course/format/weeks/format.php

   1 <?php
   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
  27 defined('MOODLE_INTERNAL') || die();
  28
  29     require_once($CFG->libdir.'/filelib.php');
  30     require_once($CFG->libdir.'/completionlib.php');
  31
  32     $week = optional_param('week', -1, PARAM_INT);
  33
  34     if ($week != -1) {
  35         $displaysection = course_set_display($course->id, $week);
  36     } else {
  37         $displaysection = course_get_display($course->id);
  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         $strweekhide = get_string('hideweekfromothers');
  51         $strweekshow = get_string('showweekfromothers');
  52         $strmoveup   = get_string('moveup');
  53         $strmovedown = get_string('movedown');
  54     }
  55
  56     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  57
  58     //Print the Your progress icon if the track completion is enabled
  59     $completioninfo = new completion_info($course);
  60     echo $completioninfo->display_help_icon();
  61
  62     echo $OUTPUT->heading(get_string('weeklyoutline'), 2, 'headingblock header outline');
  63
  64     // Note, an ordered list would confuse - "1" could be the clipboard or summary.
  65     echo "<ul class='weeks'>\n";
  66
  67 /// If currently moving a file then show the current clipboard
  68     if (ismoving($course->id)) {
  69         $stractivityclipboard = strip_tags(get_string('activityclipboard', '', $USER->activitycopyname));
  70         $strcancel= get_string('cancel');
  71         echo '<li class="clipboard">';
  72         echo $stractivityclipboard.'&nbsp;&nbsp;(<a href="mod.php?cancelcopy=true&amp;sesskey='.sesskey().'">'.$strcancel.'</a>)';
  73         echo "</li>\n";
  74     }
  75
  76 /// Print Section 0 with general activities
  77
  78     $section = 0;
  79     $thissection = $sections[$section];
  80     unset($sections[0]);
  81
  82     if ($thissection->summary or $thissection->sequence or $PAGE->user_is_editing()) {
  83
  84         // Note, 'right side' is BEFORE content.
  85         echo '<li id="section-0" class="section main clearfix" >';
  86         echo '<div class="left side">&nbsp;</div>';
  87         echo '<div class="right side" >&nbsp;</div>';
  88         echo '<div class="content">';
  89
  90         if (!empty($thissection->name)) {
  91             echo $OUTPUT->heading(format_string($thissection->name, true, array('context' => $context)), 3, 'sectionname');
  92         }
  93
  94         echo '<div class="summary">';
  95
  96         $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
  97         $summarytext = file_rewrite_pluginfile_urls($thissection->summary, 'pluginfile.php', $coursecontext->id, 'course', 'section', $thissection->id);
  98         $summaryformatoptions = new stdClass;
  99         $summaryformatoptions->noclean = true;
 100         $summaryformatoptions->overflowdiv = true;
 101         echo format_text($summarytext, $thissection->summaryformat, $summaryformatoptions);
 102
 103         if ($PAGE->user_is_editing() && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 104             echo '<p><a title="'.$streditsummary.'" '.
 105                  ' href="editsection.php?id='.$thissection->id.'"><img src="'.$OUTPUT->pix_url('t/edit') . '" '.
 106                  ' class="icon edit" alt="'.$streditsummary.'" /></a></p>';
 107         }
 108         echo '</div>';
 109
 110         print_section($course, $thissection, $mods, $modnamesused);
 111
 112         if ($PAGE->user_is_editing()) {
 113             print_section_add_menus($course, $section, $modnames);
 114         }
 115
 116         echo '</div>';
 117         echo "</li>\n";
 118     }
 119
 120
 121 /// Now all the normal modules by week
 122 /// Everything below uses "section" terminology - each "section" is a week.
 123
 124     $timenow = time();
 125     $weekdate = $course->startdate;    // this should be 0:00 Monday of that week
 126     $weekdate += 7200;                 // Add two hours to avoid possible DST problems
 127     $section = 1;
 128     $sectionmenu = array();
 129     $weekofseconds = 604800;
 130     $course->enddate = $course->startdate + ($weekofseconds * $course->numsections);
 131
 132     $strftimedateshort = ' '.get_string('strftimedateshort');
 133
 134     while ($weekdate < $course->enddate) {
 135
 136         $nextweekdate = $weekdate + ($weekofseconds);
 137         $weekday = userdate($weekdate, $strftimedateshort);
 138         $endweekday = userdate($weekdate+518400, $strftimedateshort);
 139
 140         if (!empty($sections[$section])) {
 141             $thissection = $sections[$section];
 142
 143         } else {
 144             unset($thissection);
 145             $thissection->course = $course->id;   // Create a new week structure
 146             $thissection->section = $section;
 147             $thissection->name    = null;
 148             $thissection->summary = '';
 149             $thissection->summaryformat = FORMAT_HTML;
 150             $thissection->visible = 1;
 151             $thissection->id = $DB->insert_record('course_sections', $thissection);
 152         }
 153
 154         $showsection = (has_capability('moodle/course:viewhiddensections', $context) or $thissection->visible or !$course->hiddensections);
 155
 156         if (!empty($displaysection) and $displaysection != $section) {  // Check this week is visible
 157             if ($showsection) {
 158                 $sectionmenu[$section] = get_section_name($course, $thissection);
 159             }
 160             $section++;
 161             $weekdate = $nextweekdate;
 162             continue;
 163         }
 164
 165         if ($showsection) {
 166
 167             $currentweek = (($weekdate <= $timenow) && ($timenow < $nextweekdate));
 168
 169             $currenttext = '';
 170             if (!$thissection->visible) {
 171                 $sectionstyle = ' hidden';
 172             } else if ($currentweek) {
 173                 $sectionstyle = ' current';
 174                 $currenttext = get_accesshide(get_string('currentweek','access'));
 175             } else {
 176                 $sectionstyle = '';
 177             }
 178
 179             echo '<li id="section-'.$section.'" class="section main clearfix'.$sectionstyle.'" >';
 180
 181             echo '<div class="left side">&nbsp;'.$currenttext.'</div>';
 182
 183             // Note, 'right side' is BEFORE content.
 184             echo '<div class="right side">';
 185
 186             if ($displaysection == $section) {
 187                 echo '<a href="view.php?id='.$course->id.'&amp;week=0#section-'.$section.'" title="'.$strshowallweeks.'">'.
 188                      '<img src="'.$OUTPUT->pix_url('i/all') . '" class="icon wkall" alt="'.$strshowallweeks.'" /></a><br />';
 189             } else {
 190                 $strshowonlyweek = get_string("showonlyweek", "", $section);
 191                 echo '<a href="view.php?id='.$course->id.'&amp;week='.$section.'" title="'.$strshowonlyweek.'">'.
 192                      '<img src="'.$OUTPUT->pix_url('i/one') . '" class="icon wkone" alt="'.$strshowonlyweek.'" /></a><br />';
 193             }
 194
 195             if ($PAGE->user_is_editing() && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 196                 if ($thissection->visible) {        // Show the hide/show eye
 197                     echo '<a href="view.php?id='.$course->id.'&amp;hide='.$section.'&amp;sesskey='.sesskey().'#section-'.$section.'" title="'.$strweekhide.'">'.
 198                          '<img src="'.$OUTPUT->pix_url('i/hide') . '" class="icon hide" alt="'.$strweekhide.'" /></a><br />';
 199                 } else {
 200                     echo '<a href="view.php?id='.$course->id.'&amp;show='.$section.'&amp;sesskey='.sesskey().'#section-'.$section.'" title="'.$strweekshow.'">'.
 201                          '<img src="'.$OUTPUT->pix_url('i/show') . '" class="icon hide" alt="'.$strweekshow.'" /></a><br />';
 202                 }
 203                 if ($section > 1) {                       // Add a arrow to move section up
 204                     echo '<a href="view.php?id='.$course->id.'&amp;random='.rand(1,10000).'&amp;section='.$section.'&amp;move=-1&amp;sesskey='.sesskey().'#section-'.($section-1).'" title="'.$strmoveup.'">'.
 205                          '<img src="'.$OUTPUT->pix_url('t/up') . '" class="icon up" alt="'.$strmoveup.'" /></a><br />';
 206                 }
 207
 208                 if ($section < $course->numsections) {    // Add a arrow to move section down
 209                     echo '<a href="view.php?id='.$course->id.'&amp;random='.rand(1,10000).'&amp;section='.$section.'&amp;move=1&amp;sesskey='.sesskey().'#section-'.($section+1).'" title="'.$strmovedown.'">'.
 210                          '<img src="'.$OUTPUT->pix_url('t/down') . '" class="icon down" alt="'.$strmovedown.'" /></a><br />';
 211                 }
 212             }
 213             echo '</div>';
 214
 215             $weekperiod = $weekday.' - '.$endweekday;
 216
 217             echo '<div class="content">';
 218             if (!has_capability('moodle/course:viewhiddensections', $context) and !$thissection->visible) {   // Hidden for students
 219                 echo $OUTPUT->heading($currenttext.$weekperiod.' ('.get_string('notavailable').')', 3, 'weekdates');
 220
 221             } else {
 222                 if (isset($thissection->name) && ($thissection->name !== NULL)) {  // empty string is ok
 223                     echo $OUTPUT->heading(format_string($thissection->name, true, array('context' => $context)), 3, 'weekdates');
 224                 } else {
 225                     echo $OUTPUT->heading($currenttext.$weekperiod, 3, 'weekdates');
 226                 }
 227                 echo '<div class="summary">';
 228                 $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
 229                 $summarytext = file_rewrite_pluginfile_urls($thissection->summary, 'pluginfile.php', $coursecontext->id, 'course', 'section', $thissection->id);
 230                 $summaryformatoptions = new stdClass;
 231                 $summaryformatoptions->noclean = true;
 232                 $summaryformatoptions->overflowdiv = true;
 233                 echo format_text($summarytext, $thissection->summaryformat, $summaryformatoptions);
 234
 235                 if ($PAGE->user_is_editing() && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 236                     echo ' <a title="'.$streditsummary.'" href="editsection.php?id='.$thissection->id.'">'.
 237                          '<img src="'.$OUTPUT->pix_url('t/edit') . '" class="icon edit" alt="'.$streditsummary.'" /></a><br /><br />';
 238                 }
 239                 echo '</div>';
 240
 241                 print_section($course, $thissection, $mods, $modnamesused);
 242
 243                 if ($PAGE->user_is_editing()) {
 244                     print_section_add_menus($course, $section, $modnames);
 245                 }
 246             }
 247
 248             echo '</div>';
 249             echo "</li>\n";
 250         }
 251
 252         unset($sections[$section]);
 253         $section++;
 254         $weekdate = $nextweekdate;
 255     }
 256
 257     if (!$displaysection and $PAGE->user_is_editing() and has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 258         // print stealth sections if present
 259         $modinfo = get_fast_modinfo($course);
 260         foreach ($sections as $section=>$thissection) {
 261             if (empty($modinfo->sections[$section])) {
 262                 continue;
 263             }
 264
 265             echo '<li id="section-'.$section.'" class="section main clearfix stealth hidden">'; //'<div class="left side">&nbsp;</div>';
 266
 267             echo '<div class="left side">';
 268             echo '</div>';
 269             // Note, 'right side' is BEFORE content.
 270             echo '<div class="right side">';
 271             echo '</div>';
 272             echo '<div class="content">';
 273             echo $OUTPUT->heading(get_string('orphanedactivities'), 3, 'sectionname');
 274             print_section($course, $thissection, $mods, $modnamesused);
 275             echo '</div>';
 276             echo "</li>\n";
 277         }
 278     }
 279
 280     echo "</ul>\n";
 281
 282     if (!empty($sectionmenu)) {
 283         $select = new single_select(new moodle_url('/course/view.php', array('id'=>$course->id)), 'week', $sectionmenu);
 284         $select->label = get_string('jumpto');
 285         $select->class = 'jumpmenu';
 286         $select->formid = 'sectionmenu';
 287         echo $OUTPUT->render($select);
 288     }