Current File : //home2/selectio/www/geniusgroove.in/crm/application/models/Content_model.php
<?php
if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
class Content_model extends MY_Model
{
public function __construct()
{
parent::__construct();
$this->current_session = $this->setting_model->getCurrentSession();
}
/**
* This funtion takes id as a parameter and will fetch the record.
* If id is not provided, then it will fetch all the records form the table.
* @param int $id
* @return mixed
*/
public function get($id = null)
{
$this->db->select('contents.*,classes.class,sections.section,(select GROUP_CONCAT(role) FROM content_for WHERE content_id=contents.id) as role,class_sections.id as `aa`')->from('contents');
$this->db->join('class_sections', 'contents.cls_sec_id = class_sections.id', 'left outer');
$this->db->join('classes', 'class_sections.class_id = classes.id', 'left outer');
$this->db->join('sections', 'class_sections.section_id = sections.id', 'left outer');
if ($id != null) {
$this->db->where('contents.id', $id);
}
$this->db->order_by('contents.id', "desc");
$this->db->limit(10);
$query = $this->db->get();
if ($id != null) {
return $query->row_array();
} else {
return $query->result_array();
}
}
public function getContentByRole($id = null, $role = null)
{
$inner_sql = "";
if ($role == "student") {
$inner_sql = " WHERE (role='student' and created_by='" . $id . "' ) or (created_by=0 and role='" . $role . "')";
} elseif ($role == "Teacher") {
$inner_sql = " WHERE (role='Teacher' and created_by='" . $id . "' ) or (created_by=0 and role='" . $role . "')";
}
$query = "SELECT contents.*,(select GROUP_CONCAT(role) FROM content_for WHERE content_id=contents.id) as role,class_sections.id as `class_section_id`,classes.class,sections.section FROM `content_for` INNER JOIN contents on contents.id=content_for.content_id left JOIN class_sections on class_sections.id=contents.cls_sec_id left join classes on classes.id=class_sections.class_id LEFT JOIN sections on sections.id=class_sections.section_id" . $inner_sql . " GROUP by contents.id";
$query = $this->db->query($query);
return $query->result_array();
}
public function getListByCategory($category)
{
$this->db->select('contents.*,classes.class,sections.section')->from('contents');
$this->db->join('classes', 'contents.class_id = classes.id', 'left');
$this->db->join(' class_sections', 'contents.cls_sec_id = class_sections.id', 'left');
$this->db->join('sections', 'sections.id = class_sections.section_id', 'left');
$this->db->where('contents.type', $category);
$this->db->order_by('contents.id');
$query = $this->db->get();
return $query->result_array();
}
public function getListByCategoryforUser($class_id, $section_id, $category = '')
{
if (empty($class_id)) {
$class_id = "0";
}
if (empty($section_id)) {
$section_id = "0";
}
$query = "SELECT contents.*,class_sections.id as `class_section_id`,classes.class,sections.section FROM `content_for` INNER JOIN contents on content_for.content_id=contents.id left JOIN class_sections on class_sections.id=contents.cls_sec_id left join classes on classes.id=class_sections.class_id LEFT JOIN sections on sections.id=class_sections.section_id WHERE (role='student' and contents.type='" . $category . "' and contents.is_public='yes') or (classes.id =" . $class_id . " and sections.id=" . $section_id . " and role='student' and contents.type='" . $category . "')";
$query = $this->db->query($query);
return $query->result_array();
}
public function getListByforUser($class_id, $section_id)
{
if (empty($class_id)) {
$class_id = "0";
}
if (empty($section_id)) {
$section_id = "0";
}
$query = "SELECT contents.*,class_sections.id as `class_section_id`,classes.class,sections.section FROM `content_for` INNER JOIN contents on content_for.content_id=contents.id left JOIN class_sections on class_sections.id=contents.cls_sec_id left join classes on classes.id=class_sections.class_id LEFT JOIN sections on sections.id=class_sections.section_id WHERE (role='student' and contents.is_public='yes') or (classes.id =" . $class_id . " and sections.id=" . $section_id . " and role='student')";
$query = $this->db->query($query);
return $query->result_array();
}
/**
* This function will delete the record based on the id
* @param $id
*/
public function remove($id)
{
$this->db->trans_start(); # Starting Transaction
$this->db->trans_strict(false); # See Note 01. If you wish can remove as well
//=======================Code Start===========================
$this->db->where('id', $id);
$this->db->delete('contents');
$message = DELETE_RECORD_CONSTANT . " On contents id " . $id;
$action = "Delete";
$record_id = $id;
$this->log($message, $record_id, $action);
//======================Code End==============================
$this->db->trans_complete(); # Completing transaction
/* Optional */
if ($this->db->trans_status() === false) {
# Something went wrong.
$this->db->trans_rollback();
return false;
} else {
//return $return_value;
}
}
public function search_by_content_type($text)
{
$this->db->select()->from('contents');
$this->db->or_like('contents.content_type', $text);
$query = $this->db->get();
return $query->result_array();
}
/**
* This function will take the post data passed from the controller
* If id is present, then it will do an update
* else an insert. One function doing both add and edit.
* @param $data
*/
public function add($data, $content_role = array())
{
$this->db->trans_start(); # Starting Transaction
$this->db->trans_strict(false); # See Note 01. If you wish can remove as well
//=======================Code Start===========================
if (isset($data['id'])) {
$this->db->where('id', $data['id']);
$this->db->update('contents', $data);
$message = UPDATE_RECORD_CONSTANT . " On contents id " . $data['id'];
$action = "Update";
$record_id = $insert_id = $data['id'];
$this->log($message, $record_id, $action);
} else {
$this->db->insert('contents', $data);
$insert_id = $this->db->insert_id();
if (isset($content_role) && !empty($content_role)) {
$total_rec = count($content_role);
for ($i = 0; $i < $total_rec; $i++) {
$content_role[$i]['content_id'] = $insert_id;
}
$this->db->insert_batch('content_for', $content_role);
}
$message = INSERT_RECORD_CONSTANT . " On contents id " . $insert_id;
$action = "Insert";
$record_id = $insert_id;
$this->log($message, $record_id, $action);
}
//======================Code End==============================
$this->db->trans_complete(); # Completing transaction
/* Optional */
if ($this->db->trans_status() === false) {
# Something went wrong.
$this->db->trans_rollback();
return false;
} else {
return $insert_id;
}
}
}
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