/**
* 作业主入口
*/
public function main($argc, $argv)
{
$wx = new Weixin();
$total = $wx->getMaterialCount();
//按素材类型逐个获取列表
foreach (self::$type_set as $type) {
$type_total = $total[$type . '_count'];
$offset = 0;
$count = $type_total > self::MAX_COUNT ? self::MAX_COUNT : $type_total;
$this->log("Type={$type}...");
do {
$ret = $wx->getMaterialList($type, $offset, $count);
if (empty($ret) || $ret['item_count'] == 0) {
break;
}
$curr_latest_uptime = $ret['item'][0]['update_time'];
if ($curr_latest_uptime == $this->check_latest_uptime($type)) {
break;
//如果当前返回的最新时间戳跟本地的最大时间戳一样，则不需要处理了(仅在第一次检查)
}
// 循环获取各个素材
foreach ($ret['item'] as $it) {
$data_base = ['type' => $type, 'media_id' => $it['media_id'], 'show_cover_pic' => 0, 'update_time' => $it['update_time'], 'is_multiple' => 0, 'add_time' => simphp_time()];
if ($type == 'news') {
//图文消息相比其他消息复杂特殊
if (!empty($it['content']) && !empty($it['content']['news_item'])) {
$multi_count = count($it['content']['news_item']);
if ($multi_count > 1) {
//多图文信息
$data_base['is_multiple'] = 1;
}
foreach ($it['content']['news_item'] as $cont) {
$sign = $this->media_sign($type, $it['media_id'], $cont['url']);
if (!$this->can_insert($sign) && !$this->need_update($sign, $it['update_time'])) {
break 3;
// 记录存在且时间未更新，则不需要处理了，直接跳出主循环(在这里是3层)
}
$data = [];
$data['media_sign'] = $sign;
$data['title'] = $cont['title'];
$data['author'] = $cont['author'];
$data['digest'] = $cont['digest'];
$data['content'] = $cont['content'];
$data['content_source_url'] = $cont['content_source_url'];
$data['url'] = $cont['url'];
$data['thumb_media_id'] = $cont['thumb_media_id'];
$data['show_cover_pic'] = $cont['show_cover_pic'];
$data = array_merge($data_base, $data);
$nid = $this->save_material($data);
// 下载图片并保存
if ($nid) {
$outfile = '';
if ($wx->getMaterial($cont['thumb_media_id'], $outfile)) {
if ($outfile) {
$this->save_thumb_media_url($nid, $outfile);
}
}
}
}
}
} else {
$sign = $this->media_sign($type, $it['media_id'], $it['url']);
if (!$this->can_insert($sign) && !$this->need_update($sign, $it['update_time'])) {
break 2;
// 记录存在且时间未更新，则不需要处理了，直接跳出主循环(在这里是2层)
}
$data = [];
$data['media_sign'] = $sign;
$data['name'] = $it['name'];
$data['url'] = $it['url'];
$data = array_merge($data_base, $data);
$this->save_material($data);
}
}
//END foreach ($ret['item'] AS $it)
$offset += $ret['item_count'];
//改写偏移
} while ($offset < $type_total);
}
//END foreach (self::$type_set AS $type)
}
