Mercurial > hg > lukkari
annotate index.php @ 68:0acf6e16af93
Add another stylesheet, a dark one.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Wed, 24 Oct 2012 03:45:28 +0300 |
| parents | 6315df2faeec |
| children | e370345d0562 |
| rev | line source |
|---|---|
| 59 | 1 <?php |
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2 // |
| 65 | 3 // Lukkari v2.0 |
| 4 // (C) Copyright 2010 - 2012 Matti 'ccr' Hämäläinen <ccr@tnsp.org> | |
| 5 // Yes, this code is rather horrible. :| | |
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6 // |
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7 $pageLang = "fi"; |
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8 $pageCharset = "utf-8"; |
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9 $internalCharset = "utf-8"; |
| 63 | 10 $classDefault = "TTE9SNO"; |
| 65 | 11 $classFile = "classes.txt"; |
| 1 | 12 $cacheFile = "coursecache.txt"; |
| 63 | 13 $baseURI = "http://tnsp.org/luk/"; |
| 1 | 14 |
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15 $pageCSSData = array("cookie" => "lukcss", "prefix" => $baseURI."luk"); |
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16 $pageCSSAlts = array("blue" => "1", "old" => "2", "purple" => "3", "dark" => "4"); |
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17 |
| 63 | 18 $pageLanguages = array("fi", "en"); |
| 19 | |
| 20 $lukDayNames = array( | |
| 21 "fi" => array("Maanantai", "Tiistai", "Keskiviikko", "Torstai", "Perjantai", "Lauantai", "Sunnuntai"), | |
| 22 "en" => array("Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"), | |
| 23 ); | |
| 24 | |
| 25 $lukTranslations = array( | |
| 26 "Original" => array("fi" => "Alkuperäinen"), | |
| 27 "Next period" => array("fi" => "Seuraava periodi"), | |
| 28 "Current period" => array("fi" => "Nykyinen periodi"), | |
| 29 "Switch" => array("fi" => "Vaihda"), | |
| 30 | |
| 31 "contact" => array( | |
| 32 "en" => "Contact <b>ccr @ IRCNet</b> tai <b>ccr at tnsp dot org</b>. The author can't be held responsible for any errors in the data!", | |
| 33 "fi" => "Yhteydenotot <b>ccr @ IRCNet</b> tai <b>ccr at tnsp dot org</b>. En vastaa mahdollisista virheistä tiedoissa!", | |
| 34 ), | |
| 35 | |
| 36 "beta" => array( | |
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37 "en" => " NOTICE! Lukkari v2.0beta is still under development. There may be bugs. Some old features (mini-mode) may not return.", |
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38 "fi" => " HUOM! Lukkari v2.0beta on vielä keskeneräinen. Bugeja voi olla. Jotkut vanhat ominaisuudet (mini-moodi) eivät välttämättä tule takaisin.", |
| 63 | 39 ), |
| 40 | |
| 41 "viikossa" => array( | |
| 42 "en" => "Total of <b>%1</b> hours in the week.", | |
| 43 "fi" => "Viikossa yhteensä <b>%1</b> tuntia.", | |
| 44 ), | |
| 45 | |
| 46 "classNotSet" => array( | |
| 47 "en" => "Class not set, using default <b>%1</b>.", | |
| 48 "fi" => "Luokkaa ei asetettu, käytetään vakioarvoa <b>%1</b>.", | |
| 49 ), | |
| 50 | |
| 51 "Style" => array("fi" => "Tyyli"), | |
| 52 // "" => array("fi" => ), | |
| 53 ); | |
| 54 | |
| 55 | |
| 5 | 56 // Include framework |
| 1 | 57 require "mcommon.inc.php"; |
| 58 require "merrors.inc.php"; | |
| 59 | |
| 2 | 60 |
| 63 | 61 // Translation function |
| 62 function lukMsg($msg) | |
| 63 { | |
| 64 global $lukTranslations, $pageLang; | |
| 65 | |
| 66 if (isset($lukTranslations[$msg]) && isset($lukTranslations[$msg][$pageLang])) | |
| 67 $str = $lukTranslations[$msg][$pageLang]; | |
| 68 else | |
| 69 $str = $msg; | |
| 70 | |
| 71 foreach (func_get_args() as $argn => $argv) | |
| 72 { | |
| 73 $str = preg_replace("/\%".$argn."/", $argv, $str); | |
| 74 } | |
| 75 return $str; | |
| 76 } | |
| 77 | |
| 78 | |
| 79 function lukGetDayName($day) | |
| 80 { | |
| 81 global $lukDayNames, $pageLang; | |
| 82 | |
| 83 if (isset($lukDayNames[$pageLang]) && isset($lukDayNames[$pageLang][$day])) | |
| 84 return $lukDayNames[$pageLang][$day]; | |
| 85 else | |
| 86 return $lukDayNames["en"][$day]; | |
| 87 } | |
| 88 | |
| 89 | |
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90 function lukChEntities($str) |
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91 { |
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92 global $internalCharset; |
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93 return htmlentities($str, ENT_NOQUOTES, $internalCharset); |
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94 } |
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95 |
| 63 | 96 |
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97 function lukCheckClassID(&$id) |
| 1 | 98 { |
| 63 | 99 global $classDefault; |
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100 if (preg_match("#^([A-Z]{3}\d[A-Za-z0-9_]{1,6}|ccr|Ryh_[A-Z]{3}\d[A-Za-z0-9_]{1,6})$#", $id, $m)) { |
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101 $id = $m[1]; |
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102 return TRUE; |
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103 } else { |
| 63 | 104 errorMsg("Virhe! Luokan täytyy olla muotoa <b>XXXnXXX</b>, käytetään vakioarvoa <b>".$classDefault."</b>."); |
| 105 $id = $classDefault; | |
| 1 | 106 return FALSE; |
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107 } |
| 1 | 108 } |
| 109 | |
| 59 | 110 |
| 63 | 111 function lukGetWeekdayFromTimestamp($stamp) |
| 59 | 112 { |
| 113 $info = getdate($stamp); | |
| 114 $day = $info["wday"]; | |
| 115 return ($day > 0) ? $day - 1 : $day + 6; | |
| 116 } | |
| 117 | |
| 118 | |
| 119 function lukGetHourStamp($stamp) | |
| 5 | 120 { |
| 59 | 121 return date("H:i", mktime(0, 0, $stamp, 0, 0, 0)); |
| 122 } | |
| 123 | |
| 124 | |
| 125 function lukGetHourStr($hour) | |
| 126 { | |
| 127 global $classHourTimes; | |
| 128 if (isset($classHourTimes[$hour])) | |
| 129 { | |
| 130 return | |
| 131 "<br />". | |
| 132 lukGetHourStamp($classHourTimes[$hour]["start"]). | |
| 133 " - ". | |
| 134 lukGetHourStamp($classHourTimes[$hour]["end"]). | |
| 135 "<br /><br />"; | |
| 136 } | |
| 17 | 137 else |
| 59 | 138 return "ERROR"; |
| 5 | 139 } |
| 140 | |
| 141 | |
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142 function lukMatchCourse($id) |
| 1 | 143 { |
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144 global $cache, $cacheDirty, $internalCharset, $pageLang; |
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145 |
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146 $uri = "http://www.oamk.fi/opiskelijalle/rakenne/opinto-opas/koulutusohjelmat/?sivu=oj&kieli=".strtoupper($pageLang)."&koodi1=".$id; |
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147 |
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148 // Create the index |
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149 if (!isset($cache[$id])) |
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150 $cache[$id] = array(); |
| 1 | 151 |
| 152 // Check if course exists in cache | |
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153 if (!isset($cache[$id][$pageLang])) |
| 59 | 154 { |
| 155 // Not cached, try to fetch data | |
| 1 | 156 $cacheDirty = TRUE; |
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157 $data = @file_get_contents($uri); |
| 59 | 158 if ($data !== FALSE) |
| 159 { | |
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160 $data = iconv("iso-8859-1", $internalCharset, $data); |
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161 if (preg_match("#<td class=\"smallheadercell\"><strong>(.+?)\s+(\d+)\s*(op|ECTS\s+cr)\s*</strong></td>#", $data, $m)) |
| 59 | 162 { |
| 1 | 163 // Add data to cache |
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164 $cache[$id][$pageLang] = array("desc" => $m[1], "op" => intval($m[2])); |
| 1 | 165 } |
| 166 } | |
| 167 } | |
| 168 | |
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169 if (isset($cache[$id]) && isset($cache[$id][$pageLang])) |
| 59 | 170 { |
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171 return "<a target=\"_blank\" title=\"".lukChEntities($id." - ".$cache[$id][$pageLang]["op"]." op"). |
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172 "\" href=\"".lukChEntities($uri)."\">".lukChEntities($cache[$id][$pageLang]["desc"])."</a>"; |
| 59 | 173 } |
| 1 | 174 else |
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175 return lukChEntities($id); |
| 1 | 176 } |
| 177 | |
| 178 | |
| 59 | 179 function lukGetClassInfo($isSplit, $data) |
| 180 { | |
| 181 if ($isSplit) | |
| 182 { | |
| 183 $out = "<table>". | |
| 184 "<tr><td>".lukMatchCourse($data[0])."</td><td>".lukMatchCourse($data[1])."</td></tr>"; | |
| 185 | |
| 186 for ($i = 2; $i < count($data); $i += 2) | |
| 187 { | |
| 188 $out .= "<tr><td>".lukChEntities($data[$i])."</td><td>". | |
| 189 (isset($data[$i+1]) ? lukChEntities($data[$i+1]) : "")."</td></tr>"; | |
| 190 } | |
| 191 | |
| 192 return $out."</table>"; | |
| 193 } | |
| 194 else | |
| 195 { | |
| 196 $out = lukMatchCourse($data[0])."<br />"; | |
| 197 | |
| 198 for ($i = 1; $i < count($data); $i++) | |
| 199 { | |
| 200 $out .= lukChEntities($data[$i])."<br />"; | |
| 201 } | |
| 202 | |
| 203 return $out; | |
| 204 } | |
| 205 } | |
| 206 | |
| 207 | |
| 208 function lukGetClassInfoData($id) | |
| 209 { | |
| 210 global $classInfo; | |
| 211 | |
| 212 if (isset($id)) | |
| 213 { | |
| 214 if ($id >= 0 && isset($classInfo[$id])) | |
| 215 { | |
| 216 $i = $classInfo[$id]; | |
| 217 $isSplit = preg_match("/^[A-Z]\d{6}$/", $i["data"][1]); | |
| 218 return lukGetClassInfo($isSplit, $i["data"]); | |
| 219 } | |
| 220 else | |
| 221 return "<p>Ei tunteja.</p>"; | |
| 222 } | |
| 223 else | |
| 224 return "<p>Ei mitään.</p>"; | |
| 225 } | |
| 226 | |
| 227 | |
| 228 function lukFindClass($day, $hour) | |
| 229 { | |
| 230 global $classHourDefs, $classDayTable; | |
| 231 if (isset($classDayTable[$day])) | |
| 232 { | |
| 233 foreach ($classDayTable[$day] as $id) | |
| 234 { | |
| 235 if ($hour >= $classHourDefs[$id]["start"] && | |
| 236 $hour < $classHourDefs[$id]["start"] + $classHourDefs[$id]["hours"]) | |
| 237 return $id; | |
| 238 } | |
| 239 } | |
| 240 return 0; | |
| 241 } | |
| 242 | |
| 243 | |
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244 // Check given parameters |
| 59 | 245 if (isset($_GET["luokka"])) |
| 246 { | |
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247 $luokka = $_GET["luokka"]; |
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248 if (lukCheckClassID($luokka)) |
| 59 | 249 { |
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250 setcookie("lukluokka", $luokka, time() + 365*24*60*60); // expire in a year |
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251 } |
| 59 | 252 } |
| 253 else | |
| 254 if (isset($_COOKIE["lukluokka"])) | |
| 255 { | |
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256 $luokka = $_COOKIE["lukluokka"]; |
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257 lukCheckClassID($luokka); |
| 59 | 258 } |
| 259 else | |
| 260 { | |
| 63 | 261 errorMsg(lukMsg("classNotSet", $classDefault)); |
| 262 $luokka = $classDefault; | |
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263 } |
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264 |
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265 |
| 63 | 266 if (isset($_GET["lang"])) |
| 267 { | |
| 268 $tmp = strtolower($_GET["lang"]); | |
| 269 if (in_array($tmp, $pageLanguages)) | |
| 270 { | |
| 271 $pageLang = $tmp; | |
| 272 setcookie("luklang", $tmp, time() + 365*24*60*60); // expire in a year | |
| 273 } | |
| 274 } | |
| 275 else | |
| 276 if (isset($_COOKIE["luklang"])) | |
| 277 { | |
| 278 $tmp = $_COOKIE["luklang"]; | |
| 279 if (in_array($tmp, $pageLanguages)) | |
| 280 $pageLang = $tmp; | |
| 281 } | |
| 282 | |
| 283 | |
| 284 | |
| 59 | 285 if (isset($_GET["next"])) |
| 286 { | |
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287 $nextPeriod = TRUE; |
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288 $dataFile = "cache-next/".$luokka.".data"; |
| 59 | 289 } |
| 290 else | |
| 291 { | |
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292 $nextPeriod = FALSE; |
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293 $dataFile = "cache/".$luokka.".data"; |
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294 } |
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295 |
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296 |
| 1 | 297 // Global cache for course data |
| 298 $cache = array(); | |
| 299 $cacheDirty = FALSE; | |
| 300 | |
| 301 // Try to read cachefile, if we can get file lock on it | |
| 302 $fp = @fopen($cacheFile, "rb"); | |
| 59 | 303 if ($fp) |
| 304 { | |
| 305 if (flock($fp, LOCK_SH)) | |
| 306 { | |
| 1 | 307 require($cacheFile); |
| 308 flock($fp, LOCK_UN); | |
| 309 } | |
| 310 fclose($fp); | |
| 311 } | |
| 312 | |
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313 |
| 28 | 314 // Read classfile |
| 59 | 315 $classes = array(); |
| 5 | 316 $fp = @fopen($classFile, "rb"); |
| 59 | 317 if ($fp) |
| 318 { | |
| 319 if (flock($fp, LOCK_SH)) | |
| 320 { | |
| 321 while (!feof($fp)) | |
| 322 { | |
| 5 | 323 $str = trim(fgets($fp, 128)); |
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324 if (strlen($str) > 2 && $str[0] != "#") |
| 5 | 325 $classes[] = $str; |
| 326 } | |
| 327 flock($fp, LOCK_UN); | |
| 328 } | |
| 329 fclose($fp); | |
| 59 | 330 } |
| 331 else | |
| 332 { | |
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333 errorMsg("Luokkien listaa ei löytynyt. Kokeile ladata sivu uudelleen hetken kuluttua."); |
| 1 | 334 } |
| 335 | |
| 336 | |
| 59 | 337 if (!file_exists($dataFile)) |
| 338 { | |
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339 errorMsg("Luokan ".lukChEntities($luokka)." tietoja ei löytynyt! ". |
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340 "Jos luokkakoodi on uusi, ilmestyy se järjestelmään seuraavan ". |
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341 "päivityksen aikana. Luokkatiedot päivitetään kerran viikossa."); |
| 5 | 342 $haveData = FALSE; |
| 1 | 343 } |
| 59 | 344 else |
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345 { |
| 59 | 346 require($dataFile); |
| 347 $haveData = isset($classInfo); | |
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348 } |
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349 |
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350 |
| 59 | 351 function lukNormalTimeTable() |
| 352 { | |
| 63 | 353 global $classInfo, $classHourDefs, $classHourTimes; |
| 20 | 354 |
| 59 | 355 // $currStamp = time() + 9 * 60 * 60 + 18 * 60; |
| 356 $currStamp = time(); | |
| 357 $currTime = $currStamp - mktime(0, 0, 0); | |
| 63 | 358 $currDay = lukGetWeekdayFromTimestamp($currStamp); |
| 59 | 359 |
| 5 | 360 // Create the timetable table |
| 361 $out = | |
| 362 "<p>".join("; ", $classInfo["general"])."</p>\n". | |
| 63 | 363 "<div>".lukMsg("viikossa", $classInfo["totalHours"])."</div>\n". |
| 5 | 364 "<table class=\"timetable\">". |
| 365 " <tr>\n <th></th>\n"; | |
| 59 | 366 $cellWidth = 100 / $classInfo["maxDays"]; |
| 367 if ($cellWidth > 25) $cellWidth = 25; | |
| 368 for ($day = 0; $day < $classInfo["maxDays"]; $day++) | |
| 369 { | |
| 63 | 370 $out .= " <th style=\"width: ".$cellWidth."%;\" class=\"days\">".lukGetDayName($day)."</th>\n"; |
| 5 | 371 } |
| 372 $out .= " </tr>\n"; | |
| 1 | 373 |
| 59 | 374 for ($hour = $classInfo["firstHour"]; $hour < $classInfo["lastHour"]; $hour++) |
| 375 { | |
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376 $out .= " <tr>\n". |
| 59 | 377 " <th class=\"hours\">".lukGetHourStr($hour)."</th>\n"; |
| 378 for ($day = 0; $day < $classInfo["maxDays"]; $day++) | |
| 379 { | |
| 380 $id = lukFindClass($day, $hour); | |
| 381 if ($id > 0) | |
| 382 { | |
| 383 $class = &$classHourDefs[$id]; | |
| 384 if (!isset($class["set"])) | |
| 385 { | |
| 386 $class["set"] = TRUE; | |
| 387 | |
| 388 $isSplit = preg_match("/^[A-Z]\d{6}$/", $class["data"][1]); | |
| 389 | |
| 390 $isActive = $day == $currDay && | |
| 391 $currTime >= $classHourTimes[$class["start"]]["start"] && | |
| 392 $currTime < $classHourTimes[$class["start"] + $class["hours"] - 1]["end"]; | |
| 393 | |
| 394 $out .= " <td rowspan=\"".$class["hours"]. | |
| 63 | 395 "\" class=\"".($class["grouped"] ? "clgrouped" : ($isActive ? "clactive" : "clnormal"))."\">". |
| 59 | 396 lukGetClassInfo($isSplit, $class["data"]). |
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397 "<div class=\"nhours\"><span>".$class["hours"]."h</span></div></td>\n"; |
| 59 | 398 } |
| 399 } | |
| 400 else | |
| 401 { | |
| 402 $out .= " <td class=\"clnothing\"></td>\n"; | |
| 403 } | |
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404 } |
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405 $out .= " </tr>\n"; |
| 1 | 406 } |
| 407 | |
| 59 | 408 return $out."</table>\n"; |
| 409 } | |
| 5 | 410 |
| 411 | |
| 59 | 412 // |
| 413 // | |
| 414 // | |
| 5 | 415 $pageTitle = $haveData ? $luokka." / ".join("; ", $classInfo["info"]) : $luokka; |
| 416 printPageHeader($pageTitle); | |
| 18 | 417 |
| 59 | 418 echo "<form id=\"controls\" action=\"".$baseURI."\" method=\"get\"> |
| 30 | 419 <table> |
| 420 <tr> | |
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421 <th> |
| 30 | 422 <select name=\"luokka\"> |
| 423 "; | |
| 5 | 424 |
| 425 foreach ($classes as $class) { | |
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426 echo " <option ".($luokka == $class ? "selected=\"selected\" " : "")."value=\"".$class."\">".lukChEntities($class)."</option>\n"; |
| 1 | 427 } |
| 30 | 428 echo |
| 429 " </select> | |
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430 </th> |
| 63 | 431 <th><input class=\"submit\" type=\"submit\" value=\"".lukMsg("Switch")."\" /></th> |
| 432 <th><a href=\"http://www.oamk.fi/tyojarjestykset/otek/luokat/OR_".$luokka.".htm\">".lukMsg("Original")."</a></th> | |
| 17 | 433 |
| 63 | 434 <th><a href=\"".$baseURI.($nextPeriod ? "" : "?next")."\">". |
| 435 ($nextPeriod ? lukMsg("Current period") : lukMsg("Next period"))."</a></th> | |
| 30 | 436 </tr> |
| 437 </table> | |
| 438 </form> | |
| 439 "; | |
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440 |
| 18 | 441 echo "<h1>".$pageTitle."</h1>\n"; |
| 1 | 442 |
| 443 // Show error messages | |
| 59 | 444 if ($errorSet) |
| 445 { | |
| 1 | 446 echo "<ul>\n"; |
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447 foreach ($errorMsgs as $msg) |
| 1 | 448 echo "<li>$msg</li>\n"; |
| 449 echo "</ul>\n"; | |
| 450 } | |
| 451 | |
| 59 | 452 if ($haveData) |
| 453 { | |
| 454 echo lukNormalTimeTable(); | |
| 455 } | |
| 5 | 456 |
| 63 | 457 echo "<div id=\"footer\">". |
| 458 lukMsg("contact"). | |
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459 "<div style=\"color: red;\">". |
| 63 | 460 lukMsg("beta"). |
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461 "</div> |
| 30 | 462 </div> |
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463 <div id=\"csssel\"> |
| 59 | 464 <div id=\"ctitle\">Lukkari v2.0 beta</div> |
| 63 | 465 <div>".lukMsg("Style").": "; |
| 466 | |
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467 foreach ($pageCSSAlts as $name => $id) |
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468 echo "<a href=\"?css=".$id."\">".$name."</a>"; |
| 63 | 469 |
| 470 echo "</div><div id=\"clang\">"; | |
| 471 foreach ($pageLanguages as $id) | |
| 472 echo "<a href=\"?lang=".$id."\">".$id."</a>"; | |
| 473 | |
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474 echo " |
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475 </div> |
| 63 | 476 </div> |
| 30 | 477 "; |
| 1 | 478 printPageFooter(); |
| 479 | |
| 480 | |
| 481 // Dump the course data cache, but only if it has changed | |
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482 if ($cacheDirty) |
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483 { |
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484 $str = "<?\n\$cache = ".var_export($cache, TRUE)."\n?>"; |
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485 |
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486 // Use locking to prevent concurrent access and dump data |
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487 if (file_put_contents($cacheFile, $str, LOCK_EX) === FALSE) { |
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488 // Can't do much anything here .. |
| 1 | 489 } |
| 490 } | |
| 491 | |
| 492 ?> |