presentation/view.php

   1 <?php
   2 /**
   3  * Elgg Presentation tool
   4  *
   5  * @author Sven Edge
   6  * @package mod_presentation
   7  */
   8
   9         // Load Elgg framework
  10         @require_once("../../includes.php");
  11
  12         // Define context
  13         define("context","presentation");
  14
  15         // Load global variables
  16         global $CFG, $PAGE, $page_owner, $profile_id, $metatags, $template, $template_name;
  17
  18         // Initialise page body and title
  19         $body = "";
  20         $title = __gettext("View Presentation");
  21
  22         $view = optional_param('view');
  23         if ($view == "clean") {
  24                 // non-elgg in-elgg view
  25
  26                 $template_name = '';
  27                 templates_page_setup();
  28
  29                 $metatags = '';
  30                 //var_dump($template_name);
  31                 $metatags .= "\n" . '<script type="text/javascript" src="' . $CFG->wwwroot . 'mod/presentation/presentation.js"></script>' . "\n";
  32
  33                 $template['pageshell'] = file_get_contents($CFG->dirroot . "mod/presentation/plainviewpageshell.html");
  34                 $template['css'] = file_get_contents($CFG->dirroot . "mod/presentation/presentation.css");
  35                 $template['css'] .= file_get_contents($CFG->dirroot . "mod/presentation/plainviewpageshell.css");
  36                 //var_dump($template);
  37         }
  38
  39         $pres = optional_param('id',0,PARAM_INT);
  40         if ($presrec = get_record("presentations", "ident", $pres)) {
  41                 $page_owner = $presrec->owner;
  42                 $profile_id = $page_owner;
  43                 $ownername = user_info("username",$page_owner);
  44
  45                 $title = run("profile:display:name", $page_owner) . " :: " . __gettext("View Presentation");
  46
  47                 if (isloggedin() && $presrec->owner == $USER->ident) {
  48                         $PAGE->menu_sub[] = array(
  49                                 'name' => 'presentation:edit',
  50                                 'html' => a_href(
  51                                         $CFG->wwwroot . $ownername . '/presentations/' . $presrec->ident . '/edit',
  52                                         __gettext("Edit")
  53                                 )
  54                         );
  55                 }
  56
  57                 $PAGE->menu_sub[] = array(
  58                         'name' => 'presentation:edit',
  59                         'html' => a_href(
  60                                 $CFG->wwwroot . $ownername . '/presentations/' . $presrec->ident . '/clean',
  61                                 __gettext("Plain View")
  62                         )
  63                 );
  64
  65                 if ($view != "clean") {
  66                         templates_page_setup();
  67                 }
  68
  69                 $presentationsallowed = presentation_get_presentations_visible($page_owner);
  70                 //var_dump($presentationsallowed);
  71
  72                 if ($presrec && $presentationsallowed && array_key_exists($presrec->ident, $presentationsallowed)) {
  73
  74                         $tinymceids = array();
  75
  76                         $body .= '<h1>';
  77                         if ($view == "clean") {
  78                                 $body .= '<a href="' . $CFG->wwwroot . $ownername . '/profile/">' . run("profile:display:name", $presrec->owner) . '</a> :: ';
  79                         }
  80                         $body .= htmlspecialchars($presrec->name) . "</h1>";
  81
  82                         if ($view == "clean") {
  83                                 $menuedit = false;
  84                                 $menucomments = true;
  85                                 $disableaddcommentsform = true;
  86                         } else {
  87                                 $menuedit = false;
  88                                 $menucomments = true;
  89                                 $disableaddcommentsform = false;
  90                         }
  91                         if ($sections = presentation_get_sections($presrec->ident)) {
  92                                 //var_dump($sections);
  93
  94                                 $body .= '<div class="presentation-contentslist"><h2><a href="javascript:toggleVisibility(\'presentationcontentslist\')">' . __gettext('Contents') . '</a></h2><ol id="presentationcontentslist">';
  95                                 $i=1;
  96                                 foreach ($sections as $asection) {
  97                                         $atitle = presentation_section_gettitle($asection);
  98                                         $body .= '<li><a href="#sectop' . $i . '">' . $atitle . '</a></li>';
  99                                         $i++;
 100                                 }
 101                                 $body .= '</ol>
 102                                         <script type="text/javascript">
 103                                         <!--
 104                                                 toggleVisibility(\'presentationcontentslist\');
 105                                         // -->
 106                                         </script><!-- --></div>
 107                                 ';
 108
 109                                 $i=1;
 110                                 foreach ($sections as $asection) {
 111                                         $body .= '<a name="sectop' . $i . '"></a>' . presentation_section_display($asection, $menuedit, $menucomments, $disableaddcommentsform);
 112                                         $tinymceids[] = 'commentbodyp' . $presrec->ident . 's' . $asection->ident;
 113                                         $i++;
 114                                 }
 115
 116                         } else {
 117                                 $body .= "<p>" . __gettext("This presentation doesn't have any content yet.") . "</p>\n";
 118                         }
 119
 120                         $numcomments = 0;
 121                         if ($comments = presentation_get_comments($presrec->ident, 0)) {
 122                                 $numcomments = count($comments);
 123                         }
 124                         $body .= "<h2>";
 125                         if ($view == "clean") {
 126                                 $body .= '<a href="javascript:toggleVisibility(\'presentationoverallcomments\')">';
 127                         }
 128                         $body .= sprintf(__gettext('%s Presentation Comments'), $numcomments);
 129                         if ($view == "clean") {
 130                                 $body .= '</a>';
 131                         }
 132                         $body .= "</h2>\n";
 133                         $body .= '<div id="presentationoverallcomments">';
 134
 135                         if ($numcomments) {
 136                                 $body .= presentation_comments_display($presrec->ident, 0, $comments);
 137                         }
 138
 139                         if (logged_on || (!$CFG->disable_publiccomments && user_flag_get("publiccomments",$presrec->owner)) ) {
 140                                 $tinymceids[] = 'commentbodyp' . $presrec->ident . 's0';
 141                                 $body .= presentation_comments_add_form($presrec->ident, 0, $_SERVER['REQUEST_URI']);
 142                         } else {
 143                                 $body .= "<p>" . __gettext("You must be logged in to post a comment.") . "</p>";
 144                         }
 145
 146                         $body .= '</div>';
 147
 148                         if ($view == "clean") {
 149                                 $body .= <<< END
 150                                 <script type="text/javascript">
 151                                 <!--
 152                                         toggleVisibility('presentationoverallcomments');
 153                                 // -->
 154                                 </script>
 155                                 <!-- -->
 156 END;
 157                         }
 158
 159                         run('tinymce:include', array($tinymceids) );
 160
 161                 } else {
 162                         $body = __gettext('Error: Access denied.');
 163                 }
 164         } else {
 165                 $body = __gettext('Error: Presentation not found.');
 166         }
 167
 168
 169
 170
 171
 172
 173
 174
 175         if ($view == "clean") {
 176
 177                 // non-elgg in-elgg view
 178                 echo templates_page_draw( array(
 179                         $title, $body
 180                         )
 181                 );
 182
 183         } else {
 184
 185                 // Output to the screen
 186                 $body = templates_draw(array(
 187                         'context' => 'contentholder',
 188                         'title' => $title,
 189                         'body' => $body
 190                         )
 191                 );
 192
 193                 echo templates_page_draw( array(
 194                         $title, $body
 195                         )
 196                 );
 197         }
 198
 199 ?>