Setup helper classes to handle stroring and formatting data retrieved from the DB, and implemented them in get method of table.php

2023-05-27 14:27:46 -05:00
parent 849d7d27e0
commit 8b5782c5de
2 changed files with 173 additions and 55 deletions
--- a/Libraries/table/class.php
+++ b/Libraries/table/class.php
@@ -0,0 +1,117 @@
+<?php
+
+class Table_Cell {
+    private $formats = array(
+        "Normal" => "<div class=\"table_cell\">%s</div>",
+        "Header" => "<div class=\"table_header\">%s</div>"
+    );
+
+    private $type;
+    private $value;
+
+    public function __construct($value, $type){
+        $this->set_value($value);
+        $this->set_type($type);
+    }
+
+    public function set_type($type){ 
+        if (array_key_exists($type, $this->formats)){
+            $this->type = $type; 
+        } else {
+            exit("The type provided ({$type}) is not defined.  ");
+        }
+    }
+
+    public function set_value($value){ 
+        $this->value = $value; 
+    }
+
+    public function get_format(){
+        return $this->formats[$this->type];
+    }
+
+    public function get_html(){
+        return sprintf($this->formats[$this->type], $this->value);
+    }
+}
+
+class Table_Row {
+    private $cells = array();
+
+    public function add_cell($value, $type){
+        $cell = new Table_Cell($value, $type);
+        array_push($this->cells, $cell);
+        return $cell;
+    }
+
+    public function get_html(){
+        $output="";
+        $output="$output<div class=\"table_row\">";
+
+        foreach ($this->cells as $cell){
+            $output="{$output}{$cell->get_html()}";
+        }
+
+        $output="{$output}</div>";
+        return $output;
+    }
+
+}
+
+class Table {
+    private $name;
+    private $headers;
+    private $rows = array();
+
+    public function __construct($name){
+        $this->set_name($name);
+    }
+
+    private function add_row(){
+        $row = new Table_Row();
+        array_push($this->rows, $row);
+        return $row;
+    }
+
+    public function set_name($name){
+        $this->name = $name;
+    }
+ 
+    public function Load($db, $query_modifier){
+        $res = $db->query("SELECT * FROM $this->name $query_modifier");
+
+        // Getting header row
+        $col_count=0;
+        $header_row = $this->add_row();
+
+        for ($i = 0; $i < $res->numColumns(); $i++ ){
+            $value = $res->columnName($i);
+            $header_row->add_cell($value, "Header");
+            $col_count++;
+        }
+
+        while ($db_row = $res->fetchArray()){
+            $row = $this->add_row();
+
+            for ($i = 0; $i < $col_count; $i++){
+                $value = $db_row[$i];
+                $row->add_cell($value, "Normal");
+            }
+        }
+    }
+    public function get_html(){
+        $output="";
+        $output="{$output}<div class=\"wrapper bordered center_text\">"; 
+        $output="{$output}<div class=\"log_table bordered\">";         
+
+        foreach ($this->rows as $row){
+            $row_html = $row->get_html();
+            $output="{$output}{$row_html}";
+        }
+
+        $output="{$output}</div>"; 
+        $output="{$output}</div>"; 
+        return $output;
+    }
+}
+?>