Mercurial > hg > fapweb
annotate msite.inc.php @ 139:75cf14ee99a7
More work on party information system.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Tue, 22 Oct 2013 23:58:41 +0300 |
parents | eecac02579c4 |
children | 20893a5442b7 |
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0 | 1 <? |
2 // | |
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3 // FAPWEB - Demo Party Website System System |
33 | 4 // Generic and miscellaneous site support code |
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5 // (C) Copyright 2012 Matti 'ccr' Hamalainen <ccr@tnsp.org> |
0 | 6 // |
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7 |
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8 // Globals and definitions |
0 | 9 $errorSet = FALSE; |
10 $errorMsg = ""; | |
11 | |
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12 define("VT_STR", 1); |
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13 define("VT_INT", 2); |
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14 define("VT_BOOL", 3); |
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15 define("VT_TEXT", 4); |
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16 |
51 | 17 define("SESS_USER", "user"); |
18 define("SESS_ADMIN", "admin"); | |
19 | |
139
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20 define("SMODE_ROTATE", 1); |
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21 define("SMODE_COMPO", 2); |
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22 |
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23 |
94
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24 // |
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25 // Different voting modes |
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26 // |
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27 // VOTE_FREELY - Vote keys are not tied to attendees, and do not need to be activated |
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28 define("VOTE_FREELY", 0); |
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29 |
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30 // VOTE_ACTIVATE - Vote keys are not tied to attendees, but require manual activation. |
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31 define("VOTE_ACTIVATE", 1); |
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32 |
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33 // VOTE_ASSIGN - Keys are tied to attendees, activated by assigning the key to attendee. |
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34 define("VOTE_ASSIGN", 2); |
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35 |
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36 |
32 | 37 if (function_exists("ini_set")) |
38 { | |
39 // Use cookies to store the session ID on the client side | |
40 @ini_set("session.use_only_cookies", 1); | |
41 | |
42 // Disable transparent Session ID support | |
43 @ini_set("session.use_trans_sid", 0); | |
44 } | |
45 | |
46 | |
0 | 47 function stError($msg) |
48 { | |
49 global $errorSet, $errorMsg; | |
50 $errorSet = TRUE; | |
51 $errorMsg .= "<li>".$msg."</li>\n"; | |
52 } | |
53 | |
54 | |
55 function stCheckHTTPS() | |
56 { | |
57 return isset($_SERVER["HTTPS"]) && ($_SERVER["HTTPS"] != "" && $_SERVER["HTTPS"] != "off"); | |
58 } | |
59 | |
60 | |
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61 function stSetupCacheControl() |
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62 { |
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63 header("Cache-Control: must-revalidate, no-store, private"); |
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64 header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past |
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65 } |
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66 |
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67 |
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68 function stReloadSettings() |
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69 { |
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70 global $siteSettings; |
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71 $res = stExecSQL("SELECT * FROM settings"); |
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72 if ($res !== FALSE) |
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73 { |
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74 foreach ($res as $row) |
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75 { |
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76 switch ($row["vtype"]) |
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77 { |
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78 case VT_INT: $val = intval($row["vint"]); break; |
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79 case VT_BOOL: $val = intval($row["vint"]) ? true : false; break; |
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80 case VT_STR: $val = $row["vstr"]; break; |
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81 case VT_TEXT: $val = $row["vtext"]; break; |
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82 } |
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83 $siteSettings[$row["key"]] = $val; |
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84 } |
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85 } |
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86 else |
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87 die("Error fetching site settings."); |
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88 } |
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89 |
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90 |
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91 function stGetSetting($name) |
0 | 92 { |
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93 global $siteSettings; |
0 | 94 if (isset($siteSettings[$name])) |
95 return $siteSettings[$name]; | |
96 else | |
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97 die("No config value for '".$name."'.\n"); |
0 | 98 } |
99 | |
100 | |
101 function stChkSetting($name) | |
102 { | |
103 global $siteSettings; | |
104 return isset($siteSettings[$name]) && $siteSettings[$name]; | |
105 } | |
106 | |
107 | |
108 function dhentities($str) | |
109 { | |
110 return str_replace(array("<",">"), array("<", ">"), htmlentities($str, ENT_NOQUOTES, "UTF-8")); | |
111 } | |
112 | |
113 | |
114 function chentities($str) | |
115 { | |
116 return htmlentities($str, ENT_NOQUOTES, "UTF-8"); | |
117 } | |
118 | |
119 | |
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120 function stGetIDName($name, $id, $prefix = "") |
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121 { |
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122 return |
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123 ($id != "" ? "id=\"".$prefix.$name.$id."\" " : ""). |
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124 ($name != "" ? "name=\"".$prefix.$name.$id."\" " : ""); |
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125 } |
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126 |
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127 |
0 | 128 function stGetFormCheckBoxInput($name, $id, $prefix, $checked, $label, $extra = "") |
129 { | |
130 return | |
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131 "<input ".$extra." type=\"checkbox\" ".stGetIDName($name, $id, $prefix). |
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132 ($checked ? "checked=\"checked\" " : "")." />". |
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133 ($label != "" ? "<label for=\"".$name."\">".$label."</label>" : ""); |
0 | 134 } |
135 | |
136 | |
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137 function stGetFormRadioButtonInput($name, $id, $prefix, $value, $checked, $label, $extra = "") |
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138 { |
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139 return |
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140 "<input ".$extra." type=\"radio\" ".stGetIDName($name, $id, $prefix). |
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141 ($checked ? "checked=\"checked\" " : "")." value=\"".$value."\" />". |
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142 ($label != "" ? "<label for=\"".$name."\">".$label."</label>" : ""); |
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143 } |
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144 |
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145 |
0 | 146 function stGetFormButtonInput($name, $id, $prefix, $label, $onclick = "") |
147 { | |
148 return | |
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149 "<input type=\"button\" ".stGetIDName($name, $id, $prefix). |
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150 "value=\" ".chentities($label)." \" ". |
0 | 151 ($onclick != "" ? "onClick=\"".$onclick."\"" : "")." />"; |
152 } | |
153 | |
154 | |
155 function stGetFormTextArea($rows, $cols, $name, $id, $prefix, $value, $extra = "") | |
156 { | |
157 return | |
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158 "<textarea ".$extra." ".stGetIDName($name, $id, $prefix). |
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159 "rows=\"".$rows."\" cols=\"".$cols."\">". |
0 | 160 (isset($value) ? chentities($value) : ""). |
161 "</textarea>"; | |
162 } | |
163 | |
164 | |
165 function stGetFormTextInput($size, $len, $name, $id, $prefix, $value, $extra = "") | |
166 { | |
167 return | |
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168 "<input ".$extra." type=\"text\" ".stGetIDName($name, $id, $prefix). |
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169 "size=\"".$size."\" maxlength=\"".$len."\"". |
0 | 170 (isset($value) ? " value=\"".chentities($value)."\"" : ""). |
171 " />"; | |
172 } | |
173 | |
174 | |
175 function stGetFormPasswordInput($name, $id, $prefix) | |
176 { | |
177 return | |
13 | 178 "<input type=\"password\" ".stGetIDName($name, $id, $prefix)." />"; |
0 | 179 } |
180 | |
181 | |
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182 function stGetFormSubmitInput($name, $label, $onclick = "") |
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183 { |
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184 return |
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185 "<input type=\"submit\" name=\"".$name. |
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186 "\" value=\" ".chentities($label)." \" ". |
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187 ($onclick != "" ? "onClick=\"".$onclick."\"" : "")." />"; |
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188 } |
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189 |
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190 |
0 | 191 function stGetFormHiddenInput($name, $value) |
192 { | |
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193 return |
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194 "<input type=\"hidden\" name=\"".$name. |
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195 "\" value=\"".chentities($value)."\" />"; |
0 | 196 } |
197 | |
198 | |
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199 function stGetFormStart($name, $action = "", $method = "post") |
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200 { |
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201 return |
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202 "<form name=\"".$name."\" action=\"". |
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203 ($action != "" ? $action : $name). |
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204 "\" method=\"".$method."\">\n"; |
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205 } |
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206 |
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207 |
0 | 208 function stGetTDEditTextItem($edit, $size, $len, $name, $id, $prefix, $value, $extra = "") |
209 { | |
210 return | |
211 "<td class=\"".$name."\">". | |
212 ($edit ? stGetFormTextInput($size, $len, $name, $id, $prefix, $value, $extra) : chentities($value)). | |
213 "</td>"; | |
214 } | |
215 | |
216 | |
217 function stPrintFormTextInput($text1, $text2, $size, $len, $name, $extra="") | |
218 { | |
219 echo " <tr><th>".chentities($text1)."</th><td>". | |
15
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220 stGetFormTextInput($size, $len, $name, "", "", stGetRequestItem($name), $extra). |
0 | 221 "</td><td>".chentities($text2)."</td></tr>\n"; |
222 } | |
223 | |
224 | |
225 function stPrintFormHiddenInput($name, $value) | |
226 { | |
227 echo " ".stGetFormHiddenInput($name, $value)."\n"; | |
228 } | |
229 | |
230 | |
231 function stChkDataItem($name) | |
232 { | |
233 return !isset($_REQUEST[$name]) || strlen(trim($_REQUEST[$name])) < 1; | |
234 } | |
235 | |
236 | |
237 function stChkRequestItem($name) | |
238 { | |
239 return isset($_REQUEST[$name]); | |
240 } | |
241 | |
242 | |
243 function stGetRequestItem($name, $default = "") | |
244 { | |
245 return isset($_REQUEST[$name]) ? trim($_REQUEST[$name]) : $default; | |
246 } | |
247 | |
248 | |
249 function stGetDRequestItem($name, $default = "") | |
250 { | |
251 return trim(urldecode(stGetRequestItem($name, $default))); | |
252 } | |
253 | |
254 | |
255 function stLogSQLError($sql) | |
256 { | |
257 global $db; | |
258 error_log("SQL error ".implode("; ", $db->errorInfo())." in statement \"".$sql."\""); | |
259 } | |
260 | |
261 | |
262 function stConnectSQLDB() | |
263 { | |
264 global $db; | |
265 try { | |
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266 $db = new PDO(stGetSetting("sqlDB")); |
0 | 267 } |
268 catch (PDOException $e) { | |
269 error_log("Could not connect to SQL database: ".$e->getMessage()."."); | |
270 return FALSE; | |
271 } | |
272 return TRUE; | |
273 } | |
274 | |
275 | |
276 function stGetSQLParam($type, $value) | |
277 { | |
278 global $db; | |
279 switch ($type) | |
280 { | |
281 case "d": | |
282 return intval($value); | |
283 | |
284 case "s": | |
285 return $db->quote($value); | |
286 | |
72
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287 case "b": |
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288 return intval($value) ? 1 : 0; |
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289 |
0 | 290 case "D": |
291 return intval(stGetRequestItem($value)); | |
292 | |
293 case "S": | |
294 return $db->quote(stGetDRequestItem($value)); | |
295 | |
296 case "Q": | |
297 return $db->quote(stripslashes(stGetDRequestItem($value))); | |
298 | |
299 case "B": | |
300 return intval(stGetRequestItem($value)) ? 1 : 0; | |
301 } | |
302 } | |
303 | |
304 | |
305 function stPrepareSQL() | |
306 { | |
307 $argc = func_num_args(); | |
308 $argv = func_get_args(); | |
309 if ($argc < 1) | |
310 { | |
311 error_log("Invalid stPrepareSQL() call, no arguments!"); | |
312 return FALSE; | |
313 } | |
87 | 314 |
0 | 315 $fmt = $argv[0]; |
316 $len = strlen($fmt); | |
317 $sql = ""; | |
318 $argn = 1; | |
319 $pos = 0; | |
320 while ($pos < $len) | |
321 { | |
322 if ($fmt[$pos] == "%") | |
323 { | |
324 if ($argn < $argc) | |
325 $sql .= stGetSQLParam($fmt[++$pos], $argv[$argn++]); | |
326 else | |
327 { | |
328 error_log("Invalid SQL statement format string '".$fmt. | |
329 "', not enough parameters specified (".$argn." of ".$argc.")"); | |
330 return FALSE; | |
331 } | |
332 } | |
333 else | |
334 $sql .= $fmt[$pos]; | |
335 $pos++; | |
336 } | |
337 | |
338 return $sql; | |
339 } | |
340 | |
341 | |
342 function stPrepareSQLUpdate($table, $cond, $pairs) | |
343 { | |
344 $sql = array(); | |
345 foreach ($pairs as $name => $attr) | |
346 { | |
347 $sql[] = $name."=".stGetSQLParam($attr, $name); | |
348 } | |
349 return | |
350 "UPDATE ".$table." SET ".implode(",", $sql). | |
351 ($cond != "" ? " ".$cond : ""); | |
352 } | |
353 | |
354 | |
355 function stExecSQL($sql) | |
356 { | |
357 global $db; | |
358 if (($res = $db->query($sql)) !== FALSE) | |
359 return $res; | |
360 else | |
361 { | |
362 stLogSQLError($sql); | |
363 stError("Oh noes! SQL error #23!"); | |
364 return FALSE; | |
365 } | |
366 } | |
367 | |
368 | |
369 function stFetchSQL($sql) | |
370 { | |
371 global $db; | |
372 if (($res = $db->query($sql)) !== FALSE) | |
373 { | |
374 return $res->fetch(); | |
375 } | |
376 else | |
377 { | |
378 stLogSQLError($sql); | |
379 stError("Oh noes! SQL error #31!"); | |
380 return FALSE; | |
381 } | |
382 } | |
383 | |
384 | |
385 function stFetchSQLColumn($sql, $column = 0) | |
386 { | |
387 global $db; | |
388 if (($res = $db->query($sql)) !== FALSE) | |
389 { | |
390 return $res->fetchColumn($column); | |
391 } | |
392 else | |
393 { | |
394 stLogSQLError($sql); | |
395 stError("Oh noes! SQL error #81!"); | |
396 return FALSE; | |
397 } | |
398 } | |
399 | |
400 | |
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401 // |
37 | 402 // Site-specific common functions .. these should be elsewhere |
403 // | |
404 function stPrintAttendee($item, $row, $edit, $eclass = "") | |
405 { | |
406 $id = $item["id"]; | |
407 $prefix = "at"; | |
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408 echo " <tr class=\"".($row % 2 == 1 ? "rodd" : "reven")."\" id=\"attendee".$id."\">"; |
53
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409 |
71
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410 echo |
37 | 411 stGetTDEditTextItem(FALSE, 20, 40, "name", $id, $prefix, $item["name"]). |
412 stGetTDEditTextItem(FALSE, 20, 40, "groups", $id, $prefix, $item["groups"]). | |
71
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413 "<td class=\"regtime\">".date("d.m. H:i", $item["regtime"])."</td>". |
37 | 414 stGetTDEditTextItem($edit, 30, 64, "oneliner", $id, $prefix, $item["oneliner"], "autocomplete=\"off\""); |
415 | |
416 if ($edit) | |
417 { | |
418 echo | |
419 stGetTDEditTextItem($edit, 20, 40, "email", $id, $prefix, $item["email"], "autocomplete=\"off\""). | |
420 "<td>". | |
71
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421 "<button class=\"button\" id=\"atupd".$id."\" type=\"button\" onclick=\"updateAttendee(".$id.")\"> Upd </button>". |
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422 "<button class=\"button\" id=\"atdel".$id."\" type=\"button\" onclick=\"deleteAttendee(".$id.")\"> Del </button>". |
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423 "</td>"; |
37 | 424 } |
425 | |
426 echo "</tr>\n"; | |
427 } | |
428 | |
429 | |
430 function stPrintNewsItem($item, $edit = "") | |
431 { | |
432 echo | |
433 "<div class=\"newsitem\" id=\"news".$item["id"]."\">\n". | |
434 " <h2>".chentities($item["title"])."</h2>\n". | |
435 " <div class=\"text\">".dhentities($item["text"])."</div>\n". | |
436 " <div class=\"sig\">-- ".chentities($item["author"])."<br />". | |
437 date("d M Y / H:i", $item["utime"]). | |
438 $edit."</div>\n". | |
439 "</div>\n"; | |
440 } | |
441 | |
442 | |
443 function stGetCompoList($fvisible, $fvoting = FALSE) | |
444 { | |
445 global $compos; | |
446 | |
447 // Get entries and competitions into an array structure | |
448 $sql = "SELECT * FROM compos"; | |
449 if ($fvisible || $fvoting) | |
450 { | |
451 $sql .= " WHERE ".implode(" AND ", array($fvisible ? "visible<>0" : "", $fvoting ? "voting<>0" : "")); | |
452 } | |
121 | 453 |
454 // Get the data | |
37 | 455 foreach (stExecSQL($sql) as $compo) |
456 { | |
457 $id = $compo["id"]; | |
458 | |
459 $compos[$compo["id"]] = array( | |
460 "name" => $compo["name"], | |
109
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461 "showAuthors" => $compo["showAuthors"], |
37 | 462 "entries" => array() |
463 ); | |
464 | |
465 $sql = stPrepareSQL("SELECT * FROM entries WHERE compo_id=%d", $id); | |
466 foreach (stExecSQL($sql) as $entry) | |
467 { | |
468 $compos[$id]["entries"][$entry["id"]] = $entry; | |
469 } | |
470 } | |
471 } | |
472 | |
473 | |
69
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474 function stGenerateUserKey() |
65
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475 { |
69
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476 global $db; |
99
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477 $keyChars = "abdefghjkmnpqrstwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789"; |
65
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478 |
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479 while (TRUE) |
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480 { |
69
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481 // Generate one randomized keycode |
65
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482 $key = ""; |
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483 for ($n = 0; $n < stGetSetting("userKeyLength"); $n++) |
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484 $key .= $keyChars[rand() % strlen($keyChars)]; |
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485 |
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486 // Check if it already exists, to avoid duplicates |
69
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487 // We need custom query code here, because stFetchSQLColumn() |
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488 // won't work due to it returning FALSE in error cases. |
87 | 489 $sql = stPrepareSQL("SELECT * FROM votekeys WHERE key=%s", $key); |
65
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490 if (($res = @$db->query($sql)) !== FALSE) |
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491 { |
69
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492 // Did we get results? |
65
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493 if ($res->fetchColumn() === FALSE) |
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494 { |
69
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495 // Nope, return key |
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496 return $key; |
65
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497 } |
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498 } |
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499 else |
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500 { |
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501 stLogSQLError($sql); |
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502 return FALSE; |
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503 } |
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504 } |
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505 } |
66
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506 |
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507 |
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508 function stSetStatus($val, $msg) |
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509 { |
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510 global $statusSet; |
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511 if (!$statusSet) |
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512 { |
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513 header("Status: ".$val." ".$msg); |
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514 } |
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515 $statusSet = TRUE; |
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516 } |
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517 |
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518 |
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519 function stExecSQLCond($sql, $okmsg) |
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520 { |
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521 if (($res = stExecSQL($sql)) !== FALSE) |
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522 { |
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523 if ($okmsg != "") |
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524 stSetStatus(200, $okmsg); |
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525 return $res; |
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526 } |
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527 else |
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528 { |
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529 stSetStatus(900, "Error in SQL execution."); |
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530 return FALSE; |
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531 } |
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532 } |
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533 |
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534 |
103
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535 function stCheckRegistrationAvailable() |
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536 { |
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537 global $maxAttendeesHard, $maxAttendeesSoft, $numAttendees; |
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538 |
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539 $maxAttendeesHard = stGetSetting("maxAttendeesHard"); |
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540 $maxAttendeesSoft = stGetSetting("maxAttendeesSoft"); |
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541 if (($numAttendees = stFetchSQLColumn("SELECT COUNT(*) FROM attendees")) === FALSE) |
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542 $numAttendees = 0; |
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543 |
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544 return stChkSetting("allowRegister") && ($maxAttendeesHard <= 0 || $numAttendees < $maxAttendeesHard); |
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545 } |
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546 |
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547 |
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548 function stStrChop($str, $len) |
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549 { |
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550 if (strlen($str) > $len) |
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551 $s = substr($str, 0, $len - 3)."..."; |
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552 else |
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553 $s = $str; |
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554 return sprintf("%-".$len."s", $s); |
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555 } |
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556 |
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557 |
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558 |
0 | 559 ?> |