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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 | <?php/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- *//*# ***** BEGIN LICENSE BLOCK *****# This file is part of Plume Framework, a simple PHP Application Framework.# Copyright (C) 2001-2007 Loic d'Anterroches and contributors.## Plume Framework is free software; you can redistribute it and/or modify# it under the terms of the GNU Lesser General Public License as published by# the Free Software Foundation; either version 2.1 of the License, or# (at your option) any later version.## Plume Framework is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU Lesser General Public License for more details.## You should have received a copy of the GNU Lesser General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA## ***** END LICENSE BLOCK ***** *//** * Calendar to display a list of events in a calendar table. * * The calendar is independent of other elements of Pluf, you can use * it standalone if you want. * * The principle is that you set options and feed the calendar with a * list of events. Based on the options, the render() method will * produce different views of the calendar. */class Pluf_Calendar{ /** * The list of events to display. */ var $events = array(); var $summary = ''; /** * The display options of the calendar. */ var $opts = array(); // When updating an interval, if a col span more rows and columns, // store the info for the next rows to compensate as needed. var $bspans = array(); /** * List of events without the events not between the start/end * days. */ var $_events = array(); /** * List of time intervals in the $_events list. */ var $_time_intervals = array(); /** * Simultaneous events at a given time slot, for a given group. * * array('2007-03-25' => * array(array('time' => '10:15', * 'start' => 4 , * 'continued' => 5), * array('time' => '11:30', * 'start' => 3 , * 'continued' => 0), * ) * '2007-03-24' => * array(array('time' => '11:30', * 'start' => 2 , * 'continued' => 3), * ) * ) * */ var $_simultaneous = array(); var $_max_simultaneous = array(); var $_groups = array(); /** * Render the calendar based on the options. */ public function render() { if (count($this->events) == 0) { return ''; } $this->cleanEventList(); $this->getTimeIntervals(); $this->getSimultaneous(); $this->getMaxSimultaneous(); $s = ''; if ($this->summary) { $s = 'summary="'.htmlspecialchars($this->summary).'" '; } $out = '<table '.$s.'cellspacing="0" class="px-calendar">'."\n"; $out .= $this->getHead(); $out .= $this->getBody(); $out .= '</table>'."\n"; return Pluf_Template_SafeString::markSafe($out); } /** * Event are grouped by day per default, you can group as you * want, just subclass this method. Groups are used to make * columns in the table with the headings. */ function getEventGroup($event) { return substr($event['start'], 0, 10); } /** * Get all the available groups. */ function getGroups() { if (count($this->_groups)) { return $this->_groups; } foreach ($this->_events as $event) { $group = $this->getEventGroup($event); if (!in_array($group, $this->_groups)) { $this->_groups[] = $group; } } return $this->_groups; } /** * Get the name of a group to print in the headers. */ function getGroupName($group) { $dw = $this->daysOfWeek(); $days = date('w', strtotime($group)); return htmlspecialchars($dw[$days%7]); } /** * Generate the body of the calendar. */ function getBody() { $out = '<tbody>'."\n"; $inters = $this->getTimeIntervals(); $groups = $this->getGroups(); for ($i=0;$i<(count($inters)-1);$i++) { $out .= '<tr>'."\n"; $out .= ' <th scope="row">'.$inters[$i].' - '.$inters[$i+1].'</th>'."\n"; foreach ($groups as $group) { $out .= $this->getEventCell($group, $inters[$i]); } $out .= '</tr>'."\n"; } $out .= '</tbody>'."\n"; return $out; } /** * Get the value to print for the given cell * * @param string Current group * @param string Current interval * @return string Table cells */ function getEventCell($group, $inter) { $out = ''; $max = $this->getMaxSimultaneous(); $fullspanevent = false; foreach ($this->_events as $event) { // Get the start time of the event $e_start = substr($event['start'], 11, 5); if ($e_start != $inter) { // If the event does not start at the current time, // skip it continue; } if ($group != $this->getEventGroup($event)) { // Check if full span even at this time interval if (!empty($event['fullspan'])) { $fullspanevent = true; } continue; } // Find how many rows the event will span $extra = ''; $content = ''; if (!isset($event['content'])) $event['content'] = ''; $row_span = $this->getEventRowSpanning($event, $this->_time_intervals); if ($row_span > 1) { $extra .= ' rowspan="'.$row_span.'"'; } if (!empty($event['fullspan'])) { $colspan = 0; foreach ($max as $_s) { $colspan += $_s; } $extra .= ' colspan="'.$colspan.'"'; $fullspanevent = true; } if (strlen($event['color']) > 0) { $extra .= ' style="background-color: '.$event['color'].';"'; } if (strlen($event['content']) > 0) { $content .= $event['content']; } if (strlen($event['url']) > 0) { $content .= '<a href="'.$event['url'].'">'.htmlspecialchars($event['title']).'</a>'; } if (strlen($event['content']) == 0 and strlen($event['url']) == 0) { $content .= htmlspecialchars($event['title']); } $out .= ' <td'.$extra.'>'.$content.'</td>'."\n"; } if (!$fullspanevent) { $sim = null; foreach ($this->_simultaneous[$group] as $_sim) { if ($_sim['time'] == $inter) { $sim = $_sim; break; } } $diff = $max[$group] - ($sim['start'] + $sim['continued']); for ($k=0; $k<$diff; $k++) { $out .= ' <td class="empty"> </td>'."\n"; } } return $out; } /** * Get event spanning over the rows. * * @param array Event * @param array Intervals * @return int Spanning */ function getEventRowSpanning($event, $inters) { $start = substr($event['start'], 11, 5); $end = substr($event['end'], 11, 5); $span = 1; foreach ($inters as $inter) { if ($inter < $end and $inter > $start) { $span++; } } return $span; } /** * Generate the head of the calendar. */ function getHead() { $out = '<thead>'."\n".'<tr>'."\n".' <th> </th>'."\n"; // Print the groups. $groups = $this->getGroups(); $max = $this->getMaxSimultaneous(); foreach ($groups as $group) { if ($max[$group] > 1) { $span = ' colspan="'.$max[$group].'"'; } else { $span = ''; } $out .= ' <th scope="col"'.$span.'>'.$this->getGroupName($group).'</th>'."\n"; } $out .= '</tr>'."\n".'</thead>'."\n"; return $out; } /** * Get the rowspan for each day. */ function getDaySpanning() { list($start, $end) = $this->getStartEndDays(); $inters = $this->getTimeIntervals($start, $end); $n = $this->getDayNumber($start, $end); $inter_n = array_fill(0, count($inters), 0); $day_span = array_fill(0, $n+1, $inter_n); foreach ($this->events as $event) { // The event must be between $start and $end $e_dstart = substr($event['start'], 0, 10); $e_dend = substr($event['end'], 0, 10); if ($e_dend < $start or $e_dstart > $end) { continue; } $day = $this->getDayNumber($start, substr($event['end'], 0, 10)); $e_start = substr($event['start'], 11, 5); $e_end = substr($event['end'], 11, 5); $i = 0; foreach ($inters as $inter) { if ($inter < $e_end and $inter >= $e_start) { $day_span[$day][$i]++; } $i++; } } return $day_span; } /** * Get an array with the days of the week. */ function daysOfWeek() { return array( __('Sunday'), __('Monday'), __('Tuesday'), __('Wednesday'), __('Thursday'), __('Friday'), __('Saturday'), ); } /** * Get the number of days to list. * * @param string Start date * @param string End date * @return int Number of days */ function getDayNumber($start, $end) { Pluf::loadFunction('Pluf_Date_Compare'); $diff = Pluf_Date_Compare($start.' 00:00:00', $end.' 00:00:00'); return (int) $diff/86400; } /** * Get the start and end dates based on the event list. * * @return array (start day, end day) */ function getStartEndDays() { $start = '9999-12-31'; $end = '0000-01-01'; if (!isset($this->opts['start-day']) or !isset($this->opts['end-day'])) { foreach ($this->events as $event) { $t_start = substr($event['start'], 0, 10); $t_end = substr($event['end'], 0, 10); if ($t_start < $start) { $start = $t_start; } if ($t_end > $end) { $end = $t_end; } } } if (isset($this->opts['start-day'])) { $start = $this->opts['start-day']; } else { $this->opts['start-day'] = $start; } if (isset($this->opts['end-day'])) { $end = $this->opts['end-day']; } else { $this->opts['end-day'] = $end; } return array($start, $end); } /** * Clean event list. */ function cleanEventList() { list($start, $end) = $this->getStartEndDays(); $this->_events = array(); foreach ($this->events as $event) { $e_dstart = substr($event['start'], 0, 10); $e_dend = substr($event['end'], 0, 10); if ($e_dend < $start or $e_dstart > $end) { continue; } $this->_events[] = $event; } return true; } /** * Get the time intervals. They span all the groups. */ function getTimeIntervals($start='', $end='') { if (count($this->_time_intervals)) { return $this->_time_intervals; } $intervals = array(); foreach ($this->_events as $event) { $t = substr($event['start'], 11, 5); if (!in_array($t, $intervals)) { $intervals[] = $t; } $t = substr($event['end'], 11, 5); if (!in_array($t, $intervals)) { $intervals[] = $t; } } sort($intervals); $this->_time_intervals = $intervals; return $intervals; } /** * Get simultaneous events at the same time slot and same group. */ function getSimultaneous() { foreach ($this->getGroups() as $group) { $this->_simultaneous[$group] = array(); foreach ($this->_time_intervals as $inter) { $this->_simultaneous[$group][] = array('time' => $inter, 'start' => 0, 'continued' => 0); } } foreach ($this->_events as $event) { $group = $this->getEventGroup($event); $e_tstart = substr($event['start'], 11, 5); $e_tend = substr($event['end'], 11, 5); foreach ($this->_simultaneous[$group] as $index=>$inter) { if ($e_tstart == $inter['time']) { $inter['start'] += 1; $this->_simultaneous[$group][$index] = $inter; continue; } if ($e_tstart < $inter['time'] and $e_tend > $inter['time']) { $inter['continued'] += 1; $this->_simultaneous[$group][$index] = $inter; continue; } } } return $this->_simultaneous; } /** * Get maximum simultaneous events */ function getMaxSimultaneous() { if (count($this->_max_simultaneous) > 0) { return $this->_max_simultaneous; } foreach ($this->getGroups() as $group) { $this->_max_simultaneous[$group] = 0; } foreach ($this->_simultaneous as $group=>$choices) { foreach ($choices as $count) { if ($this->_max_simultaneous[$group] < $count['start'] + $count['continued']) { $this->_max_simultaneous[$group] = $count['start'] + $count['continued']; } } } return $this->_max_simultaneous; } /** * Overloading of the get method. * * @param string Property to get */ function __get($prop) { if ($prop == 'render') return $this->render(); return $this->$prop; }} |
| Source at commit 55305a934bac created 10 years 8 months ago. By Nathan Adams, Fixing bug where password would not be hashed in database if user updated password |
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