added the first version of the PIM exercising recipe

13 years ago · cc68c44175
parent e33b716c32
commit cc68c44175
1 changed files with 134 additions and 0 deletions
--- a/pmwiki_recipes/exercises.php
+++ b/pmwiki_recipes/exercises.php
@ -0,0 +1,134 @@
+<?php 
+
+# generate exercises based on wiki content and its structure
+# 
+# still to implement (cf http://fabien.benetou.fr/Cookbook/Cognition#DailyExercisesFeed )
+#	is word X from page A, B, C or D?
+#	does page A contains word X, Y or Z?
+#	is page A linked to page B?
+#	what is the correct order for pages A, B and C on descending criteria i A>B>C? A>C>B? B>C>A? B>A>C? C>B>A? C>A>B?
+#		e.g. size, frequency update, last edition, ... 
+#	which of those page corresponds the updates visualization V, A, B or C? 
+#	keyword or URL in pages
+#	page linked to other page
+# to display, especially the current and past score in
+#	http://fabien.benetou.fr/Content/MentalExercises
+# display global or related to the current page, or group (based on parameters)
+# cf also early August discussion on ##pim
+#
+# update http://fabien.benetou.fr/MemoryRecalls/ImprovingPIM when it is working
+#	also push to the code repository
+
+
+$RecipeInfo['Exercises']['Version'] = '2011-12-08';
+
+$HandleActions['Exercises'] = 'Exercises';  # if url contains action=myaction call HandleMyAction timely
+$HandleAuth['Exercises'] = 'read';              # authorization level $auth for HandleMyAction
+
+function Exercises($pagename, $auth){
+
+	$exercisetype="pagelink";
+	list($group,$page) = explode(".",$pagename);
+	// the pattern should be improve, e.g. remove PmWiki. , RecentChanges, GroupFooter, GroupHeader, Template, ...
+	if ($group == "AllPages"){
+		// equivalent to getting ALL pages
+	        $pages = ListPages();
+	} else {
+	        $pages = ListPages("/$group\./e");
+
+	}
+
+	//randomly pick a page in the possible pages
+	$sourcepage = $pages[rand(0,count($pages))];
+	// -1?
+
+	$content = ReadPage($sourcepage,READPAGE_CURRENT);
+	//$text = $content["text"];
+	// to use later on for expression exercises
+	$links = $content["targets"];
+	$links_array = explode(",",$links);
+
+	//$answers = array();
+	//consider pilling up potential in $answers[]
+
+	//randomly pick a page amongst the linked pages
+	$pageA = $links_array[rand(0,count($links_array)-1)];
+
+        unset($pages[array_search($pageA,$links_array)]);
+        unset($pages[array_search($pageA,$pages)]);
+	//randomly pick 2 others pages which are not amongst the list of linked page
+	$pageB = $pages[rand(0,count($pages)-1)];
+        unset($pages[array_search($pageB,$pages)]);
+	$pageC = $pages[rand(0,count($pages)-1)];
+        unset($pages[array_search($pageC,$pages)]);
+
+	//display
+	$result .="Is page [[$sourcepage]] linked to ";
+	$counter = (int) $_GET["counter"];
+
+	$counterparam = "";
+	if ( $counter > 0) {
+		$counterparam = "counter=$counter&";
+	}
+
+	$answers = array ($pageA,$pageB,$pageC);
+	shuffle($answers);
+	for ($i=0;$i<count($answers);$i++) {
+		if ( $i == count($answers) -1 )
+			$result .= " or ";
+		$result .="[[$pagename?action=ExercisesCheck&".$counterparam."type=$exercisetype&source=$sourcepage&answer=".$answers[$i]."|".$answers[$i]."]],";
+	}
+	$result .="? ";
+
+	$renderedresult = MarkupToHTML($pagename, $result);
+	print $renderedresult;
+	
+	//$text = RetrieveAuthSection($pagename,$auth);
+	//$content = MarkupToHTML($pagename, $text);
+	//print $content;
+}
+
+$HandleActions['ExercisesCheck'] = 'ExercisesCheck';  # if url contains action=myaction call HandleMyAction timely
+$HandleAuth['ExercisesCheck'] = 'read';              # authorization level $auth for HandleMyAction
+
+function ExercisesCheck($pagename, $auth){
+	$type = $_GET["type"];
+	// assuming pagelink
+	$sourcepage = $_GET["source"];
+	$answer = $_GET["answer"];
+	$counter = (int) $_GET["counter"];
+
+	list($group,$page) = explode(".",$pagename);
+	if ($group == "AllPages"){
+		// equivalent to getting ALL pages
+	        $pages = ListPages();
+	} else {
+	        $pages = ListPages("/$group\./e");
+	}
+	$content = ReadPage($sourcepage,READPAGE_CURRENT);
+	$links = $content["targets"];
+	$links_array = explode(",",$links);
+
+	if ( in_array($answer,$links_array) ) {
+		$result .="Excellent! [[$sourcepage]] is indeed linked to [[$answer]]. ";
+		$result .="Note that $links also are. ";
+		if ( $counter > 0) {
+			$counter++;
+			$result .="See if you can [[$pagename?action=Exercises&counter=$counter|solve yet another one]]. ";
+		} else {
+			$result .="See if you can [[$pagename?action=Exercises&counter=1|solve yet another one]]. ";
+		}
+	} else {
+		$result .="No, [[$sourcepage]] is not linked to [[$answer]] ";
+		$result .="but $links are. ";
+		$result .="Try to redeem yourself by [[$pagename?action=Exercises|trying another time]]. ";
+	}
+	$renderedresult = MarkupToHTML($pagename, $result);
+	print $renderedresult;
+
+	//$text = RetrieveAuthSection($pagename,$auth);
+	//$content = MarkupToHTML($pagename, $text);
+	//print $content;
+}
+
+?>