forked from qcovery/core
-
Notifications
You must be signed in to change notification settings - Fork 0
/
install.php
687 lines (643 loc) · 22.5 KB
/
install.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
<?php
/**
* Command-line tool to begin VuFind installation process
*
* PHP version 7
*
* Copyright (C) Villanova University 2012.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category VuFind
* @package Installer
* @author Demian Katz <demian.katz@villanova.edu>
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link https://vufind.org/wiki/installation Wiki
*/
require_once __DIR__ . '/vendor/autoload.php';
use Zend\Console\Getopt;
define('MULTISITE_NONE', 0);
define('MULTISITE_DIR_BASED', 1);
define('MULTISITE_HOST_BASED', 2);
$baseDir = str_replace('\\', '/', dirname(__FILE__));
$overrideDir = $baseDir . '/local';
$host = $module = '';
$multisiteMode = MULTISITE_NONE;
$basePath = '/vufind';
try {
$opts = new Getopt(
array(
'use-defaults' =>
'Use VuFind Defaults to Configure (ignores any other arguments passed)',
'overridedir=s' =>
"Where would you like to store your local settings? [{$baseDir}/local]",
'module-name=s' =>
'What module name would you like to use? Use disabled, to not use',
'basepath=s' =>
"What base path should be used in VuFind's URL? [{$basePath}]",
'multisite-w' =>
'Specify we are going to setup a multisite. Options: directory and host',
'hostname=s' =>
'Specify the hostname for the VuFind Site, When multisite=host',
'non-interactive' =>
'Use settings if provided via arguments, otherwise use defaults',
)
);
$opts->parse();
} catch (Exception $e) {
echo is_callable([$e, 'getUsageMessage'])
? $e->getUsageMessage() : $e->getMessage() . "\n";
exit;
}
echo "VuFind has been found in {$baseDir}.\n\n";
// Are we allowing user interaction?
$interactive = !$opts->getOption('non-interactive');
$userInputNeeded = array();
// Load user settings if we are not forcing defaults:
if (!$opts->getOption('use-defaults')) {
if ($opts->getOption('overridedir')) {
$overrideDir = $opts->getOption('overridedir');
} else if ($interactive) {
$userInputNeeded['overrideDir'] = true;
}
if ($opts->getOption('module-name')) {
if ($opts->getOption('module-name') !== 'disabled') {
$module = $opts->getOption('module-name');
if (($result = validateModules($module)) !== true) {
die($result . "\n");
}
}
} else if ($interactive) {
$userInputNeeded['module'] = true;
}
if ($opts->getOption('basepath')) {
$basePath = $opts->getOption('basepath');
if (($result = validateBasePath($basePath, true)) !== true) {
die($result . "\n");
}
} else if ($interactive) {
$userInputNeeded['basePath'] = true;
}
// We assume "single site" mode unless the --multisite switch is set:
if ($opts->getOption('multisite')) {
if ($opts->getOption('multisite') === 'directory') {
$multisiteMode = MULTISITE_DIR_BASED;
} else if ($opts->getOption('multisite') === 'host') {
$multisiteMode = MULTISITE_HOST_BASED;
} else if (($bad = $opts->getOption('multisite')) && $bad !== true) {
die('Unexpected multisite mode: ' . $bad . "\n");
} else if ($interactive) {
$userInputNeeded['multisiteMode'] = true;
}
}
// Now that we've validated as many parameters as possible, retrieve
// user input where needed.
if (isset($userInputNeeded['overrideDir'])) {
$overrideDir = getOverrideDir($overrideDir);
}
if (isset($userInputNeeded['module'])) {
$module = getModule();
}
if (isset($userInputNeeded['basePath'])) {
$basePath = getBasePath($basePath);
}
if (isset($userInputNeeded['multisiteMode'])) {
$multisiteMode = getMultisiteMode();
}
// Load supplemental multisite parameters:
if ($multisiteMode == MULTISITE_HOST_BASED) {
if ($opts->getOption('hostname')) {
$host = $opts->getOption('hostname');
} else if ($interactive) {
$host = getHost();
}
}
}
// Make sure the override directory is initialized (using defaults or CLI
// parameters will not have initialized it yet; attempt to reinitialize it
// here is harmless if it was already initialized in interactive mode):
initializeOverrideDir($overrideDir, true);
// Normalize the module setting to remove whitespace:
$module = preg_replace('/\s/', '', $module);
// Build the Windows start file in case we need it:
buildWindowsConfig($baseDir, $overrideDir, $module);
// Build the import configuration:
buildImportConfig($baseDir, $overrideDir, 'import.properties');
buildImportConfig($baseDir, $overrideDir, 'import_auth.properties');
// Build the custom module, if necessary:
if (!empty($module)) {
buildModules($baseDir, $module);
}
// Build the final configuration:
buildApacheConfig($baseDir, $overrideDir, $basePath, $module, $multisiteMode, $host);
// Report success:
echo "Apache configuration written to {$overrideDir}/httpd-vufind.conf.\n\n";
echo "You now need to load this configuration into Apache.\n";
getApacheLocation($overrideDir);
if (!empty($host)) {
echo "Since you are using a host-based multisite configuration, you will also" .
"\nneed to do some virtual host configuration. See\n" .
" http://httpd.apache.org/docs/2.2/vhosts/\n\n";
}
if ('/' == $basePath) {
echo "Since you are installing VuFind at the root of your domain, you will also"
. "\nneed to edit your Apache configuration to change DocumentRoot to:\n"
. $baseDir . "/public\n\n";
}
echo "Once the configuration is linked, restart Apache. You should now be able\n";
echo "to access VuFind at http://localhost{$basePath}\n\n";
echo "For proper use of command line tools, you should also ensure that your\n";
if (empty($module)) {
echo "VUFIND_HOME and VUFIND_LOCAL_DIR environment variables are set to\n";
echo "{$baseDir} and {$overrideDir} respectively.\n\n";
} else {
echo "VUFIND_HOME, VUFIND_LOCAL_MODULES and VUFIND_LOCAL_DIR environment\n";
echo "variables are set to {$baseDir}, {$module} and {$overrideDir} ";
echo "respectively.\n\n";
}
/**
* Display system-specific information for where configuration files are found and/or
* symbolic links should be created.
*
* @param string $overrideDir Path to VuFind's local override directory
*
* @return void
*/
function getApacheLocation($overrideDir)
{
// There is one special case for Windows, and a variety of different
// Unix-flavored possibilities that all work similarly.
if (strtoupper(substr(php_uname('s'), 0, 3)) === 'WIN') { // Windows
echo "Go to Start -> Apache HTTP Server -> Edit the Apache httpd.conf\n";
echo "and add this line to your httpd.conf file: \n";
echo " Include {$overrideDir}/httpd-vufind.conf\n\n";
echo "If you are using a bundle like XAMPP and do not have this start\n";
echo "menu option, you should find and edit your httpd.conf file manually\n";
echo "(usually in a location like c:\\xampp\\apache\\conf).\n\n";
} else {
if (is_dir('/etc/httpd/conf.d')) { // Mandriva / RedHat
$confD = '/etc/httpd/conf.d';
$httpdConf = '/etc/httpd/conf/httpd.conf';
} else if (is_dir('/etc/apache2/2.2/conf.d')) { // Solaris
$confD = '/etc/apache2/2.2/conf.d';
$httpdConf = '/etc/apache2/2.2/httpd.conf';
} else if (is_dir('/etc/apache2/conf-enabled')) { // new Ubuntu / OpenSUSE
$confD = '/etc/apache2/conf-enabled';
$httpdConf = '/etc/apache2/apache2.conf';
} else if (is_dir('/etc/apache2/conf.d')) { // old Ubuntu / OpenSUSE
$confD = '/etc/apache2/conf.d';
$httpdConf = '/etc/apache2/httpd.conf';
} else if (is_dir('/opt/local/apache2/conf/extra')) { // Mac with Mac Ports
$confD = '/opt/local/apache2/conf/extra';
$httpdConf = '/opt/local/apache2/conf/httpd.conf';
} else {
$confD = '/path/to/apache/conf.d';
$httpdConf = false;
}
// Check if httpd.conf really exists before recommending a specific path;
// if missing, just use the generic name:
$httpdConf = ($httpdConf && file_exists($httpdConf))
? $httpdConf : 'httpd.conf';
// Suggest a symlink name based on the local directory, so if running in
// multisite mode, we don't use the same symlink for multiple instances:
$symlink = basename($overrideDir);
$symlink = ($symlink == 'local') ? 'vufind' : ('vufind-' . $symlink);
$symlink .= '.conf';
echo "You can do it in either of two ways:\n\n";
echo " a) Add this line to your {$httpdConf} file:\n";
echo " Include {$overrideDir}/httpd-vufind.conf\n\n";
echo " b) Link the configuration to Apache's config directory like this:";
echo "\n ln -s {$overrideDir}/httpd-vufind.conf {$confD}/{$symlink}\n";
echo "\nOption b is preferable if your platform supports it,\n";
echo "but option a is more certain to be supported.\n\n";
}
}
/**
* Validate a base path. Returns true on success, message on failure.
*
* @param string $basePath String to validate.
* @param bool $allowEmpty Are empty values acceptable?
*
* @return bool|string
*/
function validateBasePath($basePath, $allowEmpty = false)
{
if ($allowEmpty && empty($basePath)) {
return true;
}
return preg_match('/^\/\w*$/', $basePath)
? true
: 'Error: Base path must be alphanumeric and start with a slash.';
}
/**
* Get a base path from the user (or return a default).
*
* @param string $basePath Default value
*
* @return string
*/
function getBasePath($basePath)
{
// Get VuFind base path:
while (true) {
$basePathInput = getInput(
"What base path should be used in VuFind's URL? [{$basePath}] "
);
if (!empty($basePathInput)) {
if (($result = validateBasePath($basePathInput)) !== true) {
echo "$result\n\n";
} else {
return $basePathInput;
}
} else {
return $basePath;
}
}
}
/**
* Initialize the override directory and report success or failure.
*
* @param string $dir Path to attempt to initialize
* @param bool $dieOnError Should we die outright if we fail?
*
* @return void
*/
function initializeOverrideDir($dir, $dieOnError = false)
{
$dirStatus = buildDirs(
array(
$dir,
$dir . '/cache',
$dir . '/config',
$dir . '/harvest',
$dir . '/import'
)
);
if ($dieOnError && ($dirStatus !== true)) {
die("Cannot initialize local override directory: {$dir}\n");
}
return $dirStatus === true;
}
/**
* Get an override directory from the user (or return a default).
*
* @param string $overrideDir Default value
*
* @return string
*/
function getOverrideDir($overrideDir)
{
// Get override directory path:
while (true) {
$overrideDirInput = getInput(
"Where would you like to store your local settings? [{$overrideDir}] "
);
if (!empty($overrideDirInput)) {
if (!initializeOverrideDir($overrideDirInput)) {
echo "Error: Cannot initialize settings in '$overrideDirInput'.\n\n";
} else {
return str_replace('\\', '/', realpath($overrideDirInput));
}
} else {
return $overrideDir;
}
}
}
/**
* Validate a comma-separated list of module names. Returns true on success, message
* on failure.
*
* @param string $modules Module name to validate.
*
* @return bool|string
*/
function validateModules($modules)
{
foreach (explode(',', $modules) as $module) {
$result = validateModule(trim($module));
if ($result !== true) {
return $result;
}
}
return true;
}
/**
* Validate the custom module name. Returns true on success, message on failure.
*
* @param string $module Module name to validate.
*
* @return bool|string
*/
function validateModule($module)
{
$regex = '/^[a-zA-Z][0-9a-zA-Z_]*$/';
$illegalModules = array(
'VuFind', 'VuFindAdmin', 'VuFindConsole', 'VuFindDevTools',
'VuFindLocalTemplate', 'VuFindSearch', 'VuFindTest', 'VuFindTheme',
);
if (in_array($module, $illegalModules)) {
return "{$module} is a reserved module name; please try another.";
} else if (empty($module) || preg_match($regex, $module)) {
return true;
} else {
return "Illegal name: {$module}; please use alphanumeric text.";
}
}
/**
* Get the custom module name from the user (or blank for none).
*
* @return string
*/
function getModule()
{
// Get custom module name:
echo "\nVuFind supports use of a custom module for storing local code ";
echo "changes.\nIf you do not plan to customize the code, you can ";
echo "skip this step.\nIf you decide to use a custom module, the name ";
echo "you choose will be used for\nthe module's directory name and its ";
echo "PHP namespace.\n";
while (true) {
$moduleInput = trim(
getInput(
"\nWhat module name would you like to use? [blank for none] "
)
);
if (($result = validateModules($moduleInput)) === true) {
return $moduleInput;
}
echo "\n$result\n";
}
}
/**
* Get the user's preferred multisite mode.
*
* @return int
*/
function getMultisiteMode()
{
echo "\nWhen running multiple VuFind sites against a single installation, you"
. "need\nto decide how to distinguish between instances. Choose an option:"
. "\n\n" . MULTISITE_DIR_BASED
. ".) Directory-based (i.e. http://server/vufind1 vs. http://server/vufind2)"
. "\n" . MULTISITE_HOST_BASED
. ".) Host-based (i.e. http://vufind1.server vs. http://vufind2.server)"
. "\n\nor enter " . MULTISITE_NONE . " to disable multisite mode.\n";
$legal = array(MULTISITE_NONE, MULTISITE_DIR_BASED, MULTISITE_HOST_BASED);
while (true) {
$input = getInput("\nWhich option do you want? ");
if (!is_numeric($input) || !in_array(intval($input), $legal)) {
echo "Invalid selection.";
} else {
return intval($input);
}
}
}
/**
* Validate the user's hostname input. Returns true on success, message on failure.
*
* @param string $host String to check
*
* @return bool|string
*/
function validateHost($host)
{
// From http://stackoverflow.com/questions/106179/
// regular-expression-to-match-hostname-or-ip-address
$valid = "/^(([a-zA-Z]|[a-zA-Z][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*"
. "([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])$/";
return preg_match($valid, $host)
? true
: 'Invalid hostname.';
}
/**
* Get the user's hostname preference.
*
* @return string
*/
function getHost()
{
while (true) {
$input = getInput("\nPlease enter the hostname for your site: ");
if (($result = validateHost($input)) === true) {
return $input;
} else {
echo "$result\n";
}
}
}
/**
* readline() does not exist on Windows. This is a simple wrapper for portability.
*
* @param string $prompt Prompt to display to the user.
*
* @return string User-entered response.
*/
function getInput($prompt)
{
return \Zend\Console\Prompt\Line::prompt($prompt, true);
}
/**
* Generate the Apache configuration.
*
* @param string $baseDir The VuFind base directory
* @param string $overrideDir The VuFind override directory
* @param string $basePath The VuFind URL base path
* @param string $module The VuFind custom module name (or empty for none)
* @param int $multi Multisite mode preference
* @param string $host Virtual host name (or empty for none)
*
* @return void
*/
function buildApacheConfig($baseDir, $overrideDir, $basePath, $module, $multi, $host)
{
$baseConfig = $baseDir . '/config/vufind/httpd-vufind.conf';
$config = @file_get_contents($baseConfig);
if (empty($config)) {
die("Problem reading {$baseConfig}.\n\n");
}
$config = str_replace('/usr/local/vufind/local', '%override-dir%', $config);
$config = str_replace('/usr/local/vufind', '%base-dir%', $config);
$config = preg_replace('|([^/])\/vufind|', '$1%base-path%', $config);
$config = str_replace('%override-dir%', $overrideDir, $config);
$config = str_replace('%base-dir%', $baseDir, $config);
$config = str_replace('%base-path%', $basePath, $config);
// Special cases for root basePath:
if ('/' == $basePath) {
$config = str_replace('//', '/', $config);
$config = str_replace('Alias /', '#Alias /', $config);
}
if (!empty($module)) {
$config = str_replace(
"#SetEnv VUFIND_LOCAL_MODULES VuFindLocalTemplate",
"SetEnv VUFIND_LOCAL_MODULES {$module}", $config
);
}
// In multisite mode, we need to make environment variables conditional:
switch ($multi) {
case MULTISITE_DIR_BASED:
$config = preg_replace(
'/SetEnv\s+(\w+)\s+(.*)/',
'SetEnvIf Request_URI "^' . $basePath . '" $1=$2',
$config
);
break;
case MULTISITE_HOST_BASED:
if (($result = validateHost($host)) !== true) {
die($result . "\n");
}
$config = preg_replace(
'/SetEnv\s+(\w+)\s+(.*)/',
'SetEnvIfNoCase Host ' . str_replace('.', '\.', $host) . ' $1=$2',
$config
);
break;
}
$target = $overrideDir . '/httpd-vufind.conf';
if (file_exists($target)) {
$bak = $target . '.bak.' . time();
copy($target, $bak);
echo "Backed up existing Apache configuration to $bak.\n";
}
if (!@file_put_contents($target, $config)) {
die("Problem writing {$overrideDir}/httpd-vufind.conf.\n\n");
}
}
/**
* Build the Windows-specific startup configuration.
*
* @param string $baseDir The VuFind base directory
* @param string $overrideDir The VuFind override directory
* @param string $module The VuFind custom module name (or empty for none)
*
* @return void
*/
function buildWindowsConfig($baseDir, $overrideDir, $module)
{
$batch = "@set VUFIND_HOME={$baseDir}\n" .
"@set VUFIND_LOCAL_DIR={$overrideDir}\n" .
(empty($module) ? '' : "@set VUFIND_LOCAL_MODULES={$module}\n");
if (!@file_put_contents($baseDir . '/env.bat', $batch)) {
die("Problem writing {$baseDir}/env.bat.\n\n");
}
}
/**
* Configure a SolrMarc properties file.
*
* @param string $baseDir The VuFind base directory
* @param string $overrideDir The VuFind override directory
* @param string $filename The properties file to configure
*
* @return void
*/
function buildImportConfig($baseDir, $overrideDir, $filename)
{
$target = $overrideDir . '/import/' . $filename;
if (file_exists($target)) {
echo "Warning: $target already exists; skipping file creation.\n";
} else {
$import = @file_get_contents($baseDir . '/import/' . $filename);
$import = str_replace("/usr/local/vufind", $baseDir, $import);
$import = preg_replace(
"/^\s*solrmarc.path\s*=.*$/m",
"solrmarc.path = {$overrideDir}/import|{$baseDir}/import", $import
);
if (!@file_put_contents($target, $import)) {
die("Problem writing {$overrideDir}/import/{$filename}.\n\n");
}
}
}
/**
* Build a set of directories.
*
* @param array $dirs Directories to build
*
* @return bool|string True on success, name of problem directory on failure
*/
function buildDirs($dirs)
{
foreach ($dirs as $dir) {
if (!is_dir($dir) && !@mkdir($dir)) {
return $dir;
}
}
return true;
}
/**
* Make sure all modules exist (and create them if they do not.
*
* @param string $baseDir The VuFind base directory
* @param string $modules The comma-separated list of modules (assumed valid!)
*
* @return void
*/
function buildModules($baseDir, $modules)
{
foreach (explode(',', $modules) as $module) {
$moduleDir = $baseDir . '/module/' . $module;
// Is module missing? If so, create it from the template:
if (!file_exists($moduleDir . '/Module.php')) {
buildModule($baseDir, $module);
}
}
}
/**
* Build the module for storing local code changes.
*
* @param string $baseDir The VuFind base directory
* @param string $module The name of the new module (assumed valid!)
*
* @return void
*/
function buildModule($baseDir, $module)
{
// Create directories:
$moduleDir = $baseDir . '/module/' . $module;
$dirStatus = buildDirs(
array(
$moduleDir,
$moduleDir . '/config',
$moduleDir . '/src',
$moduleDir . '/src/' . $module
)
);
if ($dirStatus !== true) {
die("Problem creating {$dirStatus}.\n");
}
// Copy configuration:
$configFile = $baseDir . '/module/VuFindLocalTemplate/config/module.config.php';
$config = @file_get_contents($configFile);
if (!$config) {
die("Problem reading {$configFile}.\n");
}
$success = @file_put_contents(
$moduleDir . '/config/module.config.php',
str_replace('VuFindLocalTemplate', $module, $config)
);
if (!$success) {
die("Problem writing {$moduleDir}/config/module.config.php.\n");
}
// Copy PHP code:
$moduleFile = $baseDir . '/module/VuFindLocalTemplate/Module.php';
$contents = @file_get_contents($moduleFile);
if (!$contents) {
die("Problem reading {$moduleFile}.\n");
}
$success = @file_put_contents(
$moduleDir . '/Module.php',
str_replace('VuFindLocalTemplate', $module, $contents)
);
if (!$success) {
die("Problem writing {$moduleDir}/Module.php.\n");
}
}