+++ /dev/null
-<?php\r
-function pnATutor_coursesblock_init()\r
-{\r
- // Security\r
- pnSecAddSchema('pnATutor:courses:', 'Block title::');\r
-}\r
-\r
-\r
-function pnATutor_coursesblock_info()\r
-{\r
- return array('text_type' => 'courses',\r
- 'module' => 'pnATutor',\r
- 'text_type_long' => 'Available courses within ATutor',\r
- 'allow_multiple' => true,\r
- 'form_content' => false,\r
- 'form_refresh' => false,\r
- 'show_preview' => true);\r
-}\r
-\r
-\r
-function pnATutor_coursesblock_display($blockinfo)\r
-{\r
- if (!pnSecAuthAction(0,\r
- 'pnATutor:courses:',\r
- "$blockinfo[title]::",\r
- ACCESS_READ)) {\r
- return false;\r
- }\r
-\r
-\r
- // Get current content\r
- $vars = pnBlockVarsFromContent($blockinfo['content']);\r
-\r
- // Defaults\r
- if (empty($vars['amount'])) {\r
- $vars['amount'] = 5;\r
- }\r
-\r
- if (empty($vars['trim'])) {\r
- $vars['trim'] = 30;\r
- }\r
- if (empty($vars['usejava'])) {\r
- $vars['usejava'] = 'n';\r
- }\r
- if (empty($vars['loadjava'])) {\r
- $vars['loadjava'] = 'n';\r
- }\r
- if (empty($vars['enrolled'])) {\r
- $vars['enrolled'] = 'n';\r
- }\r
-\r
-$amount=$vars['amount'];\r
-$trim = $vars['trim'] ;\r
-$usejava= $vars['usejava'];\r
-$loadjava = $vars['loadjava'] ;\r
-$enrolled =$vars['enrolled'] ;\r
-\r
-$db=pnModGetVar('pnATutor', '_db');\r
-$prefix=pnModGetVar('pnATutor', '_prf');\r
-$std_db = pnConfigGetVar('dbname');\r
-\r
-$pcModInfo = pnModGetInfo(pnModGetIDFromName('pnATutor'));\r
-$ModName = pnVarPrepForOS($pcModInfo['directory']);\r
-\r
-$username=pnUserGetVar(uname);\r
-\r
-$true = mysql_select_db($db) or die("cannot select database: " . mysql_error()) ;\r
-if ($enrolled == 'n'){\r
-$result = mysql_query("select course_id, title, description from $prefix".courses." order by course_id DESC limit ".$amount." ") or die("cannot select from table: " . mysql_error());\r
-} else {\r
- if (pnUserLoggedIn()) {\r
- $result1 =mysql_query( "SELECT member_id FROM $prefix".members." WHERE login='$username' ");\r
- if (mysql_num_rows($result1)< 1){\r
- $userid = 0;\r
- }else {\r
- $row99 = mysql_fetch_row($result1) ;\r
- $userid = $row99[0];\r
- }\r
-\r
- $result = mysql_query("SELECT $prefix".courses.".course_id, title, description FROM $prefix".courses.", $prefix".course_enrollment." WHERE $prefix".course_enrollment.".course_id = $prefix".courses.".course_id and $prefix".course_enrollment.".member_id = ".$userid." order by title limit ".$amount." ") or die("cannot select from table: " . mysql_error());\r
- }\r
-}\r
-$items = array();\r
-while (list($id, $title, $summary) = mysql_fetch_row($result)) {\r
- if ($trim != 0){\r
- if (strlen($title) > $trim) {\r
- $title = substr($title,0,$trim);\r
- $title .= "...";\r
- }\r
- }\r
-\r
- $items[] = array('id' => $id,'title' => $title ,'summary' => $summary);\r
-\r
-}\r
-\r
-$url1="index.php?module=pnATutor&func=main";\r
-$urllink = _PNATUTORMODULE ;\r
-\r
-$true = mysql_select_db($std_db) ;\r
-\r
-// Create output object\r
-// Note that for a block the corresponding module must be passed.\r
-$pnRender =& new pnRender('pnATutor');\r
-$pnRender->assign('items', $items);\r
-$pnRender->assign('url1', $url1);\r
-$pnRender->assign('urllink', $urllink);\r
-$pnRender->assign('loadjava', $loadjava);\r
-$pnRender->assign('usejava', $usejava);\r
-$pnRender->assign('modname', $ModName);\r
-\r
-\r
-\r
-// Populate block info and pass to theme\r
-$blockinfo['content'] = $pnRender->fetch('pnATutor_block_courses.htm');\r
-themesideblock($blockinfo);\r
-}\r
-\r
-\r
-\r
-\r
-function pnATutor_coursesblock_modify($blockinfo)\r
-{\r
-\r
- // Get current content\r
- $vars = pnBlockVarsFromContent($blockinfo['content']);\r
-\r
- // Defaults\r
- if (empty($vars['amount'])) {\r
- $vars['amount'] = 5;\r
- }\r
-\r
- if (empty($vars['trim'])) {\r
- $vars['trim'] = 30;\r
- }\r
- if (empty($vars['usejava'])) {\r
- $vars['usejava'] = 'n';\r
- }\r
- if (empty($vars['loadjava'])) {\r
- $vars['loadjava'] = 'n';\r
- }\r
- if (empty($vars['enrolled'])) {\r
- $vars['enrolled'] = 'y';\r
- }\r
- // Create output object\r
- $pnRender =& new pnRender('pnATutor');\r
-\r
- // As Admin output changes often, we do not want caching.\r
- $pnRender->caching = false;\r
-\r
- // assign the approriate values\r
- $pnRender->assign('amount', $vars['amount']);\r
- $pnRender->assign('trim', $vars['trim']);\r
- $pnRender->assign('usejava', $vars['usejava']);\r
- $pnRender->assign('loadjava', $vars['loadjava']);\r
- $pnRender->assign('enrolled', $vars['enrolled']);\r
-\r
- // Return the output that has been generated by this function\r
- return $pnRender->fetch('pnATutor_block_courses_modify.htm');\r
-}\r
-\r
-function pnATutor_coursesblock_update($blockinfo)\r
-{\r
- // Get current content\r
- $vars = pnBlockVarsFromContent($blockinfo['content']);\r
-\r
- // alter the corresponding variable\r
- $vars['amount'] = pnVarCleanFromInput('amount');\r
- $vars['trim'] = pnVarCleanFromInput('trim');\r
- $vars['usejava'] = pnVarCleanFromInput('usejava');\r
- $vars['loadjava'] = pnVarCleanFromInput('loadjava');\r
- $vars['enrolled'] = pnVarCleanFromInput('enrolled');\r
-\r
- // write back the new contents\r
- $blockinfo['content'] = pnBlockVarsToContent($vars);\r
-\r
- // clear the block cache\r
- $pnRender =& new pnRender('pnATutor');\r
- $pnRender->clear_cache('pnATutor_block_courses.htm');\r
-\r
- return $blockinfo;\r
-\r
-}\r
-\r
-?>\r
projects / atutor.git / blobdiff