course/format/weekscss/format.php

   1 <?php // $Id$
   2       // Display the whole course as "weeks" made of of modules
   3       // Included from "view.php"
   4 /**
   5  * Evaluation weekly format for course display - NO layout tables, for accessibility, etc.
   6  *
   7  * A duplicate course format to enable the Moodle development team to evaluate
   8  * CSS for the multi-column layout in place of layout tables.
   9  * Less risk for the Moodle 1.6 beta release.
  10  *   1. Straight copy of weeks/format.php
  11  *   2. Replace <table> and <td> with DIVs; inline styles.
  12  *   3. Reorder columns so that in linear view content is first then blocks;
  13  * styles to maintain original graphical (side by side) view.
  14  *
  15  * Target: 3-column graphical view using relative widths for pixel screen sizes
  16  * 800x600, 1024x768... on IE6, Firefox. Below 800 columns will shift downwards.
  17  *
  18  * http://www.maxdesign.com.au/presentation/em/ Ideal length for content.
  19  * http://www.svendtofte.com/code/max_width_in_ie/ Max width in IE.
  20  *
  21  * @copyright &copy; 2006 The Open University
  22  * @author N.D.Freear@open.ac.uk, and others.
  23  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  24  * @package
  25  */
  26 //TODO (nfreear): Accessibility: evaluation, lang/en_utf8/moodle.php: $string['formatweekscss']
  27
  28 // some defines for time periods (all are seconds)
  29 define( 'SECONDS_ONEWEEK', 604800 );
  30 define( 'SECONDS_SIXDAYS', 518400 );
  31 define( 'SECONDS_TWOHOURS', 7200 );
  32
  33     $week = optional_param('week', -1, PARAM_INT);
  34
  35     if ($week != -1) {
  36         $displaysection = course_set_display($course->id, $week);
  37     } else {
  38         if (isset($USER->display[$course->id])) {
  39             $displaysection = $USER->display[$course->id];
  40         } else {
  41             $displaysection = course_set_display($course->id, 0);
  42         }
  43     }
  44
  45     $streditsummary  = get_string('editsummary');
  46     $stradd          = get_string('add');
  47     $stractivities   = get_string('activities');
  48     $strshowallweeks = get_string('showallweeks');
  49     $strweek         = get_string('week');
  50     $strgroups       = get_string('groups');
  51     $strgroupmy      = get_string('groupmy');
  52     $editing         = $PAGE->user_is_editing();
  53
  54     if ($editing) {
  55         $strstudents = moodle_strtolower($course->students);
  56         $strweekhide = get_string('weekhide', '', $strstudents);
  57         $strweekshow = get_string('weekshow', '', $strstudents);
  58         $strmoveup   = get_string('moveup');
  59         $strmovedown = get_string('movedown');
  60     }
  61
  62     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  63 /* Internet Explorer min-width fix. (See theme/standard/styles_layout.css: min-width for Firefox.)
  64    Window width: 800px, Firefox 763px, IE 752px. (Window width: 640px, Firefox 602px, IE 588px.)
  65 */
  66 ?>
  67
  68 <!--[if IE]>
  69   <style type="text/css">
  70   .weekscss-format { width: expression(document.body.clientWidth < 800 ? "752px" : "auto"); }
  71   </style>
  72 <![endif]-->
  73 <?php
  74 /// Layout the whole page as three big columns (was, id="layout-table")
  75     echo '<div class="weekscss-format">';
  76
  77 /// The left column ...
  78
  79     if (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $editing) {
  80         echo '<div id="left-column">';
  81         blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
  82         echo '</div>';
  83     }
  84
  85 /// The right column, BEFORE the middle-column.
  86     if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT) || $editing) {
  87         echo '<div id="right-column">';
  88         blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
  89         echo '</div>';
  90     }
  91
  92 /// Start main column
  93     echo '<div id="middle-column">'. skip_main_destination();
  94
  95     print_heading_block(get_string('weeklyoutline'), 'outline');
  96
  97     // Note, an ordered list would confuse - "1" could be the clipboard or summary.
  98     echo "<ul class='weekscss'>\n";
  99
 100 /// If currently moving a file then show the current clipboard
 101     if (ismoving($course->id)) {
 102         $stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
 103         $strcancel= get_string('cancel');
 104         echo '<li class="clipboard">';
 105         echo $stractivityclipboard.'&nbsp;&nbsp;(<a href="mod.php?cancelcopy=true&amp;sesskey='.$USER->sesskey.'">'.$strcancel.'</a>)';
 106         echo "</li>\n";
 107     }
 108
 109 /// Print Section 0 with general activities
 110
 111     $section = 0;
 112     $thissection = $sections[$section];
 113
 114     if ($thissection->summary or $thissection->sequence or isediting($course->id)) {
 115
 116         // Note, no need for a 'left side' cell or DIV.
 117         // Note, 'right side' is BEFORE content.
 118         echo '<li id="section-0" class="section main" >';
 119         echo '<div class="right side" >&nbsp;</div>';
 120         echo '<div class="content">';
 121
 122         echo '<div class="summary">';
 123         $summaryformatoptions->noclean = true;
 124         echo format_text($thissection->summary, FORMAT_HTML, $summaryformatoptions);
 125
 126         if (isediting($course->id) && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 127             echo '<p><a title="'.$streditsummary.'" '.
 128                  ' href="editsection.php?id='.$thissection->id.'"><img src="'.$CFG->pixpath.'/t/edit.gif" '.
 129                  ' class="icon edit" alt="'.$streditsummary.'" /></a></p>';
 130         }
 131         echo '</div>';
 132
 133         print_section($course, $thissection, $mods, $modnamesused);
 134
 135         if (isediting($course->id)) {
 136             print_section_add_menus($course, $section, $modnames);
 137         }
 138
 139         echo '</div>';
 140         echo "</li>\n";
 141     }
 142
 143
 144 /// Now all the normal modules by week
 145 /// Everything below uses "section" terminology - each "section" is a week.
 146
 147     $timenow = time();
 148     $weekdate = $course->startdate;    // this should be 0:00 Monday of that week
 149     $weekdate += SECONDS_TWOHOURS;                 // Add two hours to avoid possible DST problems
 150     $section = 1;
 151     $sectionmenu = array();
 152     $weekofseconds = SECONDS_ONEWEEK;
 153     $course->enddate = $course->startdate + ($weekofseconds * $course->numsections);
 154
 155     $strftimedateshort = ' '.get_string('strftimedateshort');
 156
 157     while ($weekdate < $course->enddate) {
 158
 159         $nextweekdate = $weekdate + ($weekofseconds);
 160         $weekday = userdate($weekdate, $strftimedateshort);
 161         $endweekday = userdate($weekdate+SECONDS_SIXDAYS, $strftimedateshort);
 162
 163         if (!empty($sections[$section])) {
 164             $thissection = $sections[$section];
 165
 166         } else {
 167             unset($thissection);
 168             $thissection->course = $course->id;   // Create a new week structure
 169             $thissection->section = $section;
 170             $thissection->summary = '';
 171             $thissection->visible = 1;
 172             if (!$thissection->id = insert_record('course_sections', $thissection)) {
 173                 notify('Error inserting new week!');
 174             }
 175         }
 176
 177         $showsection = (has_capability('moodle/course:viewhiddensections', $context) or $thissection->visible or !$course->hiddensections);
 178
 179         if (!empty($displaysection) and $displaysection != $section) {  // Check this week is visible
 180             if ($showsection) {
 181                 $sectionmenu['week='.$section] = s("$strweek $section |     $weekday - $endweekday");
 182             }
 183             $section++;
 184             $weekdate = $nextweekdate;
 185             continue;
 186         }
 187
 188         if ($showsection) {
 189
 190             $currentweek = (($weekdate <= $timenow) && ($timenow < $nextweekdate));
 191
 192             $currenttext = '';
 193             if (!$thissection->visible) {
 194                 $sectionstyle = ' hidden';
 195             } else if ($currentweek) {
 196                 $sectionstyle = ' current';
 197                 $currenttext = get_accesshide(get_string('currentweek','access'));
 198             } else {
 199                 $sectionstyle = '';
 200             }
 201
 202             echo '<li id="section-'.$section.'" class="section main'.$sectionstyle.'" >'; //'<div class="left side">&nbsp;</div>';
 203
 204             // Note, 'right side' is BEFORE content.
 205             echo '<div class="right side">';
 206
 207             if ($displaysection == $section) {
 208                 echo '<a href="view.php?id='.$course->id.'&amp;week=0#section-'.$section.'" title="'.$strshowallweeks.'">'.
 209                      '<img src="'.$CFG->pixpath.'/i/all.gif" class="icon wkall" alt="'.$strshowallweeks.'" /></a><br />';
 210             } else {
 211                 $strshowonlyweek = get_string("showonlyweek", "", $section);
 212                 echo '<a href="view.php?id='.$course->id.'&amp;week='.$section.'" title="'.$strshowonlyweek.'">'.
 213                      '<img src="'.$CFG->pixpath.'/i/one.gif" class="icon wkone" alt="'.$strshowonlyweek.'" /></a><br />';
 214             }
 215
 216             if (isediting($course->id) && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 217                 if ($thissection->visible) {        // Show the hide/show eye
 218                     echo '<a href="view.php?id='.$course->id.'&amp;hide='.$section.'&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strweekhide.'">'.
 219                          '<img src="'.$CFG->pixpath.'/i/hide.gif" class="icon hide" alt="'.$strweekhide.'" /></a><br />';
 220                 } else {
 221                     echo '<a href="view.php?id='.$course->id.'&amp;show='.$section.'&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strweekshow.'">'.
 222                          '<img src="'.$CFG->pixpath.'/i/show.gif" class="icon hide" alt="'.$strweekshow.'" /></a><br />';
 223                 }
 224                 if ($section > 1) {                       // Add a arrow to move section up
 225                     echo '<a href="view.php?id='.$course->id.'&amp;random='.rand(1,10000).'&amp;section='.$section.'&amp;move=-1&amp;sesskey='.$USER->sesskey.'#section-'.($section-1).'" title="'.$strmoveup.'">'.
 226                          '<img src="'.$CFG->pixpath.'/t/up.gif" class="icon up" alt="'.$strmoveup.'" /></a><br />';
 227                 }
 228
 229                 if ($section < $course->numsections) {    // Add a arrow to move section down
 230                     echo '<a href="view.php?id='.$course->id.'&amp;random='.rand(1,10000).'&amp;section='.$section.'&amp;move=1&amp;sesskey='.$USER->sesskey.'#section-'.($section+1).'" title="'.$strmovedown.'">'.
 231                          '<img src="'.$CFG->pixpath.'/t/down.gif" class="icon down" alt="'.$strmovedown.'" /></a><br />';
 232                 }
 233             }
 234             echo '</div>';
 235
 236             $weekperiod = $weekday.' - '.$endweekday;
 237
 238             echo '<div class="content">';
 239             if (!has_capability('moodle/course:viewhiddensections', $context) and !$thissection->visible) {   // Hidden for students
 240                 print_heading($currenttext.$weekperiod.' ('.get_string('notavailable').')', null, 3, 'weekdates');
 241
 242             } else {
 243                 print_heading($currenttext.$weekperiod, null, 3, 'weekdates');
 244
 245                 echo '<div class="summary">';
 246                 $summaryformatoptions->noclean = true;
 247                 echo format_text($thissection->summary, FORMAT_HTML, $summaryformatoptions);
 248
 249                 if (isediting($course->id) && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 250                     echo ' <a title="'.$streditsummary.'" href="editsection.php?id='.$thissection->id.'">'.
 251                          '<img src="'.$CFG->pixpath.'/t/edit.gif" class="icon edit" alt="'.$streditsummary.'" /></a><br /><br />';
 252                 }
 253                 echo '</div>';
 254
 255                 print_section($course, $thissection, $mods, $modnamesused);
 256
 257                 if (isediting($course->id)) {
 258                     print_section_add_menus($course, $section, $modnames);
 259                 }
 260             }
 261
 262             echo '</div>';
 263             echo "</li>\n";
 264         }
 265
 266         $section++;
 267         $weekdate = $nextweekdate;
 268     }
 269     echo "</ul>\n";
 270
 271     if (!empty($sectionmenu)) {
 272         echo '<div align="center" class="jumpmenu">';
 273         echo popup_form($CFG->wwwroot.'/course/view.php?id='.$course->id.'&amp;', $sectionmenu,
 274                    'sectionmenu', '', get_string('jumpto'), '', '', true);
 275         echo '</div>';
 276     }
 277
 278     echo '</div>';
 279
 280     echo '</div>';
 281     echo '<div class="clearer"></div>';
 282
 283 ?>