khosb/modules/core/search.inc.php

<?php
/**
 * AgileBill - Open Billing Software
 *
 * This body of work is free software; you can redistribute it and/or
 * modify it under the terms of the Open AgileBill License
 * License as published at http://www.agileco.com/agilebill/license1-4.txt
 *
 * Originally authored by Tony Landis, AgileBill LLC
 *
 * Recent modifications by Deon George
 *
 * @author Deon George <deonATleenooksDOTnet>
 * @copyright 2009 Deon George
 * @link http://osb.leenooks.net
 *
 * @link http://www.agileco.com/
 * @copyright 2004-2008 Agileco, LLC.
 * @license http://www.agileco.com/agilebill/license1-4.txt
 * @author Tony Landis <tony@agileco.com>
 * @package AgileBill
 * @subpackage Core
 */

/**
 * The main AgileBill Search Class
 *
 * @package AgileBill
 * @subpackage Core
 */
class CORE_search {
	public $recent_js;
	public $recent_menu;
	public $saved_js;
	public $saved_menu;

	/**
	 * Create a new search record.
	 *
	 * @param array Contains the elements of the search query
	 * @return void
	 * @since Version 1.0
	 */
	public function add($arr) {
		$db = &DB();

		# Determine the search id:
		$this->id = $db->GenID(AGILE_DB_PREFIX.'search_id');

		# Create the search record
		$result = $db->Execute(sqlInsert($db,'search',array(
			'session_id'=>SESS,
			'account_id'=>SESS_ACCOUNT,
			'module'=>$arr['module'],
			'date_orig'=>time(),
			'date_expire'=>(time()+(SEARCH_EXPIRE*60)),
			'full_sql'=>$arr['sql'],
			'order_by'=>$arr['order_by'],
			'limit_no'=>$arr['limit'],
			'results'=>$arr['results']
			),$this->id));

		# Error reporting
		if ($result === false) {
			global $C_debug;

			$C_debug->error(__FILE__,__METHOD__,$db->ErrorMsg());
		}
	}

	/**
	 * Retrieves a specific search record, and sets the values to the object.
	 *
	 * @param int Contians the Search Id to be retrieved
	 * @return void
	 * @since Version 1.0
	 * @todo Complete the search refresh feature
	 */
	public function get($id) {
		# Get the details for this search
		$db = &DB();

		$result = $db->Execute(sqlSelect($db,'search','*',sprintf('id=%s',$id)));

		# Error reporting
		if ($result === false) {
			global $C_debug;

			$C_debug->error(__FILE__,__METHOD__,$db->ErrorMsg());
		}

		# Get the search values
		$this->id = $id;
		$this->account = $result->fields['account_id'];
		$this->session = $result->fields['session_id'];
		$this->date_orig = $result->fields['date_orig'];
		$this->date_expire = $result->fields['date_expire'];
		$this->sql = $result->fields['full_sql'];
		$this->order_by = $result->fields['order_by'];
		$this->limit = $result->fields['limit_no'];

		# Check if this search has expired:
		if($this->date_expire <= time()) {
			# Refresh the search
			# $this->results = $this->refresh($id);
			# echo "<BR> this search has expired! Refreshing.... <BR>";
			$this->results = $result->fields['results'];

		} else {
			# Use the existing result count
			$this->results = $result->fields['results'];
		}

		return;
	}

	/**
	 * Refreshes the result count of a specific search and stores the new results in the search record,
	 * and returns the new search result count.
	 *
	 * @param int Contians the Search Id to be refreshed
	 * @return int Contains the new search results count
	 * @since Version 1.0
	 * @todo Complete the search refresh code
	 * @return int The new search results count
	*/
	private function refresh($id) {
	}

	/**
	 * Saves the current search for later retreival.
	 *
	 * @param string Contains search nickname to remember this search as
	 * @return void
	 * @since Version 1.0
	 * @todo Add some error checking for previously used nicknames, identical searches, etc.
	 * @param int Contians the Search Id to be saved
	 * @param string Contains the name of the Module this search was for
	 */
	 public function save($search_id,$module,$name) {
		# Save the search
		$db = &DB();

		# Determine the search id:
		$this->id = $db->GenID('search_saved');

		$result = $db->Execute(sqlInsert($db,'search_saved',array(
			'search_id'=>$search_id,
			'account_id'=>SESS_ACCOUNT,
			'session_id'=>SESS,
			'date_orig'=>time(),
			'date_last'=>time(),
			'date_expire'=>'',
			'module'=>$module,
			'name'=>$name
			),$this->id));

		# Error reporting
		if ($result === false) {
			global $C_debug;

			$C_debug->error(__FILE__,__METHOD__,$db->ErrorMsg());
		}
	 }

	/**
	 * Build the recent search menu and JavaScript
	 *
	 * @param string Contains the name of the Module to find recent searches for
	 * @return void
	 * @since Version 1.0
	 */
	function build_recent($module) {
		# Disable for now
		return 0;

		if(isset($this->arr)) unset ($this->arr);

		# Get the recent searches
		$db = &DB();
		$q  = "SELECT id, date_orig, date_expire, full_sql, order_by, limit_no
				FROM " . AGILE_DB_PREFIX . "search
				WHERE
				session_id	= '" . SESS . "'
				OR
				account_id	= '" . SESS_ACCOUNT . "'
				AND
				module		= '$module'
				AND
				date_expire >= '" . time() . "'
				AND
				site_id 	= '" . DEFAULT_SITE . "'";
		$result = $db->Execute($q);

		# Error reporting
		if ($result === false)
		{
			global $C_debug;
			$C_debug->error(__FILE__,__METHOD__,$db->ErrorMsg());
		}

		$results = $result->RecordCount();


			$i  = 0;
			while (!$result->EOF) {
				# Get the fields for this loop
				$sql = $result->fields['full_sql'];

				# Remove the WHERE
				$sql = trim($sql);
				$sql = eregi_replace("WHERE","",$sql);
				$sql = eregi_replace("AND$","",$sql);
				$sql = trim($sql);

				# Replace any sql statements before we split the string
				$sql = ereg_replace(" = ","===",$sql);
				$sql = ereg_replace(" LIKE ","===",$sql);


				# Determine the number of fields

				$ii=0;
				if(ereg(" AND ", $sql))
				{
					$sql = explode(" AND ",$sql);
					$this_fields = count($sql);

					# Loop
					for($count=0; $count < $this_fields; $count++)
					{
						# Do each field
						$sqls = explode("==",$sql[$count]);
						$field[$count][name]  = $sqls[0];
						$field[$count][value] = ereg_replace("'","",$sqls[1]);
						$field[$count][value] = ereg_replace("=","",$field[$count][value]);

						# Check that the name & value are both set...
						if($field[$count][value] != '' && $field[$count][name] != '')
						{
							if(!isset($this->arr[$i][$ii][limit]))
							{
								$this->arr[$i][$ii][search] = $result->fields['id'];
								$this->arr[$i][$ii][limit] = $result->fields['limit_no'];
								$this->arr[$i][$ii][order] = $result->fields['order_by'];
							}

						   $this->arr[$i][$ii][0] = $field[$count][name];
						   $this->arr[$i][$ii][1] = $field[$count][value];

							# echo "<BR><BR>Field/Name: " . $this->arr[$i][$ii][0] . " -> "  . $this->arr[$i][$ii][1];
							$ii++;

							# Set the menu up for Smarty
							$this->recent_menu[$i] = $result->fields;
						}
					}
				}
				else
				{
					# Field count
					$this_fields = 1;

					# Do this one field
					$sqls = explode("==",$sql);
					$field[name]  = $sqls[0];
					$field[value] = ereg_replace("'","",$sqls[1]);
					$field[value] = ereg_replace("=","",$field[value]);

					# Check that the name & value are both set...
					if($field[value] != '' && $field[name] != '')
					{
						if(!isset($this->arr[$i][$ii][limit]))
						{
							$this->arr[$i][$ii][search] = $result->fields['id'];
							$this->arr[$i][$ii][limit] = $result->fields['limit_no'];
							$this->arr[$i][$ii][order] = $result->fields['order_by'];
						}

						$this->arr[$i][$ii][0] = $field[name];
						$this->arr[$i][$ii][1] = $field[value];

						# echo "<BR><BR>Field/Name: " . $field[name] . " -> "  . $field[value];
						$ii++;

						# Set the menu up for Smarty
						$this->recent_menu[$i] = $result->fields;
					}

				}


				# Continue loop
				$result->MoveNext();
				if ($ii > 0) $i++;
			}

		# Finish the JS:
		if($i > 0 && $ii > 0)
		{
			# Build the JavaScript
			$this->recent_js = '
			<script language="JavaScript">

			// SEARCH FORM CONTROLLER
			function fill_search_recent(mod,fields,field_count,limit,order,s,c)
			{
				document.search.reset();
				var id = document.search_recent.search_id.selectedIndex;
				if(id == 0) return "";
				var idx = document.search_recent.search_id.options[id].value;
				for(loop=0; loop <= c; loop++)
				{
					if(s[loop] == idx)
					{
						var i = loop;
					}
				}
				document.search.limit.value    = limit[i];
				document.search.order_by.value = order[i];
				for(loop=0; loop < field_count[i]; loop++)
				{
					var fill = "document.search." +  mod + "_" + fields[i][loop][0] + ".value = fields[i][loop][1];"
					eval(fill);
				}
			}';

			$this->recent_js .= "
			var mod = '$module';
			var c = $i;
			var fields = new Array($i);
			var limit = new Array($i);
			var order = new Array($i);
			var field_count = new Array($i);
			var s = new Array($i);
			";

			# Loop through the searches
			for ($ix = 0; $ix <= count($this->arr); $ix++)
			{
				# Loop through the fields
				for ($iix = 0; $iix <= count($this->arr[$ix]); $iix++)
				{

				# Check that the name/value is set...
				if( $this->arr[$ix][$iix][0] != "" &&  $this->arr[$ix][$iix][1] != "")
				{
					$count = count($this->arr[$ix]);

					# Setup the arrays:
					if($iix==0)
					{
					$this->recent_js .= "
					s[$ix]         		= '" . $this->arr[$ix][$iix][search] . "';
					limit[$ix]          = '" . $this->arr[$ix][$iix][limit] . "';
					order[$ix]          = '" . $this->arr[$ix][$iix][order] . "';
					field_count[$ix]= '" . $count . "';
					fields[$ix]         = new Array(field_count[$ix]);
					";
					}

					# Set the field settings
					$this->recent_js .=
					"
					fields[$ix][$iix]       = new Array(2);
					fields[$ix][$iix][0]    = '" . $this->arr[$ix][$iix][0] . "';
					fields[$ix][$iix][1]    = '" . $this->arr[$ix][$iix][1] . "';
					";
					}
				}
			}

			# Finish the js
			$this->recent_js .= "
			</script>
			";
		}
		else
		{
			$this->recent_js = FALSE;
		}
	} # End of functino

	/**
	 * Build the saved search menu and JavaScript
	 *
	 * @param string Contains the name of the Module to find saved searches for
	 * @return void
	 * @since Version 1.0
	 */
	function build_saved($module) {
		 # Disable for now
		return 0;

	if(isset($this->arr)) unset ($this->arr);

	# Get the saved searches
	# Get the recent searches
	$db1 = &DB();
	$q  = "SELECT id, search_id, name
			FROM " . AGILE_DB_PREFIX . "search_saved
			WHERE
			session_id	= '" . SESS . "'
			OR
			account_id	= '" . SESS_ACCOUNT . "'
			AND
			module		= '$module'
			AND
			site_id 	= '" . DEFAULT_SITE . "'
			ORDER BY name ASC";
	$result1 = $db1->Execute($q);

	# Error reporting
	if ($result1 === false)
	{
		global $C_debug;
		$C_debug->sql_error($db1->ErrorMsg());
	}

	$i=0;
	while (!$result1->EOF)
	{
		# Get the information for this search
		$db = &DB();
		$q  = "SELECT id, full_sql, order_by, limit_no
				FROM " . AGILE_DB_PREFIX . "search
				WHERE
				id			= '" . $result1->fields['search_id'] . "'
				AND
				site_id 	= '" . DEFAULT_SITE . "'";
		$result = $db->Execute($q);

		# Error reporting
		if ($result === false)
		{
			global $C_debug;
			$C_debug->error(__FILE__,__METHOD__,$db->ErrorMsg());
		}

				# Get the fields for this loop
				$sql = $result->fields['full_sql'];

				# Remove the WHERE
				$sql = trim($sql);
				$sql = eregi_replace("WHERE","",$sql);
				$sql = eregi_replace("AND$","",$sql);
				$sql = trim($sql);

				# Replace any sql statements before we split the string
				$sql = ereg_replace(" = ","===",$sql);
				$sql = ereg_replace(" LIKE ","===",$sql);


				# Determine the number of fields

				$ii=0;
				if(ereg(" AND ", $sql))
				{
					$sql = explode(" AND ",$sql);
					$this_fields = count($sql);

					# Loop
					for($count=0; $count < $this_fields; $count++)
					{
						# Do each field
						$sqls = explode("==",$sql[$count]);
						$field[$count][name]  = $sqls[0];
						$field[$count][value] = ereg_replace("'","",$sqls[1]);
						$field[$count][value] = ereg_replace("=","",$field[$count][value]);

						# Check that the name & value are both set...
						if($field[$count][value] != '' && $field[$count][name] != '')
						{
							if(!isset($this->arr[$i][$ii][limit]))
							{
								$this->arr[$i][$ii][search] = $result->fields['id'];
								$this->arr[$i][$ii][limit] = $result->fields['limit_no'];
								$this->arr[$i][$ii][order] = $result->fields['order_by'];
							}

							$this->arr[$i][$ii][0] = $field[$count][name];
							$this->arr[$i][$ii][1] = $field[$count][value];

							# echo "<BR><BR>Field/Name: " . $this->arr[$i][$ii][0] . " -> "  . $this->arr[$i][$ii][1];
							$ii++;
							$this->saved_menu[$i] = $result->fields;
							$this->saved_menu[$i]["name"] = $result1->fields["name"];
						}
					}
				}
				else
				{
					# Field count
					$this_fields = 1;

					# Do this one field
					$sqls = explode("==",$sql);
					$field[name]  = $sqls[0];
					$field[value] = ereg_replace("'","",$sqls[1]);
					$field[value] = ereg_replace("=","",$field[value]);

					# Check that the name & value are both set...
					if($field[value] != '' && $field[name] != '')
					{
						if(!isset($this->arr[$i][$ii][limit]))
						{
							$this->arr[$i][$ii][search] = $result->fields['id'];
							$this->arr[$i][$ii][limit] = $result->fields['limit_no'];
							$this->arr[$i][$ii][order] = $result->fields['order_by'];
						}

						$this->arr[$i][$ii][0] = $field[name];
						$this->arr[$i][$ii][1] = $field[value];

						#	echo "<BR><BR>Field/Name: " . $field[name] . " -> "  . $field[value];
						$ii++;

						# Set the menu up for Smarty
						$this->saved_menu[$i] = $result->fields;
						$this->saved_menu[$i]["name"] = $result1->fields["name"];
					}

				}
		$result1->MoveNext();
		if ($ii > 0) $i++;
	}




		# Finish the JS:
		if($i > 0 && $ii > 0)
		{
			# Build the JavaScript
			$this->saved_js = '
			<script language="JavaScript">

			// SEARCH FORM CONTROLLER
			function fill_search_saved(s_mod,s_fields,s_field_count,s_limit,s_order,s_s,s_c)
			{
				document.search.reset();
				var id = document.search_saved.search_id.selectedIndex;
				if(id == 0) return "";
				var idx = document.search_saved.search_id.options[id].value;
				for(loop=0; loop <= s_c; loop++)
				{
					if(s_s[loop] == idx)
					{
						var i = loop;
					}
				}
				document.search.limit.value    = s_limit[i];
				document.search.order_by.value = s_order[i];
				for(loop=0; loop < s_field_count[i]; loop++)
				{
					var fill = "document.search." +  s_mod + "_" + s_fields[i][loop][0] + ".value = s_fields[i][loop][1];"
					eval(fill);
				}
			}';

			$this->saved_js .= "
			var s_mod = '$module';
			var s_c = $i;
			var s_fields = new Array($i);
			var s_limit = new Array($i);
			var s_order = new Array($i);
			var s_field_count = new Array($i);
			var s_s = new Array($i);
			";

			# Loop through the searches
			for ($ix = 0; $ix <= count($this->arr); $ix++)
			{
				# Loop through the fields
				for ($iix = 0; $iix <= count($this->arr[$ix]); $iix++)
				{

				# Check that the name/value is set...
				if( $this->arr[$ix][$iix][0] != "" &&  $this->arr[$ix][$iix][1] != "")
				{
					$count = count($this->arr[$ix]);

					# Setup the arrays:
					if($iix==0)
					{
					$this->saved_js .= "
					s_s[$ix]         		= '" . $this->arr[$ix][$iix][search] . "';
					s_limit[$ix]          = '" . $this->arr[$ix][$iix][limit] . "';
					s_order[$ix]          = '" . $this->arr[$ix][$iix][order] . "';
					s_field_count[$ix]= '" . $count . "';
					s_fields[$ix]         = new Array(s_field_count[$ix]);
					";
					}

					# Set the field settings
					$this->saved_js .=
					"
					s_fields[$ix][$iix]       = new Array(2);
					s_fields[$ix][$iix][0]    = '" . $this->arr[$ix][$iix][0] . "';
					s_fields[$ix][$iix][1]    = '" . $this->arr[$ix][$iix][1] . "';
					";
					}
				}
			}

			# Finish the js
			$this->saved_js .= "
			</script>
			";
		}
		else
		{
			$this->saved_js = FALSE;
		}
	}
}
?>