function JB_list_jobs($list_mode)
{
if (func_num_args() > 1) {
// what kind of posts to show
$show = func_get_arg(1);
}
global $label;
global $post_count;
$post_count = null;
// reset post count.
#############################################
# Build the apporved SQL part
$approved_sql = " approved='Y' ";
if ($show == "WA") {
// waiting
$approved_sql = " approved='N' ";
$where_sql .= " AND `reason` ='' ";
} elseif ($show == "NA") {
// not approved
$approved_sql = " approved ='N' ";
$where_sql .= " AND `reason` !='' ";
} elseif ($show == "EX") {
// expired
$approved_sql = ' 1=1 ';
} elseif ($show == "EMP") {
// expired
$approved_sql = ' 1=1 ';
}
#############################################
# Build the ORDER BY part
$order = jb_alpha_numeric($_REQUEST['order_by']);
if ($_REQUEST['ord'] == 'asc') {
$ord = 'ASC';
} elseif ($_REQUEST['ord'] == 'desc') {
$ord = 'DESC';
} else {
$ord = 'DESC';
// sort descending by default
}
if ($order == '' || !JB_is_field_valid($order, 1)) {
// by default, order by the post_date, if the field is invalid
$order = " `post_date` ";
} elseif ($order == 'summary') {
// order by title instead
$order = JB_get_template_field_id('TITLE', 1);
} else {
$order = " `" . jb_escape_sql($order) . "` ";
}
############################################
# Search Posts
$where_sql .= JB_generate_search_sql(1);
############################################
# PREMIUM list mode
# To list only premium jobs, call like this: JB_list_jobs('PREMIUM')
if (!defined('JB_SHOW_PREMIUM_LIST')) {
// new setting since 3.4.13, may not be in config.php
JB_SHOW_PREMIUM_LIST == 'YES';
}
# Set $premium_sql
# This determines whether to:
# - include only premium posts to the list
# - include only standard posts to the list
# - do not show the premium list at all, return the call
if ($list_mode == 'PREMIUM') {
if (JB_SHOW_PREMIUM_LIST != 'YES') {
// PREMIUM list is turned off in Admin->Main Config
// do not show the premium list at all, return the call
return;
}
// - include only premium posts to the list
$premium_sql = "AND ( " . "post_mode " . "= 'premium'" . ") ";
$post_count = JB_get_post_count('PAP');
// PAP - Approved premium posts, not expired
} elseif (JB_DONT_REPEAT_PREMIUM == 'YES') {
// Premium posts are listed on top in a seperate list
// This ensures that when listing the standard posts, the premium
// posts are not repeated.
// If listing jobs on the front page, no search executed and the page is index.php
global $JB_HOME_PAGE, $JOB_LIST_PAGE;
if ($JB_HOME_PAGE | $JOB_LIST_PAGE && $list_mode == 'ALL' && JB_SHOW_PREMIUM_LIST == 'YES') {
// - include only standard posts to the list
$premium_sql .= "AND ( " . "post_mode " . "!= 'premium'" . ") ";
$post_count = JB_get_post_count('SAP');
// Approved, not premium, not expired
}
}
#############################################
# Show posts by employer?
$_REQUEST['show_emp'] = (int) $_REQUEST['show_emp'];
if ($_REQUEST['show_emp'] > 0) {
// is user_id > 0 ?
$show_emp_sql = " AND user_id='" . jb_escape_sql($_REQUEST['show_emp']) . "' ";
}
#############################################
# Get todays date (in GMT)
$now = gmdate("Y-m-d");
#############################################
# build the LIMIT part
$offset = (int) $_REQUEST['offset'];
if ($offset < 0) {
$offset = abs($offset);
}
$limit_sql = " LIMIT {$offset}, ";
if ($list_mode == 'PREMIUM') {
if (JB_PREMIUM_POSTS_LIMIT == 'YES') {
$limit_sql .= JB_PREMIUM_POSTS_PER_PAGE;
} else {
// there's no limit
$limit_sql = '';
}
} elseif ($list_mode == 'EMPLOYER') {
$limit_sql .= JB_MANAGER_POSTS_PER_PAGE;
} else {
$limit_sql .= JB_POSTS_PER_PAGE;
}
# Include a SQL_CALC_FOUND_ROWS option to count the number of posts returned
# See http://dev.mysql.com/doc/refman/5.0/en/information-functions.html#function_found-rows
if ($where_sql != '' || $show_emp_sql != '' || $post_count === null) {
// If its not a search, or by listing employer, and the post count
// is unknown, we need to tell MySQL to count the posts returned without
// the LIMIT clause
$calc_found_rows_sql = 'SQL_CALC_FOUND_ROWS';
}
#############################################
# Glue the SQL query, basted on $list_mode
if ($list_mode == 'SAVED') {
$calc_found_rows_sql = 'SQL_CALC_FOUND_ROWS';
$sql = "SELECT {$calc_found_rows_sql} *, posts_table.user_id as user_id FROM `posts_table`, `saved_jobs` WHERE saved_jobs.user_id='" . jb_escape_sql($_SESSION['JB_ID']) . "' AND (saved_jobs.post_id=posts_table.post_id) AND expired='N' ORDER BY {$order} {$ord} {$limit_sql}";
} elseif ($list_mode == 'BY_CATEGORY' || $list_mode == "BY_CATEGORY_ADMIN") {
$calc_found_rows_sql = 'SQL_CALC_FOUND_ROWS';
$cat = JB_search_category_tree_for_posts();
$sql = "SELECT {$calc_found_rows_sql} * FROM posts_table where {$approved_sql} {$where_sql} {$show_emp_sql} AND expired='N' {$cat} ORDER BY ({$order}) {$ord} {$limit_sql}";
} elseif ($list_mode == 'EMPLOYER') {
// employer's post manager.
$calc_found_rows_sql = 'SQL_CALC_FOUND_ROWS';
if ($show == "OFFLINE") {
$date_range_sql = '';
// include posts that are expired.
$date_range_sql = "AND expired='Y' ";
$approved_sql = " OR (approved='N' AND user_id='" . jb_escape_sql($_SESSION['JB_ID']) . "') ";
} else {
// show current posts
$date_range_sql = "AND expired='N' ";
$approved_sql = " AND approved='Y' ";
}
$sql = "SELECT {$calc_found_rows_sql} * FROM posts_table where (1=1 {$where_sql} {$date_range_sql} AND user_id='" . jb_escape_sql($_SESSION['JB_ID']) . "') {$approved_sql} ORDER BY ({$order}) {$ord} {$limit_sql}";
} else {
if ($show == 'EX') {
// show expired?
$expired_sql = " AND expired='Y' ";
} else {
$expired_sql = " AND expired='N' ";
}
$sql = "SELECT {$calc_found_rows_sql} * FROM posts_table where {$approved_sql} {$expired_sql} {$premium_sql} {$where_sql} {$show_emp_sql} ORDER BY ({$order}) {$ord} {$limit_sql} ";
}
//echo '<hr>sql:'.$sql." where_sql:[$where_sql] show_emp:[$show_emp_sql] cat:[$cat] calc_found_rows_sql:[$calc_found_rows_sql] (LM: $list_mode)<br>";
// some debugging & performance test
//$result = JB_mysql_query("EXPLAIN ".$sql) or die ("[$sql]".mysql_error());
//$row = mysql_fetch_array($result, MYSQL_ASSOC);
//echo "<pre>";print_r($row);echo "</pre>";
//echo "<br>".$sql."<br>";
#################################
# Execute the SQL query
if (!JBPLUG_do_callback('job_list_custom_query', $result, $sql)) {
// A plugin can modify the result with a custom query
$result = JB_mysql_query($sql);
}
#################################
# Get the post_count
# If $calc_found_rows_sql was not used, then we assume that the post
# was is cashed in the database.
if ($calc_found_rows_sql == '') {
// MySQL did not count the number of posts
// that were returned, then get the cached number.
if ($list_mode == 'PREMIUM') {
$post_count = JB_get_post_count('PAP');
// premium approved
} elseif ($post_count == '') {
if ($show == 'NA') {
// not approved (admin)
$post_count = JB_get_post_count('NA');
// get non approved posts count, admin list
} elseif ($show == 'ALL') {
$post_count = JB_get_post_count('AP');
// AP - Approved (expired='N' AND approved='Y'), admin list
} elseif ($show == "WA") {
// waiting count, admin list
$post_count = JB_get_post_count('WA');
} elseif ($show == "EX") {
// expired count, admin list
$post_count = JB_get_post_count('EX');
} else {
// get all the count of all apporved and not expired
$post_count = JB_get_post_count('AP');
// AP - Approved (expired='N' AND approved='Y')
}
}
} else {
# Ask MySQL to get the number of rows from the last query
# Even though the last query had a LIMIT clause
$row = mysql_fetch_row(jb_mysql_query("SELECT FOUND_ROWS()"));
$post_count = $row[0];
}
JBPLUG_do_callback('job_list_set_count', $post_count, $list_mode);
// A plugin can modify the post count
########################################
# Print how many jobs returned
$PLM =& JB_get_PostListMarkupObject();
// load the ListMarkup Class
if ($post_count == 0) {
if ($list_mode == "PREMIUM") {
//echo "<p> </p>";
} elseif ($list_mode == "SAVED") {
//echo "<p> </p>";
} elseif ($list_mode == "BY_CATEGORY") {
//echo "<p> </p>";
} elseif ($list_mode == "EMPLOYER") {
$PLM->no_posts_employer();
} else {
$PLM->no_posts();
}
} else {
if ($list_mode == "PREMIUM") {
$PLM->sponsored_heading($post_count);
} elseif ($list_mode == "ALL") {
$label['post_list_count'] = str_replace("%COUNT%", $post_count, $label['post_list_count']);
$label['post_list_count'] = str_replace("%POSTS_DISPLAY_DAYS%", JB_POSTS_DISPLAY_DAYS, $label['post_list_count']);
$PLM->post_count($post_count);
} elseif ($list_mode == "BY_CATEGORY") {
$label['post_list_cat_count'] = str_replace("%COUNT%", $post_count, $label['post_list_cat_count']);
$label['post_list_cat_count'] = str_replace("%POSTS_DISPLAY_DAYS%", JB_POSTS_DISPLAY_DAYS, $label['post_list_cat_count']);
$PLM->post_count_category($post_count);
}
#################################################
JB_display_post_list($result, $list_mode, $show);
}
// end else if mysql num rows > 0
return $post_count;
}
function JB_list_profiles($admin = false, $order, $offset)
{
global $label;
// languages array
$records_per_page = 40;
// process search result
if ($_REQUEST['action'] == 'search') {
$q_string = JB_generate_q_string(3);
$where_sql = JB_generate_search_sql(3);
}
// JB_DATE_FORMAT(`adate`, '%d-%b-%Y') AS formatted_date
$order = $_REQUEST['order_by'];
if ($_REQUEST['ord'] == 'asc') {
$ord = 'ASC';
} elseif ($_REQUEST['ord'] == 'desc') {
$ord = 'DESC';
} else {
$ord = 'DESC';
// sort descending by default
}
if ($order == '' || !JB_is_field_valid($order, 3)) {
// by default, order by the post_date
$order = " `profile_date` ";
} else {
$order = " `" . jb_escape_sql($order) . "` ";
}
$offset = (int) $_REQUEST['offset'];
if ($offset < 0) {
$offset = abs($offset);
}
$sql = "Select SQL_CALC_FOUND_ROWS *, DATE_FORMAT(`profile_date`, '%d-%b-%Y') AS formatted_profile_date FROM `profiles_table` WHERE 1=1 {$where_sql} ORDER BY {$order} {$ord} LIMIT {$offset}, {$records_per_page}";
//echo "[".$sql."]";
$result = JB_mysql_query($sql) or die(mysql_error());
############
# get the count
/*
$count = mysql_num_rows($result);
if ($count > $records_per_page) {
mysql_data_seek($result, $offset);
}
*/
$row = mysql_fetch_row(jb_mysql_query("SELECT FOUND_ROWS()"));
$count = $row[0];
if ($count > 0) {
if ($pages == 1) {
} else {
$pages = ceil($count / $records_per_page);
$cur_page = $_REQUEST['offset'] / $records_per_page;
$cur_page++;
echo '<p class="nav_page_links">';
//echo "Page $cur_page of $pages - ";
$label["navigation_page"] = str_replace("%CUR_PAGE%", $cur_page, $label["navigation_page"]);
$label["navigation_page"] = str_replace("%PAGES%", $pages, $label["navigation_page"]);
echo "<span > " . $label["navigation_page"] . "</span> ";
$nav = JB_nav_pages_struct($result, $q_string, $count, $records_per_page);
$LINKS = 10;
JB_render_nav_pages($nav, $LINKS, $q_string, $show_emp, $cat);
echo "</p>";
}
?>
<table style="margin: 0 auto; width:100%; border:0px; background-color:d9d9d9; " cellspacing="1" cellpadding="5" >
<tr bgcolor="#EAEAEA">
<?php
if ($admin == true) {
echo '<td> </td>';
JBPLUG_do_callback('profile_list_head_admin_action', $A = false);
}
JBPLUG_do_callback('profile_list_head_user_action', $A = false);
JB_echo_list_head_data(3, $admin);
?>
</tr>
<?php
$i = 0;
$ProfileForm =& JB_get_DynamicFormObject(3);
while (($row = mysql_fetch_array($result, MYSQL_ASSOC)) && $i < $records_per_page) {
$ProfileForm->set_values($row);
$i++;
?>
<tr bgcolor="<?php
echo JB_LIST_BG_COLOR;
?>
" onmouseover="old_bg=this.getAttribute('bgcolor');this.setAttribute('bgcolor', '<?php
echo JB_LIST_HOVER_COLOR;
?>
', 0);" onmouseout="this.setAttribute('bgcolor', old_bg, 0);">
<?php
if ($admin == true) {
echo '<td>';
?>
<input style="font-size: 8pt" type="button" value="Delete" onClick="if (!confirmLink(this, 'Delete, are you sure?')) {return false;} window.location='<?php
echo htmlentities($_SERVER['PHP_SELF']);
?>
?action=delete&profile_id=<?php
echo $row['profile_id'];
?>
'"><br>
<input type="button" style="font-size: 8pt" value="Edit" onClick="window.location='<?php
echo htmlentities($_SERVER['PHP_SELF']);
?>
?action=edit&profile_id=<?php
echo $row['profile_id'];
?>
'">
<?php
echo '</td>';
JBPLUG_do_callback('profile_list_data_admin_action', $A = false);
}
JBPLUG_do_callback('profile_list_data_user_action', $A = false);
JB_echo_proile_list_data($admin);
?>
</tr>
<?php
//$data[file_photo] = '';
// $new_name='';
}
echo "</table>";
} else {
echo "<p class='profiles_no_result'>" . $label["profiles_not_found"] . "</p>";
}
}
}
if ($_REQUEST['q_news'] != '') {
$where_sql .= " AND `Newsletter`='1' ";
}
if ($_REQUEST['q_alerts'] != '') {
$where_sql .= " AND `Notification1`='1' ";
}
if ($_REQUEST['ord'] == 'asc') {
$ord = 'ASC';
} elseif ($_REQUEST['ord'] == 'desc') {
$ord = 'DESC';
} else {
$ord = 'DESC';
// sort descending by default
}
if ($_REQUEST['order_by'] == '' || !JB_is_field_valid($_REQUEST['order_by'], 5)) {
// by default, order by the post_date
$order = " `SignupDate` ";
} else {
$order = " `" . jb_escape_sql($_REQUEST['order_by']) . "` ";
}
$_REQUEST['offset'] = (int) $_REQUEST['offset'];
if ($_REQUEST['offset'] < 0) {
$_REQUEST['offset'] = abs($_REQUEST['offset']);
}
$records_per_page = 20;
$sql = "select SQL_CALC_FOUND_ROWS * FROM `users` WHERE 1=1 " . $where_sql . " ORDER BY {$order} " . jb_escape_sql($ord) . " LIMIT " . jb_escape_sql($_REQUEST['offset']) . ", " . jb_escape_html($records_per_page) . "";
$result = JB_mysql_query($sql) or die(mysql_error());
$row = mysql_fetch_row(jb_mysql_query("SELECT FOUND_ROWS()"));
$count = $row[0];
if ($_REQUEST['action'] == 'search') {
function JB_list_resumes($list_mode, $show = '')
{
global $resume_tag_to_field_id;
global $tag_to_search;
global $label;
// languages array
$LM =& JB_get_ResumeListMarkupObject();
// load the ListMarkup Class
$LM->set_list_mode($list_mode);
$LM->set_show($show);
if ($list_mode == 'ADMIN') {
$admin = true;
}
###########################################
# initialize
#
if (!defined('JB_RESUMES_PER_PAGE')) {
$resumes_per_page = 30;
} else {
$resumes_per_page = JB_RESUMES_PER_PAGE;
}
$order = jb_alpha_numeric($_REQUEST['order_by']);
if ($_REQUEST['ord'] == 'asc') {
$ord = 'ASC';
} elseif ($_REQUEST['ord'] == 'desc') {
$ord = 'DESC';
} else {
$ord = 'DESC';
// sort descending by default
}
if ($order == '' || !JB_is_field_valid($order, 2)) {
// by default, order by the post_date
$order = " `resume_date` ";
} else {
$order = " `" . jb_escape_sql($order) . "` ";
}
$offset = (int) $_REQUEST['offset'];
if ($offset < 0) {
$offset = abs($offset);
}
if ($offset == '') {
$offset = 0;
}
// build the search query string
global $action;
// process search result
if ($_REQUEST['action'] == 'search') {
$q_string = JB_generate_q_string(2);
$where_sql = JB_generate_search_sql(2);
}
$cat = (int) $_REQUEST['cat'];
if ($cat != '') {
$cat = "&cat={$cat}";
$cat_sql = JB_search_category_tree_for_resumes();
}
if ($admin) {
$where_status = " `status` != 'x' ";
} else {
$where_status = " `status`='ACT' ";
}
$approved = "";
if ($show == 'WA') {
// Admin is true, WA will show posts waiting to be approved
$where_sql = " AND approved='N' ";
} else {
$approved = "t1.approved='Y' AND ";
}
#####################3
# Set the LIMIT part of the sql query
$limit_sql = "LIMIT " . jb_escape_sql($offset) . "," . jb_escape_sql($resumes_per_page) . " ";
##################################
# How to get the resume count
# If not searching by category, then
if ($where_sql == '' && $cat_sql == '') {
if ($admin) {
// showing all resumes, active, not approved and suspended
$resume_count = JB_get_resume_count('ALL');
} else {
// showing active & approved
$resume_count = JB_get_resume_count('ACT');
}
if ($resume_count === null) {
$calc_found_rows_sql = 'SQL_CALC_FOUND_ROWS';
}
} else {
$calc_found_rows_sql = 'SQL_CALC_FOUND_ROWS';
}
if ($list_mode == 'SAVED') {
$order = 'save_date';
$calc_found_rows_sql = 'SQL_CALC_FOUND_ROWS';
$sql = "SELECT {$calc_found_rows_sql} * FROM `saved_resumes` AS t1\n\t\tLEFT JOIN `resumes_table` as t2 on t2.resume_id=t1.resume_id\n\t\t WHERE t1.user_id='" . jb_escape_sql($_SESSION['JB_ID']) . "' ORDER BY {$order} {$ord} {$limit_sql}";
} elseif ($tag_to_search['smx_exists']) {
// a skill matrix exists.. use the JOIN version of the query (Slower)
// Using a LEFT JOIN because we want to have null values if no data for skill_matrix_data
$sql = "Select {$calc_found_rows_sql} *, t1.user_id AS user_id FROM `resumes_table` AS t1 LEFT JOIN `skill_matrix_data` AS t2 ON t1.resume_id=t2.object_id WHERE {$approved} {$where_status} {$where_sql} {$cat_sql} group by t1.resume_id ORDER BY {$order} {$ord} {$appr_order} {$limit_sql} ";
} else {
$sql = "Select {$calc_found_rows_sql} * FROM `resumes_table` as t1 WHERE {$approved} {$where_status} {$where_sql} {$cat_sql} ORDER BY {$order} {$ord} {$limit_sql} ";
}
$result = JB_mysql_query($sql) or die(mysql_error());
############
# get the count if not initialized
# Ask MySQL to get the number of rows from the last query
if ($calc_found_rows_sql) {
# Even though the last query had a LIMIT clause
$row = mysql_fetch_row(jb_mysql_query("SELECT FOUND_ROWS()"));
$resume_count = $row[0];
}
if ($resume_count > 0) {
// estimate number of pages.
$pages = ceil($resume_count / $resumes_per_page);
if ($pages == 1) {
// only one page - no need to show page navigation links
} else {
$pages = ceil($resume_count / $resumes_per_page);
$cur_page = $offset / $resumes_per_page;
$cur_page++;
$LM->nav_pages_start();
//echo "Page $cur_page of $pages - ";
$label["navigation_page"] = str_replace("%CUR_PAGE%", $cur_page, $label["navigation_page"]);
$label["navigation_page"] = str_replace("%PAGES%", $pages, $label["navigation_page"]);
$LM->nav_pages_status();
$nav = JB_nav_pages_struct($result, $q_string, $resume_count, $resumes_per_page);
$LINKS = 10;
JB_render_nav_pages($nav, $LINKS, $q_string, $show_emp, $cat);
$LM->nav_pages_end();
}
// How many columns? (the hits column does not count here...)
ob_start();
// buffer the output, so that we can calculate the colspan.
$colspan = JB_echo_list_head_data(2, $admin);
// output the header columns
$list_head_data = ob_get_contents();
ob_end_clean();
JBPLUG_do_callback('resume_list_set_colspan', $colspan);
// set the colspan value
$LM->set_colspan($colspan);
if ($list_mode == 'EMPLOYER' || $list_mode == 'ADMIN' || $list_mode == 'SAVED') {
$LM->open_form();
}
$LM->list_start();
if ($list_mode == 'ADMIN') {
// controls (approve button / disapprove button)
$LM->admin_list_controls();
} elseif ($list_mode == 'EMPLOYER') {
$LM->employer_list_controls();
} elseif ($list_mode == 'SAVED') {
$LM->saved_list_controls();
}
#######################################
# Open the list heading section
$LM->list_head_open();
if ($list_mode == 'ADMIN') {
$LM->list_head_admin_action();
JBPLUG_do_callback('resume_list_head_admin_action', $A = false);
} elseif ($list_mode == 'EMPLOYER') {
$LM->list_head_employer_action();
} elseif ($list_mode == 'SAVED') {
$LM->list_head_saved_action();
}
JBPLUG_do_callback('resume_list_head_user_action', $A = false);
#######################################
echo $list_head_data;
#######################################
# Close the list heading section
$LM->list_head_close();
$i = 0;
JBPLUG_do_callback('resume_list_pre_fill', $i, $admin);
//A plugin can list its own records before, and adjust the $i
while (($row = mysql_fetch_array($result, MYSQL_ASSOC)) && $i < $resumes_per_page) {
$LM->set_values($row);
JBPLUG_do_callback('resume_list_set_data', $row, $i, $list_mode);
// A plugin can modify the prams
$i++;
if ($admin) {
// If Administrator, then can view private details.
$row['anon'] = 'N';
}
$LM->list_item_open($admin);
if ($list_mode == 'ADMIN') {
$LM->list_data_admin_action();
JBPLUG_do_callback('resume_list_data_admin_action', $LM);
} elseif ($list_mode == 'SAVED') {
$LM->list_data_saved_action();
} elseif ($list_mode == 'EMPLOYER') {
$LM->list_data_employer_action();
}
JBPLUG_do_callback('resume_list_data_user_action', $LM);
JB_echo_resume_list_data($admin);
$LM->list_item_close();
}
JBPLUG_do_callback('resume_list_back_fill', $i, $admin);
// A plugin can list its own records after
$LM->list_end();
if ($list_mode == 'EMPLOYER' || $list_mode == 'ADMIN') {
$LM->close_form();
}
$LM->nav_pages_start();
JB_render_nav_pages($nav, $LINKS, $q_string, $show_emp, $cat);
$LM->nav_pages_end();
} else {
$LM->no_resumes();
}
}
}
if ($q_news != '') {
$where_sql .= " AND `Newsletter`='1' ";
}
if ($q_resumes != '') {
$where_sql .= " AND `Notification1`='1' ";
}
if ($_REQUEST['ord'] == 'asc') {
$ord = 'ASC';
} elseif ($_REQUEST['ord'] == 'desc') {
$ord = 'DESC';
} else {
$ord = 'DESC';
// sort descending by default
}
if ($_REQUEST['order'] == '' || !JB_is_field_valid($_REQUEST['order'], 4)) {
// by default, order by the post_date
$order = " `SignupDate` ";
} else {
$order = " `" . jb_escape_sql($_REQUEST['order']) . "` ";
}
$records_per_page = 20;
$offset = (int) $_REQUEST['offset'];
if ($offset < 0) {
$offset = abs($offset);
}
$sql = "select SQL_CALC_FOUND_ROWS * FROM `employers` WHERE 1=1 {$where_sql} ORDER BY {$order} {$ord} LIMIT {$offset},{$records_per_page}";
if ($_REQUEST['order_by'] == 'posts') {
// need to order the list by the number of jobs each employer posted
$sql = " select t1.*, count(post_id) as post_count from employers as t1 LEFT JOIN posts_table as t2 ON t1.ID=t2.user_id GROUP by t2.user_id ORDER BY Validated, post_count {$ord}";
}