358 lines
10 KiB
PHP
358 lines
10 KiB
PHP
<?php
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/**
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* A special kind of complex table field for manipulating assets.
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*
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* @package cms
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* @subpackage assets
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*/
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class AssetTableField extends ComplexTableField {
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protected $folder;
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protected $template = "AssetTableField";
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protected $permissions = array(
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"edit",
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"delete",
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//"export",
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);
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/**
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* Indicates whether a search is being executed on this object
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*/
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protected $searchingFor = null;
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function __construct($controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter = "", $sourceSort = "", $sourceJoin = "") {
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parent::__construct($controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter, $sourceSort, $sourceJoin);
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$SNG_file = singleton('File');
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// If search was request, filter the results here
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$SQL_search = (!empty($_REQUEST['FileSearch'])) ? Convert::raw2sql($_REQUEST['FileSearch']) : null;
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if($SQL_search) {
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$searchFilters = array();
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foreach($SNG_file->searchableFields() as $fieldName => $fieldSpec) {
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if(strpos($fieldName, '.') === false) $searchFilters[] = "\"$fieldName\" LIKE '%{$SQL_search}%'";
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}
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$this->sourceFilter = '(' . implode(' OR ', $searchFilters) . ')';
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$this->searchingFor = $_REQUEST['FileSearch'];
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// @todo Integrate search form more closely and don't rely on deprecated
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// $extraLinkParams.
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$this->extraLinkParams = array(
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'FileSearch' => $SQL_search
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);
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}
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$this->sourceSort = 'Title';
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$this->Markable = true;
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}
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/**
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* Creates the link to this form, including the search pattern
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*
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* @return string
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*/
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function CurrentLink() {
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$link = parent::CurrentLink();
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if(isset($_REQUEST['FileSearch']) ) {
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if ( strpos($link, '?')!==false )
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$link .= "&";
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else
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$link .= "/?";
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$link .= "FileSearch=".urlencode($_REQUEST['FileSearch']);
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}
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return $link;
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}
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function FieldHolder() {
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$ret = parent::FieldHolder();
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Requirements::javascript(CMS_DIR . '/javascript/AssetTableField.js');
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return $ret;
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}
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function FirstLink() {
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$link = parent::FirstLink();
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if($link && isset($_REQUEST['FileSearch'])) {
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return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
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}
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return $link;
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}
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function PrevLink() {
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$link = parent::PrevLink();
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if($link && isset($_REQUEST['FileSearch'])) {
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return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
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}
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return $link;
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}
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function NextLink() {
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$link = parent::NextLink();
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if($link && isset($_REQUEST['FileSearch'])) {
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return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
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}
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return $link;
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}
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function LastLink() {
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$link = parent::LastLink();
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if($link && isset($_REQUEST['FileSearch'])) {
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return $link . '&FileSearch=' . $_REQUEST['FileSearch'];
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}
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return $link;
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}
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function setFolder($folder) {
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$this->folder = $folder;
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$this->sourceFilter .= ($this->sourceFilter) ? " AND " : "";
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// If you are searching for files then show all those from subfolders
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if($this->searchingFor) {
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$folderIDs = $nextIDSet = array($folder->ID);
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$folderClasses = "'" . implode("','", ClassInfo::subclassesFor("Folder")) . "'";
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while($nextIDSet) {
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// TO DO: In 2.4 this should be refactored to use the new data mapper.
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$nextIDSet = DB::query("SELECT \"ID\" FROM \"File\" WHERE \"ParentID\" IN ("
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. implode(", " , $nextIDSet) . ") AND \"ClassName\" IN ($folderClasses)")->column();
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if($nextIDSet) $folderIDs = array_merge($folderIDs, $nextIDSet);
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}
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$this->sourceFilter .= " \"ParentID\" IN (" . implode(", ", $folderIDs) . ") AND \"ClassName\" <> 'Folder'";
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// Otherwise just show the direct contents
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} else {
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$this->sourceFilter .= " \"ParentID\" = '" . $folder->ID . "' AND \"ClassName\" <> 'Folder'";
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}
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}
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function Folder() {
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return $this->folder;
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}
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function sourceID() {
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if($this->folder) return $this->folder->ID;
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}
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/**
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* Get the pop-up fields for the given record.
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*/
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function getCustomFieldsFor($childData) {
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if(!$childData) {
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user_error("AssetTableField::DetailForm No record found");
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return null;
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}
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if($childData->ParentID) {
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$folder = DataObject::get_by_id('File', $childData->ParentID );
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} else {
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$folder = singleton('Folder');
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}
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$urlLink = "<div class='field readonly'>";
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$urlLink .= "<label class='left'>"._t('AssetTableField.URL','URL')."</label>";
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$urlLink .= "<span class='readonly'><a href='{$childData->Link()}'>{$childData->RelativeLink()}</a></span>";
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$urlLink .= "</div>";
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$detailFormFields = new FieldSet(
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new TabSet("BottomRoot",
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$mainTab = new Tab('Main',
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new TextField("Title", _t('AssetTableField.TITLE','Title')),
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new TextField("Name", _t('AssetTableField.FILENAME','Filename')),
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new LiteralField("AbsoluteURL", $urlLink),
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new ReadonlyField("FileType", _t('AssetTableField.TYPE','Type')),
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new ReadonlyField("Size", _t('AssetTableField.SIZE','Size'), $childData->getSize()),
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new DropdownField("OwnerID", _t('AssetTableField.OWNER','Owner'), Member::mapInCMSGroups()),
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new DateField_Disabled("Created", _t('AssetTableField.CREATED','First uploaded')),
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new DateField_Disabled("LastEdited", _t('AssetTableField.LASTEDIT','Last changed'))
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)
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)
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);
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$mainTab->setTitle(_t('AssetTableField.MAIN', 'Main'));
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if(is_a($childData, 'Image')) {
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$tab = $detailFormFields->findOrMakeTab("BottomRoot.Image", _t('AssetTableField.IMAGE', 'Image'));
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$big = $childData->URL;
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$formattedImage = $childData->getFormattedImage('AssetLibraryPreview');
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$thumbnail = $formattedImage ? $formattedImage->URL : '';
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// Hmm this required the translated string to be appended to BottomRoot to add this to the Main tab
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$detailFormFields->addFieldToTab('BottomRoot.Main',
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new ReadonlyField("Dimensions", _t('AssetTableField.DIM','Dimensions'))
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);
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$tab->push(
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new LiteralField("ImageFull",
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"<img id='thumbnailImage' src='{$thumbnail}?r=" . rand(1,100000) . "' alt='{$childData->Name}' />"
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)
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);
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}
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if(!($childData instanceof Folder)) {
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$mainTab->addFieldToTab(
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'BottomRoot.Main',
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new CheckboxField("ShowInSearch", $childData->fieldLabel('ShowInSearch'))
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);
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}
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if($childData && $childData->hasMethod('BackLinkTracking')) {
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if(class_exists('Subsite')) Subsite::disable_subsite_filter(true);
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$links = $childData->BackLinkTracking();
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if(class_exists('Subsite')) Subsite::disable_subsite_filter(false);
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if($links && $links->exists()) {
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$backlinks = array();
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foreach($links as $link) {
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$backlinks[] = "<li><a href=\"admin/show/$link->ID\">" . $link->Breadcrumbs(null,true). "</a></li>";
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}
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$backlinks = "<div style=\"clear:left\">". _t('AssetTableField.PAGESLINKING','The following pages link to this file:') ."<ul>" . implode("",$backlinks) . "</ul></div>";
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}
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if(!isset($backlinks)) $backlinks = "<p>". _t('AssetTableField.NOLINKS',"This file hasn't been linked to from any pages.") ."</p>";
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$detailFormFields->addFieldToTab("BottomRoot.Links", new LiteralField("Backlinks", $backlinks));
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}
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// the ID field confuses the Controller-logic in finding the right view for ReferencedField
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$detailFormFields->removeByName('ID');
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if($childData) $childData->extend('updateCMSFields', $detailFormFields);
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return $detailFormFields;
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}
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/**
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* Provide some HTML for a search form, to be
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* added above the AssetTable field, allowing
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* a user to filter the current table's files
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* by their filename.
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*
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* @return string HTML for search form
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*/
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function SearchForm() {
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$fieldContainer = new FieldGroup(
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new FieldGroup(
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new TextField(
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'FileSearch',
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_t('MemberTableField.SEARCH', 'Search'),
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$this->searchingFor
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)
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),
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new FieldGroup(
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$btnFilter = new InlineFormAction(
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'FileFilterButton',
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_t('MemberTableField.FILTER', 'Filter')
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),
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$btnClear = new InlineFormAction(
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'FileFilterClearButton',
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_t('AssetTableField.CLEAR', 'Clear')
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)
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)
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);
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$btnFilter->includeDefaultJS(false);
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$btnClear->includeDefaultJS(false);
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return $fieldContainer->FieldHolder();
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}
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/**
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* @return FormField|null
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*/
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function DeleteMarkedButton() {
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if(!$this->isReadonly() ) {
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$deleteButton = new InlineFormAction(
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'deletemarked',
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_t('Folder.DELSELECTED','Delete selected files'),
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'delete'
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);
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$deleteButton->includeDefaultJS(false);
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return $deleteButton;
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}
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}
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/**
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* @return string HTML
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*/
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public function deletemarked($request) {
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$fileIDs = $request->requestVar($this->Name());
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$numFiles = 0;
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$brokenPageList = '';
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if($fileIDs && count($fileIDs)) {
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$files = DataObject::get(
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"File",
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sprintf("\"File\".\"ID\" IN (%s)", Convert::raw2sql(implode(',', $fileIDs)))
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);
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if($files) {
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$brokenPages = array();
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foreach($files as $file) {
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$brokenPages = array_merge($brokenPages, $file->BackLinkTracking()->toArray());
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$file->delete();
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$numFiles++;
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}
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if($brokenPages) {
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$brokenPageList = " ". _t('AssetAdmin.NOWBROKEN', 'These pages now have broken links:') . '<ul>';
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foreach($brokenPages as $brokenPage) {
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$brokenPageList .= "<li style="font-size: 65%">" . $brokenPage->Breadcrumbs(3, true) . '</li>';
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}
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$brokenPageList .= '</ul>';
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Notifications::notifyByEmail("BrokenLink", "Page_BrokenLinkEmail");
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} else {
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$brokenPageList = '';
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}
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}
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}
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$response = $this->form->Controller()->getResponse();
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$response->addHeader(
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'X-Status',
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sprintf(
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_t('AssetAdmin.DELETEDX',"Deleted %s file(s) %s"),
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$numFiles,
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$brokenPageList
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)
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);
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}
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public function movemarked($request) {
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$fileIDs = $request->requestVar($this->Name());
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$folderId = $request->requestVar('DestFolderID');
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$numFiles = 0;
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if($folderId && (is_numeric($folderId) || ($folderId) == 'root')) {
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if($folderId == 'root') $folderId = 0;
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if($fileIDs && count($fileIDs)) {
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$files = DataObject::get(
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"File",
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sprintf("\"File\".\"ID\" IN (%s)", Convert::raw2sql(implode(',', $fileIDs)))
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);
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if($files) {
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foreach($files as $file) {
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$file->ParentID = $folderId;
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$file->write();
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$numFiles++;
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}
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}
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}
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$response = $this->form->Controller()->getResponse();
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$response->addHeader(
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'X-Status',
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sprintf(
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sprintf(_t('AssetAdmin.MOVEDX','Moved %s files'),$numFiles),
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$numFiles
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)
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);
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}
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}
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}
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?>
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