Mercurial > hg > lukkari
annotate beta.php @ 12:306028aa2253
Fix hour counts when table has been modified.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 11 Jan 2011 23:05:49 +0200 |
| parents | 03c393c347c7 |
| children | 57dd1db922c2 |
| rev | line source |
|---|---|
| 1 | 1 <? |
| 2 $pageCSS = array("http://tnsp.org/docs1.css", "luk.css"); | |
| 3 $pageCharset = "iso-8859-15"; | |
| 4 $luokkaDefault = "TTE9SNO"; | |
| 5 | 5 $dataDir = "cache/"; |
| 6 $classFile = "luokat.txt"; | |
| 1 | 7 $mapFile = "kartta.png"; |
| 5 | 8 $roomFile = "luokkatilat.txt"; |
| 1 | 9 $cacheFile = "coursecache.txt"; |
| 5 | 10 $baseURI = "http://tnsp.org/luk/beta.php"; |
| 1 | 11 $infoURI = "http://www.oamk.fi/opiskelijalle/rakenne/opinto-opas/koulutusohjelmat/?sivu=oj&kieli=FI&opas=2010-2011&vuosi=10S11K&koodi1="; |
| 12 $dayNames = array("Maanantai", "Tiistai", "Keskiviikko", "Torstai", "Perjantai", "Lauantai", "Sunnuntai"); | |
| 13 | |
| 5 | 14 // Include framework |
| 1 | 15 require "mcommon.inc.php"; |
| 16 require "merrors.inc.php"; | |
| 17 | |
| 2 | 18 |
| 5 | 19 // Helper functions |
| 1 | 20 function checkClassID(&$id) |
| 21 { | |
| 22 global $luokkaDefault; | |
|
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6272ca0cacea
Make editing of custom timetable easier.
Matti Hamalainen <ccr@tnsp.org>
parents:
9
diff
changeset
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23 if (!preg_match("#^[A-Z]{3}\d\S+|ccr#", $id)) { |
| 1 | 24 errorMsg("Virhe! Luokan täytyy olla muotoa <b>XXXnXXX</b>, käytetään vakioavoa <b>".$luokkaDefault."</b>."); |
| 25 $id = $luokkaDefault; | |
| 26 return FALSE; | |
| 27 } else | |
| 28 return TRUE; | |
| 29 } | |
| 30 | |
| 31 | |
| 32 // Check given parameters | |
| 33 if (isset($_GET["luokka"])) { | |
| 34 $luokka = $_GET["luokka"]; | |
| 35 if (checkClassID($luokka)) { | |
| 36 setcookie("lukluokka", $luokka, time() + 365*24*60*60); // expire in a year | |
| 37 } | |
| 38 } else | |
| 39 if (isset($_COOKIE["lukluokka"])) { | |
| 40 $luokka = $_COOKIE["lukluokka"]; | |
| 41 checkClassID($luokka); | |
| 42 } else { | |
| 43 errorMsg("Luokkaa ei asetettu, käytetään vakioarvoa <b>".$luokkaDefault."</b>."); | |
| 44 $luokka = $luokkaDefault; | |
| 45 } | |
| 46 | |
| 47 | |
| 48 if (isset($_GET["tila"])) { | |
| 49 $tila = $_GET["tila"]; | |
| 50 echo "Luokkatilan näyttömoodi ei vielä tuettu.<br />\n"; | |
| 51 exit; | |
| 52 | |
| 5 | 53 $fp = @fopen($roomFile, "rb"); |
| 1 | 54 if ($fp) { |
| 55 fclose($fp); | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 | |
| 5 | 60 function getHour($hour) |
| 61 { | |
| 62 return "<br />".($hour + 8).":15 - ".($hour + 9).":00<br /><br />"; | |
| 63 } | |
| 64 | |
| 65 | |
| 1 | 66 function matchCourse($id) |
| 67 { | |
| 68 global $cache, $infoURI, $cacheDirty; | |
| 69 | |
| 70 // Check if course exists in cache | |
| 71 if (!isset($cache[$id])) { | |
| 72 $cacheDirty = TRUE; | |
| 73 // Not cached, try to fetch data | |
| 74 $data = @file_get_contents($infoURI.$id); | |
| 75 if ($data !== FALSE) { | |
| 76 if (preg_match("#<td class=\"smallheadercell\"><strong>(.+?)\s+(\d+)\s*op\s*</strong></td>#", $data, $m)) { | |
| 77 // Add data to cache | |
| 78 $cache[$id] = array("desc" => $m[1], "op" => intval($m[2])); | |
| 79 } | |
| 80 } | |
| 81 } | |
| 82 | |
| 83 if (isset($cache[$id])) | |
| 84 return "<a target=\"_blank\" title=\"".htmlentities($id." - ".$cache[$id]["op"]." op"). | |
| 85 "\" href=\"".htmlentities($infoURI.$id)."\">".htmlentities($cache[$id]["desc"])."</a>"; | |
| 86 else | |
| 87 return htmlentities($id); | |
| 88 } | |
| 89 | |
| 90 | |
| 91 function matchClass($matches) | |
| 92 { | |
| 93 global $baseURI; | |
| 5 | 94 return "<b><a href=\"".$baseURI."?tila=".$matches[1]."\">".$matches[1]."</a></b> ".$matches[2]; |
| 1 | 95 } |
| 96 | |
| 97 | |
| 98 // Global cache for course data | |
| 99 $cache = array(); | |
| 100 $cacheDirty = FALSE; | |
| 101 | |
| 102 | |
| 103 // Try to read cachefile, if we can get file lock on it | |
| 104 $fp = @fopen($cacheFile, "rb"); | |
| 105 if ($fp) { | |
| 106 if (flock($fp, LOCK_SH)) { | |
| 107 require($cacheFile); | |
| 108 flock($fp, LOCK_UN); | |
| 109 } | |
| 110 fclose($fp); | |
| 111 } | |
| 112 | |
| 5 | 113 $fp = @fopen($classFile, "rb"); |
| 114 $classes = array(); | |
| 115 if ($fp) { | |
| 116 if (flock($fp, LOCK_SH)) { | |
| 117 while (!feof($fp)) { | |
| 118 $str = trim(fgets($fp, 128)); | |
| 119 if ($str[0] != "#" && strlen($str) > 2) | |
| 120 $classes[] = $str; | |
| 121 } | |
| 122 flock($fp, LOCK_UN); | |
| 123 } | |
| 124 fclose($fp); | |
| 1 | 125 } |
| 126 | |
| 127 | |
| 5 | 128 if (!file_exists($dataDir.$luokka.".data")) { |
| 129 errorMsg("Luokan ".htmlentities($luokka)." datatiedostoa ei löytynyt!"); | |
| 130 $haveData = FALSE; | |
| 131 } else { | |
| 132 require($dataDir.$luokka.".data"); | |
| 133 $haveData = isset($classDefs); | |
| 1 | 134 } |
| 135 | |
| 5 | 136 |
| 137 function printHourInfo($dayHours, $showDays) | |
| 138 { | |
| 139 $out = " <tr>\n <td>Tunteja (<b>ryhmä</b>)</td>\n"; | |
| 140 for ($day = 0; $day < $showDays; $day++) { | |
| 141 $out .= " <td>".$dayHours[$day]["total"]."h (<b>".$dayHours[$day]["grouped"]."h</b>)</td>\n"; | |
| 142 } | |
| 143 return $out." </tr>\n"; | |
| 1 | 144 } |
| 145 | |
| 146 | |
|
12
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
147 function findHours($start, $day, $cmp, $mark = FALSE) |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
148 { |
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306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
149 global $classHourTable, $classInfo; |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
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150 $n = 0; |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
151 for ($i = $start; $i < $classInfo["maxhours"]; $i++) |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
152 if ($classHourTable[$i][$day] == $cmp) { |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
153 if ($mark) $classHourTable[$i][$day] = -9999; |
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306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
154 $n++; |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
155 } else |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
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156 break; |
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306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
157 return $n; |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
158 } |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
159 |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
160 |
| 5 | 161 if ($haveData) { |
| 162 $totalHours = 0; | |
| 163 $totalGrouped = 0; | |
| 164 $dayHours = array(); | |
| 7 | 165 |
| 11 | 166 for ($day = 0; $day < $classInfo["maxdays"]; $day++) { |
| 5 | 167 $dayHours[$day]["total"] = $dayHours[$day]["grouped"] = 0; |
| 1 | 168 |
| 11 | 169 for ($hour = 0; $hour < $classInfo["maxhours"]; $hour++) { |
| 170 $id = $classHourTable[$hour][$day]; | |
| 1 | 171 |
| 11 | 172 if ($id > 0) { |
| 173 $totalHours++; | |
| 174 $dayHours[$day]["total"]++; | |
| 175 | |
| 176 if ($classDefs[$id]["grouped"]) { | |
| 177 $totalGrouped++; | |
| 178 $dayHours[$day]["grouped"]++; | |
| 179 } | |
| 180 } | |
| 5 | 181 } |
| 182 } | |
| 183 | |
| 184 // Create the timetable table | |
| 185 $out = | |
| 186 "<p>".join("; ", $classInfo["general"])."</p>\n". | |
| 11 | 187 "<div>Viikossa yhteensä <b>".$totalHours."</b> tuntia, joista <b>".$totalGrouped."</b> ryhmissä tai vuoroviikoin.</div>\n". |
| 5 | 188 "<table class=\"timetable\">". |
| 189 " <tr>\n <th></th>\n"; | |
| 7 | 190 for ($day = 0; $day < $classInfo["maxdays"]; $day++) { |
| 5 | 191 $out .= " <th class=\"days\">".$dayNames[$day]."</th>\n"; |
| 192 } | |
| 193 $out .= " </tr>\n"; | |
| 1 | 194 |
| 195 for ($hour = 0; $hour < $classInfo["maxhours"]; $hour++) { | |
| 5 | 196 $out .= " <tr>\n". |
| 197 " <th class=\"hours\">".getHour($hour)."</th>\n"; | |
| 7 | 198 for ($day = 0; $day < $classInfo["maxdays"]; $day++) { |
| 1 | 199 if (isset($classHourTable[$hour][$day])) { |
| 200 $h = $classHourTable[$hour][$day]; | |
| 201 | |
| 202 if ($h < 1) { | |
|
10
6272ca0cacea
Make editing of custom timetable easier.
Matti Hamalainen <ccr@tnsp.org>
parents:
9
diff
changeset
|
203 if ($h > -9999) { |
|
12
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
204 $n = findHours($hour, $day, $h, TRUE); |
| 5 | 205 $out .= " <td rowspan=\"".$n."\" class=\"clnothing\"></td>\n"; |
| 1 | 206 } |
| 207 } else | |
| 208 if (isset($classDefs[$h])) { | |
| 209 if (!isset($classDefs[$h]["done"])) { | |
| 210 $classDefs[$h]["done"] = true; | |
| 211 $i = $classDefs[$h]; | |
| 212 $d = $classDefs[$h]["data"]; | |
| 213 | |
| 214 $isSplit = preg_match("/^[A-Z]\d{6}$/", $d[1]); | |
| 215 | |
|
12
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
216 $hours = findHours($hour, $day, $h, FALSE); |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
217 if ($hours != $i["hours"]) { |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
218 errorMsg("Internal error, cell $hour / $day : hour id $h hours ($hours) do not match ".$i["hours"]."!"); |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
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219 } |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
220 |
|
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
221 $out .= " <td rowspan=\"".$hours. |
| 1 | 222 "\" class=\"".($isSplit || $i["grouped"] ? "clgrouped" : "clnormal")."\">"; |
| 223 | |
| 224 if ($isSplit) { | |
| 5 | 225 $out .= "<table>". |
| 1 | 226 "<tr><td>".matchCourse($d[0])."</td><td>".matchCourse($d[1])."</td></tr>"; |
| 227 for ($j = 2; $j < count($d); $j += 2) | |
| 5 | 228 $out .= "<tr><td>".htmlentities($d[$j])."</td><td>".(isset($d[$j+1]) ? htmlentities($d[$j+1]) : "")."</td></tr>"; |
| 229 $out .= "</table>"; | |
| 1 | 230 } else { |
| 5 | 231 $out .= matchCourse($d[0])."<br />"; |
| 1 | 232 for ($j = 1; $j < count($d); $j++) |
| 5 | 233 $out .= htmlentities($d[$j])."<br />"; |
| 1 | 234 } |
|
12
306028aa2253
Fix hour counts when table has been modified.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
235 $out .= "<div class=\"nhours\"><span>".$hours."h</span></div></td>\n"; |
| 1 | 236 } |
| 237 } else | |
| 238 errorMsg("Internal error cell $hour / $day : hour id $h does not exist!"); | |
| 239 } else | |
| 240 errorMsg("Internal error, cell $hour / $day does not exist."); | |
| 241 } | |
| 5 | 242 $out .= " </tr>\n"; |
| 1 | 243 } |
| 244 | |
| 7 | 245 $out .= printHourInfo($dayHours, $classInfo["maxdays"]). |
| 5 | 246 "</table>"; |
| 247 | |
| 248 } // haveData | |
| 249 | |
| 250 | |
| 251 $pageTitle = $haveData ? $luokka." / ".join("; ", $classInfo["info"]) : $luokka; | |
| 252 printPageHeader($pageTitle); | |
| 253 echo "<h1>".$pageTitle."</h1>\n"; | |
| 254 | |
| 255 echo "<form action=\"".$baseURI."\" method=\"get\">\n". | |
| 256 " <select name=\"luokka\">\n"; | |
| 257 | |
| 258 foreach ($classes as $class) { | |
| 259 echo " <option value=\"".$class."\">".htmlentities($class)."</option>\n"; | |
| 1 | 260 } |
| 5 | 261 echo " </select>\n <input type=\"submit\" value=\" Vaihda \" />\n</form>\n"; |
| 1 | 262 |
| 263 // Show error messages | |
| 264 if ($errorSet) { | |
| 265 echo "<ul>\n"; | |
| 266 foreach ($errorMsgs as $msg) | |
| 267 echo "<li>$msg</li>\n"; | |
| 268 echo "</ul>\n"; | |
| 269 } | |
| 270 | |
| 5 | 271 echo $out; |
| 272 | |
| 1 | 273 printPageFooter(); |
| 274 | |
| 275 | |
| 276 // Dump the course data cache, but only if it has changed | |
| 277 if ($cacheDirty) { | |
| 278 // First try append mode | |
| 279 $fp = @fopen($cacheFile, "rb+"); | |
| 280 | |
| 281 // If file didn't exist, try write mode | |
| 282 if (!$fp) | |
| 283 $fp = @fopen($cacheFile, "wb"); | |
| 284 | |
| 285 if ($fp) { | |
| 286 // Use locking to prevent concurrent access and dump data | |
| 287 if (flock($fp, LOCK_EX)) { | |
| 288 ftruncate($fp, 0); | |
| 289 fwrite($fp, "<?\n\$cache = array(\n"); | |
| 290 foreach ($cache as $id => $data) { | |
| 291 fwrite($fp, " \"".addslashes($id)."\" => array(\"desc\" => \"". | |
| 292 addslashes($data["desc"])."\", \"op\" => ".$data["op"]."),\n"); | |
| 293 } | |
| 294 fwrite($fp, ");\n?>"); | |
| 295 } | |
| 296 fclose($fp); | |
| 297 } | |
| 298 } | |
| 299 | |
| 300 ?> |