1 | <?php |
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2 | /** |
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3 | * The Strangecode Codebase - a general application development framework for PHP |
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4 | * For details visit the project site: <http://trac.strangecode.com/codebase/> |
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5 | * Copyright 2001-2012 Strangecode, LLC |
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6 | * |
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7 | * This file is part of The Strangecode Codebase. |
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8 | * |
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9 | * The Strangecode Codebase is free software: you can redistribute it and/or |
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10 | * modify it under the terms of the GNU General Public License as published by the |
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11 | * Free Software Foundation, either version 3 of the License, or (at your option) |
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12 | * any later version. |
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13 | * |
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14 | * The Strangecode Codebase is distributed in the hope that it will be useful, but |
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15 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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16 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
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17 | * details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License along with |
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20 | * The Strangecode Codebase. If not, see <http://www.gnu.org/licenses/>. |
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21 | */ |
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22 | |
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23 | /** |
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24 | * TemplateGlue.inc.php |
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25 | */ |
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26 | |
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27 | /** |
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28 | * Returns an image tag for image specified in $src. |
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29 | * |
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30 | * @param string $src File name of the image, including path and file extension. |
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31 | * @param string $alt Alt tag text. |
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32 | * @param string $extra Additional attributes. |
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33 | */ |
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34 | function oImg($src, $alt='', $extra='') |
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35 | { |
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36 | $filepath = preg_match('!://!', $src) ? $src : getenv('DOCUMENT_ROOT') . $src; |
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37 | |
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38 | if (true === ($gis = @getimagesize($filepath)) && !preg_match('/width|height/', $extra)) { |
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39 | $image_size = $gis[3]; |
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40 | } else { |
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41 | $image_size = ''; |
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42 | } |
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43 | |
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44 | return sprintf('<img src="%s" %s alt="%s" %s />', |
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45 | $src, |
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46 | $image_size, |
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47 | oTxt($alt), |
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48 | $extra |
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49 | ); |
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50 | } |
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51 | |
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52 | /** |
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53 | * Prints an image tag for image specified in $src. |
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54 | * |
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55 | * @param string $src File name of the image, including path and file extension. |
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56 | * @param string $alt Alt tag text. |
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57 | * @param string $extra Additional attributes. |
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58 | */ |
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59 | function printImg($src, $alt='', $extra='') |
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60 | { |
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61 | echo oImg($src, $alt, $extra); |
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62 | } |
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63 | |
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64 | /** |
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65 | * Finds the values of an enumeration or set column of a MySQL database, returning them in an array. |
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66 | * Use this to generate a pull-down menu of options or to validate the existence |
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67 | * of options. (Quinn 10 Feb 2001) |
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68 | * |
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69 | * @param string $db_table database table to lookup |
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70 | * @param string $db_col database column to lookup |
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71 | * @param bool $sort Sort the output. |
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72 | * @return array Array of the set/enum values on success, false on failure. |
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73 | */ |
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74 | function getSetEnumFieldValues($db_table, $db_col, $sort=false) |
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75 | { |
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76 | $app =& App::getInstance(); |
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77 | $db =& DB::getInstance(); |
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78 | |
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79 | $qid = $db->query("SHOW COLUMNS FROM " . $db->escapeString($db_table) . " LIKE '" . $db->escapeString($db_col) . "'",false); |
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80 | |
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81 | $row = mysql_fetch_row($qid); |
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82 | if (preg_match('/^enum|^set/i', $row[1]) && preg_match_all("/'([^']*)'/", $row[1], $enum)) { |
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83 | if ($sort) { |
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84 | natsort($enum[1]); |
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85 | } |
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86 | return $enum[1]; |
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87 | } else { |
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88 | $app->logMsg(sprintf('No set or enum fields found.', null), LOG_ERR, __FILE__, __LINE__); |
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89 | return false; |
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90 | } |
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91 | } |
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92 | |
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93 | /** |
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94 | * Prints option fields for a select form. Works only with enum or set |
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95 | * data types in table columns. |
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96 | * |
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97 | * @param string $db_table Database table to lookup |
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98 | * @param string $db_col Database column to lookup |
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99 | * @param string $preselected The currently selected value of the menu. compared to the $val_column |
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100 | * @param bool $first Optional first item; set true for a blank item, array for item with name and value. |
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101 | * @param bool $sort Sort the output. |
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102 | */ |
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103 | function printSetSelectForm($db_table, $db_col, $preselected, $first=false, $sort=false) |
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104 | { |
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105 | $values = getSetEnumFieldValues($db_table, $db_col, $sort); |
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106 | if ($values === false) { |
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107 | ?><option value=""> </option> |
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108 | <?php |
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109 | return false; |
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110 | } |
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111 | if (true === $first) { |
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112 | $selected = ($preselected == '') ? ' selected' : ''; |
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113 | ?><option value=""<?php echo $selected; ?>> </option> |
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114 | <?php |
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115 | } |
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116 | // When the 'blank' value needs a specific key->val pair. |
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117 | if (is_array($first)) { |
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118 | foreach ($first as $key=>$val) { |
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119 | $selected = ($preselected == $val) ? ' selected="selected"' : ''; |
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120 | ?><option value="<?php echo oTxt($key); ?>"<?php echo $selected; ?>><?php echo oTxt($val); ?></option> |
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121 | <?php |
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122 | } |
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123 | } |
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124 | foreach ($values as $v) { |
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125 | $selected = ($v == $preselected) ? ' selected' : ''; |
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126 | ?><option value="<?php echo oTxt($v); ?>"<?php echo $selected; ?>><?php echo oTxt($v); ?></option> |
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127 | <?php |
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128 | } |
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129 | } |
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130 | |
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131 | /** |
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132 | * Prints radio buttons from a set/enum column. |
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133 | * |
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134 | * @param string $db_table Database table to lookup |
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135 | * @param string $db_col Database column to lookup |
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136 | * @param string $preselected The currently selected value of the menu. compared to the $val_column |
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137 | * @param bool $first Optional first item; set true for a blank item, array for item with name and value. |
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138 | * @param bool $sort Sort the output. |
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139 | */ |
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140 | function printEnumRadios($name, $db_table, $db_col, $preselected, $first=false, $sort=false) |
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141 | { |
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142 | $values = getSetEnumFieldValues($db_table, $db_col, $sort); |
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143 | if ($values === false) { |
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144 | return false; |
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145 | } |
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146 | |
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147 | foreach ($values as $v) { |
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148 | $selected = ($v == $preselected) ? ' checked="checked"' : ''; |
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149 | ?><label class="sc-label-secondary"><input type="radio" name="<?php echo oTxt($name) ?>" id="<?php echo oTxt($v); ?>" value="<?php echo oTxt($v); ?>"<?php echo $selected; ?> /> <?php echo oTxt($v); ?></label> |
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150 | <?php |
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151 | } |
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152 | } |
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153 | |
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154 | /** |
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155 | * Prints checkbox fields. Works only with enum or set |
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156 | * data types in table columns. |
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157 | * |
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158 | * @param string $db_table database table to lookup |
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159 | * @param string $db_col database column to lookup |
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160 | * @param array $preselected array of preselected values (matching the values in $db_col) |
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161 | * @param int $columns number of table columns to print |
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162 | * @param int $flag set to 'allone' for name of input fields to all be the same of a multidimensional array. |
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163 | * @param bool $sort Sort the output. |
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164 | */ |
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165 | function printSetCheckboxes($db_table, $db_col, $preselected, $columns=1, $flag=null, $sort) |
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166 | { |
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167 | ?> |
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168 | <table> |
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169 | <tr> |
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170 | <?php |
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171 | // Sometimes preselected comes as a comma list. |
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172 | if (!is_array($preselected)) { |
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173 | $preselected = explode(',', $preselected); |
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174 | } |
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175 | |
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176 | // Checkbox POST data has the primary data in the keys, and 'on' as the values. |
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177 | // Here we assume in all the values of an array are 'on' that we can find the data |
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178 | // in the array keys. |
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179 | $ps_value_count = array_count_values($preselected); |
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180 | if (isset($ps_value_count['on']) && $ps_value_count['on'] == sizeof($preselected)) { |
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181 | $preselected = array_keys($preselected); |
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182 | } |
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183 | |
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184 | // Retrieve values of a Set or ENUM database column. |
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185 | $values = getSetEnumFieldValues($db_table, $db_col, $sort); |
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186 | |
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187 | // Initialize the HTML table generation vars. |
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188 | $num_cells = sizeof($values) - 1; |
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189 | $num_rows = floor($num_cells / $columns); |
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190 | $cols_lastrow = $num_cells % $columns; |
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191 | $row_cnt = 0; |
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192 | $col_cnt = 0; |
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193 | foreach ($values as $v) { |
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194 | if ($col_cnt == $columns) { |
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195 | // Begin a new row. |
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196 | ?></tr><tr><?php |
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197 | $col_cnt = 0; |
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198 | $row_cnt++; |
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199 | } |
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200 | if ($col_cnt < $cols_lastrow) { |
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201 | $lastrow_add = $col_cnt; |
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202 | } else { |
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203 | $lastrow_add = $cols_lastrow; |
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204 | } |
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205 | $curr = $num_rows * $col_cnt + $lastrow_add + $row_cnt; |
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206 | $col_cnt++; |
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207 | |
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208 | // Look for preselected value. |
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209 | if (in_array($v, $preselected)) { |
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210 | $checked = ' checked="checked"'; |
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211 | } else { |
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212 | $checked = ''; |
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213 | } |
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214 | if ('allone' == $flag) { |
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215 | // Print a cell with multidimensional array checkboxes. |
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216 | $html_name = 'dbcol[' . $db_col . '][' . $v . ']'; |
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217 | } else { |
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218 | // Print a cell with basic named checkboxes. |
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219 | $html_name = $db_col . '[' . $v . ']'; |
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220 | } |
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221 | ?><td><label class="sc-label-secondary"><input type="checkbox" name="<?php echo oTxt($html_name); ?>" id="<?php echo oTxt($html_name); ?>"<?php echo $checked; ?> /> <?php echo oTxt($v); ?></label></td> |
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222 | <?php |
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223 | } |
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224 | if ($col_cnt < $columns) { |
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225 | // This last cell must expand to fill the last blank cells. |
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226 | ?><td colspan="<?php echo $columns - $col_cnt; ?>"> </td><?php |
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227 | } |
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228 | ?> |
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229 | </tr> |
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230 | </table><?php |
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231 | } |
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232 | |
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233 | /** |
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234 | * Prints radio select fields. Works only with enum or set |
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235 | * data types in table columns. |
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236 | * |
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237 | * @param string $db_table database table to lookup |
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238 | * @param string $db_col database column to lookup |
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239 | * @param array $preselected array of preselected values (matching the values in $db_col) |
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240 | * @param int $columns number of table columns to print |
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241 | * @param bool $sort Sort the output. |
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242 | */ |
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243 | function printSetRadios($db_table, $db_col, $preselected, $columns=1, $sort=false) |
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244 | { |
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245 | ?> |
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246 | <table> |
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247 | <tr> |
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248 | <?php |
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249 | // Sometimes preselected comes as a comma list. |
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250 | if (!is_array($preselected)) { |
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251 | $preselected = explode(',', $preselected); |
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252 | } |
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253 | |
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254 | // Checkbox POST data has the primary data in the keys, and 'on' as the values. |
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255 | // Here we assume in all the values of an array are 'on' that we can find the data |
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256 | // in the array keys. |
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257 | $ps_value_count = array_count_values($preselected); |
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258 | if (isset($ps_value_count['on']) && $ps_value_count['on'] == sizeof($preselected)) { |
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259 | $preselected = array_keys($preselected); |
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260 | } |
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261 | |
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262 | // Retrieve values of a Set or ENUM database column. |
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263 | $values = getSetEnumFieldValues($db_table, $db_col, $sort); |
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264 | |
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265 | // Initialize the HTML table generation vars. |
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266 | $num_cells = sizeof($values) - 1; |
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267 | $num_rows = floor($num_cells / $columns); |
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268 | $cols_lastrow = $num_cells % $columns; |
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269 | $row_cnt = 0; |
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270 | $col_cnt = 0; |
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271 | foreach ($values as $v) { |
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272 | if ($col_cnt == $columns) { |
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273 | // Begin a new row. |
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274 | ?></tr><tr><?php |
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275 | $col_cnt = 0; |
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276 | $row_cnt++; |
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277 | } |
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278 | if ($col_cnt < $cols_lastrow) { |
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279 | $lastrow_add = $col_cnt; |
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280 | } else { |
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281 | $lastrow_add = $cols_lastrow; |
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282 | } |
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283 | $curr = $num_rows * $col_cnt + $lastrow_add + $row_cnt; |
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284 | $col_cnt++; |
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285 | |
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286 | // Look for preselected value. |
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287 | if (in_array($v, $preselected)) { |
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288 | $checked = ' checked="checked"'; |
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289 | } else { |
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290 | $checked = ''; |
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291 | } |
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292 | // Print a cell with basic named checkboxes. |
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293 | ?><td><label class="sc-label-secondary"><input type="radio" name="<?php echo oTxt($db_col); ?>" id="<?php echo oTxt($db_col . '-' . $v); ?>" value="<?php echo oTxt($v); ?>"<?php echo $checked; ?> /> <?php echo oTxt($v); ?></label></td> |
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294 | <?php |
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295 | } |
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296 | if ($col_cnt < $columns) { |
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297 | // This last cell must expand to fill the last blank cells. |
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298 | ?><td colspan="<?php echo $columns - $col_cnt; ?>"> </td><?php |
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299 | } |
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300 | ?> |
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301 | </tr> |
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302 | </table><?php |
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303 | } |
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304 | |
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305 | /** |
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306 | * Prints a pulldown menu containing the specified values and keys of a table. |
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307 | * |
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308 | * @param string $db_table database table to lookup |
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309 | * @param string $key_column column containing the human-readable titles for the select menu |
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310 | * @param string $val_column column containing the computer values for the select menu |
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311 | * @param string $preselected the currently selected value of the menu. compared to the $val_column |
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312 | * @param bool $first Optional first item; set true for a blank item, array for item with name and value. |
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313 | * @param string $extra_clause SQL exclude clause. Something like "WHERE girls != 'buckteeth'" |
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314 | */ |
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315 | function printSelectForm($db_table, $key_column, $val_column, $preselected, $first=false, $extra_clause='', $sql_format='SELECT %1$s, %2$s FROM %3$s %4$s') |
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316 | { |
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317 | $db =& DB::getInstance(); |
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318 | |
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319 | // Sometimes preselected comes as a comma list. |
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320 | if (!is_array($preselected)) { |
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321 | $preselected = array($preselected); |
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322 | } |
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323 | |
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324 | // Print a blank first option. |
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325 | if (true === $first) { |
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326 | $selected = in_array('', $preselected) ? ' selected="selected"' : ''; |
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327 | ?><option value=""<?php echo $selected; ?>> </option> |
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328 | <?php |
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329 | } |
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330 | |
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331 | // When the 'blank' value needs a specific key->val pair. |
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332 | if (is_array($first)) { |
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333 | foreach ($first as $key=>$val) { |
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334 | $selected = in_array($key, $preselected) ? ' selected="selected"' : ''; |
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335 | ?><option value="<?php echo $key; ?>"<?php echo $selected; ?>><?php echo oTxt($val); ?></option> |
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336 | <?php |
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337 | } |
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338 | } |
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339 | // $qid = $db->query("SELECT $key_column, $val_column FROM $db_table $extra_clause",false); |
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340 | $qid = $db->query(sprintf($sql_format, $key_column, $val_column, $db_table, $extra_clause),false); |
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341 | while ($row = mysql_fetch_assoc($qid)) { |
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342 | $selected = in_array($row[$val_column], $preselected) ? ' selected="selected"' : ''; |
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343 | ?><option value="<?php echo $row[$val_column]; ?>"<?php echo $selected; ?>><?php echo oTxt($row[$key_column]); ?></option><?php |
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344 | } |
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345 | } |
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346 | |
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347 | /** |
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348 | * Prints checkbox fields. Works only with enum or set |
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349 | * data types in table columns. |
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350 | * |
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351 | * @param string $db_table database table to lookup |
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352 | * @param string $key_column column containing the human-readable titles for the select menu |
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353 | * @param string $val_column column containing the computer values for the select menu |
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354 | * @param string $preselected the currently selected value of the menu. compared to the $val_column |
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355 | * @param int $columns number of table columns to print |
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356 | * @param int $extra_clause extra sql to send at end of select statement. |
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357 | * @param bool $vert_columns display checkboxes in vertical orientation first. |
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358 | */ |
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359 | function printDBCheckboxes($db_table, $key_column, $val_column, $preselected, $columns=1, $extra_clause='', $vert_columns=false) |
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360 | { |
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361 | $db =& DB::getInstance(); |
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362 | |
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363 | // Sometimes preselected comes as a comma list. |
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364 | if (!is_array($preselected)) { |
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365 | $preselected = explode(',', $preselected); |
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366 | } |
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367 | |
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368 | // Checkbox POST data has the primary data in the keys, and 'on' as the values. |
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369 | // Here we assume in all the values of an array are 'on' that we can find the data |
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370 | // in the array keys. |
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371 | $ps_value_count = array_count_values($preselected); |
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372 | if (isset($ps_value_count['on']) && $ps_value_count['on'] == sizeof($preselected)) { |
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373 | $preselected = array_keys($preselected); |
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374 | } |
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375 | |
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376 | $qid = $db->query("SELECT $key_column, $val_column FROM $db_table $extra_clause",false); |
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377 | while ($row = mysql_fetch_assoc($qid)) { |
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378 | $values[] = $row; |
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379 | } |
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380 | |
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381 | // Rearrange array so sort is in vertical columns. FIXME: doesn't work. |
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382 | // if ($vert_columns) { |
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383 | // $per_col = ceil(sizeof($values) / $columns); |
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384 | // $columns = ceil(sizeof($values) / $per_col); |
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385 | // $curr_row = 0; |
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386 | // $curr_col = 0; |
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387 | // $pos = 0; |
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388 | // foreach ($values as $k=>$v) { |
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389 | // $pos = $curr_row * $columns + $curr_col; |
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390 | // if ($curr_row <= $per_col) { |
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391 | // $curr_row++; |
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392 | // } else { |
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393 | // $curr_row = 0; |
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394 | // $curr_col++; |
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395 | // } |
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396 | // // echo '<li>' . $pos . '-' . $v[$key_column]; |
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397 | // $new_values[$pos] = $v; |
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398 | // } |
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399 | // $values = $new_values; |
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400 | // ksort($values); |
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401 | // } |
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402 | |
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403 | if (empty($values)) { |
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404 | return false; |
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405 | } |
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406 | |
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407 | // Initialize the HTML table generation vars. |
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408 | $num_cells = sizeof($values) - 1; |
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409 | $num_rows = floor($num_cells / $columns); |
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410 | $cols_lastrow = $num_cells % $columns; |
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411 | $row_cnt = 0; |
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412 | $col_cnt = 0; |
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413 | ?> |
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414 | <table border="0" cellspacing="0" cellpadding="0"> |
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415 | <tr> |
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416 | <?php |
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417 | foreach ($values as $box) { |
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418 | if ($col_cnt == $columns) { |
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419 | // Begin a new row. |
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420 | ?></tr><tr><?php |
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421 | $col_cnt = 0; |
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422 | $row_cnt++; |
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423 | } |
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424 | |
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425 | if ($col_cnt < $cols_lastrow) { |
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426 | $lastrow_add = $col_cnt; |
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427 | } else { |
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428 | $lastrow_add = $cols_lastrow; |
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429 | } |
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430 | |
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431 | $curr = $num_rows * $col_cnt + $lastrow_add + $row_cnt; |
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432 | $col_cnt++; |
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433 | |
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434 | // Look for preselected value. |
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435 | if (in_array($box[$val_column], $preselected)) { |
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436 | $checked = ' checked="checked"'; |
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437 | } else { |
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438 | $checked = ''; |
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439 | } |
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440 | |
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441 | // Print a cell with basic named checkboxes. |
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442 | $html_name = $val_column . '[' . $box[$val_column] . ']'; |
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443 | $html_id = $val_column . '-' . $box[$val_column] . ''; |
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444 | ?> |
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445 | <td><input type="checkbox" name="<?php echo oTxt($html_name); ?>" id="<?php echo oTxt($html_id); ?>"<?php echo $checked; ?> /></td> |
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446 | <td><label for="<?php echo oTxt($html_id); ?>" class="sc-normal"><?php echo oTxt($box[$key_column]); ?></label></td> |
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447 | <?php |
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448 | } |
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449 | |
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450 | if ($col_cnt < $columns) { |
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451 | // This last cell must expand to fill the last blank cells. |
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452 | ?><td colspan="<?php echo $columns - $col_cnt; ?>"> </td><?php |
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453 | } |
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454 | ?> |
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455 | </tr> |
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456 | </table><?php |
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457 | } |
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458 | |
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459 | /** |
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460 | * Prints submit buttons based on given array of submit button names and titles. |
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461 | * |
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462 | * @access public |
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463 | * @param array $submit_buttons Array of buttons, the key being the button name, and value being the title of the button. |
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464 | * @return void |
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465 | * @author Quinn Comendant <quinn@strangecode.com> |
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466 | * @version 1.0 |
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467 | * @since 15 Jun 2005 13:42:21 |
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468 | */ |
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469 | function printSubmitButtons($submit_buttons) |
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470 | { |
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471 | if (is_array($submit_buttons) && !empty($submit_buttons)) { |
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472 | foreach ($submit_buttons as $i => $b) { |
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473 | if (is_array($b)) { |
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474 | $defaults = array(); |
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475 | $defaults['type'] = isset($b['type']) ? $b['type'] : 'submit'; |
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476 | $defaults['id'] = isset($b['id']) ? $b['id'] : sprintf('sc-%s-button', $b['name']); |
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477 | $b = array_merge($defaults, $b); |
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478 | echo '<input'; |
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479 | foreach ($b as $key => $value) { |
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480 | printf(' %s="%s"', $key, oTxt($value)); |
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481 | } |
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482 | echo ' />'; |
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483 | } else { |
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484 | // For backwards compatibility. |
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485 | ?><input type="submit" name="<?php echo oTxt($i) ?>" value="<?php echo oTxt($b); ?>" /><?php |
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486 | } |
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487 | } |
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488 | } |
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489 | } |
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