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[Packages/TYPO3.CMS.git] / typo3 / sysext / install / mod / class.tx_install.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2004 Kasper Skaarhoj (kasper@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 <kasper@typo3.com>
33 */
34 /**
35 * [CLASS/FUNCTION INDEX of SCRIPT]
36 *
37 *
38 *
39 * 154: class tx_install extends t3lib_install
40 * 225: function tx_install()
41 * 303: function checkPassword($uKey)
42 * 364: function init()
43 * 529: function stepOutput()
44 * 781: function checkTheConfig()
45 * 812: function typo3conf_edit()
46 * 922: function phpinformation()
47 *
48 * SECTION: typo3temp/ manager
49 * 1025: function typo3TempManager()
50 * 1126: function getSelectorOptions($deleteType,$tt="")
51 *
52 * SECTION: cleanup manager
53 * 1158: function cleanupManager()
54 *
55 * SECTION: CONFIGURATION FORM
56 * 1226: function generateConfigForm($type="")
57 * 1298: function getDefaultConfigArrayComments($string,$mainArray=array(),$commentArray=array())
58 *
59 * SECTION: CHECK CONFIGURATION FUNCTIONS
60 * 1351: function checkConfiguration()
61 * 1546: function check_mail($cmd="")
62 * 1569: function checkExtensions()
63 * 1632: function checkDirs()
64 * 1718: function checkImageMagick($paths)
65 * 1785: function _checkImageMagickGifCapability($file)
66 * 1827: function _checkImageMagick_getVersion($file)
67 * 1840: function checkDatabase()
68 * 1902: function setupGeneral($cmd="")
69 * 2069: function writeToLocalconf_control($lines="")
70 * 2092: function outputExitBasedOnStep($content)
71 * 2108: function setLabelValueArray($arr,$type)
72 * 2136: function getFormElement($labels,$values,$fieldName,$default,$msg="")
73 * 2156: function getDatabaseList()
74 * 2180: function setupGeneralCalculate()
75 * 2249: function getGDPartOfPhpinfo()
76 * 2268: function isTTF($phpinfo="")
77 *
78 * SECTION: ABOUT the isXXX functions.
79 * 2317: function isGD()
80 * 2328: function isGIF()
81 * 2340: function isJPG()
82 * 2351: function isPNG()
83 * 2363: function ImageTypes()
84 * 2374: function getGDSoftwareInfo()
85 * 2386: function generallyAboutConfiguration()
86 *
87 * SECTION: IMAGE processing
88 * 2446: function checkTheImageProcessing()
89 * 2925: function isExtensionEnabled($ext, $headCode, $short)
90 * 2941: function displayTwinImage ($imageFile, $IMcommands=array(), $note="")
91 * 3012: function getTwinImageMessage($message, $label_1="", $label_2="")
92 * 3028: function formatImCmds($arr)
93 * 3049: function imagemenu()
94 *
95 * SECTION: DATABASE analysing
96 * 3091: function checkTheDatabase()
97 * 3677: function isBackendAdminUser()
98 * 3688: function isStaticTemplates()
99 * 3700: function isBasicComplete($tLabel)
100 * 3740: function generateUpdateDatabaseForm($type, $arr_update, $arr_remove, $action_type)
101 * 3770: function getUpdateDbFormWrap($action_type, $content, $label="Write to database")
102 * 3783: function displayFields($arr, $pre=0, $label="")
103 * 3808: function displayFieldComp($arr, $arr_db)
104 * 3850: function displaySuggestions($arr, $excludeList="")
105 * 3880: function compareDatabaseAndTCA($FDsrc, $TCA, $onlyFields=0)
106 * 3938: function compareTCAandDatabase($TCA, $FDcomp)
107 * 3972: function suggestFieldDefinition($fieldInfo)
108 * 4050: function getItemArrayType($arr)
109 * 4080: function getItemBlobSize($len)
110 * 4091: function suggestTCAFieldDefinition($fieldName,$fieldInfo)
111 * 4234: function includeTCA()
112 *
113 * SECTION: GENERAL FUNCTIONS
114 * 4276: function linkIt($url,$link="")
115 * 4304: function printSection($head, $short_string, $long_string, $type)
116 * 4345: function fw($str,$size=1)
117 * 4358: function fwheader($str)
118 * 4369: function wrapInCells($label,$content)
119 * 4378: function printAll()
120 * 4397: function outputWrapper($content)
121 * 4450: function menu()
122 * 4472: function stepHeader()
123 * 4514: function note123()
124 * 4528: function endNotes()
125 * 4547: function convertByteSize($bytes)
126 * 4561: function securityRisk()
127 * 4579: function alterPasswordForm()
128 * 4595: function messageBasicFinished()
129 * 4617: function setScriptName($type)
130 * 4630: function formWidth($size=48,$textarea=0,$styleOverride="")
131 * 4651: function formWidthText($size=48,$styleOverride="",$wrap="")
132 *
133 * TOTAL FUNCTIONS: 76
134 * (This index is automatically created/updated by the extension "extdeveval")
135 *
136 */
137
138
139
140
141
142
143
144 require_once (PATH_t3lib.'class.t3lib_install.php');
145 require_once (PATH_t3lib.'class.t3lib_stdgraphic.php');
146
147 /**
148 * Install Tool module
149 *
150 * @author Kasper Skaarhoj <kasper@typo3.com>
151 * @package TYPO3
152 * @subpackage tx_install
153 */
154 class tx_install extends t3lib_install {
155 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()
156 var $getGD_end_string = '</TABLE>'; // Used to identify the end of the GD section (found with getGD_start_string) in the output from phpinfo()
157 var $getTTF_string = 'with TTF library'; // Used to identify whether TTF-lib is included with GD
158 var $getTTF_string_alt = 'with freetype'; // Used to identify whether TTF-lib is included with GD
159 var $action = ""; // The url that calls this script
160 var $scriptSelf = "index.php"; // The url that calls this script
161 var $fontTag2='<font face="verdana,sans-serif" size=2 color=black>';
162 var $fontTag1='<font face="verdana,sans-serif" size=1 color=black>';
163 var $updateIdentity = "TYPO3 Install Tool";
164 var $headerStyle ='';
165 var $contentBeforeTable="";
166 var $setAllCheckBoxesByDefault=0;
167
168 var $allowFileEditOutsite_typo3conf_dir=0;
169
170 var $INSTALL =array(); // In constructor: is set to global GET/POST var TYPO3_INSTALL
171 var $checkIMlzw = 0; // If set, lzw capabilities of the available ImageMagick installs are check by actually writing a gif-file and comparing size
172 var $checkIM = 0; // If set, ImageMagick is checked.
173 var $dumpImCommands=1; // If set, the image Magick commands are always outputted in the image processing checker
174 var $mode = ""; // If set to "123" then only most vital information is displayed.
175 var $step = 0; // If set to 1,2,3 or GO it signifies various functions.
176
177 // internal
178 var $passwordOK=0; // This is set, if the password check was ok. The function init() will exit if this is not set
179 var $silent=1; // If set, the check routines don't add to the message-array
180 var $messageFunc_nl2br=1;
181 var $sections=array(); // Used to gather the message information.
182 var $fatalError=0; // This is set if some error occured that will definitely prevent TYpo3 from running.
183 var $sendNoCacheHeaders=1;
184 var $config_array = array( // Flags are set in this array if the options are available and checked ok.
185 "gd"=>0,
186 "gd_gif"=>0,
187 "gd_png"=>0,
188 "gd_jpg"=>0,
189 "freetype" => 0,
190 "safemode" => 0,
191 "dir_typo3temp" => 0,
192 "dir_temp" => 0,
193 "im_versions" => array(),
194 "im" => 0,
195 "sql.safe_mode_user" => "",
196 "mysqlConnect" => 0,
197 "no_database" => 0
198 );
199 var $typo3temp_path="";
200
201 var $menuitems = array(
202 "config" => "Basic Configuration",
203 "database" => "Database Analyser",
204 "images" => "Image Processing",
205 "extConfig" => "All Configuration",
206 "typo3temp" => "typo3temp/",
207 "cleanup" => "Clean up database",
208 "phpinfo" => "phpinfo()",
209 "typo3conf_edit" => "Edit files in typo3conf/",
210 "about" => "About"
211 );
212 var $cookie_name = "Typo3InstallTool";
213 var $JSmessage = '';
214
215
216
217
218
219
220 /**
221 * Constructor
222 *
223 * @return [type] ...
224 */
225 function tx_install() {
226 if (!$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.");
227
228 if ($this->sendNoCacheHeaders) {
229 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
230 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
231 header("Expires: 0");
232 header("Cache-Control: no-cache, must-revalidate");
233 header("Pragma: no-cache");
234 }
235
236 // ****************************
237 // Initializing incoming vars.
238 // ****************************
239 $this->INSTALL = t3lib_div::_GP("TYPO3_INSTALL");
240 $this->mode = t3lib_div::_GP("mode");
241 $this->step = t3lib_div::_GP("step");
242 if ($GLOBALS["HTTP_GET_VARS"]["TYPO3_INSTALL"]["type"]) $this->INSTALL["type"] = $GLOBALS["HTTP_GET_VARS"]["TYPO3_INSTALL"]["type"];
243
244 if ($this->step==3) {
245 $this->INSTALL["type"]="database";
246 }
247
248 if ($this->mode=="123") {
249 $tempItems = $this->menuitems;
250 unset($this->menuitems);
251 $this->menuitems["config"] = $tempItems["config"];
252 $this->menuitems["database"] = $tempItems["database"];
253 if (!$this->INSTALL["type"] || !isset($this->menuitems[$this->INSTALL["type"]])) $this->INSTALL["type"] = "config";
254 } else {
255 if (!$this->INSTALL["type"] || !isset($this->menuitems[$this->INSTALL["type"]])) $this->INSTALL["type"] = "about";
256 }
257
258 $this->action = $this->scriptSelf."?TYPO3_INSTALL[type]=".$this->INSTALL["type"].($this->mode?"&mode=".rawurlencode($this->mode):"").($this->step?"&step=".rawurlencode($this->step):"");
259 $this->typo3temp_path = PATH_site."typo3temp/";
260
261
262 // ****************
263 // Check password
264 // ****************
265 // Getting a unique session key, used to encode the session-access cookie later...
266 $uKey = $GLOBALS["HTTP_COOKIE_VARS"][$this->cookie_name."_key"];
267 if (!$uKey) {
268 $uKey = md5(uniqid(microtime()));
269 SetCookie($this->cookie_name."_key", $uKey, 0, "/"); // Cookie is set
270
271 $this->JSmessage='SECURITY:
272 Make sure to protect the Install Tool with another password than "joh316".
273 Better yet you can add a die() function call to typo3/install/index.php after usage.
274
275 IF THE INSTALL TOOL CRASHES...
276 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.
277 Workaround: Open the file typo3/t3lib/class.t3lib_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.
278 On behalf of PHP we regret this inconvenience.
279
280 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.
281 ';
282
283 }
284 // Check if the password from TYPO3_CONF_VARS combined with uKey matches the sKey cookie. If not, ask for password.
285 $sKey = $GLOBALS["HTTP_COOKIE_VARS"][$this->cookie_name];
286
287 if (md5($GLOBALS["TYPO3_CONF_VARS"]["BE"]["installToolPassword"]."|".$uKey) == $sKey || $this->checkPassword($uKey)) {
288 $this->passwordOK=1;
289 }
290
291 if ($GLOBALS["CLIENT"]["SYSTEM"]=="unix" && $GLOBALS["CLIENT"]["BROWSER"]=="konqu") {
292 $this->fontTag2='<font face="verdana,sans-serif" size=4 color=black>';
293 $this->fontTag1='<font face="verdana,sans-serif" size=3 color=black>';
294 }
295 }
296
297 /**
298 * Returns true if submitted password is ok. Else displays a form in which to enter password.
299 *
300 * @param [type] $uKey: ...
301 * @return [type] ...
302 */
303 function checkPassword($uKey) {
304 $p = t3lib_div::_GP("password");
305
306 if ($p && md5($p)==$GLOBALS["TYPO3_CONF_VARS"]["BE"]["installToolPassword"]) {
307 $sKey = md5($GLOBALS["TYPO3_CONF_VARS"]["BE"]["installToolPassword"]."|".$uKey);
308 SetCookie($this->cookie_name, $sKey, 0, "/");
309
310 // Sending warning email
311 $wEmail = $GLOBALS["TYPO3_CONF_VARS"]["BE"]["warning_email_addr"];
312 if ($wEmail) {
313 $subject="Install Tool Login at '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."'";
314 $email_body="There has been a Install Tool login at TYPO3 site '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."' (".t3lib_div::getIndpEnv("HTTP_HOST").") from remote address '".t3lib_div::getIndpEnv("REMOTE_ADDR")."' (".t3lib_div::getIndpEnv("REMOTE_HOST").")";
315 mail($wEmail,
316 $subject,
317 $email_body,
318 "From: TYPO3 Install Tool WARNING <>"
319 );
320 }
321 return true;
322 } else {
323 $this->messageFunc_nl2br=0;
324 $this->silent=0;
325 $content = '<form action="'.$this->action.'" method="POST">
326 <input type="password" name="password"><BR>
327 <input type="submit" value="Log in"><br>
328 <br>
329
330 '.$this->fw('The Install Tool Password is <i>not</i> the admin password of TYPO3.<BR>
331 If you don\'t know the current password, you can set a new one by setting the value of $TYPO3_CONF_VARS["BE"]["installToolPassword"] in typo3conf/localconf.php to the md5() hash value of the password you desire.'.
332 ($p?"<BR><BR>The password you just tried has this md5-value: <BR><BR>".md5($p):"")
333 ).'
334 </form>';
335
336 $this->message("Password", "Enter the Install Tool Password", $content,3);
337 echo $this->outputWrapper($this->printAll());
338 // Bad password, send warning:
339 if ($p) {
340 $wEmail = $GLOBALS["TYPO3_CONF_VARS"]["BE"]["warning_email_addr"];
341 if ($wEmail) {
342 $subject="Install Tool Login ATTEMPT at '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."'";
343 $email_body="There has been a Install Tool login attempt at TYPO3 site '".$GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]."' (".t3lib_div::getIndpEnv("HTTP_HOST").").
344 Password tried was '".$p."'
345 REMOTE_ADDR was '".t3lib_div::getIndpEnv("REMOTE_ADDR")."' (".t3lib_div::getIndpEnv("REMOTE_HOST").")";
346 mail($wEmail,
347 $subject,
348 $email_body,
349 "From: TYPO3 Install Tool WARNING <>"
350 );
351 }
352 }
353
354 return false;
355 }
356 }
357
358 /**
359 * Calling function that checks system, IM, GD, dirs, database and lets you alter localconf.php
360 * This method is called from init.php to start the install Tool.
361 *
362 * @return [type] ...
363 */
364 function init() {
365 if (!defined("PATH_typo3")) exit; // Must be called after inclusion of init.php (or from init.php)
366 if (!$this->passwordOK) exit;
367 // debug($GLOBALS["HTTP_COOKIE_VARS"]);
368
369 // Setting stuff...
370 $this->check_mail();
371 $this->setupGeneral();
372 $this->generateConfigForm();
373 if (count($this->messages)) debug($this->messages);
374
375 if ($this->step) {
376 echo $this->outputWrapper($this->stepOutput());
377 } else {
378 // Menu...
379 switch($this->INSTALL["type"]) {
380 case "images":
381 $this->checkIM=1;
382 $this->checkTheConfig();
383 $this->silent=0;
384 $this->checkTheImageProcessing();
385 break;
386 case "database":
387 $this->checkTheConfig();
388 $this->silent=0;
389 $this->checkTheDatabase();
390 break;
391 case "config":
392 $this->silent=0;
393 $this->checkIM=1;
394 $this->message("About configuration","How to configure TYPO3",$this->generallyAboutConfiguration());
395 $this->checkTheConfig();
396
397 $ext = "Write config to localconf.php";
398 if ($this->fatalError) {
399 if ($this->config_array["no_database"] || !$this->config_array["mysqlConnect"]) {
400 $this->message($ext, "Database not configured yet!", "
401 You need to specify database username, password and host as one of the first things.
402 Next you'll have to select a database to use with TYPO3.
403 Use the form below:
404 ",2);
405 } else {
406 $this->message($ext, "Fatal error encountered!", "
407 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!
408 You should also check all warnings that may appear.
409 ",2);
410 }
411 } elseif ($this->mode=="123") {
412 if (!$this->fatalError) {
413 $this->message($ext, "Basic configuration completed", '
414 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.
415
416 <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>
417 ',-1,1);
418 }
419 }
420 $this->message($ext, "Very Important: Changing Image Processing settings", "
421 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.
422 The problem is solved by <a href=\"".$this->setScriptName("typo3temp")."\">clearing the typo3temp/ folder</a>. Also make sure to clear the cache_pages table.
423 ",1,1);
424 $this->message($ext, "Update localconf.php", "
425 This form updates the localconf.php file with the suggested values you see below. The values are based on the analysis above.
426 You can change the values in case you have alternatives to the suggested defaults.
427 By this final step you will configure TYPO3 for immediate use provided that you have no fatal errors left above."
428 .$this->setupGeneral("get_form"),0,1);
429
430 echo $this->outputWrapper($this->printAll());
431 // debug($this->config_array);
432 break;
433 case "extConfig":
434 $this->silent=0;
435
436 $this->generateConfigForm("get_form");
437
438 $content = $this->printAll();
439 $content = '<form action="'.$this->action.'" method="POST">'.$content.'<input type="submit" value="Write to localconf.php"><BR><BR>
440 '.$this->fw("<strong>NOTICE: </strong>By clicking this button, localconf.php is updated with new values for the parameters listed above!<BR>").'
441 </form>';
442 echo $this->outputWrapper($content);
443 break;
444 case "typo3temp":
445 $this->checkTheConfig();
446 $this->silent=0;
447 $this->typo3TempManager();
448 break;
449 case "cleanup":
450 $this->checkTheConfig();
451 $this->silent=0;
452 $this->cleanupManager();
453 break;
454 case "phpinfo":
455 $this->silent=0;
456 $this->phpinformation();
457 break;
458 case "typo3conf_edit":
459 $this->silent=0;
460 $this->typo3conf_edit();
461 break;
462 case "about":
463 default:
464 $this->silent=0;
465 $this->message("About", "Warning - very important!", $this->securityRisk().$this->alterPasswordForm(),2);
466
467 $this->message("About", "Using this script", "
468 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.
469 There are three primary steps for you to take:
470
471 <strong>1: Basic Configuration</strong>
472 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.
473 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.
474 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.
475
476 <strong>2: Database Analyser</strong>
477 In this step you can either install a new database or update the database from any previous TYPO3 version.
478 You can also get an overview of extra/missing fields/tables in the database compared to a raw sql-file.
479 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.
480
481 <strong>3: Image Processing</strong>
482 This step is a visual guide to verify your configuration of the image processing software.
483 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.
484
485 <strong>4: All Configuration</strong>
486 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.
487
488 <strong>5: typo3temp/</strong>
489 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.
490 ");
491
492 $this->message("About", "Why is this script stand-alone?", "
493 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.
494 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!
495 ");
496
497
498 $headCode="Header legend";
499 $this->message($headCode, "Just information", "
500 This is a simple message with some information about something.
501 ");
502 $this->message($headCode, "Check was successful", "
503 Indicates that something was checked and returned an expected result.
504 ",-1);
505 $this->message($headCode, "Notice!", "
506 Indicates that something is important to be aware of.
507 This does <em>not</em> indicate an error.
508 ",1);
509 $this->message($headCode, "Warning!", "
510 Indicates that something may very well cause trouble and you should definitely look into it before proceeding.
511 This indicates a <em>potential</em> error.
512 ",2);
513 $this->message($headCode, "Error!", "
514 Indicates that something is definitely wrong and that TYPO3 will most likely not perform as expected if this problem is not solved.
515 This indicates an actual error.
516 ",3);
517
518 echo $this->outputWrapper($this->printAll());
519 break;
520 }
521 }
522 }
523
524 /**
525 * Controls the step 1-2-3-go process
526 *
527 * @return [type] ...
528 */
529 function stepOutput() {
530 $this->checkTheConfig();
531 $error_missingConnect='<br>
532 '.$this->fontTag2.'<img src="../t3lib/gfx/icon_fatalerror.gif" width=18 height=16 class="absmiddle">
533 There is no connection to the database!<br>
534 (Username: <i>'.TYPO3_db_username.'</i>, Password: <i>'.TYPO3_db_password.'</i>, Host: <i>'.TYPO3_db_host.'</i>).<BR>
535 <br>
536 <strong>Go to Step 1</strong> and enter a proper username/password!</font>
537 <br>
538 <br>
539 ';
540 $error_missingDB='<br>
541 '.$this->fontTag2.'<img src="../t3lib/gfx/icon_fatalerror.gif" width=18 height=16 class="absmiddle">
542 There is no access to the database (<i>'.TYPO3_db.'</i>)!<br>
543 <br>
544 <strong>Go to Step 2</strong> and select an accessible database!</font>
545 <br>
546 <br>
547 ';
548
549 $whichTables=$this->getListOfTables();
550 $dbInfo='
551 <table border=0 cellpadding=1 cellspacing=0>
552 <tr>
553 <td valign="top" nowrap colspan=2 align=center>'.$this->fontTag2.'<strong><img src="../t3lib/gfx/icon_note.gif" hspace=5 width=18 height=16 class="absmiddle">Database summary:</strong></font></td>
554 </tr>
555 <tr>
556 <td valign="top" nowrap>'.$this->fontTag1.'Username:</font></td>
557 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db_username.'</font></strong></td>
558 </tr>
559 <tr>
560 <td valign="top" nowrap>'.$this->fontTag1.'Password:</font></td>
561 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db_password.'</font></strong></td>
562 </tr>
563 <tr>
564 <td valign="top" nowrap>'.$this->fontTag1.'Host:</font></td>
565 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db_host.'</font></strong></td>
566 </tr>
567 <tr>
568 <td valign="top" nowrap>'.$this->fontTag1.'Database:</font></td>
569 <td valign="top" nowrap><strong>'.$this->fontTag1.''.TYPO3_db.'</font></strong></td>
570 </tr>
571 <tr>
572 <td valign="top" nowrap>'.$this->fontTag1.'# of tables:</font></td>
573 <td valign="top" nowrap><strong>'.$this->fontTag1.''.(count($whichTables)?'<font color=red>'.count($whichTables).'</font>':count($whichTables)).'</font></strong></td>
574 </tr>
575 </table>
576 ';
577 $error_emptyDB='<br>
578 '.$this->fontTag2.'<img src="../t3lib/gfx/icon_fatalerror.gif" width=18 height=16 class="absmiddle">
579 The database is still empty. There are no tables!<br>
580 <br>
581 <strong>Go to Step 3</strong> and import a database!</font>
582 <br>
583 <br>
584 ';
585
586 switch(strtolower($this->step)) {
587 case 1:
588 $msg='
589 <br>
590 <br>
591 <table border=0>
592 <form action="'.$this->action.'" method="POST">
593 <tr>
594 <td valign="top" nowrap><strong>
595 '.$this->fontTag2.'Username:</font></strong>
596 </td>
597 <td> &nbsp;
598 </td>
599 <td valign="top">
600 '.$this->fontTag2.'
601 <input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_username]" value="'.TYPO3_db_username.'"></font><BR>
602 </td>
603 </tr>
604 <tr>
605 <td valign="top" nowrap><strong>
606 '.$this->fontTag2.'Password:</font></strong>
607 </td>
608 <td> &nbsp;
609 </td>
610 <td valign="top">
611 '.$this->fontTag2.'
612 <input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_password]" value="'.TYPO3_db_password.'"></font><BR>
613 </td>
614 </tr>
615 <tr>
616 <td valign="top" nowrap><strong>
617 '.$this->fontTag2.'Host:</font></strong>
618 </td>
619 <td> &nbsp;
620 </td>
621 <td valign="top">
622 '.$this->fontTag2.'
623 <input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_host]" value="'.(TYPO3_db_host?TYPO3_db_host:'localhost').'"></font><BR>
624 </td>
625 </tr>
626 <tr>
627 <td valign="top" nowrap><strong>
628 '.$this->fontTag1.'</font></strong>
629 </td>
630 <td> &nbsp;
631 </td>
632 <td valign="top">
633 '.$this->fontTag1.'<BR>
634 <input type="hidden" name="step" value="2">
635 <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>
636 </td>
637 </tr>
638 </form>
639 </table>
640 <br>
641 <br>
642 ';
643 break;
644 case 2:
645 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
646 $dbArr = $this->getDatabaseList();
647 reset($dbArr);
648 $options="";
649 $options.='<option value="">[ SELECT DATABASE ]</option>';
650 $dbIncluded=0;
651 while(list(,$dbname)=each($dbArr)) {
652 $options.='<option value="'.htmlspecialchars($dbname).'"'.($dbname==TYPO3_db?' selected':'').'>'.htmlspecialchars($dbname).'</option>';
653 if ($dbname==TYPO3_db) $dbIncluded=1;
654 }
655 if (!$dbIncluded && TYPO3_db) {
656 $options.='<option value="'.htmlspecialchars(TYPO3_db).'" selected>'.htmlspecialchars(TYPO3_db).' (NO ACCESS!)</option>';
657 }
658 $select='<select name="TYPO3_INSTALL[localconf.php][typo_db]">'.$options.'</select>';
659 $msg='
660 <br>
661 <br>
662 <table border=0>
663 <form action="'.$this->action.'" method="POST">
664 <tr>
665 <td valign="top" nowrap><strong>
666 '.$this->fontTag2.'
667 You have two options:<br>
668 <br><br>
669
670 1: Select an existing <u>EMPTY</u> database:</font></strong>
671 </td>
672 </tr>
673 <tr>
674 <td valign="top">
675 '.$this->fontTag1.'Any existing tables which are used by TYPO3 will be overwritten in Step 3. So make sure this database is empty:<BR>'.$select.'</font><BR>
676 </td>
677 </tr>
678 <tr>
679 <td valign="top" nowrap><br>
680 <br>
681 <strong>
682 '.$this->fontTag2.'2: Create new database (recommended):</font></strong>
683 </td>
684 </tr>
685 <tr>
686 <td valign="top">
687 '.$this->fontTag1.'Enter the desired name of the database here:<BR><input type="text" name="TYPO3_INSTALL[localconf.php][NEW_DATABASE_NAME]" value=""></font><BR>
688 </td>
689 </tr>
690 <tr>
691 <td valign="top"> <br>
692
693 '.$this->fontTag1.'<BR>
694 <input type="hidden" name="step" value="3">
695 <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>
696 </td>
697 </tr>
698 </form>
699 </table>
700 <br>
701 <br>
702 ';
703 } else {
704 $msg=$error_missingConnect;
705 }
706 break;
707 case 3:
708 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
709 if ($GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
710 $sFiles = t3lib_div::getFilesInDir(PATH_typo3conf,"sql",1,1);
711 reset($sFiles);
712 $opt='';
713 while(list(,$f)=each($sFiles)) {
714 $opt.='<option value="import|'.htmlspecialchars($f).'">'.htmlspecialchars(basename($f)).'</option>';
715 }
716
717
718 $content='
719 '.$this->fontTag2.'Database dumps in typo3conf/ directory:</font><BR>
720 <input type="hidden" name="TYPO3_INSTALL[database_import_all]" value=1>
721 <input type="hidden" name="step" value="">
722 <input type="hidden" name="goto_step" value="go">
723 <select name="TYPO3_INSTALL[database_type]">'.$opt.'</select><BR>';
724
725 $content = $this->getUpdateDbFormWrap("import", $content, "Import database");
726
727 $msg='
728 <br>
729 '.$dbInfo.'<br>
730 <br>
731 '.$content.'
732
733 ';
734
735 } else {
736 $msg=$error_missingDB;
737 }
738 } else {
739 $msg=$error_missingConnect;
740 }
741 break;
742 case "go":
743 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
744 if ($GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
745 if (count($whichTables)) {
746 $msg='
747 <br>
748 '.$this->fontTag2.'
749 '.nl2br($this->messageBasicFinished()).'
750 <br>
751 <hr>
752 <div align="center"><strong><img src="../t3lib/gfx/icon_warning.gif" hspace=5 width=18 height=16 class="absmiddle">IMPORTANT</strong></div><br>
753 <font size=1>'.nl2br($this->securityRisk()).'
754 <br>
755 <strong>Enter <a href="'.$this->scriptSelf.'">"Normal" mode for the Install Tool</a> to change this!</strong><br>
756
757 </font>
758 </font><BR>
759 ';
760 } else {
761 $msg=$error_emptyDB;
762 }
763 } else {
764 $msg=$error_missingDB;
765 }
766 } else {
767 $msg=$error_missingConnect;
768 }
769 break;
770 default:
771 break;
772 }
773 return $msg;
774 }
775
776 /**
777 * Calling the functions that checks the system
778 *
779 * @return [type] ...
780 */
781 function checkTheConfig() {
782 // Order important:
783 $this->checkDirs();
784 $this->checkConfiguration();
785 $this->checkExtensions();
786
787 if (TYPO3_OS=="WIN") {
788 $paths=array($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path_lzw"], $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"], "c:\\php\\imagemagick\\", 'c:\\apache\\ImageMagick\\');
789 } else {
790 $paths=array($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path_lzw"], $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"], "/usr/local/bin/","/usr/bin/","/usr/X11R6/bin/");
791 }
792
793 asort($paths);
794 if (ini_get("safe_mode")) {
795 $paths=array(ini_get("safe_mode_exec_dir"),"/usr/local/php/bin/");
796 }
797 if ($this->INSTALL["checkIM"]["lzw"]) {
798 $this->checkIMlzw=1;
799 }
800 if ($this->INSTALL["checkIM"]["path"]) {
801 $paths[]=trim($this->INSTALL["checkIM"]["path"]);
802 }
803 if ($this->checkIM) $this->checkImageMagick($paths);
804 $this->checkDatabase();
805 }
806
807 /**
808 * Editing files in typo3conf directory (or elsewhere if enabled)
809 *
810 * @return [type] ...
811 */
812 function typo3conf_edit() {
813 $EDIT_path = PATH_typo3conf; // default:
814 if ($this->allowFileEditOutsite_typo3conf_dir && $this->INSTALL["FILE"]["EDIT_path"]) {
815 if (t3lib_div::validPathStr($this->INSTALL["FILE"]["EDIT_path"]) && substr($this->INSTALL["FILE"]["EDIT_path"],-1)=="/") {
816 $tmp_path = PATH_site.$this->INSTALL["FILE"]["EDIT_path"];
817 if (is_dir($tmp_path)) {
818 $EDIT_path=$tmp_path;
819 } else {debug("'".$tmp_path."' was not dir");}
820 } else {
821 debug("BAD DIR_NAME (must be like t3lib/ or media/script/)");
822 }
823 }
824
825 $headCode = "Edit files in ".basename($EDIT_path)."/";
826 $this->contentBeforeTable="";
827
828 if ($this->INSTALL["SAVE_FILE"]) {
829 $save_to_file = $this->INSTALL["FILE"]["name"];
830 if (@is_file($save_to_file)) {
831 $save_to_file_md5 = md5($save_to_file);
832 if (isset($this->INSTALL["FILE"][$save_to_file_md5]) && t3lib_div::isFirstPartOfStr($save_to_file,$EDIT_path."") && substr($save_to_file,-1)!="~") {
833 $this->INSTALL["typo3conf_files"] = $save_to_file;
834 $save_fileContent = $this->INSTALL["FILE"][$save_to_file_md5];
835
836 if ($this->INSTALL["FILE"]["win_to_unix_br"]) {
837 $save_fileContent = str_replace(chr(13).chr(10),chr(10),$save_fileContent);
838 }
839 if ($this->INSTALL["FILE"]["backup"]) {
840 if (@is_file($save_to_file."~")) unlink($save_to_file."~");
841 rename($save_to_file,$save_to_file."~");
842 $this->contentBeforeTable.='Backup written to <strong>'.$save_to_file.'~</strong><BR>';
843 } else {
844 if (@is_file($save_to_file."~")) {
845 unlink($save_to_file."~");
846 $this->contentBeforeTable.='Backup REMOVED! (<strong>'.$save_to_file.'~</strong>)<BR>';
847 }
848 }
849
850 t3lib_div::writeFile($save_to_file,$save_fileContent);
851 $this->contentBeforeTable.='
852 File saved: <strong>'.$save_to_file.'</strong><BR>
853 MD5-sum: '.$this->INSTALL["FILE"]["prevMD5"].' (prev)<BR>
854 MD5-sum: '.md5($save_fileContent).' (new)<BR>
855 ';
856 }
857 }
858 }
859
860
861 // Filelist:
862 $typo3conf_files = t3lib_div::getFilesInDir($EDIT_path,"",1,1);
863 reset($typo3conf_files);
864 $lines=array();
865 $fileFound = 0;
866 while(list($k,$file)=each($typo3conf_files)) {
867 if ($this->INSTALL["typo3conf_files"] && !strcmp($this->INSTALL["typo3conf_files"],$file)) {
868 $wrap=array('<strong><font color=navy>','</font></strong>');
869 $fileFound = 1;
870 } else {$wrap=array();}
871 $lines[]='<tr><td nowrap><a href="'.$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>';
872 }
873 $fileList='<table border=0 cellpadding=0 cellspacing=0>'.implode("",$lines).'</table>';
874 $fileList.="<BR>(".$EDIT_path.")";
875
876 if ($this->allowFileEditOutsite_typo3conf_dir) {
877 $fileList.='<BR><form action="'.$this->action.'" method="POST">
878 '.PATH_site.'<input type="text" name="TYPO3_INSTALL[FILE][EDIT_path]" value="'.$this->INSTALL["FILE"]["EDIT_path"].'"><input type="submit" name="" value="Set">
879 </form>';
880 }
881
882 if ($fileFound && @is_file($this->INSTALL["typo3conf_files"])) {
883 $this->headerStyle = '
884 <style type="text/css"><!--
885 SELECT {font-family: Verdana,Arial,Helvetica,Sans-serif; font-size: 10px;}
886 TEXTAREA {font-family: Verdana,Arial,Helvetica,Sans-serif; font-size: 10px;}
887 INPUT {font-family: Verdana,Arial,Helvetica,Sans-serif; font-size: 10px;}
888 //--></style>
889 ';
890
891 $fileContent = t3lib_div::getUrl($this->INSTALL["typo3conf_files"]);
892 $this->contentBeforeTable.= '<form action="'.$this->action.'" method="POST">
893 '.(substr($this->INSTALL["typo3conf_files"],-1)!="~"?'<input type="submit" name="TYPO3_INSTALL[SAVE_FILE]" value="Save file">&nbsp;':'').'<input type="submit" name="_close" value="Close">
894 <BR>File: '.$this->INSTALL["typo3conf_files"].'
895 <BR>MD5-sum: '.md5($fileContent).'
896 <BR>
897
898 <input type="hidden" name="TYPO3_INSTALL[FILE][name]" value="'.$this->INSTALL["typo3conf_files"].'">
899 '.($this->allowFileEditOutsite_typo3conf_dir?'<input type="hidden" name="TYPO3_INSTALL[FILE][EDIT_path]" value="'.$this->INSTALL["FILE"]["EDIT_path"].'">':'').'
900 <input type="hidden" name="TYPO3_INSTALL[FILE][prevMD5]" value="'.md5($fileContent).'">
901 <textarea rows="30" name="TYPO3_INSTALL[FILE]['.md5($this->INSTALL["typo3conf_files"]).']" wrap="off"'.$this->formWidthText(48,"width:98%;height:80%","off").'>'.t3lib_div::formatForTextarea($fileContent).'</textarea><BR>
902 <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>
903 <input type="checkbox" name="TYPO3_INSTALL[FILE][backup]" value="1"'.(@is_file($this->INSTALL["typo3conf_files"]."~") ? " CHECKED":"").'> Make backup copy (else remove any backup copy, prepended by "~")<BR>
904 '.
905 '</form>';
906 }
907
908 if ($this->contentBeforeTable) {
909 $this->contentBeforeTable = $this->fw($this->contentBeforeTable);
910 }
911
912 $this->message($headCode,"Files in folder",$fileList);
913
914 echo $this->outputWrapper($this->printAll());
915 }
916
917 /**
918 * Outputs system information
919 *
920 * @return [type] ...
921 */
922 function phpinformation() {
923 $headCode = "PHP information";
924
925 $sVar = t3lib_div::getIndpEnv("_ARRAY");
926 $sVar["CONST: PHP_OS"]=PHP_OS;
927 $sVar["CONST: TYPO3_OS"]=TYPO3_OS;
928 $sVar["CONST: PATH_thisScript"]=PATH_thisScript;
929 $sVar["CONST: php_sapi_name()"]=php_sapi_name();
930 $sVar["OTHER: TYPO3_VERSION"]=$GLOBALS["TYPO_VERSION"];
931 $sVar["OTHER: PHP_VERSION"]=phpversion();
932 $sVar["imagecreatefromgif()"]=function_exists("imagecreatefromgif");
933 $sVar["imagecreatefrompng()"]=function_exists("imagecreatefrompng");
934 $sVar["imagecreatefromjpeg()"]=function_exists("imagecreatefromjpeg");
935 $sVar["imagegif()"]=function_exists("imagegif");
936 $sVar["imagepng()"]=function_exists("imagepng");
937 $sVar["imagejpeg()"]=function_exists("imagejpeg");
938 $sVar["imagettftext()"]=function_exists("imagettftext");
939 $sVar["OTHER: IMAGE_TYPES"]=imagetypes();
940 $sVar["OTHER: memory_limit"]=get_cfg_var("memory_limit");
941
942 $gE_keys = explode(",","SERVER_PORT,SERVER_SOFTWARE,GATEWAY_INTERFACE,SCRIPT_NAME,PATH_TRANSLATED");
943 while(list(,$k)=each($gE_keys)) {
944 $sVar["SERVER: ".$k]=$GLOBALS["HTTP_SERVER_VARS"][$k];
945 }
946
947 $gE_keys = explode(",","image_processing,gdlib,gdlib_png,gdlib_2,im,im_path,im_path_lzw,im_version_5,im_negate_mask,im_imvMaskState,im_combine_filename");
948 while(list(,$k)=each($gE_keys)) {
949 $sVar["T3CV_GFX: ".$k]=$GLOBALS["TYPO3_CONF_VARS"]["GFX"][$k];
950 }
951
952 $debugInfo=array();
953 $debugInfo[]="### DEBUG SYSTEM INFORMATION - START ###";
954 reset($sVar);
955 while(list($kkk,$vvv)=each($sVar)) {
956 $debugInfo[]=str_pad(substr($kkk,0,20),20).": ".$vvv;
957 }
958 $debugInfo[]="### DEBUG SYSTEM INFORMATION - END ###";
959
960 $buf=$this->messageFunc_nl2br;
961 $this->messageFunc_nl2br=0;
962 $this->message($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>
963 <form action=""><textarea rows="10" '.$this->formWidthText(80,"","off").' wrap="OFF">'.t3lib_div::formatForTextarea(implode(chr(10),$debugInfo)).'</textarea></form>');
964 $this->messageFunc_nl2br=$buf;
965
966 $getEnvArray = array();
967 $gE_keys = explode(",","QUERY_STRING,HTTP_ACCEPT,HTTP_ACCEPT_ENCODING,HTTP_ACCEPT_LANGUAGE,HTTP_CONNECTION,HTTP_COOKIE,HTTP_HOST,HTTP_USER_AGENT,REMOTE_ADDR,REMOTE_HOST,REMOTE_PORT,SERVER_ADDR,SERVER_ADMIN,SERVER_NAME,SERVER_PORT,SERVER_SIGNATURE,SERVER_SOFTWARE,GATEWAY_INTERFACE,SERVER_PROTOCOL,REQUEST_METHOD,SCRIPT_NAME,PATH_TRANSLATED,HTTP_REFERER,PATH_INFO");
968 while(list(,$k)=each($gE_keys)) {
969 $getEnvArray[$k] = getenv($k);
970 }
971 $this->message($headCode,"t3lib_div::getIndpEnv()",t3lib_div::view_array(t3lib_div::getIndpEnv("_ARRAY")));
972 $this->message($headCode,"getenv()",t3lib_div::view_array($getEnvArray));
973 $this->message($headCode,"HTTP_ENV_VARS",t3lib_div::view_array($GLOBALS["HTTP_ENV_VARS"]));
974 $this->message($headCode,"HTTP_SERVER_VARS",t3lib_div::view_array($GLOBALS["HTTP_SERVER_VARS"]));
975 $this->message($headCode,"HTTP_COOKIE_VARS",t3lib_div::view_array($GLOBALS["HTTP_COOKIE_VARS"]));
976 $this->message($headCode,"HTTP_GET_VARS",t3lib_div::view_array($GLOBALS["HTTP_GET_VARS"]));
977
978 ob_start();
979 phpinfo();
980 $contents = explode("<body>",ob_get_contents());
981 ob_end_clean();
982 $contents = explode("</body>",$contents[1]);
983
984 $this->message($headCode,"phpinfo()",$contents[0]);
985
986
987
988 $this->headerStyle = '
989 <style type="text/css"><!--
990 a { text-decoration: none; }
991 a:hover { text-decoration: underline; }
992 h1 { font-family: verdana,arial, helvetica, sans-serif; font-size: 14pt; font-weight: bold;}
993 h2 { font-family: verdana,arial, helvetica, sans-serif; font-size: 12pt; font-weight: bold;}
994 body, td { font-family: verdana,arial, helvetica, sans-serif; font-size: 10pt; }
995 th { font-family: verdana,arial, helvetica, sans-serif; font-size: 10pt; font-weight: bold; }
996 //--></style>
997 ';
998
999 echo $this->outputWrapper($this->printAll());
1000 }
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014 /*******************************
1015 *
1016 * typo3temp/ manager
1017 *
1018 *******************************/
1019
1020 /**
1021 * Provides a tool for deleting temporary files located in typo3temp/
1022 *
1023 * @return string HTML output
1024 */
1025 function typo3TempManager() {
1026 $headCode = "typo3temp/ directory";
1027 $this->message($headCode,"What is it?","
1028 TYPO3 uses this directory for temporary files, mainly processed and cached images.
1029 The filenames are very cryptic; They are unique representations of the file properties made by md5-hashing a serialized array with information.
1030 Anyway this directory may contain many thousand files and a lot of them may be of no use anymore.
1031
1032 With this test you can delete the files in this folder. When you do that, you should also clear the cache database tables afterwards.
1033 ");
1034
1035 if (!$this->config_array["dir_typo3temp"]) {
1036 $this->message("typo3temp/ directory","typo3temp/ not writeable!","
1037 You must make typo3temp/ write enabled before you can proceed with this test.
1038 ",2);
1039 echo $this->outputWrapper($this->printAll());
1040 return;
1041 }
1042
1043 // Run through files
1044 $fileCounter=0;
1045 $deleteCounter=0;
1046 $criteriaMatch=0;
1047 $tmap=array("day"=>1,"week"=>7,"month"=>30);
1048 $tt=$this->INSTALL["typo3temp_delete"];
1049 $action=$this->INSTALL["typo3temp_action"];
1050 $d = @dir($this->typo3temp_path);
1051 if (is_object($d)) {
1052 while($entry=$d->read()) {
1053 $theFile = $this->typo3temp_path.$entry;
1054 if (@is_file($theFile)) {
1055 $ok=0;
1056 $fileCounter++;
1057 if ($tt) {
1058 if (t3lib_div::testInt($tt)) {
1059 if (filesize($theFile) > $tt*1024) $ok=1;
1060 } else {
1061 if (fileatime($theFile) < time()-(intval($tmap[$tt])*60*60*24)) $ok=1;
1062 }
1063 } else {
1064 $ok=1;
1065 }
1066 if ($ok) {
1067 $hashPart=substr(basename($theFile),-14,10);
1068 if (!ereg("[^a-f0-9]",$hashPart)) { // This is a kind of check that the file being deleted has a 10 char hash in it
1069 if ($action && $deleteCounter<$action) {
1070 $deleteCounter++;
1071 unlink($theFile);
1072 } else {
1073 $criteriaMatch++;
1074 }
1075 }
1076 }
1077 }
1078 }
1079 $d->close();
1080 }
1081
1082
1083 $deleteType=array(
1084 "0" => "All",
1085 "day" => "Last access more than a day ago",
1086 "week" => "Last access more than a week ago",
1087 "month" => "Last access more than a month ago",
1088 "10" => "Filesize greater than 10 kb",
1089 "50" => "Filesize greater than 50 kb",
1090 "100" => "Filesize greater than 100 kb"
1091 );
1092 $actionType=array(
1093 "0" => "Don't delete, just display statistics",
1094 "100" => "Delete 100",
1095 "500" => "Delete 500",
1096 "1000" => "Delete 1000"
1097 );
1098 $content='<select name="TYPO3_INSTALL[typo3temp_delete]">'.$this->getSelectorOptions($deleteType,$tt).'</select>
1099 <br>
1100 Number of files at a time:
1101 <select name="TYPO3_INSTALL[typo3temp_action]">'.$this->getSelectorOptions($actionType).'</select>';
1102
1103 $form = '<form action="'.$this->action.'" method="POST">'.$content.'
1104
1105 <input type="submit" value="Execute">
1106 </form>
1107 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.';
1108
1109 $this->message($headCode,"Statistics","
1110 Number of temporary files: <strong>".($fileCounter-$deleteCounter)."</strong>
1111 Number matching '".htmlspecialchars($deleteType[$tt])."': <strong>".$criteriaMatch."</strong>
1112 Number deleted: <strong>".$deleteCounter."</strong>
1113 <BR>
1114 ".$form,1);
1115
1116 echo $this->outputWrapper($this->printAll());
1117 }
1118
1119 /**
1120 * [Describe function...]
1121 *
1122 * @param [type] $deleteType: ...
1123 * @param [type] $tt: ...
1124 * @return [type] ...
1125 */
1126 function getSelectorOptions($deleteType,$tt="") {
1127 $out="";
1128 if (is_array($deleteType)) {
1129 reset($deleteType);
1130 while(list($v,$l)=each($deleteType)) {
1131 $out.='<option value="'.htmlspecialchars($v).'"'.(!strcmp($v,$tt)?" selected":"").'>'.htmlspecialchars($l).'</option>';
1132 }
1133 }
1134 return $out;
1135 }
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145 /*******************************
1146 *
1147 * cleanup manager
1148 *
1149 *******************************/
1150
1151 /**
1152 * Provides a tool cleaning up various tables in the database
1153 *
1154 * @return string HTML output
1155 * @author Robert Lemke <rl@robertlemke.de>
1156 * @todo Add more functionality ...
1157 */
1158 function cleanupManager() {
1159 $headCode = "Clean up database";
1160 $this->message($headCode,"What is it?","
1161 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.
1162
1163 <strong>Clear cached image sizes</strong>
1164 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.
1165
1166 You should <em>Clear All Cache</em> in the backend after clearing this cache.
1167 ");
1168
1169 $tables = $this->getListOfTables();
1170 $action = $this->INSTALL['cleanup_type'];
1171
1172 if (($action == 'cache_imagesizes' || $action == 'all') && isset ($tables['cache_imagesizes'])) {
1173 $GLOBALS['TYPO3_DB']->exec_DELETEquery ('cache_imagesizes','1');
1174 }
1175
1176 $cleanupType = array (
1177 "all" => "Clean up everything",
1178 );
1179
1180 // Get cache_imagesizes info
1181 if (isset ($tables['cache_imagesizes'])) {
1182 $cleanupType["cache_imagesizes"] = "Clear cached image sizes only";
1183 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('count(*)', 'cache_imagesizes', '');
1184 $resArr = $GLOBALS['TYPO3_DB']->sql_fetch_assoc ($res);
1185 $cachedImageSizesCounter = intval ($resArr['count(*)']);
1186 } else {
1187 $this->message($headCode,"Table cache_imagesizes does not exist!","
1188 The table cache_imagesizes was not found. Please check your database settings in Basic Configuration and compare your table definition with the Database Analyzer.
1189 ",2);
1190 $cachedImageSizesCounter = 'unknown';
1191 }
1192
1193 $content = '<select name="TYPO3_INSTALL[cleanup_type]">'.$this->getSelectorOptions($cleanupType,$tt).'</select> ';
1194 $form = '<form action="'.$this->action.'" method="POST">'.$content.'<input type="submit" value="Execute"></form>';
1195 $this->message($headCode,"Statistics","
1196 Number cached image sizes: <strong>".$cachedImageSizesCounter."</strong><br>
1197 ".$form,1);
1198
1199 echo $this->outputWrapper($this->printAll());
1200 }
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214 /*******************************
1215 *
1216 * CONFIGURATION FORM
1217 *
1218 ********************************/
1219
1220 /**
1221 * Creating the form for editing the TYPO3_CONF_VARS options.
1222 *
1223 * @param [type] $type: ...
1224 * @return [type] ...
1225 */
1226 function generateConfigForm($type="") {
1227 switch($type) {
1228 case "get_form":
1229 $default_config_content = t3lib_div::getUrl(PATH_t3lib."config_default.php");
1230 $commentArr = $this->getDefaultConfigArrayComments($default_config_content);
1231 /*
1232 $localconf_content = t3lib_div::getUrl(PATH_typo3conf."localconf.php");
1233 $commentArr2 = $this->getConfigArrayComments($localconf_content);
1234 debug($commentArr2);
1235 */
1236 reset($GLOBALS["TYPO3_CONF_VARS"]);
1237 $this->messageFunc_nl2br=0;
1238 while(list($k,$va)=each($GLOBALS["TYPO3_CONF_VARS"])) {
1239 $ext="[".$k."]";
1240 $this->message($ext, '$TYPO3_CONF_VARS["'.$k.'"]',$commentArr[0][$k],1);
1241 while(list($vk,$value)=each($va)) {
1242 if (!is_array($value) && $this->checkForBadString($value)) {
1243 $k2="[".$vk."]";
1244 $description = trim($commentArr[1][$k][$vk]);
1245 $msg=$description."<BR><BR><em>".$ext.$k2." = ".htmlspecialchars(t3lib_div::fixed_lgd($value,60))."</em><BR>";
1246
1247 if (strstr($value,chr(10))) {
1248 // Never used at this point:
1249 $form='<textarea name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']" cols=40 rows=5 wrap="off">'.htmlspecialchars($value).'</textarea>';
1250 } elseif (eregi("^boolean",$description)) {
1251 $form='<input type="hidden" name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']" value="0">';
1252 $form.='<input type="checkbox" name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']"'.($value?" checked":"").' value="'.($value&&strcmp($value,"0")?htmlspecialchars($value):1).'">';
1253 } else {
1254 $form='<input type="text" size=40 name="TYPO3_INSTALL[extConfig]['.$k.']['.$vk.']" value="'.htmlspecialchars($value).'">';
1255 }
1256 $this->message($ext, $k2,$msg.$form);
1257 }
1258 }
1259 }
1260 break;
1261 default:
1262 if (is_array($this->INSTALL["extConfig"])) {
1263 reset($this->INSTALL["extConfig"]);
1264 $lines = $this->writeToLocalconf_control();
1265 while(list($k,$va)=each($this->INSTALL["extConfig"])) {
1266 if (is_array($GLOBALS["TYPO3_CONF_VARS"][$k])) {
1267 while(list($vk,$value)=each($va)) {
1268 if (isset($GLOBALS["TYPO3_CONF_VARS"][$k][$vk])) {
1269 $doit=1;
1270 if ($k=="BE" && $vk=="installToolPassword") {
1271 if ($value) {
1272 if (isset($GLOBALS["HTTP_POST_VARS"]["installToolPassword_check"]) && (!t3lib_div::_GP("installToolPassword_check") || strcmp(t3lib_div::_GP("installToolPassword_check"),$value))) {
1273 $doit=0;
1274 debug("ERROR: The two passwords did not match! The password was not changed.");
1275 }
1276 if (t3lib_div::_GP("installToolPassword_md5")) $value =md5($value);
1277 } else $doit=0;
1278 }
1279 if ($doit && strcmp($GLOBALS["TYPO3_CONF_VARS"][$k][$vk],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["'.$k.'"]["'.$vk.'"]', $value);
1280 }
1281 }
1282 }
1283 }
1284 $this->writeToLocalconf_control($lines);
1285 }
1286 break;
1287 }
1288 }
1289
1290 /**
1291 * [Describe function...]
1292 *
1293 * @param [type] $string: ...
1294 * @param [type] $mainArray: ...
1295 * @param [type] $commentArray: ...
1296 * @return [type] ...
1297 */
1298 function getDefaultConfigArrayComments($string,$mainArray=array(),$commentArray=array()) {
1299 $lines = explode(chr(10),$string);
1300 $in=0;
1301 $mainKey="";
1302 while(list(,$lc)=each($lines)) {
1303 $lc = trim($lc);
1304 if ($in) {
1305 if (!strcmp($lc,");")) {
1306 $in=0;
1307 } else {
1308 if (eregi('["\']([[:alnum:]_-]*)["\'][[:space:]]*=>(.*)',$lc,$reg)) {
1309 list(,$theComment)=explode("//",$reg[2],2);
1310 if (substr(strtolower(trim($reg[2])),0,5)=="array" && !strcmp($reg[1],strtoupper($reg[1]))) {
1311 $mainKey=trim($reg[1]);
1312 $mainArray[$mainKey]=trim($theComment);
1313 } elseif ($mainKey) {
1314 $commentArray[$mainKey][$reg[1]]=trim($theComment);
1315 }
1316 } else {
1317 //debug($lc,1);
1318 }
1319 }
1320 }
1321 if (!strcmp($lc,'$TYPO3_CONF_VARS = Array(')) {
1322 $in=1;
1323 }
1324 }
1325 return array($mainArray,$commentArray);
1326 }
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340 /*******************************
1341 *
1342 * CHECK CONFIGURATION FUNCTIONS
1343 *
1344 *******************************/
1345
1346 /**
1347 * Checking php.ini configuration and set appropriate messages and flags.
1348 *
1349 * @return [type] ...
1350 */
1351 function checkConfiguration() {
1352 $ext="php.ini configuration checked";
1353 $this->message($ext);
1354
1355 // *****************
1356 // Incoming values:
1357 // *****************
1358 /*
1359 if (!get_cfg_var("track_vars")) {
1360 $this->message($ext, "Tracking Vars not set","
1361 <i>track_vars=".get_cfg_var("track_vars")."</i>
1362 Tracking vars are essential for almost any PHP-application.
1363 The fact that the value is not set may not impose a problem, because it's always set in version 4.03+ of PHP.
1364 ",1);
1365 } else $this->message($ext, "Tracking Vars enabled","",-1);
1366 */
1367 /*
1368 if (!get_cfg_var("allow_url_fopen")) {
1369 $this->message($ext, "fopen() not allowed to open URL's","
1370 <i>allow_url_fopen=".get_cfg_var("allow_url_fopen")."</i>
1371 allow_url_fopen should be enabled if you want TYPO3 to connect to the online TYPO3 Extension Repository.
1372 ",2);
1373 } else $this->message($ext, "fopen() allowed to open URL's","",-1);
1374 */
1375
1376 // Includepath
1377 $incPaths = t3lib_div::trimExplode(TYPO3_OS=="WIN"?";":":", ini_get("include_path"));
1378 if (!in_array(".",$incPaths)) {
1379 $this->message($ext, "Current dir (./) is not in include path!","
1380 <i>include_path=".ini_get("include_path")."</i>
1381 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.
1382 ",1);
1383 } else $this->message($ext, "Current dir in include path","",-1);
1384
1385 /*
1386 if (!ini_get("register_globals")) {
1387 $this->message($ext, "Register globals disabled","
1388 <i>register_globals=".ini_get("register_globals")."</i>
1389 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.
1390 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.
1391 ",1);
1392 } 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);
1393 if (!ini_get("magic_quotes_gpc")) {
1394 $this->message($ext, "magic_quotes_gpc","
1395 <i>magic_quotes_gpc=".ini_get("magic_quotes_gpc")."</i>
1396 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.
1397 ",1);
1398 } else $this->message($ext, "magic_quotes_gpc","<i>magic_quotes_gpc=".ini_get("magic_quotes_gpc")."</i>",-1);
1399 if (ini_get("magic_quotes_runtime")) {
1400 $this->message($ext, "Magic Quotes Runtime is enabled","
1401 <i>magic_quotes_runtime=".ini_get("magic_quotes_runtime")."</i>
1402 TYPO3 is depending on this option NOT being enabled!
1403 ",3);
1404 } else $this->message($ext, "magic_quotes_runtime","<i>magic_quotes_runtime=".ini_get("magic_quotes_runtime")."</i>",-1);
1405 if (ini_get("gpc_order")!="GPC") {
1406 $this->message($ext, "GPC order non-standard","
1407 <i>gpc_order=".ini_get("gpc_order")."</i>
1408 The order of GET, POST and COOKIE vars are non-standard. The value should be \"GPC\".
1409 ",2);
1410 } else $this->message($ext, "GPC order","",-1);
1411 */
1412 // *****************
1413 // File uploads
1414 // *****************
1415 if (!ini_get("file_uploads")) {
1416 $this->message($ext, "File uploads not allowed","
1417 <i>file_uploads=".ini_get("file_uploads")."</i>
1418 TYPO3 uses the ability to upload files from the browser in various cases.
1419 As long as this flag is disabled, you'll not be able to upload files.
1420 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!
1421 However if you cannot enable fileupload for some reason alternatively you change the default form encoding value with \$TYPO3_CONF_VARS[SYS][form_enctype].
1422 ",3);
1423 } else $this->message($ext, "File uploads allowed","",-1);
1424 $upload_max_filesize = $this->convertByteSize(ini_get("upload_max_filesize"));
1425 if ($upload_max_filesize<10000*1024) {
1426 $this->message($ext, "Max Upload filesize too small?","
1427 <i>upload_max_filesize=".ini_get("upload_max_filesize")."</i>
1428 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]).
1429 Your current value is below this, so at this point, PHP sets the limits for uploaded filesizes and not TYPO3.
1430 <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.
1431 ",1);
1432 }
1433
1434 // *****************
1435 // Memory and functions
1436 // *****************
1437 $memory_limit_value = $this->convertByteSize(get_cfg_var("memory_limit"));
1438 if ($memory_limit_value<16*1024*1024) {
1439 $this->message($ext, "Memory Limit below 16 MB","
1440 <i>memory_limit=".get_cfg_var("memory_limit")."</i>
1441 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.
1442 ",3);
1443 } else $this->message($ext, "Memory Limit","<i>memory_limit=".get_cfg_var("memory_limit")."</i>",-1);
1444 if (ini_get("max_execution_time")<30) {
1445 $this->message($ext, "Max Execution Time below default 30 seconds","
1446 <i>max_execution_time=".ini_get("max_execution_time")."</i>
1447 May impose problems if too low.
1448 ",1);
1449 } else $this->message($ext, "Max Execution Time","<i>max_execution_time=".ini_get("max_execution_time")."</i>",-1);
1450 if (ini_get("disable_functions")) {
1451 $this->message($ext, "Functions disabled!","
1452 <i>disable_functions=".ini_get("disable_functions")."</i>
1453 The above list of functions are disabled. If TYPO3 use any of these there might be trouble.
1454 TYPO3 is designed to use the default set of PHP4.0.6+ functions plus the functions from GDLib.
1455 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.
1456 ",2);
1457 } else $this->message($ext, "Functions disabled: none","",-1);
1458 if (!ini_get("sendmail_path")) {
1459 $this->message($ext, "Sendmail path not defined!","
1460 <i>sendmail_path=".ini_get("sendmail_path")."</i>
1461 This may be critical to TYPO3's use of the mail() function. Please be sure that the mail() function in your php-installation works!
1462 ".$this->check_mail("get_form"),1);
1463 } else {
1464 list($prg) = explode(" ",ini_get("sendmail_path"));
1465 if (TYPO3_OS=='WIN') {
1466 $this->message($ext, "Sendmail program not searched for on Windows","",1);
1467 } else {
1468 if (!@is_executable($prg)) {
1469 $this->message($ext, "Sendmail program not found or not executable?","
1470 <i>sendmail_path=".ini_get("sendmail_path")."</i>
1471 This may be critical to TYPO3's use of the mail() function. Please be sure that the mail() function in your php-installation works!
1472 ".$this->check_mail("get_form"),1);
1473 } else {
1474 $this->message($ext, "Sendmail OK","
1475 <i>sendmail_path=".ini_get("sendmail_path")."</i>
1476 You may check the mail() function by entering your emailaddress here:
1477 ".$this->check_mail("get_form"),-1);
1478 }
1479 }
1480 }
1481
1482 // *****************
1483 // Safe mode related
1484 // *****************
1485 if (ini_get("safe_mode")) {
1486 $this->message($ext, "Safe mode turned on","
1487 <i>safe_mode=".ini_get("safe_mode")."</i>
1488 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.
1489 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/\".
1490 If you use safe_mode with TYPO3, you should disable use of external programs ([BE][disable_exec_function]=1).
1491 In safe mode you must ensure that all the php-scripts and upload folders are owned by the same user.
1492
1493 <i>safe_mode_exec_dir=".ini_get("safe_mode_exec_dir")."</i>
1494 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)
1495
1496
1497 <strong>Example of safe_mode settings:</strong>
1498 Set this in the php.ini file:
1499
1500 ; Safe Mode
1501 safe_mode = On
1502 safe_mode_exec_dir = /usr/bin/
1503
1504 ...and the ImageMagick '/usr/bin/convert' will be executable.
1505 The last slash is important (..../) and you can only specify one directory.
1506
1507 <strong>Notice: </strong>
1508 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.
1509 Paths to ImageMagick are defined in localconf.php and may be something else than /usr/bin/, but this is default for ImageMagick 5+
1510
1511
1512 ",2);
1513 if (ini_get("doc_root")) {
1514 $this->message($ext, "doc_root set","
1515 <i>doc_root=".ini_get("doc_root")."</i>
1516 PHP cannot execute scripts outside this directory. If that is a problem is please correct it.
1517 ",1);
1518 }
1519 $this->config_array["safemode"]=1;
1520 } else $this->message($ext, "safe_mode: off","",-1);
1521 if (ini_get("sql.safe_mode")) {
1522 $this->message($ext, "sql.safe_mode is enabled","
1523 <i>sql.safe_mode=".ini_get("sql.safe_mode")."</i>
1524 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")."
1525 The owner of the current file is: <strong>".get_current_user ()."</strong>
1526 ",1);
1527 $this->config_array["sql.safe_mode_user"] = get_current_user();
1528 } else $this->message($ext, "sql.safe_mode: off","",-1);
1529 if (ini_get("open_basedir")) {
1530 $this->message($ext, "open_basedir set","
1531 <i>open_basedir=".ini_get("open_basedir")."</i>
1532 This restricts TYPO3 to open and include files only in this path. Please make sure that this does not prevent TYPO3 from running.
1533 <strong>Notice (UNIX):</strong> Before checking a path according to open_basedir, PHP resolves all symbolic links.
1534 ",1);
1535 // ???? 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.
1536 } else $this->message($ext, "open_basedir: off","",-1);
1537
1538 }
1539
1540 /**
1541 * Check if php function mail() works
1542 *
1543 * @param string $cmd If "get_form" then a formfield for the mail-address is shown. If not, it's checked if "check_mail" was in the INSTALL array and if so a test mail is sent to the recipient given.
1544 * @return [type] ...
1545 */
1546 function check_mail($cmd="") {
1547 switch($cmd) {
1548 case "get_form":
1549 $out='
1550 You can check the mail() function by entering your email address here and press the button. You should then receive a testmail from test@test.test.
1551 <form action="'.$this->action.'" method="POST"><input type="text" name="TYPO3_INSTALL[check_mail]">
1552 <input type="submit" value="Send test mail"></form>';
1553 break;
1554 default:
1555 if (trim($this->INSTALL["check_mail"])) {
1556 mail(trim($this->INSTALL["check_mail"]), "TEST SUBJECT", "TEST CONTENT", "From: test@test.test");
1557 $this->messages[]= "MAIL WAS SENT TO: ".$this->INSTALL["check_mail"];
1558 }
1559 break;
1560 }
1561 return $out;
1562 }
1563
1564 /**
1565 * Checking php extensions, specifically GDLib and Freetype
1566 *
1567 * @return [type] ...
1568 */
1569 function checkExtensions() {
1570 $ext = "GDLib";
1571 $this->message($ext);
1572
1573 $software_info=1;
1574 if (extension_loaded("gd") && $this->isGD()) {
1575 $this->config_array["gd"]=1;
1576 $this->message($ext, "GDLib found","",-1);
1577 if ($this->isPNG()) {
1578 $this->config_array["gd_png"]=1;
1579 $this->message($ext, "PNG supported","",-1);
1580 }
1581 if ($this->isGIF()) {
1582 $this->config_array["gd_gif"]=1;
1583 $this->message($ext, "GIF supported","",-1);
1584 }
1585 if ($this->isJPG()) {
1586 $this->config_array["gd_jpg"]=1;
1587 $this->message($ext, "JPG supported (not used by TYPO3)","");
1588 }
1589 if (!$this->config_array["gd_gif"] && !$this->config_array["gd_png"]) {
1590 $this->message($ext, "PNG or GIF not supported", nl2br(trim("
1591 Your GDLib supports either GIF nor PNG. It must support either one of them.
1592 ")), 2);
1593 } else {
1594 $msg=array();
1595 if ($this->config_array["gd_gif"] && $this->config_array["gd_png"]) {
1596 $msg[0]="You can choose between generating GIF or PNG files, as your GDLib supports both.";
1597 }
1598 if ($this->config_array["gd_gif"]) {
1599 $msg[10]="You should know that generating GIF files are covered by a UNISYS patent. <a target=\"_blank\" href=\"http://www.boutell.com/gd/\">Read more for details.</a>";
1600 $msg[11]="In addition you should watch out for the generated size of the GIF-files because GDLib does not compress them with LZW, but RLE and ImageMagick is subsequently used to compress with LZW. But in the case of ImageMagick failing this task (eg. not being compiled with LZW which is the case with newer versions) you'll end up with GIF-filesizes all too big!
1601 This install tool tests what kinds of GIF compression are available in the ImageMagick installations by a physical test. You can also check it manually by opening a TYPO3 generated gif-file with Photoshop and save it in a new file. If the file sizes of the original and the new file are almost the same, you're having LZW compression and everything is fine.";
1602 }
1603 if ($this->config_array["gd_png"]) {
1604 $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.";
1605 }
1606 $this->message($ext, "GIF / PNG issues", nl2br(trim(implode($msg,chr(10)))), 1);
1607 }
1608 if (!$this->isTTF()) {
1609 $this->message($ext, "FreeType is apparently not installed", "
1610 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'.
1611 ", 2);
1612 } else {
1613 $this->message($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);
1614 $this->config_array["freetype"]=1;
1615 }
1616 } else {
1617 $this->message($ext, "GDLib not found", "
1618 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.
1619 GDLib is also used in the TYPO3 Backend (TBE) to generate record icons and new module tabs.
1620 It's highly recommended to install this library. Remember to compile GD with FreeType which is also required.
1621 If you choose not to install GDLib, you can disable it in the configuration with [GFX][gdlib]=0;.
1622 ", 2);
1623 }
1624 $this->message($ext, "GDLib software information", nl2br(trim($this->getGDSoftwareInfo())));
1625 }
1626
1627 /**
1628 * Checking and testing that the required writable directories are writable.
1629 *
1630 * @return [type] ...
1631 */
1632 function checkDirs() {
1633 // Check typo3/temp/
1634 $ext="Directories";
1635 $this->message($ext);
1636
1637 $uniqueName = md5(uniqid(microtime()));
1638
1639 // The requirement level (the integer value, ie. the second value of the value array) has the following meanings:
1640 // -1 = not required, but if it exists may be writeable or not
1641 // 0 = not required, if it exists the dir should be writeable
1642 // 1 = required, don't has to be writeable
1643 // 2 = required, has to be writeable
1644
1645 $checkWrite=array(
1646 "typo3temp/" => array("The folder is used by both the frontend (FE) and backend interface (TBE) for image manipulated files.",2,"dir_typo3temp"),
1647 # TYPO3_mainDir."temp/" => array("The folder is used by the backend interface only (TBE) for icons, pane tabs and click-menu items. The directory is usually not empty in the distribution, but you should be able to clear it out and TYPO3 should generate new files automatically.",1,"dir_temp"),
1648 "typo3conf/" => array("This directory contains the local configuration files of your website. TYPO3 must be able to write to these configuration files during setup and when the Extension Manager (EM) installs extensions.",2),
1649 "typo3conf/ext/" => array("Location for local extensions. Must be writable if the Extension Manager is supposed to install extensions for this website.",0),
1650 TYPO3_mainDir."ext/" => array("Location for global extensions. Must be writable if the Extension Manager is supposed to install extensions globally in the source.",-1),
1651 "uploads/" => array("Location for uploaded files from RTE + in the subdirs for tables.",2),
1652 "uploads/pics/" => array("Typical location for uploaded files (images especially).",0),
1653 "uploads/media/" => array("Typical location for uploaded files (non-images especially).",0),
1654 "uploads/tf/" => array("Typical location for uploaded files (TS template resources).",0),
1655 "fileadmin/" => array("Location for local files such as templates, independent uploads etc.",-1),
1656 "fileadmin/_temp_/" => array("Typical temporary location for default upload of files by administrators.",0),
1657 );
1658
1659 reset($checkWrite);
1660 while(list($relpath,$descr)=each($checkWrite)) {
1661 // Check typo3temp/
1662 $general_message = $descr[0];
1663 if (!@is_dir(PATH_site.$relpath)) {
1664 if ($descr[1]) { // required...
1665 $this->message($ext, $relpath." directory does not exist","
1666 <em>Full path: ".PATH_site.$relpath."</em>
1667 ".$general_message."
1668
1669 This error should not occur as ".$relpath." must always be accessible in the root of a TYPO3 website.
1670 ",3);
1671 } else {
1672 if ($descr[1] == 0) {
1673 $msg = 'This directory does not necessarily have to exist but if it does it must be writable.';
1674 } else {
1675 $msg = 'This directory does not necessarily have to exist and if it does it can be writable or not.';
1676 }
1677 $this->message($ext, $relpath." directory does not exist","
1678 <em>Full path: ".PATH_site.$relpath."</em>
1679 ".$general_message."
1680
1681 ".$msg."
1682 ",2);
1683 }
1684 } else {
1685 $file = PATH_site.$relpath.$uniqueName;
1686 @touch($file);
1687 if (@is_file($file)) {
1688 unlink($file);
1689 if ($descr[2]) { $this->config_array[$descr[2]]=1; }
1690 $this->message($ext, $relpath." writeable","",-1);
1691 } else {
1692 $severity = ($descr[1]==2 || $descr[1]==0) ? 3 : 2;
1693 if ($descr[1] == 0 || $descr[1] == 2) {
1694 $msg = "The directory ".$relpath." must be writable!";
1695 } elseif ($descr[1] == -1 || $descr[1] == 1) {
1696 $msg = "The directory ".$relpath." does not neccesarily have to be writable.";
1697 }
1698 $this->message($ext, $relpath." directory not writeable","
1699 <em>Full path: ".$file."</em>
1700 ".$general_message."
1701
1702 Tried to write this file (with touch()) but didn't succeed.
1703 ".$msg."
1704 ",$severity);
1705 }
1706 }
1707 }
1708 }
1709
1710 /**
1711 * Checking for existing ImageMagick installs.
1712 *
1713 * 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.
1714 *
1715 * @param [type] $paths: ...
1716 * @return [type] ...
1717 */
1718 function checkImageMagick($paths) {
1719 $ext="Check Image Magick";
1720 $this->message($ext);
1721
1722 $paths = array_unique($paths);
1723
1724 $programs = explode(",","convert,combine,composite,identify"); // Added composite (substitution for combine in newer versions?)
1725 $isExt = TYPO3_OS=="WIN" ? ".exe" : "";
1726 $this->config_array["im_combine_filename"]="combine";
1727 reset($paths);
1728 while(list($k,$v)=each($paths)) {
1729 reset($programs);
1730 if (!ereg('[\\\/]$',$v)) $v.='/';
1731 while(list(,$filename)=each($programs)) {
1732 # if (@file_exists($v) && @is_file($v.$filename.$isExt)) { // file_exists was necessary on windows, because is_file issued a warning if the path was not correct.
1733 if($this->_checkImageMagick_getVersion($v.$filename.$isExt) > 0 ) {
1734 $index[$v][$filename]=$this->_checkImageMagick_getVersion($v.$filename.$isExt);
1735 }
1736 }
1737 if (count($index[$v])>=3) {$this->config_array["im"]=1;}
1738
1739 if ($index[$v]["composite"] && !$index[$v]["combine"]) {
1740 $this->config_array["im_combine_filename"]="composite";
1741 } elseif (!$index[$v]["composite"] && $index[$v]["combine"]) {
1742 $this->config_array["im_combine_filename"]="combine";
1743 }
1744
1745 if (isset($index[$v]["convert"]) && $this->checkIMlzw) {
1746 $index[$v]["gif_capability"] = "".$this->_checkImageMagickGifCapability($v);
1747 }
1748 }
1749 $this->config_array["im_versions"]=$index;
1750 if (!$this->config_array["im"]) {
1751 $this->message($ext, "No ImageMagick install available","
1752 It seems that there is no adequate ImageMagick installation available at the checked locations (".implode($paths, ", ").")
1753 An 'adequate' installation for requires 'convert', 'combine'/'composite' and 'identify' to be available
1754 ",2);
1755 } else {
1756 $theCode="";
1757 reset($this->config_array["im_versions"]);
1758 while(list($p,$v)=each($this->config_array["im_versions"])) {
1759 $ka=array();
1760 reset($v);
1761 while(list($ka[])=each($v)){}
1762 $theCode.='<tr><td>'.$this->fw($p).'</td><td>'.$this->fw(implode($ka,"<BR>")).'</td><td>'.$this->fw(implode($v,"<BR>")).'</td></tr>';
1763 }
1764 $this->message($ext, "Available ImageMagick installations:",'<table border=1 cellpadding=2 cellspacing=2>'.$theCode.'</table>',-1);
1765 }
1766 $this->message($ext, "Search for ImageMagick:",'
1767 <form action="'.$this->action.'" method="POST">'.$content.'<input type="checkbox" name="TYPO3_INSTALL[checkIM][lzw]" value="1"'.($this->INSTALL["checkIM"]["lzw"]?" checked":"").'> Check LZW capabilities.
1768
1769 Check this path for ImageMagick installation:
1770 <input type="text" name="TYPO3_INSTALL[checkIM][path]" value="'.htmlspecialchars($this->INSTALL["checkIM"]["path"]).'">
1771 (Eg. "D:\wwwroot\im537\ImageMagick\" for windows or "/usr/bin/" for Unix)<br>
1772
1773 <input type="submit" value="Send">
1774 </form>
1775 ',0);
1776
1777 }
1778
1779 /**
1780 * Checking GIF-compression capabilities of ImageMagick install
1781 *
1782 * @param [type] $file: ...
1783 * @return [type] ...
1784 */
1785 function _checkImageMagickGifCapability($file) {
1786 if ($this->config_array["dir_typo3temp"]) { // && !$this->config_array["safemode"]
1787 $path = $this->typo3temp_path;
1788 $uniqueName = md5(uniqid(microtime()));
1789 $dest = $path.$uniqueName.".gif";
1790 $src = PATH_t3lib."gfx/typo3logo.gif";
1791 if (@is_file($src) && !strstr($src," ") && !strstr($dest," ")) {
1792 $cmd = $file.'convert '.$src.' '.$dest;
1793 exec($cmd);
1794 } else die("No t3lib/gfx/typo3logo.gif file!");
1795 $out="";
1796 if (@is_file($dest)) {
1797 $new_info = @getimagesize($dest);
1798 clearstatcache();
1799 $new_size = filesize($dest);
1800 $src_info = @getimagesize($src);
1801 clearstatcache();
1802 $src_size = @filesize($src);
1803
1804 if ($new_info[0]!=$src_info[0] || $new_info[1]!=$src_info[1] || !$new_size || !$src_size) {
1805 $out="error";
1806 } else {
1807 if ($new_size/$src_size > 4) { // NONE-LZW ratio was 5.5 in test
1808 $out="NONE";
1809 } elseif ($new_size/$src_size > 1.5) { // NONE-RLE ratio was not tested
1810 $out="RLE";
1811 } else {
1812 $out="LZW";
1813 }
1814 }
1815 unlink($dest);
1816 }
1817 return $out;
1818 }
1819 }
1820
1821 /**
1822 * Extracts the version number for imagemagick
1823 *
1824 * @param string $file This is the path to the convert-program to execute in order to find the version number
1825 * @return [type] ...
1826 */
1827 function _checkImageMagick_getVersion($file) {
1828 exec($file, $retVal);
1829 $string = $retVal[0];
1830 list(,$ver) = explode("ImageMagick", $string);
1831 list($ver) = explode(" ",trim($ver));
1832 return trim($ver);
1833 }
1834
1835 /**
1836 * Checks database username/password/host/database
1837 *
1838 * @return [type] ...
1839 */
1840 function checkDatabase() {
1841 $ext="Check database";
1842 $this->message($ext);
1843
1844 if (!extension_loaded("mysql")) {
1845 $this->message($ext, "MySQL not available","
1846 PHP does not feature MySQL support (which is pretty unusual).
1847 ",2);
1848 } else {
1849 $cInfo="
1850 Username: <strong>".TYPO3_db_username."</strong>
1851 Password: <strong>".TYPO3_db_password."</strong>
1852 Host: <strong>".TYPO3_db_host."</strong>
1853 ";
1854 if (!TYPO3_db_host || !TYPO3_db_username) {
1855 $this->message($ext, "Username, password or host not set","
1856 You may need to enter data for these values:
1857 ".trim($cInfo)."
1858
1859 Use the form below.
1860 ",2);
1861 }
1862 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
1863 $this->message($ext, "Connected to SQL database successfully","
1864 ".trim($cInfo)."
1865 ",-1,1);
1866 $this->config_array["mysqlConnect"]=1;
1867 if (!TYPO3_db) {
1868 $this->message($ext, "No database selected","
1869 Currently you have no database selected.
1870 Please select one or create a new database.
1871 ",3);
1872 $this->config_array["no_database"]=1;
1873 } elseif (!$GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
1874 $this->message($ext, "Database","
1875 '".TYPO3_db."' could not be selected as database!
1876 Please select another one or create a new database.
1877 ",3,1);
1878 $this->config_array["no_database"]=1;
1879 } else {
1880 $this->message($ext, "Database","
1881 <strong>".TYPO3_db."</strong> is selected as database.
1882 ",1,1);
1883 }
1884 } else {
1885 $this->message($ext, "Could not connect to SQL database!","
1886 Connecting to SQL database failed with these settings:
1887 ".trim($cInfo)."
1888
1889 Make sure you're using the correct set of data.".($this->config_array["sql.safe_mode_user"]? "
1890 <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"]."'":"")."
1891 ",3);
1892 }
1893 }
1894 }
1895
1896 /**
1897 * Prints form for updating localconf.php or updates localconf.php depending on $cmd
1898 *
1899 * @param string $cmd If "get_form" it outputs the form. Default is to write "localconf.php" based on input in ->INSTALL[localconf.php] array and flag ->setLocalconf
1900 * @return [type] ...
1901 */
1902 function setupGeneral($cmd="") {
1903 switch($cmd) {
1904 case "get_form":
1905 // Database:
1906 $out='
1907 <table border=0 cellpadding=0 cellspacing=0>
1908 <form action="'.$this->action.'" method="POST">';
1909
1910 $out.=$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>":""));
1911 $out.=$this->wrapInCells("Password:", '<input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_password]" value="'.htmlspecialchars(TYPO3_db_password).'">');
1912 $out.=$this->wrapInCells("Host:", '<input type="text" name="TYPO3_INSTALL[localconf.php][typo_db_host]" value="'.htmlspecialchars(TYPO3_db_host).'">');
1913 if ($this->config_array["mysqlConnect"]) {
1914 $dbArr = $this->getDatabaseList();
1915 reset($dbArr);
1916 $options="";
1917 $dbIncluded=0;
1918 while(list(,$dbname)=each($dbArr)) {
1919 $options.='<option value="'.htmlspecialchars($dbname).'"'.($dbname==TYPO3_db?' selected':'').'>'.htmlspecialchars($dbname).'</option>';
1920 if ($dbname==TYPO3_db) $dbIncluded=1;
1921 }
1922 if (!$dbIncluded && TYPO3_db) {
1923 $options.='<option value="'.htmlspecialchars(TYPO3_db).'" selected>'.htmlspecialchars(TYPO3_db).' (NO ACCESS!)</option>';
1924 }
1925 $theCode='<select name="TYPO3_INSTALL[localconf.php][typo_db]">'.$options.'</select><BR>Create database? (Enter name):<BR><input type="text" name="TYPO3_INSTALL[localconf.php][NEW_DATABASE_NAME]" value="">';
1926 } else {
1927 $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).'">';
1928 }
1929 $out.=$this->wrapInCells("", "<BR>");
1930 $out.=$this->wrapInCells("Database:", $theCode);
1931 $out.=$this->wrapInCells("", "<BR>");
1932
1933 if ($this->mode!="123") {
1934 $out.=$this->wrapInCells("Site name:", '<input type="text" name="TYPO3_INSTALL[localconf.php][sitename]" value="'.htmlspecialchars($GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"]).'">');
1935 $out.=$this->wrapInCells("", "<BR>");
1936
1937 // Other
1938 $fA = $this->setupGeneralCalculate();
1939 // debug($fA);
1940 if (is_array($fA["disable_exec_function"])) {
1941 $out.=$this->wrapInCells("[BE][disable_exec_function]=", $this->getFormElement($fA["disable_exec_function"], $fA["disable_exec_function"], 'TYPO3_INSTALL[localconf.php][disable_exec_function]', $GLOBALS["TYPO3_CONF_VARS"]["BE"]["disable_exec_function"]));
1942 }
1943 if (is_array($fA["gdlib"])) {
1944 $out.=$this->wrapInCells("[GFX][gdlib]=", $this->getFormElement($fA["gdlib"], $fA["gdlib"], 'TYPO3_INSTALL[localconf.php][gdlib]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]));
1945 if (is_array($fA["gdlib_png"]) && $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]) {
1946 $out.=$this->wrapInCells("[GFX][gdlib_png]=", $this->getFormElement($this->setLabelValueArray($fA["gdlib_png"],2), $fA["gdlib_png"], 'TYPO3_INSTALL[localconf.php][gdlib_png]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib_png"]));
1947 }
1948 }
1949 if (is_array($fA["im"])) {
1950 $out.=$this->wrapInCells("[GFX][im]=", $this->getFormElement($fA["im"], $fA["im"], 'TYPO3_INSTALL[localconf.php][im]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im"]));
1951 $out.=$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]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_combine_filename"]));
1952 if ($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im"]) {
1953 if (is_array($fA["im_path"])) {
1954 $out.=$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]', $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"]));
1955 }
1956 if (is_array($fA["im_path_lzw"])) {
1957 $out.=$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"]));
1958 }
1959 }
1960 }
1961 }
1962
1963
1964 $out.=$this->wrapInCells("", '<BR><input type="submit" value="Update localconf.php"><BR>
1965 <strong>NOTICE: </strong>By clicking this button, localconf.php is updated with new values for the parameters listed above!');
1966 $out.='
1967 </form>
1968 </table>';
1969 break;
1970 default:
1971 if (is_array($this->INSTALL["localconf.php"])) {
1972 $errorMessages=array();
1973 $lines = $this->writeToLocalconf_control();
1974
1975 // New database?
1976 #debug($this->INSTALL);
1977 if (trim($this->INSTALL["localconf.php"]["NEW_DATABASE_NAME"])) {
1978 $newdbname=trim($this->INSTALL["localconf.php"]["NEW_DATABASE_NAME"]);
1979 if (!ereg("[^[:alnum:]_]",$newdbname)) {
1980 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
1981 if ($GLOBALS['TYPO3_DB']->admin_query('CREATE DATABASE '.$newdbname)) {
1982 $this->INSTALL["localconf.php"]["typo_db"] = $newdbname;
1983 $this->messages[]= "Database '".$newdbname."' created";
1984 } else $this->messages[]= $errorMessages[] = "Could not create database '".$newdbname."' (...not created)";
1985 } else $this->messages[]= $errorMessages[] = "Could not connect to database when creating database '".$newdbname."' (...not created)";
1986 } else $this->messages[]= $errorMessages[] = "The NEW database name '".$newdbname."' was not alphanumeric, a-zA-Z0-9_ (...not created)";
1987 }
1988 #debug($this->messages) ;
1989 // Parsing values
1990 reset($this->INSTALL["localconf.php"]);
1991 while(list($key,$value)=each($this->INSTALL["localconf.php"])) {
1992 switch((string)$key) {
1993 case "typo_db_username":
1994 if (!ereg("[^[:alnum:]_\.-]",$value) && strlen($value)<50) {
1995 if (strcmp(TYPO3_db_username,$value)) $this->setValueInLocalconfFile($lines, '$typo_db_username', $value);
1996 } else $this->messages[]= $errorMessages[] = "Username '".$value."' was not alphanumeric, a-zA-Z0-9_-., or longer than 50 chars (...not saved)";
1997 break;
1998 case "typo_db_password":
1999 if (!ereg("[^[:alnum:]_\.-]",$value) && strlen($value)<50) {
2000 if (strcmp(TYPO3_db_password,$value)) $this->setValueInLocalconfFile($lines, '$typo_db_password', $value);
2001 } else $this->messages[]= $errorMessages[] = "Password '".$value."' was not alphanumeric, a-zA-Z0-9_-., or longer than 50 chars (...not saved)";
2002 break;
2003 case "typo_db_host":
2004 if (!ereg("[^[:alnum:]_\.-]",$value) && strlen($value)<50) {
2005 if (strcmp(TYPO3_db_host,$value)) $this->setValueInLocalconfFile($lines, '$typo_db_host', $value);
2006 } else $this->messages[]= $errorMessages[] = "Host '".$value."' was not alphanumeric, a-zA-Z0-9_-., or longer than 50 chars (...not saved)";
2007 break;
2008 case "typo_db":
2009 if (!ereg("[^[:alnum:]_\.-]",$value) && strlen($value)<50) {
2010 if (strcmp(TYPO3_db,$value)) $this->setValueInLocalconfFile($lines, '$typo_db', $value);
2011 } else $this->messages[]= $errorMessages[] = "Database '".$value."' was not alphanumeric, a-zA-Z0-9_-., or longer than 50 chars (...not saved)";
2012 break;
2013 case "disable_exec_function":
2014 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["BE"]["disable_exec_function"],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["BE"]["disable_exec_function"]', $value?1:0);
2015 break;
2016 case "sitename":
2017 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["SYS"]["sitename"],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["SYS"]["sitename"]', $value);
2018 break;
2019 case "im_combine_filename":
2020 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_combine_filename"],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["im_combine_filename"]', $value);
2021 break;
2022 case "gdlib":
2023 case "gdlib_png":
2024 case "im":
2025 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"][$key],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["'.$key.'"]', $value?1:0);
2026 break;
2027 case "im_path":
2028 list($value,$version) = explode("|",$value);
2029 if (!ereg("[[:space:]]",$value,$reg) && strlen($value)<100) {
2030 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"][$key],$value)) {
2031 $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["'.$key.'"]', $value);
2032 }
2033 $value_ext = (doubleval($version)<5)?0:1;
2034 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"],$value_ext)) {
2035 $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["im_version_5"]', $value_ext);
2036 }
2037 } else $this->messages[]= $errorMessages[] = "Path '".$value."' contains spaces or is longer than 100 chars (...not saved)";
2038 break;
2039 case "im_path_lzw":
2040 list($value) = explode("|",$value);
2041 if (!ereg("[[:space:]]",$value) && strlen($value)<100) {
2042 if (strcmp($GLOBALS["TYPO3_CONF_VARS"]["GFX"][$key],$value)) $this->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS["GFX"]["'.$key.'"]', $value);
2043 } else $this->messages[]= $errorMessages[] = "Path '".$value."' contains spaces or is longer than 100 chars (...not saved)";
2044 break;
2045 }
2046
2047
2048 }
2049
2050 if (count($errorMessages)) {
2051 echo "<H3>ERRORS</H3>";
2052 echo t3lib_div::view_array($errorMessages);
2053 echo 'Click the browsers "Back" button to reenter the values.';
2054 exit;
2055 }
2056 $this->writeToLocalconf_control($lines);
2057 }
2058 break;
2059 }
2060 return $out;
2061 }
2062
2063 /**
2064 * [Describe function...]
2065 *
2066 * @param [type] $lines: ...
2067 * @return [type] ...
2068 */
2069 function writeToLocalconf_control($lines="") {
2070 $returnVal = parent::writeToLocalconf_control($lines);
2071
2072 switch($returnVal) {
2073 case 'continue':
2074 $content = "<BR><BR>".implode($this->messages,"<HR>").'<BR><BR><a href="'.$this->action.'">Click to continue...</a>';
2075 $this->outputExitBasedOnStep($content);
2076 break;
2077 case 'nochange':
2078 $content = '<strong>Writing to \'localconf.php\':</strong><BR><BR>No values were changed, so nothing is updated!<BR><BR><a href="'.$this->action.'">Click to continue...</a>';
2079 $this->outputExitBasedOnStep("<BR>".$content);
2080 break;
2081 }
2082
2083 return $returnVal;
2084 }
2085
2086 /**
2087 * [Describe function...]
2088 *
2089 * @param [type] $content: ...
2090 * @return [type] ...
2091 */
2092 function outputExitBasedOnStep($content) {
2093 if ($this->step) {
2094 Header("Location: ".t3lib_div::locationHeaderUrl($this->action));
2095 } else {
2096 echo $this->outputWrapper($content);
2097 }
2098 exit;
2099 }
2100
2101 /**
2102 * This appends something to value in the input array based on $type. Private.
2103 *
2104 * @param [type] $arr: ...
2105 * @param [type] $type: ...
2106 * @return [type] ...
2107 */
2108 function setLabelValueArray($arr,$type) {
2109 reset($arr);
2110 while(list($k,$v)=each($arr)) {
2111 switch($type) {
2112 case 0: // value, im
2113 $arr[$k].="|".$this->config_array["im_versions"][$v]["convert"];
2114 break;
2115 case 1: // labels, im
2116 $arr[$k].=$this->config_array["im_versions"][$v]["convert"] ? " (".$this->config_array["im_versions"][$v]["convert"].($this->config_array["im_versions"][$v]["gif_capability"]?", ".$this->config_array["im_versions"][$v]["gif_capability"]:"").")" : "";
2117 break;
2118 case 2: // labels, gd
2119 $arr[$k].=" (".($v==1?"PNG":"GIF").")";
2120 break;
2121 }
2122 }
2123 return $arr;
2124 }
2125
2126 /**
2127 * Returns a form-element for the localconf.php update form
2128 *
2129 * @param [type] $labels: ...
2130 * @param [type] $values: ...
2131 * @param [type] $fieldName: ...
2132 * @param [type] $default: ...
2133 * @param [type] $msg: ...
2134 * @return [type] ...
2135 */
2136 function getFormElement($labels,$values,$fieldName,$default,$msg="") {
2137 $out.='<strong>'.htmlspecialchars(current($labels)).'</strong><BR>current value is '.htmlspecialchars($default).($msg?"<BR>".$msg:"");
2138 if (count($labels)>1) {
2139 reset($labels);
2140 while(list($k,$v)=each($labels)) {
2141 list($cleanV) =explode("|",$values[$k]);
2142 $options.='<option value="'.htmlspecialchars($values[$k]).'"'.(!strcmp($default,$cleanV)?" selected":"").'>'.htmlspecialchars($v).'</option>';
2143 }
2144 $out.='<BR><select name="'.$fieldName.'">'.$options.'</select>';
2145 } else {
2146 $out.='<input type="hidden" name="'.$fieldName.'" value="'.htmlspecialchars(current($values)).'">';
2147 }
2148 return $out."<BR>";
2149 }
2150
2151 /**
2152 * Returns the list of available databases (with access-check based on username/password)
2153 *
2154 * @return [type] ...
2155 */
2156 function getDatabaseList() {
2157 $dbArr=array();
2158 if ($result = $GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
2159 $dbArr = $GLOBALS['TYPO3_DB']->admin_get_dbs();
2160 }
2161 return $dbArr;
2162 }
2163
2164 /**
2165 * Calculates the suggested setup that should be written to localconf.php
2166 *
2167 * If safe_mode
2168 * - disable_exec_function = 1
2169 * - im = 0
2170 *
2171 * if PNG/GIF/GD
2172 * - disable gdlib if nothing
2173 * - select png/gif if only one of them is available, else PNG/GIF selector, defaulting to GIF
2174 * - (safe_mode is on)
2175 * - 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+
2176 * - im_path_lzw (default to LZW version, pref. 4.2.9)
2177 *
2178 * @return [type] ...
2179 */
2180 function setupGeneralCalculate() {
2181 $formArray["disable_exec_function"]=array(0);
2182 $formArray["im_path"]=array("");
2183 $formArray["im_path_lzw"]=array("");
2184 $formArray["im_combine_filename"]=array("");
2185 $formArray["im"]=array(1);
2186 $formArray["gdlib"]=array(1);
2187 if ($this->config_array["gd"] && ($this->config_array["gd_gif"] || $this->config_array["gd_png"])) {
2188 if ($this->config_array["gd_gif"] && !$this->config_array["gd_png"]) {
2189 $formArray["gdlib_png"]=array(0);
2190 } elseif (!$this->config_array["gd_gif"] && $this->config_array["gd_png"]) {
2191 $formArray["gdlib_png"]=array(1);
2192 } else {
2193 $formArray["gdlib_png"]=array(0,1);
2194 }
2195 } else {
2196 $formArray["gdlib"]=array(0);
2197 }
2198 if ($this->config_array["safemode"]) {
2199 $formArray["disable_exec_function"]=array(1);
2200 }
2201 if ($this->config_array["im"]) {
2202 $formArray["im"]=array(1);
2203 $LZW_found=0;
2204 $found=0;
2205 reset($this->config_array["im_versions"]);
2206 $totalArr=array();
2207 while(list($path,$dat)=each($this->config_array["im_versions"])) {
2208 if (count($dat)>=3) {
2209 if (doubleval($dat["convert"])<5) {
2210 if ($dat["gif_capability"]=="LZW") {
2211 $formArray["im_path"]=array($path);
2212 $found=2;
2213 } elseif ($found<2) {
2214 $formArray["im_path"]=array($path);
2215 $found=1;
2216 }
2217 } elseif (!$found) {
2218 $formArray["im_path"]=array($path);
2219 $found=1;
2220 }
2221 }
2222 if ($dat["gif_capability"]=="LZW") {
2223 if (doubleval($dat["convert"])<5) {
2224 $formArray["im_path_lzw"]=array($path);
2225 $LZW_found=1;
2226 } elseif (!$LZW_found) {
2227 $formArray["im_path_lzw"]=array($path);
2228 $LZW_found=1;
2229 }
2230 } elseif ($dat["gif_capability"]=="RLE" && !$LZW_found) {
2231 $formArray["im_path_lzw"]=array($path);
2232 }
2233 $totalArr[]=$path;
2234 }
2235 $formArray["im_path"]=array_unique(array_merge($formArray["im_path"],$totalArr));
2236 $formArray["im_path_lzw"]=array_unique(array_merge($formArray["im_path_lzw"],$totalArr));
2237 $formArray["im_combine_filename"]=array($this->config_array["im_combine_filename"]);
2238 } else {
2239 $formArray["im"]=array(0);
2240 }
2241 return $formArray;
2242 }
2243
2244 /**
2245 * Returns the part of phpinfo() output that tells about GD library (HTML-code)
2246 *
2247 * @return [type] ...
2248 */
2249 function getGDPartOfPhpinfo() {
2250 ob_start();
2251 phpinfo();
2252 $contents = ob_get_contents();
2253 ob_end_clean();
2254 $start_string = $this->getGD_start_string;
2255 $end_string = $this->getGD_end_string;
2256 list(,$gdpart_tmp) = explode($start_string,$contents,2);
2257 list($gdpart) = explode($end_string,$start_string.$gdpart_tmp,2);
2258 $gdpart.=$end_string;
2259 return $gdpart;
2260 }
2261
2262 /**
2263 * Returns true if TTF lib is install according to phpinfo(). If $phpinfo supply as parameter that string is searched instead.
2264 *
2265 * @param [type] $phpinfo: ...
2266 * @return [type] ...
2267 */
2268 function isTTF($phpinfo="") {
2269 /* $phpinfo = $phpinfo?$phpinfo:$this->getGDPartOfPhpinfo();
2270 if (stristr($phpinfo, $this->getTTF_string)) return 1;
2271 if (stristr($phpinfo, $this->getTTF_string_alt)) return 1;
2272 */
2273
2274 if (!function_exists("imagettftext")) return 0; // Return right away if imageTTFtext does not exist.
2275
2276 // try, print truetype font:
2277 $im = @imagecreate (300, 50);
2278 $background_color = imagecolorallocate ($im, 255, 255, 55);
2279 $text_color = imagecolorallocate ($im, 233, 14, 91);
2280
2281 $test = @imagettftext($im, t3lib_div::freetypeDpiComp(20), 0, 10, 20, $text_color, PATH_t3lib."/fonts/verdana.ttf", "Testing Truetype support");
2282 if (t3lib_div::_GP("testingTrueTypeSupport")) {
2283 if ($this->isGIF()) {
2284 header ("Content-type: image/gif");
2285 imagegif ($im);
2286 } else {
2287 header ("Content-type: image/png");
2288 imagepng ($im);
2289 }
2290 exit;
2291 }
2292 return is_array($test)?1:0;
2293 }
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305 /*****************************************
2306 *
2307 * ABOUT the isXXX functions.
2308 *
2309 * I had a very real experience that these checks DID NOT fail eg PNG support if it didn't exist!
2310 * So first (1) we check if the functions are there. If they ARE we are going to make further investigations (2) by creating an actual image.
2311 * And if THAT succeeds also, then we can be certain of the support!
2312 */
2313
2314 /**
2315 * @return [type] ...
2316 */
2317 function isGD() {
2318 if (function_exists("imagecreate")) {
2319 if (@imagecreate (50, 100)) return 1;
2320 }
2321 }
2322
2323 /**
2324 * [Describe function...]
2325 *
2326 * @return [type] ...
2327 */
2328 function isGIF() {
2329 if (function_exists("imagecreatefromgif") && function_exists("imagegif") && ($this->ImageTypes() & IMG_GIF)) { // If GIF-functions exists, also do a real test of them:
2330 $im = @imagecreatefromgif(t3lib_extMgm::extPath("install")."imgs/jesus.gif");
2331 return $im?1:0;
2332 }
2333 }
2334
2335 /**
2336 * [Describe function...]
2337 *
2338 * @return [type] ...
2339 */
2340 function isJPG() {
2341 if (function_exists("imagecreatefromjpeg") && function_exists("imagejpeg") && ($this->ImageTypes() & IMG_JPG)) {
2342 return 1;
2343 }
2344 }
2345
2346 /**
2347 * [Describe function...]
2348 *
2349 * @return [type] ...
2350 */
2351 function isPNG() {
2352 if (function_exists("imagecreatefrompng") && function_exists("imagepng") && ($this->ImageTypes() & IMG_PNG)) {
2353 $im = imagecreatefrompng(t3lib_extMgm::extPath("install")."imgs/jesus.png");
2354 return $im?1:0;
2355 }
2356 }
2357
2358 /**
2359 * [Describe function...]
2360 *
2361 * @return [type] ...
2362 */
2363 function ImageTypes() {
2364 if (phpversion()!="4.1.2") {
2365 return imagetypes();
2366 } else return IMG_GIF+IMG_JPG+IMG_PNG; // all...
2367 }
2368
2369 /**
2370 * Returns general information about GDlib
2371 *
2372 * @return [type] ...
2373 */
2374 function getGDSoftwareInfo() {
2375 return trim("
2376 You can get GDLib in the PNG version from ".$this->linkIt("http://www.boutell.com/gd/").".<BR>FreeType is for download at ".$this->linkIt("http://www.freetype.org/")."</a>.
2377 Generally, software for TYPO3 is found at ".$this->linkIt("http://typo3.sunsite.dk/software/")." and packages listed at ".$this->linkIt("http://typo3.org/1274.0.html").".
2378 ");
2379 }
2380
2381 /**
2382 * Returns general information about configuration of TYPO3.
2383 *
2384 * @return [type] ...
2385 */
2386 function generallyAboutConfiguration() {
2387 $out='
2388 Local configuration is done by overriding default values in the included file, typo3conf/localconf.php. In this file you enter the database information along with values in the global array TYPO3_CONF_VARS.
2389 The options in the TYPO3_CONF_VARS array and how to use it for your own purposes is discussed in the base configuration file, t3lib/config_default.php. This file sets up the default values and subsequently includes the localconf.php file in which you can then override values.
2390 See this page for '.$this->linkIt("http://typo3.org/1275.0.html","more information about system requirements.").'
2391 ';
2392 return trim($out);
2393 }
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407 /**********************
2408 *
2409 * IMAGE processing
2410 *
2411 **********************/
2412
2413 /**
2414 * jesus.TIF: IBM/LZW
2415 * jesus.GIF: Save for web, 32 colors
2416 * jesus.JPG: Save for web, 30 quality
2417 * jesus.PNG: Save for web, PNG-24
2418 * jesus.tga 24 bit TGA file
2419 * jesus.pcx
2420 * jesus.bmp 24 bit BMP file
2421 * jesus_ps6.PDF: PDF w/layers and vector data
2422 * typo3logo.ai: Illustrator 8 file
2423 * pdf_from_imagemagick.PDF PDF-file made by Acrobat Distiller from InDesign PS-file
2424 *
2425 *
2426 * Imagemagick
2427 * - Read formats
2428 * - Write png, gif, jpg
2429 *
2430 * Problems may arise from the use of safe_mode (eg. png)
2431 * In safemode you will automatically execute the program convert in the safe_mode_exec_path no matter what other path you specify
2432 * check fileexist before anything...
2433 *
2434 * - compare gif size
2435 * - scaling (by stdgraphic)
2436 * - combining (by stdgraphic)
2437 *
2438 * GDlib:
2439 * - create from:....
2440 * - ttf text
2441 *
2442 * From TypoScript: (GD only, GD+IM, IM)
2443 *
2444 * @return [type] ...
2445 */
2446 function checkTheImageProcessing() {
2447 $this->message("Image Processing","What is it?","
2448 TYPO3 is known for its ability to process images on the server.
2449 In the backend interface (TBE) thumbnails are automatically generated (by ImageMagick in thumbs.php) as well as icons, menu items and pane tabs (by GDLib).
2450 In the TypoScript enabled frontend all kinds of graphical elements are processed. Typically images are scaled down to fit the pages (by ImageMagick) and menu items, graphical headers and such are generated automatically (by GDLib + ImageMagick).
2451 In addition TYPO3 is able to handle many file formats (thanks to ImageMagick), for example TIF, BMP, PCX, TGA, AI and PDF in addition to the standard web formats; JPG, GIF, PNG.
2452
2453 In order to do this, TYPO3 uses two sets of tools:
2454
2455 <B>ImageMagick:</B>
2456 For conversion of non-web formats to webformats, combining images with alpha-masks, performing image-effects like blurring and sharpening.
2457 ImageMagick is a collection of external programs on the server called by the exec() function in PHP. TYPO3 uses three of these, namely 'convert' (converting fileformats, scaling, effects), 'combine'/'composite' (combining images with masks) and 'identify' (returns image information).
2458 Because ImageMagick are external programs, two requirements must be met: 1) The programs must be installed on the server and working and 2) if safe_mode is enabled, the programs must be located in the folder defined by the php.ini setting, <em>safe_mode_exec_dir</em> (else they are not executed).
2459 ImageMagick is available for both Windows and Unix. The current version is 5+, but TYPO3 enthusiasts prefer an old version 4.2.9 because that version has three main advantages: It's faster in some operations, the blur-function works, the sharpen-function works. Anyway you do it, you must tell TYPO3 by configuration whether you're using version 5+ or 4.2.9. (flag: [GFX][im_version_5])
2460 ImageMagick homepage is at ".$this->linkIt("http://www.imagemagick.org/")."
2461
2462 <B>GDLib:</B>
2463 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.
2464 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.
2465 ".$this->getGDSoftwareInfo()."
2466
2467 You can disable all image processing options in TYPO3 ([GFX][image_processing]=0), but that would seriously disable TYPO3.
2468 ");
2469
2470 $this->message("Image Processing","Verifying the image processing capabilities of your server","
2471 This page performs image processing and displays the result. It's a thorough check that everything you've configured is working correctly.
2472 It's quite simple to verify your installation; Just look down the page, the images in pairs should look like each other. If some images are not alike, something is wrong. You may also notice warnings and errors if this tool found signs of any problems.
2473
2474 The image to the right is the reference image (how it should be) and to the left the image made by your server.
2475 The reference images are made with the classic ImageMagick install based on the 4.2.9 RPM and 5.2.3 RPM. If the version 5 flag is set, the reference images are made by the 5.2.3 RPM.
2476
2477 This test will work only if your ImageMagick/GDLib configuration allows it to. The typo3temp/ folder must be writable for all the temporary image files. They are all prefixed 'install_' so they are easy to recognize and delete afterwards.
2478 ");
2479
2480 // debug($this->config_array);
2481 $im_path = $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path"];
2482 $im_path_version = $this->config_array["im_versions"][$im_path]["convert"];
2483 $im_path_lzw = $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_path_lzw"];
2484 $im_path_lzw_version = $this->config_array["im_versions"][$im_path_lzw]["convert"];
2485 $msg = "
2486 ImageMagick enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im"]."</strong>
2487 ImageMagick path: <strong>".$im_path."</strong> (".$im_path_version.")
2488 ImageMagick path/LZW: <strong>".$im_path_lzw."</strong> (".$im_path_lzw_version.")
2489 Version 5 flag: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"]."</strong>
2490
2491 GDLib enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]."</strong>
2492 GDLib using PNG: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib_png"]."</strong>
2493 GDLib 2 enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib_2"]."</strong>
2494 IM5 effects enabled: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_v5effects"]."</strong> (Blurring/Sharpening with IM 5+)
2495 Freetype DPI: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["TTFdpi"]."</strong> (Should be 96 for Freetype 2)
2496 Mask invert: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_imvMaskState"]."</strong> (Should be set for some IM versions approx. 5.4+)
2497
2498 File Formats: <strong>".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["imagefile_ext"]."</strong>
2499 ";
2500 if (($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"]?true:false) != (doubleval($im_path_version)>=5)) {
2501 $msg.="Warning: Mismatch between the version of ImageMagick (".$im_path_version.") and the configuration of [GFX][im_version_5] (".$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"].")";
2502 $etype=2;
2503 } else $etype=1;
2504
2505 $this->message("Image Processing","Current configuration",$msg,$etype);
2506
2507
2508
2509
2510 if (!$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["image_processing"]) {
2511 $this->message("Image Processing","Image Processing disabled!","
2512 Image Processing is disabled by the config flag <nobr>[GFX][image_processing]</nobr> set to false (zero)
2513 ",2);
2514 echo $this->outputWrapper($this->printAll());
2515 return;
2516 }
2517 if (!$this->config_array["dir_typo3temp"]) {
2518 $this->message("Image Processing","typo3temp/ not writeable!","
2519 You must make typo3temp/ write enabled before you can proceed with this test.
2520 ",2);
2521 echo $this->outputWrapper($this->printAll());
2522 return;
2523 }
2524
2525
2526
2527 $msg='<a name="testmenu"></a>Click each of these links in turn to test a topic. <B>Please be aware that each test may take several seconds!</B>:
2528
2529 '.$this->imagemenu();
2530 $this->message("Image Processing","Testmenu",$msg,"");
2531
2532
2533 $this->messageFunc_nl2br=0;
2534 $parseStart = microtime();
2535 $imageProc = t3lib_div::makeInstance("t3lib_stdGraphic");
2536 $imageProc->init();
2537 $imageProc->tempPath=$this->typo3temp_path;
2538 $imageProc->dontCheckForExistingTempFile=1;
2539 // $imageProc->filenamePrefix="install_".($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_version_5"]?"v5":"");
2540 $imageProc->filenamePrefix="install_";
2541 $imageProc->dontCompress=1;
2542 $imageProc->alternativeOutputKey="TYPO3_INSTALL_SCRIPT";
2543 $imageProc->noFramePrepended=$GLOBALS["TYPO3_CONF_VARS"]["GFX"]["im_noFramePrepended"];
2544
2545 // Very temporary!!!
2546 $imageProc->dontUnlinkTempFiles=0;
2547
2548
2549 $imActive = ($this->config_array["im"] && $im_path);
2550 $gdActive = ($this->config_array["gd"] && $GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gdlib"]);
2551
2552 switch($this->INSTALL["images_type"]) {
2553 case "read":
2554 $refParseTime="5600"; // 4.2.9
2555 $refParseTime="3300"; // 5.2.3
2556 $headCode = "Reading and converting images";
2557 $this->message($headCode,"Supported file formats","
2558 This verifies that your ImageMagick installation is able to read the nine default file formats; JPG, GIF, PNG, TIF, BMP, PCX, TGA, PDF, AI.
2559 The tool 'identify' will be used to read the pixeldimensions of non-web formats.
2560 The tool 'convert' is used to read the image and write a temporary JPG-file
2561 ");
2562
2563 if ($imActive) {
2564 // Reading formats - writing JPG
2565
2566 $extArr = explode(",","jpg,gif,png,tif,bmp,pcx,tga");
2567 while(list(,$ext)=each($extArr)) {
2568 if ($this->isExtensionEnabled($ext, $headCode, "Read ".strtoupper($ext))) {
2569 $imageProc->IM_commands=array();
2570 $theFile = t3lib_extMgm::extPath("install")."imgs/jesus.".$ext;
2571 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2572
2573 $imageProc->imageMagickConvert_forceFileNameBody="read_".$ext;
2574 $fileInfo = $imageProc->imageMagickConvert($theFile,"jpg","","","","","",1);
2575 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands);
2576 $this->message($headCode,"Read ".strtoupper($ext),$result[0],$result[1]);
2577 }
2578 }
2579
2580 if ($this->isExtensionEnabled("pdf", $headCode, "Read PDF")) {
2581 $imageProc->IM_commands=array();
2582 $theFile = t3lib_extMgm::extPath("install")."imgs/pdf_from_imagemagick.pdf";
2583 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2584
2585 $imageProc->imageMagickConvert_forceFileNameBody="read_pdf";
2586 $fileInfo = $imageProc->imageMagickConvert($theFile,"jpg","170","","","","",1);
2587 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands);
2588 $this->message($headCode,"Read PDF",$result[0],$result[1]);
2589 }
2590 if ($this->isExtensionEnabled("ai", $headCode, "Read AI")) {
2591 $imageProc->IM_commands=array();
2592 $theFile = t3lib_extMgm::extPath("install")."imgs/typo3logotype.ai";
2593 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2594
2595 $imageProc->imageMagickConvert_forceFileNameBody="read_ai";
2596 $fileInfo = $imageProc->imageMagickConvert($theFile,"jpg","170","","","","",1);
2597 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands);
2598 $this->message($headCode,"Read AI",$result[0],$result[1]);
2599 }
2600 } else {
2601 $this->message($headCode,"Test skipped","
2602 Use of ImageMagick has been disabled in the configuration.
2603 Refer to section 'Basic Configuration' to change or review you configuration settings
2604 ",2);
2605 }
2606 break;
2607 case "write":
2608 $refParseTime="300";
2609
2610 // Writingformats - writing JPG
2611 $headCode = "Writing images";
2612 $this->message($headCode,"Writing GIF and PNG","
2613 This verifies that ImageMagick is able to write GIF and PNG files.
2614 The GIF-file is attempted compressed with LZW by the t3lib_div::gif_compress() function.
2615 ");
2616
2617 if ($imActive) {
2618 // Writing GIF
2619 $imageProc->IM_commands=array();
2620 $theFile = t3lib_extMgm::extPath("install")."imgs/jesus.gif";
2621 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2622
2623 $imageProc->imageMagickConvert_forceFileNameBody="write_gif";
2624 $fileInfo = $imageProc->imageMagickConvert($theFile,"gif","","","","","",1);
2625 if ($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gif_compress"]) {
2626 clearstatcache();
2627 $prevSize=t3lib_div::formatSize(@filesize($fileInfo[3]));
2628 $returnCode = t3lib_div::gif_compress($fileInfo[3],"");
2629 clearstatcache();
2630 $curSize=t3lib_div::formatSize(@filesize($fileInfo[3]));
2631 $note = array("Note on gif_compress() function:","The 'gif_compress' method used was '".$returnCode."'.<BR>Previous filesize: ".$prevSize.". Current filesize:".$curSize);
2632 } else $note=array("Note on gif_compress() function:","<em>Not used! Disabled by [GFX][gif_compress]</em>");
2633 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands, $note);
2634 $this->message($headCode,"Write GIF",$result[0],$result[1]);
2635
2636
2637 // Writing PNG
2638 $imageProc->IM_commands=array();
2639 $theFile = t3lib_extMgm::extPath("install")."imgs/jesus.gif";
2640
2641 $imageProc->imageMagickConvert_forceFileNameBody="write_png";
2642 $fileInfo = $imageProc->imageMagickConvert($theFile,"png","","","","","",1);
2643 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands);
2644 $this->message($headCode,"Write PNG",$result[0],$result[1]);
2645 } else {
2646 $this->message($headCode,"Test skipped","
2647 Use of ImageMagick has been disabled in the configuration.
2648 Refer to section 'Basic Configuration' to change or review you configuration settings
2649 ",2);
2650 }
2651 break;
2652 case "scaling":
2653 $refParseTime="650";
2654
2655 // Scaling
2656 $headCode = "Scaling images";
2657 $this->message($headCode,"Scaling transparent images","
2658 This shows how ImageMagick reacts when scaling transparent GIF and PNG files.
2659 ");
2660
2661 if ($imActive) {
2662 // Scaling transparent image
2663 $imageProc->IM_commands=array();
2664 $theFile = t3lib_extMgm::extPath("install")."imgs/jesus2_transp.gif";
2665 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2666
2667 $imageProc->imageMagickConvert_forceFileNameBody="scale_gif";
2668 $fileInfo = $imageProc->imageMagickConvert($theFile,"gif","150","","","","",1);
2669 if ($GLOBALS["TYPO3_CONF_VARS"]["GFX"]["gif_compress"]) {
2670 clearstatcache();
2671 $prevSize=t3lib_div::formatSize(@filesize($fileInfo[3]));
2672 $returnCode = t3lib_div::gif_compress($fileInfo[3],"");
2673 clearstatcache();
2674 $curSize=t3lib_div::formatSize(@filesize($fileInfo[3]));
2675 $note = array("Note on gif_compress() function:","The 'gif_compress' method used was '".$returnCode."'.<BR>Previous filesize: ".$prevSize.". Current filesize:".$curSize);
2676 } else $note=array("Note on gif_compress() function:","<em>Not used! Disabled by [GFX][gif_compress]</em>");
2677 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands,$note);
2678 $this->message($headCode,"GIF to GIF, 150 pixels wide",$result[0],$result[1]);
2679
2680 $imageProc->IM_commands=array();
2681 $theFile = t3lib_extMgm::extPath("install")."imgs/jesus2_transp.png";
2682 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2683
2684 $imageProc->imageMagickConvert_forceFileNameBody="scale_png";
2685 $fileInfo = $imageProc->imageMagickConvert($theFile,"png","150","","","","",1);
2686 $result = $this->displayTwinImage($fileInfo[3],$imageProc->IM_commands);
2687 $this->message($headCode,"PNG to PNG, 150 pixels wide",$result[0],$result[1]);
2688
2689 $imageProc->IM_commands=array();
2690 $theFile = t3lib_extMgm::extPath("install")."imgs/jesus2_transp.gif";
2691 if (!@is_file($theFile)) die("Error: ".$theFile." was not a file");
2692 $imageProc->imageMagickConvert_forceFileNameBody="scale_jpg";
2693 $fileInfo = $imageProc->imageMagickConvert($theFile,"jpg","150","","","","",1);
<