inc/modules/admin/what-extensions.php

   1 <?php
   2 /************************************************************************
   3  * MXChange v0.2.1                                    Start: 03/22/2004 *
   4  * ================                             Last change: 12/13/2004 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : what-extentions.php                              *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Extension management                             *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Erweiterungen-Management                         *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * Needs to be in all Files and every File needs "svn propset           *
  18  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  19  * -------------------------------------------------------------------- *
  20  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  21  * For more information visit: http://www.mxchange.org                  *
  22  *                                                                      *
  23  * This program is free software; you can redistribute it and/or modify *
  24  * it under the terms of the GNU General Public License as published by *
  25  * the Free Software Foundation; either version 2 of the License, or    *
  26  * (at your option) any later version.                                  *
  27  *                                                                      *
  28  * This program is distributed in the hope that it will be useful,      *
  29  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  30  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  31  * GNU General Public License for more details.                         *
  32  *                                                                      *
  33  * You should have received a copy of the GNU General Public License    *
  34  * along with this program; if not, write to the Free Software          *
  35  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  36  * MA  02110-1301  USA                                                  *
  37  ************************************************************************/
  38
  39 // Some security stuff...
  40 if ((!defined('__SECURITY')) || (!IS_ADMIN())) {
  41         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
  42         require($INC);
  43 }
  44
  45 // Add description as navigation point
  46 ADD_DESCR("admin", __FILE__);
  47
  48 // Normally we want the overview of all registered extensions
  49 $do = "overview";
  50 $SEL = 0;
  51 if (REQUEST_ISSET_POST('sel')) $SEL = SELECTION_COUNT(REQUEST_POST('sel'));
  52
  53 if (REQUEST_ISSET_GET(('reg_ext'))) {
  54         // We are about to register a new extension
  55         $do = "register"; $ext_id = bigintval(REQUEST_GET('reg_ext'));
  56         // The ID comes from task management and it is - of course - *not* the extension's name!
  57 } elseif ((REQUEST_ISSET_POST(('change'))) && ($SEL > 0) && (!IS_DEMO())) {
  58         // De-/activate extensions
  59         foreach (REQUEST_POST('sel') as $ext_id => $active) {
  60                 // Shall we keep the extension always active?
  61                 if ((isset($GLOBALS['cache_array']['active_extensions'][GET_EXT_NAME($ext_id)])) && ($GLOBALS['cache_array']['active_extensions'][GET_EXT_NAME($ext_id)] == "Y") && ($active == "N")) {
  62                         // Keep this extension active!
  63                 } else {
  64                         // De/activate extension
  65                         $ACT = "N"; $EXT_LOAD_MODE = "deactivate";
  66                         if ($active == "N") { $ACT = "Y"; $EXT_LOAD_MODE = "activate"; }
  67                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_extensions` SET ext_active='".$ACT."' WHERE id=%s AND ext_active='%s' LIMIT 1",
  68                                 array(bigintval($ext_id), $active), __FILE__, __LINE__);
  69
  70                         // Run embeded SQL commands
  71                         EXTENSION_RUN_SQLS($ext_id, $EXT_LOAD_MODE);
  72                 }
  73         }
  74 } elseif (((REQUEST_ISSET_POST('edit')) || (REQUEST_ISSET_POST(('modify')))) && ($SEL > 0) && (!IS_DEMO())) {
  75         // Change settings like CSS file load
  76         if (REQUEST_ISSET_POST(('modify'))) {
  77                 // Change entries
  78                 $cache_update = 0;
  79                 foreach (REQUEST_POST('sel') as $ext_id => $sel) {
  80                         // Secure ID
  81                         $ext_id = bigintval($ext_id);
  82
  83                         // Change this extension?
  84                         if ($sel == 1) {
  85                                 // Load mode is modify
  86                                 $EXT_LOAD_MODE = "modify";
  87
  88                                 // Get entry for 'active'
  89                                 $active = REQUEST_POST('active', $ext_id);
  90
  91                                 // Update extension's record
  92                                 if (GET_EXT_VERSION("sql_patches") >= "0.0.6") {
  93                                         // Update also CSS column when extensions sql_patches is newer or exact v0.0.6
  94                                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_extensions` SET ext_has_css='%s', ext_active='%s' WHERE id=%s LIMIT 1",
  95                                                 array(REQUEST_POST('css', $ext_id), $active, $ext_id), __FILE__, __LINE__);
  96                                 } else {
  97                                         // When extension is older than v0.0.6 there is no column for the CSS information
  98                                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_extensions` SET ext_active='%s' WHERE id=%s LIMIT 1",
  99                                                 array($active, $ext_id), __FILE__, __LINE__);
 100                                 }
 101
 102                                 // Run SQLs on activation / deactivation
 103                                 switch ($active) {
 104                                         case "Y": $EXT_LOAD_MODE = "activate";   break;
 105                                         case "N": $EXT_LOAD_MODE = "deactivate"; break;
 106                                 }
 107
 108                                 // Run embeded SQL commands
 109                                 EXTENSION_RUN_SQLS($ext_id, $EXT_LOAD_MODE);
 110                         }
 111                 }
 112
 113                 // Extensions changed
 114                 LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_EXT_CHANGED'));
 115         } else {
 116                 // Edit selected entries
 117                 $SW = "2"; $OUT = "";
 118                 foreach (REQUEST_POST('sel') as $ext_id => $sel) {
 119                         // Edit this extension?
 120                         if (($sel == "Y") || ($sel == "N")) {
 121                                 // Load required data
 122                                 if (GET_EXT_VERSION("sql_patches") >= "0.0.6") {
 123                                         $result = SQL_QUERY_ESC("SELECT ext_name, ext_has_css, ext_active FROM `{!_MYSQL_PREFIX!}_extensions` WHERE id=%s LIMIT 1",
 124                                          array(bigintval($ext_id)), __FILE__, __LINE__);
 125                                         list($name, $css, $active) = SQL_FETCHROW($result);
 126                                         SQL_FREERESULT($result);
 127                                 } else {
 128                                         $result = SQL_QUERY_ESC("SELECT ext_name, ext_active FROM `{!_MYSQL_PREFIX!}_extensions` WHERE id=%s LIMIT 1",
 129                                          array(bigintval($ext_id)), __FILE__, __LINE__);
 130                                         list($name, $active) = SQL_FETCHROW($result);
 131                                         SQL_FREERESULT($result);
 132                                         $css = "X";
 133                                 }
 134
 135                                 // Output row
 136                                 $cssSelection = "---";
 137                                 if (GET_EXT_VERSION("sql_patches") >= "0.0.6") $cssSelection = ADD_SELECTION("yn", $css, "css", $ext_id);
 138
 139                                 // Prepare data for the row template
 140                                 $content = array(
 141                                         'sw'     => $SW,
 142                                         'id'     => $ext_id,
 143                                         'name'   => $name,
 144                                         'active' => ADD_SELECTION("yn", $active, "active", $ext_id),
 145                                         'css'    => $cssSelection,
 146                                 );
 147
 148                                 // Load row template and switch color
 149                                 $OUT .= LOAD_TEMPLATE("admin_extensions_edit_row", true, $content);
 150                                 $SW = 3 - $SW;
 151                         }
 152                 } // END - foreach
 153
 154                 // @TODO Rewrite this constant
 155                 define('__EXTENSIONS_ROWS', $OUT);
 156
 157                 // Load template
 158                 LOAD_TEMPLATE("admin_extensions_edit");
 159                 $do = "edit";
 160         }
 161 } elseif ((REQUEST_ISSET_POST(('delete'))) && ($SEL > 0) && (!IS_DEMO())) {
 162         // List extensions and when verbose is enabled SQL statements which will be executed
 163         $OUT = ""; $SW = 2;
 164         foreach (REQUEST_POST('sel') as $ext_id => $sel) {
 165                 // Init variables
 166                 $VERBOSE_OUT = "";
 167                 INIT_SQLS();
 168
 169                 // Secure id number
 170                 $ext_id = bigintval($ext_id);
 171
 172                 // Get extension name
 173                 $ext_name = GET_EXT_NAME($ext_id);
 174
 175                 if (getConfig('verbose_sql') == "Y") {
 176                         // Load SQL commands in remove mode
 177                         if (LOAD_EXTENSION($ext_name, "remove", "", true)) {
 178                                 // Generate extra table with loaded SQL commands
 179                                 $VERBOSE_OUT = EXTENSION_VERBOSE_TABLE();
 180                         } // END - if
 181                 } // END - if
 182
 183                 // Prepare data for the row template
 184                 $content = array(
 185                         'sw'       => $SW,
 186                         'id'       => $ext_id,
 187                         'ext_name' => $ext_name,
 188                         'ext_ver'  => GET_EXT_VERSION($ext_name),
 189                         'verbose'  => $VERBOSE_OUT
 190                 );
 191
 192                 // Load row template and switch color
 193                 $OUT .= LOAD_TEMPLATE("admin_extensions_delete_row", true, $content);
 194                 $SW = 3 - $SW;
 195         } // END - foreach
 196         define('__EXTENSIONS_ROWS', $OUT);
 197
 198         // Load template
 199         LOAD_TEMPLATE("admin_extensions_delete");
 200         $do = "delete";
 201 } elseif ((REQUEST_ISSET_POST(('remove'))) && ($SEL > 0) && (!IS_DEMO())) {
 202         // Remove extensions from DB (you have to delete all files manually!)
 203         $cache_update = 0;
 204         foreach (REQUEST_POST('sel') as $ext_id => $active) {
 205                 // Secure ID number
 206                 $ext_id = bigintval($ext_id);
 207
 208                 // Is this extension selected?
 209                 if ($active == 1) {
 210                         // Run any assigned removal filters
 211                         runFilterChain('extension_remove', GET_EXT_NAME($ext_id));
 212
 213                         // Run embeded SQL commands
 214                         EXTENSION_RUN_SQLS($ext_id, "remove");
 215                 } // END - if
 216         } // END - foreach
 217 } elseif (REQUEST_ISSET_GET(('do')) && (!IS_DEMO())) {
 218         // Other things to do
 219         $do = SQL_ESCAPE(strip_tags(REQUEST_GET('do')));
 220 } elseif (REQUEST_ISSET_GET(('do'))) {
 221         // Demo mode active!
 222         $do = "demo";
 223 }
 224
 225 // Shall we display active/inactive extensions?
 226 $where = "";
 227 if (REQUEST_ISSET_GET(('active'))) {
 228         $where = sprintf("WHERE ext_active = '%s'", SQL_ESCAPE(strip_tags(REQUEST_GET('active'))));
 229 } // END - if
 230
 231 // Case selection
 232 switch ($do) {
 233 case "overview": // List all registered extensions
 234         if (GET_EXT_VERSION("sql_patches") >= "0.0.6") {
 235                 // Load extension data with CSS informations
 236                 $result = SQL_QUERY("SELECT id AS ext_id, ext_name, ext_active, ext_has_css AS ext_css, ext_version
 237 FROM `{!_MYSQL_PREFIX!}_extensions`
 238 ".$where."
 239 ORDER BY ext_name", __FILE__, __LINE__);
 240         } else {
 241                 // Load extension data without CSS informations
 242                 $result = SQL_QUERY("SELECT id AS ext_id, ext_name, ext_active, id, ext_version
 243 FROM `{!_MYSQL_PREFIX!}_extensions`
 244 ".$where."
 245 ORDER BY ext_name", __FILE__, __LINE__);
 246         }
 247
 248         // Are there some entries?
 249         if (SQL_NUMROWS($result) > 0) {
 250                 // Extensions are registered
 251                 $OUT = ""; $SW = 2;
 252                 while ($content = SQL_FETCHARRAY($result)) {
 253                         // Prepare CSS selection output
 254                         $cssSelection = "---";
 255                         if (GET_EXT_VERSION("sql_patches") >= "0.0.6") $cssSelection = TRANSLATE_YESNO($content['ext_css']);
 256
 257                         // Prepare data for the row template
 258                         $content = array(
 259                                 'sw'      => $SW,
 260                                 'id'      => $content['ext_id'],
 261                                 'name'    => $content['ext_name'],
 262                                 'active'  => TRANSLATE_YESNO($content['ext_active']),
 263                                 'act_val' => $content['ext_active'],
 264                                 'css'     => $cssSelection,
 265                                 'ver'     => $content['ext_version'],
 266                         );
 267
 268                         // Load row template and switch color
 269                         $OUT .= LOAD_TEMPLATE("admin_extensions_row", true, $content);
 270                         $SW = 3 - $SW;
 271                 }
 272
 273                 // Free memory
 274                 SQL_FREERESULT($result);
 275
 276                 // Remember rows in constant for the template
 277                 define('__EXT_ROWS', $OUT);
 278
 279                 // Load template
 280                 LOAD_TEMPLATE("admin_extensions");
 281         } else {
 282                 // No extensions are registered
 283                 LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_NO_EXTENSION_REGISTERED'));
 284         }
 285         break;
 286
 287 case "register": // Register new extension
 288         $result = SQL_QUERY_ESC("SELECT id FROM `{!_MYSQL_PREFIX!}_task_system` WHERE assigned_admin=%s AND task_type='EXTENSION' LIMIT 1",
 289                 array(GET_CURRENT_ADMIN_ID()), __FILE__, __LINE__);
 290         $task_found = SQL_NUMROWS($result);
 291
 292         // Free result
 293         SQL_FREERESULT($result);
 294
 295         // Is the ID number valid and the task was found?
 296         if (($ext_id > 0) && ($task_found == 1)) {
 297                 // ID is valid so begin with registration, we first want to it's real name from task management (subject column)
 298                 $result = SQL_QUERY_ESC("SELECT subject FROM `{!_MYSQL_PREFIX!}_task_system` WHERE id=%s LIMIT 1",
 299                         array(bigintval($ext_id)), __FILE__, __LINE__);
 300                 list($subj) = SQL_FETCHROW($result);
 301                 SQL_FREERESULT($result);
 302
 303                 // Disable cache update by default
 304                 $cache_update = 0;
 305                 if (!empty($subj)) {
 306                         // Extract extension's name from subject...
 307                         $ext_name = trim(substr($subj, 1, strpos($subj, ":") - 1));
 308
 309                         // Test the extension for deprecation
 310                         LOAD_EXTENSION($ext_name, "test");
 311
 312                         // Is the extension deprecated?
 313                         if (EXT_GET_DEPRECATED() == "N") {
 314                                 // ... so we can finally register and load it in registration mode
 315                                 if (REGISTER_EXTENSION($ext_name, $ext_id)) {
 316                                         // Extension was found and successfully registered
 317                                         LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_EXTENSION_REGISTERED'));
 318
 319                                         // Show next link
 320                                         if (EXT_IS_ACTIVE("task")) {
 321                                                 LOAD_TEMPLATE("admin_next_link", false, array(
 322                                                         'url'   => "modules.php?module=admin&amp;what=list_task",
 323                                                         'title' => getMessage('ADMIN_EXT_REGISTER_NEXT_LINK')
 324                                                 ));
 325                                         } else {
 326                                                 LOAD_TEMPLATE("admin_next_link", false, array(
 327                                                         'url'   => "modules.php?module=admin",
 328                                                         'title' => getMessage('ADMIN_EXT_REGISTER_NEXT_LINK')
 329                                                 ));
 330                                         }
 331
 332                                         // Do we need to update cache file?
 333                                         if ((EXT_IS_ACTIVE("cache")) && ($GLOBALS['cache_mode'] != "no")) {
 334                                                 // Remove cache file (will be auto-created again!)
 335                                                 if ($GLOBALS['cache_instance']->loadCacheFile("config")) $GLOBALS['cache_instance']->destroyCacheFile();
 336                                                 if ($GLOBALS['cache_instance']->loadCacheFile("extensions", true)) $GLOBALS['cache_instance']->destroyCacheFile();
 337                                                 if ($GLOBALS['cache_instance']->loadCacheFile("modreg")) $GLOBALS['cache_instance']->destroyCacheFile();
 338                                         } // END - if
 339                                 } elseif (GET_EXT_VERSION($ext_name) != "") {
 340                                         // Notify the admin that we have a problem here...
 341                                         LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_REG_FAILED_ALREADY'));
 342                                 } else {
 343                                         // Notify the admin that we have a problem here...
 344                                         LOAD_TEMPLATE("admin_settings_saved", false, sprintf(getMessage('ADMIN_REG_FAILED_404'), $ext_name));
 345                                 }
 346                         } else {
 347                                 // Motify the admin that we have a problem here...
 348                                 LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_REG_FAILED_DEPRECATED'));
 349                         }
 350                 } else {
 351                         // Extension was not found in task management
 352                         LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_REG_FAILED_ID_404'));
 353                 }
 354         } elseif ($task_found == "0") {
 355                 // No longer assigned or old task
 356                 LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_REG_FAILED_ASSIGED'));
 357         } else {
 358                 // ID is invalid
 359                 LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_REG_FAILED_INVALID'));
 360         }
 361         break;
 362
 363 case "demo":
 364         LOAD_TEMPLATE("admin_settings_saved", false, getMessage('SETTINGS_NOT_SAVED'));
 365         break;
 366 }
 367 //
 368 ?>