+++ /dev/null
-<?php
-/***********************************************************************/
-/* ATutor */
-/***********************************************************************/
-/* Copyright (c) 2002-2009 */
-/* Adaptive Technology Resource Centre / Inclusive Design Institute */
-/* http://atutor.ca */
-/* */
-/* This program is free software. You can redistribute it and/or */
-/* modify it under the terms of the GNU General Public License */
-/* as published by the Free Software Foundation. */
-/***********************************************************************/
-// $Id$
-
-class Job{
- var $categories; //list of available categories
- var $cols; //sortable columns
-
- function Job(){
- $this->categories = $this->getCategories();
-
- $cols['title'] = 'title';
- $cols['created_date'] = 'created_date';
- $cols['closing_date'] = 'closing_date';
- $this->cols = $cols;
- }
-
- /**
- * Add a job posting to the database.
- * @param string job title
- * @param string description
- * @param Array categories id
- * @param int 1 if public; 0 otherwise.
- * @param string Closing date for this job post, mysql TIMESTAMP format
- * @precondition ATutor Mailer class imported.
- */
- function addJob($title, $description, $categories, $is_public, $closing_date){
- require(AT_INCLUDE_PATH . 'classes/phpmailer/atutormailer.class.php');
- global $addslashes, $db, $msg, $_config, $_base_href;
-
- if($_SESSION['jb_employer_id']<1){
- $msg->addError(); //authentication error
- exit;
- } else {
- include(AT_JB_INCLUDE.'Employer.class.php');
- $employer = new Employer($_SESSION['jb_employer_id']);
- $employer_id = $employer->getId();
- }
-
- $title = $addslashes($title);
- $description = $addslashes($description);
- $is_public = (isset($is_public))?1:0;
- $closing_date = $addslashes($closing_date);
- $approval_state = ($_config['jb_posting_approval']==1)?AT_JB_POSTING_STATUS_UNCONFIRMED:AT_JB_POSTING_STATUS_CONFIRMED;
- $sql = 'INSERT INTO '.TABLE_PREFIX."jb_postings (employer_id, title, description, is_public, closing_date, created_date, revised_date, approval_state) VALUES ($employer_id, '$title', '$description', $is_public, '$closing_date', NOW(), NOW(), $approval_state)";
- $result = mysql_query($sql, $db);
- $posting_id = mysql_insert_id();
-
- //add to posting category table
- if (!empty($categories)){
- foreach($categories as $id => $category){
- $category = intval($category);
- $sql = 'INSERT INTO '.TABLE_PREFIX."jb_posting_categories (posting_id, category_id) VALUES ($posting_id, $category)";
- mysql_query($sql, $db);
-
- //send out notification if the person is subscribed to the category.
- $sql = 'SELECT m.member_id, m.email FROM '.TABLE_PREFIX.'jb_category_subscribes cs LEFT JOIN '.TABLE_PREFIX."members m ON cs.member_id=m.member_id WHERE category_id=$category";
- $result = mysql_query($sql, $db);
- $post_link = $_base_href . AT_JB_BASENAME . 'view_post.php?jid='.$posting_id;
- if($result){
- while($row = mysql_fetch_assoc($result)){
- $mail = new ATutorMailer;
- $mail->AddAddress($row['email'], get_display_name($row['member_id']));
- $body = _AT('jb_subscription_msg', $title, $this->getCategoryNameById($category), $post_link);
- $body .= "\n\n";
- $body .= _AT('jb_posted_by').": ".htmlentities_utf8($employer->getCompany())."\n";
- $mail->FromName = $_config['site_name'];
- $mail->From = $_config['contact_email'];
- $mail->Subject = _AT('jb_subscription_mail_subject');
- $mail->Body = $body;
-
- if(!$mail->Send()) {
- $msg->addError('SENDING_ERROR');
- }
- unset($mail);
- }
- }
-
- }
- }
-
- if (!$result){
- //TODO: db error message
- $msg->addError();
- }
- }
-
- /**
- * Add a category, used by Admin only.
- * @param string name of the category
- */
- function addCategory($name){
- global $addslashes, $db, $msg;
-
- $name = $addslashes(trim($name));
-
- //don't update if it's empty.
- if ($name==''){
- $msg->addError('JB_CATEGORY_NAME_CANNOT_BE_EMPTY');
- return;
- }
-
- $sql = 'INSERT INTO '.TABLE_PREFIX."jb_categories (name) VALUES ('$name')";
- $result = mysql_query($sql, $db);
-
- if (!$result){
- //TODO: db error message
- $msg->addError();
- }
-
- //add this category to the category list.
- $row['id'] = mysql_insert_id();;
- $row['name'] = $name;
- $this->categories[] = $row;
- $msg->addFeedback('JB_CATEGORY_ADDED_SUCCESSFULLY');
- }
-
- /**
- * Add an employer from the registration page.
- * @param string username
- * @param string password for the login
- * @param string employer name
- * @param string employer's email
- * @param string the company that this employer represents
- * @param string a brief description of the company, useful for admin approval.
- * @param string Requested date in the format of mysql TIMESTAMP, (yyyy-mm-dd hh:mm:ss)
- * @param string company main website.
- * @return the ID of this employer.
- */
- function addEmployerRequest ($username, $password, $employer_name, $email, $company, $description, $requested_date, $website=""){
- global $addslashes, $db, $msg;
-
- $username = $addslashes($username);
- $password = $addslashes($password);
- $employer_name = $addslashes($employer_name);
- $email = $addslashes($email);
- $company = $addslashes($company);
- $description = $addslashes($description);
- $requested_date = $addslashes($requested_date);
- $website = $addslashes($website);
- $approval_status = AT_JB_STATUS_UNCONFIRMED;
-
- $sql = 'INSERT INTO '.TABLE_PREFIX."jb_employers (username, password, employer_name, email, company, description, website, requested_date, approval_state) VALUES ('$username', '$password', '$employer_name', '$email', '$company', '$description', '$website', '$requested_date', $approval_status)";
- $result = mysql_query($sql, $db);
- if (!$result){
- //TODO: db error message
- $msg->addError();
- }
- return mysql_insert_id();
- }
-
-
- /**
- * Bookmark this job.
- * @param int ATutor's member_id
- * @param int Job id
- * @return null
- */
- function addToJobCart($member_id, $job_id){
- global $db, $msg;
-
- $member_id = intval($member_id);
- $job_id = intval($job_id);
-
- $sql = 'INSERT INTO '.TABLE_PREFIX."jb_jobcart (member_id, job_id, created_date) VALUES ($member_id, $job_id, NOW())";
- $result = mysql_query($sql, $db);
-
- if (!$result){
- //TODO: db error message
- $msg->addError();
- }
- }
-
- /**
- * Update the job posting
- * @param int Job's id
- * @param string job title
- * @param string description
- * @param Array categories id
- * @param int 1 if public; 0 otherwise.
- * @param string Closing date for this job post, mysql TIMESTAMP format
- * @param int Check job_board/include/constants.inc.php
- */
- function updateJob($id, $title, $description, $categories, $is_public, $closing_date, $approval_state){
- global $addslashes, $db, $msg;
-
- $id = intval($id);
- $title = $addslashes($title);
- $description = $addslashes($description);
- $is_public = (isset($is_public))?1:0;
- $closing_date = $addslashes($closing_date);
- $approval_state = intval($approval_state);
-
- $sql = 'UPDATE '.TABLE_PREFIX."jb_postings SET title='$title', description='$description', is_public=$is_public, closing_date='$closing_date', approval_state=$approval_state WHERE id=$id";
- mysql_query($sql, $db);
-
- //update to posting category table
- if (!empty($categories)){
- //remove all
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_posting_categories WHERE posting_id=$id";
- mysql_query($sql, $db);
-
- foreach($categories as $category){
- $category = intval($category);
- //add all the categories back.
- $sql = 'INSERT INTO '.TABLE_PREFIX."jb_posting_categories (posting_id, category_id) VALUES ($id, $category)";
- mysql_query($sql, $db);
- }
- }
- }
-
- /**
- * Update category name, used by admin only.
- * @param int category id
- * @param string category name
- * @return null
- */
- function updateCategory($id, $name){
- global $addslashes, $db, $msg;
-
- $id = intval($id);
- $name = $addslashes(trim($name));
-
- //don't update if it's empty.
- if ($name==''){
- $msg->addError('JB_CATEGORY_NAME_CANNOT_BE_EMPTY');
- return;
- }
-
- $sql = 'UPDATE '.TABLE_PREFIX."jb_categories SET name='$name' WHERE id=$id";
- $result = mysql_query($sql, $db);
-
- if (!$result){
- $msg->addError();
- }
- }
-
- function updateEmployer($employer_id, $company, $note){}
-
- /**
- * Remove this job posting entry from the database
- * @param int job posting id
- */
- function removeJob($job_id){
- global $db;
- $job_id = intval($job_id);
-
- //Delete all associated posting_categories
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_posting_categories WHERE posting_id=$job_id";
- mysql_query($sql, $db);
-
- //Delete job cart posting entries
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_jobcart WHERE job_id=$job_id";
- mysql_query($sql, $db);
-
- //Delete job post
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_postings WHERE id=$job_id";
- mysql_query($sql, $db);
- }
-
- /**
- * Remove the category
- * @param int category id.
- */
- function removeCategory($cat_id){
- global $db;
-
- $cat_id = intval($cat_id);
- if($cat_id < 1){
- return;
- }
-
- //Remove all categories entries with this category id
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_posting_categories WHERE category_id=$cat_id";
- mysql_query($sql, $db);
-
- //Remove category
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_categories WHERE id=$cat_id";
- mysql_query($sql, $db);
- }
-
- function removeEmployer($member_id){}
-
- /**
- * Remove the job bookmark
- * @param int member id
- * @param int job posting id
- * @return null
- */
- function removeFromJobCart($member_id, $job_id){
- global $db;
- $member_id = intval($member_id);
- $job_id = intval($job_id);
-
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_jobcart WHERE member_id=$member_id AND job_id=$job_id";
- mysql_query($sql, $db);
- }
-
-
- /**
- * Return all the values of a single job
- * @param int The id of the job
- * @return Array row value of the job entry.
- */
- function getJob($job_id){
- global $addslashes, $db, $msg;
- $job_id = intval($job_id);
-
- $sql = 'SELECT * FROM '.TABLE_PREFIX."jb_postings WHERE id=$job_id";
- $rs = mysql_query($sql, $db);
- if ($rs){
- $row = mysql_fetch_assoc($rs);
- $row['categories'] = $this->getPostingCategories($row['id']);
- }
- return $row;
- }
-
-
- /**
- * Return all jobs
- * @param string sortable columns: title, created_date, closing_date
- * @param string asc for ascending, else descending
- * @param boolean true if this is an admin. If set to true. will return all
- * entries even if it's not approved. Default is false
- * @return Array job posts that will be shown on the given page.
- * Return empty array if no entries.
- */
- function getAllJobs($col, $order, $is_admin=false){
- global $addslashes, $db, $msg;
- $result = array();
-
- //if not admin, filter only the ones that's approved.
- if(!$is_admin){
- $now = date('Y-m-d H:i:s');
- $filter_sql = "WHERE closing_date >= '$now' AND approval_state=".AT_JB_POSTING_STATUS_CONFIRMED;
- } else {
- $filter_sql = '';
- }
-
- //order
- $col = isset($this->cols[$col])?$this->cols[$col]:$this->cols['created_date'];
- $order = ($order=='ASC')?'ASC':'DESC';
-
- $sql = 'SELECT * FROM '.TABLE_PREFIX."jb_postings $filter_sql ORDER BY $col $order";
- $rs = mysql_query($sql, $db);
- if ($rs){
- while($row = mysql_fetch_assoc($rs)){
- $row['categories'] = $this->getPostingCategories($row['id']);
- $result[$row['id']] = $row;
- }
- }
- return $result;
- }
-
- /**
- * Returns a list of jobs that's created by the currented logged in employer
- * @param string sortable columns: title, created_date, closing_date
- * @param string asc for ascending, else descending
- * @return Array job posts that will be shown on the given page.
- */
- function getMyJobs($col, $order){
- global $addslashes, $db, $msg;
- $result = array();
-
- //order
- $col = isset($this->cols[$col])?$this->cols[$col]:$this->cols['created_date'];
- $order = ($order=='ASC')?'ASC':'DESC';
-
- $sql = 'SELECT * FROM '.TABLE_PREFIX.'jb_postings WHERE employer_id='.$_SESSION['jb_employer_id']." ORDER BY $col $order";
- $rs = mysql_query($sql, $db);
- if ($rs){
- while($row = mysql_fetch_assoc($rs)){
- $row['categories'] = $this->getPostingCategories($row['id']);
- $result[$row['id']] = $row;
- }
- }
-
- return $result;
- }
-
- /**
- * Returns a list of jobs that are bookmarked.
- * @return Array job posts that are bookmarked by the ATutor user
- */
- function getBookmarkJobs(){
- global $db;
- $member_id = $_SESSION['member_id'];
- $result = array();
-
- $sql = 'SELECT * FROM '.TABLE_PREFIX."jb_jobcart WHERE member_id=$member_id";
- $rs = mysql_query($sql, $db);
- if($rs){
- while($row=mysql_fetch_assoc($rs)){
- $result[] = $row['job_id'];
- }
- }
- return $result;
- }
-
- //returns the list of categories.
- function getCategories(){
- global $addslashes, $db, $msg;
- $result = array();
-
- //If this instance already have the categories, don't run the query.
- if(!empty($this->categories)){
- return $this->categories;
- }
- $sql = 'SELECT * FROM '.TABLE_PREFIX.'jb_categories order by name';
- $rs = mysql_query($sql, $db);
-
- if ($rs){
- while($row = mysql_fetch_assoc($rs)){
- $result[$row['id']] = $row;
- }
- }
- return $result;
- }
-
- /**
- * Match the category id to its name
- * @param int Category ID
- * @return string the name of the category.
- */
- function getCategoryNameById($id){
- foreach($this->categories as $category){
- if ($category['id']==$id){
- return $category['name'];
- }
- }
- //if it can't find any category, then return 'no category'
- return _AT('jb_no_category');
- }
-
- /**
- * Get the categories by the given posting id
- * @param int posting id
- * @return Array Array of categories integers. Null if input is an empty string.
- * @private
- */
- function getPostingCategories($pid){
- global $addslashes, $db;
- $pid = intval($pid);
-
- $sql = 'SELECT * FROM '.TABLE_PREFIX."jb_posting_categories WHERE posting_id=$pid";
- $rs = mysql_query($sql, $db);
-
- if($rs){
- while($row = mysql_fetch_assoc($rs)){
- $result[] = $row['category_id'];
- }
- }
- return $result;
- }
-
- /**
- * Get the list of categories that this member is subscribed to.
- * @param int member id
- * @return Array list of categories
- */
- function getSubscribedCategories($member_id){
- global $db;
-
- $member_id = intval($member_id);
- $result = array();
-
- $sql = 'SELECT category_id FROM '.TABLE_PREFIX."jb_category_subscribes WHERE member_id=$member_id";
- $rs = mysql_query($sql, $db);
-
- if ($rs){
- while($row = mysql_fetch_array($rs)){
- $result[] = $row[0];
- }
- }
- return $result;
- }
-
- /**
- * Perform a search with the given filters.
- * @param Array [field]=>[input]. Format must be the following:
- * [title] =>[string] *no longer in use
- * [categories] =>Array(integer)
- * [email] =>[string] *no longer in use
- * [description]=>[string] *no longer in use
- * [bookmark] =>[string] (on/off)
- * [archive] =>[string] (on/off)
- * @param string sortable columns: title, created_date, closing_date
- * @param string asc for ascending, else descending
- * @return Array matched entries
- */
- function search($input, $col, $order){
- global $addslashes, $db;
- $result = array();
- //If input is not an array, quit right away.
- if (!is_array($input)){
- return;
- }
-
- //get the search fields
- $general = $addslashes($input['general']);
-// $title = $addslashes($input['title']);
-// $email = $addslashes($input['email']);
-// $description = $addslashes($input['description']);
- $categories = $input['categories'];
- $bookmark = $input['bookmark'];
- $archive = $input['archive'];
-
- //create sub sql for general search
- if ($general!=''){
- $general_sql = "`title` LIKE '%$general%' OR `description` LIKE '%$general%' OR ";
- }
-
- //create sub sql for the search fields.
- //*merged with general search
-/* if ($title!=''){
- $title_bits = explode(' ', $input['title']);
- $title_sql = '';
- //concat all the title search fields together.
- foreach($title_bits as $v){
- $title_sql .= "`title` LIKE '%$v%' OR ";
- }
- }
-*/
-/*
- * Not sure if this is actually useful.
- if ($email!=''){
- $email_bits = explode(' ', $input['email']);
- $email_sql = '';
- //concat all the email search fields together.
- foreach($email_bits as $v){
- $email_sql .= "`email` LIKE '%$v%' OR ";
- }
- }
-*/
-/*
- if ($description!=''){
- $description_bits = explode(' ', $input['description']);
- $description_sql = '';
- //concat all the description search fields together.
- foreach($description_bits as $v){
- $description_sql .= "`description` LIKE '%$v%' OR ";
- }
- }
-*/
- if (is_array($categories) && !empty($categories)){
- foreach($categories as $k=>$category_id){
- //if 'any' is selected, use all category
- if ($category_id==0){
- $categories = $this->getCategories();
- foreach ($categories as $k2=>$v2){
- $categories[$k2] = intval($v2['id']);
- }
- break;
- }
- $categories[$k] = intval($category_id);
- }
- $categories = '('. implode(',', $categories) . ')';
- $categories_sql = 'RIGHT JOIN (SELECT DISTINCT posting_id FROM '.TABLE_PREFIX."jb_posting_categories WHERE category_id IN $categories) AS pc ON p.id=pc.posting_id ";
- }
-
- if($bookmark!=''){
- $bookmark_jobs = $this->getBookmarkJobs();
- $bookmarks = '('. implode(',', $bookmark_jobs) . ')';
- $bookmark_sql = "`id` IN $bookmarks OR ";
- }
-
- //load entries with expired closing date
- if ($archive==''){
- $now = date('Y-m-d H:i:s');
- $closing_sql = "closing_date >= '$now' AND ";
- }
-
- //only closed time and approved state
- //this sql must go first
- $approval_closing_sql = "($closing_sql approval_state=".AT_JB_POSTING_STATUS_CONFIRMED.')';
-
- $sql_wc = $general_sql . $title_sql . $email_sql . $description_sql . $bookmark_sql; //where clause
- if ($sql_wc!=''){
- $sql_wc = substr($sql_wc, 0, -3);
- $sql_wc = ' AND ('. $sql_wc . ')';
- }
-
- //order
- $col = isset($this->cols[$col])?$this->cols[$col]:$this->cols['created_date'];
- $order = ($order=='ASC')?'ASC':'DESC';
-
- //compose the search query
- $sql = 'SELECT p.* FROM '.TABLE_PREFIX."jb_postings AS p $categories_sql WHERE $approval_closing_sql $sql_wc ORDER BY $col $order";
- $rs = mysql_query($sql, $db);
- if ($rs){
- while ($row = mysql_fetch_assoc($rs)){
- $row['categories'] = $this->getPostingCategories($row['id']);
- $result[] = $row;
- }
- }
- return $result;
- }
-
- function approveEmployer($member_id){}
-
- function disapproveEmployer($member_id){}
-
-
- /**
- * Update subscription for the categories. Remove existing entries first, then re-insert new ones.
- * @param int Member id
- * @param Array Categories IDs. [index]=>[category_id]
- */
- function subscribeCategories ($member_id, $categories){
- global $db;
-
- $member_id = intval($member_id);
-
- //remove old subscriptions
- $sql = 'DELETE FROM '.TABLE_PREFIX."jb_category_subscribes WHERE member_id=$member_id";
- mysql_query($sql, $db);
-
- if (!empty($categories)){
- foreach($categories as $category){
- $category = intval($category);
- if($category < 1){
- continue;
- }
-
- //add new subscription
- $sql = 'INSERT INTO '.TABLE_PREFIX."jb_category_subscribes (member_id, category_id) VALUES ($member_id, $category)";
- mysql_query($sql, $db);
- }
- }
- }
-}
-?>
projects / atutor.git / blobdiff