WebSVN – SvarDOS – Diff – /website/repo/index.php


<?php
 
/*
  pkgnet interface
  Copyright (C) 2021-2022 Mateusz Viste
 
 === API ===
  ?a=pull&p=PACKAGE           downloads the zip archive (svp) containing PACKAGE
  ?a=pull&p=PACKAGE-VER       downloads the zip (svp) containing PACKAGE in version VER
  ?a=search&p=PHRASE          list packages that match PHRASE
  ?a=checkup                  list of packages+versions in $_POST
*/
 
 
// messages in different languages (and necessary mappings for codepage conversions)
include 'lang.php';
 
 
// convert a utf-8 string into codepage related to lang
function cp_conv($s, $lang) {
  global $CP_UTF, $CP_ENC;
  $res = str_replace($CP_UTF[$lang], $CP_ENC[$lang], $s);
  return($res);
}
 
 
function get_msg($id, $lang) {
  global $MSG;
  if (!empty($MSG[$id][$lang])) {
    return cp_conv($MSG[$id][$lang], $lang);
  } else {
    echo $MSG[$id]['en'];
  }
}
 
 
function nicesize($bytes) {
  if ($bytes < 1024) return(round($bytes / 1024, 1) . "K");
  if ($bytes < 1024 * 1024) return(round($bytes / 1024) . "K");
  return(round($bytes / 1024 / 1024, 1) . "M");
}
 
 
function csv_to_array($filename = '', $delimiter = "\t") {
  //if (! file_exists($filename) || ! is_readable($filename)) return FALSE;
  $handle = fopen($filename, 'r');
  if ($handle === false) return(false);
 
  $rez = array();
 
  while (($row = fgetcsv($handle, 1000, $delimiter)) !== FALSE) {
    $rez[] = $row;
  }
  fclose($handle);
 
  return $rez;
}
 
 
function tabulprint($ar_data, $ar_width, $margin = true) {
  $count = 0;
  foreach ($ar_data as $item) {
    if ($count == 0) {
      echo '|';
      if ($margin) echo ' ';
    }
    echo substr(str_pad($item, $ar_width[$count]), 0, $ar_width[$count]);
    if ($margin) {
      echo ' | ';
    } else {
      echo '|';
    }
    $count++;
  }
  echo "\r\n";
}
 
 
// *** MAIN START ************************************************************
 
 
if (empty($_GET['a'])) {
  http_response_code(404);
  echo "ERROR: no action specified\r\n";
  exit(0);
}
 
$lang = 'en';
if (!empty($_GET['lang'])) $lang = strtolower($_GET['lang']);
 
// switch to the packages directory
if (chdir('../../packages') === false) {
  http_response_code(404);
  echo "ERROR: server-side error, cannot access packages\r\n";
  exit(0);
}
 
$a = strtolower($_GET['a']);
 
$p = '';
$v = '';
if ($a != 'checkup') {
  if (empty($_GET['p'])) {
    http_response_code(404);
    echo "ERROR: no package specified\r\n";
    exit(0);
  }
  $pv = explode('-', strtolower($_GET['p']));
  $p = $pv[0];
  if (!empty($pv[1])) $v = $pv[1];
}
 
 
// is action valid?
 
if (($a !== 'search') && ($a !== 'checkup') && ($a !== 'pull')) {
  http_response_code(404);
  echo "ERROR: invalid action\r\n";
  exit(0);
}
 
 
// load pkg db
 
$db = json_decode(file_get_contents('_index.json'), true);
if (empty($db)) {
  http_response_code(404);
  echo "ERROR: server error, database not found\n";
  exit(0);
}
 
 
// pull action
 
if ($a === 'pull') {
  $fname = false;
  if (empty($v)) { // take first version (that's the preferred one)
    $fname = array_key_first($db[$p]['versions']);
  } else {
    // look for a specific version string
    foreach ($db[$p]['versions'] as $f => $e) {
      if (strcasecmp($e['ver'], $v) == 0) {
        $fname = $f;
        break;
      }
    }
  }
  if (file_exists($fname)) {
    header('Content-Disposition: attachment; filename="' . $fname);
    header('Content-Type: application/octet-stream');
    readfile($fname);
  } else {
    http_response_code(404);
    echo get_msg('PKG_NOT_FOUND', $lang) . "\r\n";
  }
  exit(0);
}
 
 
// search action
 
if ($a === 'search') {
  $matches = 0;
  header('Content-Type: text/plain');
  foreach ($db as $pkg => $meta) {
    if ((stristr($pkg, $p)) || (stristr($meta['desc'], $p))) {
      // fetch first (preferred) version
      $prefver_fname = array_key_first($meta['versions']);
      $prefver = array_shift($meta['versions']);
      echo str_pad(strtoupper($pkg), 12) . str_pad(get_msg('VER', $lang) . " {$prefver['ver']} ", 16) . str_pad(get_msg('SIZE', $lang) . ' ' . nicesize(filesize($prefver_fname)), 16) . "BSUM: " . sprintf("%04X", $prefver['bsum']) . "\r\n";
      echo wordwrap($meta['desc'], 79, "\r\n", true);
      echo "\r\n";
      // do I have any alt versions?
      $altlist = array();
      foreach ($meta['versions'] as $altver) {
        $altlist[] = $pkg . '-' . $altver['ver'];
      }
      if (!empty($altlist)) {
        echo wordwrap('[' . get_msg('ALT_VERS', $lang) . ' ' . implode(', ', $altlist), 79, "\r\n", true) . "]\r\n";
      }
      echo "\r\n";
      $matches++;
    }
  }
  if ($matches == 0) echo get_msg('NO_MATCHING_PKG', $lang) . "\r\n";
}
 
 
// checkup action
 
if ($a === 'checkup') {
  $found = 0;
  $remote_pkgs = csv_to_array("php://input", "\t"); // [0] = pkgname ; [1] = version
 
  foreach ($remote_pkgs as $rpkg) {
    $rpkg[0] = strtolower($rpkg[0]);
    if (empty($db[$rpkg[0]])) continue;
 
    $dbpkg = $db[$rpkg[0]];
    // compare user's version with preferred version in repo
    $prefver = array_shift($dbpkg['versions']);
    if (strcasecmp($prefver['ver'], $rpkg[1]) == 0) continue;
    // found version mismatch
    if ($found == 0) {
      echo str_pad('', 58, '-') . "\r\n";
      tabulprint(array(get_msg('PACKAGE', $lang), get_msg('INSTALLED', $lang), get_msg('AVAILABLE', $lang)), array(8, 20, 20));
      tabulprint(array('----------', '----------------------', '----------------------'), array(10, 22, 22), false);
    }
    $found++;
    tabulprint(array('' . $rpkg[0], $rpkg[1], $prefver['ver']), array(8, 20, 20));
  }
  if ($found == 0) {
    echo get_msg('NO_UPDATES', $lang) . "\r\n";
  } else {
    echo str_pad('', 58, '-') . "\r\n";
    echo get_msg('FOUND_DIFFER', $lang) . ' ' . $found . "\r\n";
  }
}
 
?>
 

Rev 719	Rev 722
1	`<?php`	1	`<?php`
2		2
3	`/*`	3	`/*`
4	`pkgnet interface`	4	`pkgnet interface`
5	`Copyright (C) 2021-2022 Mateusz Viste`	5	`Copyright (C) 2021-2022 Mateusz Viste`
6		6
7	`=== API ===`	7	`=== API ===`
8	`?a=pull&p=PACKAGE downloads the zip archive (svp) containing PACKAGE`	8	`?a=pull&p=PACKAGE downloads the zip archive (svp) containing PACKAGE`
9	`?a=pull&p=PACKAGE-VER downloads the zip (svp) containing PACKAGE in version VER`	9	`?a=pull&p=PACKAGE-VER downloads the zip (svp) containing PACKAGE in version VER`
10	`?a=search&p=PHRASE list packages that match PHRASE`	10	`?a=search&p=PHRASE list packages that match PHRASE`
11	`?a=checkup list of packages+versions in $_POST`	11	`?a=checkup list of packages+versions in $_POST`
12	`*/`	12	`*/`
13		13
14		14
-		15	`// messages in different languages (and necessary mappings for codepage conversions)`
-		16	`include 'lang.php';`
-		17
-		18
-		19	`// convert a utf-8 string into codepage related to lang`
-		20	`function cp_conv($s, $lang) {`
-		21	`global $CP_UTF, $CP_ENC;`
-		22	`$res = str_replace($CP_UTF[$lang], $CP_ENC[$lang], $s);`
-		23	`return($res);`
-		24	`}`
-		25
-		26
-		27	`function get_msg($id, $lang) {`
-		28	`global $MSG;`
-		29	`if (!empty($MSG[$id][$lang])) {`
-		30	`return cp_conv($MSG[$id][$lang], $lang);`
-		31	`} else {`
-		32	`echo $MSG[$id]['en'];`
-		33	`}`
-		34	`}`
-		35
-		36
15	`function nicesize($bytes) {`	37	`function nicesize($bytes) {`
16	`if ($bytes < 1024) return(round($bytes / 1024, 1) . "K");`	38	`if ($bytes < 1024) return(round($bytes / 1024, 1) . "K");`
17	`if ($bytes < 1024 * 1024) return(round($bytes / 1024) . "K");`	39	`if ($bytes < 1024 * 1024) return(round($bytes / 1024) . "K");`
18	`return(round($bytes / 1024 / 1024, 1) . "M");`	40	`return(round($bytes / 1024 / 1024, 1) . "M");`
19	`}`	41	`}`
20		42
21		43
22	`function csv_to_array($filename = '', $delimiter = "\t") {`	44	`function csv_to_array($filename = '', $delimiter = "\t") {`
23	`//if (! file_exists($filename) \|\| ! is_readable($filename)) return FALSE;`	45	`//if (! file_exists($filename) \|\| ! is_readable($filename)) return FALSE;`
24	`$handle = fopen($filename, 'r');`	46	`$handle = fopen($filename, 'r');`
25	`if ($handle === false) return(false);`	47	`if ($handle === false) return(false);`
26		48
27	`$rez = array();`	49	`$rez = array();`
28		50
29	`while (($row = fgetcsv($handle, 1000, $delimiter)) !== FALSE) {`	51	`while (($row = fgetcsv($handle, 1000, $delimiter)) !== FALSE) {`
30	`$rez[] = $row;`	52	`$rez[] = $row;`
31	`}`	53	`}`
32	`fclose($handle);`	54	`fclose($handle);`
33		55
34	`return $rez;`	56	`return $rez;`
35	`}`	57	`}`
36		58
37		59
38	`function tabulprint($ar_data, $ar_width, $margin = true) {`	60	`function tabulprint($ar_data, $ar_width, $margin = true) {`
39	`$count = 0;`	61	`$count = 0;`
40	`foreach ($ar_data as $item) {`	62	`foreach ($ar_data as $item) {`
41	`if ($count == 0) {`	63	`if ($count == 0) {`
42	`echo '\|';`	64	`echo '\|';`
43	`if ($margin) echo ' ';`	65	`if ($margin) echo ' ';`
44	`}`	66	`}`
45	`echo substr(str_pad($item, $ar_width[$count]), 0, $ar_width[$count]);`	67	`echo substr(str_pad($item, $ar_width[$count]), 0, $ar_width[$count]);`
46	`if ($margin) {`	68	`if ($margin) {`
47	`echo ' \| ';`	69	`echo ' \| ';`
48	`} else {`	70	`} else {`
49	`echo '\|';`	71	`echo '\|';`
50	`}`	72	`}`
51	`$count++;`	73	`$count++;`
52	`}`	74	`}`
53	`echo "\r\n";`	75	`echo "\r\n";`
54	`}`	76	`}`
55		77
56		78
57	`// * MAIN START **********************************************************`	79	`// * MAIN START **********************************************************`
58		80
59		81
60	`if (empty($_GET['a'])) {`	82	`if (empty($_GET['a'])) {`
61	`http_response_code(404);`	83	`http_response_code(404);`
62	`echo "ERROR: no action specified\r\n";`	84	`echo "ERROR: no action specified\r\n";`
63	`exit(0);`	85	`exit(0);`
64	`}`	86	`}`
65		87
-		88	`$lang = 'en';`
-		89	`if (!empty($_GET['lang'])) $lang = strtolower($_GET['lang']);`
-		90
66	`// switch to the packages directory`	91	`// switch to the packages directory`
67	`if (chdir('../../packages') === false) {`	92	`if (chdir('../../packages') === false) {`
68	`http_response_code(404);`	93	`http_response_code(404);`
69	`echo "ERROR: server-side error, cannot access packages\r\n";`	94	`echo "ERROR: server-side error, cannot access packages\r\n";`
70	`exit(0);`	95	`exit(0);`
71	`}`	96	`}`
72		97
73	`$a = strtolower($_GET['a']);`	98	`$a = strtolower($_GET['a']);`
74		99
75	`$p = '';`	100	`$p = '';`
76	`$v = '';`	101	`$v = '';`
77	`if ($a != 'checkup') {`	102	`if ($a != 'checkup') {`
78	`if (empty($_GET['p'])) {`	103	`if (empty($_GET['p'])) {`
79	`http_response_code(404);`	104	`http_response_code(404);`
80	`echo "ERROR: no package specified\r\n";`	105	`echo "ERROR: no package specified\r\n";`
81	`exit(0);`	106	`exit(0);`
82	`}`	107	`}`
83	`$pv = explode('-', strtolower($_GET['p']));`	108	`$pv = explode('-', strtolower($_GET['p']));`
84	`$p = $pv[0];`	109	`$p = $pv[0];`
85	`if (!empty($pv[1])) $v = $pv[1];`	110	`if (!empty($pv[1])) $v = $pv[1];`
86	`}`	111	`}`
87		112
88		113
89	`// is action valid?`	114	`// is action valid?`
90		115
91	`if (($a !== 'search') && ($a !== 'checkup') && ($a !== 'pull')) {`	116	`if (($a !== 'search') && ($a !== 'checkup') && ($a !== 'pull')) {`
92	`http_response_code(404);`	117	`http_response_code(404);`
93	`echo "ERROR: invalid action\r\n";`	118	`echo "ERROR: invalid action\r\n";`
94	`exit(0);`	119	`exit(0);`
95	`}`	120	`}`
96		121
97		122
98	`// load pkg db`	123	`// load pkg db`
99		124
100	`$db = json_decode(file_get_contents('_index.json'), true);`	125	`$db = json_decode(file_get_contents('_index.json'), true);`
101	`if (empty($db)) {`	126	`if (empty($db)) {`
102	`http_response_code(404);`	127	`http_response_code(404);`
103	`echo "ERROR: server error, database not found\n";`	128	`echo "ERROR: server error, database not found\n";`
104	`exit(0);`	129	`exit(0);`
105	`}`	130	`}`
106		131
107		132
108	`// pull action`	133	`// pull action`
109		134
110	`if ($a === 'pull') {`	135	`if ($a === 'pull') {`
111	`$fname = false;`	136	`$fname = false;`
112	`if (empty($v)) { // take first version (that's the preferred one)`	137	`if (empty($v)) { // take first version (that's the preferred one)`
113	`$fname = array_key_first($db[$p]['versions']);`	138	`$fname = array_key_first($db[$p]['versions']);`
114	`} else {`	139	`} else {`
115	`// look for a specific version string`	140	`// look for a specific version string`
116	`foreach ($db[$p]['versions'] as $f => $e) {`	141	`foreach ($db[$p]['versions'] as $f => $e) {`
117	`if (strcasecmp($e['ver'], $v) == 0) {`	142	`if (strcasecmp($e['ver'], $v) == 0) {`
118	`$fname = $f;`	143	`$fname = $f;`
119	`break;`	144	`break;`
120	`}`	145	`}`
121	`}`	146	`}`
122	`}`	147	`}`
123	`if (file_exists($fname)) {`	148	`if (file_exists($fname)) {`
124	`header('Content-Disposition: attachment; filename="' . $fname);`	149	`header('Content-Disposition: attachment; filename="' . $fname);`
125	`header('Content-Type: application/octet-stream');`	150	`header('Content-Type: application/octet-stream');`
126	`readfile($fname);`	151	`readfile($fname);`
127	`} else {`	152	`} else {`
128	`http_response_code(404);`	153	`http_response_code(404);`
129	`echo "ERROR: package not found on server\r\n";`	154	`echo get_msg('PKG_NOT_FOUND', $lang) . "\r\n";`
130	`}`	155	`}`
131	`exit(0);`	156	`exit(0);`
132	`}`	157	`}`
133		158
134		159
135	`// search action`	160	`// search action`
136		161
137	`if ($a === 'search') {`	162	`if ($a === 'search') {`
138	`$matches = 0;`	163	`$matches = 0;`
-		164	`header('Content-Type: text/plain');`
139	`foreach ($db as $pkg => $meta) {`	165	`foreach ($db as $pkg => $meta) {`
140	`if ((stristr($pkg, $p)) \|\| (stristr($meta['desc'], $p))) {`	166	`if ((stristr($pkg, $p)) \|\| (stristr($meta['desc'], $p))) {`
141	`// fetch first (preferred) version`	167	`// fetch first (preferred) version`
142	`$prefver_fname = array_key_first($meta['versions']);`	168	`$prefver_fname = array_key_first($meta['versions']);`
143	`$prefver = array_shift($meta['versions']);`	169	`$prefver = array_shift($meta['versions']);`
144	`echo str_pad(strtoupper($pkg), 12) . str_pad("ver: {$prefver['ver']} ", 16) . str_pad("size: " . nicesize(filesize($prefver_fname)), 16) . "BSUM: " . sprintf("%04X", $prefver['bsum']) . "\r\n";`	170	`echo str_pad(strtoupper($pkg), 12) . str_pad(get_msg('VER', $lang) . " {$prefver['ver']} ", 16) . str_pad(get_msg('SIZE', $lang) . ' ' . nicesize(filesize($prefver_fname)), 16) . "BSUM: " . sprintf("%04X", $prefver['bsum']) . "\r\n";`
145	`echo wordwrap($meta['desc'], 79, "\r\n", true);`	171	`echo wordwrap($meta['desc'], 79, "\r\n", true);`
146	`echo "\r\n";`	172	`echo "\r\n";`
147	`// do I have any alt versions?`	173	`// do I have any alt versions?`
148	`$altlist = array();`	174	`$altlist = array();`
149	`foreach ($meta['versions'] as $altver) {`	175	`foreach ($meta['versions'] as $altver) {`
150	`$altlist[] = $pkg . '-' . $altver['ver'];`	176	`$altlist[] = $pkg . '-' . $altver['ver'];`
151	`}`	177	`}`
152	`if (!empty($altlist)) {`	178	`if (!empty($altlist)) {`
153	`echo wordwrap("[alt versions: " . implode(', ', $altlist), 79, "\r\n", true) . "]\r\n";`	179	`echo wordwrap('[' . get_msg('ALT_VERS', $lang) . ' ' . implode(', ', $altlist), 79, "\r\n", true) . "]\r\n";`
154	`}`	180	`}`
155	`echo "\r\n";`	181	`echo "\r\n";`
156	`$matches++;`	182	`$matches++;`
157	`}`	183	`}`
158	`}`	184	`}`
159	`if ($matches == 0) echo "No matching package found.\r\n";`	185	`if ($matches == 0) echo get_msg('NO_MATCHING_PKG', $lang) . "\r\n";`
160	`}`	186	`}`
161		187
162		188
163	`// checkup action`	189	`// checkup action`
164		190
165	`if ($a === 'checkup') {`	191	`if ($a === 'checkup') {`
166	`$found = 0;`	192	`$found = 0;`
167	`$remote_pkgs = csv_to_array("php://input", "\t"); // [0] = pkgname ; [1] = version`	193	`$remote_pkgs = csv_to_array("php://input", "\t"); // [0] = pkgname ; [1] = version`
168		194
169	`foreach ($remote_pkgs as $rpkg) {`	195	`foreach ($remote_pkgs as $rpkg) {`
170	`$rpkg[0] = strtolower($rpkg[0]);`	196	`$rpkg[0] = strtolower($rpkg[0]);`
171	`if (empty($db[$rpkg[0]])) continue;`	197	`if (empty($db[$rpkg[0]])) continue;`
172		198
173	`$dbpkg = $db[$rpkg[0]];`	199	`$dbpkg = $db[$rpkg[0]];`
174	`// compare user's version with preferred version in repo`	200	`// compare user's version with preferred version in repo`
175	`$prefver = array_shift($dbpkg['versions']);`	201	`$prefver = array_shift($dbpkg['versions']);`
176	`if (strcasecmp($prefver['ver'], $rpkg[1]) == 0) continue;`	202	`if (strcasecmp($prefver['ver'], $rpkg[1]) == 0) continue;`
177	`// found version mismatch`	203	`// found version mismatch`
178	`if ($found == 0) {`	204	`if ($found == 0) {`
179	`echo str_pad('', 58, '-') . "\r\n";`	205	`echo str_pad('', 58, '-') . "\r\n";`
180	`tabulprint(array('PACKAGE', 'INSTALLED (LOCAL)', 'AVAILABLE (REMOTE)'), array(8, 20, 20));`	206	`tabulprint(array(get_msg('PACKAGE', $lang), get_msg('INSTALLED', $lang), get_msg('AVAILABLE', $lang)), array(8, 20, 20));`
181	`tabulprint(array('----------', '----------------------', '----------------------'), array(10, 22, 22), false);`	207	`tabulprint(array('----------', '----------------------', '----------------------'), array(10, 22, 22), false);`
182	`}`	208	`}`
183	`$found++;`	209	`$found++;`
184	`tabulprint(array('' . $rpkg[0], $rpkg[1], $prefver['ver']), array(8, 20, 20));`	210	`tabulprint(array('' . $rpkg[0], $rpkg[1], $prefver['ver']), array(8, 20, 20));`
185	`}`	211	`}`
186	`if ($found == 0) {`	212	`if ($found == 0) {`
187	`echo "no available updates\r\n";`	213	`echo get_msg('NO_UPDATES', $lang) . "\r\n";`
188	`} else {`	214	`} else {`
189	`echo str_pad('', 58, '-') . "\r\n";`	215	`echo str_pad('', 58, '-') . "\r\n";`
190	`echo "found {$found} differing package(s)\r\n";`	216	`echo get_msg('FOUND_DIFFER', $lang) . ' ' . $found . "\r\n";`
191	`}`	217	`}`
192	`}`	218	`}`
193		219
194	`?>`	220	`?>`
195		221

Subversion Repositories SvarDOS

(root)/website/repo/index.php – Rev 719 → 722