course/format/lams/format.php

   1 <?php // $Id$
   2 // In fact, this is very similar to the "topics" format.
   3 // The main difference is that news forum is replaced by LAMS learner
   4 // interface.
   5
   6 require_once($CFG->dirroot.'/mod/lams/constants.php');
   7 require_once($CFG->dirroot.'/lib/weblib.php');
   8
   9 $topic = optional_param('topic', -1, PARAM_INT);
  10 // Bounds for block widths
  11 // more flexible for theme designers taken from theme config.php
  12 $lmin = (empty($THEME->block_l_min_width)) ? 100 : $THEME->block_l_min_width;
  13 $lmax = (empty($THEME->block_l_max_width)) ? 210 : $THEME->block_l_max_width;
  14 $rmin = (empty($THEME->block_r_min_width)) ? 100 : $THEME->block_r_min_width;
  15 $rmax = (empty($THEME->block_r_max_width)) ? 210 : $THEME->block_r_max_width;
  16
  17 define('BLOCK_L_MIN_WIDTH', $lmin);
  18 define('BLOCK_L_MAX_WIDTH', $lmax);
  19 define('BLOCK_R_MIN_WIDTH', $rmin);
  20 define('BLOCK_R_MAX_WIDTH', $rmax);
  21
  22 $preferred_width_left  = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
  23                                         BLOCK_L_MAX_WIDTH);
  24 $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
  25                                         BLOCK_R_MAX_WIDTH);
  26
  27 if ($topic != -1) {
  28     $displaysection = course_set_display($course->id, $topic);
  29 } else {
  30     if (isset($USER->display[$course->id])) {       // for admins, mostly
  31         $displaysection = $USER->display[$course->id];
  32     } else {
  33         $displaysection = course_set_display($course->id, 0);
  34     }
  35 }
  36
  37 $context = get_context_instance(CONTEXT_COURSE, $course->id);
  38
  39 if (($marker >=0) and has_capability('moodle/course:setcurrentsection', $context) and confirm_sesskey()) {
  40     $course->marker = $marker;
  41     if (! set_field("course", "marker", $marker, "id", $course->id)) {
  42         error("Could not mark that topic for this course");
  43     }
  44 }
  45
  46 $streditsummary   = get_string('editsummary');
  47 $stradd           = get_string('add');
  48 $stractivities    = get_string('activities');
  49 $strshowalltopics = get_string('showalltopics');
  50 $strtopic         = get_string('topic');
  51 $strgroups        = get_string('groups');
  52 $strgroupmy       = get_string('groupmy');
  53 $editing          = $PAGE->user_is_editing();
  54
  55 if ($editing) {
  56     $strstudents = moodle_strtolower($course->students);
  57     $strtopichide = get_string('topichide', '', $strstudents);
  58     $strtopicshow = get_string('topicshow', '', $strstudents);
  59     $strmarkthistopic = get_string('markthistopic');
  60     $strmarkedthistopic = get_string('markedthistopic');
  61     $strmoveup = get_string('moveup');
  62     $strmovedown = get_string('movedown');
  63 }
  64
  65
  66 /// Layout the whole page as three big columns.
  67 echo '<table id="layout-table" cellspacing="0" summary="'.get_string('layouttable').'"><tr>';
  68
  69 /// The left column ...
  70
  71 if (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $editing) {
  72     echo '<td style="width:'.$preferred_width_left.'px" id="left-column">';
  73     blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
  74     echo '</td>';
  75 }
  76
  77 /// Start main column
  78 echo '<td id="middle-column"><a name="startofcontent"></a>';
  79
  80 print_heading_block(get_string('lamsoutline','lams'), 'outline');
  81
  82 echo '<table class="topics" width="100%" height="100%" summary="'.get_string('layouttable').'">';
  83
  84 /// If currently moving a file then show the current clipboard
  85 if (ismoving($course->id)) {
  86     $stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
  87     $strcancel= get_string('cancel');
  88     echo '<tr class="clipboard">';
  89     echo '<td colspan="3">';
  90     echo $stractivityclipboard.'&nbsp;&nbsp;(<a href="mod.php?cancelcopy=true&amp;sesskey='.$USER->sesskey.'">'.$strcancel.'</a>)';
  91     echo '</td>';
  92     echo '</tr>';
  93 }
  94
  95 /// Print Section 0
  96
  97 $section = 0;
  98 $thissection = $sections[$section];
  99
 100 if ($thissection->summary or $thissection->sequence or isediting($course->id)) {
 101
 102     echo '<tr id="section-0" class="section main">';
 103     echo '<td class="left side">&nbsp;</td>';
 104     echo '<td class="content">';
 105
 106     echo '<div class="summary">';
 107     $summaryformatoptions->noclean = true;
 108     echo format_text($thissection->summary, FORMAT_HTML, $summaryformatoptions);
 109
 110     if (isediting($course->id) && has_capability('moodle/course:update', $course->id)) {
 111         echo '<a title="'.$streditsummary.'" '.
 112             ' href="editsection.php?id='.$thissection->id.'"><img src="'.$CFG->pixpath.'/t/edit.gif" '.
 113             ' class="iconsmall" alt="'.$streditsummary.'" /></a><br /><br />';
 114     }
 115     echo '</div>';
 116     if(!isset($CFG->lams_serverurl)||!isset($CFG->lams_serverid)||!isset($CFG->lams_serverkey)){
 117         echo '<table width="100%" class="section">'.
 118             '<tr>'.
 119             '<td class="activity forum">'.
 120             '<table align="center" width="100%"  class="noticebox" border="0" cellpadding="15" cellspacing="0">'.
 121             '<tr><td bgcolor="#FFAAAA" class="noticeboxcontent">'.
 122             '<h3   class="main">All the LAMS module settings have not been set up!<br/> Please contact your administrator.</h3>'.
 123             '</td></tr></table>'.
 124             '</td>'.
 125             '</tr>'.
 126             '</table>';
 127     }else{
 128         if(isediting($course->id)){//editing turned on. In this case
 129             echo '<table width="100%" class="section"><tr>';
 130             echo '<td align="left"><img src="../mod/lams/icon.gif" class="iconsmall" boarder="1" alt="LAMS"/>&nbsp;LAMS course</td>';
 131
 132             $datetime =    date("F d,Y g:i a");
 133             $plaintext = trim($datetime).trim($USER->username).trim($LAMSCONSTANTS->author_method).trim($CFG->lams_serverid).trim($CFG->lams_serverkey);
 134             $hash = sha1(strtolower($plaintext));
 135             $author_url = $CFG->lams_serverurl.$LAMSCONSTANTS->login_request.
 136                 '?'.$LAMSCONSTANTS->param_uid.'='.$USER->username.
 137                 '&'.$LAMSCONSTANTS->param_method.'='.$LAMSCONSTANTS->author_method.
 138                 '&'.$LAMSCONSTANTS->param_timestamp.'='.urlencode($datetime).
 139                 '&'.$LAMSCONSTANTS->param_serverid.'='.$CFG->lams_serverid.
 140                 '&'.$LAMSCONSTANTS->param_hash.'='.$hash.
 141                 '&'.$LAMSCONSTANTS->param_courseid.'='.$course->id;
 142             echo '<div style="text-align: right"><td align="right">';
 143             //echo '<a target="popup" title="Open Author" href="../help.php?module=moodle&amp;file=resource/types.html"><span class="helplink"><img class="iconhelp" alt="Open Author" src="../pix/help.gif" /></span></a>';
 144             print_simple_box_start('right');
 145             echo '<a target="LAMS Author" title="LAMS Author" href="'.$author_url.'">'.get_string("openauthor", "lams").'</a>';
 146             print_simple_box_end();
 147
 148             $datetime =    date("F d,Y g:i a");
 149             $plaintext = trim($datetime).trim($USER->username).trim($LAMSCONSTANTS->monitor_method).trim($CFG->lams_serverid).trim($CFG->lams_serverkey);
 150             $hash = sha1(strtolower($plaintext));
 151             $monitor_url = $CFG->lams_serverurl.$LAMSCONSTANTS->login_request.
 152                 '?'.$LAMSCONSTANTS->param_uid.'='.$USER->username.
 153                 '&'.$LAMSCONSTANTS->param_method.'='.$LAMSCONSTANTS->monitor_method.
 154                 '&'.$LAMSCONSTANTS->param_timestamp.'='.urlencode($datetime).
 155                 '&'.$LAMSCONSTANTS->param_serverid.'='.$CFG->lams_serverid.
 156                 '&'.$LAMSCONSTANTS->param_hash.'='.$hash.
 157                 '&'.$LAMSCONSTANTS->param_courseid.'='.$course->id;
 158
 159             //echo '<a target="popup" title="Open Monitor" href="../help.php?module=moodle&amp;file=resource/types.html"><span class="helplink"><img class="iconhelp" alt="Open Monitor" src="../pix/help.gif" /></span></a>';
 160             print_simple_box_start('right');
 161             echo '<a target="LAMS Monitor" title="LAMS Monitor" href="'.$monitor_url.'">'.get_string("openmonitor", "lams").'</a>';
 162             print_simple_box_end();
 163             echo '</td></div>';
 164
 165             echo '</tr></table>';
 166
 167         }else{//editing turned off
 168             $datetime =    date("F d,Y g:i a");
 169             $plaintext = trim($datetime).trim($USER->username).trim($LAMSCONSTANTS->learner_method).trim($CFG->lams_serverid).trim($CFG->lams_serverkey);
 170             $hash = sha1(strtolower($plaintext));
 171             $url = $CFG->lams_serverurl.$LAMSCONSTANTS->login_request.
 172                 '?'.$LAMSCONSTANTS->param_uid.'='.$USER->username.
 173                 '&'.$LAMSCONSTANTS->param_method.'='.$LAMSCONSTANTS->learner_method.
 174                 '&'.$LAMSCONSTANTS->param_timestamp.'='.urlencode($datetime).
 175                 '&'.$LAMSCONSTANTS->param_serverid.'='.$CFG->lams_serverid.
 176                 '&'.$LAMSCONSTANTS->param_hash.'='.$hash.
 177                 '&'.$LAMSCONSTANTS->param_courseid.'='.$course->id;
 178
 179             echo '<table width="100%" height="600" class="section">'.
 180                 '<tr>'.
 181                 '<td class="activity forum">'.
 182                 '<iframe name="iframe" id="iframe" src="'.$url.'"  width="100%" height="100%" frameborder="1">'.
 183                 '</iframe>'.
 184                 '</td>'.
 185                 '</tr>'.
 186                 '</table>';
 187         }
 188     }
 189     //print_section($course, $thissection, $mods, $modnamesused);
 190
 191     /*if (isediting($course->id)) {
 192       print_section_add_menus($course, $section, $modnames);
 193       }*/
 194
 195     echo '</td>';
 196     echo '<td class="right side">&nbsp;</td>';
 197     echo '</tr>';
 198     echo '<tr class="section separator"><td colspan="3" class="spacer"></td></tr>';
 199 }
 200
 201
 202 /// Now all the normal modules by topic
 203 /// Everything below uses "section" terminology - each "section" is a topic.
 204
 205 $timenow = time();
 206 $section = 1;
 207 $sectionmenu = array();
 208
 209 while ($section <= $course->numsections) {
 210
 211     if (!empty($sections[$section])) {
 212         $thissection = $sections[$section];
 213
 214     } else {
 215         unset($thissection);
 216         $thissection->course = $course->id;   // Create a new section structure
 217         $thissection->section = $section;
 218         $thissection->summary = '';
 219         $thissection->visible = 1;
 220         if (!$thissection->id = insert_record('course_sections', $thissection)) {
 221             notify('Error inserting new topic!');
 222         }
 223     }
 224
 225     $showsection = (has_capability('moodle/course:viewhiddensections', $context) or $thissection->visible or !$course->hiddensections);
 226
 227     if (!empty($displaysection) and $displaysection != $section) {
 228         if ($showsection) {
 229             $strsummary = ' - '.strip_tags($thissection->summary);
 230             if (strlen($strsummary) < 57) {
 231                 $strsummary = ' - '.$strsummary;
 232             } else {
 233                 $strsummary = ' - '.substr($strsummary, 0, 60).'...';
 234             }
 235             $sectionmenu['topic='.$section] = s($section.$strsummary);
 236         }
 237         $section++;
 238         continue;
 239     }
 240
 241     if ($showsection) {
 242
 243         $currenttopic = ($course->marker == $section);
 244
 245         if (!$thissection->visible) {
 246             $sectionstyle = ' hidden';
 247         } else if ($currenttopic) {
 248             $sectionstyle = ' current';
 249         } else {
 250             $sectionstyle = '';
 251         }
 252
 253         echo '<tr id="section-'.$section.'" class="section main'.$sectionstyle.'">';
 254
 255         echo '<td class="left side">&nbsp;</td>';
 256
 257         echo '<td class="content">';
 258         if (!has_capability('moodle/course:viewhiddensections', $context) and !$thissection->visible) {   // Hidden for students
 259             echo get_string('notavailable');
 260         } else {
 261             echo '<div class="summary">';
 262             $summaryformatoptions->noclean = true;
 263             echo format_text($thissection->summary, FORMAT_HTML, $summaryformatoptions);
 264
 265             if (isediting($course->id) && has_capability('moodle/course:update', $course->id)) {
 266                 echo ' <a title="'.$streditsummary.'" href="editsection.php?id='.$thissection->id.'">'.
 267                     '<img src="'.$CFG->pixpath.'/t/edit.gif" class="iconsmall" alt="'.$streditsummary.'" /></a><br /><br />';
 268             }
 269             echo '</div>';
 270
 271             print_section($course, $thissection, $mods, $modnamesused);
 272
 273             if (isediting($course->id)) {
 274                 print_section_add_menus($course, $section, $modnames);
 275             }
 276         }
 277         echo '</td>';
 278
 279         echo '<td class="right side">';
 280         if ($displaysection == $section) {      // Show the zoom boxes
 281             echo '<a href="view.php?id='.$course->id.'&amp;topic=0#section-'.$section.'" title="'.$strshowalltopics.'">'.
 282                 '<img src="'.$CFG->pixpath.'/i/all.gif" height="25" width="16" border="0" alt="'.$strshowalltopics.'" /></a><br />';
 283         } else {
 284             $strshowonlytopic = get_string('showonlytopic', '', $section);
 285             echo '<a href="view.php?id='.$course->id.'&amp;topic='.$section.'" title="'.$strshowonlytopic.'">'.
 286                 '<img src="'.$CFG->pixpath.'/i/one.gif" height="16" width="16" border="0" alt="'.$strshowonlytopic.'" /></a><br />';
 287         }
 288
 289             if (isediting($course->id) && has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id))) {
 290             if ($course->marker == $section) {  // Show the "light globe" on/off
 291                 echo '<a href="view.php?id='.$course->id.'&amp;marker=0&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strmarkedthistopic.'">'.
 292                     '<img src="'.$CFG->pixpath.'/i/marked.gif" height="16" width="16" border="0" alt="'.$strmarkedthistopic.'" /></a><br />';
 293             } else {
 294                 echo '<a href="view.php?id='.$course->id.'&amp;marker='.$section.'&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strmarkthistopic.'">'.
 295                     '<img src="'.$CFG->pixpath.'/i/marker.gif" height="16" width="16" border="0" alt="'.$strmarkthistopic.'" /></a><br />';
 296             }
 297
 298             if ($thissection->visible) {        // Show the hide/show eye
 299                 echo '<a href="view.php?id='.$course->id.'&amp;hide='.$section.'&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strtopichide.'">'.
 300                     '<img src="'.$CFG->pixpath.'/i/hide.gif" height="16" width="16" border="0" alt="'.$strtopichide.'" /></a><br />';
 301             } else {
 302                 echo '<a href="view.php?id='.$course->id.'&amp;show='.$section.'&amp;sesskey='.$USER->sesskey.'#section-'.$section.'" title="'.$strtopicshow.'">'.
 303                     '<img src="'.$CFG->pixpath.'/i/show.gif" height="16" width="16" border="0" alt="'.$strtopicshow.'" /></a><br />';
 304             }
 305
 306             if ($section > 1) {                       // Add a arrow to move section up
 307                 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="'.$strmoveup.'">'.
 308                     '<img src="'.$CFG->pixpath.'/t/up.gif" class="iconsmall" alt="'.$strmoveup.'" /></a><br />';
 309             }
 310
 311             if ($section < $course->numsections) {    // Add a arrow to move section down
 312                 echo '<a href="view.php?id='.$course->id.'&amp;random='.rand(1,10000).'&amp;section='.$section.'&amp;move=1&amp;sesskey='.$USER->sesskey.'#section-'.($section+1).'" title="'.$strmovedown.'">'.
 313                     '<img src="'.$CFG->pixpath.'/t/down.gif" class="iconsmall" alt="'.$strmovedown.'" /></a><br />';
 314             }
 315
 316         }
 317
 318         echo '</td></tr>';
 319         echo '<tr class="section separator"><td colspan="3" class="spacer"></td></tr>';
 320     }
 321
 322     $section++;
 323 }
 324 echo '</table>';
 325
 326 if (!empty($sectionmenu)) {
 327     echo '<div align="center" class="jumpmenu">';
 328     echo popup_form($CFG->wwwroot.'/course/view.php?id='.$course->id.'&', $sectionmenu,
 329             'sectionmenu', '', get_string('jumpto'), '', '', true);
 330     echo '</div>';
 331 }
 332
 333
 334 echo '</td>';
 335
 336 // The right column
 337 if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT) || $editing) {
 338     echo '<td style="width:'.$preferred_width_right.'px" id="right-column">';
 339     blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
 340     echo '</td>';
 341 }
 342
 343 echo '</tr></table>';
 344
 345 ?>