb196bf907 /phpBB/includes/acp
parent	18fedfce1739075586aa0e40fabdffba65593793 (diff)
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