mods/atutor_opencaps/index.php

   1 <?php\r
   2 /****************************************************************/\r
   3 /* Atutor-OpenCaps Module                                               \r
   4 /****************************************************************/\r
   5 /* Copyright (c) 2010                           \r
   6 /* Written by Antonio Gamba                                             \r
   7 /* Adaptive Technology Resource Centre / University of Toronto\r
   8 /*\r
   9 /* This program is free software. You can redistribute it and/or\r
  10 /* modify it under the terms of the GNU General Public License\r
  11 /* as published by the Free Software Foundation.\r
  12 /****************************************************************/\r
  13 \r
  14 // load AT vitals\r
  15 define('AT_INCLUDE_PATH', '../../include/');\r
  16 require (AT_INCLUDE_PATH.'vitals.inc.php');\r
  17 authenticate(AT_PRIV_OPEN_CAPS);\r
  18 require (AT_INCLUDE_PATH.'header.inc.php');\r
  19 \r
  20 // load ATutor-OpenCaps Module Vitals \r
  21 include_once('include/vitals.inc.php');\r
  22 \r
  23 if ($ocAtSettings['contentUrlType']==0)\r
  24 {\r
  25         $contentURL = AT_BASE_HREF.'get.php/'.''.'';\r
  26         \r
  27 } else if ($ocAtSettings['contentUrlType']==1){\r
  28         $contentURL = AT_BASE_HREF.'content/'.$_SESSION['course_id'].'/'.'';\r
  29 } \r
  30                 \r
  31 if($_SESSION['course_id']==-1)\r
  32 {\r
  33         $ocAtSettings['messages'][]= $ocAtSettings['lang']['atoc_notActiveCourseError'];\r
  34 }\r
  35 // update project meta data \r
  36 if ($ocAtAction=='updateProject' || $ocAtAction=='deleteProject')\r
  37 {\r
  38         $myProjectManager = new ATOCProjectManager();\r
  39         $activeProjectData = $myProjectManager->_addEditProject($_POST['id'],$_SESSION['login'],$_SESSION['course_id'],$_POST['name'],$_POST['mediaFile'],$_POST['captionFile'],$_POST['width'],$_POST['height'],$ocAtAction);\r
  40 \r
  41         if ($ocAtAction=='deleteProject')\r
  42         {\r
  43                 $ocAtSettings['messages'][]= $ocAtSettings['lang']['atoc_projectDeleted'];\r
  44         } else {\r
  45                 $ocAtSettings['messages'][]= $ocAtSettings['lang']['atoc_projectUpdated'];\r
  46         }\r
  47         \r
  48         $ocAtAction='';\r
  49 }\r
  50 \r
  51 // addProject: if step 1 \r
  52 if ($ocAtAction=='addProject' && $_POST['step']=='1')\r
  53 {\r
  54         if($_POST['ccOption']==0)\r
  55         {\r
  56                 $captionFile = "";\r
  57                 \r
  58         } else {\r
  59                 $captionFile = $_POST['captionFile'];\r
  60         }\r
  61 \r
  62         // run Project Manager Class\r
  63         $myProjectManager = new ATOCProjectManager();\r
  64         $myProjectManager->_addEditProject(0, $_SESSION['login'], $_SESSION['course_id'], $_POST['projectName'], $_POST['mediaFile'], $captionFile,$_POST['width'],$_POST['height']);\r
  65         $ocAtAction='';\r
  66         $ocAtSettings['messages'][] = $ocAtSettings['lang']['atoc_projectCreated'].': <br/><i>'.$_POST['projectName'].'</i>';\r
  67         \r
  68 } // end step 1\r
  69 \r
  70 if($ocAtSettings['ocWebPath'] == '')\r
  71 {\r
  72         $ocWebPath_replace = str_replace('index.php','opencaps/',$_SERVER['SCRIPT_NAME']);\r
  73         $ocAtSettings['ocWebPath'] = 'http://'.$_SERVER['HTTP_HOST'].''.$ocWebPath_replace;\r
  74 }\r
  75 \r
  76 if ($ocAtSettings['debugMode'])\r
  77 {\r
  78         echo '<h1>'.$ocAtSettings['lang']['atoc_debugModeActive'].'</h1>';\r
  79 }\r
  80 ?>\r
  81 <script src="mods/AtOpenCaps/include/basic.js"></script>\r
  82 <script src="mods/AtOpenCaps/include/atoc.js"></script>\r
  83 <script src="mods/AtOpenCaps/flowplayer/flowplayer-3.2.2.min.js"></script>\r
  84 <link rel="stylesheet" type="text/css" href="mods/AtOpenCaps/module.css">\r
  85 \r
  86 <div id="AtOpenCaps">\r
  87         <?php\r
  88         if (count($ocAtSettings['messages'])>0)\r
  89         {\r
  90                 echo '<div id="info">';\r
  91                 \r
  92                 for($i=0;$i<count($ocAtSettings['messages']);$i++)\r
  93                 {\r
  94                         echo '<p>'.$ocAtSettings['messages'][$i].'</p>';\r
  95                 }\r
  96                 echo '</div>';\r
  97         }\r
  98 \r
  99         // show AT vars\r
 100         if($ocAtSettings['showAtVars'])\r
 101         {\r
 102                 AtOpenCapsDebug::_seeAlSessionVars();\r
 103         } \r
 104          ?>\r
 105         \r
 106         <div id="ATOC_links">\r
 107                 <div id="subnavlistcontainer">\r
 108                         <div id="subnavbacktopage">\r
 109                                 <a href="<?php echo AT_BASE_HREF; ?>mods/_core/content/index.php">\r
 110                                 <img height="11" border="0" width="10" style="float: left;" src="<?php echo AT_BASE_HREF; ?>images/arrowicon.gif" alt="<?php echo _AT('atoc_backToContentLinkAlt'); ?>"></a>&nbsp;\r
 111                         </div>\r
 112                 </div> \r
 113 \r
 114         <ul id="subnavlist">\r
 115          <li <?php if($ocAtAction=='') {?> class="active" <?php }?>><a href="mods/AtOpenCaps/index.php"><?php echo _AT('atoc_myCaptionProjectsLink'); ?>        </a></li>\r
 116          <li <?php if($ocAtAction=='fileManager') {?> class="active" <?php }?>><a href="mods/AtOpenCaps/index.php?action=fileManager"><?php echo _AT('atoc_uploadMediaLink'); ?></a></li>\r
 117          <li <?php if($ocAtAction=='addProject') {?> class="active" <?php }?>><a href="mods/AtOpenCaps/index.php?action=addProject&step=0"><?php echo _AT('atoc_addProjectLink'); ?></a></li>\r
 118          <li <?php if($ocAtAction=='ccEditor') {?> class="active" <?php }?>><a href="mods/AtOpenCaps/index.php?action=ccEditor<?php \r
 119                         if ($_SESSION['ATOC_activeProjectId']!='')\r
 120                         {\r
 121                                 echo '&id='.$_SESSION['ATOC_activeProjectId'];\r
 122                         } \r
 123                         \r
 124                         ?>"><?php echo _AT('atoc_captionEditorLink'); ?></a></li>\r
 125          <li <?php if($ocAtAction=='preview') {?> class="active" <?php }?>><a href="mods/AtOpenCaps/index.php?action=preview<?php \r
 126                         if ($_SESSION['ATOC_activeProjectId']!='')\r
 127                         {\r
 128                                 echo '&id='.$_SESSION['ATOC_activeProjectId'];\r
 129                         } \r
 130                         \r
 131                         ?>"><?php echo _AT('atoc_previewLink'); ?></a></li>\r
 132         <li <?php if($ocAtAction=='atOcAbout') {?> class="active" <?php }?>><a href="mods/AtOpenCaps/index.php?action=atOcAbout"><?php echo _AT('atoc_helpLink'); ?></a></li>\r
 133         </ul> \r
 134         </div>\r
 135 \r
 136         <?php\r
 137         if ($ocAtAction=='ccEditor')\r
 138         {\r
 139                 // run Project Manager Class\r
 140                 if($_SESSION['ATOC_activeProjectId']!='')\r
 141                 {\r
 142                         $activeProjectId = $_GET['id'];\r
 143                         \r
 144                         // set the active id in session\r
 145                         $_SESSION['ATOC_activeProjectId'] = $activeProjectId; \r
 146                         \r
 147                 } else {\r
 148                         // get the last project\r
 149                         $myProjectManager = new ATOCProjectManager();\r
 150                         $myOcProjects = $myProjectManager->_loadProjects($_SESSION['login'],$_SESSION['course_id'],0);\r
 151                         $activeProjectId = $myOcProjects[0]['id']; \r
 152                         \r
 153                         // get the last project\r
 154                         $myProjectManager = null;\r
 155                 }\r
 156                 \r
 157 \r
 158                 // set active session ID\r
 159                 $myProjectManager = new ATOCProjectManager();\r
 160                 $myProjectManager->_setActiveProject($activeProjectId,$_SESSION['login'],$_SESSION['course_id'],$_SESSION['token']);\r
 161                 $activeProjectId .= '-'.$_SESSION['token'];\r
 162 \r
 163                 if($ocAtSettings['debugMode'])\r
 164                 {\r
 165                         // testing service before sending data \r
 166                         $theServiceUrl = AT_BASE_HREF.'mods/AtOpenCaps/service.php?id='.$activeProjectId.'&action=getMedia'; \r
 167                         $theJson = file_get_contents($theServiceUrl);\r
 168                         $media_info = json_decode($theJson);\r
 169                         $JsonDebug = '';\r
 170                         $JsonDebug .= '\r
 171                         <h3>Open Caps service: getMedia</h3>\r
 172                         <form name="debugJson" id="debugJson" method="post" action="">\r
 173                           <textarea name="jsonArray" cols="80" rows="10" id="jsonArray">\r
 174 URL: '.$theServiceUrl;\r
 175                         foreach ($media_info as $name=>$value)\r
 176                         {\r
 177                                 $JsonDebug .= '\r
 178 \r
 179 '.$name.': '.$value;\r
 180                         } \r
 181                         $JsonDebug .='\r
 182 </textarea>\r
 183                         </form>\r
 184                         ';\r
 185                         echo $JsonDebug;\r
 186                 } // end debug\r
 187                 \r
 188                 \r
 189                 $ccEditorHtml = '<div id="ATOC_editor" class="input-form">\r
 190 <iframe style="overflow-y: scroll;" scrolling="no" height="780px" frameborder="0" width="100%" align="top" class="wrapper" \r
 191 src="'.$ocAtSettings['ocWebPath'].'/index.php?id='.$activeProjectId.'&athome='.AT_BASE_HREF.'" name="AtOpenCaps" id="AtOpenCaps">\r
 192 '._AT('atoc_noIframeSupportedError').'\r
 193 </iframe>\r
 194                 </div>';\r
 195                 \r
 196                 echo $ccEditorHtml;\r
 197                                 \r
 198                 \r
 199         } // end if ccEditor\r
 200 \r
 201         else if ($ocAtAction=='fileManager')\r
 202         {\r
 203                 echo '<div id="ATOC_fileManager" class="input-form">';\r
 204                 echo '\r
 205 <iframe style="overflow-y: scroll;" scrolling="no" height="600px" frameborder="0" width="100%" align="top" \r
 206 src="'.AT_BASE_HREF.'mods/_core/file_manager/index.php?framed=1&popup=0" name="ATFileManager" id="ATFileManager">\r
 207 '._AT('atoc_noIframeSupportedError').'\r
 208 </iframe>\r
 209 </div>\r
 210 ';\r
 211         }\r
 212 \r
 213         else if ($ocAtAction=='preview')\r
 214         {\r
 215                 $myProjectManager = new ATOCProjectManager();\r
 216                 $myPreviewProject = $myProjectManager->_loadProjects($_SESSION['login'],$_SESSION['course_id'],$_GET['id']);\r
 217                 \r
 218                 // set width and  height\r
 219                 if ($myPreviewProject[0]['width']=='')\r
 220                 {\r
 221                         $playerWidth=320;\r
 222                         \r
 223                 } else {\r
 224                         $playerWidth = $myPreviewProject[0]['width'];\r
 225                 }\r
 226                 \r
 227                         // set width and  height\r
 228                 if ($myPreviewProject[0]['height']=='')\r
 229                 {\r
 230                         $playerHeight=240;\r
 231                         \r
 232                 } else {\r
 233                         $playerHeight = $myPreviewProject[0]['height'];\r
 234                 }\r
 235 \r
 236                 $playerHtml = '\r
 237 <div id="ATOC_preview" class="input-form">';\r
 238                 $playerHtml .='\r
 239 <iframe scrolling="yes" width="100%" height="'.($playerHeight+50).'px" frameborder="0" align="top" \r
 240 src="'.AT_BASE_HREF.'mods/AtOpenCaps/player.php?mediaFile='.$contentURL.$myPreviewProject[0]['mediaFile'].'&captionFile='.$contentURL.$myPreviewProject[0]['captionFile'].'\r
 241 &width='.$playerWidth.'&height='.$playerHeight.'" name="ATPlayer" id="ATPlayer">\r
 242         This option will not work correctly. \r
 243         Unfortunately, your browser does not support inline frames.\r
 244 </iframe>\r
 245 </div>\r
 246 ';\r
 247                 echo $playerHtml;               \r
 248                 \r
 249         }\r
 250 \r
 251         else if ($ocAtAction=='addProject')\r
 252         {\r
 253         ?>\r
 254         <div id="ATOC_addCcProject" class="input-form">\r
 255         <form name="addProject" id="addProject" method="post" action="<?php echo $_SERVER['PHP_SELF']?>">\r
 256         <?php   \r
 257                 // step 0\r
 258                 if (isset($_GET['step']) && $_GET['step']=='0')\r
 259                 {\r
 260                         // start server files class \r
 261                         $theServerDir = AT_CONTENT_DIR.''.$_SESSION['course_id'];\r
 262                         $myServerFiles = new ServerFiles($theServerDir);\r
 263                         $myFileArray = $myServerFiles->directoryToArray($theServerDir, true);\r
 264                 \r
 265                         // if not media files found\r
 266                         if (count($myFileArray)==0)\r
 267                         {\r
 268                                 echo '<p>'._AT('atoc_noMediaFileFound').'</p>';\r
 269                                 echo '<p><a href="mods/AtOpenCaps/index.php?action=fileManager">'._AT('atoc_uploadMediaMsg').'</a></p>';\r
 270                         } else {\r
 271                                 //echo "<p>Select one of the available media files:</p>";\r
 272                         ?>\r
 273                           <p><strong><?php echo _AT('atoc_projectName');?>:</strong> \r
 274                             <input name="projectName" id="projectName" value="" type="text" size="35"/>\r
 275                           </p>\r
 276                           <p><strong><?php echo _AT('atoc_mediaName'); ?>:</strong> \r
 277                   <select name="mediaFile" id="mediaFile">\r
 278                                 <?php \r
 279                                 for ($i=0;$i<count($myFileArray);$i++)\r
 280                                 {\r
 281                                         echo '<option value="'.$myFileArray[$i].'">'.$myFileArray[$i].'</option>';\r
 282                                 } // end for\r
 283                                 ?>\r
 284                   </select>\r
 285                   </p>\r
 286                   <p>\r
 287                   <strong><?php echo _AT('atoc_mediaWidth'); ?>:</strong> <input name="width" id="width" value="" type="text" size="4"/>\r
 288                    <strong><?php echo _AT('atoc_mediaHeight'); ?>:</strong> <input name="height" id="height" value="" type="text" size="4"/>\r
 289                   </p>\r
 290                           <p><strong> \r
 291                             <input name="ccOption" type="radio" value="0" checked>\r
 292                             <?php echo _AT('atoc_newCaptionFileMsg'); ?><br>\r
 293                             <input type="radio" name="ccOption" value="1">\r
 294                             <?php echo _AT('atoc_existCaptionFileMsg'); ?>:  \r
 295                             <input name="captionFile" id="captionFile" type="text"/>\r
 296                             </strong></p>\r
 297                           <p> \r
 298                             <input name="step" id="step" value="1" type="hidden"/>\r
 299                             <input name="action" id="action" value="addProject" type="hidden"/>\r
 300                             <input name="addProject" type="submit" class="button" id="addProject" value="<?php echo _AT('atoc_addProjectButtonLabel');?>" />\r
 301                           </p>\r
 302                         <?php                           \r
 303                         } // end if not files\r
 304                 } // end step 0\r
 305                 ?>\r
 306         \r
 307 </form>\r
 308 </div>\r
 309 <?php\r
 310 \r
 311         } // end addProject\r
 312 \r
 313         // listing my current projects\r
 314         else if ($ocAtAction=='' || (($ocAtAction=='editProject')&& $_GET['id']!=''))\r
 315         {\r
 316                 //echo "<h4>My Projects</h4>";\r
 317                 echo '<div id="ATOC_projects" class="input-form">';\r
 318                 // run Project Manager Class\r
 319                 $myProjectManager = new ATOCProjectManager();\r
 320                 $myOcProjects = $myProjectManager->_loadProjects($_SESSION['login'],$_SESSION['course_id'],0);\r
 321                 //print_r($myOcProjects);\r
 322                 \r
 323                 if (count($myOcProjects)==0)\r
 324                 {\r
 325                         echo '<p>'._AT('atoc_projectsNotFoundError').'.<p/>';\r
 326                         echo '<p><a href="mods/AtOpenCaps/index.php?action=addProject&step=0">'._AT('atoc_addProjectLink').'</a><p/>';\r
 327                 } else {\r
 328                 //echo '<br/>Total Projects: '.count($myOcProjects);\r
 329                         \r
 330                 $myProjectsHtml = '';\r
 331                 $myProjectsHtml .= '\r
 332                 <form name="atocForm" id="atocForm" method="post" action="'.$_SERVER['PHP_SELF'].'">\r
 333                   <table width="100%" border="0" cellspacing="2" cellpadding="5">\r
 334                     <tr class="ATOC_labels"> \r
 335                       <td width="40%">'._AT('atoc_projectName').'</td>\r
 336                       <td width="25%">'._AT('atoc_mediaName').'</td>\r
 337                       <td width="25%">'._AT('atoc_captionName').'</td>\r
 338                       <td width="5%">&nbsp;</td>\r
 339                       <td width="5%">&nbsp;</td>\r
 340                     </tr>\r
 341                 ';\r
 342                         // load project in a table\r
 343                         $flip = 1;\r
 344                         for ($i=0; $i<count($myOcProjects);$i++)\r
 345                         {\r
 346                                 if ($flip==1)\r
 347                                 {\r
 348                                         $bgColor = 'bgcolor="#EAEBD8"';\r
 349                                 } else {\r
 350                                         $bgColor = '';\r
 351                                 }\r
 352                                 $flip *= -1;\r
 353                                 \r
 354                               if($ocAtAction=='editProject' && $myOcProjects[$i]['id']==$_GET['id'])\r
 355                               {\r
 356                                 $myProjectsHtml .= '\r
 357                             <tr '.$bgColor.'>\r
 358                                 <td><a name="oc_'.$myOcProjects[$i]['id'].'"></a><input name="id" id="id" value="'.$myOcProjects[$i]['id'].'" type="hidden"/>\r
 359                                 <input name="name" id="name" value="'.$myOcProjects[$i]['name'].'" type="text" size="35"/></td>\r
 360                                 <td><input name="mediaFile" id="mediaFile" value="'.$myOcProjects[$i]['mediaFile'].'" type="text" size="35"/>\r
 361                                 <br/>'._AT('atoc_mediaWidth').': <input name="width" id="width" value="'.$myOcProjects[$i]['width'].'" type="text" size="4"/>\r
 362                                 <br/>'._AT('atoc_mediaHeight').': <input name="height" id="height" value="'.$myOcProjects[$i]['height'].'" type="text" size="4"/>\r
 363                                 </td>\r
 364                                 <td><input name="captionFile" id="captionFile" value="'.$myOcProjects[$i]['captionFile'].'" type="text" size="35"/></td>\r
 365                                 <td><input name="editProject" type="submit" class="button" id="editProject" value="'._AT('atoc_saveProjectButtonLabel').'" />\r
 366                                 <input name="action" id="action" value="updateProject" type="hidden"/>\r
 367                                 </td>\r
 368                                 <td><input name="deleteProject" type="button" class="button" id="deleteProject" value="'._AT('atoc_deleteProjectButtonLabel').'" onClick="confirmDelete(\'action\')" /></td>\r
 369                             </tr>\r
 370                                 \r
 371                                 ';\r
 372                               \r
 373                               } else {\r
 374                                       $myProjectsHtml .= '\r
 375                                  <tr '.$bgColor.'>'.\r
 376                                     '<td class="ATOC_projecLink"><a href="mods/AtOpenCaps/index.php?action=ccEditor&id='.$myOcProjects[$i]['id'].'">'.$myOcProjects[$i]['name'].'</a></td>\r
 377                                     <td><a href="'.$contentURL.''.$myOcProjects[$i]['mediaFile'].'">'.$myOcProjects[$i]['mediaFile'].'</a>&nbsp;</td>\r
 378                                     <td><a href="'.$contentURL.''.$myOcProjects[$i]['captionFile'].'">'.$myOcProjects[$i]['captionFile'].'</a>&nbsp;</td>\r
 379                                 <td><a href="'.$_SERVER['PHP_SELF'].'?action=editProject&id='.$myOcProjects[$i]['id'].'#'.'oc_'.$myOcProjects[$i]['id'].'">['._AT('atoc_editProjectLink').']</a></td>\r
 380                                 <td><a href="'.$_SERVER['PHP_SELF'].'?action=preview&id='.$myOcProjects[$i]['id'].'">['._AT('atoc_previewProjectLink').']</a></td>\r
 381                             </tr>\r
 382                                      ';\r
 383                               } // end if edit project\r
 384                                     \r
 385                         } // end for\r
 386                         \r
 387                         \r
 388                 $myProjectsHtml .= '\r
 389                   </table>\r
 390                   </form>\r
 391                 ';\r
 392                 echo $myProjectsHtml;\r
 393                 \r
 394                 } //  end if not projects found\r
 395                 \r
 396                 echo '</div>';\r
 397         } // end listing \r
 398         \r
 399         // if about/help\r
 400         else if ($ocAtAction == 'atOcAbout')\r
 401         {\r
 402                 $atOc_readme = file_get_contents('README');\r
 403                 $atOc_readme = str_replace(chr(13),'<br/>',$atOc_readme);               \r
 404                 $atOc_readme = str_replace(chr(32),'&nbsp;',$atOc_readme);\r
 405                 $atOc_readme = str_replace(chr(9),'&nbsp;&nbsp;&nbsp;',$atOc_readme);\r
 406                 $atOcAboutHtml = '<div id="ATOC_about" class="input-form">\r
 407                 <p>'.$atOc_readme.'</p>\r
 408                 \r
 409                 </div>\r
 410                 ';\r
 411                 echo $atOcAboutHtml;\r
 412                 \r
 413         } // end if about/help\r
 414         ?>\r
 415 \r
 416 </div>\r
 417 \r
 418 <?php require (AT_INCLUDE_PATH.'footer.inc.php'); ?>