首先，我尝试过简单地上传一张图片，然后我尝试使用相同的方法上传多张图片，但图片正确上传到服务器，但只有一张图片名称上传到数据库。然后我在google上搜索并尝试使用for循环，但它也显示未定义的索引错误。
public function publish_post(){
// publish post
if ( $this->input->post('add_post') != '' ) {
$this->form_validation->set_rules('p_name', 'Product Name','trim|required');
$this->form_validation->set_rules('p_price', 'Product Price','trim|required');
$this->form_validation->set_rules('p_currency_type', 'Currency Type');
$this->form_validation->set_rules('p_category','Category','required');
$this->form_validation->set_rules('p_menu','Menu','required');
$this->form_validation->set_rules('p_country','Country','required');
$this->form_validation->set_rules('p_state','State','required');
$this->form_validation->set_rules('p_city','City','required');
$this->form_validation->set_rules('p_zipcode','Zip Code','required');
$this->form_validation->set_rules('p_description','Product Description','trim|required');
// $config = ['upload_path' => './assets/postimg','allowed_types' => 'jpg|png|jpeg'];
//$this->load->library('upload',$config);
if ( $this->form_validation->run() /*&& $this->upload->do_upload('p_img1') && $this->upload->do_upload('p_img2') && $this->upload->do_upload('p_img3') && $this->upload->do_upload('p_img4') */) {
// if validation OK then run this code
$config = ['upload_path' => './assets/postimg','allowed_types' => 'jpg|png|jpeg'];
$this->load->library('upload');
$dataInfo = array();
$files = $_FILES;
$cpt = count($_FILES['userfile']['name']);
for($i=0; $i<$cpt; $i++)
{
$_FILES['userfile']['name']= $files['userfile']['name'][$i];
$_FILES['userfile']['type']= $files['userfile']['type'][$i];
$_FILES['userfile']['tmp_name']= $files['userfile']['tmp_name'][$i];
$_FILES['userfile']['error']= $files['userfile']['error'][$i];
$_FILES['userfile']['size']= $files['userfile']['size'][$i];
$this->upload->initialize($config);
$this->upload->do_upload();
$dataInfo['userfile'] = $_FILES['userfile']['name'];
$files = array(
'p_img1' => $dataInfo[0],
'p_img2' => $dataInfo[1],
'p_img3' => $dataInfo[2],
'p_img4' => $dataInfo[3],
'owner_ins'=>$dataInfo[4]
);
$this->usermodel->add_post($files);
}
$p_name = $this->input->post('p_name');
$p_price = $this->input->post('p_price');
$p_currency_type = $this->input->post('p_currency_type');
// $p_img1 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $p_img2 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $p_img3 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $p_img4 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $owner_ins = base_url('./assets/inspection/'.$this->upload->data('owner_ins').$this->upload->data('file_ext'));
$p_category = $this->input->post('p_category');
$p_menu = $this->input->post('p_menu');
$p_country = $this->input->post('p_country');
$p_state = $this->input->post('p_state');
$p_city = $this->input->post('p_city');
$p_zipcode = $this->input->post('p_zipcode');
$p_description = $this->input->post('p_description');
$seo = $this->input->post('seo');
$tags = $this->input->post('tags');
$user_id = $this->input->post('user_id');
$posted_date = date('l jS \of F Y h:i A');
$status = "Active";
$rental_store = $this->input->post('rental_store');
$parts_store = $this->input->post('parts_store');
$store_id = $this->input->post('store_id');
$data = array(
'p_name' => $p_name,
'p_price' => $p_price,
'p_currency_type' => $p_currency_type,
// 'p_img1' => $p_img1,
// 'p_img2' => $p_img2,
// 'p_img3' => $p_img3,
// 'p_img4' => $p_img4,
// 'p_img1' => $dataInfo[0],
// 'p_img2' => $dataInfo[1],
// 'p_img3' => $dataInfo[2],
// 'p_img4' => $dataInfo[3],
'p_category' => $p_category,
'p_menu' => $p_menu,
'p_country' => $p_country,
'p_state' => $p_state,
'p_city' => $p_city,
'p_zipcode' => $p_zipcode,
'p_description' => $p_description,
'user_id' => $user_id,
'store_id'=>$store_id,
'posted_date'=>$posted_date,
'status'=>$status,
'seo'=>$seo,
'tags'=>$tags,
);
$this->usermodel->add_post($data);
$fetch_store_posts_col = $this->storesmodel->fetch_store_posts_col($store_id);
foreach ($fetch_store_posts_col as $store_posts) {
//
$total_posts = $store_posts->posts;
}
$pluspost = $total_posts+1;
$newdata = array(
'posts'=>$pluspost
);
$this->storesmodel->store_post_count($store_id,$newdata);
$cate_posts = $this->usermodel->fetch_cate_for_update($p_category = $this->input->post('p_category'));
$update_cate_posts['posts'] = $cate_posts+1;
$this->usermodel->update_categories($p_category = $this->input->post('p_category'),$update_cate_posts);
redirect('user/add_post');
}else{
// if validation not OK then show error
$cates = $this->adminmodel->categories();
$country = $this->adminmodel->fetch_country();
$state = $this->adminmodel->fetch_state();
$city = $this->adminmodel->fetch_city();
$zipcode = $this->adminmodel->fetch_zipcode();
$userdata = $this->usermodel->userdata();
foreach ($userdata as $user ) {
//
$owner_id = $user->user_id;
}
$store_count = $this->usermodel->store_count($owner_id);
$upload_error = "error";//array('error' => $this->upload->display_errors());
$this->load->view('user/add_post',['cates'=>$cates,'country'=>$country,'state'=>$state,'city'=>$city,'zipcode'=>$zipcode,'userdata'=>$userdata,'store_count'=>$store_count],$upload_error);
}
}
}
答案 0 :(得分：0)
您正在错误地存储已保存的图像。你刚刚覆盖了以前的值而不是添加新值。
通过将所有图像上传并准备好插入数据库后将其代码放在for循环外，修复了将图像保存到数据库的问题。
添加帖子记录会发生两次。删除了第一个不需要的东西。
更新代码：
<?php
public function publish_post(){
// publish post
if ( $this->input->post('add_post') != '' ) {
$this->form_validation->set_rules('p_name', 'Product Name','trim|required');
$this->form_validation->set_rules('p_price', 'Product Price','trim|required');
$this->form_validation->set_rules('p_currency_type', 'Currency Type');
$this->form_validation->set_rules('p_category','Category','required');
$this->form_validation->set_rules('p_menu','Menu','required');
$this->form_validation->set_rules('p_country','Country','required');
$this->form_validation->set_rules('p_state','State','required');
$this->form_validation->set_rules('p_city','City','required');
$this->form_validation->set_rules('p_zipcode','Zip Code','required');
$this->form_validation->set_rules('p_description','Product Description','trim|required');
// $config = ['upload_path' => './assets/postimg','allowed_types' => 'jpg|png|jpeg'];
//$this->load->library('upload',$config);
if ( $this->form_validation->run() /*&& $this->upload->do_upload('p_img1') && $this->upload->do_upload('p_img2') && $this->upload->do_upload('p_img3') && $this->upload->do_upload('p_img4') */) {
// if validation OK then run this code
$config = ['upload_path' => './assets/postimg','allowed_types' => 'jpg|png|jpeg'];
$this->load->library('upload');
$dataInfo = array();
$files = $_FILES;
$cpt = count($_FILES['userfile']['name']);
for($i=0; $i<$cpt; $i++){
$_FILES['userfile']['name']= $files['userfile']['name'][$i];
$_FILES['userfile']['type']= $files['userfile']['type'][$i];
$_FILES['userfile']['tmp_name']= $files['userfile']['tmp_name'][$i];
$_FILES['userfile']['error']= $files['userfile']['error'][$i];
$_FILES['userfile']['size']= $files['userfile']['size'][$i];
$this->upload->initialize($config);
$this->upload->do_upload();
$dataInfo['userfile'][] = $_FILES['userfile']['name'];
}
$files = array(
'p_img1' => isset($dataInfo['userfile'][0])?$dataInfo['userfile'][0]:'',
'p_img2' => isset($dataInfo['userfile'][1])?$dataInfo['userfile'][1]:'',
'p_img3' => isset($dataInfo['userfile'][2])?$dataInfo['userfile'][2]:'',
'p_img4' => isset($dataInfo['userfile'][3])?$dataInfo['userfile'][3]:'',
'owner_ins'=>isset($dataInfo['userfile'][4])?$dataInfo['userfile'][4]:''
);
//$this->usermodel->add_post($files);
$p_name = $this->input->post('p_name');
$p_price = $this->input->post('p_price');
$p_currency_type = $this->input->post('p_currency_type');
// $p_img1 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $p_img2 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $p_img3 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $p_img4 = base_url('./assets/postimg/'.$this->upload->data('raw_name').$this->upload->data('file_ext'));
// $owner_ins = base_url('./assets/inspection/'.$this->upload->data('owner_ins').$this->upload->data('file_ext'));
$p_category = $this->input->post('p_category');
$p_menu = $this->input->post('p_menu');
$p_country = $this->input->post('p_country');
$p_state = $this->input->post('p_state');
$p_city = $this->input->post('p_city');
$p_zipcode = $this->input->post('p_zipcode');
$p_description = $this->input->post('p_description');
$seo = $this->input->post('seo');
$tags = $this->input->post('tags');
$user_id = $this->input->post('user_id');
$posted_date = date('l jS \of F Y h:i A');
$status = "Active";
$rental_store = $this->input->post('rental_store');
$parts_store = $this->input->post('parts_store');
$store_id = $this->input->post('store_id');
$data = array(
'p_name' => $p_name,
'p_price' => $p_price,
'p_currency_type' => $p_currency_type,
// 'p_img1' => $p_img1,
// 'p_img2' => $p_img2,
// 'p_img3' => $p_img3,
// 'p_img4' => $p_img4,
'p_img1' => isset($dataInfo['userfile'][0])?$dataInfo['userfile'][0]:'',
'p_img2' => isset($dataInfo['userfile'][1])?$dataInfo['userfile'][1]:'',
'p_img3' => isset($dataInfo['userfile'][2])?$dataInfo['userfile'][2]:'',
'p_img4' => isset($dataInfo['userfile'][3])?$dataInfo['userfile'][3]:'',
'p_category' => $p_category,
'p_menu' => $p_menu,
'p_country' => $p_country,
'p_state' => $p_state,
'p_city' => $p_city,
'p_zipcode' => $p_zipcode,
'p_description' => $p_description,
'user_id' => $user_id,
'store_id'=>$store_id,
'posted_date'=>$posted_date,
'status'=>$status,
'seo'=>$seo,
'tags'=>$tags,
);
$this->usermodel->add_post($data);
$fetch_store_posts_col = $this->storesmodel->fetch_store_posts_col($store_id);
foreach ($fetch_store_posts_col as $store_posts) {
//
$total_posts = $store_posts->posts;
}
$pluspost = $total_posts+1;
$newdata = array(
'posts'=>$pluspost
);
$this->storesmodel->store_post_count($store_id,$newdata);
$cate_posts = $this->usermodel->fetch_cate_for_update($p_category = $this->input->post('p_category'));
$update_cate_posts['posts'] = $cate_posts+1;
$this->usermodel->update_categories($p_category = $this->input->post('p_category'),$update_cate_posts);
redirect('user/add_post');
}else{
// if validation not OK then show error
$cates = $this->adminmodel->categories();
$country = $this->adminmodel->fetch_country();
$state = $this->adminmodel->fetch_state();
$city = $this->adminmodel->fetch_city();
$zipcode = $this->adminmodel->fetch_zipcode();
$userdata = $this->usermodel->userdata();
foreach ($userdata as $user ) {
$owner_id = $user->user_id;
}
$store_count = $this->usermodel->store_count($owner_id);
$upload_error = "error";//array('error' => $this->upload->display_errors());
$this->load->view('user/add_post',['cates'=>$cates,'country'=>$country,'state'=>$state,'city'=>$city,'zipcode'=>$zipcode,'userdata'=>$userdata,'store_count'=>$store_count],$upload_error);
}
}
}
?>