egroupware/admin/inc/class.html.inc.php

<?php
	/**************************************************************************\
	* phpGroupWare - html                                                      *
	* http://www.phpgroupware.org                                              *
	* Written by Jerry Westrick <jerry@westrick.com>                           *
	* --------------------------------------------                             *
	*  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; either version 2 of the License, or (at your  *
	*  option) any later version.                                              *
	\**************************************************************************/

	/* $Id$ */

class html
{
	function hash_table($rows,$head='',$obj, $frtn)
	{
		global $phpgw;
		$html = '';
		$edittable =$head['_edittable'];
		if (isset($edittable))
		{
			if ($edittable)
			{
				// Generate the customization table...
				return $this->edit_table($rows,$head,$obj,$frtn);
			}
			else
			{
				$html .= "<form method=\"post\" action=\""
				    	 . $phpgw->link('/admin/log.php')  
						 . "&editable=true\">\n";
				$html .= "<input type=\"submit\" name=\"submit\" value=\"Edit Table Format\">";
			}
			
		}
		$params = $head['_table_parms'];
		if ($head == '')
		{
			$frow = $rows[0];
			$cnam = array_keys($frow);
			while(list(,$fn)=each($cnam))
			{
				$head[$fn] = array();
			}
		};

		if ( gettype($head['_cols'])=="NULL")
		{
			$cols = array_keys($rows[0]);
		}
		else
		{
			$cols = $head['_cols'];
		};
		$html .= "<table $params>\n";
		// Build Header Row...
		$html .= "\t<tr> ";		
		reset($cols);
		while (list(,$name) = each($cols))
		{
			$values = $head[$name];
			$title = $values['title'];
			if ($title == '')
			{
				$title = $name;
			}
			$html .= "\t\t<td ".$values['parms_hdr'].">".$title."</td>\n";
		}
		
		$html .= "\t</tr>\n";

		// get GroupBy 
		$groupby = $head['_groupby'];
		$supres = $head['_supres'];
		$lastgroup = '';

		// build actual Rows...
		
		
/*
** Okay here goes nothing
** Need to build a table in an array so that I can directly access 
** the diferent portions and change attributes directly...
*/		
		// Start by making an empty table, with default values!
		$rparms = array();
		$table = array();
		$mrow = count($rows);
		$mcol = count($cols);
		for ($rno=0;$rno<$mrow;$rno++)
		{
			$rparms[$rno] =
					array (
						'VALIGN'	=>'TOP',
						'bgcolor'	=>'FFFFFF'
						);
			for($cno=0;$cno<$mcol;$cno++)
			{
				$table[$rno][$cno] = 
					array (
						'VALIGN'	=>'TOP',
						'colspan'	=>1,
						'rowspan'	=>1,
						'value'		=>$rows[$rno][$cols[$cno]],
						'bgcolor'	=>'FFFFFF',
						'#supres'	=>'no'
						);
			}

			// Build GroupKey
			if (isset($groupby))
			{
				$gkey = '';
				reset($groupby);
				while (list($gname,)=each($groupby))
				{
					$gkey .= $rows[$rno][$gname];
				}
				$table[$rno]['#gkey'] = $gkey;
			}
		}

		// Grouping Suppression

		if (isset($groupby))
		{
			$grno = 0;
			for ($rno=1;$rno<$mrow;$rno++)
			{

				$rowspan = 1;
				$gkey = $table[$grno]['#gkey'];
				$rkey = $table[$rno]['#gkey'];
				while ( $gkey == $rkey)
				{
					$rowspan = $rowspan + 1;

					for ($cno=0;$cno<$mcol;$cno++)
					{
						if ($supres[$cols[$cno]])
						{
							$table[$rno][$cno]['#supres']='yes';
							$table[$rno][$cno]['value']='&nbsp ';
							$table[$grno][$cno]['rowspan']=$rowspan;
						}
					}
					$rno++;
					if ($rno >= $mrow)
					{
						break;
					}
					$rkey = $table[$rno]['#gkey'];
				}			
				$grno=$rno;
				$gkey=$rkey;
			}
		}

		/*
		** Now (finaly) Generate the Html For the Table
		*/
		
		for ($rno=0;$rno<$mrow;$rno++)
		{
			// let user have a hack at the row...
			$table[$rno]=$obj->$frtn($rno,$table[$rno]);
			
			$rp = $this->makeparms($rparms[$rno]);
			$gkey = $table[$rno]['#gkey'];
			$html .= "\t<tr $rp> <comment $gkey>\n";		
			for($cno=0;$cno<$mcol;$cno++)
			{
				if ($table[$rno][$cno]['#supres']=='no')
				{
					$cp = $this->makeparms($table[$rno][$cno]);
					$html .= "\t\t<td $cp>".$table[$rno][$cno]['value']."</td>\n";
				};
			}
			$html .= "\t</tr>\n";
		}
		$html .= "</table>\n";
		$html .= "</form>";
		return $html;	
	}
	


	function makeparms($parmlist)
	{
		$html = '';
		$comma = ' ';
		reset($parmlist);
		while(list($pname,$pvalue)=each($parmlist))
		{
			switch($pname)
			{
				case 'value':
					break;
				case 'colspan':
				case 'rowspan':
					if ($pvalue != 1)
					{
						$html .= $comma . $pname . '="' . $pvalue . '"';
						$comma = ', ';
					};
					break;
				default:
					if (substr($pname,0,1) != '#')
					{
						$html .= $comma . $pname . '="' . $pvalue . '"';
						$comma = ', ';
					}
			}
		}
		return $html;
	}

	function edit_table($rows,$head='',$obj, $frtn)
	{
		global $phpgw, $nocols;
		$html = '';
		$html .= "<form method=\"post\" action=\""
				 . $phpgw->link('/admin/log.php')
				 . "&editable=true"  
				 . "\">\n";
			
		$params = $head['_table_parms'];
		$frow = $rows[0];
		$cnam = array_keys($frow);
		if ($head == '')
		{
			while(list(,$fn)=each($cnam))
			{
				$head[$fn] = array();
			}
		};

		if ( gettype($head['_cols'])=="NULL")
		{
			$cols = array_keys($rows[0]);
		}
		else
		{
			$cols = $head['_cols'];
		};
		if (!isset($nocols))
		{
			$nocols = count($cols);
		}
		// Build Header Row...
		$html .= "<p>Number of Columns: ";
		$html .= "<input type=\"input\" name=\"nocols\" value=\"$nocols\">";
		$html .= "<input type=\"submit\" name=\"submit\" value=\"Update Display\">";
		$html .= "</p>\n";
		$html .= "\t<tr> ";		
		$html .= "<table width=\"98%\", bgcolor=\"D3DCFF\">\n";
		$html .= "\t\t<td width=\"2%\", align=\"center\">Del</td>\n";
		$html .= "\t\t<td width=\"5%\">Column</td>\n";
		$html .= "\t\t<td>Value</td>\n";
		$html .= "\t</tr>\n";


		// Add Table Rows...
		reset($cols);
//		while (list($cno,$name) = each($cols))
		for ($cno=0;$cno<$nocols;$cno++)
		{
			$name = $cols[$cno];
			$values = $head[$name];
			$title = $values['title'];
			if ($title == '')
			{
				$title = $name;
			}
			$html .= "\t</tr>\n";	
			$html .= "\t\t<td bgcolor=\"FFFFFF\"><input type=\"checkbox\" name=\"_delcol[]\" value=\"$cno\"></td>\n";
			$html .= "\t\t<td bgcolor=\"FFFFFF\">".$this->dropdown($cnam,'_cols[]',$name)."</td>\n";
			$value = $rows[0][$name];
			$html .= "\t\t<td bgcolor=\"FFFFFF\">$value</td>\n";
			$html .= "\t</tr>\n";
		}
		$html .= "</table>\n";
		$html .= "<input type=\"submit\" name=\"modifytable\" value=\"Save Changes\">";
		$html .= "</form>";
		return $html;	
	}


	function dropdown($opts,$name='',$sel='')
	{
		$items = $opts;
		$html = '<select ';
		if ($name != '')
		{
			$html .= 'name="'.$name.'"';
		}
		$html .= ">\n";
		
		while (list(,$itm)=each($opts))
		{
			$html .= '\t<option value="'.$itm.'" ';
			if ($itm == $sel)
			{
				$html .= 'selected ';
			}
			$html .= '>'.$itm."</option>\n";
		}
		$html .= "</select>\n";
		return $html;
	}

}