From 806a5297e7e99d455b97a4f0acaba2f40f470584 Mon Sep 17 00:00:00 2001 From: Urban Müller Date: Thu, 26 Jul 2007 13:02:24 +0000 Subject: renamed files for autoloader --- db_table.class | 326 --------------------------------------------------------- 1 file changed, 326 deletions(-) delete mode 100644 db_table.class (limited to 'db_table.class') diff --git a/db_table.class b/db_table.class deleted file mode 100644 index 5536ccf..0000000 --- a/db_table.class +++ /dev/null @@ -1,326 +0,0 @@ -db = &$db; - $this->name = $name; -} - - -/** - * Perform a safe SQL SELECT query on this table - * @see it_db::safe_sql_query - * @param $query additional query string, appended at the end of the generated query - * @param $fields comma seperated list of the columns to be returned - */ -function safe_sql_select($query, $fields="*") -{ - return $this->db->safe_sql_query("SELECT $fields FROM " . $this->name . " $query"); -} - - -/** - * Create an SQL query (the stuff after 'WHERE'). - * @see it_dbi::_where() for more details. - */ -function construct_sql_clause($params='', $sql='', $omit_where=false) -{ - return it_dbi::_where($params, $sql, $omit_where); -} - - -/** - * Return the count of rows on this table with optional WHERE clause - * @param $where Optional WHERE clause to narrow the set of rows to count - * @return Number of rows matching the WHERE clause - */ -function count($where='') -{ - $result = $this->safe_sql_select($where, 'COUNT(*)'); - $row = $this->db->fetch_assoc($result); - return $row['COUNT(*)']; -} - - -/* Internal: get information about fields */ -function _get_field_info() -{ - if ($this->numfields > 0) /* Already done! */ - return; - - if(($fields = mysql_list_fields($this->db->name, $this->name, $this->db->link)) >= 0) - { - $this->numfields = mysql_num_fields($fields); - for ($i=0; $i < $this->numfields; ++$i) - { - $name = mysql_field_name($fields, $i); - $this->fieldnames[$i] = $name; - $this->fieldtypes[$i] = $this->fieldtypes[$name] = mysql_field_type($fields, $i); - $this->fieldlengths[$i] = $this->fieldlengths[$name] = mysql_field_len($fields, $i); - $this->fieldflags[$i] = $this->fieldflags[$name] = mysql_field_flags($fields, $i); - /* debug("name='" . $this->fieldnames[$i] . "', len=" . $this->fieldlengths[$i] . ", type='" . $this->fieldtypes[$i] . "', flags='" . $this->fieldflags[$i] . "'\n", 6); */ - } - } - else it::fatal("mysql_list_fields($this->db->name, $this->name, $this->db->link) failed."); -} - - -/** - * Return a comma separated list of all field names of this table - */ -function field_names() -{ - $result = ''; - $this->_get_field_info(); - for ($i=0; $i < $this->numfields; ++$i) - { - if ($i > 0) $result .= ","; - $result .= $this->fieldnames[$i]; - } - return $result; -} - - -/** - * Return the length of a field - * @param $fieldname Name of the field - */ -function get_field_length($name) -{ - $this->_get_field_info(); - return $this->fieldlengths[$name]; -} - - -/** - * Return number of fields of a record of this table - */ -function num_fields() -{ - $this->_get_field_info(); - return $this->numfields; -} - - -/** - * Variable name used to propagate sort criteria - */ -function get_sort_variable_name() -{ - return "Sort" . md5($this->db->name . $this->name); -} - - -/** - * Print an SQL table as an HTML table. Supports user-sorting by column, - * limited WHERE clause, lists of fields to display and header texts, and - * a list of links for each field. - * @param $tableargs format string for the table or "" for default - * @param $sqlwhere SQL WHERE clause to restrict elements - * @param $c_fields comma seperated list of the fields to print - * @param $c_descriptions comma seperated list of the header labels to print - * @param $c_links dito with links to the respective elements - * @param $default_order default sort order: "fieldname" or "fieldname DESC" - * @param $rows_limit limit and position: "10" or "20,5" - */ -function dump_html($tableargs="", $sqlwhere="", $c_fields="", $c_descriptions="", $c_links="", $default_order="", $rows_limit="", $thispage="", $strip_tags=0) -{ - /* Unique identifier of this table */ - $table_sort = $this->get_sort_variable_name(); - - /* Default HTML table */ - if ($tableargs=="") - $tableargs="border=1 cellspacing=0 cellpadding=5"; - - /* Default field list: show them all */ - if ($c_fields == "") - $c_fields = $this->field_names(); - - /* Default list title: Field names */ - if ($c_descriptions == "") - $c_descriptions = $c_fields; - - $fields = split(",", $c_fields); - $descriptions = split(",", $c_descriptions); - $links = split(",", $c_links); - $numfields = count($fields); - - /* Default sort criterium: Ascending sort by first column */ - if ($default_order == "") - $default_order = $fields[0]; - - if (!in_array(it::replace(array(' DESC$' => ""), $_REQUEST[$table_sort]), $fields)) - $_REQUEST[$table_sort] = $default_order; - - $sql = "SELECT $c_fields FROM $this->name"; - - if ($sqlwhere) - $sql .= " WHERE $sqlwhere"; - - $sql .= " ORDER BY $_REQUEST[$table_sort]"; - - if ($rows_limit != "") - $sql .= " LIMIT $rows_limit"; - - $result = $this->db->safe_sql_query($sql); - - if ($this->db->num_rows($result) == 0) - { - if (is_object($GLOBALS['it_text'])) - echo T("db_NoObjectsFound"). "
\n"; - return; - } - - echo "\n"; - - /* Wenn man keine Titelzeile will, für c_descriptions einfach "," angeben */ - if ($descriptions[0]) - { - echo ''; - for ($i=0; $i < $numfields; ++$i) - { - if ($_REQUEST[$table_sort] == $fields[$i]) - { - $newsort = "$_REQUEST[$table_sort] DESC"; - $sortimg = ''; - } - else if ($_REQUEST[$table_sort] == "$fields[$i] DESC") - { - $newsort = $fields[$i]; - $sortimg = ''; - } - else - { - $newsort = $fields[$i]; - $sortimg = ''; - } - - echo "\n"; - } - echo "\n"; - } - - while ($f = $this->db->fetch_array($result)) - { - echo ""; - for ($i=0; $i<$numfields; ++$i) - { - $fieldspec = $f[$fields[$i]]; - if (!$fieldspec) $fieldspec = "  "; - if ($fieldspec == "0.00") $fieldspec = "-"; - /*if (strlen($fieldspec) > 80) $fieldspec = substr($fieldspec, 0, 80) . "..."; */ - - if (isset($links[$i])) - { - if (strstr($links[$i], "?")) $ch = "&"; else $ch = "?"; - $anchor=""; - $anchor2=""; - } - else - $anchor = $anchor2 = ""; - - if ($strip_tags) - $fieldspec = strip_tags($fieldspec); - echo ""; - } - echo "\n"; - } - echo "
\n"; - echo "\n\n"; - echo ''; - echo ''; - echo "\n
'. $descriptions[$i] .''. $sortimg .'
\n"; - echo "
$anchor" . $fieldspec . "$anchor2
\n"; -} - - -/** - * Make a 'select form field' ("Select-Form-Feld") from a table and pre-select an entry - * @param $name Name of FORM object to generate - * @param $selected Selected record - * @param $globaloption Option to add as first value, syntax: key,text - * @param $optionfield Table field to use for option keys - * @param $descriptionfield Table field to display - * @param $query SQL Query after "FROM ...", defaults to "ORDER BY $descriptionfield" - */ -function make_select($name, $selected, $globaloption, $optionfield, $descriptionfield, $query="") -{ - $globalopt = split(",", $globaloption); - - if (empty($query)) - $query = "ORDER BY $descriptionfield"; - $query = "SELECT * FROM $this->name $query"; - - echo "\n"; -} - - -/** - * Drops the current table from the database - * @return MySQL result (0 means failure) - */ -function drop() -{ - if ($this->name == '') - it::fatal("it_db_table::drop(): no table\n"); - - if ($result = $this->db->sql_query('DROP TABLE IF EXISTS '.$this->name)) - { - $this->name = ''; - $numfields = 0; - $fieldnames = array(); - $fieldtypes = array(); - $fieldlengths = array(); - $fieldflags = array(); - } - - return $result; -} - -} /* End class it_db_table */ -?> -- cgit v1.2.3