Location: PHPKode > projects > NetOffice > netoffice/mantis/core_helper_API.php
<?php
#Application name: PhpCollab
#Status page: 0
	# Mantis - a php based bugtracking system
	# Copyright (C) 2000 - 2002  Kenzaburo Ito - hide@address.com
	# This program is distributed under the terms and conditions of the GPL
	# See the files README and LICENSE for details

	###########################################################################
	# Helper API
	###########################################################################

	# These are miscellaneous functions to help the package

	# --------------------
	# updates the last_updated field
	function bug_date_update( $p_bug_id ) {
		global $g_mantis_bug_table;

		$query = "UPDATE $g_mantis_bug_table
				SET last_updated=NOW()
				WHERE id='$p_bug_id'";
		return db_query( $query );
	}
	# --------------------
	# updates the last_modified field
	function bugnote_date_update( $p_bugnote_id ) {
		global $g_mantis_bugnote_table;

		$query = "UPDATE $g_mantis_bugnote_table
				SET last_modified=NOW()
				WHERE id='$p_bugnote_id'";
		$result = db_query( $query );
	}
	# --------------------
	# Returns the specified field value of the specified bug
	function get_bug_field( $p_bug_id, $p_field_name ) {
		global 	$g_string_cookie_val,
				$g_mantis_bug_table;

		# get info
		$query = "SELECT $p_field_name
				FROM $g_mantis_bug_table
				WHERE id='$p_bug_id'";
		$result = db_query( $query );
		return db_result( $result, 0 );
	}
	# --------------------
	# Returns the specified field value of the specified bug text
	function get_bug_text_field( $p_bug_id, $p_field_name ) {
		global 	$g_string_cookie_val,
				$g_mantis_bug_text_table;

		$t_bug_text_id = get_bug_field( $p_bug_id, "bug_text_id" );
		# get info
		$query = "SELECT $p_field_name
				FROM $g_mantis_bug_text_table
				WHERE id='$t_bug_text_id'";
		$result = db_query( $query );
		return db_result( $result, 0 );
	}
	# --------------------
	# converts a 1 value to X
	# converts a 0 value to a space
	function trans_bool( $p_num ) {
		if ( 0 == $p_num ) {
			return "&nbsp;";
		} else {
			return "X";
		}
	}
	# --------------------
	# check to see if bug exists
	# if it doesn't exist then redirect to the main page
	# otherwise let execution continue undisturbed
	function check_bug_exists( $p_bug_id ) {
		global $g_mantis_bug_table, $g_main_page;

		$query = "SELECT *
				FROM $g_mantis_bug_table
				WHERE id='$p_bug_id'";
		$result = db_query( $query );
		if ( 0 == db_num_rows( $result ) ) {
			print_header_redirect( $g_main_page );
		}
	}
	# --------------------
	# check to see if bugnote exists
	# if it doesn't exist then redirect to the main page
	# otherwise let execution continue undisturbed
	function check_bugnote_exists( $p_bugnote_id ) {
		global $g_mantis_bugnote_table, $g_main_page;

		$query = "SELECT *
				FROM $g_mantis_bugnote_table
				WHERE id='$p_bugnote_id'";
		$result = db_query( $query );
		if ( 0 == db_num_rows( $result ) ) {
			print_header_redirect( $g_main_page );
		}
	}
	# --------------------
	# check to see if user exists
	# if it doesn't exist then redirect to the main page
	# otherwise let execution continue undisturbed
	function check_user_exists( $p_user_id ) {
		global $g_mantis_user_table, $g_main_page;

		$query = "SELECT *
				FROM $g_mantis_user_table
				WHERE id='$p_user_id'";
		$result = db_query( $query );
		if ( 0 == db_num_rows( $result ) ) {
			print_header_redirect( $g_main_page );
		}
	}
	# --------------------
	# check to see if project exists by id
	# if it doesn't exist then redirect to the main page
	# otherwise let execution continue undisturbed
	function check_project_exists( $p_project_id ) {
		global $g_mantis_project_table, $g_main_page;

		$query = "SELECT COUNT(*)
				FROM $g_mantis_project_table
				WHERE id='$p_project_id'";
		$result = db_query( $query );
		if ( 0 == db_result( $result, 0, 0 ) ) {
			print_header_redirect( $g_main_page );
		}
	}
	# --------------------
	# check to see if project exists by name
	# if it doesn't exist then redirect to the main page
	# otherwise let execution continue undisturbed
	function is_duplicate_project( $p_name ) {
		global $g_mantis_project_table;

		$query = "SELECT COUNT(*)
				FROM $g_mantis_project_table
				WHERE name='$p_name'";
		$result = db_query( $query );
		if ( 0 == db_result( $result, 0, 0 ) ) {
			return false;
		} else {
			return true;
		}
	}
	# --------------------
	# retrieve the number of open assigned bugs to a user in a project
	function get_assigned_open_bug_count( $p_project_id, $p_cookie_str ) {
		global $g_mantis_bug_table, $g_mantis_user_table, $g_project_cookie_val;

		$query = "SELECT id
				FROM $g_mantis_user_table
				WHERE cookie_string='$p_cookie_str'";
		$result = db_query( $query );
		$t_id = db_result( $result );

		if ( "0000000" == $g_project_cookie_val ) $t_where_prj ="1=1";
		else $t_where_prj = "project_id='$p_project_id'";
		$t_res = RESOLVED;
		$t_clo = CLOSED;
		$query = "SELECT COUNT(*)
				FROM $g_mantis_bug_table
				WHERE $t_where_prj AND
						status<>'$t_res' AND status<>'$t_clo' AND
						handler_id='$t_id'";
		$result = db_query( $query );
		return db_result( $result, 0, 0 );
	}
	# --------------------
	# retrieve the number of open reported bugs by a user in a project
	function get_reported_open_bug_count( $p_project_id, $p_cookie_str ) {
		global $g_mantis_bug_table, $g_mantis_user_table, $g_project_cookie_val;

		$query = "SELECT id
				FROM $g_mantis_user_table
				WHERE cookie_string='$p_cookie_str'";
		$result = db_query( $query );
		$t_id = db_result( $result );

		if ( "0000000" == $g_project_cookie_val ) $t_where_prj ="1=1";
		else $t_where_prj = "project_id='$p_project_id'";
		$t_res = RESOLVED;
		$t_clo = CLOSED;
		$query = "SELECT COUNT(*)
				FROM $g_mantis_bug_table
				WHERE $t_where_prj AND
						status<>'$t_res' AND status<>'$t_clo' AND
						reporter_id='$t_id'";
		$result = db_query( $query );
		return db_result( $result, 0, 0 );
	}
	### --------------------
	# process the $p_string and convert filenames in the format
	# cvs:filename.ext or cvs:filename.ext:n.nn to a html link
	function process_cvs_link( $p_string ) {
		global $g_cvs_web;

		return preg_replace( '/cvs:([^\.\s:,\?!]+(\.[^\.\s:,\?!]+)*)(:)?(\d\.[\d\.]+)?([\W\s])?/i',
							 '[CVS] <a href="'.$g_cvs_web.'\\1?rev=\\4" target="_new">\\1</a>\\5',
							 $p_string );
	}
	### --------------------
	# process the $p_string and convert filenames in the format
	# cvs:filename.ext or cvs:filename.ext:n.nn to a html link
	function process_cvs_link_email( $p_string ) {
		global $g_cvs_web;

		return preg_replace( '/cvs:([^\.\s:,\?!]+(\.[^\.\s:,\?!]+)*)(:)?(\d\.[\d\.]+)?([\W\s])?/i',
							 '[CVS] '.$g_cvs_web.'\\1?rev=\\4\\5',
							 $p_string );
	}
	# --------------------
	# process the $p_string and create links to bugs if warranted
	# Uses the $g_bug_link_tag variable to determine the bug link tag
	# eg. #45  or  bug:76
	# default is the # symbol.  You may substitue any pattern you want.
	function process_bug_link( $p_string ) {
		global $g_bug_link_tag, $g_view_bug_page, $g_view_bug_advanced_page;

		if ( ON == get_current_user_pref_field( "advanced_view" ) ) {
			return preg_replace("/$g_bug_link_tag([0-9]+)/",
								"<a href=\"$g_view_bug_advanced_page?f_id=\\1\">#\\1</a>",
								$p_string);
		} else {
			return preg_replace("/$g_bug_link_tag([0-9]+)/",
								"<a href=\"$g_view_bug_page?f_id=\\1\">#\\1</a>",
								$p_string);
		}
	}
	# --------------------
	# process the $p_string and convert bugs in this format #123 to a plain text link
	function process_bug_link_email( $p_string ) {
		global	$g_view_bug_page, $g_view_bug_advanced_page,
				$g_bug_link_tag;

		if ( ON == get_current_user_pref_field( "advanced_view" ) ) {
			return preg_replace("/$g_bug_link_tag([0-9]+)/",
								"$g_view_bug_advanced_page?f_id=\\1",
								$p_string);
		} else {
			return preg_replace("/$g_bug_link_tag([0-9]+)/",
								"$g_view_bug_page?f_id=\\1",
								$p_string);
		}
	}
	# --------------------
	# alternate color function
	function alternate_colors( $p_num, $p_color1="", $p_color2="" ) {
		global $g_primary_color1, $g_primary_color2;

		if ( empty( $p_color1 ) ) {
			$p_color1 = $g_primary_color1;
		}
		if ( empty( $p_color2 ) ) {
			$p_color2 = $g_primary_color2;
		}

		if ( 1 == $p_num % 2 ) {
			return $p_color1;
		} else {
			return $p_color2;
		}
	}
	# --------------------
	# get the color string for the given status
	function get_status_color( $p_status ) {
		global $g_status_enum_string;

		# This code creates the appropriate variable name
		# then references that color variable
		# You could replace this with a bunch of if... then... else
		# statements
		$t_color_str = "closed";
		$t_arr = explode_enum_string( $g_status_enum_string );
		$t_arr_count = count( $t_arr );
		for ( $i=0;$i<$t_arr_count;$i++ ) {
			$elem_arr = explode_enum_arr( $t_arr[$i] );
			if ( $elem_arr[0] == $p_status ) {
				# now get the appropriate translation
				$t_color_str = $elem_arr[1];
				break;
			}
		}

		$t_color_variable_name = "g_".$t_color_str."_color";
		global $$t_color_variable_name;
		return $$t_color_variable_name;
	}
	# --------------------
	# get a bgcolor="" string for the given status or "" if the status is CLOSED
	function get_status_bgcolor( $p_status ){
		if ( !( CLOSED == $p_status ) ) {
			return "bgcolor=\"".get_status_color( $p_status )."\"";
		} else {
			return "";
		}
	}
	# --------------------
	# Get the default project of a user
	function get_default_project( $p_user_id ) {
		global $g_mantis_user_pref_table;

		$query = "SELECT default_project
				FROM $g_mantis_user_pref_table
				WHERE user_id='$p_user_id'";
		$result = db_query( $query );
		return db_result( $result, 0, 0 );
	}
	# --------------------
	# Get the string associated with the $p_enum value
	function get_enum_to_string( $p_enum_string, $p_num ) {
		$t_arr = explode_enum_string( $p_enum_string );
		$enum_count = count( $t_arr );
		for ($i=0;$i<$enum_count;$i++) {
			$t_s = explode_enum_arr( $t_arr[$i] );
			if ( $t_s[0] == $p_num ) {
				return $t_s[1];
			}
		}
		return "@null@";
	}
	# --------------------
	# Breaks up an enum string into num:value elements
	function explode_enum_string( $p_enum_string ) {
		return explode( ",", $p_enum_string );
	}
	# --------------------
	# Given one num:value pair it will return both in an array
	# num will be first (element 0) value second (element 1)
	function explode_enum_arr( $p_enum_elem ) {
		return explode( ":", $p_enum_elem );
	}
	# --------------------
	# Given a enum string and num, return the appropriate string
	function get_enum_element( $p_enum_name, $p_val ) {
		$g_var = "g_".$p_enum_name."_enum_string";
		$s_var = "s_".$p_enum_name."_enum_string";
		global $$g_var, $$s_var;

		# use the global enum string to search
		$t_arr = explode_enum_string( $$g_var );
		$t_arr_count = count( $t_arr );
		for ( $i=0;$i<$t_arr_count;$i++ ) {
			$elem_arr = explode_enum_arr( $t_arr[$i] );
			if ( $elem_arr[0] == $p_val ) {
				# now get the appropriate translation
				return get_enum_to_string( $$s_var, $p_val );
			}
		}
		return "@null@";
	}
	# --------------------
	# Returns the number of bugntoes for the given bug_id
	function get_bugnote_count( $p_id ) {
		global $g_mantis_bugnote_table;

		$query = "SELECT COUNT(*)
					FROM $g_mantis_bugnote_table
					WHERE bug_id ='$p_id'";
		$result = db_query( $query );
		return db_result( $result, 0 );
	}
	# --------------------
	# Returns the number of bugntoes for the given bug_id
	function get_bugnote_field( $p_bugnote_id, $p_field_name ) {
		global $g_mantis_bugnote_table;

		$query = "SELECT $p_field_name
					FROM $g_mantis_bugnote_table
					WHERE id ='$p_bugnote_id'";
		$result = db_query( $query );
		return db_result( $result, 0 );
	}
	# --------------------
	# Returns the specified field of the project
	function get_current_project_field( $p_field_name ) {
		global $g_mantis_project_table, $g_project_cookie_val;

		$query = "SELECT $p_field_name
				FROM $g_mantis_project_table
				WHERE id='$g_project_cookie_val'";
		$result = db_query( $query );
		return db_result( $result, 0, 0 );
	}
	# --------------------
	# Returns the specified field of the project
	function get_project_field( $p_project_id, $p_field_name ) {
		global $g_mantis_project_table;

		$query = "SELECT $p_field_name
				FROM $g_mantis_project_table
				WHERE id='$p_project_id'";
		$result = db_query( $query );
		return db_result( $result, 0, 0 );
	}
	# --------------------
	# Some proxies strip out HTTP_REFERER.
	# This function helps determine which pages to redirect to
	# based on site and user preference.
	function get_view_redirect_url( $p_bug_id, $p_no_referer=0 ) {
		global $HTTP_REFERER, $g_show_view, $g_view_bug_page, $g_view_bug_advanced_page;

		if ( ( !isset( $HTTP_REFERER ) ) ||
			 ( empty( $HTTP_REFERER ) ) ||
			 ( 1 == $p_no_referer ) ) {
			switch ( $g_show_view ) {
				case BOTH:
						if ( ON == get_current_user_pref_field( "advanced_view" ) ) {
							return $g_view_bug_advanced_page."?f_id=".$p_bug_id;
						} else {
							return $g_view_bug_page."?f_id=".$p_bug_id;
						}
				case SIMPLE_ONLY:
						return $g_view_bug_page."?f_id=".$p_bug_id;
				case ADVANCED_ONLY:
						return $g_view_bug_advanced_page."?f_id=".$p_bug_id;
				default:return $g_view_bug_page."?f_id=".$p_bug_id;
			}
		} else {
			return $HTTP_REFERER;
		}
	}
	# --------------------
	# Some proxies strip out HTTP_REFERER.
	# This function helps determine which pages to redirect to
	# based on site and user preference.
	function get_report_redirect_url( $p_no_referer=0 ) {
		global $HTTP_REFERER, $g_show_report, $g_report_bug_page, $g_report_bug_advanced_page;

		if ( ( !isset( $HTTP_REFERER ) ) ||
			 ( empty( $HTTP_REFERER ) ) ||
			 ( 1 == $p_no_referer ) ) {
			switch( $g_show_report ) {
				case BOTH:
						if ( ON == get_current_user_pref_field( "advanced_report" ) ) {
							return $g_report_bug_advanced_page;
		 				} else {
							return $g_report_bug_page;
						}
				case SIMPLE_ONLY:
						return $g_report_bug_page;
				case ADVANCED_ONLY:
						return $g_report_bug_advanced_page;
				default:return $g_report_bug_page;
			}
		} else {
			return $HTTP_REFERER;
		}
	}
	# --------------------
	# Contributed by Peter Palmreuther
	function mime_encode( $p_string="" ) {
		$output = "";
		for ( $i=0; $i<strlen( $p_string ); $i++ ) {
			if (( ord( $p_string[$i] ) < 33 ) ||
				( ord( $p_string[$i] ) > 127 ) ||
				( eregi( "[\%\[\]\{\}\(\)]", $p_string[$i] ) )) {
				$output .= sprintf( "%%%02X", ord( $p_string[$i] ) );
			} else {
				$output .= $p_string[$i];
			}
		}
		return( $output );
	}
	# --------------------
	# File type check
	function file_type_check( $p_file_name ) {
		global $g_allowed_files, $g_disallowed_files;

		# grab extension
		$t_ext_array = explode( ".", $p_file_name );
		$last_position = count( $t_ext_array )-1;
		$t_extension = $t_ext_array[$last_position];

		# check against disallowed files
		$t_disallowed_arr =  explode_enum_string( $g_disallowed_files );
		foreach ( $t_disallowed_arr as $t_val ) {
		    if ( $t_val == $t_extension ) {
		    	return false;
		    }
		}

		# check against allowed files
		$t_allowed_arr = explode_enum_string( $g_allowed_files );
		# if the allowed list is populated then the file must be in the list.
		if ( empty( $g_allowed_files ) ) {
			return true;
		}
		foreach ( $t_allowed_arr as $t_val ) {
		    if ( $t_val == $t_extension ) {
				return true;
		    }
		}
		return false;
	}
	# --------------------
?>
Return current item: NetOffice