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coding standards and PDF error handling

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This commit is contained in:
Loïc Chapeaux
2002-05-18 16:15:53 +00:00
parent ea6f8501b3
commit 71019892b6
4 changed files with 151 additions and 77 deletions
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1
ChangeLog
View File

@@ -24,6 +24,7 @@ $Source$
* fpdf/*: removed ^M.
* fpdf/fpdf.php3, lines 1205+: ensure user agent is detected whatever are
the PHP version and the "register globals" value.
* pdf_schema.php3; lang/*: coding standards and PDF error handling.
2002-05-17 Robin Johnson <robbat2@users.sourceforge.net>
* config.inc.php3, libraries/common.lib.php3: IP-based Allow/Deny code

2
lang/english.inc.php3
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@@ -231,6 +231,8 @@ $strPartialText = 'Partial Texts';
$strPassword = 'Password';
$strPasswordEmpty = 'The password is empty!';
$strPasswordNotSame = 'The passwords aren\'t the same!';
$strPdfInvalidPageNum = 'Undefined PDF page number!';
$strPdfInvalidTblName = 'The "%s" table doesn\'t exist!';
$strPHPVersion = 'PHP Version';
$strPmaDocumentation = 'phpMyAdmin documentation';
$strPmaUriError = 'The <tt>$cfg[\'PmaAbsoluteUri\']</tt> directive MUST be set in your configuration file!';

2
lang/french.inc.php3
View File

@@ -231,6 +231,8 @@ $strPartialText = 'Textes r
$strPassword = 'Mot de passe';
$strPasswordEmpty = 'Le mot de passe est vide';
$strPasswordNotSame = 'Les mots de passe doivent <20>tre identiques';
$strPdfInvalidPageNum = 'Num<75>ro de page PDF non d<>fini !';
$strPdfInvalidTblName = 'La table "%s" n\'existe pas !';
$strPHPVersion = 'Version de PHP';
$strPmaDocumentation = 'Documentation de phpMyAdmin';
$strPmaUriError = 'Le param<61>tre <tt>$cfg[\'PmaAbsoluteUri\']</tt> DOIT <20>tre renseign<67> dans votre fichier de configuration !';

219
pdf_schema.php3
View File

@@ -23,14 +23,16 @@ define('FPDF_FONTPATH', './fpdf/font/');
/**
* Extends the "fpdf" class and prepares the work
*/
class PDF extends FPDF {
class PMA_PDF extends FPDF
{
var $x_min;
var $y_min;
var $l_marg;
var $t_marg;
var $scale;
function SetScale($scale = 1, $x_min = 0, $y_min = 0, $l_marg, $t_marg) {
function PMA_PDF_setScale($scale = 1, $x_min = 0, $y_min = 0, $l_marg, $t_marg)
{
$this->scale = $scale;
$this->x_min = $x_min;
$this->y_min = $y_min;
@@ -38,13 +40,15 @@ class PDF extends FPDF {
$this->t_marg = $t_marg;
}
function cell_scale($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=0) {
function PMA_PDF_cellScale($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=0)
{
$h = $h/$this->scale;
$w = $w/$this->scale;
$this->Cell($w, $h, $txt, $border, $ln, $align, $fill);
}
function Line_scale($x1, $y1, $x2, $y2) {
function PMA_PDF_lineScale($x1, $y1, $x2, $y2)
{
$x1 = ($x1 - $this->x_min) / $this->scale + $this->l_marg;
$y1 = ($y1 - $this->y_min) / $this->scale + $this->t_marg;
$x2 = ($x2 - $this->x_min) / $this->scale + $this->l_marg;
@@ -52,30 +56,78 @@ class PDF extends FPDF {
$this->Line($x1, $y1, $x2, $y2);
}
function SetXY_scale($x, $y) {
function PMA_PDF_setXyScale($x, $y)
{
$x = ($x - $this->x_min) / $this->scale + $this->l_marg;
$y = ($y - $this->y_min) / $this->scale + $this->t_marg;
$this->SetXY($x, $y);
}
function SetX_scale($x) {
function PMA_PDF_setXScale($x)
{
$x = ($x - $this->x_min) / $this->scale + $this->l_marg;
$this->SetX($x);
}
function SetFontSize_scale($size) {
function PMA_PDF_setFontSizeScale($size)
{
// Set font size in points
$size = $size / $this->scale;
$this->SetFontSize($size);
}
function SetLineWidth_scale($width) {
function PMA_PDF_setLineWidthScale($width)
{
$width = $width / $this->scale;
$this->SetLineWidth($width);
}
} // end class PDF
class RT {
/**
* Displays an error message
*
* @param string the error mesage
*
* @global array the PMA configuration array
* @global integer the current server id
* @global string the current language
* @global string the current database name
* @global string the current charset
* @global string the current text direction
* @global string a localized string
* @global string an other localized string
*
* @access public
*/
function PMA_PDF_die($error_message = '')
{
global $cfg;
global $server, $lang, $db;
global $charset, $text_dir, $strRunning, $strDatabase;
include('./header.inc.php3');
echo '<p><b>PDF - '. $GLOBALS['strError'] . '</b></p>' . "\n";
if (!empty($error_message)) {
$error_message = htmlspecialchars($error_message);
}
echo '<p>' . "\n";
echo ' ' . $error_message . "\n";
echo '</p>' . "\n";
echo '<a href="db_details_structure.php3'
. '?lang=' . $lang
. '&amp;server=' . $server
. '&amp;db=' . urlencode($db)
. '">' . $GLOBALS['strBack'] . '</a>';
echo "\n";
include('./footer.inc.php3');
exit();
} // end of the "PMA_PDF_die()" function
} // end class "PMA_PDF"
class PMA_RT
{
var $tables = array();
var $relations = array();
var $ff = 'Arial';
@@ -89,10 +141,11 @@ class RT {
var $l_marg = 10;
var $r_marg = 10;
function RT($scale, $which_rel, $show_info = 0, $change_color = 0 , $show_grid = 0) {
function PMA_RT($scale, $which_rel, $show_info = 0, $change_color = 0 , $show_grid = 0)
{
global $pdf;
$pdf = new PDF('L');
$pdf = new PMA_PDF('L');
$pdf->cMargin = 0;
$pdf->Open();
$pdf->AliasNbPages();
@@ -105,48 +158,48 @@ class RT {
. ' WHERE pdf_page_number = ' . $which_rel;
$result = mysql_query($sql);
if (!$result || !mysql_num_rows($result)) {
// TODO: defines the "back url"
// PMA_mysqlDie($GLOBALS['strInvalidPageNum'], '', FALSE, '');
PMA_mysqlDie('strInvalidPageNum', '', FALSE, '');
$pdf->PMA_PDF_die($GLOBALS['strPdfInvalidPageNum']);
}
while ($row = mysql_fetch_array($result)) {
$this->add_relation($row['master_table'] , $row['master_field'], $row['foreign_table'], $row['foreign_field']);
$this->PMA_RT_addRelation($row['master_table'] , $row['master_field'], $row['foreign_table'], $row['foreign_field']);
}
if ($scale == 'auto') {
$this->scale = ceil(max(($this->x_max - $this->x_min) / (297 - $this->r_marg - $this->l_marg), ($this->y_max - $this->y_min) / (210 - $this->t_marg - $this->b_marg)) * 100) / 100;
$pdf->SetScale($this->scale, $this->x_min, $this->y_min, $this->l_marg, $this->t_marg);
$pdf->PMA_PDF_setScale($this->scale, $this->x_min, $this->y_min, $this->l_marg, $this->t_marg);
}
else {
$this->scale = $scale;
$pdf->SetScale($scale);
$pdf->PMA_PDF_setScale($scale);
}
$pdf->SetLineWidth_scale(0.1);
$pdf->PMA_PDF_setLineWidthScale(0.1);
$pdf->SetFontSize_scale(14);
$pdf->PMA_PDF_setFontSizeScale(14);
if ($show_grid) {
$this->Stroke_grid();
$this->PMA_RT_strokeGrid();
}
$this->draw_relations($change_color);
$this->draw_tables($show_info);
$this->PMA_RT_drawRelations($change_color);
$this->PMA_RT_drawTables($show_info);
$this->showRT();
$this->PMA_RT_showRt();
}
function add_relation($master_table , $master_field, $foreign_table, $foreign_field) {
function PMA_RT_addRelation($master_table , $master_field, $foreign_table, $foreign_field)
{
if (!isset($this->tables[$master_table])) {
$this->tables[$master_table] = new rt_table($master_table, $this->ff);
$this->set_min_max($this->tables[$master_table]);
$this->tables[$master_table] = new PMA_RT_Table($master_table, $this->ff);
$this->PMA_RT_setMinMax($this->tables[$master_table]);
}
if (!isset($this->tables[$foreign_table])) {
$this->tables[$foreign_table] = new rt_table($foreign_table, $this->ff);
$this->set_min_max($this->tables[$foreign_table]);
$this->tables[$foreign_table] = new PMA_RT_Table($foreign_table, $this->ff);
$this->PMA_RT_setMinMax($this->tables[$foreign_table]);
}
$this->relations[] = new rt_relation($this->tables[$master_table], $master_field, $this->tables[$foreign_table], $foreign_field);
$this->relations[] = new PMA_RT_Relation($this->tables[$master_table], $master_field, $this->tables[$foreign_table], $foreign_field);
}
function set_min_max($table) {
function PMA_RT_setMinMax($table)
{
$this->x_max = max($this->x_max, $table->x + $table->width);
$this->y_max = max($this->y_max, $table->y + $table->height);
$this->x_min = min($this->x_min, $table->x);
@@ -154,21 +207,24 @@ class RT {
}
function draw_tables($show_info) {
function PMA_RT_drawTables($show_info)
{
foreach ($this->tables as $table) {
$table->draw($show_info, $this->ff);
$table->PMA_RT_Table_draw($show_info, $this->ff);
}
}
function draw_relations($change_color) {
function PMA_RT_drawRelations($change_color)
{
$i = 0;
foreach ($this->relations as $relation) {
$relation->draw($change_color, $i);
$relation->PMA_RT_Relation_draw($change_color, $i);
$i++;
}
}
function Stroke_grid() {
function PMA_RT_strokeGrid()
{
global $pdf;
$pdf->SetMargins(0, 0);
$pdf->SetDrawColor(200, 200, 200);
@@ -188,23 +244,27 @@ class RT {
}
}
function showRT() {
function PMA_RT_showRt()
{
global $pdf, $db, $pdf_page_number;
$pdf->SetDisplayMode('fullpage');
$pdf->Output($db . '_' . $pdf_page_number . '.pdf', TRUE);
}
} // end class RT
} // end class "PMA_RT"
class rt_relation {
class PMA_RT_Relation
{
var $x_src, $y_src;
var $src_dir ;
var $dest_dir;
var $x_dest, $y_dest;
var $w_tick = 5;
function rt_relation($master_table, $master_field, $foreign_table, $foreign_field) {
$src_pos = $this->get_xy($master_table , $master_field);
$dest_pos = $this->get_xy($foreign_table, $foreign_field);
function PMA_RT_Relation($master_table, $master_field, $foreign_table, $foreign_field)
{
$src_pos = $this->PMA_RT_Relation_getXy($master_table , $master_field);
$dest_pos = $this->PMA_RT_Relation_getXy($foreign_table, $foreign_field);
$src_left = $src_pos[0] - $this->w_tick;
$src_right = $src_pos[1] + $this->w_tick;
$dest_left = $dest_pos[0] - $this->w_tick;
@@ -241,14 +301,15 @@ class rt_relation {
$this->y_dest = $dest_pos[2];
}
function get_xy($table, $column) {
function PMA_RT_Relation_getXy($table, $column)
{
$pos = array_search($column, $table->fields);
//x_left, x_right ,y
return array($table->x, $table->x + $table->width, $table->y + ($pos + 1.5) * $table->height_cell);
}
function draw($change_color, $i) {
function PMA_RT_Relation_draw($change_color, $i)
{
global $pdf;
if ($change_color){
@@ -271,24 +332,25 @@ class rt_relation {
$pdf->SetDrawColor(0);
}
$pdf->SetLineWidth_scale(0.2);
$pdf->Line_scale($this->x_src, $this->y_src, $this->x_src + $this->src_dir * $this->w_tick, $this->y_src);
$pdf->Line_scale($this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest, $this->x_dest, $this->y_dest);
$pdf->SetLineWidth_scale(0.1);
$pdf->Line_scale($this->x_src + $this->src_dir * $this->w_tick, $this->y_src, $this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest);
$pdf->PMA_PDF_setLineWidthScale(0.2);
$pdf->PMA_PDF_lineScale($this->x_src, $this->y_src, $this->x_src + $this->src_dir * $this->w_tick, $this->y_src);
$pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest, $this->x_dest, $this->y_dest);
$pdf->PMA_PDF_setLineWidthScale(0.1);
$pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick, $this->y_src, $this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest);
//arrow
$root2 = 2 * sqrt(2);
$pdf->Line_scale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src + $this->w_tick / $root2);
$pdf->Line_scale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src - $this->w_tick / $root2);
$pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src + $this->w_tick / $root2);
$pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src - $this->w_tick / $root2);
$pdf->Line_scale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest + $this->w_tick / $root2);
$pdf->Line_scale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest - $this->w_tick / $root2);
$pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest + $this->w_tick / $root2);
$pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest - $this->w_tick / $root2);
$pdf->SetDrawColor(0);
}
} // end class rt_relation
} // end class "PMA_RT_Relation"
class rt_table {
class PMA_RT_Table
{
var $nb_fiels;
var $table_name;
var $width = 0;
@@ -297,19 +359,24 @@ class rt_table {
var $height_cell = 6;
var $x, $y;
function rt_table($table_name, $ff) {
function PMA_RT_Table($table_name, $ff)
{
global $pdf;
$this->table_name = $table_name;
$sql = 'DESCRIBE ' . PMA_backquote($table_name);
$result = mysql_query($sql);
if (!$result || !mysql_num_rows($result)) {
$pdf->PMA_PDF_die(sprintf($GLOBALS['strInvalidTblName'], $table_name));
}
// load fields
while ($row = mysql_fetch_array($result)) {
$this->fields[] = $row[0];
}
//height and width
$this->set_width($ff);
$this->set_height();
$this->PMA_RT_Table_setWidth($ff);
$this->PMA_RT_Table_setHeight();
//x and y
$sql = 'SELECT x, y FROM '
@@ -317,13 +384,13 @@ class rt_table {
. ' WHERE table_name = \'' . PMA_sqlAddslashes($table_name) . '\'';
$result = mysql_query($sql);
if (!$result || !mysql_num_rows($result)) {
// TODO: defines the "back url"
PMA_mysqlDie(sprintf($GLOBALS['strConfigureTableCoord'], $table_name), '', FALSE, '');
$pdf->PMA_PDF_die(sprintf($GLOBALS['strConfigureTableCoord'], $table_name));
}
list($this->x, $this->y) = mysql_fetch_array($result);
}
function set_width($ff) {
function PMA_RT_Table_setWidth($ff)
{
global $pdf;
foreach ($this->fields as $field ) {
@@ -335,36 +402,38 @@ class rt_table {
$pdf->SetFont($ff, '');
}
function set_height() {
function PMA_RT_Table_setHeight()
{
$this->height = (sizeof($this->fields) + 1) * $this->height_cell;
}
function draw($show_info, $ff) {
function PMA_RT_Table_draw($show_info, $ff)
{
global $pdf;
$pdf->SetXY_scale($this->x, $this->y);
$pdf->PMA_PDF_setXyScale($this->x, $this->y);
$pdf->SetFont($ff, 'B');
$pdf->SetTextColor(200);
$pdf->SetFillColor(0, 0, 128);
if ($show_info){
$pdf->Cell_scale($this->width, $this->height_cell, round($this->width) . 'x' . round($this->height) . ' ' . $this->table_name , 1, 1, 'C', 1);
$pdf->PMA_PDF_cellScale($this->width, $this->height_cell, round($this->width) . 'x' . round($this->height) . ' ' . $this->table_name , 1, 1, 'C', 1);
} else {
$pdf->Cell_scale($this->width, $this->height_cell, $this->table_name, 1, 1, 'C', 1);
$pdf->PMA_PDF_cellScale($this->width, $this->height_cell, $this->table_name, 1, 1, 'C', 1);
}
$pdf->SetX_scale($this->x);
$pdf->PMA_PDF_setXScale($this->x);
$pdf->SetFont($ff, '');
$pdf->SetTextColor(0);
$pdf->SetFillColor(255);
foreach ($this->fields as $field) {
$pdf->Cell_scale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', 1);
$pdf->SetX_scale($this->x);
$pdf->PMA_PDF_cellScale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', 1);
$pdf->PMA_PDF_setXScale($this->x);
}
if ($pdf->PageNo() > 1) {
// TODO: defines the "back url"
PMA_mysqlDie($GLOBALS['strScaleFactorSmall'], '', FALSE, '');
$pdf->PMA_PDF_die($GLOBALS['strScaleFactorSmall']);
}
}
} // end class rt_table
} // end class "PMA_RT_Table"
/**
@@ -379,5 +448,5 @@ $show_table_dimension = (isset($show_table_dimension) && $show_table_dimension =
mysql_select_db($db);
$rt = new RT('auto', $pdf_page_number, $show_table_dimension, $show_color, $show_grid);
$rt = new PMA_RT('auto', $pdf_page_number, $show_table_dimension, $show_color, $show_grid);
?>