X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fextensions.php;h=ab142b07cd88253789c76f107bb19c3726291c23;hp=893a5a183616cc0e4e6190203e85805004d25541;hb=b0cde844dd14cfd237a2a690129f1e5aa9470c0a;hpb=75ad748a68473ace540251427a74fb781b1145e9 diff --git a/inc/extensions.php b/inc/extensions.php index 893a5a1836..ab142b07cd 100644 --- a/inc/extensions.php +++ b/inc/extensions.php @@ -32,108 +32,183 @@ ************************************************************************/ // 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) -{ - global $NOTES, $CONFIG, $INC_POOL; - // We want to register an extension and registration status is by default "failed" (= false) - $EXT_LOAD_MODE = "register"; $ret = false; $SQLs = array(); + +// Load the extension and maybe found language and function files. +function LOAD_EXTENSION ($ext_name, $EXT_LOAD_MODE = "", $EXT_VER = "", $dry_run = false) { + global $EXT_LOADED, $_CONFIG, $CSS, $cacheMode, $SQLs, $EXT_VER_HISTORY; + global $INC_POOL, $EXT_UPDATE_DEPENDS, $EXT_DEPRECATED, $UPDATE_NOTES; + global $EXT_VERSION, $EXT_ALWAYS_ACTIVE; + + // Init array $INC_POOL = array(); + // Is the extension already loaded? + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "Loading extension {$ext_name}, mode={$EXT_LOAD_MODE}, ver={$EXT_VER}."); + if ((isset($EXT_LOADED['ext'][$ext_name])) && (empty($EXT_LOAD_MODE))) { + // Debug message + DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Extension %s already loaded.", $ext_name)); + return false; + } // END - if + + // Construct FQFN for extension file + $extInclude = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name); + + // Is the extension file NOT there? + if (!FILE_READABLE($extInclude)) { + // Debug message + DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Extension %s not found.", $ext_name)); + + // Abort here + return false; + } // END - if + + // Construct FQFN for language file + $langInclude = sprintf("%sinc/language/%s_%s.php", PATH, $ext_name, GET_LANGUAGE()); + + // Is this include there? + if ((FILE_READABLE($langInclude)) && (!isset($EXT_LOADED['lang'][$ext_name]))) { + // Then load it + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "--- Language loaded."); + $EXT_LOADED['lang'][$ext_name] = true; + require($langInclude); + } // END - if + + // Construct FQFN for functions file + $funcsInclude = sprintf("%sinc/libs/%s_functions.php", PATH, $ext_name); + + // Is this include there? + if ((FILE_READABLE($funcsInclude)) && (!isset($EXT_LOADED['funcs'][$ext_name]))) { + // Then load it + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "--- Functions loaded."); + $EXT_LOADED['funcs'][$ext_name] = true; + require($funcsInclude); + } // END - if + + // Extensions are not deprecated by default + $EXT_DEPRECATED = "N"; + + // Extensions are not always active by default + $EXT_ALWAYS_ACTIVE = "N"; + + // By default an extension update does not depend on other extensions + $EXT_UPDATE_DEPENDS = ""; + + // Extension update notes + $UPDATE_NOTES = ""; + + // Include the extension file + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "Extension loaded."); + require($extInclude); + + // Is this extension deprecated? + if ($EXT_DEPRECATED == "Y") { + // Deactivate the extension + DEACTIVATE_EXTENSION($ext_name); + + // Abort here + return false; + } // END - if + + // Mark it as loaded in normal mode + if (empty($EXT_LOAD_MODE)) { + // Mark it now... + $EXT_LOADED['ext'][$ext_name] = true; + } // END - if + + // All fine! + return true; +} + +// +function EXTENSION_REGISTER ($ext_name, $task_id, $dry_run=false) { + global $UPDATE_NOTES, $_CONFIG, $INC_POOL, $cacheInstance; + global $EXT_VER_HISTORY, $SQLs, $NOTES, $EXT_ALWAYS_ACTIVE, $EXT_VERSION; + // This shall never do a non-admin user! if (!IS_ADMIN()) return false; // Is this extension already installed? if (EXT_IS_ACTIVE($ext_name)) return false; - // Generate file name - $file = sprintf(PATH."inc/extensions/ext-%s.php", $ext_name); + // Init variables + $ret = false; $SQLs = array(); + $NOTES = ""; + $INC_POOL = array(); - // Does this extension exists? - if (file_exists($file) && is_readable($file)) - { - // Extension was found so we can load it in registration mode - require($file); + // By default the language prefix is the extension's name + // @TODO: Do we really need this one anymore? Can't we just take $ext_name and done? + // By default we have no failtures + $EXT_REPORTS_FAILURE = false; + // Does this extension exists? + if (LOAD_EXTENSION($ext_name, "register", "", $dry_run)) { // And run possible updates - $EXT_LOAD_MODE = "update"; $EXT_UPDATE_DEPENDS = ""; - foreach ($EXT_VER_HISTORY as $EXT_VER) - { - require($file); - if (((GET_EXT_VERSION("sql_patches") != "") && ($CONFIG['verbose_sql'] == "Y")) || (!EXT_IS_ACTIVE("sql_patches"))) - { - if (!empty($UPDATE_NOTES)) - { + $history = $EXT_VER_HISTORY; + foreach ($history as $ver) { + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "ext_name={$ext_name}, ext_ver={$ver}"); + // Load extension in update mode + LOAD_EXTENSION($ext_name, "update", $ver, $dry_run); + + // Do we have an update? + if (((GET_EXT_VERSION("sql_patches") != "") && (getConfig('verbose_sql') == "Y")) || (!EXT_IS_ACTIVE("sql_patches"))) { + if (!empty($UPDATE_NOTES)) { // Update notes found - $NOTES .= "v".$EXT_VER.":
".$UPDATE_NOTES."

\n"; + $NOTES .= ("
v".$ver.":
".$UPDATE_NOTES."
"); $UPDATE_NOTES = ""; - } - elseif (($EXT_VER == "0.0") || ($EXT_VER == "0.0.0")) - { + } elseif (($ver == "0.0") || ($ver == "0.0.0")) { // Initial release - $NOTES .= "v".$EXT_VER.":
".INITIAL_RELEASE."

\n"; + $NOTES .= ("
v".$ver.":
".INITIAL_RELEASE."
"); + } else { + // No update notes found! + $NOTES .= ("
v".$ver.":
".NO_UPDATE_NOTES."
"); } - else - { - $NOTES .= "v".$EXT_VER.":
".NO_UPDATE_NOTES."

\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; - - // Backup language as well - $LANG_BCK = $EXT_LANG_PREFIX; - - // Load required extension also in update mode - $file = sprintf(PATH."inc/extensions/ext-%s.php", $EXT_UPDATE_DEPENDS); + $SQLs2 = $SQLs; + $SQLs = array(); + $test = false; // Check for required file - if (file_exists($file) && is_readable($file)) - { - // File exists so let's load it - $VER_BACKUP = $EXT_VERSION; - require($file); - $EXT_VERSION = $VER_BACKUP; - + if (LOAD_EXTENSION($EXT_UPDATE_DEPENDS, "register", "", $dry_run)) { // If versions mismatch update extension first $ext_ver = GET_EXT_VERSION($EXT_UPDATE_DEPENDS); - if (empty($ext_ver)) - { + + // Extension version set? If empty the extension is not registered + if (empty($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($result) == 1) - { + array($EXT_UPDATE_DEPENDS), __FILE__, __LINE__); + + // 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! $test = true; // But this is fine for the first time... @@ -141,64 +216,74 @@ function EXTENSION_REGISTER($ext_name, $id, $dry_run=false) // Finally restore previous SQLs $SQLs = $SQLs2; unset($SQLs2); - $EXT_LANG_PREFIX = $LANG_BCK; - } - else - { + } else { // Does not depend on an other extension $test = true; } + // Switch back to register mode + $EXT_LOAD_MODE = "register"; + + // Remains true if extension registration reports no failtures + $test = ($test && !$EXT_REPORTS_FAILURE); + // Does everthing before wents ok? - if ($test) - { + if ($test) { // "Dry-run-mode" activated? - if (!$dry_run) - { - // Are there any SQL commands to run? - if (count($SQLs) > 0) - { - foreach ($SQLs as $sql) - { - $sql = trim($sql); - // Run SQL command - if (!empty($sql)) - { - // Run SQLs without compiling them... + if (!$dry_run) { + // Run all SQLs + foreach ($SQLs as $sql) { + // Trim spaces away which we don't need + $sql = trim($sql); + + // Is there still an SQL query? + if (!empty($sql)) { + // Do we have an "ALTER TABLE" command? + if (substr(strtolower($sql), 0, 11) == "alter table") { + // Analyse the alteration command + SQL_ALTER_TABLE($sql, __FILE__, __LINE__); + } else { + // Run regular SQL command $result = SQL_QUERY($sql, __FILE__, __LINE__, false); } - } - } + } // END - if + } // END - foreach + + // Remove cache file(s) if extension is active + RUN_FILTER('post_extension_installed', $ext_name); // Check for added include files - if (count($INC_POOL > 0)) - { + if (count($INC_POOL > 0)) { // Loads every include file - foreach ($INC_POOL as $inc) - { + foreach ($INC_POOL as $inc) { require_once($inc); - } - } + } // END - foreach + + // Remove array + unset($INC_POOL); + } // END - if // Register extension - $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_extensions (ext_name, ext_lang_file, ext_active, ext_version) VALUES ('%s', '%s', 'N', '%s')", - array($ext_name, $EXT_LANG_PREFIX, $EXT_VERSION), __FILE__, __LINE__); + $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_extensions (ext_name, ext_active, ext_version) VALUES ('%s','%s','%s')", + array($ext_name, $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($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); - } - else - { + $ret = true; + + // Remove SQLs + unset($SQLs); + } else { // Rewrite SQL command to keep { and } inside - foreach ($SQLs as $key=>$sql) - { + foreach ($SQLs as $key => $sql) { $sql = str_replace('{', "{", str_replace('}', "}", $sql)); $SQLs[$key] = $sql; - } + } // END - foreach // In "dry-run" mode return array with all SQL commands $ret = $SQLs; @@ -206,41 +291,52 @@ function EXTENSION_REGISTER($ext_name, $id, $dry_run=false) // Remove all SQL commands unset($SQLs); } - } - else - { + } else { // No, an error occurs while registering extension :-( $ret = false; } - } - elseif (($id > 0) && (!empty($ext_name))) - { + } elseif (($task_id > 0) && (!empty($ext_name))) { // Remove task from system when id and extension's name is valid - $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_task_system WHERE id=%d AND status='NEW' LIMIT 1", - array(bigintval($id)), __FILE__, __LINE__); + $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_task_system WHERE id=%s AND status='NEW' LIMIT 1", + array(bigintval($task_id)), __FILE__, __LINE__); } + + // Is this the sql_patches? + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ":{$ext_name}/{$EXT_LOAD_MODE}"); + if (($ext_name == "sql_patches") && (($EXT_LOAD_MODE == "register") || ($EXT_LOAD_MODE == "remove")) && (!$dry_run) && ($test)) { + // Then redirect to logout + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": LOAD!"); + LOAD_URL("modules.php?module=admin&logout=1&".$EXT_LOAD_MODE."=sql_patches"); + } // END - if + // Return status code return $ret; } -// -function EXTENSION_RUN_SQLS($id, $EXT_LOAD_MODE) -{ - global $CACHE; + +// Run SQL queries for given extension id +// @TODO Change from ext_id to ext_name (not just even the variable! ;-) ) +function EXTENSION_RUN_SQLS ($ext_id, $load_mode) { + global $cacheInstance, $_CONFIG, $SQLs; + + // Extensions are never active by default + $EXT_ALWAYS_ACTIVE = "N"; + + // By default no SQL has been executed + $sqlRan = false; + // This shall never do a non-admin user! if (!IS_ADMIN()) return false; // Get extension's name - $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%d LIMIT 1", - array(bigintval($id)), __FILE__, __LINE__); - list($ext_name) = SQL_FETCHROW($result); - SQL_FREERESULT($result); + $ext_name = GET_EXT_NAME($ext_id); if (empty($ext_name)) return false; // Load extension in detected mode - $file = sprintf(PATH."inc/extensions/ext-%s.php", $ext_name); $SQLs = array(); - if (file_exists($file) && is_readable($file)) require($file); - if ((is_array($SQLs) && (sizeof($SQLs) > 0))) - { + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ":ext_name[{$ext_id}]={$ext_name}"); + LOAD_EXTENSION($ext_name, $load_mode); + + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ":SQLs::count=".count($SQLs).""); + if ((is_array($SQLs) && (sizeof($SQLs) > 0))) { // Run SQL commands... foreach ($SQLs as $sql) { // Trim spaces away which we don't need @@ -248,95 +344,116 @@ function EXTENSION_RUN_SQLS($id, $EXT_LOAD_MODE) // Is there still an SQL query? if (!empty($sql)) { - // Run SQL command - $result = SQL_QUERY($sql, __FILE__, __LINE__, false); - } - } + // Do we have an "ALTER TABLE" command? + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ":SQL={$SQL}"); + if (substr(strtolower($sql), 0, 11) == "alter table") { + // Analyse the alteration command + SQL_ALTER_TABLE($sql, __FILE__, __LINE__); + } else { + // Run regular SQL command + $result = SQL_QUERY($sql, __FILE__, __LINE__, false); + } - // Remove cache file(s) if extension is active - if (EXT_IS_ACTIVE("cache")) { - // Remove cache filer - if ($CACHE->cache_file("extensions", true)) $CACHE->cache_destroy(); - if ($CACHE->cache_file("mod_reg", true)) $CACHE->cache_destroy(); - if ($CACHE->cache_file("config", true)) $CACHE->cache_destroy(); - } - } + // An SQL has been executed + $sqlRan = true; + } // END - if + } // END - foreach + + // Removal mode? + if ($load_mode == "remove") { + // Delete this extension (remember to remove it from your server *before* you click on welcome! + $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1", + array($ext_name), __FILE__, __LINE__); + } // END - if + } // END - if + + // Remove cache file(s) if extension is active + if (((EXT_IS_ACTIVE("cache")) || (GET_EXT_VERSION("cache") != "")) && (((SQL_AFFECTEDROWS() == 1)) || ($sqlRan === true) || ($load_mode == "activate") || ($load_mode == "deactivate"))) { + // Run filters + RUN_FILTER('post_extension_run_sql', $ext_name); + + // @TODO This causes the whole (!) menu cache being purged + CACHE_PURGE_ADMIN_MENU(); + } // END - if + + // Is this the sql_patches? + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": {$ext_id}/{$ext_name}/{$load_mode}"); + if (($ext_name == "sql_patches") && (($load_mode == "register") || ($load_mode == "remove"))) { + // Then redirect to logout + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": LOAD!"); + LOAD_URL("modules.php?module=admin&logout=1&".$load_mode."=sql_patches"); + } // END - if } -// -function EXT_IS_ACTIVE ($ext_name, $ignore_admin=false, $ignore_cache=false) -{ - global $EXTENSIONS, $CONFIG; + +// Check if given extension is active +function EXT_IS_ACTIVE ($ext_name) { + global $cacheArray, $_CONFIG; // Extensions are all inactive during installation - if ((!mxchange_installed) || (mxchange_installing) || (empty($ext_name))) return false; + if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing')) || (empty($ext_name))) return false; - // Extension's file name will also be checked - $FILE = PATH."inc/extensions/ext-".$ext_name.".php"; - if ((!file_exists($FILE)) && (!is_readable($FILE))) return false; - //* DEBUG: */ echo "*".$ext_name."*
"; + // Not active is the default + $active = "N"; - // Failed is the default - $ret = false; - if ((!empty($EXTENSIONS['ext_active'][$ext_name])) && (!$ignore_cache)) - { + // Check cache + if (!empty($cacheArray['extensions']['ext_active'][$ext_name])) { // Load from cache - $active = $EXTENSIONS['ext_active'][$ext_name]; + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "CACHE! ext_name={$ext_name}"); + $active = $cacheArray['extensions']['ext_active'][$ext_name]; // Count cache hits - if (isset($CONFIG['cache_hits'])) $CONFIG['cache_hits']++; - } - else - { + if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; } + } elseif (($ext_name == "cache") || (GET_EXT_VERSION("cache") == "")) { + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "DB! ext_name={$ext_name}"); // 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__); - if (SQL_NUMROWS($result) == 0) - { + array($ext_name), __FILE__, __LINE__); + + // Entry found? + if (SQL_NUMROWS($result) == 0) { // Extension was not found! return false; - } + } // END - if + + // Load entry list($active) = SQL_FETCHROW($result); + + // Free result SQL_FREERESULT($result); // Write cache array - $EXTENSIONS['ext_active'][$ext_name] = $active; + //* DEBUG: */ echo $ext_name."[DB]: {$active}"); + $cacheArray['extensions']['ext_active'][$ext_name] = $active; + } else { + // Extension not active! + //* DEBUG: */ echo $ext_name.": Not active!"); + $cacheArray['extensions']['ext_active'][$ext_name] = "N"; } + // Debug message + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, " ext_name={$ext_name},active={$active}"); + // Is this extension activated? (For admins we always have active extensions...) - $inc = sprintf(PATH."inc/extensions/ext-%s.php", $ext_name); - // Shorter way - return ( - ( - ($active == "Y") || ( - (IS_ADMIN()) && - (!$ignore_admin) && - (!empty($active)) - ) - ) && ( - file_exists($inc) - ) && ( - is_readable($inc) - ) - ); + return ($active == "Y"); } -// -function GET_EXT_VERSION ($ext_name) -{ - global $EXTENSIONS, $CONFIG; +// Get version from extensions +function GET_EXT_VERSION ($ext_name) { + global $cacheArray, $_CONFIG, $cacheInstance; + $ret = false; + // Extensions are all inactive during installation - if ((!mxchange_installed) || (mxchange_installing)) return ""; + if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing'))) return ""; + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": ext_name={$ext_name}"); // Is the cache written? - if (!empty($EXTENSIONS['ext_version'][$ext_name])) - { + if (!empty($cacheArray['extensions']['ext_version'][$ext_name])) { // Load data from cache - $ret = $EXTENSIONS['ext_version'][$ext_name]; + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": CACHE!"); + $ret = $cacheArray['extensions']['ext_version'][$ext_name]; // Count cache hits - if (isset($CONFIG['cache_hits'])) $CONFIG['cache_hits']++; - } - else - { + if (getConfig('cache_hits') > 0) $_CONFIG['cache_hits']++; else $_CONFIG['cache_hits'] = 1; + } elseif (!is_object($cacheInstance)) { // Load from database $result = SQL_QUERY_ESC("SELECT ext_version FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1", array($ext_name), __FILE__, __LINE__); @@ -344,221 +461,347 @@ function GET_EXT_VERSION ($ext_name) SQL_FREERESULT($result); // Set cache - $EXTENSIONS['ext_version'][$ext_name] = $ret; + $cacheArray['extensions']['ext_version'][$ext_name] = $ret; } + + // Return result + //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, ": ret={$ret}"); return $ret; } // -function EXTENSION_UPDATE($file, $ext, $EXT_VER, $dry_run=false) -{ +function EXTENSION_UPDATE ($file, $ext_name, $ext_ver, $dry_run=false) { // This shall never do a non-admin user! - global $CACHE, $CONFIG, $NOTES; $SQLs = array(); - if ((!IS_ADMIN()) || (empty($ext))) return false; + global $cacheInstance, $_CONFIG, $UPDATE_NOTES, $NOTES, $EXT_VER_HISTORY; + global $EXT_UPDATE_DEPENDS, $EXT_VERSION; + + // Init arrays + $SQLs = array(); $INC_POOL = array(); + + // Only admins are allowed to update extensions + if ((!IS_ADMIN()) || (empty($ext_name))) return false; // Load extension in update mode - $EXT_LOAD_MODE = "update"; $EXT_UPDATE_DEPENDS = ""; $NOTES = ""; - include(PATH."inc/extensions/".$file); - if (!empty($EXT_UPDATE_DEPENDS)) - { + LOAD_EXTENSION($ext_name, "update". $ext_ver, $dry_run); + + if (!empty($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); } + // Save version history + $history = $EXT_VER_HISTORY; + // Check if version is updated - if ((($EXT_VERSION != $EXT_VER) || ($dry_run)) && (is_array($EXT_VER_HISTORY))) - { + if ((($EXT_VERSION != $ext_ver) || ($dry_run)) && (is_array($history))) { // Search for starting point - $start = array_search($EXT_VER, $EXT_VER_HISTORY); + $start = array_search($ext_ver, $history); $NOTES = ""; // And load SQL queries in order of version history - for ($idx = ($start + 1); $idx < sizeof($EXT_VER_HISTORY); $idx++) - { + for ($idx = ($start + 1); $idx < sizeof($history); $idx++) { // Remove old SQLs array to prevent possible bugs if (!$dry_run) { unset($SQLs); $SQLs = array(); } - // Set version - $EXT_VER = $EXT_VER_HISTORY[$idx]; + // Set extension version + $ver = $history[$idx]; - // Include again... - include(PATH."inc/extensions/".$file); + // Load again... + LOAD_EXTENSION($ext_name, "update", $ver, $dry_run); // Add notes - if ($CONFIG['verbose_sql'] == "Y") - { - $EXT_VER = $EXT_VER_HISTORY[$idx]; - if (!empty($UPDATE_NOTES)) - { + if (getConfig('verbose_sql') == "Y") { + if (!empty($UPDATE_NOTES)) { // Update notes found - $NOTES .= "v".$EXT_VER.":
".$UPDATE_NOTES."

\n"; + $NOTES .= ("
v".$ver.":
".$UPDATE_NOTES."
"); $UPDATE_NOTES = ""; - } - elseif ($EXT_VER == "0.0") - { + } elseif ($ver == "0.0") { // Initial release - $NOTES .= "v".$EXT_VER.":
".INITIAL_RELEASE."

\n"; + $NOTES .= ("
v".$ver.":
".INITIAL_RELEASE."
"); + } else { + $NOTES .= ("
v".$ver.":
".NO_UPDATE_NOTES."
"); } - else - { - $NOTES .= "v".$EXT_VER.":
".NO_UPDATE_NOTES."

\n"; - } - } + } // END - if + + // In real-mode execute any existing includes + if ((!$dry_run) && (count($INC_POOL) > 0)) { + // Include all files + foreach ($INC_POOL as $fqfn) { + require_once($fqfn); + } // END - foreach + } // END - if // Run SQLs - if ((is_array($SQLs)) && (!$dry_run)) - { + if ((is_array($SQLs)) && (!$dry_run)) { // Run SQL commands foreach ($SQLs as $sql) { $sql = trim($sql); if (!empty($sql)) { - // Run SQL command... - $result = SQL_QUERY($sql, __FILE__, __LINE__, false); + // Do we have an "ALTER TABLE" command? + if (substr(strtolower($sql), 0, 11) == "alter table") { + // Analyse the alteration command + SQL_ALTER_TABLE($sql, __FILE__, __LINE__); + } else { + // Run regular SQL command + $result = SQL_QUERY($sql, __FILE__, __LINE__, false); + } } } } elseif (GET_EXT_VERSION("sql_patches") == "") { // Remove SQLs if extension is not installed $SQLs = array(); } - } + } // END - for - if (!$dry_run) - { + if (!$dry_run) { // In normal mode insert task and update extension's version... - $ext_subj = "[UPDATE-".$ext."-".$EXT_VERSION.":] ".ADMIN_UPDATE_EXT_SUBJ; + $ext_subj = "[UPDATE-".$ext_name."-".$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! - $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) VALUES ('%s', '0', 'NEW', 'EXTENSION_UPDATE', '%s', '%s', UNIX_TIMESTAMP())", - array(GET_ADMIN_ID(SQL_ESCAPE($_COOKIE['admin_login'])), $ext_subj, addslashes($NOTES)), __FILE__, __LINE__); - } - - // Free memory - SQL_FREERESULT($result); + CREATE_EXTENSION_UPDATE_TASK(GET_CURRENT_ADMIN_ID(), $ext_subj, addslashes($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, $ext), __FILE__, __LINE__); - - // Update cache - if (EXT_IS_ACTIVE("cache")) - { - if ($CACHE->cache_file("extensions", true) == true) $CACHE->cache_destroy(); - if ($CACHE->cache_file("config", true) == true) $CACHE->cache_destroy(); - if ($CACHE->cache_file("mod_reg", true) == true) $CACHE->cache_destroy(); - } + array($EXT_VERSION, $ext_name), __FILE__, __LINE__); // Remove array unset($SQLs); - } - else - { + + // Run filters on success extension update + RUN_FILTER('extension_update', $ext_name); + } else { // In "dry-run" mode return array with SQL commands return $SQLs; } } } -// -function EXTENSION_VERBOSE_TABLE($SQLs, $title=ADMIN_SQLS_EXECUTED_ON_REMOVAL, $dashed="", $switch=false, $WIDTH="480") -{ - global $CONFIG; +// Output verbose SQL table for extension +function EXTENSION_VERBOSE_TABLE ($queries = array(), $title = ADMIN_SQLS_EXECUTED_ON_REMOVAL, $dashed = "", $switch = false, $width = "480") { + global $_CONFIG, $SQLs; + + // Are there some queries in $queries? + if (count($queries) > 0) { + // Then use them instead! + $SQLs = $queries; + } // END - if + + // Init variables $S = false; $SW = 2; $i = 1; $OUT = ""; - if ((is_array($SQLs)) && (GET_EXT_VERSION("sql_patches")) && ($CONFIG['verbose_sql'] == "Y")) - { - $OUT = "
- - - -\n"; - foreach ($SQLs as $idx=>$sql) - { + + // Do we have queries? + if ((is_array($SQLs)) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && (getConfig('verbose_sql') == "Y")) { + $OUT = "
+
- ".$title.": -
+ + +\n"; + foreach ($SQLs as $idx => $sql) { $sql = trim($sql); - if (!empty($sql)) - { + if (!empty($sql)) { $S = true; - $OUT .= " - - + + -\n"; + +\n"; if ($switch) $SW = 3 - $SW; $i++; } } } - if ((!$S) && (GET_EXT_VERSION("sql_patches")) && ($CONFIG['verbose_sql'] == "Y")) - { + if ((!$S) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && (getConfig('verbose_sql') == "Y")) { // No addional SQL commands to run - $OUT .= " - -\n"; + $OUT .= " + +\n"; } if (!empty($OUT)) { // Add missing close-table tag - $OUT .= "
+ ".$title.": +
".$i.". + $OUT .= "
".$i.". ".$sql." -
- ".ADMIN_NO_ADDIONAL_SQLS." -
+ ".ADMIN_NO_ADDIONAL_SQLS." +
-
\n"; + $OUT .= " +\n"; } + + // Return output return $OUT; } -// -function GET_EXT_NAME($id) -{ + +// Get extension name from id +function GET_EXT_NAME ($ext_id) { + global $cacheArray, $_CONFIG; + + // Init extension name $ret = ""; - global $EXTENSIONS, $CONFIG; - if (!empty($EXTENSIONS['ext_id'][$id])) - { + + // Is cache there? + if (!empty($cacheArray['extensions']['ext_name'][$ext_id])) { // Load from cache - $ret = $EXTENSIONS['ext_id'][$id]; + $ret = $cacheArray['extensions']['ext_name'][$ext_id]; // Count cache hits - $CONFIG['cache_hits']++; - } - else - { + if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; } + } elseif (!EXT_IS_ACTIVE("cache")) { // Load from database - $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%d LIMIT 1", - array(bigintval($id)), __FILE__, __LINE__); + $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1", + array(bigintval($ext_id)), __FILE__, __LINE__); list($ret) = SQL_FETCHROW($result); SQL_FREERESULT($result); } return $ret; } -// -function GET_EXT_ID($name) -{ - $ret = "0"; - global $EXTENSIONS, $CONFIG; - if ((isset($EXTENSIONS['ext_id'])) && (is_array($EXTENSIONS['ext_id']))) - { + +// Get extension id from name +function GET_EXT_ID ($ext_name) { + global $cacheArray, $_CONFIG; + + // Init ID number + $ret = 0; + if (isset($cacheArray['extensions']['ext_id'][$ext_name])) { // Load from cache - $ret = array_search($name, $EXTENSIONS['ext_id']); + $ret = $cacheArray['extensions']['ext_id'][$ext_name]; // Count cache hits - $CONFIG['cache_hits']++; - } - else - { + if (getConfig('cache_hits') > 0) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; } + } 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__); + array($ext_name), __FILE__, __LINE__); list($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($ext_name), "activate"); + } // END - if +} + +// Deactivate given extension +function DEACTIVATE_EXTENSION($ext_name) { + // Activate the extension + $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_active='N' WHERE ext_name='%s' LIMIT 1", + array($ext_name), __FILE__, __LINE__); + + // Extension has been activated? + if (SQL_AFFECTEDROWS() == 1) { + // Then run all queries + EXTENSION_RUN_SQLS(GET_EXT_ID($ext_name), "deactivate"); + + // Create new task + CREATE_EXTENSION_DEACTIVATION_TASK($ext_name); + + // Notify the admin + SEND_ADMIN_NOTIFICATION(ADMIN_SUBJECT_EXTENSION_DEACTIVATED, "admin_ext_deactivated", array('ext_name' => $ext_name)); + } // END - if +} + +// Checks wether the extension is older than given +function EXT_VERSION_IS_OLDER ($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 < $ext_ver); +} + +// Creates a new task for updated extension +function CREATE_EXTENSION_UPDATE_TASK ($admin_id, $subject, $notes) { + // Check if task is not there + $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE subject='%s' LIMIT 1", + array($subject), __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! + $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) VALUES ('%s','0','NEW','EXTENSION_UPDATE','%s','%s', UNIX_TIMESTAMP())", + array($admin_id, $subject, $notes), __FILE__, __LINE__); + } // END - if + + // Free memory + SQL_FREERESULT($result); +} + +// Creates a new task for newly installed extension +function CREATE_NEW_EXTENSION_TASK ($admin_id, $subject, $ext) { + // Not installed and do we have created a task for the admin? + $result = SQL_QUERY_ESC("SELECT `id` FROM `"._MYSQL_PREFIX."_task_system` WHERE `subject` LIKE '%s%%' LIMIT 1", + array($subject), __FILE__, __LINE__); + if ((SQL_NUMROWS($result) == 0) && (GET_EXT_VERSION($ext) == "")) { + // Template file + $tpl = sprintf("%stemplates/%s/html/ext/ext_%s.tpl", + PATH, + GET_LANGUAGE(), + $ext + ); + + // Load text for task + if (FILE_READABLE($tpl)) { + // Load extension's own text template (HTML!) + $msg = LOAD_TEMPLATE("ext_".$ext, true); + } else { + // Load default message + $msg = LOAD_TEMPLATE("admin_new_ext", "", 0); + } + + // Task not created so it's a brand-new extension which we need to register and create a task for! + $result_insert = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) +VALUES (%s,0,'NEW','EXTENSION','%s','%s',UNIX_TIMESTAMP())", + array( + $admin_id, + $subject, + addslashes($msg), + ), __FILE__, __LINE__, true, false + ); + } // END - if + + // Free memory + SQL_FREERESULT($result); +} + +// Creates a task for automatically deactivated (deprecated) extension +function CREATE_EXTENSION_DEACTIVATION_TASK ($ext) { + // Create subject line + $subject = sprintf("[%s:] %s", $ext, TASK_SUBJ_EXTENSION_DEACTIVATED); + + // Not installed and do we have created a task for the admin? + $result = SQL_QUERY_ESC("SELECT `id` FROM `"._MYSQL_PREFIX."_task_system` WHERE `subject` = '%s' LIMIT 1", + array($subject), __FILE__, __LINE__); + if ((SQL_NUMROWS($result) == 0) && (GET_EXT_VERSION($ext) != "")) { + // Task not created so add it + $result_insert = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) +VALUES (0,0,'NEW','EXTENSION_DEACTIVATION','%s','%s',UNIX_TIMESTAMP())", + array( + $subject, + addslashes(LOAD_TEMPLATE("task_ext_deactivated", true, $ext)), + ), __FILE__, __LINE__, true, false + ); + } // END - if + + // Free memory + SQL_FREERESULT($result); +} + // ?>