course/format/weeks/format.php

   1 <?php // $Id$
   2       // Display the whole course as "weeks" made of of modules
   3       // Included from "view.php"
   4
   5     require_once($CFG->libdir.'/ajax/ajaxlib.php');
   6
   7     if (!empty($THEME->customcorners)) {
   8         require_once($CFG->dirroot.'/lib/custom_corners_lib.php');
   9     }
  10
  11     $week = optional_param('week', -1, PARAM_INT);
  12
  13     // Bounds for block widths
  14     // more flexible for theme designers taken from theme config.php
  15     $lmin = (empty($THEME->block_l_min_width)) ? 100 : $THEME->block_l_min_width;
  16     $lmax = (empty($THEME->block_l_max_width)) ? 210 : $THEME->block_l_max_width;
  17     $rmin = (empty($THEME->block_r_min_width)) ? 100 : $THEME->block_r_min_width;
  18     $rmax = (empty($THEME->block_r_max_width)) ? 210 : $THEME->block_r_max_width;
  19
  20     define('BLOCK_L_MIN_WIDTH', $lmin);
  21     define('BLOCK_L_MAX_WIDTH', $lmax);
  22     define('BLOCK_R_MIN_WIDTH', $rmin);
  23     define('BLOCK_R_MAX_WIDTH', $rmax);
  24
  25     $preferred_width_left  = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
  26                                             BLOCK_L_MAX_WIDTH);
  27     $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
  28                                             BLOCK_R_MAX_WIDTH);
  29
  30     if ($week != -1) {
  31         $displaysection = course_set_display($course->id, $week);
  32     } else {
  33         if (isset($USER->display[$course->id])) {
  34             $displaysection = $USER->display[$course->id];
  35         } else {
  36             $displaysection = course_set_display($course->id, 0);
  37         }
  38     }
  39
  40     $streditsummary  = get_string('editsummary');
  41     $stradd          = get_string('add');
  42     $stractivities   = get_string('activities');
  43     $strshowallweeks = get_string('showallweeks');
  44     $strweek         = get_string('week');
  45     $strgroups       = get_string('groups');
  46     $strgroupmy      = get_string('groupmy');
  47     $editing         = $PAGE->user_is_editing();
  48
  49     if ($editing) {
  50         $strstudents = moodle_strtolower($course->students);
  51         $strweekhide = get_string('weekhide', '', $strstudents);
  52         $strweekshow = get_string('weekshow', '', $strstudents);
  53         $strmoveup   = get_string('moveup');
  54         $strmovedown = get_string('movedown');
  55     }
  56
  57     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  58 /// Layout the whole page as three big columns.
  59     echo '<table id="layout-table" cellspacing="0" summary="'.get_string('layouttable').'"><tr>';
  60     $lt = (empty($THEME->layouttable)) ? array('left', 'middle', 'right') : $THEME->layouttable;
  61     foreach ($lt as $column) {
  62         switch ($column) {
  63             case 'left':
  64
  65 /// The left column ...
  66
  67     if (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $editing) {
  68         echo '<td style="width:'.$preferred_width_left.'px" id="left-column">';
  69
  70         if (!empty($THEME->customcorners)) print_custom_corners_start();
  71         blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
  72         if (!empty($THEME->customcorners)) print_custom_corners_end();
  73
  74         echo '</td>';
  75     }
  76             break;
  77             case 'middle':
  78 /// Start main column
  79     echo '<td id="middle-column">';
  80
  81     if (!empty($THEME->customcorners)) print_custom_corners_start();
  82
  83     echo '<a name="startofcontent"></a>';
  84
  85     print_heading_block(get_string('weeklyoutline'), 'outline');
  86
  87     echo '<table class="weeks" width="100%" summary="'.get_string('layouttable').'">';
  88
  89 /// If currently moving a file then show the current clipboard
  90     if (ismoving($course->id)) {
  91         $stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
  92         $strcancel= get_string('cancel');
  93         echo '<tr class="clipboard">';
  94         echo '<td colspan="3">';
  95         echo $stractivityclipboard.'&nbsp;&nbsp;(<a href="mod.php?cancelcopy=true&amp;sesskey='.$USER->sesskey.'">'.$strcancel.'</a>)';
  96         echo '</td>';
  97         echo '</tr>';
  98     }
  99
 100 /// Print Section 0 with general activities
 101
 102     $section = 0;
 103     $thissection = $sections[$section];
 104
 105     if ($thissection->summary or $thissection->sequence or isediting($course->id)) {
 106         echo '<tr id="section-0" class="section main">';
 107         echo '<td class="left side">&nbsp;</td>';
 108         echo '<td class="content">';
 109
 110         echo '<div class="summary">';
 111         $summaryformatoptions->noclean = true;
 112         echo format_text($thissection->summary, FORMAT_HTML, $summaryformatoptions);
 113
 114         if (isediting($course->id) && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 115             echo '<a title="'.$streditsummary.'" '.
 116                  ' href="editsection.php?id='.$thissection->id.'"><img src="'.$CFG->pixpath.'/t/edit.gif" '.
 117                  'class="iconsmall edit" alt="'.$streditsummary.'" /></a><br /><br />';
 118         }
 119         echo '</div>';
 120
 121         print_section($course, $thissection, $mods, $modnamesused);
 122
 123         if (isediting($course->id)) {
 124             print_section_add_menus($course, $section, $modnames);
 125         }
 126
 127         echo '</td>';
 128         echo '<td class="right side">&nbsp;</td>';
 129         echo '</tr>';
 130         echo '<tr class="section separator"><td colspan="3" class="spacer"></td></tr>';
 131
 132     }
 133
 134
 135 /// Now all the normal modules by week
 136 /// Everything below uses "section" terminology - each "section" is a week.
 137
 138     $timenow = time();
 139     $weekdate = $course->startdate;    // this should be 0:00 Monday of that week
 140     $weekdate += 7200;                 // Add two hours to avoid possible DST problems
 141     $section = 1;
 142     $sectionmenu = array();
 143     $weekofseconds = 604800;
 144     $course->enddate = $course->startdate + ($weekofseconds * $course->numsections);
 145
 146     $strftimedateshort = ' '.get_string('strftimedateshort');
 147
 148     while ($weekdate < $course->enddate) {
 149
 150         $nextweekdate = $weekdate + ($weekofseconds);
 151         $weekday = userdate($weekdate, $strftimedateshort);
 152         $endweekday = userdate($weekdate+518400, $strftimedateshort);
 153
 154         if (!empty($sections[$section])) {
 155             $thissection = $sections[$section];
 156
 157         } else {
 158             unset($thissection);
 159             $thissection->course = $course->id;   // Create a new week structure
 160             $thissection->section = $section;
 161             $thissection->summary = '';
 162             $thissection->visible = 1;
 163             if (!$thissection->id = insert_record('course_sections', $thissection)) {
 164                 notify('Error inserting new week!');
 165             }
 166         }
 167
 168         $showsection = (has_capability('moodle/course:viewhiddensections', $context) or $thissection->visible or !$course->hiddensections);
 169
 170         if (!empty($displaysection) and $displaysection != $section) {  // Check this week is visible
 171             if ($showsection) {
 172                 $sectionmenu['week='.$section] = s("$strweek $section |     $weekday - $endweekday");
 173             }
 174             $section++;
 175             $weekdate = $nextweekdate;
 176             continue;
 177         }
 178
 179         if ($showsection) {
 180
 181             $currentweek = (($weekdate <= $timenow) && ($timenow < $nextweekdate));
 182
 183             if (!$thissection->visible) {
 184                 $sectionstyle = ' hidden';
 185             } else if ($currentweek) {
 186                 $sectionstyle = ' current';
 187             } else {
 188                 $sectionstyle = '';
 189             }
 190
 191             echo '<tr id="section-'.$section.'" class="section main'.$sectionstyle.'">';
 192             echo '<td class="left side">&nbsp;</td>';
 193
 194
 195             if (ajaxenabled() && $editing) {
 196                 // Temporarily hide the dates for the weeks. We do it this way
 197                 // for now. Eventually, we'll have to modify the javascript code
 198                 // to handle re-calculation of dates when sections are moved
 199                 // around. For now, just hide all the dates to avoid confusion.
 200                 $weekperiod = '';
 201             } else {
 202                 $weekperiod = $weekday.' - '.$endweekday;
 203             }
 204
 205
 206             echo '<td class="content">';
 207             if (!has_capability('moodle/course:viewhiddensections', $context) and !$thissection->visible) {   // Hidden for students
 208                 echo '<div class="weekdates">'.$weekperiod.' ('.get_string('notavailable').')</div>';
 209
 210             } else {
 211                 echo '<div class="weekdates">'.$weekperiod.'</div>';
 212
 213                 echo '<div class="summary">';
 214                 $summaryformatoptions->noclean = true;
 215                 echo format_text($thissection->summary, FORMAT_HTML, $summaryformatoptions);
 216
 217                 if (isediting($course->id) && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 218                     echo ' <a title="'.$streditsummary.'" href="editsection.php?id='.$thissection->id.'">'.
 219                          '<img src="'.$CFG->pixpath.'/t/edit.gif" class="iconsmall edit" alt="'.$streditsummary.'" /></a><br /><br />';
 220                 }
 221                 echo '</div>';
 222
 223                 print_section($course, $thissection, $mods, $modnamesused);
 224
 225                 if (isediting($course->id)) {
 226                     print_section_add_menus($course, $section, $modnames);
 227                 }
 228             }
 229             echo '</td>';
 230
 231             echo '<td class="right side">';
 232
 233             if ($displaysection == $section) {
 234                 echo '<a href="view.php?id='.$course->id.'&amp;week=0#section-'.$section.'" title="'.$strshowallweeks.'">'.
 235                      '<img src="'.$CFG->pixpath.'/i/all.gif" class="icon wkall" alt="'.$strshowallweeks.'" /></a><br />';
 236             } else {
 237                 $strshowonlyweek = get_string("showonlyweek", "", $section);
 238                 echo '<a href="view.php?id='.$course->id.'&amp;week='.$section.'" title="'.$strshowonlyweek.'">'.
 239                      '<img src="'.$CFG->pixpath.'/i/one.gif" class="icon wkone" alt="'.$strshowonlyweek.'" /></a><br />';
 240             }
 241
 242             if (isediting($course->id) && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 243                 if ($thissection->visible) {        // Show the hide/show eye
 244                     echo '<a href="view.php?id='.$course->id.'&amp;hide='.$section.'&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strweekhide.'">'.
 245                          '<img src="'.$CFG->pixpath.'/i/hide.gif" class="icon hide" alt="'.$strweekhide.'" /></a><br />';
 246                 } else {
 247                     echo '<a href="view.php?id='.$course->id.'&amp;show='.$section.'&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strweekshow.'">'.
 248                          '<img src="'.$CFG->pixpath.'/i/show.gif" class="icon hide" alt="'.$strweekshow.'" /></a><br />';
 249                 }
 250                 if ($section > 1) {                       // Add a arrow to move section up
 251                     echo '<a href="view.php?id='.$course->id.'&amp;random='.rand(1,10000).'&amp;section='.$section.'&amp;move=-1&amp;sesskey='.$USER->sesskey.'#section-'.($section-1).'" title="'.$strmoveup.'">'.
 252                          '<img src="'.$CFG->pixpath.'/t/up.gif" class="iconsmall up" alt="'.$strmoveup.'" /></a><br />';
 253                 }
 254
 255                 if ($section < $course->numsections) {    // Add a arrow to move section down
 256                     echo '<a href="view.php?id='.$course->id.'&amp;random='.rand(1,10000).'&amp;section='.$section.'&amp;move=1&amp;sesskey='.$USER->sesskey.'#section-'.($section+1).'" title="'.$strmovedown.'">'.
 257                          '<img src="'.$CFG->pixpath.'/t/down.gif" class="iconsmall down" alt="'.$strmovedown.'" /></a><br />';
 258                 }
 259             }
 260
 261             echo '</td></tr>';
 262             echo '<tr class="section separator"><td colspan="3" class="spacer"></td></tr>';
 263         }
 264
 265         $section++;
 266         $weekdate = $nextweekdate;
 267     }
 268     echo '</table>';
 269
 270     if (!empty($sectionmenu)) {
 271         echo '<div align="center" class="jumpmenu">';
 272         echo popup_form($CFG->wwwroot.'/course/view.php?id='.$course->id.'&amp;', $sectionmenu,
 273                    'sectionmenu', '', get_string('jumpto'), '', '', true);
 274         echo '</div>';
 275     }
 276
 277     if (!empty($THEME->customcorners)) print_custom_corners_end();
 278
 279     echo '</td>';
 280
 281             break;
 282             case 'right':
 283     // The right column
 284     if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT) || $editing) {
 285         echo '<td style="width: '.$preferred_width_right.'px;" id="right-column">';
 286
 287         if (!empty($THEME->customcorners)) print_custom_corners_start();
 288         blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
 289         if (!empty($THEME->customcorners)) print_custom_corners_end();
 290
 291         echo '</td>';
 292     }
 293
 294             break;
 295         }
 296     }
 297     echo '</tr></table>';
 298
 299 ?>