Mass delete

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@362 7c3ca157-0c34-0410-bff1-cbf682f78f5c

diff --git a/functions.inc.php b/functions.inc.php
index 885921ebeb90642a88b856f2ff34da4926261a42..6a5291a94c67414f29b860527bfd4d3446fc1cc8 100644 (file)
--- a/functions.inc.php
+++ b/functions.inc.php
@@ -137,13 +137,16 @@ function unique_idf($row, $indexes) {
        return $return;
 }
 
-function where() {
+function where($where = null) {
        global $mysql;
+       if (!isset($where)) {
+               $where = $_GET;
+       }
        $return = array();
-       foreach ((array) $_GET["where"] as $key => $val) {
+       foreach ((array) $where["where"] as $key => $val) {
                $return[] = idf_escape(bracket_escape($key, "back")) . " = BINARY '" . $mysql->escape_string($val) . "'"; //! enum and set
        }
-       foreach ((array) $_GET["null"] as $key) {
+       foreach ((array) $where["null"] as $key) {
                $return[] = idf_escape(bracket_escape($key, "back")) . " IS NULL";
        }
        return $return;

diff --git a/index.php b/index.php
index 0b4b3a19083d8122c3a97fb78633cc659ab4edbf..27859d9b9fcf47418920b9a37ce138883cc63757 100644 (file)
--- a/index.php
+++ b/index.php
@@ -42,8 +42,6 @@ if (isset($_GET["dump"])) {
        
        if (isset($_GET["table"])) {
                include "./table.inc.php";
-       } elseif (isset($_GET["select"])) {
-               include "./select.inc.php";
        } elseif (isset($_GET["view"])) {
                include "./view.inc.php";
        } elseif (isset($_GET["schema"])) {
@@ -89,6 +87,8 @@ if (isset($_GET["dump"])) {
                        include "./user.inc.php";
                } elseif (isset($_GET["processlist"])) {
                        include "./processlist.inc.php";
+               } elseif (isset($_GET["select"])) {
+                       include "./select.inc.php";
                } else {
                        $TOKENS = array();
                        page_header(lang('Database') . ": " . htmlspecialchars($_GET["db"]), false);

diff --git a/lang/cs.inc.php b/lang/cs.inc.php
index b7e87a66621169e1317a8e6ff3960278fc628380..ad82bae828ec830b6d8456496bf2084c99457d26 100644 (file)
--- a/lang/cs.inc.php
+++ b/lang/cs.inc.php
@@ -162,4 +162,9 @@ $translations = array(
        'Routine' => 'Procedura',
        'Grant' => 'Povolit',
        'Revoke' => 'Zakázat',
+       'Error during deleting' => 'Chyba při mazání',
+       '%d item(s) have been deleted.' => array('Byl smazán %d záznam.', 'Byly smazány %d záznamy.', 'Bylo smazáno %d záznamů.'),
+       'all' => 'vše',
+       'Delete selected' => 'Smazat označené',
+       'Truncate table' => 'Promazat tabulku',
 );

diff --git a/lang/en.inc.php b/lang/en.inc.php
index da4476698de01342c6d00cce570eff4c8cc3d2b3..4de590aee069d1c5650921e6887b0cbe8f2a082b 100644 (file)
--- a/lang/en.inc.php
+++ b/lang/en.inc.php
@@ -5,4 +5,5 @@ $translations = array(
        'Routine has been called, %d row(s) affected.' => array('Routine has been called, %d row affected.', 'Routine has been called, %d rows affected.'),
        '%d process(es) has been killed.' => array('%d process has been killed.', '%d processes have been killed.'),
        '%d row(s)' => array('%d row', '%d rows'),
+       '%d item(s) have been deleted.' => array('%d item has been deleted.', '%d items have been deleted.'),
 );

diff --git a/select.inc.php b/select.inc.php
index 93de1d8ee3fa8d645f78e8b244dc84563a98a23f..27671835c95dc833b9540356db9d38264c67c4a9 100644 (file)
--- a/select.inc.php
+++ b/select.inc.php
@@ -1,5 +1,10 @@
 <?php
-page_header(lang('Select') . ": " . htmlspecialchars($_GET["select"]));
+$table_status = table_status($_GET["select"]);
+$indexes = indexes($_GET["select"]);
+$operators = array("=", "<", ">", "<=", ">=", "!=", "LIKE", "REGEXP", "IN", "IS NULL");
+if ($table_status["Engine"] == "MyISAM") {
+       $operators[] = "AGAINST";
+}
 $fields = fields($_GET["select"]);
 $rights = array();
 $columns = array();
@@ -14,6 +19,76 @@ foreach ($fields as $key => $field) {
        $rights += $field["privileges"];
 }
 
+$where = array();
+foreach ($indexes as $i => $index) {
+       if ($index["type"] == "FULLTEXT" && strlen($_GET["fulltext"][$i])) {
+               $where[] = "MATCH (" . implode(", ", array_map('idf_escape', $index["columns"])) . ") AGAINST ('" . $mysql->escape_string($_GET["fulltext"][$i]) . "'" . (isset($_GET["boolean"][$i]) ? " IN BOOLEAN MODE" : "") . ")";
+       }
+}
+foreach ((array) $_GET["where"] as $val) {
+       if (strlen($val["col"]) && in_array($val["op"], $operators)) {
+               if ($val["op"] == "IN") {
+                       $in = process_length($val["val"]);
+                       $where[] = (strlen($in) ? idf_escape($val["col"]) . " IN ($in)" : "0");
+               } elseif ($val["op"] == "AGAINST") {
+                       $where[] = "MATCH (" . idf_escape($val["col"]) . ") AGAINST ('" . $mysql->escape_string($val["val"]) . "' IN BOOLEAN MODE)";
+               } else {
+                       $where[] = idf_escape($val["col"]) . " $val[op]" . ($val["op"] == "IS NULL" ? "" : " '" . $mysql->escape_string($val["val"]) . "'");
+               }
+       }
+}
+$order = array();
+foreach ((array) $_GET["order"] as $key => $val) {
+       if (in_array($val, $columns, true)) {
+               $order[] = idf_escape($val) . (isset($_GET["desc"][$key]) ? " DESC" : "");
+       }
+}
+$limit = (isset($_GET["limit"]) ? $_GET["limit"] : "30");
+$from = "FROM " . idf_escape($_GET["select"]) . ($where ? " WHERE " . implode(" AND ", $where) : "") . ($order ? " ORDER BY " . implode(", ", $order) : "") . (strlen($limit) ? " LIMIT " . intval($limit) . (intval($_GET["page"]) ? " OFFSET " . ($limit * $_GET["page"]) : "") : "");
+
+if ($_POST && !$error) {
+       $result = true;
+       $deleted = 0;
+       if (isset($_POST["truncate"])) {
+               $result = $mysql->query("TRUNCATE " . idf_escape($_GET["select"]));
+               $deleted = $mysql->affected_rows;
+       } elseif (is_array($_POST["delete"])) {
+               foreach ($_POST["delete"] as $val) {
+                       parse_str($val, $delete);
+                       $result = $mysql->query("DELETE FROM " . idf_escape($_GET["select"]) . " WHERE " . implode(" AND ", where($delete)) . " LIMIT 1");
+                       if (!$result) {
+                               break;
+                       }
+                       $deleted += $mysql->affected_rows;
+               }
+       } elseif ($_POST["delete_selected"]) {
+               if (!$_GET["page"]) {
+                       $result = $mysql->query("DELETE $from");
+                       $deleted = $mysql->affected_rows;
+               } else {
+                       $result1 = $mysql->query("SELECT * $from");
+                       while ($row1 = $result1->fetch_assoc()) {
+                               parse_str(implode("&", unique_idf($row1, $indexes)), $delete);
+                               $result = $mysql->query("DELETE FROM " . idf_escape($_GET["select"]) . " WHERE " . implode(" AND ", where($delete)) . " LIMIT 1");
+                               if (!$result) {
+                                       break;
+                               }
+                               $deleted += $mysql->affected_rows;
+                       }
+                       $result1->free();
+               }
+       }
+       if ($result) {
+               redirect(remove_from_uri("page"), lang('%d item(s) have been deleted.', $deleted));
+       }
+       $error = $mysql->error;
+}
+
+page_header(lang('Select') . ": " . htmlspecialchars($_GET["select"]));
+if ($_POST) {
+       echo "<p class='error'>" . lang('Error during deleting') . ": " . htmlspecialchars($error) . "</p>\n";
+}
+
 if (isset($rights["insert"])) {
        //! pass search values forth and back
        echo '<p><a href="' . htmlspecialchars($SELF) . 'edit=' . urlencode($_GET['select']) . '">' . lang('New item') . "</a></p>\n";
@@ -22,8 +97,6 @@ if (isset($rights["insert"])) {
 if (!$columns) {
        echo "<p class='error'>" . lang('Unable to select the table') . ($fields ? "" : ": " . $mysql->error) . ".</p>\n";
 } else {
-       $table_status = table_status($_GET["select"]);
-       $indexes = indexes($_GET["select"]);
        echo "<form action='' id='form'>\n<fieldset><legend>" . lang('Search') . "</legend>\n";
        if (strlen($_GET["server"])) {
                echo '<input type="hidden" name="server" value="' . htmlspecialchars($_GET["server"]) . '" />';
@@ -32,36 +105,17 @@ if (!$columns) {
        echo '<input type="hidden" name="select" value="' . htmlspecialchars($_GET["select"]) . '" />';
        echo "\n";
        
-       $where = array();
        foreach ($indexes as $i => $index) {
                if ($index["type"] == "FULLTEXT") {
-                       if (strlen($_GET["fulltext"][$i])) {
-                               $where[] = "MATCH (" . implode(", ", array_map('idf_escape', $index["columns"])) . ") AGAINST ('" . $mysql->escape_string($_GET["fulltext"][$i]) . "'" . (isset($_GET["boolean"][$i]) ? " IN BOOLEAN MODE" : "") . ")";
-                       }
                        echo "(<i>" . implode("</i>, <i>", array_map('htmlspecialchars', $index["columns"])) . "</i>) AGAINST";
                        echo ' <input name="fulltext[' . $i . ']" value="' . htmlspecialchars($_GET["fulltext"][$i]) . '" />';
                        echo "<label for='boolean-$i'><input type='checkbox' name='boolean[$i]' value='1' id='boolean-$i'" . (isset($_GET["boolean"][$i]) ? " checked='checked'" : "") . " />" . lang('BOOL') . "</label>";
                        echo "<br />\n";
                }
        }
-       $operators = array("=", "<", ">", "<=", ">=", "!=", "LIKE", "REGEXP", "IN", "IS NULL");
-       if ($table_status["Engine"] == "MyISAM") {
-               $operators[] = "AGAINST";
-       }
        $i = 0;
        foreach ((array) $_GET["where"] as $val) {
                if (strlen($val["col"]) && in_array($val["op"], $operators)) {
-                       if ($val["op"] == "IN") {
-                               $in = process_length($val["val"]);
-                               if (!strlen($in)) {
-                                       $in = "NULL";
-                               }
-                       }
-                       if ($val["op"] == "AGAINST") {
-                               $where[] = "MATCH (" . idf_escape($val["col"]) . ") $val[op] ('" . $mysql->escape_string($val["val"]) . "' IN BOOLEAN MODE)";
-                       } else {
-                               $where[] = idf_escape($val["col"]) . " $val[op]" . ($val["op"] == "IS NULL" ? "" : ($val["op"] == "IN" ? " ($in)" : " '" . $mysql->escape_string($val["val"]) . "'"));
-                       }
                        echo "<div><select name='where[$i][col]'><option></option>" . optionlist($columns, $val["col"]) . "</select>";
                        echo "<select name='where[$i][op]' onchange=\"where_change(this);\">" . optionlist($operators, $val["op"]) . "</select>";
                        echo "<input name='where[$i][val]' value=\"" . htmlspecialchars($val["val"]) . "\" /></div>\n";
@@ -100,11 +154,9 @@ function add_row(field) {
        echo "</fieldset>\n";
        
        echo "<fieldset><legend>" . lang('Sort') . "</legend>\n";
-       $order = array();
        $i = 0;
        foreach ((array) $_GET["order"] as $key => $val) {
                if (in_array($val, $columns, true)) {
-                       $order[] = idf_escape($val) . (isset($_GET["desc"][$key]) ? " DESC" : "");
                        echo "<div><select name='order[$i]'><option></option>" . optionlist($columns, $val) . "</select>";
                        echo "<label><input type='checkbox' name='desc[$i]' value='1'" . (isset($_GET["desc"][$key]) ? " checked='checked'" : "") . " />" . lang('DESC') . "</label></div>\n";
                        $i++;
@@ -115,7 +167,6 @@ function add_row(field) {
        echo "</fieldset>\n";
        
        echo "<fieldset><legend>" . lang('Limit') . "</legend>\n";
-       $limit = (isset($_GET["limit"]) ? $_GET["limit"] : "30");
        echo '<div><input name="limit" size="3" value="' . htmlspecialchars($limit) . '" /></div>';
        echo "</fieldset>\n";
        
@@ -129,7 +180,7 @@ function add_row(field) {
        echo "</form>\n";
        echo "<div style='clear: left;'>&nbsp;</div>\n";
        
-       $result = $mysql->query("SELECT SQL_CALC_FOUND_ROWS * FROM " . idf_escape($_GET["select"]) . ($where ? " WHERE " . implode(" AND ", $where) : "") . ($order ? " ORDER BY " . implode(", ", $order) : "") . (strlen($limit) ? " LIMIT " . intval($limit) . " OFFSET " . ($limit * $_GET["page"]) : ""));
+       $result = $mysql->query("SELECT SQL_CALC_FOUND_ROWS * $from");
        if (!$result) {
                echo "<p class='error'>" . lang('Error in query') . ": " . htmlspecialchars($mysql->error) . "</p>\n";
        } else {
@@ -144,19 +195,19 @@ function add_row(field) {
                                }
                        }
                        
+                       echo "<form action='' method='post'>\n";
                        echo "<table border='1' cellspacing='0' cellpadding='2'>\n";
                        for ($j=0; $row = $result->fetch_assoc(); $j++) {
                                if (!$j) {
-                                       echo "<thead><tr><th>&nbsp;</th><th>" . implode("</th><th>", array_map('htmlspecialchars', array_keys($row))) . "</th></tr></thead>\n";
+                                       echo '<thead><tr><td><label><input type="checkbox" name="delete_selected" value="1" onclick="var elems = this.form.elements; for (var i=0; i < elems.length; i++) if (elems[i].name == \'delete[]\') elems[i].checked = this.checked;" />' . lang('all') . '</label></td><th>' . implode("</th><th>", array_map('htmlspecialchars', array_keys($row))) . "</th></tr></thead>\n";
                                }
-                               $unique_idf = '&amp;' . implode('&amp;', unique_idf($row, $indexes));
-                               echo '<tr><td><a href="' . htmlspecialchars($SELF) . 'edit=' . urlencode($_GET['select']) . $unique_idf . '">' . lang('edit') . "</a></td>";
-                               //! multiple delete by checkboxes
+                               $unique_idf = implode('&amp;', unique_idf($row, $indexes));
+                               echo '<tr><td><input type="checkbox" name="delete[]" value="' . $unique_idf . '" /> <a href="' . htmlspecialchars($SELF) . 'edit=' . urlencode($_GET['select']) . '&amp;' . $unique_idf . '">' . lang('edit') . "</a></td>";
                                foreach ($row as $key => $val) {
                                        if (!isset($val)) {
                                                $val = "<i>NULL</i>";
                                        } elseif (preg_match('~blob|binary~', $fields[$key]["type"]) && preg_match('~[\\x80-\\xFF]~', $val)) {
-                                               $val = '<a href="' . htmlspecialchars($SELF) . 'download=' . urlencode($_GET["select"]) . '&amp;field=' . urlencode($key) . $unique_idf . '">' . lang('%d byte(s)', strlen($val)) . '</a>';
+                                               $val = '<a href="' . htmlspecialchars($SELF) . 'download=' . urlencode($_GET["select"]) . '&amp;field=' . urlencode($key) . '&amp;' . $unique_idf . '">' . lang('%d byte(s)', strlen($val)) . '</a>';
                                        } else {
                                                if (!strlen(trim($val))) {
                                                        $val = "&nbsp;";
@@ -184,6 +235,8 @@ function add_row(field) {
                                echo "</tr>\n";
                        }
                        echo "</table>\n";
+                       echo "<p><input type='hidden' name='token' value='$token' /><input type='submit' value='" . lang('Delete selected') . "' /> <input type='submit' name='truncate' value='" . lang('Truncate table') . "' onclick=\"return confirm('" . lang('Are you sure?') . "');\" /></p>\n";
+                       echo "</form>\n";
                        if (intval($limit) && $found_rows > $limit) {
                                $max_page = floor(($found_rows - 1) / $limit);
                                function print_page($page) {