moodle/mod/wiki/admin.php
tjhunt 38e179a4ed MDL-11741 - Convert core modules to take advantage of recent improvements to build_navigation.
This check-in removes about 400 lines of code. I hope I have not screwed anything up. I would be grateful if people could review this change, and keep an eye on the navigation bar in modules.

Any navigation bar bugs you find in the near future, feel free to file them in the tracker and assign them to me. Thanks.

If not to many problems are found, I think I would like to backport this to 1.9 stable, but I am not sure that is a good idea. Opinions to the General Developer Forum please. I am about to start a thread there.
2007-10-12 15:55:49 +00:00

348 lines
14 KiB
PHP

<?PHP // $Id$
/// Extended by Michael Schneider
require_once("../../config.php");
require_once("lib.php");
$id = optional_param('id', '', PARAM_INT); // Course Module ID, or
$a = optional_param('a', '', PARAM_INT); // wiki ID
$page = optional_param('page', false, PARAM_CLEAN); // Pagename
$confirm = optional_param('confirm', '', PARAM_RAW);
$action = optional_param('action', '', PARAM_ACTION); // Admin Action
$userid = optional_param('userid', 0, PARAM_INT); // User wiki.
$groupid = optional_param('groupid', 0, PARAM_INT); // Group wiki.
if ($id) {
if (! $cm = get_coursemodule_from_id('wiki', $id)) {
error("Course Module ID was incorrect");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("Course is misconfigured");
}
if (! $wiki = get_record("wiki", "id", $cm->instance)) {
error("Course module is incorrect");
}
} else {
if (! $wiki = get_record("wiki", "id", $a)) {
error("Course module is incorrect");
}
if (! $course = get_record("course", "id", $wiki->course)) {
error("Course is misconfigured");
}
if (! $cm = get_coursemodule_from_instance("wiki", $wiki->id, $course->id)) {
error("Course Module ID was incorrect");
}
}
require_login($course->id, false, $cm);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
require_capability('mod/wiki:manage', $context);
/// Build the ewsiki script constant
$ewbase = 'view.php?id='.$id;
if (isset($userid) && $userid!=0) $ewbase .= '&amp;userid='.$userid;
if (isset($groupid) && $groupid!=0) $ewbase .= '&amp;groupid='.$groupid;
$ewscript = $ewbase.'&amp;page=';
define("EWIKI_SCRIPT", $ewscript);
if($wiki->ewikiacceptbinary) {
define("EWIKI_UPLOAD_MAXSIZE", get_max_upload_file_size());
define("EWIKI_SCRIPT_BINARY", $ewbase."&binary=");
}
/// Add the course module 'groupmode' to the wiki object, for easy access.
$wiki->groupmode = $cm->groupmode;
/// Is an Action given ?
if(!$action) {
error(get_string("noadministrationaction","wiki"));
}
/// Correct Action ?
if(!in_array($action, array("setpageflags", "removepages", "strippages", "checklinks", "revertpages"))) {
error("Unknown action '$action'","wiki");
}
/// May the User administrate it ?
if (($wiki_entry = wiki_get_entry($wiki, $course, $userid, $groupid)) === false || wiki_can_edit_entry($wiki_entry, $wiki, $USER, $course) === false) {
error(get_string("notadministratewiki","wiki"));
}
$canedit = wiki_can_edit_entry($wiki_entry, $wiki, $USER, $course);
# Check for dangerous events (hacking) !
if(in_array($action,array("removepages","strippages","revertpages"))) {
if(!($wiki->wtype=="student" || ($wiki->wtype=="group" and $canedit) || wiki_is_teacher($wiki))) {
add_to_log($course->id, "wiki", "hack", "", $wiki->name.": Tried to trick admin.php with action=$action.");
error("Hack attack detected !");
}
}
# Database and Binary Handler
include_once($CFG->dirroot."/mod/wiki/ewikimoodlelib.php");
include_once($CFG->dirroot."/mod/wiki/ewiki/plugins/moodle/moodle_binary_store.php");
/// The wiki_entry->pagename is set to the specified value of the wiki,
/// or the default value in the 'lang' file if the specified value was empty.
define("EWIKI_PAGE_INDEX",$wiki_entry->pagename);
# The mighty Wiki itself
include_once($CFG->dirroot."/mod/wiki/ewiki/ewiki.php");
$strwikis = get_string("modulenameplural", "wiki");
$strwiki = get_string("modulename", "wiki");
/// Validate Form
if ($form = data_submitted()) {
switch($action) {
case "revertpages":
if(!$form->deleteversions || 0 > $form->deleteversions || $form->deleteversions > 1000) {
$focus="form.deleteversions";
$err->deleteversions=get_string("deleteversionserror","wiki");
}
if(!$form->changesfield || 0 > $form->changesfield || $form->changesfield > 100000) {
$focus="form.changesfield";
$err->changesfield=get_string("changesfielderror","wiki");
}
if($form->authorfieldpattern=="") {
$focus="form.authorfieldpattern";
$err->authorfieldpattern=get_string("authorfieldpatternerror","wiki");
}
break;
default: break;
}
}
$navigation = build_navigation(get_string("administration","wiki"), $cm);
print_header_simple("$wiki_entry->pagename", "", $navigation,
$focus, "", true, update_module_button($cm->id, $course->id, $strwiki),
navmenu($course, $cm));
////////////////////////////////////////////////////////////
/// Check if the Form has been submitted and display confirmation
////////////////////////////////////////////////////////////
if ($form = data_submitted()) {
/// Moodle Log
/// Get additional info
$addloginfo="";
switch($action) {
case "removepages":
$addloginfo=@join(", ", $form->pagestodelete);
break;
case "strippages":
$addloginfo=@join(", ", $form->pagestostrip);
break;
case "checklinks":
$addloginfo=$form->pagetocheck;
break;
case "setpageflags":
// No additional info
break;
case "revertpages":
// No additional info
break;
}
add_to_log($course->id, "wiki", $action, "admin.php?action=$action&amp;userid=$userid&amp;groupid=$groupid&amp;id=$id", $wiki->name.($addloginfo?": ".$addloginfo:""));
$link="admin.php?action=$action".($userid?"&amp;userid=".$userid:"").($groupid?"&amp;groupid=".$groupid:"")."&amp;id=$id&amp;page=$page";
switch($action) {
case "removepages":
if($form->proceed) {
if(!$confirm && $form->pagestodelete) {
notice_yesno(get_string("removepagecheck", "wiki")."<br />".join(", ", $form->pagestodelete),
$link."&amp;confirm=".urlencode(join(" ",$form->pagestodelete)), $link);
print_footer($course);
exit;
}
}
break;
case "strippages":
if($form->proceed) {
if(!$confirm && $form->pagestostrip) {
$err=array();
$strippages=wiki_admin_strip_versions($form->pagestostrip,$form->version, $err);
$confirm="";
foreach($strippages as $cnfid => $cnfver) {
$confirm.="&confirm[$cnfid]=".urlencode(join(" ",$cnfver));
}
if(count($err)==0) {
$pagestostrip=array();
foreach($form->pagestostrip as $pagetostrip) {
$pagestostrip[]=htmlspecialchars(urldecode($pagetostrip));
}
notice_yesno(get_string("strippagecheck", "wiki")."<br />".join(", ", $pagestostrip),
$link.$confirm, $link);
print_footer($course);
exit;
}
}
}
break;
case "checklinks":
if($form->proceed) {
if(!$confirm && $form->pagetocheck) {
$confirm="&amp;confirm=".$form->pagetocheck;
notice_yesno(get_string("checklinkscheck", "wiki").$form->pagetocheck,
$link.$confirm, $link);
print_footer($course);
exit;
}
}
break;
case "setpageflags":
// pageflagstatus is used in setpageflags.html
$pageflagstatus=wiki_admin_setpageflags($form->flags);
break;
case "revertpages":
if(!$err) {
if(!$confirm) {
$confirm="&confirm[changesfield]=".urlencode($form->changesfield).
"&confirm[authorfieldpattern]=".urlencode($form->authorfieldpattern).
"&confirm[howtooperate]=".urlencode($form->howtooperate).
"&confirm[deleteversions]=".urlencode($form->deleteversions);
$revertedpages=wiki_admin_revert("", $form->authorfieldpattern, $form->changesfield, $form->howtooperate, $form->deleteversions);
if($revertedpages) {
notice_yesno(get_string("revertpagescheck", "wiki")."<br />".$revertedpages,
$link.$confirm, $link);
print_footer($course);
exit;
} else {
$err->remark=get_string("nochangestorevert","wiki");
}
}
}
break;
default: error("No such Wiki-Admin action: $action");
break;
}
}
/// Actions which need a confirmation. If confirmed, do the action
$redirect="view.php?".($groupid?"&amp;groupid=".$groupid:"").($userid?"&amp;userid=".$userid:"")."&amp;id=$id&amp;page=$page";
if($confirm && !$err) {
switch($action) {
case "removepages":
$ret=wiki_admin_remove(split(" ",$confirm), $course, $wiki, $userid, $groupid);
if(!$ret) {
redirect($redirect, get_string("pagesremoved","wiki"), 1);
} else {
error($ret);
}
exit;
case "strippages":
$strippages=array();
foreach($confirm as $pageid => $versions) {
$strippages[$pageid]=split(" ",$versions);
}
$ret=wiki_admin_strip($strippages);
if(!$ret) {
redirect($redirect, get_string("pagesstripped","wiki"), 1);
} else {
error($ret);
}
exit;
case "checklinks":
$ret=wiki_admin_checklinks($confirm);
redirect($redirect, get_string("linkschecked","wiki")."<br />".$ret, 5);
exit;
case "revertpages":
$revertedpages=wiki_admin_revert(1, $confirm["authorfieldpattern"], $confirm["changesfield"], $confirm["howtooperate"], $confirm["deleteversions"]);
redirect($redirect, get_string("pagesreverted","wiki"), 1);
exit;
case "setpageflags":
# No confirmation needed
break;
default: error("No such action '$action' with confirmation");
}
}
/// The top row contains links to other wikis, if applicable.
if ($wiki_list = wiki_get_other_wikis($wiki, $USER, $course, $wiki_entry->id)) {
if (isset($wiki_list['selected'])) {
$selected = $wiki_list['selected'];
unset($wiki_list['selected']);
}
echo '<tr><td colspan="2">';
echo '<form id="otherwikis" action="'.$CFG->wwwroot.'/mod/wiki/admin.php">';
echo '<fieldset class="invisiblefieldset">';
echo '<table border="0" cellpadding="0" cellspacing="0" width="100%"><tr>';
echo '<td class="sideblockheading">&nbsp;'
.$WIKI_TYPES[$wiki->wtype].' '
.get_string('modulename', 'wiki').' for '
.wiki_get_owner($wiki_entry).':</td>';
echo '<td class="sideblockheading" align="right">'
.get_string('otherwikis', 'wiki').':&nbsp;&nbsp;';
$script = 'self.location=getElementById(\'otherwikis\').wikiselect.options[getElementById(\'otherwikis\').wikiselect.selectedIndex].value';
/// Add Admin-Action
reset($wiki_list);
$wiki_admin_list=array();
while(list($key,$val)=each($wiki_list)) {
$wiki_admin_list[$key."&amp;action=$action"]=$val;
}
choose_from_menu($wiki_admin_list, "wikiselect", $selected, "choose", $script);
echo '</td>';
echo '</tr></table>';
echo '</fieldset></form>';
echo '</td>';
echo '</tr>';
}
if ($wiki_entry) {
/// Page Actions
echo '<table border="0" width="100%">';
echo '<tr>';
# echo '<tr><td align="center">';
# $specialpages=array("SearchPages", "PageIndex","NewestPages","MostVisitedPages","MostOftenChangedPages","UpdatedPages","FileDownload","FileUpload","OrphanedPages","WantedPages");
# wiki_print_page_actions($cm->id, $specialpages, $ewiki_id, $ewiki_action, $wiki->ewikiacceptbinary, $canedit);
# echo '</td>';
/// Searchform
echo '<td align="center">';
wiki_print_search_form($cm->id, $q, $userid, $groupid, false);
echo '</td>';
/// Internal Wikilinks
/// TODO: DOES NOT WORK !!!!
echo '<td align="center">';
wiki_print_wikilinks_block($cm->id, $wiki->ewikiacceptbinary);
echo '</td>';
/// Administrative Links
echo '<td align="center">';
wiki_print_administration_actions($wiki, $cm->id, $userid, $groupid, $page, $wiki->htmlmode!=2, $course);
echo '</td>';
# if($wiki->htmlmode!=2) {
# echo '<td align="center">';
# helpbutton('formattingrules', get_string('formattingrules', 'wiki'), 'wiki');
# echo get_string("formattingrules","wiki");
# echo '</td>';
# }
echo '</tr></table>';
}
// The wiki Contents
print_simple_box_start( 'center', '100%', '', '20');
// Do the Action
# "setpageflags", "removepages", "strippages", "checklinks", "revertpages"
print_heading_with_help(get_string($action,"wiki"), $action, "wiki");
include $action.".html";
print_simple_box_end();
/// Finish the page
print_footer($course);
exit;
?>