utopiah
/
misc
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

added the visualization exercise

Browse Source
master
Fabien Benetou 14 years ago
parent deee57aa01
commit 21b7af0876
1 changed files with 102 additions and 11 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 113
      pmwiki_recipes/exercises.php

113
pmwiki_recipes/exercises.php
Unescape View File

@ -1,15 +1,22 @@
<?php if (!defined('PmWiki')) exit();
error_reporting(0);
// for demo
# 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 word X from page A, B, C or D? (type=expressioninpage)
# does page A contains word X, Y or Z? (type=pagehasexpression)
# which of those group corresponds the graph visualization V, A, B or C?
# using groupnetworkvisualization.php
# 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?
# what is the color hashing used in RevertedPIM for this group, color A, B or C?
# might require JS
# keyword or URL in pages
# implemented
# which of those page corresponds the updates visualization V, A, B or C? (type=historyvisualization)
# is page A linked to page B? (type=pagelink)
# consider a difficulty parameter
# should be linked to the counter
@ -22,15 +29,20 @@ SDV($HandleActions['Exercises'], 'Exercises');
SDV($HandleAuth['Exercises'],'read');
function Exercises($pagename, $auth){
global $ScriptUrl;
$type = $_GET["type"];
$counter = (int) $_GET["counter"];
$difficulty = (int) $_GET["difficulty"];
list($group,$page) = explode(".",$pagename);
$availableexercisetypes = array("pagelink", "expressioninpage", "pagehasexpression");
$availableexercisetypes = array("pagelink", "expressioninpage", "pagehasexpression", "historyvisualization");
//should also test if the pim_functions.php generated the PJS has been loaded, else not make historyvisualization available
if ($type=="random")
$type= $availableexercisetypes[rand(0,count($availableexercisetypes)-1)];
$result = "";
$verbatimresult = "";
switch ($type){
case "pagelink":
// the pattern should be improve, e.g. remove PmWiki. , RecentChanges, GroupFooter, GroupHeader, Template, ...
@ -97,6 +109,69 @@ function Exercises($pagename, $auth){
}
$result .="? ";
$result .="\n\nClick on the answer.";
case "historyvisualization":
$processingpath = '/mirrors/fabien/pub/libraries/processing.js';
$processingpath = "$ScriptUrl/pub/libraries/processing.js";
$processinglib = "<script src=\"$processingpath\" type=\"text/javascript\"></script>";
// 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)];
$processingfile = "/mirrors/fabien/pub/visualization/edits_per_page/$sourcepage.pjs";
$processingfile = "$ScriptUrl/pub/visualization/edits_per_page/$sourcepage.pjs";
//randomly pick a page amongst the linked pages
$answers[] = $sourcepage;
unset($pages[array_search($answers[0],$pages)]);
//randomly pick n-1 others pages which may not be amongst the list of linked page
// n should be based on $difficulty, e.g. n=2+$difficulty or n=2^$difficulty
$n=3;
for ($i=1;$i<$n;$i++) {
$answers[] = $pages[rand(0,count($pages)-1)];
unset($pages[array_search($answers[$i],$pages)]);
}
//display
$historyvisualization = $processinglib.'<canvas data-src="'.$processingfile.'"></canvas>';
$verbatimresult = $historyvisualization;
$result .="Which of those page corresponds the updates visualization:";
$counterparam = "";
if ( $counter > 0) {
$counterparam = "counter=$counter&";
}
// there should now be at least 1 needle in the haystack, the first one
// note that there might be more but this is not a problem as long as the question is stated clearly.
shuffle($answers);
for ($i=0;$i<count($answers);$i++) {
if ($answers[$i] != "") {
if ( $i == count($answers) -1 )
$result .= " or ";
//display the groupname everytime only if using AllPages
if ($group != "AllPages") {
list($currentgroup,$currentpage) = explode(".",$answers[$i]);
$result .="[[$pagename?action=ExercisesCheck&".$counterparam
."type=$type&source=$sourcepage&answer=".$answers[$i]."|".$currentpage."]], ";
} else {
$result .="[[$pagename?action=ExercisesCheck&".$counterparam
."type=$type&source=$sourcepage&answer=".$answers[$i]."|".$answers[$i]."]], ";
}
}
}
$result .="? ";
$result .="\n\nClick on the answer.";
// XXX checking of the result is not yet done, might have to hide (e.g. via hash) the answer and the source
break;
case "pagehasexpression":
// explode content by line "%0a" or word " "
@ -110,7 +185,6 @@ function Exercises($pagename, $auth){
$result .= "Exercise type unknown.";
}
$result .= "\n\nGenerated by [[http://fabien.benetou.fr/MemoryRecalls/ImprovingPIM#PIMBasedExercises|PIM Based Exercises]]. ";
unset($availableexercisetypes[array_search($type,$availableexercisetypes)]);
if (count($availableexercisetypes) > 0) {
$result .= " Try other types of exercises:";
@ -122,8 +196,9 @@ function Exercises($pagename, $auth){
$result .= " (note that it resets the counter)";
}
}
$result .= "\n\n%center%[-Generated by [[http://fabien.benetou.fr/MemoryRecalls/ImprovingPIM#PIMBasedExercises|PIM Based Exercises]].-]%%";
$renderedresult = MarkupToHTML($pagename, $result);
print $renderedresult;
print "<html>".$verbatimresult.$renderedresult."</html>";
//$text = RetrieveAuthSection($pagename,$auth);
//$content = MarkupToHTML($pagename, $text);
@ -159,20 +234,36 @@ function ExercisesCheck($pagename, $auth){
$result .="Note that $formattedlinks also are. ";
if ( $counter > 0) {
$counter++;
$result .="\n\nSee if you can [[$pagename?action=Exercises&counter=$counter|solve yet another one]]. ";
$result .="\n\nSee if you can [[$pagename?action=Exercises&type=$type&counter=$counter|solve yet another one]]. ";
} else {
$result .="\n\nSee if you can [[$pagename?action=Exercises&counter=1|solve yet another one]]. ";
$result .="\n\nSee if you can [[$pagename?action=Exercises&type=$type&counter=1|solve yet another one]]. ";
}
} else {
$result .="No, [[$sourcepage]] is not linked to [[$answer]] ";
$result .="but $formattedlinks are. ";
$result .="\n\nTry to redeem yourself by [[$pagename?action=Exercises|trying another time]]. ";
if ($counter > 0) $result .="\nIt means you are losing your $counter points.";
$result .="\n\nTry to redeem yourself by [[$pagename?action=Exercises&type=$type|trying another time]]. ";
}
break;
case "historyvisualization":
if ( $sourcepage == $answer ) {
$result .="Excellent! [[$sourcepage]] indeed has that history of editions.";
if ( $counter > 0) {
$counter++;
$result .="\n\nSee if you can [[$pagename?action=Exercises&type=$type&counter=$counter|solve yet another one]]. ";
} else {
$result .="\n\nSee if you can [[$pagename?action=Exercises&type=$type&counter=1|solve yet another one]]. ";
}
} else {
$result .="No, it was the visualization of [[$sourcepage]] history of editions.";
if ($counter > 0) $result .="\nIt means you are losing your $counter points.";
$result .="\n\nTry to redeem yourself by [[$pagename?action=Exercises&type=$type|trying another time]]. ";
}
break;
default:
$result .= "Exercise type unknown.";
$result .= "Exercise type unknown, this most likely indicate that the checking for the solution has not yet been implemented, please consider notifying the author. For now try [[$pagename?action=Exercises&type=random|a random type of exercise]].";
}
$result .= "\n\nGenerated by [[http://fabien.benetou.fr/MemoryRecalls/ImprovingPIM#PIMBasedExercises|PIM Based Exercises]]";
$result .= "\n\n%center%[-Generated by [[http://fabien.benetou.fr/MemoryRecalls/ImprovingPIM#PIMBasedExercises|PIM Based Exercises]].-]%%";
$renderedresult = MarkupToHTML($pagename, $result);
print $renderedresult;
}

Write Preview
Loading…
Cancel
Save