3 && $month < 11){ return date("F d, Y h:i A", strtotime("+10 hours 30 minutes", strtotime($date))); } else if ($month == 3 && $day >= 10){ return date("F d, Y h:i A", strtotime("+10 hours 30 minutes", strtotime($date))); } else if ($month == 11 && $day <= 3){ return date("F d, Y h:i A", strtotime("+10 hours 30 minutes", strtotime($date))); } else{ // non-DST time return date("F d, Y h:i A", strtotime("+11 hours 30 minutes", strtotime($date))); } } function convert_to_india_time_short($date){ $month = date("n", strtotime($date)); $day = date("j", strtotime($date)); //DST from March 10th to November 3 for USA if ($month > 3 && $month < 11){ return date("d/m/Y", strtotime("+10 hours 30 minutes", strtotime($date))); } else if ($month == 3 && $day >= 10){ return date("d/m/Y", strtotime("+10 hours 30 minutes", strtotime($date))); } else if ($month == 11 && $day <= 3){ return date("d/m/Y", strtotime("+10 hours 30 minutes", strtotime($date))); } else{ // non-DST time return date("d/m/Y", strtotime("+11 hours 30 minutes", strtotime($date))); } } function cleanup_for_url( $string ){ $string = str_replace(" - ", "_", $string); $string = str_replace("-", "_", $string); $string = str_replace(" ", "_", $string); $string = str_replace("'", "", $string); $string = str_replace(",", "", $string); $string = str_replace("?", "", $string); $string = str_replace("!", "", $string); $string = str_replace("%", "", $string); $string = str_replace("__", "_", $string); return $string; } //Use this to prevent SQL Injection function sql_quote( $value ){ if( get_magic_quotes_gpc() ) { $value = stripslashes( $value ); } //check if this function exists if( function_exists( "mysql_real_escape_string" ) ) { $value = mysql_real_escape_string( $value ); } //for PHP version < 4.3.0 use addslashes else { $value = addslashes( $value ); } return $value; } function display_pagenation($total_pages, $current_page, $file_name){ $display_count = 12; $display_count_before = 5; $display_count_after = 1 + $display_count - $display_count_before; global $category_id; if ($total_pages > $display_count){ $start = ($current_page - $display_count_before); if ($start < 0) $start = 0; $end = ($current_page + $display_count_after); if ($end > $total_pages) $end = $total_pages; } else{ $start = 0; $end = $total_pages; } if ($current_page > 0){ echo " << previous"; } for($i = $start; $i < $end; $i++){ if ($i == $current_page){ if ($i == $start){ echo "  " . ($i + 1); } else{ echo " | " . ($i + 1); } } else{ echo " | " . ($i + 1) . ""; } } if ($current_page < $total_pages - 1){ echo " | next >>"; } } function display_pagenation_querystring($total_pages, $current_page, $file_name){ $display_count = 12; $display_count_before = 5; $display_count_after = 1 + $display_count - $display_count_before; global $category_id; if ($total_pages > $display_count){ $start = ($current_page - $display_count_before); if ($start < 0) $start = 0; $end = ($current_page + $display_count_after); if ($end > $total_pages) $end = $total_pages; } else{ $start = 0; $end = $total_pages; } if ($current_page > 0){ echo " << previous"; } for($i = $start; $i < $end; $i++){ if ($i == $current_page){ if ($i == $start){ echo "  " . ($i + 1); } else{ echo " | " . ($i + 1); } } else{ echo " | " . ($i + 1) . ""; } } if ($current_page < $total_pages - 1){ echo " | next >>"; } } function only_numbers_and_comma($val){ $reg = "#[^0-9 -]#i"; $count = preg_match($reg, $val, $matches); if ($count > 0){ return false; } else{ return true; } } //strip all chars from source other than those mentioned in $allow. //eg: cleanup_allow("12,13,14a", "0123456789,") => "12,13,14" function cleanup_allow($value, $allow){ $output = $value; for($i = 0; $i < strlen($value); $i++){ $temp = substr($value, $i, 1); $allowed = false; for ($j = 0; $j < strlen($allow); $j++){ $temp_allow = substr($allow, $j, 1); if ($temp == $temp_allow){ $allowed = true; break; } } if ($allowed == false){ $output = str_replace($temp, "", $output); } } return $output; } //find_invalid_chars returns true if invalid chars are found. function find_invalid_chars($value, $invalid){ for($i = 0; $i < strlen($invalid); $i++){ $invalid_char = substr($invalid, $i, 1); if (strpos($value, $invalid_char) === false){ continue; } else{ return true; } } return false; } ?>