upgrade.php ➔ xmldb_bigbluebuttonbn_drop_field() - Code Metrics - Inspection of "HotFix: patch for adding timestamp to join (#330)" - blindsidenetworks/moodle-mod_bigbluebuttonbn - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — v2.2-stable ( c086d7...609cdc )

by Jesus

created 2021-01-27 18:58 UTC

upgrade.php ➔ xmldb_bigbluebuttonbn_drop_field() A

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	7
Ratio	100 %

Importance

Changes

Metric	Value
cc	2
nc	2
nop	3
dl	7
loc	7
rs	10
c	0
b	0
f	0

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Upgrade logic.
 *
 * @package   mod_bigbluebuttonbn
 * @copyright 2010-2017 Blindside Networks Inc
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
 * @author    Jesus Federico  (jesus [at] blindsidenetworks [dt] com)
 * @author    Fred Dixon  (ffdixon [at] blindsidenetworks [dt] com)
 */

defined('MOODLE_INTERNAL') || die();

require_once(dirname(dirname(__FILE__)).'/locallib.php');

/**
 * Performs data migrations and updates on upgrade.
 *
 * @param   integer   $oldversion
 * @return  boolean
 */
function xmldb_bigbluebuttonbn_upgrade($oldversion = 0) {
    global $DB;
    $dbman = $DB->get_manager();
    if ($oldversion < 2015080605) {
        // Drop field description.
        xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'description');
        // Change welcome, allow null.
        $fielddefinition = array('type' => XMLDB_TYPE_TEXT, 'precision' => null, 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => null, 'previous' => 'type');
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'welcome',
            $fielddefinition);
        // Change userid definition in bigbluebuttonbn_log.
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '10', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => null,
            'previous' => 'bigbluebuttonbnid');
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn_log', 'userid',
            $fielddefinition);
        // No settings to migrate.
        // Update db version tag.
        upgrade_mod_savepoint(true, 2015080605, 'bigbluebuttonbn');
    }
    if ($oldversion < 2016011305) {
        // Define field type to be droped from bigbluebuttonbn.
        xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'type');
        // Rename table bigbluebuttonbn_log to bigbluebuttonbn_logs.
        xmldb_bigbluebuttonbn_rename_table($dbman, 'bigbluebuttonbn_log', 'bigbluebuttonbn_logs');
        // Rename field event to log in table bigbluebuttonbn_logs.
        xmldb_bigbluebuttonbn_rename_field($dbman, 'bigbluebuttonbn_logs', 'event', 'log');
        // No settings to migrate.
        // Update db version tag.
        upgrade_mod_savepoint(true, 2016011305, 'bigbluebuttonbn');
    }
    if ($oldversion < 2017101000) {
        // Drop field newwindow.
        xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'newwindow');
        // Add field type.
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '2', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => 'id');
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'type',
            $fielddefinition);
        // Add field recordings_html.
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_html',
            $fielddefinition);
        // Add field recordings_deleted.
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 1, 'previous' => null);
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_deleted',
            $fielddefinition);
        // Add field recordings_imported.
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_imported',
            $fielddefinition);
        // Drop field newwindow.
        xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'tagging');
        // Migrate settings.
        unset_config('bigbluebuttonbn_recordingtagging_default', '');
        unset_config('bigbluebuttonbn_recordingtagging_editable', '');
        $cfgvalue = get_config('', 'bigbluebuttonbn_importrecordings_from_deleted_activities_enabled');
        set_config('bigbluebuttonbn_importrecordings_from_deleted_enabled', $cfgvalue, '');
        unset_config('bigbluebuttonbn_importrecordings_from_deleted_activities_enabled', '');
        $cfgvalue = get_config('', 'bigbluebuttonbn_moderator_default');
        set_config('bigbluebuttonbn_participant_moderator_default', $cfgvalue, '');
        unset_config('bigbluebuttonbn_moderator_default', '');
        // Update db version tag.
        upgrade_mod_savepoint(true, 2017101000, 'bigbluebuttonbn');
    }
    if ($oldversion < 2017101009) {

        // Add field recordings_preview.
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_preview',
            $fielddefinition);
        // Update db version tag.
        upgrade_mod_savepoint(true, 2017101009, 'bigbluebuttonbn');
    }
    if ($oldversion < 2017101010) {
        // Fix for CONTRIB-7221.
        if ($oldversion == 2017101003) {
            // A bug intorduced in 2017101003 causes new instances to be created without BBB passwords.
            // A workaround was put in place in version 2017101004 that was relabeled to 2017101005.
            // However, as the code was relocated to upgrade.php in version 2017101010, a new issue came up.
            // There is now a timeout error when the plugin is upgraded in large Moodle sites.
            // The script should only be considered when migrating from this version.
            $sql  = "SELECT * FROM {bigbluebuttonbn} ";
            $sql .= "WHERE moderatorpass = ? OR viewerpass = ?";
            $instances = $DB->get_records_sql($sql, array('', ''));
            foreach ($instances as $instance) {
                $instance->moderatorpass = bigbluebuttonbn_random_password(12);
                $instance->viewerpass = bigbluebuttonbn_random_password(12, $instance->moderatorpass);
                // Store passwords in the database.
                $DB->update_record('bigbluebuttonbn', $instance);
            }
        }
        // Update db version tag.
        upgrade_mod_savepoint(true, 2017101010, 'bigbluebuttonbn');
    }
    if ($oldversion < 2017101012) {
        // Update field type (Fix for CONTRIB-7302).
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '2', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => 'id');
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'type',
            $fielddefinition);
        // Update field meetingid (Fix for CONTRIB-7302).
        $fielddefinition = array('type' => XMLDB_TYPE_CHAR, 'precision' => '255', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => null, 'previous' => 'introformat');
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'meetingid',
            $fielddefinition);
        // Update field recordings_imported (Fix for CONTRIB-7302).
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_imported',
            $fielddefinition);
        // Add field recordings_preview.(Fix for CONTRIB-7302).
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_preview',
            $fielddefinition);
        // Update db version tag.
        upgrade_mod_savepoint(true, 2017101012, 'bigbluebuttonbn');
    }
    if ($oldversion < 2017101015) {

        // Add field for client technology choice.
        $fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
            'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
        xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'clienttype',
            $fielddefinition);
        // Update db version tag.
        upgrade_mod_savepoint(true, 2017101015, 'bigbluebuttonbn');
    }
    return true;
}

/**
 * Generic helper function for adding or changing a field in a table.
 *
 * @param   object    $dbman
 * @param   string    $tablename
 * @param   string    $fieldname
 * @param   array     $fielddefinition
 */
function xmldb_bigbluebuttonbn_add_change_field($dbman, $tablename, $fieldname, $fielddefinition) {
    $table = new xmldb_table($tablename);
    $field = new xmldb_field($fieldname);
    $field->set_attributes($fielddefinition['type'], $fielddefinition['precision'], $fielddefinition['unsigned'],
        $fielddefinition['notnull'], $fielddefinition['sequence'], $fielddefinition['default'],
        $fielddefinition['previous']);
    if ($dbman->field_exists($table, $field)) {
        $dbman->change_field_type($table, $field, true, true);
        $dbman->change_field_precision($table, $field, true, true);
        $dbman->change_field_notnull($table, $field, true, true);
        $dbman->change_field_default($table, $field, true, true);
        return;
    }
    $dbman->add_field($table, $field, true, true);
}

/**
 * Generic helper function for dropping a field from a table.
 *
 * @param   object    $dbman
 * @param   string    $tablename
 * @param   string    $fieldname
 */
function xmldb_bigbluebuttonbn_drop_field($dbman, $tablename, $fieldname) {

    $table = new xmldb_table($tablename);
    $field = new xmldb_field($fieldname);
    if ($dbman->field_exists($table, $field)) {
        $dbman->drop_field($table, $field, true, true);
    }
}

/**
 * Generic helper function for renaming a field in a table.
 *
 * @param   object    $dbman
 * @param   string    $tablename
 * @param   string    $fieldnameold
 * @param   string    $fieldnamenew
 */
function xmldb_bigbluebuttonbn_rename_field($dbman, $tablename, $fieldnameold, $fieldnamenew) {

    $table = new xmldb_table($tablename);
    $field = new xmldb_field($fieldnameold);
    if ($dbman->field_exists($table, $field)) {
        $dbman->rename_field($table, $field, $fieldnamenew, true, true);
    }
}

/**
 * Generic helper function for renaming a table.
 *
 * @param   object    $dbman
 * @param   string    $tablenameold
 * @param   string    $tablenamenew
 */
function xmldb_bigbluebuttonbn_rename_table($dbman, $tablenameold, $tablenamenew) {
    $table = new xmldb_table($tablenameold);
    if ($dbman->table_exists($table)) {
        $dbman->rename_table($table, $tablenamenew, true, true);
    }
}


1		<?php
2		// This file is part of Moodle - http://moodle.org/
3		//
4		// Moodle is free software: you can redistribute it and/or modify
5		// it under the terms of the GNU General Public License as published by
6		// the Free Software Foundation, either version 3 of the License, or
7		// (at your option) any later version.
8		//
9		// Moodle is distributed in the hope that it will be useful,
10		// but WITHOUT ANY WARRANTY; without even the implied warranty of
11		// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12		// GNU General Public License for more details.
13		//
14		// You should have received a copy of the GNU General Public License
15		// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17		/**
18		* Upgrade logic.
19		*
20		* @package mod_bigbluebuttonbn
21		* @copyright 2010-2017 Blindside Networks Inc
22		* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
23		* @author Jesus Federico (jesus [at] blindsidenetworks [dt] com)
24		* @author Fred Dixon (ffdixon [at] blindsidenetworks [dt] com)
25		*/
26
27		defined('MOODLE_INTERNAL') \|\| die();
28
29		require_once(dirname(dirname(__FILE__)).'/locallib.php');
30
31		/**
32		* Performs data migrations and updates on upgrade.
33		*
34		* @param integer $oldversion
35		* @return boolean
36		*/
37		function xmldb_bigbluebuttonbn_upgrade($oldversion = 0) {
38		global $DB;
39		$dbman = $DB->get_manager();
40		if ($oldversion < 2015080605) {
41		// Drop field description.
42		xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'description');
43		// Change welcome, allow null.
44		$fielddefinition = array('type' => XMLDB_TYPE_TEXT, 'precision' => null, 'unsigned' => null,
45		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => null, 'previous' => 'type');
46		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'welcome',
47		$fielddefinition);
48		// Change userid definition in bigbluebuttonbn_log.
49		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '10', 'unsigned' => null,
50		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => null,
51		'previous' => 'bigbluebuttonbnid');
52		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn_log', 'userid',
53		$fielddefinition);
54		// No settings to migrate.
55		// Update db version tag.
56		upgrade_mod_savepoint(true, 2015080605, 'bigbluebuttonbn');
57		}
58		if ($oldversion < 2016011305) {
59		// Define field type to be droped from bigbluebuttonbn.
60		xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'type');
61		// Rename table bigbluebuttonbn_log to bigbluebuttonbn_logs.
62		xmldb_bigbluebuttonbn_rename_table($dbman, 'bigbluebuttonbn_log', 'bigbluebuttonbn_logs');
63		// Rename field event to log in table bigbluebuttonbn_logs.
64		xmldb_bigbluebuttonbn_rename_field($dbman, 'bigbluebuttonbn_logs', 'event', 'log');
65		// No settings to migrate.
66		// Update db version tag.
67		upgrade_mod_savepoint(true, 2016011305, 'bigbluebuttonbn');
68		}
69		if ($oldversion < 2017101000) {
70		// Drop field newwindow.
71		xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'newwindow');
72		// Add field type.
73		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '2', 'unsigned' => null,
74		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => 'id');
75		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'type',
76		$fielddefinition);
77		// Add field recordings_html.
78		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
79		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
80		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_html',
81		$fielddefinition);
82		// Add field recordings_deleted.
83		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
84		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 1, 'previous' => null);
85		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_deleted',
86		$fielddefinition);
87		// Add field recordings_imported.
88		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
89		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
90		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_imported',
91		$fielddefinition);
92		// Drop field newwindow.
93		xmldb_bigbluebuttonbn_drop_field($dbman, 'bigbluebuttonbn', 'tagging');
94		// Migrate settings.
95		unset_config('bigbluebuttonbn_recordingtagging_default', '');
96		unset_config('bigbluebuttonbn_recordingtagging_editable', '');
97		$cfgvalue = get_config('', 'bigbluebuttonbn_importrecordings_from_deleted_activities_enabled');
98		set_config('bigbluebuttonbn_importrecordings_from_deleted_enabled', $cfgvalue, '');
99		unset_config('bigbluebuttonbn_importrecordings_from_deleted_activities_enabled', '');
100		$cfgvalue = get_config('', 'bigbluebuttonbn_moderator_default');
101		set_config('bigbluebuttonbn_participant_moderator_default', $cfgvalue, '');
102		unset_config('bigbluebuttonbn_moderator_default', '');
103		// Update db version tag.
104		upgrade_mod_savepoint(true, 2017101000, 'bigbluebuttonbn');
105		}
106	View Code Duplication	if ($oldversion < 2017101009) {
		0 ignored issues – show Duplication introduced 2018-10-04 09:05 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
107		// Add field recordings_preview.
108		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
109		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
110		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_preview',
111		$fielddefinition);
112		// Update db version tag.
113		upgrade_mod_savepoint(true, 2017101009, 'bigbluebuttonbn');
114		}
115		if ($oldversion < 2017101010) {
116		// Fix for CONTRIB-7221.
117		if ($oldversion == 2017101003) {
118		// A bug intorduced in 2017101003 causes new instances to be created without BBB passwords.
119		// A workaround was put in place in version 2017101004 that was relabeled to 2017101005.
120		// However, as the code was relocated to upgrade.php in version 2017101010, a new issue came up.
121		// There is now a timeout error when the plugin is upgraded in large Moodle sites.
122		// The script should only be considered when migrating from this version.
123		$sql = "SELECT * FROM {bigbluebuttonbn} ";
124		$sql .= "WHERE moderatorpass = ? OR viewerpass = ?";
125		$instances = $DB->get_records_sql($sql, array('', ''));
126		foreach ($instances as $instance) {
127		$instance->moderatorpass = bigbluebuttonbn_random_password(12);
128		$instance->viewerpass = bigbluebuttonbn_random_password(12, $instance->moderatorpass);
129		// Store passwords in the database.
130		$DB->update_record('bigbluebuttonbn', $instance);
131		}
132		}
133		// Update db version tag.
134		upgrade_mod_savepoint(true, 2017101010, 'bigbluebuttonbn');
135		}
136		if ($oldversion < 2017101012) {
137		// Update field type (Fix for CONTRIB-7302).
138		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '2', 'unsigned' => null,
139		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => 'id');
140		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'type',
141		$fielddefinition);
142		// Update field meetingid (Fix for CONTRIB-7302).
143		$fielddefinition = array('type' => XMLDB_TYPE_CHAR, 'precision' => '255', 'unsigned' => null,
144		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => null, 'previous' => 'introformat');
145		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'meetingid',
146		$fielddefinition);
147		// Update field recordings_imported (Fix for CONTRIB-7302).
148		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
149		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
150		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_imported',
151		$fielddefinition);
152		// Add field recordings_preview.(Fix for CONTRIB-7302).
153		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
154		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
155		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'recordings_preview',
156		$fielddefinition);
157		// Update db version tag.
158		upgrade_mod_savepoint(true, 2017101012, 'bigbluebuttonbn');
159		}
160	View Code Duplication	if ($oldversion < 2017101015) {
		0 ignored issues – show Duplication introduced 2018-10-04 09:05 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
161		// Add field for client technology choice.
162		$fielddefinition = array('type' => XMLDB_TYPE_INTEGER, 'precision' => '1', 'unsigned' => null,
163		'notnull' => XMLDB_NOTNULL, 'sequence' => null, 'default' => 0, 'previous' => null);
164		xmldb_bigbluebuttonbn_add_change_field($dbman, 'bigbluebuttonbn', 'clienttype',
165		$fielddefinition);
166		// Update db version tag.
167		upgrade_mod_savepoint(true, 2017101015, 'bigbluebuttonbn');
168		}
169		return true;
170		}
171
172		/**
173		* Generic helper function for adding or changing a field in a table.
174		*
175		* @param object $dbman
176		* @param string $tablename
177		* @param string $fieldname
178		* @param array $fielddefinition
179		*/
180		function xmldb_bigbluebuttonbn_add_change_field($dbman, $tablename, $fieldname, $fielddefinition) {
181		$table = new xmldb_table($tablename);
182		$field = new xmldb_field($fieldname);
183		$field->set_attributes($fielddefinition['type'], $fielddefinition['precision'], $fielddefinition['unsigned'],
184		$fielddefinition['notnull'], $fielddefinition['sequence'], $fielddefinition['default'],
185		$fielddefinition['previous']);
186		if ($dbman->field_exists($table, $field)) {
187		$dbman->change_field_type($table, $field, true, true);
188		$dbman->change_field_precision($table, $field, true, true);
189		$dbman->change_field_notnull($table, $field, true, true);
190		$dbman->change_field_default($table, $field, true, true);
191		return;
192		}
193		$dbman->add_field($table, $field, true, true);
194		}
195
196		/**
197		* Generic helper function for dropping a field from a table.
198		*
199		* @param object $dbman
200		* @param string $tablename
201		* @param string $fieldname
202		*/
203	View Code Duplication	function xmldb_bigbluebuttonbn_drop_field($dbman, $tablename, $fieldname) {
		0 ignored issues – show Duplication introduced 2017-03-13 13:26 UTC by Report Bug Copy Issue Report This function seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
204		$table = new xmldb_table($tablename);
205		$field = new xmldb_field($fieldname);
206		if ($dbman->field_exists($table, $field)) {
207		$dbman->drop_field($table, $field, true, true);
208		}
209		}
210
211		/**
212		* Generic helper function for renaming a field in a table.
213		*
214		* @param object $dbman
215		* @param string $tablename
216		* @param string $fieldnameold
217		* @param string $fieldnamenew
218		*/
219	View Code Duplication	function xmldb_bigbluebuttonbn_rename_field($dbman, $tablename, $fieldnameold, $fieldnamenew) {
		0 ignored issues – show Duplication introduced 2017-03-13 13:26 UTC by Report Bug Copy Issue Report This function seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
220		$table = new xmldb_table($tablename);
221		$field = new xmldb_field($fieldnameold);
222		if ($dbman->field_exists($table, $field)) {
223		$dbman->rename_field($table, $field, $fieldnamenew, true, true);
224		}
225		}
226
227		/**
228		* Generic helper function for renaming a table.
229		*
230		* @param object $dbman
231		* @param string $tablenameold
232		* @param string $tablenamenew
233		*/
234		function xmldb_bigbluebuttonbn_rename_table($dbman, $tablenameold, $tablenamenew) {
235		$table = new xmldb_table($tablenameold);
236		if ($dbman->table_exists($table)) {
237		$dbman->rename_table($table, $tablenamenew, true, true);
238		}
239		}
240

blindsidenetworks / moodle-mod_bigbluebuttonbn

Push — v2.2-stable ( c086d7...609cdc )

upgrade.php ➔ xmldb_bigbluebuttonbn_drop_field() A

Complexity

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Duplication

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Duplication Side-by-Side

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