function wiki_export_content(&$WS, $folder = 'exportedfiles')
{
global $CFG, $contents;
$export = optional_param('dfformexport', NULL, PARAM_ALPHA);
$exportall = optional_param('dfformexportall', NULL, PARAM_ALPHA);
//check if the form was filled in
if (isset($export) || isset($exportall)) {
//make sure the file doesn't exist
$dfformname = optional_param('dfformname', NULL, PARAM_FILE);
$currentname = clean_filename($dfformname);
$cleandfwiki = clean_filename($WS->dfwiki->name);
if (file_exists($CFG->dataroot . "/" . $WS->dfwiki->course . "/" . $folder . "/" . $cleandfwiki . $WS->cm->id . "/" . $currentname)) {
$err = $currentname . ' already exists!';
error($err);
} else {
//export to xml
wiki_export_content_XML($WS);
$prop = null;
$prop->class = 'textcenter';
$info = wiki_size_text(get_string("exportcorrectly", 'wiki'), 2, '', true);
wiki_div($info, $prop);
//make the zip
$files = array();
//copy files inside temp where is the xml
check_dir_exists("{$CFG->dataroot}/temp/" . $folder . "/wiki{$WS->cm->id}", true);
check_dir_exists("{$CFG->dataroot}/{$WS->dfwiki->course}/moddata/wiki{$WS->cm->id}", true);
$flist = list_directories_and_files("{$CFG->dataroot}/{$WS->dfwiki->course}/moddata/wiki{$WS->cm->id}");
if ($flist != null) {
foreach ($flist as $fil) {
$from_file = "{$CFG->dataroot}/{$WS->dfwiki->course}/moddata/wiki{$WS->cm->id}/{$fil}";
$to_file = "{$CFG->dataroot}/temp/" . $folder . "/wiki{$WS->cm->id}/{$fil}";
copy($from_file, $to_file);
}
}
//continue compressing
$filelist = list_directories_and_files("{$CFG->dataroot}/temp/" . $folder . "/wiki{$WS->cm->id}");
foreach ($filelist as $file) {
$files[] = "{$CFG->dataroot}/temp/" . $folder . "/wiki{$WS->cm->id}/{$file}";
}
check_dir_exists("{$CFG->dataroot}/{$WS->dfwiki->course}/" . $folder, true);
check_dir_exists("{$CFG->dataroot}/{$WS->dfwiki->course}/" . $folder . "/{$cleandfwiki}{$WS->cm->id}", true);
$destination = "{$CFG->dataroot}/{$WS->dfwiki->course}/" . $folder . "/{$cleandfwiki}{$WS->cm->id}/{$currentname}";
$status = zip_files($files, $destination);
//delete folder inside temp that we've created
$filelist2 = list_directories_and_files("{$CFG->dataroot}/temp/" . $folder . "/wiki{$WS->cm->id}");
foreach ($filelist2 as $file2) {
unlink("{$CFG->dataroot}/temp/" . $folder . "/wiki{$WS->cm->id}/{$file2}");
}
rmdir("{$CFG->dataroot}/temp/" . $folder . "/wiki{$WS->cm->id}");
$prop = null;
$prop->border = '0';
$prop->class = 'boxaligncenter';
$prop->classtd = 'nwikileftnow';
wiki_table_start($prop);
$wdir = '/' . $folder . '/' . $cleandfwiki . $WS->cm->id;
$fileurl = "{$wdir}/{$currentname}";
$ffurl = "/file.php?file=/{$WS->cm->course}{$fileurl}";
$icon = mimeinfo("icon", $currentname);
$prop = null;
$prop->src = "{$CFG->pixpath}/f/{$icon}";
$prop->height = '16';
$prop->width = '16';
$prop->alt = 'File';
$im = wiki_img($prop, true);
link_to_popup_window($ffurl, "display", $im, 480, 640);
echo ' ';
link_to_popup_window($ffurl, "display", htmlspecialchars($currentname), 480, 640);
$prop = null;
$prop->class = 'nwikileftnow';
wiki_change_row($prop);
wiki_table_end();
$prop = null;
$prop->border = '0';
$prop->class = 'boxaligncenter';
$prop->classtd = 'nwikileftnow';
wiki_table_start($prop);
$prop = null;
$prop->action = 'index.php?id=' . $WS->dfwiki->course . '&wdir=/"' . $folder;
$prop->method = 'post';
$prop->id = 'form';
wiki_form_start($prop);
$prop = null;
$prop->name = 'dfformviewexported';
$prop->value = get_string('viewexported', 'wiki');
$input = wiki_input_submit($prop, true);
wiki_div($input);
wiki_form_end();
wiki_change_column();
print_continue("{$CFG->wwwroot}/mod/wiki/view.php?id={$WS->cm->id}");
wiki_table_end();
}
} else {
//create the form to export
//first of all treat the form that we've sended about the pages to export
if (!($frm = data_submitted())) {
$contents = null;
$contentsall = get_records_sql('SELECT DISTINCT pagename,dfwiki
FROM ' . $CFG->prefix . 'wiki_pages
WHERE dfwiki=' . $WS->dfwiki->id);
if ($contentsall != null) {
foreach ($contentsall as $call) {
$contents[] = $call->pagename;
}
}
$WS->nocontents = null;
} else {
if (!empty($frm->addall)) {
$contents = null;
$contentsall = get_records_sql('SELECT DISTINCT pagename,dfwiki
FROM ' . $CFG->prefix . 'wiki_pages
WHERE dfwiki=' . $WS->dfwiki->id);
if ($contentsall != null) {
foreach ($contentsall as $call) {
$contents[] = $call->pagename;
}
}
$WS->nocontents = null;
} else {
if (!empty($frm->removeall)) {
$WS->nocontents = null;
$nocontentsall = get_records_sql('SELECT DISTINCT pagename,dfwiki
FROM ' . $CFG->prefix . 'wiki_pages
WHERE dfwiki=' . $WS->dfwiki->id);
if ($nocontentsall != null) {
foreach ($nocontentsall as $nocall) {
$WS->nocontents[] = $nocall->pagename;
}
}
$contents = null;
} else {
$contents = null;
$WS->nocontents = null;
for ($i = 0; $i < $frm->sizecontents; $i++) {
$contents[] = $frm->contents[$i];
}
for ($j = 0; $j < $frm->sizenocontents; $j++) {
$WS->nocontents[] = $frm->nocontents[$j];
}
if (!empty($frm->add) and !empty($frm->addselect)) {
foreach ($frm->addselect as $addpage) {
$contents[] = $addpage;
wiki_remove_nocontents($addpage, $WS);
}
} else {
if (!empty($frm->remove) and !empty($frm->removeselect)) {
foreach ($frm->removeselect as $removepage) {
$WS->nocontents[] = $removepage;
wiki_remove_contents($removepage);
}
}
}
}
}
}
$prop = null;
$prop->class = 'textcenter';
$info = wiki_size_text(get_string("selectpages", 'wiki'), 2, '', true);
wiki_div($info, $prop);
include 'pages.html';
wiki_div_end();
$prop = null;
$prop->class = 'box generalbox generalboxcontent boxaligncenter textcenter';
wiki_div_start($prop);
$prop = null;
$prop->action = 'exportxml.php?id=' . $WS->cm->id . '&pageaction=exportxml';
$prop->method = 'post';
$prop->id = 'form';
wiki_form_start($prop);
$prop = null;
$prop->border = '0';
$prop->class = 'boxaligncenter';
$prop->classtd = 'textcenter';
wiki_table_start($prop);
$sizecon = count($WS->nocontents);
for ($i = 0; $i < $sizecon; $i++) {
$prop = null;
$prop->name = 'dfform[' . $WS->nocontents[$i] . ']';
$prop->value = $WS->nocontents[$i];
wiki_input_hidden($prop);
}
$prop = null;
$prop->class = 'textcenter';
$info = wiki_size_text(get_string("otheroptions", 'wiki'), 2, '', true);
wiki_div($info, $prop);
$cleandfwiki = clean_filename($WS->dfwiki->name);
$times = time();
$prop = null;
$prop->class = 'nwikileftnow';
wiki_change_row($prop);
$prop = null;
$prop->name = 'dfforminfo';
$prop->value = '1';
wiki_input_checkbox($prop);
print_string('exportinfo', 'wiki');
$prop = null;
$prop->class = 'nwikileftnow';
wiki_change_row($prop);
$prop = null;
$prop->name = 'dfformblocks';
$prop->value = '1';
wiki_input_checkbox($prop);
print_string('blocks', 'wiki');
$prop = null;
$prop->class = 'nwikicenternow';
wiki_change_row($prop);
$info = get_string('saveas', 'wiki');
$prop = null;
$prop->name = 'dfformname';
$prop->value = $cleandfwiki . '-' . $times . '.zip';
$info .= wiki_input_text($prop, true);
wiki_paragraph($info, '');
$prop = null;
$prop->class = 'nwikicenternow';
wiki_change_row($prop);
$prop = null;
$prop->name = 'dfformexport';
$prop->value = get_string('export', 'wiki');
wiki_input_submit($prop);
$prop = null;
$prop->name = 'dfformexportall';
$prop->value = get_string('exportall', 'wiki');
wiki_input_submit($prop);
$prop = null;
$prop->name = 'dfformcancel';
$prop->value = get_string('cancel');
wiki_input_submit($prop);
wiki_table_end();
wiki_form_end();
}
}
function displaydir($wdir)
{
// $wdir == / or /a or /a/b/c/d etc
global $basedir;
global $id;
global $USER, $CFG;
global $choose;
$fullpath = $basedir . $wdir;
check_dir_exists($fullpath, true);
$directory = opendir($fullpath);
// Find all files
while (false !== ($file = readdir($directory))) {
if ($file == "." || $file == "..") {
continue;
}
if (is_dir($fullpath . "/" . $file)) {
$dirlist[] = $file;
} else {
$filelist[] = $file;
}
}
closedir($directory);
$strname = get_string("name");
$strsize = get_string("size");
$strmodified = get_string("modified");
$straction = get_string("action");
$strmakeafolder = get_string("makeafolder");
$struploadafile = get_string("uploadafile");
$strwithchosenfiles = get_string("withchosenfiles");
$strmovetoanotherfolder = get_string("movetoanotherfolder");
$strmovefilestohere = get_string("movefilestohere");
$strdeletecompletely = get_string("deletecompletely");
$strcreateziparchive = get_string("createziparchive");
$strrename = get_string("rename");
$stredit = get_string("edit");
$strunzip = get_string("unzip");
$strlist = get_string("list");
$strrestore = get_string("restore");
$strchoose = get_string("choose");
$prop = null;
$prop->action = "index.php";
$prop->method = "post";
$prop->id = "dirform";
wiki_form_start($prop);
wiki_div_start();
$prop = null;
$prop->name = "choose";
$prop->value = $choose;
wiki_input_hidden($prop);
wiki_hr();
$prop = null;
$prop->border = "0";
$prop->spacing = "2";
$prop->padding = "2";
$prop->width = "640";
$prop->class = "files";
$prop->header = true;
$prop->styleth = "width:5%";
wiki_table_start($prop);
$prop = null;
$prop->header = true;
$prop->align = "left";
$prop->class = "header name";
wiki_change_column($prop);
echo $strname;
$prop = null;
$prop->header = true;
$prop->align = "right";
$prop->class = "header size";
wiki_change_column($prop);
echo $strsize;
$prop = null;
$prop->header = true;
$prop->align = "right";
$prop->class = "header date";
wiki_change_column($prop);
echo $strmodified;
$prop = null;
$prop->header = true;
$prop->align = "right";
$prop->class = "header commands";
wiki_change_column($prop);
echo $straction;
if ($wdir == "/") {
$wdir = "";
}
if (!empty($wdir)) {
$dirlist[] = '..';
}
$count = 0;
$header = true;
if (!empty($dirlist)) {
asort($dirlist);
foreach ($dirlist as $dir) {
if ($header) {
$header = false;
$prop = null;
$prop->header = true;
} else {
$prop = null;
}
if ($dir == '..') {
$fileurl = rawurlencode(dirname($wdir));
$prop->style = "white-space: nowrap;";
$prop->align = "center";
$prop->classtr = "folder";
wiki_change_row($prop);
echo ' ';
$prop = null;
$prop->class = 'name';
$prop->align = 'left';
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
$prop = null;
$prop->src = $CFG->pixpath . '/f/parent.gif';
$prop->height = "16";
$prop->width = "16";
$prop->alt = get_string('parentfolder');
$out = wiki_img($prop, true);
$prop = null;
$prop->href = 'index.php?id=' . $id . '&wdir=' . $fileurl;
wiki_a($out, $prop);
$prop = null;
$prop->href = 'index.php?id=' . $id . '&wdir=' . $fileurl;
wiki_a(get_string('parentfolder'), $prop);
wiki_change_column();
echo ' ';
wiki_change_column();
echo ' ';
wiki_change_column();
echo ' ';
} else {
$count++;
$filename = $fullpath . "/" . $dir;
$fileurl = rawurlencode($wdir . "/" . $dir);
$filesafe = rawurlencode($dir);
$filesize = display_size(get_directory_size("{$fullpath}/{$dir}"));
$filedate = userdate(filemtime($filename), "%d %b %Y, %I:%M %p");
$prop->align = "center";
$prop->style = "white-space: nowrap;";
$prop->class = "checkbox";
$prop->classtr = "folder";
wiki_change_row($prop);
$prop = null;
$prop->name = 'file' . $count;
$prop->value = $fileurl;
wiki_input_checkbox($prop);
$prop = null;
$prop->class = 'name';
$prop->align = "left";
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
$prop = null;
$prop->src = $CFG->pixpath . '/f/folder.gif';
$prop->height = "16";
$prop->width = "16";
$prop->alt = "Folder";
$out = wiki_img($prop, true);
$prop = null;
$prop->href = 'index.php?id=' . $id . '&wdir=' . $fileurl . '&choose=' . $choose;
wiki_a($out, $prop);
$prop = null;
$prop->href = 'index.php?id=' . $id . '&wdir=' . $fileurl . '&choose=' . $choose;
wiki_a(htmlspecialchars($dir), $prop);
$prop = null;
$prop->class = 'size';
$prop->align = "right";
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
echo $filesize;
$prop = null;
$prop->class = 'date';
$prop->align = "right";
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
echo $filedate;
$prop = null;
$prop->class = 'commands';
$prop->align = "right";
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
$prop = null;
$prop->href = 'index.php?id=' . $id . '&wdir=' . $wdir . '&file=' . $filesafe . '&action=rename&choose=' . $choose;
wiki_a($strrename, $prop);
//echo "<a href=\"index.php?id=$id&wdir=$wdir&file=$filesafe&action=rename&choose=$choose\">$strrename</a>";
}
}
}
if (!empty($filelist)) {
asort($filelist);
foreach ($filelist as $file) {
$icon = mimeinfo("icon", $file);
$count++;
$filename = $fullpath . "/" . $file;
$fileurl = "{$wdir}/{$file}";
$filesafe = rawurlencode($file);
$fileurlsafe = rawurlencode($fileurl);
$filedate = userdate(filemtime($filename), "%d %b %Y, %I:%M %p");
if (substr($fileurl, 0, 1) == '/') {
$selectfile = substr($fileurl, 1);
} else {
$selectfile = $fileurl;
}
if ($header) {
$header = false;
$prop = null;
$prop->header = true;
} else {
$prop = null;
}
$prop->align = "center";
$prop->style = "white-space: nowrap;";
$prop->class = "checkbox";
$prop->classtr = "file";
wiki_change_row($prop);
$prop = null;
$prop->name = 'file' . $count;
$prop->value = $fileurl;
wiki_input_checkbox($prop);
$prop = null;
$prop->align = "left";
$prop->class = "name nwikileftnow";
wiki_change_column($prop);
if ($CFG->slasharguments) {
$ffurl = "/file.php/" . $id . $fileurl;
} else {
$ffurl = "/file.php?file=/" . $id . $fileurl;
}
link_to_popup_window($ffurl, "display", "<img src=\"{$CFG->pixpath}/f/{$icon}\" height=\"16\" width=\"16\" alt=\"File\" />", 480, 640);
echo ' ';
link_to_popup_window($ffurl, "display", htmlspecialchars($file), 480, 640);
$file_size = filesize($filename);
$prop = null;
$prop->class = 'size';
$prop->align = "right";
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
echo display_size($file_size);
$prop = null;
$prop->class = 'date';
$prop->align = "right";
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
echo $filedate;
if ($choose) {
$edittext = "<b><a onMouseDown=\"return set_value('{$selectfile}')\" href=\"\">{$strchoose}</a></b> ";
} else {
$edittext = '';
}
if ($icon == "text.gif" || $icon == "html.gif") {
$edittext .= "<a href=\"index.php?id={$id}&wdir={$wdir}&file={$fileurl}&action=edit&choose={$choose}\">{$stredit}</a>";
} else {
if ($icon == "zip.gif") {
$edittext .= "<a href=\"index.php?id={$id}&wdir={$wdir}&file={$fileurl}&action=unzip&sesskey={$USER->sesskey}&choose={$choose}\">{$strunzip}</a> ";
$edittext .= "<a href=\"index.php?id={$id}&wdir={$wdir}&file={$fileurl}&action=listzip&sesskey={$USER->sesskey}&choose={$choose}\">{$strlist}</a> ";
}
}
$prop = null;
$prop->class = 'commands';
$prop->align = "right";
$prop->style = "white-space: nowrap;";
wiki_change_column($prop);
echo $edittext;
echo "<a href=\"index.php?id={$id}&wdir={$wdir}&file={$filesafe}&action=rename&choose={$choose}\">{$strrename}</a>";
}
}
if ($header) {
$prop = null;
$prop->header = true;
wiki_table_end($prop);
$header = false;
} else {
wiki_table_end();
}
wiki_hr();
if (empty($wdir)) {
$wdir = "/";
}
$prop = null;
$prop->name = "id";
$prop->value = $id;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "choose";
$prop->value = $choose;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "wdir";
$prop->value = $wdir;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "sesskey";
$prop->value = $USER->sesskey;
wiki_input_hidden($prop);
$options = array("move" => "{$strmovetoanotherfolder}", "delete" => "{$strdeletecompletely}", "zip" => "{$strcreateziparchive}");
if (!empty($count)) {
choose_from_menu($options, "action", "", "{$strwithchosenfiles}...", "javascript:document.forms['dirform'].submit()");
}
wiki_div_end();
wiki_form_end();
$prop = null;
$prop->border = "0";
$prop->spacing = "2";
$prop->padding = "2";
$prop->class = "boxalignright";
$prop->aligntd = "center";
wiki_table_start($prop);
if (!empty($USER->fileop) and $USER->fileop == "move" and $USER->filesource != $wdir) {
$prop = null;
$prop->action = "index.php";
$prop->method = "get";
wiki_form_start($prop);
wiki_div_start();
$prop = null;
$prop->name = "choose";
$prop->value = $choose;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "id";
$prop->value = $id;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "wdir";
$prop->value = $wdir;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "action";
$prop->value = "paste";
wiki_input_hidden($prop);
$prop = null;
$prop->name = "sesskey";
$prop->value = $USER->sesskey;
wiki_input_hidden($prop);
$prop = null;
$prop->value = $strmovefilestohere;
wiki_input_submit($prop);
wiki_div_end();
wiki_form_end();
$prop = null;
$prop->align = "right";
wiki_change_column($prop);
}
$prop = null;
$prop->action = "index.php";
$prop->method = "get";
wiki_form_start($prop);
wiki_div_start();
$prop = null;
$prop->name = "choose";
$prop->value = $choose;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "id";
$prop->value = $id;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "wdir";
$prop->value = $wdir;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "action";
$prop->value = "mkdir";
wiki_input_hidden($prop);
$prop = null;
$prop->value = $strmakeafolder;
wiki_input_submit($prop);
wiki_div_end();
wiki_form_end();
$prop = null;
$prop->align = "right";
wiki_change_column($prop);
$prop = null;
$prop->action = "index.php";
$prop->method = "get";
wiki_form_start($prop);
wiki_div_start();
$prop = null;
$prop->name = "choose";
$prop->value = $choose;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "id";
$prop->value = $id;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "wdir";
$prop->value = $wdir;
wiki_input_hidden($prop);
$prop = null;
$prop->name = "action";
$prop->value = "upload";
wiki_input_hidden($prop);
$prop = null;
$prop->value = $struploadafile;
wiki_input_submit($prop);
wiki_div_end();
wiki_form_end();
wiki_table_end();
wiki_hr();
}
function wiki_print_edit_smileis(&$WS)
{
global $CFG;
$smileis = array(':-)', ':-D', ';-)', ':-/', 'V-.', ':-P', 'B-)', '^-)', '8-)', '8-o', ':-(', '8-.', ':-I', ':-X', ':o)', 'P-|', '8-[', 'xx-P', '|-.', '}-]');
//import javascript
$prop = null;
$prop->href = '#';
if (isset($WS->dfcourse)) {
$prop->class = 'wiki_folding_co';
} else {
$prop->class = 'wiki_folding';
}
$button = wiki_a('', $prop, true);
$prop = null;
$prop->class = 'wiki_listme';
$prop->classli = 'wiki_listme';
wiki_start_ul($prop);
$prop = null;
$prop->src = $CFG->wwwroot . '/mod/wiki/editor/images/ed_smiley1.gif';
if (isset($WS->dfcourse)) {
$prop->class = 'icsme_co';
} else {
$prop->class = 'icsme';
}
wiki_img($prop);
echo $button;
$prop = null;
$prop->class = 'wiki_listme';
$prop->style = 'margin:auto auto auto 5px;display:none';
$prop->classli = 'wiki_listme';
wiki_start_ul($prop);
//generate tree content.
$put = 1;
foreach ($smileis as $smiley) {
//image url: http://147.83.59.184/moodle15/file.php/#courseid/
$img = $smiley;
replace_smilies($img);
$prop = null;
$prop->href = 'javascript:insertTags(\'' . $smiley . '\',\'\',\'\')';
wiki_a($img, $prop);
//only 10 emoticons per line
if ($put > 4) {
wiki_br();
$put = 0;
}
$put++;
}
wiki_end_ul();
wiki_end_ul();
}
