130 lines
3.7 KiB
PHP
130 lines
3.7 KiB
PHP
<style>
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.fileBox {margin-bottom: 10px; width: 100%}
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table.fileBox td {padding: 0!important}
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.fileBox .input-control > input[type='file'] {width: 100%; height: 100%; height: 26px; line-height: 26px; border: none; position: relative;}
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.fileBox td .btn {border-radius: 0; border-left: none}
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.file-wrapper.form-control {border-right: 0}
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</style>
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<div id='fileform'>
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<?php
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/* Define the html code of a file row. */
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$fileRow = <<<EOT
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<table class='fileBox' id='fileBox\$i'>
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<tr>
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<td class='w-p45'><div class='form-control file-wrapper'><input type='file' name='files[]' class='fileControl' tabindex='-1' onchange='checkSize(this)'/></div></td>
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<td class=''><input type='text' name='labels[]' class='form-control' placeholder='{$lang->file->label}' tabindex='-1' /></td>
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<td class='w-30px'><a href='javascript:void();' onclick='addFile(this)' class='btn btn-block'><i class='icon-plus'></i></a></td>
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<td class='w-30px'><a href='javascript:void();' onclick='delFile(this)' class='btn btn-block'><i class='icon-remove'></i></a></td>
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</tr>
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</table>
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EOT;
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for($i = 1; $i <= $fileCount; $i ++) echo str_replace('$i', $i, $fileRow);
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?>
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</div>
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<script language='javascript'>
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$(function()
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{
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var maxUploadInfo = maxFilesize();
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parentTag = $('#fileform').parent();
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if(parentTag.get(0).tagName == 'TD')
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{
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parentTag.parent().find('th').append(maxUploadInfo);
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}
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if(parentTag.get(0).tagName == 'FIELDSET')
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{
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parentTag.find('legend').append(maxUploadInfo);
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}
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});
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/**
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* Check file size.
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*
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* @param obj $obj
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* @access public
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* @return void
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*/
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function checkSize(obj)
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{
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if(typeof($(obj)[0].files) != 'undefined')
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{
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var maxUploadInfo = '<?php echo strtoupper(ini_get('upload_max_filesize'));?>';
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var sizeType = {'K': 1024, 'M': 1024 * 1024, 'G': 1024 * 1024 * 1024};
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var unit = maxUploadInfo.replace(/\d+/, '');
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var maxUploadSize = maxUploadInfo.replace(unit,'') * sizeType[unit];
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var fileSize = 0;
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$(obj).closest('#fileform').find(':file').each(function()
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{
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if($(this).val()) fileSize += $(this)[0].files[0].size;
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})
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if(fileSize > maxUploadSize) alert('<?php echo $lang->file->errorFileSize?>');
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}
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}
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/**
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* Show the upload max filesize of config.
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*/
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function maxFilesize(){return "(<?php printf($lang->file->maxUploadSize, ini_get('upload_max_filesize'));?>)";}
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/**
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* Set the width of the file form.
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*
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* @param float $percent
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* @access public
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* @return void
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*/
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function setFileFormWidth(percent)
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{
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totalWidth = Math.round($('#fileform').parent().width() * percent);
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titleWidth = totalWidth - $('.fileControl').width() - $('.fileLabel').width() - $('.icon').width();
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if($.browser.mozilla) titleWidth -= 8;
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if(!$.browser.mozilla) titleWidth -= 12;
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$('#fileform .text-3').css('width', titleWidth + 'px');
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};
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/**
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* Add a file input control.
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*
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* @param object $clickedButton
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* @access public
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* @return void
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*/
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function addFile(clickedButton)
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{
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fileRow = <?php echo json_encode($fileRow);?>;
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fileRow = fileRow.replace('$i', $('.fileID').size() + 1);
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$(clickedButton).closest('.fileBox').after(fileRow);
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setFileFormWidth(<?php echo $percent;?>);
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updateID();
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}
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/**
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* Delete a file input control.
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*
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* @param object $clickedButton
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* @access public
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* @return void
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*/
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function delFile(clickedButton)
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{
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if($('.fileBox').size() == 1) return;
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$(clickedButton).closest('.fileBox').remove();
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updateID();
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}
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/**
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* Update the file id labels.
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*
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* @access public
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* @return void
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*/
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function updateID()
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{
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i = 1;
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$('.fileID').each(function(){$(this).html(i ++)});
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}
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$(function(){setFileFormWidth(<?php echo $percent;?>)});
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</script>
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