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OUWiki: Copy pages - support copy across courses #9247
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@AlanFez @sammarshallou
AlanFez authored and sammarshallou committed Jun 6, 2014
1 parent 740f6fe commit 334bbf5
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Showing 10 changed files with 284 additions and 112 deletions.
2 changes: 1 addition & 1 deletion entirewiki.php
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@@ -1,4 +1,4 @@
<?php
1<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
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9 changes: 8 additions & 1 deletion history.php
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Expand Up @@ -218,13 +218,20 @@
}
print "<td>$wordcountchanges</td>";
}

if ($overwritten) {
if (!empty($change->importversionid)) {
$selectedouwiki = ouwiki_get_wiki_details($change->importversionid);
print '<td>'.$selectedouwiki->name;
print '<td>';
if ($selectedouwiki->courseshortname) {
print $selectedouwiki->courseshortname. '<br/>';
}
print $selectedouwiki->name;
if ($selectedouwiki->group) {
print '<br/>';
print '[[' .$selectedouwiki->group. ']]';
} else if ($selectedouwiki->user) {
print '<br/>';
print '[[' .$selectedouwiki->user. ']]';
}
print '</td>';
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241 changes: 137 additions & 104 deletions import.php
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Original file line number Diff line number Diff line change
Expand Up @@ -57,126 +57,153 @@
print_error('You are not able to add content to this wiki.');
}

// Get course id of wiki that is being imported from. Only used in steps 2,3 and 4.
$importedfromcourse = $course;
$courseid = optional_param('courseid', 0, PARAM_INT);
if ($courseid) {
$importedfromcourse = get_course($courseid);
}

echo '<div class="ouwiki_import ouwiki_import_step' . $curstep . '" id="ouwiki_belowtabs">';

if ($curstep == 1) {
// Select wiki from course step, first get wikis.
$modinfo = get_fast_modinfo($course);
$allwikis = $modinfo->get_instances_of('ouwiki');
unset($allwikis[$ouwiki->id]);// Don't include current activity.
$availablewikis = array();
foreach ($allwikis as $wikiact) {
$wikicontext = context_module::instance($wikiact->id);
// Check wiki is available.
if (!$wikiact->uservisible ||
!has_capability('mod/ouwiki:view', $wikicontext)) {
continue;
}
// Create object for this wiki that we will use if it is shown.
$wikiob = new stdClass();
$wikiob->cm = $wikiact;
$wikiob->selector = array();
$wikiob->selectordefault = 0;
$wikiob->nocontent = false;

// For each wiki type do further access checks and get more info.
$wikiinst = $DB->get_record('ouwiki', array('id' => $wikiact->instance));
if (!$wikiinst) {
continue;
}
if ($wikiinst->subwikis == OUWIKI_SUBWIKIS_SINGLE) {
// Course wiki, check subwiki and start page exists.
if (!$wikisubwiki = $DB->get_record_select('ouwiki_subwikis', 'wikiid = ? AND
groupid IS NULL AND userid IS NULL', array($wikiinst->id), 'id')) {
$wikiob->nocontent = true;
} else if (!ouwiki_subwiki_content_exists($wikisubwiki->id)) {
$wikiob->nocontent = true;
} else {
$wikiob->selectordefault = $wikisubwiki->id;
$courses = enrol_get_users_courses($USER->id, true);
$pageparams['step']++;
$wikisfound = false;
foreach ($courses as $listcourse) {
// Select wiki from course step, first get wikis.
$modinfo = get_fast_modinfo($listcourse);
$allwikis = $modinfo->get_instances_of('ouwiki');
unset($allwikis[$ouwiki->id]);// Don't include current activity.
$availablewikis = array();
foreach ($allwikis as $wikiact) {
$wikicontext = context_module::instance($wikiact->id);
// Check wiki is available.
if (!$wikiact->uservisible ||
!has_capability('mod/ouwiki:view', $wikicontext)) {
continue;
}
} else if ($wikiinst->subwikis == OUWIKI_SUBWIKIS_GROUPS) {
// Group wiki. Get all groups user can see (checking they have content to import).
if (!$groups = groups_get_activity_allowed_groups($wikiact)) {
// Create object for this wiki that we will use if it is shown.
$wikiob = new stdClass();
$wikiob->cm = $wikiact;
$wikiob->selector = array();
$wikiob->selectordefault = 0;
$wikiob->nocontent = false;

// For each wiki type do further access checks and get more info.
$wikiinst = $DB->get_record('ouwiki', array('id' => $wikiact->instance));
if (!$wikiinst) {
continue;
}
$default = groups_get_activity_group($wikiact);
foreach ($groups as $group) {
// Check group subwiki has content before adding it.
if ($wikisubwiki = $DB->get_record_select('ouwiki_subwikis', 'wikiid = ?
AND groupid = ? AND userid IS NULL', array($wikiinst->id, $group->id), 'id')) {
if (ouwiki_subwiki_content_exists($wikisubwiki->id)) {
$wikiob->selector[$wikisubwiki->id] = format_string($group->name);
if ($group->id == $default) {
$wikiob->selectordefault = $wikisubwiki->id;
if ($wikiinst->subwikis == OUWIKI_SUBWIKIS_SINGLE) {
// Course wiki, check subwiki and start page exists.
if (!$wikisubwiki = $DB->get_record_select('ouwiki_subwikis', 'wikiid = ? AND
groupid IS NULL AND userid IS NULL', array($wikiinst->id), 'id')) {
$wikiob->nocontent = true;
} else if (!ouwiki_subwiki_content_exists($wikisubwiki->id)) {
$wikiob->nocontent = true;
} else {
$wikiob->selectordefault = $wikisubwiki->id;
}
} else if ($wikiinst->subwikis == OUWIKI_SUBWIKIS_GROUPS) {
// Group wiki. Get all groups user can see (checking they have content to import).
if (!$groups = groups_get_activity_allowed_groups($wikiact)) {
continue;
}
$default = groups_get_activity_group($wikiact);
foreach ($groups as $group) {
// Check group subwiki has content before adding it.
if ($wikisubwiki = $DB->get_record_select('ouwiki_subwikis', 'wikiid = ?
AND groupid = ? AND userid IS NULL', array($wikiinst->id, $group->id), 'id')) {
if (ouwiki_subwiki_content_exists($wikisubwiki->id)) {
$wikiob->selector[$wikisubwiki->id] = format_string($group->name);
if ($group->id == $default) {
$wikiob->selectordefault = $wikisubwiki->id;
}
}
}
}
}
// If no groups have content disable wiki selector.
if (empty($wikiob->selector)) {
$wikiob->nocontent = true;
}
} else if ($wikiinst->subwikis == OUWIKI_SUBWIKIS_INDIVIDUAL) {
// Individual wiki. Get all users user can view (checking subwiki for content).
$userfields = user_picture::fields('u', null, 'uid');
$sql = "SELECT sw.id, $userfields
FROM {ouwiki_subwikis} sw
INNER JOIN {user} u ON sw.userid = u.id
INNER JOIN (SELECT subwikiid
FROM {ouwiki_pages}
WHERE currentversionid IS NOT NULL
GROUP BY subwikiid) as wp on wp.subwikiid = sw.id
WHERE sw.wikiid = ?";
$params = array($wikiinst->id);
if (!has_capability('mod/ouwiki:viewallindividuals', $wikicontext)) {
if (!has_capability('mod/ouwiki:viewgroupindividuals', $wikicontext)) {
// Can only see own wiki (if exists).
$sql .= ' AND sw.userid = ?';
$params[] = $USER->id;
} else {
// Can see any users that are in the same group(s).
if ($theirgroups = groups_get_all_groups($wikiact->course, $USER->id,
$wikiact->groupingid, 'g.id')) {
$groupmembers = array();
foreach ($theirgroups as $group) {
if ($members = groups_get_members($group->id, 'u.id')) {
$groupmembers = array_merge($groupmembers, array_keys($members));
// If no groups have content disable wiki selector.
if (empty($wikiob->selector)) {
$wikiob->nocontent = true;
}
} else if ($wikiinst->subwikis == OUWIKI_SUBWIKIS_INDIVIDUAL) {
// Individual wiki. Get all users user can view (checking subwiki for content).
$userfields = user_picture::fields('u', null, 'uid');
$sql = "SELECT sw.id, $userfields
FROM {ouwiki_subwikis} sw
INNER JOIN {user} u ON sw.userid = u.id
INNER JOIN (SELECT subwikiid
FROM {ouwiki_pages}
WHERE currentversionid IS NOT NULL
GROUP BY subwikiid) as wp on wp.subwikiid = sw.id
WHERE sw.wikiid = ?";
$params = array($wikiinst->id);
if (!has_capability('mod/ouwiki:viewallindividuals', $wikicontext)) {
if (!has_capability('mod/ouwiki:viewgroupindividuals', $wikicontext)) {
// Can only see own wiki (if exists).
$sql .= ' AND sw.userid = ?';
$params[] = $USER->id;
} else {
// Can see any users that are in the same group(s).
if ($theirgroups = groups_get_all_groups($wikiact->course, $USER->id,
$wikiact->groupingid, 'g.id')) {
$groupmembers = array();
foreach ($theirgroups as $group) {
if ($members = groups_get_members($group->id, 'u.id')) {
$groupmembers = array_merge($groupmembers, array_keys($members));
}
}
if (!empty($groupmembers)) {
list($insql, $inparams) = $DB->get_in_or_equal($groupmembers);
$sql .= 'AND sw.userid ' . $insql;
$params = array_merge($params, $inparams);
}
}
if (!empty($groupmembers)) {
list($insql, $inparams) = $DB->get_in_or_equal($groupmembers);
$sql .= 'AND sw.userid ' . $insql;
$params = array_merge($params, $inparams);
}
}
}
}
$sql .= ' ORDER BY u.lastname, u.firstname';
$sql .= ' ORDER BY u.lastname, u.firstname';

if (!$choices = $DB->get_records_sql($sql, $params)) {
$wikiob->nocontent = true;
}
if (!$choices = $DB->get_records_sql($sql, $params)) {
$wikiob->nocontent = true;
}

foreach ($choices as $wikisubwiki) {
$wikiob->selector[$wikisubwiki->id] = fullname($wikisubwiki);
if ($wikisubwiki->uid == $USER->id) {
$wikiob->selectordefault = $wikisubwiki->id;
foreach ($choices as $wikisubwiki) {
$wikiob->selector[$wikisubwiki->id] = fullname($wikisubwiki);
if ($wikisubwiki->uid == $USER->id) {
$wikiob->selectordefault = $wikisubwiki->id;
}
}
}
// Add wiki info to list of available wiki activities.
$availablewikis[] = $wikiob;
}
$courserenderer = $PAGE->get_renderer('course');
// Create selection forms for available wikis.
$pageparams['courseid'] = $listcourse->id;
$i = 0;
foreach ($availablewikis as $showwiki) {
if ($i == 0) {
$coursename = $listcourse->shortname . ' ' . $listcourse->fullname;
echo html_writer::div($coursename);
}
$i++;

echo html_writer::start_div('ouwiki_import_act');
$customdata = array('wikiinfo' => $showwiki, 'params' => $pageparams,
'actlink' => $courserenderer->course_section_cm_name($showwiki->cm));
$form = new mod_ouwiki_import_wikiselect_form(null, $customdata);
$form->display();
echo html_writer::end_div();
$wikisfound = true;
}
// Add wiki info to list of available wiki activities.
$availablewikis[] = $wikiob;
}
$courserenderer = $PAGE->get_renderer('course');
// Create selection forms for available wikis.
$pageparams['step']++;
foreach ($availablewikis as $showwiki) {
echo html_writer::start_div('ouwiki_import_act');
$customdata = array('wikiinfo' => $showwiki, 'params' => $pageparams,
'actlink' => $courserenderer->course_section_cm_name($showwiki->cm));
$form = new mod_ouwiki_import_wikiselect_form(null, $customdata);
$form->display();
echo html_writer::end_div();

if (!$wikisfound) {
// If courses are empty print a warning message.
echo $OUTPUT->notification(get_string('unabletoimport', 'ouwiki'));
unset($pageparams['step']);
echo $OUTPUT->continue_button(new moodle_url('/mod/ouwiki/view.php', $pageparams));
}
} else if ($curstep == 2) {
// Select pages, first ensure step 1 data correct.
Expand All @@ -185,10 +212,12 @@
// Full page list available e.g. from cancel.
$pagelist = explode(',', $pagelist);
}

$selectedact = required_param('importid', PARAM_INT);
$selectedsubwiki = required_param('subwikiid' . $selectedact, PARAM_INT);
$selectedouwiki = '';
ouwiki_get_wikiinfo($selectedact, $selectedsubwiki, $selectedouwiki, $course);

ouwiki_get_wikiinfo($selectedact, $selectedsubwiki, $selectedouwiki, $importedfromcourse);

echo html_writer::tag('p', get_string('import_selectwiki', 'ouwiki', $selectedact->get_formatted_name()));

Expand Down Expand Up @@ -220,6 +249,7 @@
// Prepare form parameters.
$wikiinfo = array('importid' => $selectedact->id , 'subwikiid' => $selectedsubwiki->id);
$pageparams['step']++;
$pageparams['courseid'] = $importedfromcourse->id;
$form = new mod_ouwiki_import_pageselect_form(null, array('params' => array_merge($pageparams,
$wikiinfo), 'pages' => $pages));
$form->display();
Expand All @@ -229,7 +259,8 @@
$selectedact = required_param('importid', PARAM_INT);
$selectedsubwiki = required_param('subwikiid', PARAM_INT);
$selectedouwiki = '';
ouwiki_get_wikiinfo($selectedact, $selectedsubwiki, $selectedouwiki, $course);

ouwiki_get_wikiinfo($selectedact, $selectedsubwiki, $selectedouwiki, $importedfromcourse);

// Build up index, get selected pages - making sure sub pages are included.
$index = ouwiki_get_subwiki_index($selectedsubwiki->id);
Expand Down Expand Up @@ -308,6 +339,7 @@
$wikiinfo = array('importid' => $selectedact->id , 'subwikiid' => $selectedsubwiki->id,
'subwikiid' . $selectedact->id => $selectedsubwiki->id, 'pages' => implode(',', $pagelist));
$pageparams['step']++;
$pageparams['courseid'] = $importedfromcourse->id;
$form = new mod_ouwiki_import_confirm_form(null, array('params' => array_merge($pageparams, $wikiinfo),
'confirmdata' => $confirmdata));
$form->display();
Expand All @@ -317,7 +349,8 @@
$selectedact = required_param('importid', PARAM_INT);
$selectedsubwiki = required_param('subwikiid', PARAM_INT);
$selectedouwiki = '';
ouwiki_get_wikiinfo($selectedact, $selectedsubwiki, $selectedouwiki, $course);

ouwiki_get_wikiinfo($selectedact, $selectedsubwiki, $selectedouwiki, $importedfromcourse);

$pagelist = explode(',', required_param('pages', PARAM_SEQUENCE));// Page ids to import.
$conflictmerge = optional_param('conflictmerge', 0, PARAM_INT);// Page conflict setting.
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