/[health_html]/inc/util.php
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /inc/util.php

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Revision 1.7 - (show annotations)
Wed Oct 10 12:40:58 2001 UTC (17 years, 7 months ago) by ravilov
Branch: MAIN
Changes since 1.6: +39 -3 lines
Improved Arhiva, Alergijski semafor and Home. Added a second Q&A page (test version). Other improvements & bugfixes.

1 <?php
2 $ME = "http".($HTTPS?"s":"")."://".$HTTP_HOST.$PHP_SELF;
3
4 function MyQuote($str) {
5 global $dbh;
6 if (!$dbh) return "'$str'";
7 return $dbh->quote($str);
8 }
9
10 function MyMove($src, $dest) {
11 $cmd = "mv -f '".EscapeShellCmd($src)."' '".EscapeShellCmd($dest)."'";
12 return exec($cmd);
13 }
14
15 function MyDelete($src) {
16 #@unlink($src);
17 }
18
19 function PicSize($pic, $dir = "") {
20 $ret = array(0, 0);
21 if ($pic) {
22 if (!$dir) {
23 global $syspicdir;
24 $dir = $syspicdir;
25 }
26 @$size = GetImageSize("$dir/$pic");
27 $ret = array($size[0], $size[1]);
28 }
29 return $ret;
30 }
31
32 function PicResize($w, $h, $maxsize = 80) {
33 if ($w && $h && $w > $maxsize) {
34 $ratio = ($w / $h);
35 $w = intval($maxsize);
36 $h = intval($w / $ratio);
37 }
38 return array($w, $h);
39 }
40
41 function GetLinks($read, $more, $more_title, $id, $cat, $name, $updown = false, $up = false, $down = false, $prikazi = true) {
42 $t = new Smarty();
43 global $section, $section_menu, $section_menu2, $spec, $isMed, $isEdit, $offset;
44 $t->assign("section", $section);
45 $t->assign("section_menu", $section_menu);
46 $t->assign("section_menu2", $section_menu2);
47 $t->assign("spec", $spec);
48 $t->assign("offset", $offset);
49 $t->assign("id", $id);
50 $t->assign("cat", $cat);
51 $t->assign("med", $isMed);
52 $m = "more";
53 if ($cat == "t") $m = "tmore";
54 if ($cat == "w") $m = "wmore";
55 if ($cat == "p") $m = "pmore";
56 $t->assign("m", $m);
57 $t->assign("name", $name);
58 $t->assign("read", $read || ($more && !strstr($more, "?")) ? $read : "");
59 $t->assign("more", /* $more */ strstr($more, "?") ? $more : "");
60 $t->assign("more_new", strstr($more, "://") ? true : false);
61 $t->assign("more_title", $more_title);
62 $t->assign("edit", $isEdit);
63 $t->assign("updown", $updown);
64 $t->assign("up", $up);
65 $t->assign("down", $down);
66 $t->assign("prikazi", $prikazi);
67 return $t->fetch("links.tpl");
68 }
69
70 function GetRead($id, $ct = "") {
71 global $section, $section_menu, $section_menu2, $spec, $offset, $cat, $acat, $acat2;
72 $tmp = array();
73 if ($section) array_push($tmp, "section=$section");
74 if ($section_menu) array_push($tmp, "section_menu=$section_menu");
75 if ($section_menu2) array_push($tmp, "section_menu=$section_menu2");
76 if ($spec) array_push($tmp, "spec=$spec");
77 if ($offset) array_push($tmp, "offset=$offset");
78 if ($acat) array_push($tmp, "acat=$acat");
79 if ($acat2) array_push($tmp, "acat2=$acat2");
80 if (!$ct) $ct = $cat;
81 if ($ct) array_push($tmp, "cat=$ct");
82 array_push($tmp, "id=$id");
83 array_push($tmp, "show=1");
84 return "?".HTMLSpecialChars(implode("&", $tmp));
85 }
86
87 function GetHighlight($hl) {
88 $tp = new Smarty();
89 $tp->assign("hl", $hl);
90 return $tp->fetch("highlight.tpl");
91 }
92
93 function GetAuthor($pic = "", $alt = "", $info = "", $width = 0, $height = 0) {
94 $t = new Smarty();
95 global $aupicdir;
96 $t->assign("aupicdir", "$aupicdir/");
97 $t->assign("url", $pic);
98 $t->assign("alt", $alt);
99 $t->assign("info", nl2br($info));
100 $t->assign("width", $width);
101 $t->assign("height", $hight);
102 return $t->fetch("author.tpl");
103 }
104
105 function GetSemafor() {
106 global $dbh;
107 $conn = $dbh ? true : false;
108 if (!$conn) include("inc/conn.php");
109 $sql = "SELECT stanje, trave, korov, stabla, date FROM semafor ORDER BY date DESC LIMIT 1";
110 $sth = $dbh->prepare($sql);
111 if (!$sth) error("Cannot prepare query: \"$sql\"");
112 if (!$sth->execute()) error("Cannot execute query: \"$sql\"");
113 $row = $sth->fetchrow_array();
114 $sth->finish();
115 if (!$conn) $dbh->disconnect();
116 $t = new Smarty();
117 if ($row) {
118 list($stanje, $trave, $korov, $stabla, $date) = $row;
119 $t->assign("stabla", $stabla);
120 $t->assign("trave", $trave);
121 $t->assign("korov", $korov);
122 $t->assign("msg", $stanje);
123 $t->assign("date", $date ? strftime("%d.%m.%y.", strtotime($date)) : "");
124 }
125 return $t->fetch("semafor-table.tpl");
126 }
127
128 function GenerateUsername($ime, $prezime) {
129 global $dbh;
130 $replace_from = "¹šðè澞©ŠÐÈÆ®Ž ";
131 $replace_to = "ssdcczzSSDCCZZ_";
132 $ime = strtolower(ereg_replace('[^A-Za-z0-9]', "",
133 strtr($ime, $replace_from, $replace_to)));
134 $prezime = strtolower(ereg_replace('[^A-Za-z0-9]', "",
135 strtr($prezime, $replace_from, $replace_to)));
136 $cnt = 1;
137 while ($cnt <= strlen($ime)) {
138 $username = substr($ime, 0, $cnt++).$prezime;
139 $sql = "SELECT username FROM users WHERE username = '$username'";
140 $sth = $dbh->prepare($sql);
141 if (!$sth) error("Cannot prepare query: \"$sql\"");
142 if (!$sth->execute()) error("Cannot execute query: \"$sql\"");
143 $row = $sth->fetchrow_array();
144 $sth->finish();
145 if (!$row) break;
146 }
147 if ($cnt > strlen($ime)) {
148 $username2 = $username;
149 $cnt = 1;
150 while (true) {
151 $username = $username.($cnt++);
152 $sql = "SELECT username FROM users WHERE username = '$username'";
153 $sth = $dbh->prepare($sql);
154 if (!$sth) error("Cannot prepare query: \"$sql\"");
155 if (!$sth->execute()) error("Cannot execute query: \"$sql\"");
156 $row = $sth->fetchrow_array();
157 $sth->finish();
158 if (!$row) break;
159 }
160 }
161 return $username;
162 }
163
164 function GeneratePassword($length = 8) {
165 $chars = preg_split('//', "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
166 array_shift($chars);
167 array_pop($chars);
168 $password = "";
169 for ($i = 0; $i < $length; $i++) $password .= $chars[rand(0, count($chars))];
170 return $password;
171 }
172
173 function Auth($user = "", $pwd = "") {
174 global $ME,$HTTP_USER_AGENT,$REMOTE_ADDR;
175 // DEBUG:
176 #if (stristr($ME, "test.plivamed.net")) return 0;
177 // User-Agent: should be mnoGoSearch, but in version 3.1.19
178 // it's UdmSearch so we match just search
179 if (strstr($HTTP_USER_AGENT, "Search") && strstr($REMOTE_ADDR, "10.254.1.")) return 0;
180 global $PMusername, $PMpassword;
181 if (!$user) $user = $PMusername;
182 if (!$pwd) $pwd = $PMpassword;
183 if (!$user) return 1;
184 global $dbh;
185 $connected = $dbh ? true : false;
186 if (!$connected) include("inc/conn.php");
187 $sql = "SELECT username, password FROM users WHERE (username = '$user')";
188 $sth = $dbh->prepare($sql);
189 if (!$sth) return 4;
190 if (!$sth->execute()) return 5;
191 $row = $sth->fetchrow_array();
192 $sth->finish();
193 if (!$connected) $dbh->disconnect();
194 list($u, $p) = $row;
195 if ($u != $user) return 2;
196 if ($p != $pwd) return 3;
197 return 0;
198 }
199
200 Header("Content-Type: text/html; charset=ISO-8859-2");
201 $isEdit = stristr($ME, "/edit/") ? true : false;
202 $isMed = stristr($ME, "med") || stristr($ME, "pm") ? true : false;
203 if ($isEdit) {
204 if ($PHP_AUTH_USER != "editor" && $PHP_AUTH_PW != "jokkvpr") {
205 Header("WWW-Authenticate: Basic realm=\"PLIVA".($isMed?"med.net":"zdravlje.hr")."\"");
206 Header("HTTP/1.0 401 Unauthorized");
207 echo "Sorry, you are not allowed to edit the site.\n";
208 exit;
209 }
210 }
211 $isReg = $isMed ? false : true;
212 if (!$isReg) $isReg = (Auth() == 0) ? true : false;
213 ?>

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