上传包含多个图片的产品时遇到问题 [英] Trouble with uploading a product with multiple images
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问题描述
am new to PHP and MySQL and I will really need some assistance. Whenever I fill in all the information and submit my form, It successfully adds all information to the database. But the only issue is at the level of the images. When I upload two or more images, it only adds one image to the database and my upload file.
Any Idea on what's wrong?
我尝试过的事情：
这是我的PHP代码
What I have tried:
Here is my PHP CODE
public function adInsert($data, $file){
$title = mysqli_real_escape_string($this->db->link, $data['title']);
$catId = mysqli_real_escape_string($this->db->link, $data['catId']);
$subcatId = mysqli_real_escape_string($this->db->link, $data['subcatId']);
$priceformat = mysqli_real_escape_string($this->db->link, $data['priceformat']);
$price = mysqli_real_escape_string($this->db->link, $data['price']);
$regionId = mysqli_real_escape_string($this->db->link, $data['regionId']);
$state = mysqli_real_escape_string($this->db->link, $data['state']);
$description = mysqli_real_escape_string($this->db->link, $data['description']);
if(count($file['images']['name']) > 0){
for ($i = 0; $i < count($file['images']['name']); $i++) {//loop to get individual element from the array
$permited = array('jpg', 'jpeg', 'png', 'gif');
$file_name = $file['images']['name'][$i];
$file_size = $file['images']['size'][$i];
$file_temp = $file['images']['tmp_name'][$i];
$div = explode('.', $file_name);
$file_ext = strtolower(end($div));
$unique_image = substr(md5(time()), 0, 10).'.'.$file_ext;
$uploaded_image = "../uploads/".$unique_image;
if($title == "" || $catId == "" || $subcatId == "" || $priceformat == "" || $price == "" || $regionId == "" || $file_name == "" || $state == "" || $description == ""){
$msg = "<span class='error'>Fields must not be empty!</span>";
return $msg;
} elseif ($file_size >1048567) {
echo "<span class='error'>Image Size should be less then 1MB!
</span>";
} elseif (in_array($file_ext, $permited) === false) {
echo "<span class='error'>You can upload only:-".implode(', ', $permited)."</span>";
} else{
move_uploaded_file($file_temp, $uploaded_image);
$query = "INSERT INTO ads(title, catId, subcatId, priceformat, price, regionId, images, state, description) VALUES('$title','$catId','$subcatId', '$priceformat', '$price','$regionId', '$uploaded_image', '$state', '$description')";
$inserted_row = $this->db->insert($query);
if($inserted_row){
$msg = "<span class='success'> Your ad has been uploaded successfully. </span>";
return $msg;
} else{
$msg = "<span class='error'> Sorry! Your offer is not added! Try again later. </span>";
return $msg;
}
}
}
}
}
这是我的表单页面
Here is My form page
<?php
$ad = new Ad();
if($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['create'])){
$insertAd = $ad->adInsert($_POST, $_FILES);
}
?>
<form action="" method="post" class="ad-form" enctype="multipart/form-data" data-parsley-validate >
<div class="form-fields-content">
<label for="title">Title</label>
<input type="text" id="title" name="title" placeholder="Title" required="required" data-parsley-maxlength="100" data-parsley-maxlength-message="Title can't have more than 100 words." data-parsley-required-message="Please enter a title." data-trigger="focus" data-toggle="popover" data-content="Keep the title short and clear. Do not write the price in it or any information that is not relevant." data-parsley-trigger="blur"/>
<label for="category">Category</label>
<select id="Category" name="catId" required="required" data-parsley-required-message="Please select a Category." data-parsley-trigger="change">
<option value="">Select Category</option>
<?php
$getCategory = $category->getAllCat();
if($getCategory){
while($result = $getCategory->fetch_assoc()){
?>
<option value="<?php echo $result['catId']; ?>"><?php echo $result['catName']; ?></option>
<?php } } ?>
</select>
<label for="subcategory">Subcategory</label>
<select id="Subcategory" name="subcatId" required="required" data-parsley-required-message="Please select a subcategory." data-parsley-trigger="change">
<option value="">Select Category first</option>
</select>
<label for="priceformat">Price Format</label>
<select id="PriceFormat" onchange="change()" name="priceformat" required="required" data-parsley-required-message="Please Select Price Format." data-parsley-trigger="change">
<option value="">Select Price Format</option>
<option value="Fixed">Fixed Price</option>
<option value="Negotiable">Negotiable</option>
</select>
<label for="title">Price</label>
<input type="text" name="price" placeholder="FCFA" required="required" pattern="[0-9]*" data-parsley-type="integer" data-parsley-type-message= "Enter the amount in digits. Decimals are not accepted." data-sanitize="integer" data-js-attr="{"type":"number","step":"any","min":"0"}" data-parsley-min="0" data-parsley-required-message="Please enter the price." data-parsley-trigger="blur" />
<label for="region">Location | Region</label>
<select id="Region" name="regionId" required="required" data-parsley-required-message="Please Select a Region." data-parsley-trigger="change">
<option value="">Select Region</option>
<?php
$getRegion = $region->getAllRegion();
if($getRegion){
while($result = $getRegion->fetch_assoc()){
?>
<option value="<?php echo $result['regionId']; ?>"><?php echo $result['regionName']; ?></option>
<?php } } ?>
</select>
<label for="images[]">Images*</label>
<input type="file" id="Photofile" name="images[]" required="required" data-parsley-required-message="Please Upload at least one photo" multiple />
<label for="condition">Condition</label>
<select id="Condition" onchange="change()" name="condition" required="required" data-parsley-required-message="Please Select Product condition." data-parsley-trigger="change">
<option value="">Select Condition</option>
<option value="New">New</option>
<option value="Used">Used</option>
</select>
<label for="content">Description</label>
<textarea id="content" rows="10" name="description" required="required" data-parsley-minlength="10" data-parsley-maxlength="8000" data-parsley-minlength-message="Content can't have less than 9 characters." data-parsley-maxlength-message="Content can't have more than 8000 characters." data-parsley-required-message="Please enter a description." data-toggle="popover" data-content="Give a detailed description of your item. Do not put your contact details (phone, email or website url) in the description." data-parsley-trigger="blur" ></textarea>
<input type="submit" name="create" value="Create Post" class="button" />
</div>
</form>
And here is the Javascript I use for Images preview
And here is the Javascript I use for Images preview
<script type="text/javascript">
var count=0;
function handleFileSelect(evt) {
var $fileUpload = $("input#Photofile[type='file']");
count=count+parseInt($fileUpload.get(0).files.length);
if (parseInt($fileUpload.get(0).files.length) > 4 || count>3) {
alert("You can only upload a maximum of 3 photos");
count=count-parseInt($fileUpload.get(0).files.length);
evt.preventDefault();
evt.stopPropagation();
return false;
}
var files = evt.target.files;
for (var i = 0, f; f = files[i]; i++) {
if (!f.type.match('image.*')) {
continue;
}
var reader = new FileReader();
reader.onload = (function (theFile) {
return function (e) {
var span = document.createElement('span');
span.innerHTML = ['<img class="thumb mrm mts" src="', e.target.result, '" title="', escape(theFile.name), '"/><span class="remove_img_preview"></span>'].join('');
document.getElementById('list').insertBefore(span, null);
};
})(f);
reader.readAsDataURL(f);
}
}
$('#Photofile').change(function(evt){
handleFileSelect(evt);
});
$('#list').on('click', '.remove_img_preview',function () {
$(this).parent('span').remove();
//this is not working...
var i = array.indexOf($(this));
if(i != -1) {
array.splice(i, 1);
}
// tried this too:
//$(this).parent('span').splice( 1, 1 );
count--;
});
</script>推荐答案
data,
file){
file){
title = mysqli_real_escape_string(
title = mysqli_real_escape_string(
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