a7596ab021dbe2726682e8e70395ba9512480c1e
[Packages/TYPO3.CMS.git] / typo3 / sysext / install / mod / class.tx_install.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2005 Kasper Skaarhoj (kasperYYYY@typo3.com)
6 * All rights reserved
7 *
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
18 *
19 *
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
27 /**
28 * Contains the class for the Install Tool
29 *
30 * $Id$
31 *
32 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
33 * @author Ingmar Schlecht <ingmars@web.de>
34 */
35 /**
36 * [CLASS/FUNCTION INDEX of SCRIPT]
37 *
38 *
39 *
40 * 156: class tx_install extends t3lib_install
41 * 227: function tx_install()
42 * 307: function checkPassword($uKey)
43 * 368: function init()
44 * 533: function stepOutput()
45 * 785: function checkTheConfig()
46 * 816: function typo3conf_edit()
47 * 926: function phpinformation()
48 *
49 * SECTION: typo3temp/ manager
50 * 1029: function typo3TempManager()
51 * 1149: function getSelectorOptions($deleteType,$tt="")
52 *
53 * SECTION: cleanup manager
54 * 1181: function cleanupManager()
55 *
56 * SECTION: CONFIGURATION FORM
57 * 1249: function generateConfigForm($type="")
58 * 1321: function getDefaultConfigArrayComments($string,$mainArray=array(),$commentArray=array())
59 *
60 * SECTION: CHECK CONFIGURATION FUNCTIONS
61 * 1374: function checkConfiguration()
62 * 1571: function check_mail($cmd="")
63 * 1594: function checkExtensions()
64 * 1656: function checkDirs()
65 * 1742: function checkImageMagick($paths)
66 * 1810: function _checkImageMagickGifCapability($file)
67 * 1852: function _checkImageMagick_getVersion($file)
68 * 1865: function checkDatabase()
69 * 1927: function setupGeneral($cmd="")
70 * 2094: function writeToLocalconf_control($lines="")
71 * 2117: function outputExitBasedOnStep($content)
72 * 2133: function setLabelValueArray($arr,$type)
73 * 2161: function getFormElement($labels,$values,$fieldName,$default,$msg="")
74 * 2181: function getDatabaseList()
75 * 2205: function setupGeneralCalculate()
76 * 2274: function getGDPartOfPhpinfo()
77 * 2293: function isTTF($phpinfo="")
78 *
79 * SECTION: ABOUT the isXXX functions.
80 * 2342: function isGD()
81 * 2353: function isGIF()
82 * 2365: function isJPG()
83 * 2376: function isPNG()
84 * 2388: function ImageTypes()
85 * 2399: function getGDSoftwareInfo()
86 * 2411: function generallyAboutConfiguration()
87 *
88 * SECTION: IMAGE processing
89 * 2471: function checkTheImageProcessing()
90 * 2950: function isExtensionEnabled($ext, $headCode, $short)
91 * 2966: function displayTwinImage ($imageFile, $IMcommands=array(), $note="")
92 * 3038: function getTwinImageMessage($message, $label_1="", $label_2="")
93 * 3054: function formatImCmds($arr)
94 * 3075: function imagemenu()
95 *
96 * SECTION: DATABASE analysing
97 * 3117: function checkTheDatabase()
98 * 3703: function isBackendAdminUser()
99 * 3714: function isStaticTemplates()
100 * 3726: function isBasicComplete($tLabel)
101 * 3766: function generateUpdateDatabaseForm($type, $arr_update, $arr_remove, $action_type)
102 * 3796: function getUpdateDbFormWrap($action_type, $content, $label="Write to database")
103 * 3809: function displayFields($arr, $pre=0, $label="")
104 * 3834: function displayFieldComp($arr, $arr_db)
105 * 3876: function displaySuggestions($arr, $excludeList="")
106 * 3906: function compareDatabaseAndTCA($FDsrc, $TCA, $onlyFields=0)
107 * 3964: function compareTCAandDatabase($TCA, $FDcomp)
108 * 3998: function suggestFieldDefinition($fieldInfo)
109 * 4076: function getItemArrayType($arr)
110 * 4106: function getItemBlobSize($len)
111 * 4117: function suggestTCAFieldDefinition($fieldName,$fieldInfo)
112 * 4260: function includeTCA()
113 *
114 * SECTION: GENERAL FUNCTIONS
115 * 4302: function linkIt($url,$link="")
116 * 4330: function printSection($head, $short_string, $long_string, $type)
117 * 4371: function fw($str,$size=1)
118 * 4384: function fwheader($str)
119 * 4395: function wrapInCells($label,$content)
120 * 4404: function printAll()
121 * 4423: function outputWrapper($content)
122 * 4476: function menu()
123 * 4498: function stepHeader()
124 * 4540: function note123()
125 * 4554: function endNotes()
126 * 4573: function convertByteSize($bytes)
127 * 4587: function securityRisk()
128 * 4605: function alterPasswordForm()
129 * 4621: function messageBasicFinished()
130 * 4643: function setScriptName($type)
131 * 4656: function formWidth($size=48,$textarea=0,$styleOverride="")
132 * 4677: function formWidthText($size=48,$styleOverride="",$wrap="")
133 *
134 * TOTAL FUNCTIONS: 76
135 * (This index is automatically created/updated by the extension "extdeveval")
136 *
137 */
138
139
140
141
142
143
144
145 require_once (PATH_t3lib.'class.t3lib_install.php');
146 require_once (PATH_t3lib.'class.t3lib_stdgraphic.php');
147
148 /**
149 * Install Tool module
150 *
151 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
152 * @author Ingmar Schlecht <ingmars@web.de>
153 * @package TYPO3
154 * @subpackage tx_install
155 */
156 class tx_install extends t3lib_install {
157 var $getGD_start_string='<H2 align="center"><A NAME="module_gd">gd</A></H2>'; // Used to identify the GD section in the output from phpinfo()
158 var $getGD_end_string = '</TABLE>'; // Used to identify the end of the GD section (found with getGD_start_string) in the output from phpinfo()
159 var $getTTF_string = 'with TTF library'; // Used to identify whether TTF-lib is included with GD
160 var $getTTF_string_alt = 'with freetype'; // Used to identify whether TTF-lib is included with GD
161 var $action = ""; // The url that calls this script
162 var $scriptSelf = "index.php"; // The url that calls this script
163 var $fontTag2='<font face="verdana,sans-serif" size=2 color=black>';
164 var $fontTag1='<font face="verdana,sans-serif" size=1 color=black>';
165 var $updateIdentity = "TYPO3 Install Tool";
166 var $headerStyle ='';
167 var $contentBeforeTable="";
168 var $setAllCheckBoxesByDefault=0;
169
170 var $allowFileEditOutsite_typo3conf_dir=0;
171
172 var $INSTALL =array(); // In constructor: is set to global GET/POST var TYPO3_INSTALL
173 var $checkIMlzw = 0; // If set, lzw capabilities of the available ImageMagick installs are check by actually writing a gif-file and comparing size
174 var $checkIM = 0; // If set, ImageMagick is checked.
175 var $dumpImCommands=1; // If set, the image Magick commands are always outputted in the image processing checker
176 var $mode = ""; // If set to "123" then only most vital information is displayed.
177 var $step = 0; // If set to 1,2,3 or GO it signifies various functions.
178
179 // internal
180 var $passwordOK=0; // This is set, if the password check was ok. The function init() will exit if this is not set
181 var $silent=1; // If set, the check routines don't add to the message-array
182 var $messageFunc_nl2br=1;
183 var $sections=array(); // Used to gather the message information.
184 var $fatalError=0; // This is set if some error occured that will definitely prevent TYpo3 from running.
185 var $sendNoCacheHeaders=1;
186 var $config_array = array( // Flags are set in this array if the options are available and checked ok.
187 "gd"=>0,
188 "gd_gif"=>0,
189 "gd_png"=>0,
190 "gd_jpg"=>0,
191 "freetype" => 0,
192 "safemode" => 0,
193 "dir_typo3temp" => 0,
194 "dir_temp" => 0,
195 "im_versions" => array(),
196 "im" => 0,
197 "sql.safe_mode_user" => "",
198 "mysqlConnect" => 0,
199 "no_database" => 0
200 );
201 var $typo3temp_path="";
202
203 var $menuitems = array(
204 "config" => "Basic Configuration",
205 "database" => "Database Analyser",
206 "images" => "Image Processing",
207 "extConfig" => "All Configuration",
208 "typo3temp" => "typo3temp/",
209 "cleanup" => "Clean up database",
210 "phpinfo" => "phpinfo()",
211 "typo3conf_edit" => "Edit files in typo3conf/",
212 "about" => "About"
213 );
214 var $cookie_name = "Typo3InstallTool";
215 var $JSmessage = '';
216
217
218
219
220
221
222 /**
223 * Constructor
224 *
225 * @return [type] ...
226 */
227 function tx_install() {
228 parent::t3lib_install();
229
230 if (!$GLOBALS["TYPO3_CONF_VARS"]["BE"]["installToolPassword"]) die("Install Tool deactivated.<BR>You must enable it by setting a password in typo3conf/localconf.php. If you insert the line below, the password will be 'joh316':<BR><BR>\$TYPO3_CONF_VARS[\"BE\"][\"installToolPassword\"] = \"bacb98acf97e0b6112b1d1b650b84971\";<BR><BR>See the document 'installing_upgrading_32b1.pdf' for more info.");
231
232 if ($this->sendNoCacheHeaders) {
233 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
234 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
235 header("Expires: 0");
236 header("Cache-Control: no-cache, must-revalidate");
237 header("Pragma: no-cache");
238 }
239
240 // ****************************
241 // Initializing incoming vars.
242 // ****************************
243 $this->INSTALL = t3lib_div::_GP('TYPO3_INSTALL');
244 $this->mode = t3lib_div::_GP('mode');
245 $this->step = t3lib_div::_GP('step');
246 $this->redirect_url = t3lib_div::_GP('redirect_url');
247
248 if ($_GET['TYPO3_INSTALL']['type']) {
249 $this->INSTALL['type'] = $_GET['TYPO3_INSTALL']['type'];
250 }
251
252 if ($this->step==3) {
253 $this->INSTALL['type']='database';
254 }
255
256 if ($this->mode=="123") {
257 $tempItems = $this->menuitems;
258 unset($this->menuitems);
259 $this->menuitems["config"] = $tempItems["config"];
260 $this->menuitems["database"] = $tempItems["database"];
261 if (!$this->INSTALL["type"] || !isset($this->menuitems[$this->INSTALL["type"]])) $this->INSTALL["type"] = "config";
262 } else {
263 if (!$this->INSTALL["type"] || !isset($this->menuitems[$this->INSTALL["type"]])) $this->INSTALL["type"] = "about";
264 }
265
266 $this->action = $this->scriptSelf.'?TYPO3_INSTALL[type]='.$this->INSTALL['type'].($this->mode?'&mode='.rawurlencode($this->mode):'').($this->step?'&step='.rawurlencode($this->step):'');
267 $this->typo3temp_path = PATH_site.'typo3temp/';
268
269
270 // ****************
271 // Check password
272 // ****************
273 // Getting a unique session key, used to encode the session-access cookie later...
274 $uKey = $_COOKIE[$this->cookie_name."_key"];
275 if (!$uKey) {
276 $uKey = md5(uniqid(microtime()));
277 SetCookie($this->cookie_name."_key", $uKey, 0, "/"); // Cookie is set
278
279 $this->JSmessage='SECURITY:
280 Make sure to protect the Install Tool with another password than "joh316".
281 Better yet you can add a die() function call to typo3/install/index.php after usage.
282
283 IF THE INSTALL TOOL CRASHES...
284 The Install Tool is checking PHPs support for image formats. However certain versions of PHP (fx. 4.3.0 with bundled GD) will crash when trying to read the PNG test file. If this happens you will see a blank screen or error message.
285 Workaround: Open the file typo3/sysext/install/mod/class.tx_install.php, go to the line where the function "isPNG()" is defined and make it return "0" hardcoded. PNG is not checked anymore and the rest of the Install Tool will work as expected. The same has been known with the other image formats as well. You can use a similar method to bypass the testing if that is also a problem.
286 On behalf of PHP we regret this inconvenience.
287
288 BTW: This Install Tool will only work if cookies are accepted by your web browser. If this dialog pops up over and over again you didn\'t enable cookies.
289 ';
290
291 }
292 // Check if the password from TYPO3_CONF_VARS combined with uKey matches the sKey cookie. If not, ask for password.
293 $sKey = $_COOKIE[$this->cookie_name];
294
295 if (md5($GLOBALS['TYPO3_CONF_VARS']['BE']['installToolPassword'].'|'.$uKey) == $sKey || $this->checkPassword($uKey)) {
296 $this->passwordOK=1;
297 if($this->redirect_url) {
298 header('Location: '.$this->redirect_url);
299 }
300 } else {
301 $this->loginForm();
302 }
303
304 if ($GLOBALS["CLIENT"]["SYSTEM"]=="unix" && $GLOBALS["CLIENT"]["BROWSER"]=="konqu") {
305 $this->fontTag2='<font face="verdana,sans-serif" size=4 color=black>';
306 $this->fontTag1='<font face="verdana,sans-serif" size=3 color=black>';
307 }
308 }
309
310 /**
311 * Returns true if submitted password is ok. Else displays a form in which to enter password.
312 *
313 * @param [type] $uKey: ...
314 * @return [type] ...
315 */
316 function checkPassword($uKey) {
317 $p = t3lib_div::_GP('password');
318
319 if ($p && md5($p)==$GLOBALS["TYPO3_CONF_VARS"]["BE"]["installToolPassword"]) {
320 $sKey = md5($GLOBALS["TYPO3_CONF_VARS"]["BE"]["installToolPassword"]."|".$uKey);
321 SetCookie($this->cookie_name, $sKey, 0, "/");
322
323 // Sending warning email
324 $wEmail = $GLOBALS["TYPO3_CONF_VARS"]["BE"]["warning_email_addr"];
325 if ($wEmail) {
326 $subject="Install Tool Login at '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."'";
327 $email_body="There has been a Install Tool login at TYPO3 site '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."' (".t3lib_div::getIndpEnv("HTTP_HOST").") from remote address '".t3lib_div::getIndpEnv("REMOTE_ADDR")."' (".t3lib_div::getIndpEnv("REMOTE_HOST").")";
328 mail($wEmail,
329 $subject,
330 $email_body,
331 "From: TYPO3 Install Tool WARNING <>"
332 );
333 }
334 return true;
335 } else {
336 // Bad password, send warning:
337 if ($p) {
338 $wEmail = $GLOBALS["TYPO3_CONF_VARS"]["BE"]["warning_email_addr"];
339 if ($wEmail) {
340 $subject="Install Tool Login ATTEMPT at '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."'";
341 $email_body="There has been a Install Tool login attempt at TYPO3 site '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."' (".t3lib_div::getIndpEnv("HTTP_HOST").").
342 Password tried was '".$p."'
343 REMOTE_ADDR was '".t3lib_div::getIndpEnv("REMOTE_ADDR")."' (".t3lib_div::getIndpEnv("REMOTE_HOST").")";
344 mail($wEmail,
345 $subject,
346 $email_body,
347 "From: TYPO3 Install Tool WARNING <>"
348 );
349 }
350 }
351 return false;
352 }
353 }
354
355 function loginForm() {
356 $p = t3lib_div::_GP('password');
357 $redirect_url = $this->redirect_url ? $this->redirect_url : $this->action;
358
359 $this->messageFunc_nl2br=0;
360 $this->silent=0;
361
362 $content = '<form action="index.php" method="POST">
363 <input type="password" name="password"><BR>
364 <input type="hidden" name="redirect_url" value="'.$redirect_url.'">
365 <input type="submit" value="Log in"><br>
366 <br>
367
368 '.$this->fw('The Install Tool Password is <i>not</i> the admin password of TYPO3.<BR>
369 If you don\'t know the current password, you can set a new one by setting the value of $TYPO3_CONF_VARS["BE"]["installToolPassword"] in typo3conf/localconf.php to the md5() hash value of the password you desire.'.
370 ($p ? '<BR><BR>The password you just tried has this md5-value: <BR><BR>'.md5($p) : '')
371 ).'
372 </form>';
373
374 $this->message('Password', 'Enter the Install Tool Password', $content,3);
375 echo $this->outputWrapper($this->printAll());
376 }
377
378 /**
379 * Calling function that checks system, IM, GD, dirs, database and lets you alter localconf.php
380 * This method is called from init.php to start the install Tool.
381 *
382 * @return [type] ...
383 */
384 function init() {
385 if (!defined("PATH_typo3")) exit; // Must be called after inclusion of init.php (or from init.php)
386 if (!$this->passwordOK) exit;
387 // debug($_COOKIE);
388
389 // Setting stuff...
390 $this->check_mail();
391 $this->setupGeneral();
392 $this->generateConfigForm();
393 if (count($this->messages)) debug($this->messages);
394
395 if ($this->step) {
396 echo $this->outputWrapper($this->stepOutput());
397 } else {
398 // Menu...
399 switch($this->INSTALL["type"]) {
400 case "images":
401 $this->checkIM=1;
402 $this->checkTheConfig();
403 $this->silent=0;
404 $this->checkTheImageProcessing();
405 break;
406 case "database":
407 $this->checkTheConfig();
408 $this->silent=0;
409 $this->checkTheDatabase();
410 break;
411 case "config":
412 $this->silent=0;
413 $this->checkIM=1;
414 $this->message("About configuration","How to configure TYPO3",$this->generallyAboutConfiguration());
415 $this->checkTheConfig();
416
417 $ext = "Write config to localconf.php";
418 if ($this->fatalError) {
419 if ($this->config_array["no_database"] || !$this->config_array["mysqlConnect"]) {
420 $this->message($ext, "Database not configured yet!", "
421 You need to specify database username, password and host as one of the first things.
422 Next you'll have to select a database to use with TYPO3.
423 Use the form below:
424 ",2);
425 } else {
426 $this->message($ext, "Fatal error encountered!", "
427 Somewhere above a fatal configuration problem is encountered. Please make sure that you've fixed this error before you submit the configuration. TYPO3 will not run if this problem is not fixed!
428 You should also check all warnings that may appear.
429 ",2);
430 }
431 } elseif ($this->mode=="123") {
432 if (!$this->fatalError) {
433 $this->message($ext, "Basic configuration completed", '
434 You have no fatal errors in your basic configuration. You may have warnings though. Please pay attention to them! However you may continue and install the database.
435
436 <B><font color=red>Step 2:</font></B> <a href="'.$this->scriptSelf.'?TYPO3_INSTALL[type]=database'.($this->mode?"&mode=".rawurlencode($this->mode):"").'">Click here to install the database.</a>
437 ',-1,1);
438 }
439 }
440 $this->message($ext, "Very Important: Changing Image Processing settings", "
441 When you change the settings for Image Processing you <i>must</i> take into account that <u>old images</u> may still be in typo3temp/ folder and prevent new files from being generated! This is especially important to know, if you're trying to set up image processing for the very first time.
442 The problem is solved by <a href=\"".$this->setScriptName("typo3temp")."\">clearing the typo3temp/ folder</a>. Also make sure to clear the cache_pages table.
443 ",1,1);
444 $this->message($ext, "Very Important: Changing Encryption Key setting", "
445 When you change the setting for the Encryption Key you <i>must</i> take into account that a change to this value might invalidate temporary information, URLs etc.
446 The problem is solved by <a href=\"".$this->setScriptName("typo3temp")."\">clearing the typo3temp/ folder</a>. Also make sure to clear the cache_pages table.
447 ",1,1);
448 $this->message($ext, "Update localconf.php", "
449 This form updates the localconf.php file with the suggested values you see below. The values are based on the analysis above.
450 You can change the values in case you have alternatives to the suggested defaults.
451 By this final step you will configure TYPO3 for immediate use provided that you have no fatal errors left above."
452 .$this->setupGeneral("get_form"),0,1);
453
454 echo $this->outputWrapper($this->printAll());
455 // debug($this->config_array);
456 break;
457 case "extConfig":
458 $this->silent=0;
459
460 $this->generateConfigForm("get_form");
461
462 $content = $this->printAll();
463 $content = '<form action="'.$this->action.'" method="POST">'.$content.'<input type="submit" value="Write to localconf.php"><BR><BR>
464 '.$this->fw("<strong>NOTICE: </strong>By clicking this button, localconf.php is updated with new values for the parameters listed above!<BR>").'
465 </form>';
466 echo $this->outputWrapper($content);
467 break;
468 case "typo3temp":
469 $this->checkTheConfig();
470 $this->silent=0;
471 $this->typo3TempManager();
472 break;
473 case "cleanup":
474 $this->checkTheConfig();
475 $this->silent=0;
476 $this->cleanupManager();
477 break;
478 case "phpinfo":
479 $this->silent=0;
480 $this->phpinformation();
481 break;
482 case "typo3conf_edit":
483 $this->silent=0;
484 $this->typo3conf_edit();
485 break;
486 case "about":
487 default:
488 $this->silent=0;
489 $this->message("About", "Warning - very important!", $this->securityRisk().$this->alterPasswordForm(),2);
490
491 $this->message("About", "Using this script", "
492 Installing TYPO3 has always been a hot topic on the mailing list and forums. Therefore we've developed this tool which will help you through configuration and testing.
493 There are three primary steps for you to take:
494
495 <strong>1: Basic Configuration</strong>
496 In this step your PHP-configuration is checked. If there are any settings that will prevent TYPO3 from running correctly you'll get warnings and errors with a description of the problem.
497 You'll have to enter a database username, password and hostname. Then you can choose to create a new database or select an existing one.
498 Finally the image processing settings are entered and verified and you can choose to let the script update the configuration file, typo3conf/localconf.php with the suggested settings.
499
500 <strong>2: Database Analyser</strong>
501 In this step you can either install a new database or update the database from any previous TYPO3 version.
502 You can also get an overview of extra/missing fields/tables in the database compared to a raw sql-file.
503 The database is also verified agains your 'tables.php' configuration (\$TCA) and you can even see suggestions to entries in \$TCA or new fields in the database.
504
505 <strong>3: Image Processing</strong>
506 This step is a visual guide to verify your configuration of the image processing software.
507 You'll be presented to a list of images that should all match in pairs. If some irregularity appears, you'll get a warning. Thus you're able to track an error before you'll discover it on your website.
508
509 <strong>4: All Configuration</strong>
510 This gives you access to any of the configuration options in the TYPO3_CONF_VARS array. Every option is also presented with a comment explaining what it does.
511
512 <strong>5: typo3temp/</strong>
513 Here you can manage the files in typo3temp/ folder in a simple manner. typo3temp/ contains temporary files, which may still be used by the website, but some may not. By searching for files with old access-dates, you can possibly manage to delete unused files rather than files still used. However if you delete a temporary file still in use, it's just regenerated as long as you make sure to clear the cache tables afterwards.
514 ");
515
516 $this->message("About", "Why is this script stand-alone?", "
517 You would think that this script should rather be a module in the backend and access-controlled to only admin-users from the database. But that's not how it works.
518 The reason is, that this script must not be depending on the success of the configuration of TYPO3 and whether or not there is a working database behind. Therefore the script is invoked from the backend init.php file, which allows access if the constant 'TYPO3_enterInstallScript' has been defined and is not false. That is and should be the case <i>only</i> when calling the script 'typo3/install/index.php' - this script!
519 ");
520
521
522 $headCode="Header legend";
523 $this->message($headCode, "Just information", "
524 This is a simple message with some information about something.
525 ");
526 $this->message($headCode, "Check was successful", "
527 Indicates that something was checked and returned an expected result.
528 ",-1);
529 $this->message($headCode, "Notice!", "
530 Indicates that something is important to be aware of.
531 This does <em>not</em> indicate an error.
532 ",1);
533 $this->message($headCode, "Warning!", "
534 Indicates that something may very well cause trouble and you should definitely look into it before proceeding.
535 This indicates a <em>potential</em> error.
536 ",2);
537 $this->message($headCode, "Error!", "
538 Indicates that something is definitely wrong and that TYPO3 will most likely not perform as expected if this problem is not solved.
539 This indicates an actual error.
540 ",3);
541
542 echo $this->outputWrapper($this->printAll());
543 break;
544 }
545 }
546 }
547
548 /**
549 * Controls the step 1-2-3-go process
550 *
551 * @return [type] ...
552 */
553 function stepOutput() {
554 $this->checkTheConfig();
555 $error_missingConnect='<br>
556 '.$this->fontTag2.'<img src="../t3lib/gfx/icon_fatalerror.gif" width=18 height=16 class="absmiddle">
557 There is no connection to the database!<br>
558 (Username: <i>'.TYPO3_db_username.'</i>, Password: <i>'.TYPO3_db_password.'</i>, Host: <i>'.TYPO3_db_host.'</i>).<BR>
559 <br>
560 <strong>Go to Step 1</strong> and enter a proper username/password!</font>
561 <br>
562 <br>
563 ';
564 $error_missingDB='<br>
565 '.$this->fontTag2.'<img src="../t3lib/gfx/icon_fatalerror.gif" width=18 height=16 class="absmiddle">
566 There is no access to the database (<i>'.TYPO3_db.'</i>)!<br>
567 <br>
568 <strong>Go to Step 2</strong> and select an accessible database!</font>
569 <br>
570 <br>
571 ';
572
573 $whichTables=$this->getListOfTables();
574 $dbInfo='
575 <table border=0 cellpadding=1 cellspacing=0>
576 <tr>
577 <td valign="top" nowrap colspan=2 align=center>'.$this->fontTag2.'<strong><img src="../t3lib/gfx/icon_note.gif" hspace=5 width=18 height=16 class="absmiddle">Database summary:</strong></font></td>
578 </tr>
579 <tr>
580 <td valign="top" nowrap>'.$this->fontTag1.'Username:</font></td>
581 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db_username.'</font></strong></td>
582 </tr>
583 <tr>
584 <td valign="top" nowrap>'.$this->fontTag1.'Password:</font></td>
585 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db_password.'</font></strong></td>
586 </tr>
587 <tr>
588 <td valign="top" nowrap>'.$this->fontTag1.'Host:</font></td>
589 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db_host.'</font></strong></td>
590 </tr>
591 <tr>
592 <td valign="top" nowrap>'.$this->fontTag1.'Database:</font></td>
593 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db.'</font></strong></td>
594 </tr>
595 <tr>
596 <td valign="top" nowrap>'.$this->fontTag1.'# of tables:</font></td>
597 <td valign="top" nowrap><strong>'.$this->fontTag1.''.(count($whichTables)?'<font color=red>'.count($whichTables).'</font>':count($whichTables)).'</font></strong></td>
598 </tr>
599 </table>
600 ';
601 $error_emptyDB='<br>
602 '.$this->fontTag2.'<img src="../t3lib/gfx/icon_fatalerror.gif" width=18 height=16 class="absmiddle">
603 The database is still empty. There are no tables!<br>
604 <br>
605 <strong>Go to Step 3</strong> and import a database!</font>
606 <br>
607 <br>
608 ';
609
610 switch(strtolower($this->step)) {
611 case 1:
612 $msg='
613 <br>
614 <br>
615 <table border=0>
616 <form action="'.$this->action.'" method="POST">
617 <tr>
618 <td valign="top" nowrap><strong>
619 '.$this->fontTag2.'Username:</font></strong>
620 </td>
621 <td> &nbsp;
622 </td>
623 <td valign="top">
624 '.$this->fontTag2.'
625 <input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_username]" value="'.TYPO3_db_username.'"></font><BR>
626 </td>
627 </tr>
628 <tr>
629 <td valign="top" nowrap><strong>
630 '.$this->fontTag2.'Password:</font></strong>
631 </td>
632 <td> &nbsp;
633 </td>
634 <td valign="top">
635 '.$this->fontTag2.'
636 <input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_password]" value="'.TYPO3_db_password.'"></font><BR>
637 </td>
638 </tr>
639 <tr>
640 <td valign="top" nowrap><strong>
641 '.$this->fontTag2.'Host:</font></strong>
642 </td>
643 <td> &nbsp;
644 </td>
645 <td valign="top">
646 '.$this->fontTag2.'
647 <input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_host]" value="'.(TYPO3_db_host?TYPO3_db_host:'localhost').'"></font><BR>
648 </td>
649 </tr>
650 <tr>
651 <td valign="top" nowrap><strong>
652 '.$this->fontTag1.'</font></strong>
653 </td>
654 <td> &nbsp;
655 </td>
656 <td valign="top">
657 '.$this->fontTag1.'<BR>
658 <input type="hidden" name="step" value="2">
659 <input type="submit" value="Update localconf.php"><BR><br /><strong>NOTICE: </strong>By clicking this button, typo3conf/localconf.php is updated with new values for the parameters listed above!</font><BR>
660 </td>
661 </tr>
662 </form>
663 </table>
664 <br>
665 <br>
666 ';
667 break;
668 case 2:
669 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
670 $dbArr = $this->getDatabaseList();
671 reset($dbArr);
672 $options="";
673 $options.='<option value="">[ SELECT DATABASE ]</option>';
674 $dbIncluded=0;
675 while(list(,$dbname)=each($dbArr)) {
676 $options.='<option value="'.htmlspecialchars($dbname).'"'.($dbname==TYPO3_db?' selected':'').'>'.htmlspecialchars($dbname).'</option>';
677 if ($dbname==TYPO3_db) $dbIncluded=1;
678 }
679 if (!$dbIncluded && TYPO3_db) {
680 $options.='<option value="'.htmlspecialchars(TYPO3_db).'" selected>'.htmlspecialchars(TYPO3_db).' (NO ACCESS!)</option>';
681 }
682 $select='<select name="TYPO3_INSTALL[localconf.php][typo_db]">'.$options.'</select>';
683 $msg='
684 <br>
685 <br>
686 <table border=0>
687 <form action="'.$this->action.'" method="POST">
688 <tr>
689 <td valign="top" nowrap><strong>
690 '.$this->fontTag2.'
691 You have two options:<br>
692 <br><br>
693
694 1: Select an existing <u>EMPTY</u> database:</font></strong>
695 </td>
696 </tr>
697 <tr>
698 <td valign="top">
699 '.$this->fontTag1.'Any existing tables which are used by TYPO3 will be overwritten in Step 3. So make sure this database is empty:<BR>'.$select.'</font><BR>
700 </td>
701 </tr>
702 <tr>
703 <td valign="top" nowrap><br>
704 <br>
705 <strong>
706 '.$this->fontTag2.'2: Create new database (recommended):</font></strong>
707 </td>
708 </tr>
709 <tr>
710 <td valign="top">
711 '.$this->fontTag1.'Enter the desired name of the database here:<BR><input type="text" name="TYPO3_INSTALL[localconf.php][NEW_DATABASE_NAME]" value=""></font><BR>
712 </td>
713 </tr>
714 <tr>
715 <td valign="top"> <br>
716
717 '.$this->fontTag1.'<BR>
718 <input type="hidden" name="step" value="3">
719 <input type="submit" value="Update localconf.php"><BR><br /><strong>NOTICE: </strong>By clicking this button, typo3conf/localconf.php is updated with new values for the parameters listed above!</font><BR>
720 </td>
721 </tr>
722 </form>
723 </table>
724 <br>
725 <br>
726 ';
727 } else {
728 $msg=$error_missingConnect;
729 }
730 break;
731 case 3:
732 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
733 if ($GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
734 $sFiles = t3lib_div::getFilesInDir(PATH_typo3conf,"sql",1,1);
735 reset($sFiles);
736 $opt='';
737 while(list(,$f)=each($sFiles)) {
738 $opt.='<option value="import|'.htmlspecialchars($f).'">'.htmlspecialchars(basename($f)).'</option>';
739 }
740
741
742 $content='
743 '.$this->fontTag2.'Database dumps in typo3conf/ directory:</font><BR>
744 <input type="hidden" name="TYPO3_INSTALL[database_import_all]" value=1>
745 <input type="hidden" name="step" value="">
746 <input type="hidden" name="goto_step" value="go">
747 <select name="TYPO3_INSTALL[database_type]">'.$opt.'</select><BR>';
748
749 $content = $this->getUpdateDbFormWrap("import", $content, "Import database");
750
751 $msg='
752 <br>
753 '.$dbInfo.'<br>
754 <br>
755 '.$content.'
756
757 ';
758
759 } else {
760 $msg=$error_missingDB;
761 }
762 } else {
763 $msg=$error_missingConnect;
764 }
765 break;
766 case "go":
767 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
768 if ($GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
769 if (count($whichTables)) {
770 $msg='
771 <br>
772 '.$this->fontTag2.'
773 '.nl2br($this->messageBasicFinished()).'
774 <br>
775 <hr>
776 <div align="center"><strong><img src="../t3lib/gfx/icon_warning.gif" hspace=5 width=18 height=16 class="absmiddle">IMPORTANT</strong></div><br>
777 <font size=1>'.nl2br($this->securityRisk()).'
778 <br>
779 <strong>Enter <a href="'.$this->scriptSelf.'">"Normal" mode for the Install Tool</a> to change this!</strong><br>
780
781 </font>
782 </font><BR>
783 ';
784 } else {
785 $msg=$error_emptyDB;
786 }
787 } else {
788 $msg=$error_missingDB;
789 }
790 } else {
791 $msg=$error_missingConnect;
792 }
793 break;
794 default:
795 break;
796 }
797 return $msg;
798 }
799
800 /**
801 * Calling the functions that checks the system
802 *
803 * @return [type] ...
804 */
805 function checkTheConfig() {
806 // Order important:
807 $this->checkDirs();
808 $this->checkConfiguration();
809 $this->checkExtensions();
810
811 if (TYPO3_OS=="WIN") {
812 $paths=array($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path_lzw"], $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"], "c:\\php\\imagemagick\\", 'c:\\apache\\ImageMagick\\');
813 } else {
814 $paths=array($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path_lzw"], $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"], "/usr/local/bin/","/usr/bin/","/usr/X11R6/bin/");
815 }
816
817 asort($paths);
818 if (ini_get("safe_mode")) {
819 $paths=array(ini_get("safe_mode_exec_dir"),"/usr/local/php/bin/");
820 }
821 if ($this->INSTALL["checkIM"]["lzw"]) {
822 $this->checkIMlzw=1;
823 }
824 if ($this->INSTALL["checkIM"]["path"]) {
825 $paths[]=trim($this->INSTALL["checkIM"]["path"]);
826 }
827 if ($this->checkIM) $this->checkImageMagick($paths);
828 $this->checkDatabase();
829 }
830
831 /**
832 * Editing files in typo3conf directory (or elsewhere if enabled)
833 *
834 * @return [type] ...
835 */
836 function typo3conf_edit() {
837 $EDIT_path = PATH_typo3conf; // default:
838 if ($this->allowFileEditOutsite_typo3conf_dir && $this->INSTALL["FILE"]["EDIT_path"]) {
839 if (t3lib_div::validPathStr($this->INSTALL["FILE"]["EDIT_path"]) && substr($this->INSTALL["FILE"]["EDIT_path"],-1)=="/") {
840 $tmp_path = PATH_site.$this->INSTALL["FILE"]["EDIT_path"];
841 if (is_dir($tmp_path)) {
842 $EDIT_path=$tmp_path;
843 } else {debug("'".$tmp_path."' was not dir");}
844 } else {
845 debug("BAD DIR_NAME (must be like t3lib/ or media/script/)");
846 }
847 }
848
849 $headCode = "Edit files in ".basename($EDIT_path)."/";
850 $this->contentBeforeTable="";
851
852 if ($this->INSTALL["SAVE_FILE"]) {
853 $save_to_file = $this->INSTALL["FILE"]["name"];
854 if (@is_file($save_to_file)) {
855 $save_to_file_md5 = md5($save_to_file);
856 if (isset($this->INSTALL["FILE"][$save_to_file_md5]) && t3lib_div::isFirstPartOfStr($save_to_file,$EDIT_path."") && substr($save_to_file,-1)!="~") {
857 $this->INSTALL["typo3conf_files"] = $save_to_file;
858 $save_fileContent = $this->INSTALL["FILE"][$save_to_file_md5];
859
860 if ($this->INSTALL["FILE"]["win_to_unix_br"]) {
861 $save_fileContent = str_replace(chr(13).chr(10),chr(10),$save_fileContent);
862 }
863 if ($this->INSTALL["FILE"]["backup"]) {
864 if (@is_file($save_to_file."~")) unlink($save_to_file."~");
865 rename($save_to_file,$save_to_file."~");
866 $this->contentBeforeTable.='Backup written to <strong>'.$save_to_file.'~</strong><BR>';
867 } else {
868 if (@is_file($save_to_file."~")) {
869 unlink($save_to_file."~");
870 $this->contentBeforeTable.='Backup REMOVED! (<strong>'.$save_to_file.'~</strong>)<BR>';
871 }
872 }
873
874 t3lib_div::writeFile($save_to_file,$save_fileContent);
875 $this->contentBeforeTable.='
876 File saved: <strong>'.$save_to_file.'</strong><BR>
877 MD5-sum: '.$this->INSTALL["FILE"]["prevMD5"].' (prev)<BR>
878 MD5-sum: '.md5($save_fileContent).' (new)<BR>
879 ';
880 }
881 }
882 }
883
884
885 // Filelist:
886 $typo3conf_files = t3lib_div::getFilesInDir($EDIT_path,"",1,1);
887 reset($typo3conf_files);
888 $lines=array();
889 $fileFound = 0;
890 while(list($k,$file)=each($typo3conf_files)) {
891 if ($this->INSTALL["typo3conf_files"] && !strcmp($this->INSTALL["typo3conf_files"],$file)) {
892 $wrap=array('<strong><font color=navy>','</font></strong>');
893 $fileFound = 1;
894 } else {$wrap=array();}
895 $lines[]='<tr><td nowrap><a href="'.$this->action.'&TYPO3_INSTALL[typo3conf_files]='.rawurlencode($file).($this->allowFileEditOutsite_typo3conf_dir?'&TYPO3_INSTALL[FILE][EDIT_path]='.rawurlencode($this->INSTALL["FILE"]["EDIT_path"]):"").'">'.$this->fw($wrap[0].basename($file).$wrap[1]."&nbsp;&nbsp;&nbsp;").'</a></td><td>'.$this->fw(t3lib_div::formatSize(filesize($file))).'</td></tr>';
896 }
897 $fileList='<table border=0 cellpadding=0 cellspacing=0>'.implode("",$lines).'</table>';
898 $fileList.="<BR>(".$EDIT_path.")";
899
900 if ($this->allowFileEditOutsite_typo3conf_dir) {
901 $fileList.='<BR><form action="'.$this->action.'" method="POST">
902 '.PATH_site.'<input type="text" name="TYPO3_INSTALL[FILE][EDIT_path]" value="'.$this->INSTALL["FILE"]["EDIT_path"].'"><input type="submit" name="" value="Set">
903 </form>';
904 }
905
906 if ($fileFound && @is_file($this->INSTALL["typo3conf_files"])) {
907 $this->headerStyle = '
908 <style type="text/css"><!--
909 SELECT {font-family: Verdana,Arial,Helvetica,Sans-serif; font-size: 10px;}
910 TEXTAREA {font-family: Verdana,Arial,Helvetica,Sans-serif; font-size: 10px;}
911 INPUT {font-family: Verdana,Arial,Helvetica,Sans-serif; font-size: 10px;}
912 //--></style>
913 ';
914
915 $fileContent = t3lib_div::getUrl($this->INSTALL["typo3conf_files"]);
916 $this->contentBeforeTable.= '<form action="'.$this->action.'" method="POST">
917 '.(substr($this->INSTALL["typo3conf_files"],-1)!="~"?'<input type="submit" name="TYPO3_INSTALL[SAVE_FILE]" value="Save file">&nbsp;':'').'<input type="submit" name="_close" value="Close">
918 <BR>File: '.$this->INSTALL["typo3conf_files"].'
919 <BR>MD5-sum: '.md5($fileContent).'
920 <BR>
921
922 <input type="hidden" name="TYPO3_INSTALL[FILE][name]" value="'.$this->INSTALL["typo3conf_files"].'">
923 '.($this->allowFileEditOutsite_typo3conf_dir?'<input type="hidden" name="TYPO3_INSTALL[FILE][EDIT_path]" value="'.$this->INSTALL["FILE"]["EDIT_path"].'">':'').'
924 <input type="hidden" name="TYPO3_INSTALL[FILE][prevMD5]" value="'.md5($fileContent).'">
925 <textarea rows="30" name="TYPO3_INSTALL[FILE]['.md5($this->INSTALL["typo3conf_files"]).']" wrap="off"'.$this->formWidthText(48,"width:98%;height:80%","off").'>'.t3lib_div::formatForTextarea($fileContent).'</textarea><BR>
926 <input type="checkbox" name="TYPO3_INSTALL[FILE][win_to_unix_br]" value="1"'.(TYPO3_OS=="WIN"?"":" CHECKED").'> Convert windows linebreaks (13-10) to unix (10)<BR>
927 <input type="checkbox" name="TYPO3_INSTALL[FILE][backup]" value="1"'.(@is_file($this->INSTALL["typo3conf_files"]."~") ? " CHECKED":"").'> Make backup copy (else remove any backup copy, prepended by "~")<BR>
928 '.
929 '</form>';
930 }
931
932 if ($this->contentBeforeTable) {
933 $this->contentBeforeTable = $this->fw($this->contentBeforeTable);
934 }
935
936 $this->message($headCode,"Files in folder",$fileList);
937
938 echo $this->outputWrapper($this->printAll());
939 }
940
941 /**
942 * Outputs system information
943 *
944 * @return [type] ...
945 */
946 function phpinformation() {
947 $headCode = "PHP information";
948
949 $sVar = t3lib_div::getIndpEnv("_ARRAY");
950 $sVar["CONST: PHP_OS"]=PHP_OS;
951 $sVar["CONST: TYPO3_OS"]=TYPO3_OS;
952 $sVar["CONST: PATH_thisScript"]=PATH_thisScript;
953 $sVar["CONST: php_sapi_name()"]=php_sapi_name();
954 $sVar["OTHER: TYPO3_VERSION"]=$GLOBALS["TYPO_VERSION"];
955 $sVar["OTHER: PHP_VERSION"]=phpversion();
956 $sVar["imagecreatefromgif()"]=function_exists("imagecreatefromgif");
957 $sVar["imagecreatefrompng()"]=function_exists("imagecreatefrompng");
958 $sVar["imagecreatefromjpeg()"]=function_exists("imagecreatefromjpeg");
959 $sVar["imagegif()"]=function_exists("imagegif");
960 $sVar["imagepng()"]=function_exists("imagepng");
961 $sVar["imagejpeg()"]=function_exists("imagejpeg");
962 $sVar["imagettftext()"]=function_exists("imagettftext");
963 $sVar["OTHER: IMAGE_TYPES"]=function_exists("imagetypes") ? imagetypes() : 0;
964 $sVar["OTHER: memory_limit"]=ini_get("memory_limit");
965
966 $gE_keys = explode(",","SERVER_PORT,SERVER_SOFTWARE,GATEWAY_INTERFACE,SCRIPT_NAME,PATH_TRANSLATED");
967 while(list(,$k)=each($gE_keys)) {
968 $sVar["SERVER: ".$k]=$_SERVER[$k];
969 }
970
971 $gE_keys = explode(",","image_processing,gdlib,gdlib_png,gdlib_2,im,im_path,im_path_lzw,im_version_5,im_negate_mask,im_imvMaskState,im_combine_filename");
972 while(list(,$k)=each($gE_keys)) {
973 $sVar["T3CV_GFX: ".$k]=$GLOBALS["TYPO3_CONF_VARS"]["GFX"][$k];
974 }
975
976 $debugInfo=array();
977 $debugInfo[]="### DEBUG SYSTEM INFORMATION - START ###";
978 reset($sVar);
979 while(list($kkk,$vvv)=each($sVar)) {
980 $debugInfo[]=str_pad(substr($kkk,0,20),20).": ".$vvv;
981 }
982 $debugInfo[]="### DEBUG SYSTEM INFORMATION - END ###";
983
984 $buf=$this->messageFunc_nl2br;
985 $this->messageFunc_nl2br=0;
986 $this->message($headCode,"DEBUG information",'Please copy/paste the information from this text field into an email or bug-report as "Debug System Information" whenever you wish to get support or report problems. This information helps others to check if your system has some obvious misconfiguration and you\'ll get your help faster!<BR>
987 <form action=""><textarea rows="10" '.$this->formWidthText(80,"","off").' wrap="OFF">'.t3lib_div::formatForTextarea(implode(chr(10),$debugInfo)).'</textarea></form>');
988 $this->messageFunc_nl2br=$buf;
989
990 $getEnvArray = array();
991 $gE_keys = explode(",","QUERY_STRING,HTTP_ACCEPT,HTTP_ACCEPT_ENCODING,HTTP_ACCEPT_LANGUAGE,HTTP_CONNECTION,HTTP_COOKIE,HTTP_HOST,HTTP_USER_AGENT,REMOTE_ADDR,REMOTE_HOST,REMOTE_PORT,SERVER_ADDR,SERVER_ADMIN,SERVER_NAME,SERVER_PORT,SERVER_SIGNATURE,SERVER_SOFTWARE,GATEWAY_INTERFACE,SERVER_PROTOCOL,REQUEST_METHOD,SCRIPT_NAME,PATH_TRANSLATED,HTTP_REFERER,PATH_INFO");
992 while(list(,$k)=each($gE_keys)) {
993 $getEnvArray[$k] = getenv($k);
994 }
995 $this->message($headCode,"t3lib_div::getIndpEnv()",t3lib_div::view_array(t3lib_div::getIndpEnv("_ARRAY")));
996 $this->message($headCode,"getenv()",t3lib_div::view_array($getEnvArray));
997 $this->message($headCode,"_ENV",t3lib_div::view_array($_ENV));
998 $this->message($headCode,"_SERVER",t3lib_div::view_array($_SERVER));
999 $this->message($headCode,"_COOKIE",t3lib_div::view_array($_COOKIE));
1000 $this->message($headCode,"_GET",t3lib_div::view_array($_GET));
1001
1002 ob_start();
1003 phpinfo();
1004 $contents = explode("<body>",ob_get_contents());
1005 ob_end_clean();
1006 $contents = explode("</body>",$contents[1]);
1007
1008 $this->message($headCode,"phpinfo()",$contents[0]);
1009
1010
1011
1012 $this->headerStyle = '
1013 <style type="text/css"><!--
1014 a { text-decoration: none; }
1015 a:hover { text-decoration: underline; }
1016 h1 { font-family: verdana,arial, helvetica, sans-serif; font-size: 14pt; font-weight: bold;}
1017 h2 { font-family: verdana,arial, helvetica, sans-serif; font-size: 12pt; font-weight: bold;}
1018 body, td { font-family: verdana,arial, helvetica, sans-serif; font-size: 10pt; }
1019 th { font-family: verdana,arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold; }
1020 //--></style>
1021 ';
1022
1023 echo $this->outputWrapper($this->printAll());
1024 }
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038 /*******************************
1039 *
1040 * typo3temp/ manager
1041 *
1042 *******************************/
1043
1044 /**
1045 * Provides a tool for deleting temporary files located in typo3temp/
1046 *
1047 * @return string HTML output
1048 */
1049 function typo3TempManager() {
1050 $headCode = "typo3temp/ directory";
1051 $this->message($headCode,"What is it?","
1052 TYPO3 uses this directory for temporary files, mainly processed and cached images.
1053 The filenames are very cryptic; They are unique representations of the file properties made by md5-hashing a serialized array with information.
1054 Anyway this directory may contain many thousand files and a lot of them may be of no use anymore.
1055
1056 With this test you can delete the files in this folder. When you do that, you should also clear the cache database tables afterwards.
1057 ");
1058
1059 if (!$this->config_array["dir_typo3temp"]) {
1060 $this->message("typo3temp/ directory","typo3temp/ not writable!","
1061 You must make typo3temp/ write enabled before you can proceed with this test.
1062 ",2);
1063 echo $this->outputWrapper($this->printAll());
1064 return;
1065 }
1066
1067 // Run through files
1068 $fileCounter = 0;
1069 $deleteCounter = 0;
1070 $criteriaMatch = 0;
1071 $tmap=array("day"=>1, "week"=>7, "month"=>30);
1072 $tt = $this->INSTALL["typo3temp_delete"];
1073 $subdir = $this->INSTALL["typo3temp_subdir"];
1074 if (strlen($subdir) && !ereg('^[[:alnum:]_]+/$',$subdir)) die('subdir "'.$subdir.'" was not allowed!');
1075 $action = $this->INSTALL["typo3temp_action"];
1076 $d = @dir($this->typo3temp_path.$subdir);
1077 if (is_object($d)) {
1078 while($entry=$d->read()) {
1079 $theFile = $this->typo3temp_path.$subdir.$entry;
1080 if (@is_file($theFile)) {
1081 $ok = 0;
1082 $fileCounter++;
1083 if ($tt) {
1084 if (t3lib_div::testInt($tt)) {
1085 if (filesize($theFile) > $tt*1024) $ok=1;
1086 } else {
1087 if (fileatime($theFile) < time()-(intval($tmap[$tt])*60*60*24)) $ok=1;
1088 }
1089 } else {
1090 $ok = 1;
1091 }
1092 if ($ok) {
1093 $hashPart=substr(basename($theFile),-14,10);
1094 if (!ereg("[^a-f0-9]",$hashPart) || substr($theFile,-6)==='.cache' || substr($theFile,-4)==='.tbl' || substr(basename($theFile),0,8)==='install_') { // This is a kind of check that the file being deleted has a 10 char hash in it
1095 if ($action && $deleteCounter<$action) {
1096 $deleteCounter++;
1097 unlink($theFile);
1098 } else {
1099 $criteriaMatch++;
1100 }
1101 }
1102 }
1103 }
1104 }
1105 $d->close();
1106 }
1107
1108 // Find sub-dirs:
1109 $subdirRegistry = array(''=>'');
1110 $d = @dir($this->typo3temp_path);
1111 if (is_object($d)) {
1112 while($entry=$d->read()) {
1113 $theFile = $entry;
1114 if (@is_dir($this->typo3temp_path.$theFile) && $theFile!='..' && $theFile!='.') {
1115 $subdirRegistry[$theFile.'/'] = $theFile.'/ (Files: '.count(t3lib_div::getFilesInDir($this->typo3temp_path.$theFile)).')';
1116 }
1117 }
1118 }
1119
1120 $deleteType=array(
1121 "0" => "All",
1122 "day" => "Last access more than a day ago",
1123 "week" => "Last access more than a week ago",
1124 "month" => "Last access more than a month ago",
1125 "10" => "Filesize greater than 10 kb",
1126 "50" => "Filesize greater than 50 kb",
1127 "100" => "Filesize greater than 100 kb"
1128 );
1129
1130 $actionType=array(
1131 "0" => "Don't delete, just display statistics",
1132 "100" => "Delete 100",
1133 "500" => "Delete 500",
1134 "1000" => "Delete 1000"
1135 );
1136
1137 $content='<select name="TYPO3_INSTALL[typo3temp_delete]">'.$this->getSelectorOptions($deleteType,$tt).'</select>
1138 <br>
1139 Number of files at a time:
1140 <select name="TYPO3_INSTALL[typo3temp_action]">'.$this->getSelectorOptions($actionType).'</select>
1141
1142 From sub-directory:
1143 <select name="TYPO3_INSTALL[typo3temp_subdir]">'.$this->getSelectorOptions($subdirRegistry, $this->INSTALL["typo3temp_subdir"]).'</select>
1144 ';
1145
1146 $form = '<form action="'.$this->action.'" method="POST">'.$content.'
1147
1148 <input type="submit" value="Execute">
1149 </form>
1150 This tool will delete files only if the last 10 characters before the extension (3 chars+\'.\') are hexadecimal valid ciphers, which are lowercase a-f and 0-9.';
1151
1152 $this->message($headCode,"Statistics","
1153 Number of temporary files: <strong>".($fileCounter-$deleteCounter)."</strong>
1154 Number matching '".htmlspecialchars($deleteType[$tt])."': <strong>".$criteriaMatch."</strong>
1155 Number deleted: <strong>".$deleteCounter."</strong>
1156 <BR>
1157 ".$form,1);
1158
1159 echo $this->outputWrapper($this->printAll());
1160 }
1161
1162 /**
1163 * [Describe function...]
1164 *
1165 * @param [type] $deleteType: ...
1166 * @param [type] $tt: ...
1167 * @return [type] ...
1168 */
1169 function getSelectorOptions($deleteType,$tt="") {
1170 $out="";
1171 if (is_array($deleteType)) {
1172 reset($deleteType);
1173 while(list($v,$l)=each($deleteType)) {
1174 $out.='<option value="'.htmlspecialchars($v).'"'.(!strcmp($v,$tt)?" selected":"").'>'.htmlspecialchars($l).'</option>';
1175 }
1176 }
1177 return $out;
1178 }
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188 /*******************************
1189 *
1190 * cleanup manager
1191 *
1192 *******************************/
1193
1194 /**
1195 * Provides a tool cleaning up various tables in the database
1196 *
1197 * @return string HTML output
1198 * @author Robert Lemke <rl@robertlemke.de>
1199 * @todo Add more functionality ...
1200 */
1201 function cleanupManager() {
1202 $headCode = "Clean up database";
1203 $this->message($headCode,"What is it?","
1204 This function will become a general clean up manager for various tables used by TYPO3. By now you can only empty the cache which is used for storing image sizes of all pictures used in TYPO3.
1205
1206 <strong>Clear cached image sizes</strong>
1207 Clears the cache used for memorizing sizes of all images used in your website. This information is cached in order to gain performance and will be stored each time a new image is being displayed in the frontend.
1208
1209 You should <em>Clear All Cache</em> in the backend after clearing this cache.
1210 ");
1211
1212 $tables = $this->getListOfTables();
1213 $action = $this->INSTALL['cleanup_type'];
1214
1215 if (($action == 'cache_imagesizes' || $action == 'all') && isset ($tables['cache_imagesizes'])) {
1216 $GLOBALS['TYPO3_DB']->exec_DELETEquery ('cache_imagesizes','');
1217 }
1218
1219 $cleanupType = array (
1220 "all" => "Clean up everything",
1221 );
1222
1223 // Get cache_imagesizes info
1224 if (isset ($tables['cache_imagesizes'])) {
1225 $cleanupType["cache_imagesizes"] = "Clear cached image sizes only";
1226 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('COUNT(*) AS icount', 'cache_imagesizes', '');
1227 $resArr = $GLOBALS['TYPO3_DB']->sql_fetch_assoc ($res);
1228 $cachedImageSizesCounter = intval ($resArr['icount']);
1229 } else {
1230 $this->message($headCode,"Table cache_imagesizes does not exist!","
1231 The table cache_imagesizes was not found. Please check your database settings in Basic Configuration and compare your table definition with the Database Analyzer.
1232 ",2);
1233 $cachedImageSizesCounter = 'unknown';
1234 }
1235
1236 $content = '<select name="TYPO3_INSTALL[cleanup_type]">'.$this->getSelectorOptions($cleanupType,$tt).'</select> ';
1237 $form = '<form action="'.$this->action.'" method="POST">'.$content.'<input type="submit" value="Execute"></form>';
1238 $this->message($headCode,"Statistics","
1239 Number cached image sizes: <strong>".$cachedImageSizesCounter."</strong><br>
1240 ".$form,1);
1241
1242 echo $this->outputWrapper($this->printAll());
1243 }
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257 /*******************************
1258 *
1259 * CONFIGURATION FORM
1260 *
1261 ********************************/
1262
1263 /**
1264 * Creating the form for editing the TYPO3_CONF_VARS options.
1265 *
1266 * @param [type] $type: ...
1267 * @return [type] ...
1268 */
1269 function generateConfigForm($type="") {
1270 switch($type) {
1271 case "get_form":
1272 $default_config_content = t3lib_div::getUrl(PATH_t3lib."config_default.php");
1273 $commentArr = $this->getDefaultConfigArrayComments($default_config_content);
1274 /*
1275 $localconf_content = t3lib_div::getUrl(PATH_typo3conf."localconf.php");
1276 $commentArr2 = $this->getConfigArrayComments($localconf_content);
1277 debug($commentArr2);
1278 */
1279 reset($GLOBALS["TYPO3_CONF_VARS"]);
1280 $this->messageFunc_nl2br=0;
1281 while(list($k,$va)=each($GLOBALS["TYPO3_CONF_VARS"])) {
1282 $ext="[".$k."]";
1283 $this->message($ext, '$TYPO3_CONF_VARS["'.$k.'"]',$commentArr[0][$k],1);
1284 while(list($vk,$value)=each($va)) {
1285 if (!is_array($value) && $this->checkForBadString($value)) {
1286 $k2="[".$vk."]";
1287 $description = trim($commentArr[1][$k][$vk]);
1288 $msg=$description."<BR><BR><em>".$ext.$k2." = ".htmlspecialchars(t3lib_div::fixed_lgd($value,60))."</em><BR>";
1289
1290 if (strstr($value,chr(10))) {
1291 // Never used at this point:
1292 $form='<textarea name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']" cols=40 rows=5 wrap="off">'.htmlspecialchars($value).'</textarea>';
1293 } elseif (eregi("^boolean",$description)) {
1294 $form='<input type="hidden" name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']" value="0">';
1295 $form.='<input type="checkbox" name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']"'.($value?" checked":"").' value="'.($value&&strcmp($value,"0")?htmlspecialchars($value):1).'">';
1296 } else {
1297 $form='<input type="text" size=40 name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']" value="'.htmlspecialchars($value).'">';
1298 }
1299 $this->message($ext, $k2,$msg.$form);
1300 }
1301 }
1302 }
1303 break;
1304 default:
1305 if (is_array($this->INSTALL["extConfig"])) {
1306 reset($this->INSTALL["extConfig"]);
1307 $lines = $this->writeToLocalconf_control();
1308 while(list($k,$va)=each($this->INSTALL["extConfig"])) {
1309 if (is_array($GLOBALS["TYPO3_CONF_VARS"][$k])) {
1310 while(list($vk,$value)=each($va)) {
1311 if (isset($GLOBALS["TYPO3_CONF_VARS"][$k][$vk])) {
1312 $doit=1;
1313 if ($k=="BE" && $vk=="installToolPassword") {
1314 if ($value) {
1315 if (isset($_POST["installToolPassword_check"]) && (!t3lib_div::_GP("installToolPassword_check") || strcmp(t3lib_div::_GP("installToolPassword_check"),$value))) {
1316 $doit=0;
1317 debug("ERROR: The two passwords did not match! The password was not changed.");
1318 }
1319 if (t3lib_div::_GP("installToolPassword_md5")) $value =md5($value);
1320 } else $doit=0;
1321 }
1322 if ($doit && strcmp($GLOBALS["TYPO3_CONF_VARS"][$k][$vk],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["'.$k.'"]["'.$vk.'"]', $value);
1323 }
1324 }
1325 }
1326 }
1327 $this->writeToLocalconf_control($lines);
1328 }
1329 break;
1330 }
1331 }
1332
1333 /**
1334 * [Describe function...]
1335 *
1336 * @param [type] $string: ...
1337 * @param [type] $mainArray: ...
1338 * @param [type] $commentArray: ...
1339 * @return [type] ...
1340 */
1341 function getDefaultConfigArrayComments($string,$mainArray=array(),$commentArray=array()) {
1342 $lines = explode(chr(10),$string);
1343 $in=0;
1344 $mainKey="";
1345 while(list(,$lc)=each($lines)) {
1346 $lc = trim($lc);
1347 if ($in) {
1348 if (!strcmp($lc,");")) {
1349 $in=0;
1350 } else {
1351 if (eregi('["\']([[:alnum:]_-]*)["\'][[:space:]]*=>(.*)',$lc,$reg)) {
1352 list(,$theComment)=explode("//",$reg[2],2);
1353 if (substr(strtolower(trim($reg[2])),0,5)=="array" && !strcmp($reg[1],strtoupper($reg[1]))) {
1354 $mainKey=trim($reg[1]);
1355 $mainArray[$mainKey]=trim($theComment);
1356 } elseif ($mainKey) {
1357 $commentArray[$mainKey][$reg[1]]=trim($theComment);
1358 }
1359 } else {
1360 //debug($lc,1);
1361 }
1362 }
1363 }
1364 if (!strcmp($lc,'$TYPO3_CONF_VARS = Array(')) {
1365 $in=1;
1366 }
1367 }
1368 return array($mainArray,$commentArray);
1369 }
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383 /*******************************
1384 *
1385 * CHECK CONFIGURATION FUNCTIONS
1386 *
1387 *******************************/
1388
1389 /**
1390 * Checking php.ini configuration and set appropriate messages and flags.
1391 *
1392 * @return [type] ...
1393 */
1394 function checkConfiguration() {
1395 $ext="php.ini configuration checked";
1396 $this->message($ext);
1397
1398 // *****************
1399 // Incoming values:
1400 // *****************
1401 /*
1402 if (!ini_get("track_vars")) {
1403 $this->message($ext, "Tracking Vars not set","
1404 <i>track_vars=".ini_get("track_vars")."</i>
1405 Tracking vars are essential for almost any PHP-application.
1406 The fact that the value is not set may not impose a problem, because it's always set in version 4.03+ of PHP.
1407 ",1);
1408 } else $this->message($ext, "Tracking Vars enabled","",-1);
1409 */
1410 /*
1411 if (!ini_get("allow_url_fopen")) {
1412 $this->message($ext, "fopen() not allowed to open URL's","
1413 <i>allow_url_fopen=".ini_get("allow_url_fopen")."</i>
1414 allow_url_fopen should be enabled if you want TYPO3 to connect to the online TYPO3 Extension Repository.
1415 ",2);
1416 } else $this->message($ext, "fopen() allowed to open URL's","",-1);
1417 */
1418
1419 // Includepath
1420 $incPaths = t3lib_div::trimExplode(TYPO3_OS=="WIN"?";":":", ini_get("include_path"));
1421 if (!in_array(".",$incPaths)) {
1422 $this->message($ext, "Current dir (./) is not in include path!","
1423 <i>include_path=".ini_get("include_path")."</i>
1424 Normally the current path, '.', is included in the include_path of PHP. Although TYPO3 is made to work around this it is an unusual setting that may introduce problems.
1425 ",1);
1426 } else $this->message($ext, "Current dir in include path","",-1);
1427
1428 /*
1429 if (!ini_get("register_globals")) {
1430 $this->message($ext, "Register globals disabled","
1431 <i>register_globals=".ini_get("register_globals")."</i>
1432 Incoming values by GET or POST method are not registered as globals. TYPO3 is designed to cope with that - actually we encourage that setting - but you should be aware if your included PHP-scripts (or TypoScript configurations) are compatible with this setting.
1433 You should always use the function t3lib_div::_GP(\"<i>[the_var_name_from_GET_or_POST]</i>\") to retrieve values passed to your script from outside.
1434 ",1);
1435 } else $this->message($ext, "Register globals enabled","You should always use the function t3lib_div::_GP(\"<i>[the_var_name_from_GET_or_POST]</i>\") to retrieve values passed to your script from outside.",1);
1436 if (!ini_get("magic_quotes_gpc")) {
1437 $this->message($ext, "magic_quotes_gpc","
1438 <i>magic_quotes_gpc=".ini_get("magic_quotes_gpc")."</i>
1439 Incoming \" and ' chars in values by GET or POST method are currently <i>not</i> escaped. TYPO3 is designed to cope with that but it may be on the expense of a minor performance loss, because all incoming values are addslashes()'ed.
1440 ",1);
1441 } else $this->message($ext, "magic_quotes_gpc","<i>magic_quotes_gpc=".ini_get("magic_quotes_gpc")."</i>",-1);
1442 if (ini_get("magic_quotes_runtime")) {
1443 $this->message($ext, "Magic Quotes Runtime is enabled","
1444 <i>magic_quotes_runtime=".ini_get("magic_quotes_runtime")."</i>
1445 TYPO3 is depending on this option NOT being enabled!
1446 ",3);
1447 } else $this->message($ext, "magic_quotes_runtime","<i>magic_quotes_runtime=".ini_get("magic_quotes_runtime")."</i>",-1);
1448 if (ini_get("gpc_order")!="GPC") {
1449 $this->message($ext, "GPC order non-standard","
1450 <i>gpc_order=".ini_get("gpc_order")."</i>
1451 The order of GET, POST and COOKIE vars are non-standard. The value should be \"GPC\".
1452 ",2);
1453 } else $this->message($ext, "GPC order","",-1);
1454 */
1455 // *****************
1456 // File uploads
1457 // *****************
1458 if (!ini_get("file_uploads")) {
1459 $this->message($ext, "File uploads not allowed","
1460 <i>file_uploads=".ini_get("file_uploads")."</i>
1461 TYPO3 uses the ability to upload files from the browser in various cases.
1462 As long as this flag is disabled, you'll not be able to upload files.
1463 But it doesn't end here, because not only are files not accepted by the server - ALL content in the forms are discarded and therefore nothing at all will be editable if you don't set this flag!
1464 However if you cannot enable fileupload for some reason alternatively you change the default form encoding value with \$TYPO3_CONF_VARS[SYS][form_enctype].
1465 ",3);
1466 } else $this->message($ext, "File uploads allowed","",-1);
1467 $upload_max_filesize = $this->convertByteSize(ini_get("upload_max_filesize"));
1468 if ($upload_max_filesize<10000*1024) {
1469 $this->message($ext, "Max Upload filesize too small?","
1470 <i>upload_max_filesize=".ini_get("upload_max_filesize")."</i>
1471 By default TYPO3 supports uploading, copying and moving files of sizes up to 10000 kb (10 MB) (You can alter the TYPO3 defaults by the config option TYPO3_CONF_VARS[BE][maxFileSize]).
1472 Your current value is below this, so at this point, PHP sets the limits for uploaded filesizes and not TYPO3.
1473 <strong>Notice:</strong> The limits for filesizes attached to database records are set in the tables.php configuration file (\$TCA) for each group/file field.
1474 ",1);
1475 }
1476
1477 // *****************
1478 // Memory and functions
1479 // *****************
1480 $memory_limit_value = $this->convertByteSize(ini_get("memory_limit"));
1481 if ($memory_limit_value && $memory_limit_value < 16*1024*1024) {
1482 $this->message($ext, "Memory Limit below 16 MB","
1483 <i>memory_limit=".ini_get("memory_limit")."</i>
1484 Your system is configured to enforce a memory limit of PHP scripts lower than 16 MB. The Extension Manager needs to include more PHP-classes than will fit into this memory space. There is nothing else to do than raise the limit. To be safe, ask the system administrator of the webserver to raise the limit to over 25 MB.
1485 ",3);
1486 } elseif(!$memory_limit_value) {
1487 $this->message($ext, "Memory Limit","<i>No Memory Limit in effect.</i>",-1);
1488 } else $this->message($ext, "Memory Limit","<i>memory_limit=".ini_get("memory_limit")."</i>",-1);
1489 if (ini_get("max_execution_time")<30) {
1490 $this->message($ext, "Max Execution Time below default 30 seconds","
1491 <i>max_execution_time=".ini_get("max_execution_time")."</i>
1492 May impose problems if too low.
1493 ",1);
1494 } else $this->message($ext, "Max Execution Time","<i>max_execution_time=".ini_get("max_execution_time")."</i>",-1);
1495 if (ini_get("disable_functions")) {
1496 $this->message($ext, "Functions disabled!","
1497 <i>disable_functions=".ini_get("disable_functions")."</i>
1498 The above list of functions are disabled. If TYPO3 use any of these there might be trouble.
1499 TYPO3 is designed to use the default set of PHP4.0.6+ functions plus the functions from GDLib.
1500 Possibly these functions are disabled due to security risks and most likely the list would include a function like <i>exec()</i> which is use by TYPO3 to access ImageMagick.
1501 ",2);
1502 } else $this->message($ext, "Functions disabled: none","",-1);
1503 if (!ini_get("sendmail_path")) {
1504 $this->message($ext, "Sendmail path not defined!","
1505 <i>sendmail_path=".ini_get("sendmail_path")."</i>
1506 This may be critical to TYPO3's use of the mail() function. Please be sure that the mail() function in your php-installation works!
1507 ".$this->check_mail("get_form"),1);
1508 } else {
1509 list($prg) = explode(" ",ini_get("sendmail_path"));
1510 if (TYPO3_OS=='WIN') {
1511 $this->message($ext, "Sendmail program not searched for on Windows","",1);
1512 } else {
1513 if (!@is_executable($prg)) {
1514 $this->message($ext, "Sendmail program not found or not executable?","
1515 <i>sendmail_path=".ini_get("sendmail_path")."</i>
1516 This may be critical to TYPO3's use of the mail() function. Please be sure that the mail() function in your php-installation works!
1517 ".$this->check_mail("get_form"),1);
1518 } else {
1519 $this->message($ext, "Sendmail OK","
1520 <i>sendmail_path=".ini_get("sendmail_path")."</i>
1521 You may check the mail() function by entering your emailaddress here:
1522 ".$this->check_mail("get_form"),-1);
1523 }
1524 }
1525 }
1526
1527 // *****************
1528 // Safe mode related
1529 // *****************
1530 if (ini_get("safe_mode")) {
1531 $this->message($ext, "Safe mode turned on","
1532 <i>safe_mode=".ini_get("safe_mode")."</i>
1533 In safe_mode PHP is restricted in several ways. This is a good thing because it adds protection to your (and others) scripts. But it may also introduce problems. In TYPO3 this <em>may be</em> a problem in two areas: File administration and execution of external programs, in particular ImageMagick.
1534 If you just ignore this warning, you'll most likely find, that TYPO3 seems to work except from the image-generation. The problem in that case is that the external ImageMagick programs are not allowed to be executed from the regular paths like \"/usr/bin/\" or \"/usr/X11R6/bin/\".
1535 If you use safe_mode with TYPO3, you should disable use of external programs ([BE][disable_exec_function]=1).
1536 In safe mode you must ensure that all the php-scripts and upload folders are owned by the same user.
1537
1538 <i>safe_mode_exec_dir=".ini_get("safe_mode_exec_dir")."</i>
1539 If the ImageMagick utilities are located in this directory, everything is fine. Below on this page, you can see if ImageMagick is found here. If not, ask you ISP to put the three ImageMagick programs, 'convert', 'combine'/'composite' and 'identify' there (eg. with symlinks if Unix server)
1540
1541
1542 <strong>Example of safe_mode settings:</strong>
1543 Set this in the php.ini file:
1544
1545 ; Safe Mode
1546 safe_mode = On
1547 safe_mode_exec_dir = /usr/bin/
1548
1549 ...and the ImageMagick '/usr/bin/convert' will be executable.
1550 The last slash is important (..../) and you can only specify one directory.
1551
1552 <strong>Notice: </strong>
1553 ImageMagick 4.2.9 is recommended and the binaries are normally installed by RPM in /usr/X11R6/bin or by compiling in /usr/local/bin. Please look in the \"Inside TYPO3\" pdf-document for extensive information about ImageMagick issues.
1554 Paths to ImageMagick are defined in localconf.php and may be something else than /usr/bin/, but this is default for ImageMagick 5+
1555
1556
1557 ",2);
1558 if (ini_get("doc_root")) {
1559 $this->message($ext, "doc_root set","
1560 <i>doc_root=".ini_get("doc_root")."</i>
1561 PHP cannot execute scripts outside this directory. If that is a problem is please correct it.
1562 ",1);
1563 }
1564 $this->config_array["safemode"]=1;
1565 } else $this->message($ext, "safe_mode: off","",-1);
1566 if (ini_get("sql.safe_mode")) {
1567 $this->message($ext, "sql.safe_mode is enabled","
1568 <i>sql.safe_mode=".ini_get("sql.safe_mode")."</i>
1569 This means that you can only connect to the database with a username corresponding to the user of the webserver process or fileowner. Consult your ISP for information about this. Also see ".$this->linkIt("http://www.wrox.com/Consumer/Store/Books/2963/29632002.htm")."
1570 The owner of the current file is: <strong>".get_current_user ()."</strong>
1571 ",1);
1572 $this->config_array["sql.safe_mode_user"] = get_current_user();
1573 } else $this->message($ext, "sql.safe_mode: off","",-1);
1574 if (ini_get("open_basedir")) {
1575 $this->message($ext, "open_basedir set","
1576 <i>open_basedir=".ini_get("open_basedir")."</i>
1577 This restricts TYPO3 to open and include files only in this path. Please make sure that this does not prevent TYPO3 from running.
1578 <strong>Notice (UNIX):</strong> Before checking a path according to open_basedir, PHP resolves all symbolic links.
1579 ",1);
1580 // ???? If this option was set falsely you probably didn't see this page in the first place, but this option <B>may spoil this configuration test</B> when checking for such as ImageMagick executables.
1581 } else $this->message($ext, "open_basedir: off","",-1);
1582
1583 }
1584
1585 /**
1586 * Check if php function mail() works
1587 *
1588 * @param string $cmd If "get_form" then a formfield for the mail-address is shown. If not, it's checked if "check_mail" was in the INSTALL array and if so a test mail is sent to the recipient given.
1589 * @return [type] ...
1590 */
1591 function check_mail($cmd="") {
1592 switch($cmd) {
1593 case "get_form":
1594 $out='
1595 You can check the mail() function by entering your email address here and press the button. You should then receive a testmail from test@test.test.<br /> Since almost all mails in TYPO3 are sent using the t3lib_htmlmail class, sending with this class can be tested by checking the box <strong>Test t3lib_htmlmail</strong> below. The return-path of the mail is set to null@'.t3lib_div::getIndpEnv('HTTP_HOST').'. Some mail servers won\'t send the mail if the host of the return-path is not resolved correctly.
1596 <form action="'.$this->action.'" method="POST"><input type="text" name="TYPO3_INSTALL[check_mail]"><br /><input type="checkbox" name="TYPO3_INSTALL[use_htmlmail]" >Test t3lib_htmlmail.
1597 <input type="submit" value="Send test mail"></form>';
1598 break;
1599 default:
1600 if (trim($this->INSTALL["check_mail"])) {
1601 if($this->INSTALL["use_htmlmail"]) {
1602 require_once (PATH_t3lib.'class.t3lib_htmlmail.php');
1603 $email = t3lib_div::makeInstance("t3lib_htmlmail");
1604 $email->start();
1605 $email->subject = "TEST SUBJECT";
1606 $email->from_email = "Test@test.test";
1607 $email->from_name = "TYPO3 Install tool";
1608 $email->returnPath = "null@".t3lib_div::getIndpEnv("HTTP_HOST");
1609 $email->addPlain("TEST CONTENT");
1610 $email->setHTML($email->encodeMsg("<html><body>HTML TEST CONTENT</body></html>"));
1611 $email->send($this->INSTALL["check_mail"]);
1612 } else {
1613 mail(trim($this->INSTALL["check_mail"]), "TEST SUBJECT", "TEST CONTENT", "From: test@test.test");
1614 }
1615 $this->messages[]= "MAIL WAS SENT TO: ".$this->INSTALL["check_mail"];
1616 }
1617 break;
1618 }
1619 return $out;
1620 }
1621
1622 /**
1623 * Checking php extensions, specifically GDLib and Freetype
1624 *
1625 * @return [type] ...
1626 */
1627 function checkExtensions() {
1628 $ext = "GDLib";
1629 $this->message($ext);
1630
1631 $software_info=1;
1632 if (extension_loaded("gd") && $this->isGD()) {
1633 $this->config_array["gd"]=1;
1634 $this->message($ext, "GDLib found","",-1);
1635 if ($this->isPNG()) {
1636 $this->config_array["gd_png"]=1;
1637 $this->message($ext, "PNG supported","",-1);
1638 }
1639 if ($this->isGIF()) {
1640 $this->config_array["gd_gif"]=1;
1641 $this->message($ext, "GIF supported","",-1);
1642 }
1643 if ($this->isJPG()) {
1644 $this->config_array["gd_jpg"]=1;
1645 $this->message($ext, "JPG supported (not used by TYPO3)","");
1646 }
1647 if (!$this->config_array["gd_gif"] && !$this->config_array["gd_png"]) {
1648 $this->message($ext, "PNG or GIF not supported", nl2br(trim("
1649 Your GDLib supports either GIF nor PNG. It must support either one of them.
1650 ")), 2);
1651 } else {
1652 $msg=array();
1653 if ($this->config_array["gd_gif"] && $this->config_array["gd_png"]) {
1654 $msg[0]="You can choose between generating GIF or PNG files, as your GDLib supports both.";
1655 }
1656 if ($this->config_array["gd_gif"]) {
1657 $msg[10]="You should watch out for the generated size of the GIF-files because some versions of the GD library do not compress them with LZW, but RLE and ImageMagick is subsequently used to compress with LZW. But in the case of ImageMagick failing this task (eg. not being compiled with LZW which is the case with some versions) you'll end up with GIF-filesizes all too big!
1658 This install tool tests what kinds of GIF compression are available in the ImageMagick installations by a physical test. You can also check it manually by opening a TYPO3 generated gif-file with Photoshop and save it in a new file. If the file sizes of the original and the new file are almost the same, you're having LZW compression and everything is fine.";
1659 }
1660 if ($this->config_array["gd_png"]) {
1661 $msg[20]="TYPO3 prefers the use of GIF-files and most likely your visitors on your website does too as not all browsers support PNG yet.";
1662 }
1663 $this->message($ext, "GIF / PNG issues", nl2br(trim(implode($msg,chr(10)))), 1);
1664 }
1665 if (!$this->isTTF()) {
1666 $this->message($ext, "FreeType is apparently not installed", "
1667 It looks like the FreeType library is not compiled into GDLib. This is required when TYPO3 uses GDLib and you'll most likely get errors like 'ImageTTFBBox is not a function' or 'ImageTTFText is not a function'.
1668 ", 2);
1669 } else {
1670 $this->message($ext, "FreeType Quick-test (".($this->isGIF()?"as GIF":"as PNG").")", '<img src="'.t3lib_div::getIndpEnv("REQUEST_URI").'&testingTrueTypeSupport=1"><BR>(If the text is exceeding the image borders you are using Freetype 2 and need to set TYPO3_CONF_VARS[GFX][TTFdpi]=96.<BR>If there is no image at all Freetype is most likely NOT available and you can just as well disable GDlib for TYPO3...)', -1);
1671 $this->config_array["freetype"]=1;
1672 }
1673 } else {
1674 $this->message($ext, "GDLib not found", "
1675 GDLib is required if you want to use the GIFBUILDER object in TypoScript. GIFBUILDER is in charge of all advanced image generation in TypoScript, including graphical menuitems.
1676 GDLib is also used in the TYPO3 Backend (TBE) to generate record icons and new module tabs.
1677 It's highly recommended to install this library. Remember to compile GD with FreeType which is also required.
1678 If you choose not to install GDLib, you can disable it in the configuration with [GFX][gdlib]=0;.
1679 ", 2);
1680 }
1681 $this->message($ext, "GDLib software information", nl2br(trim($this->getGDSoftwareInfo())));
1682 }
1683
1684 /**
1685 * Checking and testing that the required writable directories are writable.
1686 *
1687 * @return [type] ...
1688 */
1689 function checkDirs() {
1690 // Check typo3/temp/
1691 $ext="Directories";
1692 $this->message($ext);
1693
1694 $uniqueName = md5(uniqid(microtime()));
1695
1696 // The requirement level (the integer value, ie. the second value of the value array) has the following meanings:
1697 // -1 = not required, but if it exists may be writable or not
1698 // 0 = not required, if it exists the dir should be writable
1699 // 1 = required, don't has to be writable
1700 // 2 = required, has to be writable
1701
1702 $checkWrite=array(
1703 'typo3temp/' => array('This folder is used by both the frontend (FE) and backend (BE) interface for image manipulated files.',2,'dir_typo3temp'),
1704 'typo3temp/pics/' => array('This folder is part of the typo3temp/ section. It needs to be writable, too.',2,'dir_typo3temp'),
1705 'typo3temp/temp/' => array('This folder is part of the typo3temp/ section. It needs to be writable, too.',2,'dir_typo3temp'),
1706 'typo3temp/llxml/' => array('This folder is part of the typo3temp/ section. It needs to be writable, too.',2,'dir_typo3temp'),
1707 'typo3temp/cs/' => array('This folder is part of the typo3temp/ section. It needs to be writable, too.',2,'dir_typo3temp'),
1708 'typo3temp/GB/' => array('This folder is part of the typo3temp/ section. It needs to be writable, too.',2,'dir_typo3temp'),
1709 'typo3conf/' => array('This directory contains the local configuration files of your website. TYPO3 must be able to write to these configuration files during setup and when the Extension Manager (EM) installs extensions.',2),
1710 'typo3conf/ext/' => array('Location for local extensions. Must be writable if the Extension Manager is supposed to install extensions for this website.',0),
1711 TYPO3_mainDir.'ext/' => array('Location for global extensions. Must be writable if the Extension Manager is supposed to install extensions globally in the source.',-1),
1712 'uploads/' => array('Location for uploaded files from RTE + in the subdirs for tables.',2),
1713 'uploads/pics/' => array('Typical location for uploaded files (images especially).',0),
1714 'uploads/media/' => array('Typical location for uploaded files (non-images especially).',0),
1715 'uploads/tf/' => array('Typical location for uploaded files (TS template resources).',0),
1716 'fileadmin/' => array('Location for local files such as templates, independent uploads etc.',-1),
1717 'fileadmin/_temp_/' => array('Typical temporary location for default upload of files by administrators.',0),
1718 );
1719
1720 foreach($checkWrite as $relpath => $descr) {
1721 // Check typo3temp/
1722 $general_message = $descr[0];
1723 if (!@is_dir(PATH_site.$relpath)) {
1724 if ($descr[1]) { // required...
1725 $this->message($ext, $relpath.' directory does not exist','
1726 <em>Full path: '.PATH_site.$relpath.'</em>
1727 '.$general_message.'
1728
1729 This error should not occur as '.$relpath.' must always be accessible in the root of a TYPO3 website.
1730 ',3);
1731 } else {
1732 if ($descr[1] == 0) {
1733 $msg = 'This directory does not necessarily have to exist but if it does it must be writable.';
1734 } else {
1735 $msg = 'This directory does not necessarily have to exist and if it does it can be writable or not.';
1736 }
1737 $this->message($ext, $relpath.' directory does not exist','
1738 <em>Full path: '.PATH_site.$relpath.'</em>
1739 '.$general_message.'
1740
1741 '.$msg.'
1742 ',2);
1743 }
1744 } else {
1745 $file = PATH_site.$relpath.$uniqueName;
1746 @touch($file);
1747 if (@is_file($file)) {
1748 unlink($file);
1749 if ($descr[2]) { $this->config_array[$descr[2]]=1; }
1750 $this->message($ext, $relpath.' writable','',-1);
1751 } else {
1752 $severity = ($descr[1]==2 || $descr[1]==0) ? 3 : 2;
1753 if ($descr[1] == 0 || $descr[1] == 2) {
1754 $msg = 'The directory '.$relpath.' must be writable!';
1755 } elseif ($descr[1] == -1 || $descr[1] == 1) {
1756 $msg = 'The directory '.$relpath.' does not neccesarily have to be writable.';
1757 }
1758 $this->message($ext, $relpath.' directory not writable','
1759 <em>Full path: '.$file.'</em>
1760 '.$general_message.'
1761
1762 Tried to write this file (with touch()) but didn\'t succeed.
1763 '.$msg.'
1764 ',$severity);
1765 }
1766 }
1767 }
1768 }
1769
1770 /**
1771 * Checking for existing ImageMagick installs.
1772 *
1773 * This tries to find available ImageMagick installations and tries to find the version numbers by executing "convert" without parameters. If the ->checkIMlzw is set, LZW capabilities of the IM installs are check also.
1774 *
1775 * @param [type] $paths: ...
1776 * @return [type] ...
1777 */
1778 function checkImageMagick($paths) {
1779 $ext="Check Image Magick";
1780 $this->message($ext);
1781
1782 $paths = array_unique($paths);
1783
1784 $programs = explode(',','gm,convert,combine,composite,identify');
1785 $isExt = TYPO3_OS=="WIN" ? ".exe" : "";
1786 $this->config_array["im_combine_filename"]="combine";
1787 reset($paths);
1788 while(list($k,$v)=each($paths)) {
1789 reset($programs);
1790 if (!ereg('[\\\/]$',$v)) $v.='/';
1791 while(list(,$filename)=each($programs)) {
1792 if (ini_get('open_basedir') || (@file_exists($v)&&@is_file($v.$filename.$isExt))) {
1793 $version = $this->_checkImageMagick_getVersion($filename,$v);
1794 if($version > 0) {
1795 if($filename=='gm') { // Assume GraphicsMagick
1796 $index[$v]['gm']=$version;
1797 continue; // No need to check for "identify" etc.
1798 } else { // Assume ImageMagick
1799 $index[$v][$filename]=$version;
1800 }
1801 }
1802 }
1803 }
1804 if (count($index[$v])>=3 || $index[$v]['gm']) { $this->config_array['im']=1; }
1805
1806 if ($index[$v]['gm'] || (!$index[$v]['composite'] && $index[$v]['combine'])) {
1807 $this->config_array['im_combine_filename']='combine';
1808 } elseif ($index[$v]['composite'] && !$index[$v]['combine']) {
1809 $this->config_array['im_combine_filename']='composite';
1810 }
1811
1812 if (isset($index[$v]["convert"]) && $this->checkIMlzw) {
1813 $index[$v]["gif_capability"] = "".$this->_checkImageMagickGifCapability($v);
1814 }
1815 }
1816 $this->config_array["im_versions"]=$index;
1817 if (!$this->config_array["im"]) {
1818 $this->message($ext, "No ImageMagick install available","
1819 It seems that there is no adequate ImageMagick installation available at the checked locations (".implode($paths, ", ").")
1820 An 'adequate' installation for requires 'convert', 'combine'/'composite' and 'identify' to be available
1821 ",2);
1822 } else {
1823 $theCode="";
1824 reset($this->config_array["im_versions"]);
1825 while(list($p,$v)=each($this->config_array["im_versions"])) {
1826 $ka=array();
1827 reset($v);
1828 while(list($ka[])=each($v)){}
1829 $theCode.='<tr><td>'.$this->fw($p).'</td><td>'.$this->fw(implode($ka,"<BR>")).'</td><td>'.$this->fw(implode($v,"<BR>")).'</td></tr>';
1830 }
1831 $this->message($ext, 'Available ImageMagick/GraphicsMagick installations:','<table border="1" cellpadding="2" cellspacing="2">'.$theCode.'</table>',-1);
1832 }
1833 $this->message($ext, "Search for ImageMagick:",'
1834 <form action="'.$this->action.'" method="POST">'.$content.'<input type="checkbox" name="TYPO3_INSTALL[checkIM][lzw]" value="1"'.($this->INSTALL["checkIM"]["lzw"]?" checked":"").'> Check LZW capabilities.
1835
1836 Check this path for ImageMagick installation:
1837 <input type="text" name="TYPO3_INSTALL[checkIM][path]" value="'.htmlspecialchars($this->INSTALL["checkIM"]["path"]).'">
1838 (Eg. "D:\wwwroot\im537\ImageMagick\" for windows or "/usr/bin/" for Unix)<br>
1839
1840 <input type="submit" value="Send">
1841 </form>
1842 ',0);
1843
1844 }
1845
1846 /**
1847 * Checking GIF-compression capabilities of ImageMagick install
1848 *
1849 * @param [type] $file: ...
1850 * @return [type] ...
1851 */
1852 function _checkImageMagickGifCapability($path) {
1853 if ($this->config_array["dir_typo3temp"]) { // && !$this->config_array["safemode"]
1854 $tempPath = $this->typo3temp_path;
1855 $uniqueName = md5(uniqid(microtime()));
1856 $dest = $tempPath.$uniqueName.'.gif';
1857 $src = PATH_t3lib."gfx/typo3logo.gif";
1858 if (@is_file($src) && !strstr($src," ") && !strstr($dest," ")) {
1859 $cmd = t3lib_div::imageMagickCommand('convert', $src.' '.$dest, $path);
1860 exec($cmd);
1861 } else die("No t3lib/gfx/typo3logo.gif file!");
1862 $out="";
1863 if (@is_file($dest)) {
1864 $new_info = @getimagesize($dest);
1865 clearstatcache();
1866 $new_size = filesize($dest);
1867 $src_info = @getimagesize($src);
1868 clearstatcache();
1869 $src_size = @filesize($src);
1870
1871 if ($new_info[0]!=$src_info[0] || $new_info[1]!=$src_info[1] || !$new_size || !$src_size) {
1872 $out="error";
1873 } else {
1874 if ($new_size/$src_size > 4) { // NONE-LZW ratio was 5.5 in test
1875 $out="NONE";
1876 } elseif ($new_size/$src_size > 1.5) { // NONE-RLE ratio was not tested
1877 $out="RLE";
1878 } else {
1879 $out="LZW";
1880 }
1881 }
1882 unlink($dest);
1883 }
1884 return $out;
1885 }
1886 }
1887
1888 /**
1889 * Extracts the version number for imagemagick
1890 *
1891 * @param string The program name to execute in order to find out the version number
1892 * @param string Path for the above program
1893 * @return string Version number of the found ImageMagick instance
1894 */
1895 function _checkImageMagick_getVersion($file, $path) {
1896 // Temporarily override some settings
1897 $im_version = $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'];
1898 $combine_filename = $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_combine_filename'];
1899
1900 if($file=='gm') {
1901 $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'] = 'gm';
1902 $file = 'identify'; // Work-around, preventing execution of "gm gm"
1903 $parameters = '-version'; // Work-around - GM doesn't like to be executed without any arguments
1904 } else {
1905 $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'] = '1';
1906
1907 if($file=='combine' || $file=='composite') { // Override the combine_filename setting
1908 $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_combine_filename'] = $file;
1909 }
1910 }
1911
1912 $cmd = t3lib_div::imageMagickCommand($file, $parameters, $path);
1913 exec($cmd, $retVal);
1914 $string = $retVal[0];
1915 list(,$ver) = explode('Magick', $string);
1916 list($ver) = explode(" ",trim($ver));
1917
1918 // Restore the values
1919 $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'] = $im_version;
1920 $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_combine_filename'] = $combine_filename;
1921 return trim($ver);
1922 }
1923
1924 /**
1925 * Checks database username/password/host/database
1926 *
1927 * @return [type] ...
1928 */
1929 function checkDatabase() {
1930 $ext="Check database";
1931 $this->message($ext);
1932
1933 if (!extension_loaded("mysql") && !t3lib_extMgm::isLoaded('dbal')) {
1934 $this->message($ext, "MySQL not available","
1935 PHP does not feature MySQL support (which is pretty unusual).
1936 ",2);
1937 } else {
1938 $cInfo="
1939 Username: <strong>".TYPO3_db_username."</strong>
1940 Password: <strong>".TYPO3_db_password."</strong>
1941 Host: <strong>".TYPO3_db_host."</strong>
1942 ";
1943 if (!TYPO3_db_host || !TYPO3_db_username) {
1944 $this->message($ext, "Username, password or host not set","
1945 You may need to enter data for these values:
1946 ".trim($cInfo)."
1947
1948 Use the form below.
1949 ",2);
1950 }
1951 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
1952 $this->message($ext, "Connected to SQL database successfully","
1953 ".trim($cInfo)."
1954 ",-1,1);
1955 $this->config_array["mysqlConnect"]=1;
1956 if (!TYPO3_db) {
1957 $this->message($ext, "No database selected","
1958 Currently you have no database selected.
1959 Please select one or create a new database.
1960 ",3);
1961 $this->config_array["no_database"]=1;
1962 } elseif (!$GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
1963 $this->message($ext, "Database","
1964 '".TYPO3_db."' could not be selected as database!
1965 Please select another one or create a new database.
1966 ",3,1);
1967 $this->config_array["no_database"]=1;
1968 } else {
1969 $this->message($ext, "Database","
1970 <strong>".TYPO3_db."</strong> is selected as database.
1971 ",1,1);
1972 }
1973 } else {
1974 $this->message($ext, "Could not connect to SQL database!","
1975 Connecting to SQL database failed with these settings:
1976 ".trim($cInfo)."
1977
1978 Make sure you're using the correct set of data.".($this->config_array["sql.safe_mode_user"]? "
1979 <strong>Notice:</strong> <em>sql.safe_mode</em> is turned on, so apparently your username to the database is the same as the scriptowner, which is '".$this->config_array["sql.safe_mode_user"]."'":"")."
1980 ",3);
1981 }
1982 }
1983 }
1984
1985 /**
1986 * Prints form for updating localconf.php or updates localconf.php depending on $cmd
1987 *
1988 * @param string $cmd If "get_form" it outputs the form. Default is to write "localconf.php" based on input in ->INSTALL[localconf.php] array and flag ->setLocalconf
1989 * @return [type] ...
1990 */
1991 function setupGeneral($cmd="") {
1992 switch($cmd) {
1993 case "get_form":
1994 // Database:
1995 $out='
1996 <table border=0 cellpadding=0 cellspacing=0>
1997 <form name="setupGeneral" action="'.$this->action.'" method="POST">';
1998
1999 $out.=$this->wrapInCells("Username:", '<input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_username]" value="'.htmlspecialchars(TYPO3_db_username?TYPO3_db_username:($this->config_array["sql.safe_mode_user"]?$this->config_array["sql.safe_mode_user"]:"")).'">'.($this->config_array["sql.safe_mode_user"]?"<BR>sql.safe_mode_user: <strong>".$this->config_array["sql.safe_mode_user"]."</strong>":""));
2000 $out.=$this->wrapInCells("Password:", '<input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_password]" value="'.htmlspecialchars(TYPO3_db_password).'">');
2001 $out.=$this->wrapInCells("Host:", '<input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_host]" value="'.htmlspecialchars(TYPO3_db_host).'">');
2002 if ($this->config_array["mysqlConnect"]) {
2003 $dbArr = $this->getDatabaseList();
2004 reset($dbArr);
2005 $options="";
2006 $dbIncluded=0;
2007 while(list(,$dbname)=each($dbArr)) {
2008 $options.='<option value="'.htmlspecialchars($dbname).'"'.($dbname==TYPO3_db?' selected':'').'>'.htmlspecialchars($dbname).'</option>';
2009 if ($dbname==TYPO3_db) $dbIncluded=1;
2010 }
2011 if (!$dbIncluded && TYPO3_db) {
2012 $options.='<option value="'.htmlspecialchars(TYPO3_db).'" selected>'.htmlspecialchars(TYPO3_db).' (NO ACCESS!)</option>';
2013 }
2014 $theCode='<select name="TYPO3_INSTALL[localconf.php][typo_db]">'.$options.'</select><BR>Create database? (Enter name):<BR><input type="text" name="TYPO3_INSTALL[localconf.php][NEW_DATABASE_NAME]" value="">';
2015 } else {
2016 $theCode='<strong>'.htmlspecialchars(TYPO3_db).'</strong><BR>(Can only select database if username/password/host is correctly set first)<input type="hidden" name="TYPO3_INSTALL[localconf.php][typo_db]" value="'.htmlspecialchars(TYPO3_db).'">';
2017 }
2018 $out.=$this->wrapInCells("", "<BR>");
2019 $out.=$this->wrapInCells("Database:", $theCode);
2020 $out.=$this->wrapInCells("", "<BR>");
2021
2022 if ($this->mode!="123") {
2023 $out.=$this->wrapInCells("Site name:", '<input type="text" name="TYPO3_INSTALL[localconf.php][sitename]" value="'.htmlspecialchars($GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]).'">');
2024 $out.=$this->wrapInCells("", "<BR>");
2025 $out.='<script type="text/javascript" src="../md5.js"></script><script type="text/javascript">function generateEncryptionKey(key) {time=new Date(); key=MD5(key)+MD5(time.getMilliseconds().toString());while(key.length<66){key=key+MD5(key)};return key;}</script>';
2026 $out.=$this->wrapInCells("Encryption key:", '<a name="set_encryptionKey" /><input type="text" name="TYPO3_INSTALL[localconf.php][encryptionKey]" value="'.htmlspecialchars($GLOBALS["TYPO3_CONF_VARS"]["SYS"]["encryptionKey"]).'"><br /><input type="button" onclick="document.forms[\'setupGeneral\'].elements[\'TYPO3_INSTALL[localconf.php][encryptionKey]\'].value=generateEncryptionKey(document.forms[\'setupGeneral\'].elements[\'TYPO3_INSTALL[localconf.php][encryptionKey]\'].value);" value="Generate random key">');
2027 $out.=$this->wrapInCells("", "<BR>");
2028
2029 // Other
2030 $fA = $this->setupGeneralCalculate();
2031 // debug($fA);
2032 if (is_array($fA["disable_exec_function"])) {
2033 $out.=$this->wrapInCells("[BE][disable_exec_function]=", $this->getFormElement($fA["disable_exec_function"], $fA["disable_exec_function"], 'TYPO3_INSTALL[localconf.php][disable_exec_function]', $GLOBALS["TYPO3_CONF_VARS"]["BE"]["disable_exec_function"]));
2034 }
2035 if (is_array($fA["gdlib"])) {
2036 $out.=$this->wrapInCells("[GFX][gdlib]=", $this->getFormElement($fA["gdlib"], $fA["gdlib"], 'TYPO3_INSTALL[localconf.php][gdlib]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]));
2037 if (is_array($fA["gdlib_png"]) && $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]) {
2038 $out.=$this->wrapInCells("[GFX][gdlib_png]=", $this->getFormElement($this->setLabelValueArray($fA["gdlib_png"],2), $fA["gdlib_png"], 'TYPO3_INSTALL[localconf.php][gdlib_png]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib_png"]));
2039 }
2040 }
2041 if (is_array($fA["im"])) {
2042 $out.=$this->wrapInCells("[GFX][im]=", $this->getFormElement($fA["im"], $fA["im"], 'TYPO3_INSTALL[localconf.php][im]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im"]));
2043 $out.=$this->wrapInCells("[GFX][im_combine_filename]=", $this->getFormElement($fA["im_combine_filename"], ($fA["im_combine_filename"]?$fA["im_combine_filename"]:"combine"), 'TYPO3_INSTALL[localconf.php][im_combine_filename]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_combine_filename"]));
2044 $out.=$this->wrapInCells('[GFX][im_version_5]=', $this->getFormElement($fA['im_version_5'], ($fA['im_version_5']?$fA['im_version_5']:''), 'TYPO3_INSTALL[localconf.php][im_version_5]', $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5']));
2045 if ($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im"]) {
2046 if (is_array($fA["im_path"])) {
2047 $out.=$this->wrapInCells("[GFX][im_path]=", $this->getFormElement($this->setLabelValueArray($fA["im_path"],1), $this->setLabelValueArray($fA["im_path"],0), 'TYPO3_INSTALL[localconf.php][im_path]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"]));
2048 }
2049 if (is_array($fA["im_path_lzw"])) {
2050 $out.=$this->wrapInCells("[GFX][im_path_lzw]=", $this->getFormElement($this->setLabelValueArray($fA["im_path_lzw"],1), $this->setLabelValueArray($fA["im_path_lzw"],0), 'TYPO3_INSTALL[localconf.php][im_path_lzw]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path_lzw"]));
2051 }
2052 }
2053 }
2054 }
2055
2056
2057 $out.=$this->wrapInCells("", '<BR><input type="submit" value="Update localconf.php"><BR>
2058 <strong>NOTICE: </strong>By clicking this button, localconf.php is updated with new values for the parameters listed above!');
2059 $out.='
2060 </form>
2061 </table>';
2062 break;
2063 default:
2064 if (is_array($this->INSTALL["localconf.php"])) {
2065 $errorMessages=array();
2066 $lines = $this->writeToLocalconf_control();
2067
2068 // New database?
2069 #debug($this->INSTALL);
2070 if (trim($this->INSTALL["localconf.php"]["NEW_DATABASE_NAME"])) {
2071 $newdbname=trim($this->INSTALL["localconf.php"]["NEW_DATABASE_NAME"]);
2072 if (!ereg("[^[:alnum:]_-]",$newdbname)) {
2073 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
2074 if ($GLOBALS['TYPO3_DB']->admin_query('CREATE DATABASE '.$newdbname)) {
2075 $this->INSTALL["localconf.php"]["typo_db"] = $newdbname;
2076 $this->messages[]= "Database '".$newdbname."' created";
2077 } else $this->messages[]= $errorMessages[] = "Could not create database '".$newdbname."' (...not created)";
2078 } else $this->messages[]= $errorMessages[] = "Could not connect to database when creating database '".$newdbname."' (...not created)";
2079 } else $this->messages[]= $errorMessages[] = "The NEW database name '".$newdbname."' was not alphanumeric, a-zA-Z0-9_- (...not created)";
2080 }
2081 #debug($this->messages) ;
2082 // Parsing values
2083 reset($this->INSTALL["localconf.php"]);
2084 while(list($key,$value)=each($this->INSTALL["localconf.php"])) {
2085 switch((string)$key) {
2086 case "typo_db_username":
2087 if (strlen($value)<50) {
2088 if (strcmp(TYPO3_db_username,$value)) $this->setValueInLocalconfFile($lines, '$typo_db_username', trim($value));
2089 } else $this->messages[]= $errorMessages[] = "Username '".$value."' was longer than 50 chars (...not saved)";
2090 break;
2091 case "typo_db_password":
2092 if (strlen($value)<50) {
2093 if (strcmp(TYPO3_db_password,$value)) $this->setValueInLocalconfFile($lines, '$typo_db_password', trim($value));
2094 } else $this->messages[]= $errorMessages[] = "Password '".$value."' was longer than 50 chars (...not saved)";
2095 break;
2096 case "typo_db_host":
2097 if (!ereg("[^[:alnum:]_\.:-]",$value) && strlen($value)<50) {
2098 if (strcmp(TYPO3_db_host,$value)) $this->setValueInLocalconfFile($lines, '$typo_db_host', $value);
2099 } else $this->messages[]= $errorMessages[] = "Host '".$value."' was not alphanumeric, a-zA-Z0-9_-:., or longer than 50 chars (...not saved)";
2100 break;
2101 case "typo_db":
2102 if (strlen($value)<50) {
2103 if (strcmp(TYPO3_db,$value)) $this->setValueInLocalconfFile($lines, '$typo_db', trim($value));
2104 } else $this->messages[]= $errorMessages[] = "Database name '".$value."' was longer than 50 chars (...not saved)";
2105 break;
2106 case "disable_exec_function":
2107 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["BE"]["disable_exec_function"],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["BE"]["disable_exec_function"]', $value?1:0);
2108 break;
2109 case "sitename":
2110 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["SYS"]["sitename"]', $value);
2111 break;
2112 case "encryptionKey":
2113 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["SYS"]["encryptionKey"],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["SYS"]["encryptionKey"]', $value);
2114 break;
2115 case "im_combine_filename":
2116 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_combine_filename"],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["im_combine_filename"]', $value);
2117 break;
2118 case "gdlib":
2119 case "gdlib_png":
2120 case "im":
2121 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"][$key],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["'.$key.'"]', $value?1:0);
2122 break;
2123 case "im_path":
2124 list($value,$version) = explode("|",$value);
2125 if (!ereg("[[:space:]]",$value,$reg) && strlen($value)<100) {
2126 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"][$key],$value)) {
2127 $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["'.$key.'"]', $value);
2128 }
2129 if(doubleval($version)>0 && doubleval($version)<4) { // Assume GraphicsMagick
2130 $value_ext = 'gm';
2131 } elseif(doubleval($version)<5) { // Assume ImageMagick 4.x
2132 $value_ext = 0;
2133 } else { // Assume ImageMagick 5+
2134 $value_ext = 1;
2135 }
2136 if (strcmp(strtolower($GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5']),$value_ext)) {
2137 $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["im_version_5"]', $value_ext);
2138 }
2139 // if (strcmp(strtolower($GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5']),$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["im_version_5"]', $value);
2140 } else $this->messages[]= $errorMessages[] = "Path '".$value."' contains spaces or is longer than 100 chars (...not saved)";
2141 break;
2142 case "im_path_lzw":
2143 list($value) = explode("|",$value);
2144 if (!ereg("[[:space:]]",$value) && strlen($value)<100) {
2145 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"][$key],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["'.$key.'"]', $value);
2146 } else $this->messages[]= $errorMessages[] = "Path '".$value."' contains spaces or is longer than 100 chars (...not saved)";
2147 break;
2148 }
2149
2150
2151 }
2152
2153 if (count($errorMessages)) {
2154 echo "<H3>ERRORS</H3>";
2155 echo t3lib_div::view_array($errorMessages);
2156 echo 'Click the browsers "Back" button to reenter the values.';
2157 exit;
2158 }
2159 $this->writeToLocalconf_control($lines);
2160 }
2161 break;
2162 }
2163 return $out;
2164 }
2165
2166 /**
2167 * [Describe function...]
2168 *
2169 * @param [type] $lines: ...
2170 * @return [type] ...
2171 */
2172 function writeToLocalconf_control($lines="") {
2173 $returnVal = parent::writeToLocalconf_control($lines);
2174
2175 switch($returnVal) {
2176 case 'continue':
2177 $content = "<BR><BR>".implode($this->messages,"<HR>").'<BR><BR><a href="'.$this->action.'">Click to continue...</a>';
2178 $this->outputExitBasedOnStep($content);
2179 break;
2180 case 'nochange':
2181 $content = '<strong>Writing to \'localconf.php\':</strong><BR><BR>No values were changed, so nothing is updated!<BR><BR><a href="'.$this->action.'">Click to continue...</a>';
2182 $this->outputExitBasedOnStep("<BR>".$content);
2183 break;
2184 }
2185
2186 return $returnVal;
2187 }
2188
2189 /**
2190 * [Describe function...]
2191 *
2192 * @param [type] $content: ...
2193 * @return [type] ...
2194 */
2195 function outputExitBasedOnStep($content) {
2196 if ($this->step) {
2197 Header("Location: ".t3lib_div::locationHeaderUrl($this->action));
2198 } else {
2199 echo $this->outputWrapper($content);
2200 }
2201 exit;
2202 }
2203
2204 /**
2205 * This appends something to value in the input array based on $type. Private.
2206 *
2207 * @param [type] $arr: ...
2208 * @param [type] $type: ...
2209 * @return [type] ...
2210 */
2211 function setLabelValueArray($arr,$type) {
2212 reset($arr);
2213 while(list($k,$v)=each($arr)) {
2214 if($this->config_array['im_versions'][$v]['gm']) {
2215 $program = 'gm';
2216 } else {
2217 $program = 'convert';
2218 }
2219
2220 switch($type) {
2221 case 0: // value, im
2222 $arr[$k].='|'.$this->config_array['im_versions'][$v][$program];
2223 break;
2224 case 1: // labels, im
2225 if($this->config_array['im_versions'][$v][$program]) {
2226 $arr[$k].= ' ('.$this->config_array['im_versions'][$v][$program];
2227 $arr[$k].= ($this->config_array['im_versions'][$v]['gif_capability'] ? ', '.$this->config_array['im_versions'][$v]['gif_capability'] : '');
2228 $arr[$k].= ')';
2229 } else {
2230 $arr[$k].= '';
2231 }
2232 break;
2233 case 2: // labels, gd
2234 $arr[$k].=" (".($v==1?"PNG":"GIF").")";
2235 break;
2236 }
2237 }
2238 return $arr;
2239 }
2240
2241 /**
2242 * Returns a form-element for the localconf.php update form
2243 *
2244 * @param [type] $labels: ...
2245 * @param [type] $values: ...
2246 * @param [type] $fieldName: ...
2247 * @param [type] $default: ...
2248 * @param [type] $msg: ...
2249 * @return [type] ...
2250 */
2251 function getFormElement($labels,$values,$fieldName,$default,$msg="") {
2252 $out.='<strong>'.htmlspecialchars(current($labels)).'</strong><BR>current value is '.htmlspecialchars($default).($msg?"<BR>".$msg:"");
2253 if (count($labels)>1) {
2254 reset($labels);
2255 while(list($k,$v)=each($labels)) {
2256 list($cleanV) =explode("|",$values[$k]);
2257 $options.='<option value="'.htmlspecialchars($values[$k]).'"'.(!strcmp($default,$cleanV)?" selected":"").'>'.htmlspecialchars($v).'</option>';
2258 }
2259 $out.='<BR><select name="'.$fieldName.'">'.$options.'</select>';
2260 } else {
2261 $out.='<input type="hidden" name="'.$fieldName.'" value="'.htmlspecialchars(current($values)).'">';
2262 }
2263 return $out."<BR>";
2264 }
2265
2266 /**
2267 * Returns the list of available databases (with access-check based on username/password)
2268 *
2269 * @return [type] ...
2270 */
2271 function getDatabaseList() {
2272 $dbArr=array();
2273 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
2274 $dbArr = $GLOBALS['TYPO3_DB']->admin_get_dbs();
2275 }
2276 return $dbArr;
2277 }
2278
2279 /**
2280 * Calculates the suggested setup that should be written to localconf.php
2281 *
2282 * If safe_mode
2283 * - disable_exec_function = 1
2284 * - im = 0
2285 *
2286 * if PNG/GIF/GD
2287 * - disable gdlib if nothing
2288 * - select png/gif if only one of them is available, else PNG/GIF selector, defaulting to GIF
2289 * - (safe_mode is on)
2290 * - im_path (default to 4.2.9, preferable with LZW) im_ver5-flag is set based on im_path being 4.2.9 or 5+
2291 * - im_path_lzw (default to LZW version, pref. 4.2.9)
2292 *
2293 * @return [type] ...
2294 */
2295 function setupGeneralCalculate() {
2296 $formArray["disable_exec_function"]=array(0);
2297 $formArray["im_path"]=array("");
2298 $formArray["im_path_lzw"]=array("");
2299 $formArray["im_combine_filename"]=array("");
2300 $formArray['im_version_5']=array('');
2301 $formArray["im"]=array(1);
2302 $formArray["gdlib"]=array(1);
2303 if ($this->config_array["gd"] && ($this->config_array["gd_gif"] || $this->config_array["gd_png"])) {
2304 if ($this->config_array["gd_gif"] && !$this->config_array["gd_png"]) {
2305 $formArray["gdlib_png"]=array(0);
2306 } elseif (!$this->config_array["gd_gif"] && $this->config_array["gd_png"]) {
2307 $formArray["gdlib_png"]=array(1);
2308 } else {
2309 $formArray["gdlib_png"]=array(0,1);
2310 }
2311 } else {
2312 $formArray["gdlib"]=array(0);
2313 }
2314 if ($this->config_array["safemode"]) {
2315 $formArray["disable_exec_function"]=array(1);
2316 }
2317 if ($this->config_array["im"]) {
2318 $formArray["im"]=array(1);
2319 $LZW_found=0;
2320 $found=0;
2321 reset($this->config_array["im_versions"]);
2322 $totalArr=array();
2323 while(list($path,$dat)=each($this->config_array["im_versions"])) {
2324 if (count($dat)>=3) {
2325 if (doubleval($dat["convert"])<5) {
2326 $formArray['im_version_5']=array(0);
2327 if ($dat["gif_capability"]=="LZW") {
2328 $formArray["im_path"]=array($path);
2329 $found=2;
2330 } elseif ($found<2) {
2331 $formArray["im_path"]=array($path);
2332 $found=1;
2333 }
2334 } elseif (!$found) {
2335 $formArray['im_version_5']=array(1);
2336 $formArray["im_path"]=array($path);
2337 $found=1;
2338 }
2339 } elseif($dat['gm']) {
2340 $formArray['im_version_5']=array('gm');
2341 if ($dat['gif_capability']=='LZW') {
2342 $formArray['im_path']=array($path);
2343 $found=2;
2344 } elseif ($found<2) {
2345 $formArray["im_path"]=array($path);
2346 $found=1;
2347 }
2348 }
2349 if ($dat["gif_capability"]=="LZW") {
2350 if (doubleval($dat['convert'])<5 || !$LZW_found) {
2351 $formArray["im_path_lzw"]=array($path);
2352 $LZW_found=1;
2353 }
2354 } elseif ($dat["gif_capability"]=="RLE" && !$LZW_found) {
2355 $formArray["im_path_lzw"]=array($path);
2356 }
2357 $totalArr[]=$path;
2358 }
2359 $formArray["im_path"]=array_unique(array_merge($formArray["im_path"],$totalArr));
2360 $formArray["im_path_lzw"]=array_unique(array_merge($formArray["im_path_lzw"],$totalArr));
2361 $formArray["im_combine_filename"]=array($this->config_array["im_combine_filename"]);
2362 } else {
2363 $formArray["im"]=array(0);
2364 }
2365 return $formArray;
2366 }
2367
2368 /**
2369 * Returns the part of phpinfo() output that tells about GD library (HTML-code)
2370 *
2371 * @return [type] ...
2372 */
2373 function getGDPartOfPhpinfo() {
2374 ob_start();
2375 phpinfo();
2376 $contents = ob_get_contents();
2377 ob_end_clean();
2378 $start_string = $this->getGD_start_string;
2379 $end_string = $this->getGD_end_string;
2380 list(,$gdpart_tmp) = explode($start_string,$contents,2);
2381 list($gdpart) = explode($end_string,$start_string.$gdpart_tmp,2);
2382 $gdpart.=$end_string;
2383 return $gdpart;
2384 }
2385
2386 /**
2387 * Returns true if TTF lib is install according to phpinfo(). If $phpinfo supply as parameter that string is searched instead.
2388 *
2389 * @param [type] $phpinfo: ...
2390 * @return [type] ...
2391 */
2392 function isTTF($phpinfo="") {
2393 /* $phpinfo = $phpinfo?$phpinfo:$this->getGDPartOfPhpinfo();
2394 if (stristr($phpinfo, $this->getTTF_string)) return 1;
2395 if (stristr($phpinfo, $this->getTTF_string_alt)) return 1;
2396 */
2397
2398 if (!function_exists("imagettftext")) return 0; // Return right away if imageTTFtext does not exist.
2399
2400 // try, print truetype font:
2401 $im = @imagecreate (300, 50);
2402 $background_color = imagecolorallocate ($im, 255, 255, 55);
2403 $text_color = imagecolorallocate ($im, 233, 14, 91);
2404
2405 $test = @imagettftext($im, t3lib_div::freetypeDpiComp(20), 0, 10, 20, $text_color, PATH_t3lib."/fonts/vera.ttf", "Testing Truetype support");
2406 if (t3lib_div::_GP("testingTrueTypeSupport")) {
2407 if ($this->isGIF()) {
2408 header ("Content-type: image/gif");
2409 imagegif ($im);
2410 } else {
2411 header ("Content-type: image/png");
2412 imagepng ($im);
2413 }
2414 exit;
2415 }
2416 return is_array($test)?1:0;
2417 }
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429 /*****************************************
2430 *
2431 * ABOUT the isXXX functions.
2432 *
2433 * I had a very real experience that these checks DID NOT fail eg PNG support if it didn't exist!
2434 * So first (1) we check if the functions are there. If they ARE we are going to make further investigations (2) by creating an actual image.
2435 * And if THAT succeeds also, then we can be certain of the support!
2436 */
2437
2438 /**
2439 * @return [type] ...
2440 */
2441 function isGD() {
2442 if (function_exists("imagecreate")) {
2443 if (@imagecreate (50, 100)) return 1;
2444 }
2445 }
2446
2447 /**
2448 * [Describe function...]
2449 *
2450 * @return [type] ...
2451 */
2452 function isGIF() {
2453 if (function_exists("imagecreatefromgif") && function_exists("imagegif") && ($this->ImageTypes() & IMG_GIF)) { // If GIF-functions exists, also do a real test of them:
2454 $im = @imagecreatefromgif(t3lib_extMgm::extPath("install")."imgs/jesus.gif");
2455 return $im?1:0;
2456 }
2457 }
2458
2459 /**
2460 * [Describe function...]
2461 *
2462 * @return [type] ...
2463 */
2464 function isJPG() {
2465 if (function_exists("imagecreatefromjpeg") && function_exists("imagejpeg") && ($this->ImageTypes() & IMG_JPG)) {
2466 return 1;
2467 }
2468 }
2469
2470 /**
2471 * [Describe function...]
2472 *
2473 * @return [type] ...
2474 */
2475 function isPNG() {
2476 if (function_exists("imagecreatefrompng") && function_exists("imagepng") && ($this->ImageTypes() & IMG_PNG)) {
2477 $im = imagecreatefrompng(t3lib_extMgm::extPath("install")."imgs/jesus.png");
2478 return $im?1:0;
2479 }
2480 }
2481
2482 /**
2483 * [Describe function...]
2484 *
2485 * @return [type] ...
2486 */
2487 function ImageTypes() {
2488 if (phpversion()!="4.1.2") {
2489 return imagetypes();
2490 } else return IMG_GIF+IMG_JPG+IMG_PNG; // all...
2491 }
2492
2493 /**
2494 * Returns general information about GDlib
2495 *
2496 * @return [type] ...
2497 */
2498 function getGDSoftwareInfo() {
2499 return trim("
2500 You can get GDLib in the PNG version from ".$this->linkIt("http://www.boutell.com/gd/").".<BR>FreeType is for download at ".$this->linkIt("http://www.freetype.org/")."</a>.
2501 Generally, software for TYPO3 is found at ".$this->linkIt("http://typo3.sunsite.dk/software/")." and packages listed at ".$this->linkIt("http://typo3.org/1274.0.html").".
2502 ");
2503 }
2504
2505 /**
2506 * Returns general information about configuration of TYPO3.
2507 *
2508 * @return [type] ...
2509 */
2510 function generallyAboutConfiguration() {
2511 $out='
2512 Local configuration is done by overriding default values in the included file, typo3conf/localconf.php. In this file you enter the database information along with values in the global array TYPO3_CONF_VARS.
2513 The options in the TYPO3_CONF_VARS array and how to use it for your own purposes is discussed in the base configuration file, t3lib/config_default.php. This file sets up the default values and subsequently includes the localconf.php file in which you can then override values.
2514 See this page for '.$this->linkIt("http://typo3.org/1275.0.html","more information about system requirements.").'
2515 ';
2516 return trim($out);
2517 }
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531 /**********************
2532 *
2533 * IMAGE processing
2534 *
2535 **********************/
2536
2537 /**
2538 * jesus.TIF: IBM/LZW
2539 * jesus.GIF: Save for web, 32 colors
2540 * jesus.JPG: Save for web, 30 quality
2541 * jesus.PNG: Save for web, PNG-24
2542 * jesus.tga 24 bit TGA file
2543 * jesus.pcx
2544 * jesus.bmp 24 bit BMP file
2545 * jesus_ps6.PDF: PDF w/layers and vector data
2546 * typo3logo.ai: Illustrator 8 file
2547 * pdf_from_imagemagick.PDF PDF-file made by Acrobat Distiller from InDesign PS-file
2548 *
2549 *
2550 * Imagemagick
2551 * - Read formats
2552 * - Write png, gif, jpg
2553 *
2554 * Problems may arise from the use of safe_mode (eg. png)
2555 * In safemode you will automatically execute the program convert in the safe_mode_exec_path no matter what other path you specify
2556 * check fileexist before anything...
2557 *
2558 * - compare gif size
2559 * - scaling (by stdgraphic)
2560 * - combining (by stdgraphic)
2561 *
2562 * GDlib:
2563 * - create from:....
2564 * - ttf text
2565 *
2566 * From TypoScript: (GD only, GD+IM, IM)
2567 *
2568 * @return [type] ...
2569 */
2570 function checkTheImageProcessing() {
2571 $this->message("Image Processing","What is it?","
2572 TYPO3 is known for its ability to process images on the server.
2573 In the backend interface (TBE) thumbnails are automatically generated (by ImageMagick in thumbs.php) as well as icons, menu items and pane tabs (by GDLib).
2574 In the TypoScript enabled frontend all kinds of graphical elements are processed. Typically images are scaled down to fit the pages (by ImageMagick) and menu items, graphical headers and such are generated automatically (by GDLib + ImageMagick).
2575 In addition TYPO3 is able to handle many file formats (thanks to ImageMagick), for example TIF, BMP, PCX, TGA, AI and PDF in addition to the standard web formats; JPG, GIF, PNG.
2576
2577 In order to do this, TYPO3 uses two sets of tools:
2578
2579 <B>ImageMagick:</B>
2580 For conversion of non-web formats to webformats, combining images with alpha-masks, performing image-effects like blurring and sharpening.
2581 ImageMagick is a collection of external programs on the server called by the exec() function in PHP. TYPO3 uses three of these, namely 'convert' (converting fileformats, scaling, effects), 'combine'/'composite' (combining images with masks) and 'identify' (returns image information).
2582 Because ImageMagick are external programs, two requirements must be met: 1) The programs must be installed on the server and working and 2) if safe_mode is enabled, the programs must be located in the folder defined by the php.ini setting, <em>safe_mode_exec_dir</em> (else they are not executed).
2583 ImageMagick is available for both Windows and Unix. The current version is 5+, but TYPO3 enthusiasts prefer an old version 4.2.9 because that version has three main advantages: It's faster in some operations, the blur-function works, the sharpen-function works. Anyway you do it, you must tell TYPO3 by configuration whether you're using version 5+ or 4.2.9. (flag: [GFX][im_version_5])
2584 ImageMagick homepage is at ".$this->linkIt("http://www.imagemagick.org/")."
2585
2586 <B>GDLib:</B>
2587 For drawing boxes and rendering text on images with truetype fonts. Also used for icons, menuitems and generally the TypoScript GIFBUILDER object is based on GDlib, but extensively utilizing ImageMagick to process intermediate results.
2588 GDLib is accessed through internal functions in PHP, so in this case, you have no safe_mode problems, but you'll need a version of PHP with GDLib compiled in. Also in order to use TrueType fonts with GDLib you'll need FreeType compiled in as well.
2589 ".$this->getGDSoftwareInfo()."
2590
2591 You can disable all image processing options in TYPO3 ([GFX][image_processing]=0), but that would seriously disable TYPO3.
2592 ");
2593
2594 $this->message("Image Processing","Verifying the image processing capabilities of your server","
2595 This page performs image processing and displays the result. It's a thorough check that everything you've configured is working correctly.
2596 It's quite simple to verify your installation; Just look down the page, the images in pairs should look like each other. If some images are not alike, something is wrong. You may also notice warnings and errors if this tool found signs of any problems.
2597
2598 The image to the right is the reference image (how it should be) and to the left the image made by your server.
2599 The reference images are made with the classic ImageMagick install based on the 4.2.9 RPM and 5.2.3 RPM. If the version 5 flag is set, the reference images are made by the 5.2.3 RPM.
2600
2601 This test will work only if your ImageMagick/GDLib configuration allows it to. The typo3temp/ folder must be writable for all the temporary image files. They are all prefixed 'install_' so they are easy to recognize and delete afterwards.
2602 ");
2603
2604 // debug($this->config_array);
2605 $im_path = $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"];
2606 $im_path_version = $this->config_array["im_versions"][$im_path]["convert"];
2607 $im_path_lzw = $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path_lzw"];
2608 $im_path_lzw_version = $this->config_array["im_versions"][$im_path_lzw]["convert"];
2609 $msg = "
2610 ImageMagick enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im"]."</strong>
2611 ImageMagick path: <strong>".$im_path."</strong> (".$im_path_version.")
2612 ImageMagick path/LZW: <strong>".$im_path_lzw."</strong> (".$im_path_lzw_version.")
2613 Version 5 flag: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"]."</strong>
2614
2615 GDLib enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]."</strong>
2616 GDLib using PNG: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib_png"]."</strong>
2617 GDLib 2 enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib_2"]."</strong>
2618 IM5 effects enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_v5effects"]."</strong> (Blurring/Sharpening with IM 5+)
2619 Freetype DPI: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["TTFdpi"]."</strong> (Should be 96 for Freetype 2)
2620 Mask invert: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_imvMaskState"]."</strong> (Should be set for some IM versions approx. 5.4+)
2621
2622 File Formats: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["imagefile_ext"]."</strong>
2623 ";
2624 if (($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"]?true:false) != (doubleval($im_path_version)>=5)) {
2625 $msg.="Warning: Mismatch between the version of ImageMagick (".$im_path_version.") and the configuration of [GFX][im_version_5] (".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"].")";
2626 $etype=2;
2627 } else $etype=1;
2628
2629 $this->message("Image Processing","Current configuration",$msg,$etype);
2630
2631
2632
2633
2634 if (!$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["image_processing"]) {
2635 $this->message("Image Processing","Image Processing disabled!","
2636 Image Processing is disabled by the config flag <nobr>[GFX][image_processing]</nobr> set to false (zero)
2637 ",2);
2638 echo $this->outputWrapper($this->printAll());
2639 return;
2640 }
2641 if (!$this->config_array["dir_typo3temp"]) {
2642 $this->message("Image Processing","typo3temp/ not writable!","
2643 You must make typo3temp/ write enabled before you can proceed with this test.
2644 ",2);
2645 echo $this->outputWrapper($this->printAll());
2646 return;
2647 }
2648
2649
2650
2651 $msg='<a name="testmenu"></a>Click each of these links in turn to test a topic. <B>Please be aware that each test may take several seconds!</B>:
2652
2653 '.$this->imagemenu();
2654 $this->message("Image Processing","Testmenu",$msg,"");
2655
2656
2657 $this->messageFunc_nl2br=0;
2658 $parseStart = microtime();
2659 $imageProc = t3lib_div::makeInstance("t3lib_stdGraphic");
2660 $imageProc->init();
2661 $imageProc->tempPath = $this->typo3temp_path;
2662 $imageProc->dontCheckForExistingTempFile=1;
2663 // $imageProc->filenamePrefix="install_".($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"]?"v5":"");
2664 $imageProc->filenamePrefix="install_";
2665 $imageProc->dontCompress=1;
2666 $imageProc->alternativeOutputKey="TYPO3_INSTALL_SCRIPT";
2667 $imageProc->noFramePrepended=$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_noFramePrepended"];
2668
2669 // Very temporary!!!
2670 $imageProc->dontUnlinkTempFiles=0;
2671
2672
2673 $imActive = ($this->config_array["im"] && $im_path);
2674 $gdActive = ($this->config_array["gd"] && $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]);
2675
2676 switch($this->INSTALL["images_type"]) {
2677 case "read":
2678 $refParseTime="5600"; // 4.2.9
2679 $refParseTime="3300"; // 5.2.3
2680 $headCode = "Reading and converting images";
2681 $this->message($headCode,"Supported file formats","
2682 This verifies that your ImageMagick installation is able to read the nine default file formats; JPG, GIF, PNG, TIF, BMP, PCX, TGA, PDF, AI.
2683 The tool 'identify' will be used to read the pixeldimensions of non-web formats.
2684 The tool 'convert' is used to read the image and write a temporary JPG-file
2685 ");
2686
2687 if ($imActive) {
2688 // Reading formats - writing JPG
2689
2690 $extArr = explode(",","jpg,gif,png,tif,bmp,pcx,tga");
2691 while(list(,$ext)=each($extArr)) {
2692 if ($this->isExtensionEnabled($ext, $headCode, "Read ".strtoupper($ext))) {
2693 $imageProc->IM_commands=array();
2694 $theFile = t3lib_extMgm::extPath("install")."imgs/jesus.".$ext;
2695 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2696
2697 $imageProc->imageMagickConvert_forceFileNameBody="read_".$ext;
2698 $fileInfo = $imageProc->imageMagickConvert($theFile,"jpg","","","","","",1);
2699 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands);
2700 $this->message($headCode,"Read ".strtoupper($ext),$result[0],$result[1]);
2701 }
2702 }
2703
2704 if ($this->isExtensionEnabled("pdf", $headCode, "Read PDF")) {
2705 $imageProc->IM_commands=array();
2706 $theFile = t3lib_extMgm::extPath("install")."imgs/pdf_from_imagemagick.pdf";
2707 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2708
2709 $imageProc->imageMagickConvert_forceFileNameBody="read_pdf";
2710 $fileInfo = $imageProc->imageMagickConvert($theFile,"jpg","170","","","","",1);
2711 $result = $this->displayTwinImage($fileInfo[3],$imageProc->