Documentation TYPO3 par Ameos

tbl_replace.php

00001 <?php
00002 /* $Id: tbl_replace.php,v 2.8 2003/12/15 21:40:22 garvinhicking Exp $ */
00003 // vim: expandtab sw=4 ts=4 sts=4:
00004 
00005 
00009 require_once('./libraries/grab_globals.lib.php');
00010 require_once('./libraries/common.lib.php');
00011 
00012 // Check parameters
00013 PMA_checkParameters(array('db','table','goto'));
00014 
00018 // Defines the url to return in case of success of the query
00019 if (isset($sql_query)) {
00020     $sql_query = urldecode($sql_query);
00021 }
00022 if (!isset($dontlimitchars)) {
00023     $dontlimitchars = 0;
00024 }
00025 $is_gotofile = FALSE;
00026 if (isset($after_insert) && $after_insert == 'new_insert') {
00027     $goto = 'tbl_change.php?'
00028           . PMA_generate_common_url($db, $table, '&')
00029           . '&goto=' . urlencode($goto)
00030           . '&pos=' . $pos
00031           . '&session_max_rows=' . $session_max_rows
00032           . '&disp_direction=' . $disp_direction
00033           . '&repeat_cells=' . $repeat_cells
00034           . '&dontlimitchars=' . $dontlimitchars
00035           . (empty($sql_query) ? '' : '&sql_query=' . urlencode($sql_query));
00036 } else if ($goto == 'sql.php') {
00037     $goto = 'sql.php?'
00038           . PMA_generate_common_url($db, $table, '&')
00039           . '&pos=' . $pos
00040           . '&session_max_rows=' . $session_max_rows
00041           . '&disp_direction=' . $disp_direction
00042           . '&repeat_cells=' . $repeat_cells
00043           . '&dontlimitchars=' . $dontlimitchars
00044           . '&sql_query=' . urlencode($sql_query);
00045 } else if (!empty($goto)) {
00046     // Security checkings
00047     $is_gotofile     = preg_replace('@^([^?]+).*$@', '\\1', $goto);
00048     if (!@file_exists('./' . $is_gotofile)) {
00049         $goto        = (empty($table)) ? 'db_details.php' : 'tbl_properties.php';
00050         $is_gotofile = TRUE;
00051     } else {
00052         $is_gotofile = ($is_gotofile == $goto);
00053     }
00054 }
00055 
00056 // Defines the url to return in case of failure of the query
00057 if (isset($err_url)) {
00058     $err_url = urldecode($err_url);
00059 } else {
00060     $err_url = str_replace('&', '&amp;', $goto)
00061              . (empty($primary_key) ? '' : '&amp;primary_key=' . (is_array($primary_key) ? $primary_key[0] : $primary_key));
00062 }
00063 
00064 // Resets tables defined in the configuration file
00065 if (isset($funcs)) {
00066     reset($funcs);
00067 }
00068 
00069 // Misc
00070 $seen_binary = FALSE;
00071 
00075 if (isset($primary_key) && ($submit_type != $strInsertAsNewRow)) {
00076     $loop_array = (is_array($primary_key) ? $primary_key : array(0 => $primary_key));
00077     PMA_mysql_select_db($db);
00078     $query = array();
00079     $message = '';
00080     
00081     foreach($loop_array AS $primary_key_index => $enc_primary_key) {
00082         // Restore the "primary key" to a convenient format
00083         $primary_key = urldecode($enc_primary_key);
00084     
00085         // Defines the SET part of the sql query
00086         $valuelist = '';
00087         
00088         // Map multi-edit keys to single-level arrays, dependent on how we got the fields
00089         $me_fields      = (isset($fields['multi_edit'])      && isset($fields['multi_edit'][$enc_primary_key])      ? $fields['multi_edit'][$enc_primary_key]      : (isset($fields)      ? $fields      : null));
00090         $me_fields_prev = (isset($fields_prev['multi_edit']) && isset($fields_prev['multi_edit'][$enc_primary_key]) ? $fields_prev['multi_edit'][$enc_primary_key] : (isset($fields_prev) ? $fields_prev : null));
00091         $me_funcs       = (isset($funcs['multi_edit'])       && isset($funcs['multi_edit'][$enc_primary_key])       ? $funcs['multi_edit'][$enc_primary_key]       : (isset($funcs)       ? $funcs       : null));
00092         $me_fields_type = (isset($fields_type['multi_edit']) && isset($fields_type['multi_edit'][$enc_primary_key]) ? $fields_type['multi_edit'][$enc_primary_key] : (isset($fields_type) ? $fields_type : null));
00093         $me_fields_null = (isset($fields_null['multi_edit']) && isset($fields_null['multi_edit'][$enc_primary_key]) ? $fields_null['multi_edit'][$enc_primary_key] : (isset($fields_null) ? $fields_null : null));
00094     
00095         foreach($me_fields AS $key => $val) {
00096             $encoded_key = $key;
00097             $key         = urldecode($key);
00098     
00099             require('./tbl_replace_fields.php');
00100     
00101             // No change for this column and no MySQL function is used -> next column
00102             if (empty($me_funcs[$encoded_key])
00103                 && isset($me_fields_prev) && isset($me_fields_prev[$encoded_key])
00104                 && ("'" . PMA_sqlAddslashes(urldecode($me_fields_prev[$encoded_key])) . "'" == $val)) {
00105                 continue;
00106             }
00107             else if (!empty($val)) {
00108                 if (empty($me_funcs[$encoded_key])) {
00109                     $valuelist .= PMA_backquote($key) . ' = ' . $val . ', ';
00110                 } else if ($val == '\'\''
00111                            && (preg_match('@^(NOW|CURDATE|CURTIME|UNIX_TIMESTAMP|RAND|USER|LAST_INSERT_ID)$@', $me_funcs[$encoded_key]))) {
00112                     $valuelist .= PMA_backquote($key) . ' = ' . $me_funcs[$encoded_key] . '(), ';
00113                 } else {
00114                     $valuelist .= PMA_backquote($key) . ' = ' . $me_funcs[$encoded_key] . "($val), ";
00115                 }
00116             }
00117         } // end while
00118     
00119         // Builds the sql update query
00120         $valuelist    = preg_replace('@, $@', '', $valuelist);
00121         if (!empty($valuelist)) {
00122             $query[]   = 'UPDATE ' . PMA_backquote($table) . ' SET ' . $valuelist . ' WHERE' . $primary_key
00123                       . ' LIMIT 1';
00124 
00125             // lem9: why a line break here?
00126             //$message  = $strAffectedRows . '&nbsp;<br />';
00127             $message  = $strAffectedRows . '&nbsp;';
00128         }
00129     }
00130     
00131     if (empty($valuelist)) {
00132         // No change -> move back to the calling script
00133         $message = $strNoModification;
00134         if ($is_gotofile) {
00135             $js_to_run = 'functions.js';
00136             require_once('./header.inc.php');
00137             require('./' . preg_replace('@\.\.*@', '.', $goto));
00138         } else {
00139             header('Location: ' . $cfg['PmaAbsoluteUri'] . $goto . '&disp_message=' . urlencode($message) . '&disp_query=');
00140         }
00141         exit();
00142     }
00143 } // end row update
00144 
00145 
00149 else {
00150     $loop_array = (isset($primary_key) && is_array($primary_key) ? $primary_key : array(0 => (isset($primary_key) ? $primary_key : null)));
00151     $query = array();
00152     $message = '';
00153     PMA_mysql_select_db($db);
00154     
00155     foreach($loop_array AS $primary_key_index => $enc_primary_key) {
00156         $fieldlist = '';
00157         $valuelist = '';
00158     
00159         $me_fields      = (isset($fields['multi_edit'])      && isset($fields['multi_edit'][$enc_primary_key])      ? $fields['multi_edit'][$enc_primary_key]      : (isset($fields)      ? $fields      : null));
00160         $me_fields_prev = (isset($fields_prev['multi_edit']) && isset($fields_prev['multi_edit'][$enc_primary_key]) ? $fields_prev['multi_edit'][$enc_primary_key] : (isset($fields_prev) ? $fields_prev : null));
00161         $me_funcs       = (isset($funcs['multi_edit'])       && isset($funcs['multi_edit'][$enc_primary_key])       ? $funcs['multi_edit'][$enc_primary_key]       : (isset($funcs)       ? $funcs       : null));
00162         $me_fields_type = (isset($fields_type['multi_edit']) && isset($fields_type['multi_edit'][$enc_primary_key]) ? $fields_type['multi_edit'][$enc_primary_key] : (isset($fields_type) ? $fields_type : null));
00163         $me_fields_null = (isset($fields_null['multi_edit']) && isset($fields_null['multi_edit'][$enc_primary_key]) ? $fields_null['multi_edit'][$enc_primary_key] : (isset($fields_null) ? $fields_null : null));
00164 
00165         // garvin: Get, if sent, any protected fields to insert them here:
00166         if (isset($me_fields_type) && is_array($me_fields_type) && isset($enc_primary_key)) {
00167             $prot_local_query = 'SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . urldecode($enc_primary_key);
00168             $prot_result      = PMA_mysql_query($prot_local_query) or PMA_mysqlDie('', $prot_local_query, '', $err_url);
00169             $prot_row         = PMA_mysql_fetch_array($prot_result);
00170         }
00171     
00172         foreach($me_fields AS $key => $val) {
00173             $encoded_key = $key;
00174             $key         = urldecode($key);
00175             $fieldlist   .= PMA_backquote($key) . ', ';
00176     
00177             require('./tbl_replace_fields.php');
00178     
00179             if (empty($me_funcs[$encoded_key])) {
00180                 $valuelist .= $val . ', ';
00181             } else if (($val == '\'\''
00182                        && preg_match('@^(UNIX_TIMESTAMP|RAND|LAST_INSERT_ID)$@', $me_funcs[$encoded_key]))
00183                        || preg_match('@^(NOW|CURDATE|CURTIME|USER)$@', $me_funcs[$encoded_key])) {
00184                 $valuelist .= $me_funcs[$encoded_key] . '(), ';
00185             } else {
00186                 $valuelist .= $me_funcs[$encoded_key] . '(' . $val . '), ';
00187             }
00188         } // end while
00189     
00190         // Builds the sql insert query
00191         $fieldlist = preg_replace('@, $@', '', $fieldlist);
00192         $valuelist = preg_replace('@, $@', '', $valuelist);
00193         $query[]   = 'INSERT INTO ' . PMA_backquote($table) . ' (' . $fieldlist . ') VALUES (' . $valuelist . ')';
00194         $message   = $strInsertedRows . '&nbsp;';
00195     }
00196 } // end row insertion
00197 
00198 
00203 $sql_query = implode(';', $query) . ';';
00204 $total_affected_rows = 0;
00205 $last_message = '';
00206 
00207 foreach($query AS $query_index => $single_query) {
00208     $result    = PMA_mysql_query($single_query);
00209     if (!$result) {
00210         if ($cfg['IgnoreMultiSubmitErrors']) {
00211             $message .= PMA_mysql_error();
00212         } else {
00213             $error = PMA_mysql_error();
00214             require_once('./header.inc.php');
00215             PMA_mysqlDie($error, '', '', $err_url);
00216         }
00217     } else {
00218         if (@mysql_affected_rows()) {
00219             $total_affected_rows += @mysql_affected_rows();
00220         }
00221 
00222         $insert_id = mysql_insert_id();
00223         if ($insert_id != 0) {
00224             $last_message .= '<br />'.$strInsertedRowId . '&nbsp;' . $insert_id;
00225         }
00226     } // end if
00227 }
00228 
00229 if ($total_affected_rows != 0) {
00230     //$message .= '<br />' . $total_affected_rows;
00231     $message .= $total_affected_rows;
00232 } else {
00233     $message .= $strModifications;
00234 }
00235 
00236 $message .= $last_message;
00237 
00238 if ($is_gotofile) {
00239     if ($goto == 'db_details.php' && !empty($table)) {
00240         unset($table);
00241     }
00242     $js_to_run = 'functions.js';
00243     $active_page = $goto;
00244     require_once('./header.inc.php');
00245     require('./' . preg_replace('@\.\.*@', '.', $goto));
00246 } else {
00247     // I don't understand this one:
00248     //$add_query = (strpos(' ' . $goto, 'tbl_change') ? '&disp_query=' . urlencode($sql_query) : '');
00249 
00250     // if we have seen binary,
00251     // we do not append the query to the Location so it won't be displayed
00252     // on the resulting page
00253     // Nijel: we also need to limit size of url...
00254     $add_query = (!$seen_binary && strlen($sql_query) < 1024 ? '&disp_query=' . urlencode($sql_query) : '');
00255     header('Location: ' . $cfg['PmaAbsoluteUri'] . $goto . '&disp_message=' . urlencode($message) . $add_query);
00256 }
00257 exit();
00258 ?>


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