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Show references in schema

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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@211 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana 2007-07-17 10:47:58 +00:00
parent 4d61cedf46
commit 38cb78af60
2 changed files with 26 additions and 6 deletions
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4
default.css
View file

@ -8,6 +8,7 @@ FIELDSET { float: left; padding: .5em; margin: 0; }
PRE { margin: .12em 0 1em; }
TABLE { margin-bottom: 1em; }
P { margin-top: 0; }
IMG { vertical-align: middle; }
.error { color: Red; }
.message { color: Green; }
.char { color: #007F00; }
@ -17,4 +18,5 @@ P { margin-top: 0; }
#menu { position: absolute; top: 8px; left: 8px; width: 15em; overflow: auto; overflow-y: hidden; white-space: nowrap; }
#content { margin-left: 16em; }
#schema { position: relative; }
#schema DIV { position: absolute; border: 1px solid Silver; line-height: 1.25em; padding: 0 2px; }
#schema DIV { position: absolute; }
#schema .table { left: 60px; border: 1px solid Silver; line-height: 1.25em; padding: 0 2px; }

28
schema.inc.php
View file

@ -20,10 +20,10 @@ $result->free();
?>
<div id="schema">
<?php
function schema_table($name, $table) {
global $mysql, $SELF;
static $top = 0;
echo "<div style='top: $top" . "em;'>\n";
$top = 0;
$positions = array();
foreach ($schema as $name => $table) {
echo "<div class='table' style='top: $top" . "em;'>\n";
echo '<a href="' . htmlspecialchars($SELF) . 'table=' . urlencode($name) . '"><strong>' . htmlspecialchars($name) . "</strong></a><br />\n";
foreach (fields($name) as $field) {
$val = htmlspecialchars($field["field"]);
@ -38,12 +38,30 @@ function schema_table($name, $table) {
}
echo ($field["primary"] ? "<em>$val</em>" : $val) . "<br />\n";
$top += 1.25;
$positions[$name][$field["field"]] = $top;
}
echo "</div>\n";
$top += 2.5;
}
$left = 46;
foreach ($schema as $name => $table) {
schema_table($name, $table);
foreach ((array) $table["referenced"] as $target_name => $refs) {
foreach ($refs as $ref) {
$min_pos = $top;
$max_pos = 0;
foreach ($ref as $source => $target) {
$pos1 = $positions[$name][$source];
$pos2 = $positions[$target_name][$target];
$min_pos = min($min_pos, $pos1, $pos2);
$max_pos = max($max_pos, $pos1, $pos2);
echo "<div style='left: " . ($left+1) . "px; top: $pos1" . "em;'><img src='arrow.gif' width='12' height='9' alt='' /></div>\n";
echo "<div style='left: " . ($left+1) . "px; top: $pos2" . "em;'><img src='hline.gif' width='12' height='7' alt='' /></div>\n";
}
echo "<div style='left: $left" . "px; top: $min_pos" . "em;'><img src='vline.gif' width='1' height='12' alt='' style='padding: .5em 0; height: " . ($max_pos - $min_pos) . "em;' /></div>\n";
$left -= 2;
}
}
}
//! JavaScript for dragging tables
?>
</div>