************************************************************************/
// Some security stuff...
-if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
-{
+if (!defined('__SECURITY')) {
$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
require($INC);
}
+
//
function EXTENSION_REGISTER ($ext_name, $id, $dry_run=false)
{
$file = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
// Does this extension exists?
- if (file_exists($file) && is_readable($file))
- {
+ if (FILE_READABLE($file)) {
// Extension was found so we can load it in registration mode
require($file);
// And run possible updates
$EXT_LOAD_MODE = "update"; $EXT_UPDATE_DEPENDS = "";
- foreach ($EXT_VER_HISTORY as $EXT_VER)
- {
+ foreach ($EXT_VER_HISTORY as $EXT_VER) {
+ // Load extension in update mode
require($file);
- if (((GET_EXT_VERSION("sql_patches") != '') && ($_CONFIG['verbose_sql'] == "Y")) || (!EXT_IS_ACTIVE("sql_patches")))
- {
- if (!empty($UPDATE_NOTES))
- {
+
+ // Do we have an update?
+ if (((GET_EXT_VERSION("sql_patches") != "") && ($_CONFIG['verbose_sql'] == "Y")) || (!EXT_IS_ACTIVE("sql_patches"))) {
+ if (!empty($UPDATE_NOTES)) {
// Update notes found
$NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br />".$UPDATE_NOTES."<br /><br />\n";
$UPDATE_NOTES = "";
- }
- elseif (($EXT_VER == "0.0") || ($EXT_VER == "0.0.0"))
- {
+ } elseif (($EXT_VER == "0.0") || ($EXT_VER == "0.0.0")) {
// Initial release
$NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br />".INITIAL_RELEASE."<br /><br />\n";
- }
- else
- {
+ } else {
+ // No update notes found!
$NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br /><I>".NO_UPDATE_NOTES."</I><br /><br />\n";
}
- }
- }
+ } // END - if
+ } // END - foreach
// Does this extension depends on an outstanding update of another update?
- if (!empty($EXT_UPDATE_DEPENDS))
- {
+ if (!empty($EXT_UPDATE_DEPENDS)) {
// Backup SQL commands and clear current
- $SQLs2 = $SQLs; $SQLs = array(); $test = false;
+ $SQLs2 = $SQLs;
+ $SQLs = array();
+ $test = false;
// Backup language as well
- $LANG_BCK = $EXT_LANG_PREFIX; $EXT_ALWAYS_ACTIVE = "N";
+ $LANG_BCK = $EXT_LANG_PREFIX;
+ $EXT_ALWAYS_ACTIVE = "N";
// Load required extension also in update mode
$file = sprintf("%sinc/extensions/ext-%s.php", PATH, $EXT_UPDATE_DEPENDS);
// Check for required file
- if (file_exists($file) && is_readable($file))
- {
+ if (FILE_READABLE($file)) {
// File exists so let's load it
$VER_BACKUP = $EXT_VERSION;
require($file);
// If versions mismatch update extension first
$ext_ver = GET_EXT_VERSION($EXT_UPDATE_DEPENDS);
- if (empty($ext_ver))
- {
+
+ // Extension version set?
+ if (empty($ext_ver)) {
// Extension not registered so far so first load task's ID...
$result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE task_type='EXTENSION' AND subject LIKE '[%s:]%%' LIMIT 1",
array($EXT_UPDATE_DEPENDS), __FILE__, __LINE__);
- if (SQL_NUMROWS($result) == 1)
- {
+
+ // Entry found?
+ if (SQL_NUMROWS($result) == 1) {
// Task found so load task's ID and register extension...
list($task) = SQL_FETCHROW($result);
- SQL_FREERESULT($result);
+
+ // Try to register the extension
$test = EXTENSION_REGISTER($EXT_UPDATE_DEPENDS, $task, $dry_run);
- }
- }
- elseif ($ext_ver != $EXT_VERSION)
- {
+ } // END - if
+
+ // Free result
+ SQL_FREERESULT($result);
+ } elseif ($ext_ver != $EXT_VERSION) {
// Ok, update this extension now
EXTENSION_UPDATE(basename($file), $EXT_UPDATE_DEPENDS, $ext_ver, $dry_run);
// All okay!
$test = true;
- }
- else
- {
+ } else {
// Nothing to register / update before...
$test = true;
}
- }
- else
- {
+ } else {
// Required file for update does not exists!
$test = true;
// But this is fine for the first time...
// Finally restore previous SQLs
$SQLs = $SQLs2; unset($SQLs2);
$EXT_LANG_PREFIX = $LANG_BCK;
- }
- else
- {
+ } else {
// Does not depend on an other extension
$test = true;
}
foreach ($INC_POOL as $inc) {
require_once($inc);
} // END - foreach
- }
+ } // END - if
// Register extension
- $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_extensions (ext_name, ext_lang_file, ext_active, ext_version) VALUES ('%s', '%s', '%s', '%s')",
+ $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_extensions (ext_name, ext_lang_file, ext_active, ext_version) VALUES ('%s','%s','%s','%s')",
array($ext_name, $EXT_LANG_PREFIX, $EXT_ALWAYS_ACTIVE, $EXT_VERSION), __FILE__, __LINE__);
// Update task management
- $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_task_system SET status='SOLVED' WHERE id=%d LIMIT 1",
- array(bigintval($id)), __FILE__, __LINE__);
+ ADMIN_SOLVE_TASK($id);
+
+ // @TODO This causes the whole (!) menu cache being purged
+ CACHE_PURGE_ADMIN_MENU();
// In normal mode return a true on success
- $ret = true; unset($SQLs);
+ $ret = true;
+
+ // Remove SQLs
+ unset($SQLs);
} else {
// Rewrite SQL command to keep { and } inside
foreach ($SQLs as $key => $sql) {
}
} elseif (($id > 0) && (!empty($ext_name))) {
// Remove task from system when id and extension's name is valid
- $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_task_system WHERE id=%d AND status='NEW' LIMIT 1",
+ $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_task_system WHERE id=%s AND status='NEW' LIMIT 1",
array(bigintval($id)), __FILE__, __LINE__);
}
}
//
function EXTENSION_RUN_SQLS($id, $EXT_LOAD_MODE) {
- global $cacheInstance;
+ global $cacheInstance, $_CONFIG;
$SQLs = array();
+ // By default no SQL has been executed
+ $sqlRan = false;
+
// This shall never do a non-admin user!
if (!IS_ADMIN()) return false;
if (empty($ext_name)) return false;
// Load extension in detected mode
+ //* DEBUG: */ echo __FUNCTION__.":ext_name[{$id}]={$ext_name}<br />\n";
$file = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
- if (file_exists($file) && is_readable($file)) require($file);
+ if (FILE_READABLE($file)) {
+ // Load the include
+ require($file);
+ } // END - if
+ //* DEBUG: */ echo __FUNCTION__.":SQLs::count=".count($SQLs)."<br />\n";
if ((is_array($SQLs) && (sizeof($SQLs) > 0))) {
// Run SQL commands...
foreach ($SQLs as $sql) {
// Is there still an SQL query?
if (!empty($sql)) {
// Do we have an "ALTER TABLE" command?
+ //* DEBUG: */ echo __FUNCTION__.":SQL={$SQL}<br />\n";
if (substr(strtolower($sql), 0, 11) == "alter table") {
// Analyse the alteration command
SQL_ALTER_TABLE($sql, __FILE__, __LINE__);
// Run regular SQL command
$result = SQL_QUERY($sql, __FILE__, __LINE__, false);
}
+
+ // An SQL has been executed
+ $sqlRan = true;
} // END - if
} // END - foreach
// Removal mode?
if ($EXT_LOAD_MODE == "remove") {
// Delete this extension (remember to remove it from your server *before* you click on welcome!
- $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_extensions WHERE id=%d LIMIT 1",
+ $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1",
array($id), __FILE__, __LINE__);
} // END - if
+ //* DEBUG: */ echo __FUNCTION__.":mode={$EXT_LOAD_MODE}<br />\n";
+
// Remove cache file(s) if extension is active
- if ((EXT_IS_ACTIVE("cache")) || (GET_EXT_VERSION("cache") != "")) {
+ if (((EXT_IS_ACTIVE("cache")) || (GET_EXT_VERSION("cache") != "")) && (((SQL_AFFECTEDROWS() == 1) && ($EXT_LOAD_MODE == "remove")) || ($sqlRan === true))) {
//* DEBUG: */ echo __LINE__.": DESTROY!<br />\n";
// Remove cache files
if ($cacheInstance->cache_file("extensions", true)) $cacheInstance->cache_destroy();
if ($cacheInstance->cache_file("mod_reg", true)) $cacheInstance->cache_destroy();
if ($cacheInstance->cache_file("config", true)) $cacheInstance->cache_destroy();
+
+ // @TODO This causes the whole (!) menu cache being purged
+ CACHE_PURGE_ADMIN_MENU();
} // END - if
// Is this the sql_patches?
} // END - if
}
// Check if given extension is active
-function EXT_IS_ACTIVE ($ext_name, $ignore_admin = false, $ignore_cache = false) {
+function EXT_IS_ACTIVE ($ext_name) {
global $cacheArray, $_CONFIG;
// Extensions are all inactive during installation
if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing')) || (empty($ext_name))) return false;
- // Extension's file name will also be checked
- $file = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
- if ((!file_exists($file)) && (!is_readable($file))) return false;
- //* DEBUG: */ echo "*".$ext_name."(".count($cacheArray).")<br />";
+ // Not active is the default
+ $active = "N";
- // Failed is the default
- $ret = false;
- if ((!empty($cacheArray['extensions']['ext_active'][$ext_name])) && (!$ignore_cache)) {
+ // Check cache
+ if (!empty($cacheArray['extensions']['ext_active'][$ext_name])) {
// Load from cache
- //* DEBUG: */ echo "CACHE!<br />\n";
+ //* DEBUG: */ echo "CACHE! ext_name={$ext_name}<br />\n";
$active = $cacheArray['extensions']['ext_active'][$ext_name];
// Count cache hits
if (isset($_CONFIG['cache_hits'])) $_CONFIG['cache_hits']++;
- } else {
- //* DEBUG: */ echo "DB!<br />\n";
+ } elseif (($ext_name == "cache") || (GET_EXT_VERSION("cache") == "")) {
+ //* DEBUG: */ echo "DB! ext_name={$ext_name}<br />\n";
// Load from database
$result = SQL_QUERY_ESC("SELECT ext_active FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
array($ext_name), __FILE__, __LINE__);
return false;
}
list($active) = SQL_FETCHROW($result);
+ //* DEBUG: */ echo $ext_name."[DB]: {$active}<br />\n";
SQL_FREERESULT($result);
// Write cache array
$cacheArray['extensions']['ext_active'][$ext_name] = $active;
+ } else {
+ // Extension not active!
+ //* DEBUG: */ echo $ext_name.": Not active!<br />\n";
+ $cacheArray['extensions']['ext_active'][$ext_name] = "N";
}
- // Is this extension activated? (For admins we always have active extensions...)
+ // Create FQFN for extension file
$inc = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
- // Shorter way
- return (
- (
- ($active == "Y") || (
- (IS_ADMIN()) &&
- (!$ignore_admin) &&
- (!empty($active))
- )
- ) && (
- file_exists($inc)
- ) && (
- is_readable($inc)
- )
- );
+
+ // Debug message
+ //DEBUG_LOG(__FUNCTION__.": ext_name={$ext_name},active={$active}");
+
+ // Is this extension activated? (For admins we always have active extensions...)
+ return ($active == "Y");
}
// Get version from extensions
function GET_EXT_VERSION ($ext_name) {
// Extensions are all inactive during installation
if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing'))) return "";
+ //* DEBUG: */ echo __FUNCTION__.": ext_name={$ext_name}<br />\n";
// Is the cache written?
if (!empty($cacheArray['extensions']['ext_version'][$ext_name])) {
// Load data from cache
+ //* DEBUG: */ echo __FUNCTION__.": CACHE!<br />\n";
$ret = $cacheArray['extensions']['ext_version'][$ext_name];
// Count cache hits
// Set cache
$cacheArray['extensions']['ext_version'][$ext_name] = $ret;
}
+
+ // Return result
+ //* DEBUG: */ echo __FUNCTION__.": ret={$ret}<br />\n";
return $ret;
}
//
// Load extension in update mode
$EXT_LOAD_MODE = "update"; $EXT_UPDATE_DEPENDS = ""; $NOTES = "";
- include(PATH."inc/extensions/".$file);
- if (!empty($EXT_UPDATE_DEPENDS))
- {
+
+ // Load extension file
+ include(sprintf("%sinc/extensions/%s", PATH, $file));
+
+ if (!empty($EXT_UPDATE_DEPENDS)) {
// Update another extension first!
$test = EXTENSION_UPDATE(("ext-".$EXT_UPDATE_DEPENDS.".php"), $EXT_UPDATE_DEPENDS, GET_EXT_VERSION($EXT_UPDATE_DEPENDS), $dry_run);
}
$ext_subj = "[UPDATE-".$ext."-".$EXT_VERSION.":] ".ADMIN_UPDATE_EXT_SUBJ;
// Create task
- $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE subject='%s' LIMIT 1",
- array($ext_subj), __FILE__, __LINE__);
- if (SQL_NUMROWS($result) == 0)
- {
- // Task not created so it's a brand-new extension which we need to register and create a task for!
- $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) VALUES ('%s', '0', 'NEW', 'EXTENSION_UPDATE', '%s', '%s', UNIX_TIMESTAMP())",
- array(GET_ADMIN_ID(SQL_ESCAPE(get_session('admin_login'))), $ext_subj, addslashes($NOTES)), __FILE__, __LINE__);
- }
-
- // Free memory
- SQL_FREERESULT($result);
+ CREATE_EXTENSION_UPDATE_TASK(GET_ADMIN_ID(get_session('admin_login')), $ext_subj, addslashes($NOTES));
// Update extension's version
$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_version='%s' WHERE ext_name='%s' LIMIT 1",
array($EXT_VERSION, $ext), __FILE__, __LINE__);
// Update cache
- if (EXT_IS_ACTIVE("cache"))
- {
+ if (EXT_IS_ACTIVE("cache")) {
if ($cacheInstance->cache_file("extensions", true) == true) $cacheInstance->cache_destroy();
if ($cacheInstance->cache_file("config", true) == true) $cacheInstance->cache_destroy();
if ($cacheInstance->cache_file("mod_reg", true) == true) $cacheInstance->cache_destroy();
- }
+ } // END - if
// Remove array
unset($SQLs);
- }
- else
- {
+ } else {
// In "dry-run" mode return array with SQL commands
return $SQLs;
}
$S = false; $SW = 2; $i = 1;
$OUT = "";
- if ((is_array($SQLs)) && (GET_EXT_VERSION("sql_patches")) && ($_CONFIG['verbose_sql'] == "Y")) {
+ if ((is_array($SQLs)) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && ($_CONFIG['verbose_sql'] == "Y")) {
$OUT = "<DIV align=\"center\">
<TABLE border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"".$WIDTH."\" align=\"center\"".$dashed.">
<TR>
}
}
- if ((!$S) && (GET_EXT_VERSION("sql_patches")) && ($_CONFIG['verbose_sql'] == "Y")) {
+ if ((!$S) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && ($_CONFIG['verbose_sql'] == "Y")) {
// No addional SQL commands to run
$OUT .= "<TR>
<TD colspan=\"2\" align=\"center\" class=\"switch_sw2 bottom2\" height=\"24\">
// Return output
return $OUT;
}
-//
-function GET_EXT_NAME($id)
-{
+// Get extension name from id
+function GET_EXT_NAME ($id) {
$ret = "";
global $cacheArray, $_CONFIG;
- if (!empty($cacheArray['extensions']['ext_id'][$id]))
- {
+ if (!empty($cacheArray['extensions']['ext_name'][$id])) {
// Load from cache
- $ret = $cacheArray['extensions']['ext_id'][$id];
+ $ret = $cacheArray['extensions']['ext_name'][$id];
// Count cache hits
$_CONFIG['cache_hits']++;
- }
- else
- {
+ } elseif (!EXT_IS_ACTIVE("cache")) {
// Load from database
- $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%d LIMIT 1",
+ $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1",
array(bigintval($id)), __FILE__, __LINE__);
list($ret) = SQL_FETCHROW($result);
SQL_FREERESULT($result);
}
return $ret;
}
-//
-function GET_EXT_ID($name)
-{
- $ret = "0";
+// Get extension id from name
+function GET_EXT_ID($name) {
+ $ret = 0;
global $cacheArray, $_CONFIG;
- if ((isset($cacheArray['extensions']['ext_id'])) && (is_array($cacheArray['extensions']['ext_id'])))
- {
+ if (isset($cacheArray['extensions']['ext_id'][$name])) {
// Load from cache
- $ret = array_search($name, $cacheArray['extensions']['ext_id']);
+ $ret = $cacheArray['extensions']['ext_id'][$name];
// Count cache hits
$_CONFIG['cache_hits']++;
- }
- else
- {
+ } elseif (!EXT_IS_ACTIVE("cache")) {
// Load from database
$result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
array($name), __FILE__, __LINE__);
list($ret) = SQL_FETCHROW($result);
SQL_FREERESULT($result);
}
+
+ // Return value
return $ret;
}
+// Activate given extension
+function ACTIVATE_EXTENSION($ext_name) {
+ // Activate the extension
+ $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_active='Y' WHERE ext_name='%s' LIMIT 1",
+ array($ext_name), __FILE__, __LINE__);
+
+ // Extension has been activated?
+ if (SQL_AFFECTEDROWS() == 1) {
+ // Then run all queries
+ EXTENSION_RUN_SQLS(GET_EXT_ID($ext_name), "activate");
+ } // END - if
+}
+// Checks wether the extension is older than given
+function EXT_VERSION_IS_OLDER ($ext_name, $ext_ver) {
+ // Get current extension version
+ $currVersion = GET_EXT_VERSION($ext_name);
+
+ // Remove all dots from both versions
+ $currVersion = str_replace(".", "", $currVersion);
+ $ext_ver = str_replace(".", "", $ext_ver);
+
+ // Now compare both and return the result
+ return ($currVersion < $ext_ver);
+}
//
?>
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