/**
* Display History tab content with page versions
*/
function wiki_info_content(&$WS)
{
global $CFG, $COURSE, $USER;
//generate a list with all versions
$vers = wiki_get_all_page_versions($CFG->prefix, $WS->page, $WS->dfwiki->id, $WS->groupmember->groupid, $WS->member->id);
if ($vers) {
$countver = count($vers);
if ($countver > 1) {
echo '<script type="text/javascript" src="wiki/hist.js"></script>';
echo '<form id="historyform" method="post" ' . 'action="view.php?id=' . $WS->linkid . '&page=' . urlencode('diff/' . $WS->page) . "&gid={$WS->groupmember->groupid}&uid={$WS->member->id}" . '">';
echo '<input type="submit" name="' . get_string('compareversions', 'wiki') . '" value="' . get_string('compareversions', 'wiki') . '"/>';
echo '<br/><br/>';
}
//print table with the page versions
$prop = null;
$prop->id = 'historytable';
$prop->width = "100%";
$prop->border = "1";
$prop->padding = "5";
$prop->spacing = "1";
$prop->class = "generaltable boxalignleft";
$prop->header = "true";
$prop->valignth = "top";
$prop->classth = 'header c0 nwikileftnow';
wiki_table_start($prop);
if ($countver > 1) {
echo '';
$prop = null;
$prop->header = "true";
$prop->valign = "top";
$prop->class = "nwikileftnow header c1";
wiki_change_column($prop);
}
echo get_string('version');
$prop = null;
$prop->header = "true";
$prop->valign = "top";
$prop->class = "nwikileftnow header c1";
wiki_change_column($prop);
echo get_string('user');
$prop = null;
$prop->header = "true";
$prop->valign = "top";
$prop->class = "nwikileftnow header c2";
wiki_change_column($prop);
echo get_string('lastmodified');
if (wiki_grade_got_permission($WS)) {
$prop = null;
$prop->header = "true";
$prop->valign = "top";
$prop->class = "nwikileftnow header c3";
wiki_change_column($prop);
echo get_string('eval_editions_quality', 'wiki');
}
$prop = null;
$prop->header = "true";
//print content
$i = 0;
foreach ($vers as $ver) {
if ($ver->highlight) {
$class = "textcenter nwikihighlight";
} else {
$class = "textcenter nwikibargroundblanco";
}
if (isset($prop->header)) {
$prop->class = $class;
wiki_change_row($prop);
} else {
$prop = null;
$prop->class = $class;
wiki_change_row($prop);
}
// input types for history diff
if ($countver > 1) {
$style = 'style="visibility:hidden" ';
$checked = 'checked="checked"';
if ($i == 0) {
echo '<input type="radio" value="' . $ver->version . '" name="oldid" ' . $style . ' />';
echo '<input type="radio" value="' . $ver->version . '" name="diff" ' . $checked . ' />';
} elseif ($i == 1) {
echo '<input type="radio" value="' . $ver->version . '" name="oldid" ' . $checked . ' />';
echo '<input type="radio" value="' . $ver->version . '" name="diff" ' . $style . ' />';
} else {
echo '<input type="radio" value="' . $ver->version . '" name="oldid" />';
echo '<input type="radio" value="' . $ver->version . '" name="diff" ' . $style . ' />';
}
$prop = null;
$prop->class = $class;
wiki_change_column($prop);
}
if ($ver->version == $WS->pagedata->version) {
echo $ver->version;
} else {
$prop = null;
$prop->href = "javascript:document.forms['formu" . $i . "'].submit()";
$out = wiki_a($ver->version, $prop, true);
$prop = null;
$prop->name = "dfcontent";
$prop->value = "11";
$out .= wiki_input_hidden($prop, true);
$out2 = wiki_div($out, '', true);
$prop = null;
$prop->id = "formu{$i}";
$prop->action = "view.php?id={$WS->linkid}&page=" . urlencode("oldversion/{$ver->pagename}") . "&ver={$ver->version}&gid={$WS->groupmember->groupid}&uid={$WS->member->id}";
$prop->method = "post";
wiki_form($out2, $prop);
}
$prop = null;
$prop->class = $class;
wiki_change_column($prop);
$author = wiki_get_user_info($ver->author);
echo $author;
$prop = null;
$prop->class = $class;
wiki_change_column($prop);
$modified = strftime('%A, %d %B %Y %H:%M', $ver->lastmodified);
echo $modified;
if (wiki_grade_got_permission($WS)) {
$prop = null;
$prop->class = $class;
wiki_change_column($prop);
$scale = array(1 => "+", 2 => "=", 3 => "-");
$gradevalue = get_field_select('wiki_evaluation_edition', 'valoration', 'wiki_pageid=' . $ver->id);
if ($gradevalue) {
echo wiki_grade_translate($gradevalue, $scale);
} else {
echo get_string('eval_notset', 'wiki');
}
}
$i++;
}
wiki_table_end();
if ($countver > 1) {
echo '<br/>';
echo '<input type="submit" name="' . get_string('compareversions', 'wiki') . '" value="' . get_string('compareversions', 'wiki') . '"/>';
}
echo '</form>';
} else {
print_string('noversion', 'wiki');
}
}
/** Prints the code that sets the wiki page grade
* evaluation box.
*
* @param Object $WS WikiStorage
*/
function wiki_grade_print_page_evaluation_box(&$WS)
{
global $USER;
// evaluation box available only in view tab
if ($WS->pageaction != 'view') {
return;
}
if (!wiki_grade_got_permission($WS)) {
return;
}
$wiki = get_record('wiki', 'id', $WS->cm->instance);
if (!$wiki) {
return;
}
$scale = get_record('scale', 'id', (int) $wiki->notetype);
if (isset($scale) && $scale != false) {
print_box_start();
$prop = null;
$prop->id = "form_grades";
$prop->method = "post";
$prop->action = 'view.php?id=' . $WS->linkid . '&page=view/' . stripslashes_safe($WS->page) . '&ver=' . $WS->ver . '&gid=' . $WS->groupmember->groupid . '&uid=' . $WS->member->id;
wiki_form_start($prop);
$prop = null;
$prop->class = "evaluationbox";
wiki_div_start($prop);
$prop = null;
//$prop->spacing = "40";
$prop->padding = "2";
//$prop->valigntd = "top";
$prop->aligntd = "right";
//$prop->border = 1;
wiki_table_start($prop);
echo '<b>' . get_string('grade') . '</b>: ';
wiki_change_column();
$scale = wiki_grade_scale_box($scale, true);
$eval_instance = wiki_grade_evaluation_exist($WS->page, $WS->dfwiki->id, $WS->groupmember->groupid, $WS->member->id, $USER->id);
if ($scale) {
echo ' ';
$prop = null;
$prop->name = 'grade_post_evaluation';
$prop->value = get_string('set', 'wiki');
wiki_input_submit($prop);
echo ' ';
$context = get_context_instance(CONTEXT_MODULE, $WS->cm->id);
if ((has_capability('mod/wiki:authorreview', $context) || has_capability('mod/wiki:mainreview', $context)) && $eval_instance != false) {
echo '<i>(' . get_string('eval_current', 'wiki') . ' "' . trim($scale[$eval_instance->wikigrade - 1]) . '")</i>';
}
} else {
echo 'grades.lib.php: there is no wikigrade yet.';
}
wiki_change_row();
echo '<b>' . get_string('eval_feedback', 'wiki') . '</b>: ';
wiki_change_column();
unset($prop);
$prop->size = 60;
$prop->value = '';
if ($eval_instance) {
$prop->value = $eval_instance->comment;
}
$prop->name = "grade_commentary";
wiki_input_text($prop);
$prop->align = 'right';
wiki_change_row($prop);
wiki_change_column();
$prop = null;
$prop->name = 'grade_appendtodiscussion';
wiki_input_checkbox($prop);
$a->link = 'view.php?id=' . $WS->cm->id . '&gid=' . $WS->groupmember->groupid . '&uid=' . $WS->member->id . '&page=discussion/discussion:' . urlencode($WS->page);
echo get_string('eval_append_to_disc', 'wiki', $a);
$prop->align = 'right';
wiki_change_row($prop);
wiki_change_column();
$prop = null;
$prop->name = 'grade_anonymous';
wiki_input_checkbox($prop);
echo get_string('eval_anonymous', 'wiki');
wiki_table_end();
wiki_div_end();
wiki_form_end();
print_box_end();
}
}
