78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
<?php
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class ArchiveWidget extends Widget {
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static $db = array(
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"DisplayMode" => "Varchar"
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);
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static $defaults = array(
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"DisplayMode" => "month"
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);
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static $title = "Browse by Date";
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static $cmsTitle = "Blog Archive";
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static $description = "Show a list of months or years in which there are blog posts, and provide links to them.";
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function getBlogHolder() {
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$page = Director::currentPage();
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if($page->is_a("BlogHolder")) {
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return $page;
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} else if($page->is_a("BlogEntry") && $page->getParent()->is_a("BlogHolder")) {
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return $page->getParent();
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} else {
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return DataObject::get_one("BlogHolder");
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}
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}
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function getCMSFields() {
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return new FieldSet(
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new OptionsetField("DisplayMode",_t('ArchiveWidget.DispBY', "Display by"),array("month"=>_t('ArchiveWidget.MONTH',"month"),"year"=>_t('ArchiveWidget.YEAR', "year")))
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);
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}
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function Dates() {
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Requirements::css("blog/css/archivewidget.css");
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$results = new DataObjectSet();
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$blogHolder = $this->getBlogHolder();
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$id = $blogHolder->ID;
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if($this->DisplayMode == "month"){
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$sqlResults = DB::query("SELECT DISTINCT MONTH(`Date`) AS `Month`, YEAR(`Date`) AS `Year` FROM `SiteTree` NATURAL JOIN `BlogEntry` WHERE `ParentID` = $id ORDER BY `Date` DESC");
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}else{
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$sqlResults = DB::query("SELECT DISTINCT YEAR(`Date`) AS `Year` FROM `SiteTree` NATURAL JOIN `BlogEntry` WHERE `ParentID` = $id ORDER BY `Date` DESC");
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}
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foreach($sqlResults as $sqlResult) {
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$date = new Date("Date");
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$month = ($this->DisplayMode == "month") ? (int)$sqlResult['Month'] : 1;
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$date->setValue(array(
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"Day" => 1,
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"Month" => $month,
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"Year" => (int)$sqlResult['Year']
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));
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if($this->DisplayMode == "month"){
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$link = $blogHolder->Link() . $sqlResult['Year']. '/' . sprintf("%'02d", $sqlResult['Month']);
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}
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else{
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$link = $blogHolder->Link() . $sqlResult['Year'];
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}
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$results->push(new ArrayData(array(
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"Date" => $date,
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"Link" => $link
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)));
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}
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return $results;
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}
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}
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?>
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