[Summary view] [Print] [Text view]

   1  <?php // $Id: resource.class.php,v 1.37.2.1 2007/10/12 16:09:47 tjhunt Exp $
   2  
   3  class resource_text extends resource_base {
   4  
   5  
   6  function resource_text($cmid=0) {
   7      parent::resource_base($cmid);
   8  }
   9  
  10  function add_instance($resource) {
  11      $this->_postprocess($resource);
  12      return parent::add_instance($resource);
  13  }
  14  
  15  
  16  function update_instance($resource) {
  17      $this->_postprocess($resource);
  18      return parent::update_instance($resource);
  19  }
  20  
  21  function _postprocess(&$resource) {
  22      global $RESOURCE_WINDOW_OPTIONS;
  23      $alloptions = $RESOURCE_WINDOW_OPTIONS;
  24  
  25      if ($resource->windowpopup) {
  26          $optionlist = array();
  27          foreach ($alloptions as $option) {
  28              $optionlist[] = $option."=".$resource->$option;
  29              unset($resource->$option);
  30          }
  31          $resource->popup = implode(',', $optionlist);
  32          unset($resource->windowpopup);
  33          $resource->options = '';
  34  
  35      } else {
  36          if (empty($resource->blockdisplay)) {
  37              $resource->options = '';
  38          } else {
  39              $resource->options = 'showblocks';
  40          }
  41          unset($resource->blockdisplay);
  42          $resource->popup = '';
  43      }
  44  }
  45  
  46  function display() {
  47      global $CFG;
  48  
  49      $formatoptions = new object();
  50      $formatoptions->noclean = true;
  51  
  52      /// Are we displaying the course blocks?
  53      if ($this->resource->options == 'showblocks') {
  54  
  55          parent::display_course_blocks_start();
  56  
  57          if (trim(strip_tags($this->resource->alltext))) {
  58              echo format_text($this->resource->alltext, FORMAT_MOODLE, $formatoptions, $this->course->id);
  59          }
  60  
  61          parent::display_course_blocks_end();
  62  
  63      } else {
  64  
  65          /// Set up generic stuff first, including checking for access
  66          parent::display();
  67  
  68          /// Set up some shorthand variables
  69          $cm = $this->cm;
  70          $course = $this->course;
  71          $resource = $this->resource;
  72  
  73          $pagetitle = strip_tags($course->shortname.': '.format_string($resource->name));
  74          $inpopup = optional_param('inpopup', '', PARAM_BOOL);
  75  
  76          if ($resource->popup) {
  77              if ($inpopup) {                    /// Popup only
  78                  add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}",
  79                          $resource->id, $cm->id);
  80                  print_header();
  81                  print_simple_box(format_text($resource->alltext, $resource->reference, $formatoptions, $course->id),
  82                          "center", "", "", "20");
  83                  print_footer($course);
  84              } else {                           /// Make a page and a pop-up window
  85                  $navigation = build_navigation($this->navlinks, $cm);
  86  
  87                  print_header($pagetitle, $course->fullname, $navigation,
  88                          "", "", true, update_module_button($cm->id, $course->id, $this->strresource),
  89                          navmenu($course, $cm));
  90  
  91                  echo "\n<script type=\"text/javascript\">";
  92                  echo "\n//<![CDATA[\n";
  93                  echo "openpopup('/mod/resource/view.php?inpopup=true&id={$cm->id}','resource{$resource->id}','{$resource->popup}');\n";
  94                  echo "\n//]]>\n";
  95                  echo '</script>';
  96  
  97                  if (trim(strip_tags($resource->summary))) {
  98                      print_simple_box(format_text($resource->summary, FORMAT_MOODLE, $formatoptions, $course->id), "center");
  99                  }
 100  
 101                  $link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&amp;id={$cm->id}\" onclick=\"this.target='resource{$resource->id}'; return openpopup('/mod/resource/view.php?inpopup=true&amp;id={$cm->id}', 'resource{$resource->id}','{$resource->popup}');\">".format_string($resource->name,true)."</a>";
 102  
 103                  echo '<div class="popupnotice">';
 104                  print_string('popupresource', 'resource');
 105                  echo '<br />';
 106                  print_string('popupresourcelink', 'resource', $link);
 107                  echo '</div>';
 108  
 109                  print_footer($course);
 110              }
 111          } else {    /// not a popup at all
 112  
 113              add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", $resource->id, $cm->id);
 114              $navigation = build_navigation($this->navlinks, $cm);
 115  
 116              print_header($pagetitle, $course->fullname, $navigation,
 117                      "", "", true, update_module_button($cm->id, $course->id, $this->strresource),
 118                      navmenu($course, $cm));
 119  
 120              print_simple_box(format_text($resource->alltext, $resource->reference, $formatoptions, $course->id),
 121                      "center", "", "", "20");
 122  
 123              $strlastmodified = get_string("lastmodified");
 124              echo "<div class=\"modified\">$strlastmodified: ".userdate($resource->timemodified)."</div>";
 125  
 126              print_footer($course);
 127          }
 128  
 129      }
 130  
 131  }
 132  
 133  
 134  function setup_preprocessing(&$defaults){
 135  
 136      if (!isset($defaults['popup'])) {
 137          // use form defaults
 138  
 139      } else if (!empty($defaults['popup'])) {
 140          $defaults['windowpopup'] = 1;
 141          if (array_key_exists('popup', $defaults)) {
 142              $rawoptions = explode(',', $defaults['popup']);
 143              foreach ($rawoptions as $rawoption) {
 144                  $option = explode('=', trim($rawoption));
 145                  $defaults[$option[0]] = $option[1];
 146              }
 147          }
 148      } else {
 149          $defaults['windowpopup'] = 0;
 150          if (array_key_exists('options', $defaults)) {
 151              $defaults['blockdisplay'] = ($defaults['options']=='showblocks');
 152          }
 153      }
 154  }
 155  
 156  function setup_elements(&$mform) {
 157      global $CFG, $RESOURCE_WINDOW_OPTIONS;
 158  
 159      $mform->addElement('textarea', 'alltext', get_string('fulltext', 'resource'), array('cols'=>85, 'rows'=>30));
 160      $mform->setType('alltext', PARAM_RAW);
 161      $mform->setHelpButton('alltext', array('reading', 'writing', 'richtext'), false, 'editorhelpbutton');
 162      $mform->addRule('alltext', get_string('required'), 'required', null, 'client');
 163  
 164      $mform->addElement('format', 'reference', get_string('format'), null, false);
 165      $mform->setDefault('reference', FORMAT_PLAIN);
 166  
 167      $mform->addElement('header', 'displaysettings', get_string('display', 'resource'));
 168  
 169      $woptions = array(0 => get_string('pagewindow', 'resource'), 1 => get_string('newwindow', 'resource'));
 170      $mform->addElement('select', 'windowpopup', get_string('display', 'resource'), $woptions);
 171      $mform->setDefault('windowpopup', !empty($CFG->resource_popup));
 172  
 173      $mform->addElement('checkbox', 'blockdisplay', get_string('showcourseblocks', 'resource'));
 174      $mform->setDefault('blockdisplay', 0);
 175      $mform->disabledIf('blockdisplay', 'windowpopup', 'eq', 1);
 176      $mform->setAdvanced('blockdisplay');
 177  
 178      foreach ($RESOURCE_WINDOW_OPTIONS as $option) {
 179          if ($option == 'height' or $option == 'width') {
 180              $mform->addElement('text', $option, get_string('new'.$option, 'resource'), array('size'=>'4'));
 181              $mform->setDefault($option, $CFG->{'resource_popup'.$option});
 182              $mform->disabledIf($option, 'windowpopup', 'eq', 0);
 183          } else {
 184              $mform->addElement('checkbox', $option, get_string('new'.$option, 'resource'));
 185              $mform->setDefault($option, $CFG->{'resource_popup'.$option});
 186              $mform->disabledIf($option, 'windowpopup', 'eq', 0);
 187          }
 188          $mform->setAdvanced($option);
 189      }
 190  }
 191  
 192  
 193  }
 194  
 195  ?>