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<?php
if(!defined('INCLUDE_DIR')) die('!');
require_once(INCLUDE_DIR.'class.draft.php');
class DraftAjaxAPI extends AjaxController {
function _createDraft($vars) {
if (!($vars['body'] = self::_findDraftBody($_POST)))
return JsonDataEncoder::encode(array(
'error' => __("Draft body not found in request"),
'code' => 422,
));
if (!($draft = Draft::create($vars)) || !$draft->save())
Http::response(500, 'Unable to create draft');
echo JsonDataEncoder::encode(array(
'draft_id' => $draft->getId(),
));
}
function _getDraft($id) {
if (!($draft = Draft::lookup($id)))
Http::response(205, "Draft not found. Create one first");
$body = Format::viewableImages($draft->getBody());
echo JsonDataEncoder::encode(array(
'body' => $body,
'draft_id' => (int)$id,
));
}
function _updateDraft($draft) {
if (!($body = self::_findDraftBody($_POST)))
return JsonDataEncoder::encode(array(
'error' => array(
'message' => "Draft body not found in request",
'code' => 422,
)
));
if (!$draft->setBody($body))
return Http::response(500, "Unable to update draft body");
}
function _uploadInlineImage($draft) {
if (!isset($_POST['data']) && !isset($_FILES['file']))
Http::response(422, "File not included properly");
# Fixup for expected multiple attachments
if (isset($_FILES['file'])) {
foreach ($_FILES['file'] as $k=>$v)
$_FILES['image'][$k] = array($v);
unset($_FILES['file']);
$file = AttachmentFile::format($_FILES['image']);
# TODO: Detect unacceptable attachment extension
# TODO: Verify content-type and check file-content to ensure image
$type = $file[0]['type'];
if (strpos($file[0]['type'], 'image/') !== 0)
return Http::response(403,
JsonDataEncoder::encode(array(
'error' => 'File type is not allowed',
))
);
# TODO: Verify file size is acceptable
if ($file[0]['size'] > $cfg->getMaxFileSize())
return Http::response(403,
JsonDataEncoder::encode(array(
'error' => 'File is too large',
))
);
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if (!($ids = $draft->attachments->upload($file))) {
if ($file[0]['error']) {
return Http::response(403,
JsonDataEncoder::encode(array(
'error' => $file[0]['error'],
))
);
}
else
return Http::response(500, 'Unable to attach image');
}
$id = $ids[0];
}
else {
$type = explode('/', $_POST['contentType']);
$info = array(
'data' => base64_decode($_POST['data']),
'name' => Misc::randCode(10).'.'.$type[1],
// TODO: Ensure _POST['contentType']
'type' => $_POST['contentType'],
);
// TODO: Detect unacceptable filetype
// TODO: Verify content-type and check file-content to ensure image
$id = $draft->attachments->save($info);
}
if (!($f = AttachmentFile::lookup($id)))
return Http::response(500, 'Unable to attach image');
echo JsonDataEncoder::encode(array(
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'filelink' => sprintf('image.php?h=%s', $f->getDownloadHash())
));
}
// Client interface for drafts =======================================
function createDraftClient($namespace) {
global $thisclient;
if (!$thisclient && substr($namespace, -12) != substr(session_id(), -12))
Http::response(403, "Valid session required");
$vars = array(
'staff_id' => ($thisclient) ? $thisclient->getId() : 0,
'namespace' => $namespace,
);
$info = self::_createDraft($vars);
$info['draft_id'] = $namespace;
}
function getDraftClient($namespace) {
global $thisclient;
if ($thisclient) {
if (!($id = Draft::findByNamespaceAndStaff($namespace,
$thisclient->getId())))
Http::response(205, "Draft not found. Create one first");
}
else {
if (substr($namespace, -12) != substr(session_id(), -12))
Http::response(404, "Draft not found");
elseif (!($id = Draft::findByNamespaceAndStaff($namespace, 0)))
Http::response(205, "Draft not found. Create one first");
}
return self::_getDraft($id);
}
function updateDraftClient($id) {
global $thisclient;
if (!($draft = Draft::lookup($id)))
Http::response(205, "Draft not found. Create one first");
// Check the owning client-id (for logged-in users), and the
// session_id() for others
elseif ($thisclient) {
if ($draft->getStaffId() != $thisclient->getId())
Http::response(404, "Draft not found");
}
else {
if (substr(session_id(), -12) != substr($draft->getNamespace(), -12))
Http::response(404, "Draft not found");
}
return self::_updateDraft($draft);
}
function deleteDraftClient($id) {
global $thisclient;
if (!($draft = Draft::lookup($id)))
Http::response(205, "Draft not found. Create one first");
elseif ($thisclient) {
if ($draft->getStaffId() != $thisclient->getId())
Http::response(404, "Draft not found");
}
else {
if (substr(session_id(), -12) != substr($draft->getNamespace(), -12))
Http::response(404, "Draft not found");
}
$draft->delete();
}
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function uploadInlineImageClient($id) {
global $thisclient;
if (!($draft = Draft::lookup($id)))
Http::response(205, "Draft not found. Create one first");
elseif ($thisclient) {
if ($draft->getStaffId() != $thisclient->getId())
Http::response(404, "Draft not found");
}
else {
if (substr(session_id(), -12) != substr($draft->getNamespace(), -12))
Http::response(404, "Draft not found");
}
return self::_uploadInlineImage($draft);
}
// Staff interface for drafts ========================================
function createDraft($namespace) {
global $thisstaff;
if (!$thisstaff)
Http::response(403, "Login required for draft creation");
$vars = array(
'staff_id' => $thisstaff->getId(),
'namespace' => $namespace,
);
return self::_createDraft($vars);
}
function getDraft($namespace) {
global $thisstaff;
if (!$thisstaff)
Http::response(403, "Login required for draft creation");
elseif (!($id = Draft::findByNamespaceAndStaff($namespace,
$thisstaff->getId())))
Http::response(205, "Draft not found. Create one first");
return self::_getDraft($id);
}
function updateDraft($id) {
global $thisstaff;
if (!$thisstaff)
Http::response(403, "Login required for image upload");
elseif (!($draft = Draft::lookup($id)))
Http::response(205, "Draft not found. Create one first");
elseif ($draft->getStaffId() != $thisstaff->getId())
Http::response(404, "Draft not found");
return self::_updateDraft($draft);
}
function uploadInlineImage($draft_id) {
global $thisstaff;
if (!$thisstaff)
Http::response(403, "Login required for image upload");
elseif (!($draft = Draft::lookup($draft_id)))
Http::response(205, "Draft not found. Create one first");
elseif ($draft->getStaffId() != $thisstaff->getId())
Http::response(404, "Draft not found");
return self::_uploadInlineImage($draft);
}
function deleteDraft($id) {
global $thisstaff;
if (!$thisstaff)
Http::response(403, "Login required for draft edits");
elseif (!($draft = Draft::lookup($id)))
Http::response(205, "Draft not found. Create one first");
elseif ($draft->getStaffId() != $thisstaff->getId())
Http::response(404, "Draft not found");
$draft->delete();
}
function getFileList() {
global $thisstaff;
if (!$thisstaff)
Http::response(403, "Login required for file queries");
$sql = 'SELECT distinct f.id, COALESCE(a.type, f.ft) FROM '.FILE_TABLE
.' f LEFT JOIN '.ATTACHMENT_TABLE.' a ON (a.file_id = f.id)
WHERE (a.`type` IN (\'C\', \'F\', \'T\', \'P\') OR f.ft = \'L\')
AND f.`type` LIKE \'image/%\'';
if (!($res = db_query($sql)))
Http::response(500, 'Unable to lookup files');
$files = array();
$folders = array(
'C' => __('Canned Responses'),
'F' => __('FAQ Articles'),
'T' => __('Email Templates'),
'L' => __('Logos'),
'P' => __('Pages'),
);
while (list($id, $type) = db_fetch_row($res)) {
$f = AttachmentFile::lookup($id);
$url = 'image.php?h='.$f->getDownloadHash();
$files[] = array(
'thumb'=>$url.'&s=128',
'image'=>$url,
'title'=>$f->getName(),
'folder'=>$folders[$type]
);
}
echo JsonDataEncoder::encode($files);
}
function _findDraftBody($vars) {
if (isset($vars['name'])) {
$parts = array();
if (preg_match('`(\w+)(?:\[(\w+)\])?(?:\[(\w+)\])?`', $_POST['name'], $parts)) {
array_shift($parts);
$focus = $vars;
foreach ($parts as $p)
$focus = $focus[$p];
return urldecode($focus);
}
}
$field_list = array('response', 'note', 'answer', 'body',
'message', 'issue');
foreach ($field_list as $field) {
if (isset($vars[$field])) {
return urldecode($vars[$field]);
}
}
}