I'm trying to make upload of two images into an existing script of codeigniter version 1.6.1 and the person does not want to update the version. I'm including some options for a person who requested, but I'm getting a bit confused and not knowing how to resolve the upload portion of images. In fact, I do not even need the location of the image or its name to be sent to the database, I just need the two images as soon as I do upload , have the name automatically changed to a predefined name and replace the existing file of the same name. I tried a lot, I searched for a lot of content, but nothing worked.
Basically, one of the images is the logo of the site that when doing upload , will replace the existing logo and the other is a background image of a certificate, which should do the same thing.
View
<script type="text/javascript">
function valida_dados_empresa(form)
{
var alerta='';
if (alerta=='')
{
return true;
}
else
{
alert('Campos requeridos: '+alerta);
return false;
}
}
</script>
<?php
echo '<body onLoad=setFocus("DEObs");>';
echo '<div class="tabela_cadastro">';
echo form_open_multipart('dados_empresa/dados_empresa_cadastra',$form);
if (!isset($list)){
?>
<div align="center" class="tarja">CADASTRAR DADOS GERAIS </div>
<?php
}
else
{
?>
<input type="hidden" name="dados_empresa_id" value="<?php echo $list[0]->dados_empresa_id;?>" />
<div align="center" class="tarja">ATUALIZAR DADOS GERAIS </div>
<?php
}
?>
<table align="center">
<td align="right" style="text-align:right;">Logo do site: </td>
<td align="left" style="text-align:left;"><input type="file" name="DELogo" id="DELogo" value="<?php if (isset($list[0])){ echo $list[0]->DELogo;}?>" class="input_large" />
</td>
</tr>
<td align="right" style="text-align:right;">Imagem do Certificado: </td>
<td align="left" style="text-align:left;"><input type="file" name="DECertificado" id="DECertificado" value="<?php if (isset($list[0])){ echo $list[0]->DECertificado;}?>" class="input_large" />
</td>
</tr>
<td align="right" style="text-align:right;">Nome do site: </td>
<td align="left" style="text-align:left;"><input type="text" name="DENome" id="DENome" value="<?php if (isset($list[0])){ echo $list[0]->DENome;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">CEP:</td>
<td align="left" style="text-align:left;"><input type="text" name="DECep" id="DECep" value="<?php if (isset($list[0])){ echo $list[0]->DECep;}?>" onKeyPress="return NumeroInt(event,this);" class="input_little" maxlength="8" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Endereço: </td>
<td align="left" style="text-align:left;"><input type="text" name="DEEndereco" id="DEEndereco" value="<?php if (isset($list[0])){ echo $list[0]->DEEndereco;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Telefones: </td>
<td align="left" style="text-align:left;"><input type="text" name="DETelefones" id="DETelefones" value="<?php if (isset($list[0])){ echo $list[0]->DETelefones;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Cnpj: </td>
<td align="left" style="text-align:left;"><input type="text" name="DECnpj" id="DECnpj" value="<?php if (isset($list[0])){ echo $list[0]->DECnpj;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Inscrição Estadual: </td>
<td align="left" style="text-align:left;"><input type="text" name="DEInscEst" id="DEInscEst" value="<?php if (isset($list[0])){ echo $list[0]->DEInscEst;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Site: </td>
<td align="left" style="text-align:left;"><input type="text" name="DESite" id="DESite" value="<?php if (isset($list[0])){ echo $list[0]->DESite;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Usuário do MOIP: </td>
<td align="left" style="text-align:left;"><input type="text" name="DEMoip" id="DESite" value="<?php if (isset($list[0])){ echo $list[0]->DEMoip;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Email: </td>
<td align="left" style="text-align:left;"><input type="text" name="DEEmail" id="DEEmail" value="<?php if (isset($list[0])){ echo $list[0]->DEEmail;}?>" class="input_large" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Valor da inscrição:</td>
<td align="left" style="text-align:left;"><input type="text" name="DEValor" id="DEValor" value="<?php if (isset($list[0])){ echo $list[0]->DEValor;}?>" onKeyPress="return NumeroInt(event,this);" class="input_little" />
</td>
</tr>
<td align="right" style="text-align:right;">Valor do certificado digital:</td>
<td align="left" style="text-align:left;"><input type="text" name="DEValorcertificado" id="DEValorcertificado" value="<?php if (isset($list[0])){ echo $list[0]->DEValorcertificado;}?>" onKeyPress="return NumeroInt(event,this);" class="input_little" />
</td>
</tr>
<td align="right" style="text-align:right;">Valor do certificado impresso:</td>
<td align="left" style="text-align:left;"><input type="text" name="DEValorcertificadoimpresso" id="DEValorcertificadoimpresso" value="<?php if (isset($list[0])){ echo $list[0]->DEValorcertificadoimpresso;}?>" onKeyPress="return NumeroInt(event,this);" class="input_little" />
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Obs: </td>
<td align="left" style="text-align:left;"><textarea name="DEObs" id="DEObs" style="width:300px;height:100px;"><?php if (isset($list[0])){ echo $list[0]->DEObs;}?></textarea>
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Código do Analytics: </td>
<td align="left" style="text-align:left;"><textarea name="DEAnalytics" id="DEObs" style="width:300px;height:100px;"><?php if (isset($list[0])){ echo $list[0]->DEAnalytics;}?></textarea>
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Copyright do Rodapé: </td>
<td align="left" style="text-align:left;"><textarea name="DECopyright" id="DEObs" style="width:300px;height:100px;"><?php if (isset($list[0])){ echo $list[0]->DECopyright;}?></textarea>
</td>
</tr>
<tr>
<td align="right" style="text-align:right;">Quantidade de cursos em destaque na página inicial: </td>
<td align="left" style="text-align:left;"><input type="text" name="DECursosDestaque" id="DECursosDestaque" value="<?php if (isset($list[0])){ echo $list[0]->DECursosDestaque;}?>" onKeyPress="return NumeroInt(event,this);" class="input_little" maxlength="12" />
</td>
</tr>
</table>
<table align="center">
<tr>
<td style="vertical-align:top;">
<input type="submit" value="CONFIRMAR" class="botao" onClick='return valida_dados_empresa(form);' />
</form>
</td>
<td style="vertical-align:top;"><?php
echo form_open('dados_empresa/index');
?>
<input type="submit" value="CANCELAR" class="botao" />
</form>
</td>
</tr>
</table>
Controller
function dados_empresa_cadastrar(){
if ($this->super_model->security_2(14))
{
if ($this->super_model->quant_registros_total('dados_empresa')==0)
{
$this->load->view('dados_empresa_cadastrar');
}
else
{
redirect('dados_empresa/index');
}
}
else
{
redirect('dados_empresa/index');
}
}
function dados_empresa_atualizar(){
if ($this->super_model->security_2(14))
{
$data['list'] = $this->dados_empresa_model->dados_empresa_todos();
$this->load->view('dados_empresa_cadastrar',$data);
}
else
{
redirect('dados_empresa/index');
}
}
function dados_empresa_cadastra(){
if ($this->super_model->security_3(14))
{
if (!isset($_POST['dados_empresa_id']))
{
$data = str_replace('"',"'",$_POST);
$data ['DEObs'] = ucwords(mb_convert_case($data['DEObs'],MB_CASE_LOWER, "UTF-8"));
$dados_empresa_id = $this->dados_empresa_model->dados_empresa_cadastra($data);
$this->super_model->historico_atualiza('','Cadastrou dados do empresa cod '.$dados_empresa_id);
redirect('dados_empresa/index');
}
else
{
$data = str_replace('"',"'",$_POST);
$data ['DEObs'] = ucwords(mb_convert_case($data['DEObs'],MB_CASE_LOWER, "UTF-8"));
$this->dados_empresa_model->dados_empresa_atualiza($data);
$this->super_model->historico_atualiza('','Atualizou dados do empresa cod '.$data['dados_empresa_id']);
redirect('dados_empresa/index');
}
}
redirect('dados_empresa/index');
}
Model
function dados_empresa_cadastra($data) {
$this->db->insert('dados_empresa', $data);
$this->db->select('dados_empresa_id');
$this->db->from('dados_empresa');
$this->db->orderby("dados_empresa_id", "desc");
$this->db->limit("1");
$dados_empresa_id = $this->db->get();
return $dados_empresa_id->row('dados_empresa_id');
}
function dados_empresa_atualiza($data) {
$this->db->where('dados_empresa_id',$data['dados_empresa_id']);
$this->db->update('dados_empresa', $data);
}